JPH09323068A - Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phase - Google Patents
Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phaseInfo
- Publication number
- JPH09323068A JPH09323068A JP14533896A JP14533896A JPH09323068A JP H09323068 A JPH09323068 A JP H09323068A JP 14533896 A JP14533896 A JP 14533896A JP 14533896 A JP14533896 A JP 14533896A JP H09323068 A JPH09323068 A JP H09323068A
- Authority
- JP
- Japan
- Prior art keywords
- eccentric weight
- force
- movable
- phase
- movable eccentric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、杭打ち用のロータ
リ式起振機に設けられている固定偏心重錘と可動偏心重
錘との位相差を制御するために創作した位相差制御方法
および位相差制御機構に関するものであって、杭打ち用
以外のロータリ起振機に適用することもできる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a phase difference control method created for controlling the phase difference between a fixed eccentric weight and a movable eccentric weight provided in a rotary exciter for driving a pile. The present invention relates to a phase difference control mechanism and can be applied to rotary exciters other than those for pile driving.
【0002】[0002]
【従来の技術】土木建設工事に用いられる振動装置(起
振機)は一般に、偏心重錘を取りつけた複数対の回転軸
を平行に配設した構造である。このような構成によれ
ば、反対方向に回転する偏心重錘の遠心起振力を所望の
方向については相加せしめるとともに、不要の方向につ
いては相殺せしめることができる。上述した起振機を用
いて杭打作業を行う場合、振動公害の防止と騒音公害の
防止とが重要な問題となる。次に、図4,図5について
振動公害に関する技術的問題を説明する。2. Description of the Related Art A vibration device (vibrator) used for civil engineering construction generally has a structure in which a plurality of pairs of rotary shafts having eccentric weights are arranged in parallel. According to such a configuration, the centrifugal excitation force of the eccentric weight rotating in the opposite direction can be added in the desired direction and can be canceled in the unnecessary direction. When the pile driving work is performed using the above-described vibrator, the prevention of vibration pollution and the prevention of noise pollution are important problems. Next, technical problems relating to vibration pollution will be described with reference to FIGS.
【0003】図4は杭打ち作業における振動公害を説明
するための模式図である。本図は、クレーンブーム5で
振動装置6を吊持するとともに、該振動装置6のチャッ
ク6aで杭7の上端を把持し、この杭7に振動を与えて
地中に打設している状態を描いてある。杭7の下端を地
表に接せしめて杭打作業を開始する際、最初から振動装
置6をフル稼働させると、杭打ち地点の地表で発生する
地表波aが殆ど減衰せずに付近の民家8に到達するので
振動公害の問題を生じる。ここで、振動装置6の起振力
を任意に調節できるならば、杭7の自重に加えて僅かな
振動を与えながら杭打ち作業を開始し、数メートル打ち
込んでから次第に振動を強くすれば良い。FIG. 4 is a schematic diagram for explaining vibration pollution in a pile driving operation. This figure shows a state in which the vibration device 6 is suspended by the crane boom 5, the upper end of the pile 7 is grasped by the chuck 6a of the vibration device 6, and the pile 7 is vibrated and placed in the ground. Is drawn. When the lower end of the pile 7 is brought into contact with the ground surface and the pile driving work is started, when the vibrating device 6 is fully operated from the beginning, the surface wave a generated on the ground surface at the pile driving point is hardly attenuated and the neighboring private house 8 Because it reaches to, it causes the problem of vibration pollution. Here, if the exciting force of the vibration device 6 can be arbitrarily adjusted, the pile driving work may be started while giving a slight vibration in addition to the weight of the pile 7, and the vibration may be gradually strengthened after driving for several meters. .
【0004】杭7の下端に相当する震源位置が深くなれ
ば、地中波bは民家8に到達する途中で減衰するので振
動公害は軽微である。If the hypocenter position corresponding to the lower end of the pile 7 becomes deeper, the ground wave b is attenuated while reaching the private house 8, so that vibration pollution is slight.
【0005】図5は振動装置の運転開始時および運転停
止時における振動数の変化を示す図表で、横軸は時間で
ある。運転開始時点t0から、定格運転状態に到達する
時点t1までの間、振動数は矢印cの如く急激に上昇す
る。上記の振動数上昇中に、地盤の固有振動数n1、及
びクレーンブームの固有振動数n2を通過する。しか
し、運転開始時における回転数上昇期間T1は一般に短
時間(例えば約3秒間)であるから、振動装置の振動数
が固有振動数に一致したときの共振の問題は、通常無視
することができる。しかし、振動装置6のモータ(図示
せず)の通電を停止した時点t2から回転軸が停止する
時点t3までの間は、回転軸が慣性で回転を続けながら
矢印dの如く次第に減速する。FIG. 5 is a table showing changes in the vibration frequency at the time of starting and stopping the operation of the vibration device. The horizontal axis represents time. Start of operation time t 0, between time t 1 to reach the rated operating state, frequency rises sharply as shown by arrow c. During the above-mentioned frequency increase, the natural frequency n 1 of the ground and the natural frequency n 2 of the crane boom are passed. However, since the rotation speed increasing period T 1 at the start of operation is generally short (for example, about 3 seconds), the problem of resonance when the vibration frequency of the vibration device matches the natural frequency can be usually ignored. it can. However, from the time point t 2 when the motor (not shown) of the vibration device 6 is stopped to the time point t 3 when the rotation shaft stops, the rotation shaft continues to rotate due to inertia and gradually decelerates as shown by the arrow d. .
【0006】上記の回転数低下期間T2は比較的長時間
(例えば約50秒間)であるから、その途中でクレーン
ブームの固有振動数n2を通過する際、該クレーンブー
ムが共振して損傷を被る虞れが有る。また、地盤の固有
振動数n1を通過する際、地盤の共振により振動公害を
生じる虞れが有る。前記の時刻t2でモータの通電を停
止するとともに、振動装置の回転重錘の回転位相を変化
させて起振力を零にすることができれば、振動装置の運
転停止操作の際の共振に関する問題を防止することがで
きる。Since the rotation speed reduction period T 2 is a relatively long time (for example, about 50 seconds), when the natural frequency n 2 of the crane boom is passed on the way, the crane boom resonates and is damaged. There is a risk of suffering. Further, when passing through the natural frequency n 1 of the ground, vibration of the ground may cause vibration pollution. It stops the energization of the motor in said time t 2, the if it is possible to zero the vibratory force by changing the rotation phase of the rotary weight of the vibration device, issues resonance during shutdown operation of the vibration device Can be prevented.
【0007】次に、振動装置に供給されるエネルギー量
について見ると、前記の時刻t0からt1まで振動装置6
の回転数が上昇する間、該振動装置の偏心重錘(図示せ
ず)によって振動を発生させつつ増速すると、これを駆
動するために大容量のモータや大容量の電源設備が必要
になる。この場合、振動装置の偏心重錘の回転位相を変
化させて起振力を零にした状態で運転を開始し、定格回
転数に達した後に起振力を発揮させることが出来れば、
モータ容量や電源容量を縮少できるので経済的である。
定格回転数に達した後は、回転部材にそれ以上回転エネ
ルギーを蓄積する必要が無く、振動の減衰を補うだけの
エネルギーを補充することによって運転を継続できるか
らである。Next, looking at the amount of energy supplied to the vibrating device, the vibrating device 6 from the time t 0 to t 1 described above.
If the speed is increased while the vibration is generated by the eccentric weight (not shown) of the vibration device while the rotation speed of the vibration device increases, a large-capacity motor and a large-capacity power supply facility are required to drive this. . In this case, if the eccentric weight of the vibration device is changed to a zero phase to start the operation in a state where the vibration force is zero, and if the vibration force can be exerted after reaching the rated rotation speed,
It is economical because the motor capacity and power supply capacity can be reduced.
This is because after the rated speed is reached, it is not necessary to store further rotational energy in the rotary member, and the operation can be continued by supplementing the energy for compensating for the vibration damping.
【0008】以上の事情に鑑みて、起振機の起振力を増
減させる調節技術が開発され、公知になっている。次
に、起振機の起振力を増減調節する原理について述べ
る。図6は2個の偏心重錘の組み合わせによって起振力
を変化させる公知技術を説明するために示したものであ
って、(A)は2個の偏心重錘が最大起振力を発揮する
状態を表す模式図、(B)は起振力中程度である状態を
表す模式図、(C)は起振力がやや小さい状態を表す模
式図、(D)は起振力がゼロの状態を表す模式図であ
る。図6(A)に示した2個の偏心重錘のうち、9は回
転軸2B′に固着された固定偏心重錘であり、10は回
転軸2C′に対して相対的に回動し得る可動偏心重錘で
ある。本発明において固定偏心重錘とは回転軸に対する
相対的回動を係止された偏心重錘の意であって、回転軸
と一緒に回転する部材であるから、固定とは静止の意で
はない。図6(A)における2個の偏心重錘9,10の
相対的位置は、位相差ゼロの状態である。従って、この
図6(A)の状態で、2個の偏心重錘9,10を歯車4
B′,4C′で同期させて回転させると起振力が発生す
る。図6(D)の状態では、2個の偏心重錘9,10そ
れぞれの重心が、常に参考線M−M(2本の回転軸2
B′,2C′を結ぶ線分の垂直2等分線)に関して対称
位置に在るので上下方向の起振力はゼロである。説明の
便宜上、本図6(D)のように2個の偏心重錘の位相差
が180度になって該2個の偏心重錘の総合偏心モーメ
ントがゼロの状態を基準状態と名付ける。図6(B),
(C)は、それぞれ前記(A),(D)の中間的状態で
あるから(A)図の場合よりも小さく(D)図の場合よ
りも大きい上下方向起振力を発生する。そして、(B)
図の方が(C)図よりも(A)図の状態に近いから、起
振力の大きい方から順番に挙げると(A),(B),
(C),(D)となる。前掲の図6において起振力増減
制御の原理を示すため、2本の回転軸2B′,2C′を
同期回転歯車4B′,4C′で同期回転させる形に描か
れているが、構造を簡単にするため1本の回転軸に2個
の偏心重錘を配設することもできる。図7は共通の回転
軸に対して固定偏心重錘を固着するとともに可動偏心重
錘を上記共通の回転軸に対する相対的な回動角位置を調
節できるようにした機構の模式図である。[0008] In view of the above circumstances, an adjustment technique for increasing or decreasing the vibrating force of a vibrator has been developed and is known. Next, the principle of increasing or decreasing the exciting force of the exciter will be described. FIG. 6 is a view for explaining a known technique of changing an exciting force by a combination of two eccentric weights, and (A) shows two eccentric weights exhibiting maximum exciting force. A schematic diagram showing a state, (B) a schematic diagram showing a state where the exciting force is medium, (C) a schematic diagram showing a state where the exciting force is slightly small, (D) a state where the exciting force is zero It is a schematic diagram showing. Of the two eccentric weights shown in FIG. 6A, 9 is a fixed eccentric weight fixed to the rotating shaft 2B ', and 10 is rotatable relative to the rotating shaft 2C'. It is a movable eccentric weight. In the present invention, the fixed eccentric weight is an eccentric weight that is locked to rotate relative to the rotary shaft, and is a member that rotates together with the rotary shaft, so fixing does not mean stationary. . The relative positions of the two eccentric weights 9 and 10 in FIG. 6A are in a state where the phase difference is zero. Therefore, in the state of FIG. 6A, the two eccentric weights 9 and 10 are
When they are synchronously rotated at B 'and 4C', a vibrating force is generated. In the state shown in FIG. 6D, the center of gravity of each of the two eccentric weights 9 and 10 is always the reference line MM (the two rotation shafts 2 and 10).
Since it is located symmetrically with respect to the perpendicular bisector of the line connecting B 'and 2C', the vertical excitation force is zero. For convenience of description, a state in which the phase difference between the two eccentric weights is 180 degrees and the total eccentric moment of the two eccentric weights is zero as shown in FIG. 6D is named a reference state. FIG. 6 (B),
Since (C) is an intermediate state between the above (A) and (D), a vertical vibration force smaller than that in the case of FIG. (A) and larger than that in the case of (D) is generated. And (B)
Since the figure is closer to the state of FIG. (A) than the figure of (C), if the vibrating force is listed in descending order, (A), (B),
(C) and (D). In order to show the principle of the vibration force increase / decrease control in FIG. 6 described above, the two rotary shafts 2B ′ and 2C ′ are depicted as being synchronously rotated by the synchronous rotary gears 4B ′ and 4C ′, but the structure is simple. Therefore, it is possible to dispose two eccentric weights on one rotating shaft. FIG. 7 is a schematic view of a mechanism in which a fixed eccentric weight is fixed to a common rotation shaft and a movable eccentric weight can adjust a relative rotation angle position with respect to the common rotation shaft.
【0009】固定偏心重錘9は回転軸2に固着されて一
緒に回転する。可動偏心重錘10は回転軸2に対する取
付角位置を円弧矢印α−βのごとく変化させて調節する
ことと、調節した状態を維持することとが出来るように
なっている。本図7に描かれている状態は前掲の図6
(B)に示した状態に対応し、起振力が中等度である。
この状態から、可動偏心重錘を矢印α方向に回動させて
固定すると図6(D)の状態に近づいて起振力が減少す
る。また矢印β方向に回動させると図6(A)の状態に
近づいて起振力が増大する。以上のようにして起振力が
調節される。図8は上掲の図7に原理を示したように、
共通の1軸に対して固定偏心重錘と可動偏心重錘とを配
設して起振力を増減調節できるようにした起振機の従来
例を示す斜視図である。2本の回転軸2A,2Bを水平
方向に並べて駆動用プーリ11および同期回転用伝動歯
車4A,4Bによって反対方向に(時計周りと反時計回
りに)同期回転させているのは、水平方向の起振力を相
殺させるためである。固定偏心重錘9Aは回転軸2Aに
固着されている。そして可動偏心重錘10Aは上記回転
軸2Aに対して回動自在に支承されるとともに、固定偏
心重錘9Aに対する回動を調節・固定できるようになっ
ている。すなわち、可動偏心重錘10Aには複数個の調
節用メネジ穴(本図において1個のみ現れている)12
が穿たれている。セットボルト14を上記メネジ穴12
に螺合して六角レンチ15で締めつけ、ノックピン13
で回り止めを施すと可動偏心重錘10Aの角位置が固定
される。図9は前掲の図8に示した従来例の調節機構を
備えた起振機における回転軸と固定偏心重錘と可動偏心
重錘との関係を説明するために示したもので、(A)は
部分的に切断して描いた外観斜視図であり、(B)は回
転軸と平行な方向に見たところを描いた模式図である。
図9(A)に示した23a,23b,23cは目盛であ
って、単位はkg・cmである。目盛を合わせてセットボル
トを螺合することにより、図9(B)に示したように、
可動偏心重錘が3つの角位置をとり、10a,10b,
10cのように相対的に回動して起振力を変化させる。
図7ないし図9に示した従来技術に係る起振機は、以上
に説明したようにして起振力の増減調節を行なうことが
できる。The fixed eccentric weight 9 is fixed to the rotary shaft 2 and rotates together. The movable eccentric weight 10 can be adjusted by changing the mounting angle position with respect to the rotary shaft 2 as indicated by the arc arrows α-β, and can maintain the adjusted state. The state depicted in FIG. 7 is shown in FIG.
The excitation force is moderate, corresponding to the state shown in (B).
From this state, if the movable eccentric weight is rotated and fixed in the direction of the arrow α, the state becomes closer to the state of FIG. Further, when it is rotated in the direction of the arrow β, the state of FIG. 6 (A) is approached and the excitation force increases. The exciting force is adjusted as described above. 8 shows the principle as shown in FIG. 7 above.
FIG. 11 is a perspective view showing a conventional example of a vibration oscillating machine in which a fixed eccentric weight and a movable eccentric weight are arranged with respect to a common one axis so that an oscillating force can be increased or decreased. The two rotating shafts 2A and 2B are arranged in the horizontal direction and are synchronously rotated in the opposite direction (clockwise and counterclockwise) by the drive pulley 11 and the synchronous rotation transmission gears 4A and 4B. This is to offset the vibration force. The fixed eccentric weight 9A is fixed to the rotary shaft 2A. The movable eccentric weight 10A is rotatably supported by the rotary shaft 2A, and the rotation of the fixed eccentric weight 9A can be adjusted and fixed. That is, the movable eccentric weight 10A has a plurality of adjusting female screw holes (only one is shown in this figure) 12
Is being worn. Insert the set bolt 14 into the female screw hole 12
Screw it in and tighten it with a hexagon wrench 15.
When the rotation stop is applied, the angular position of the movable eccentric weight 10A is fixed. FIG. 9 is a view for explaining the relationship between the rotary shaft, the fixed eccentric weight, and the movable eccentric weight in the vibration oscillating machine including the conventional adjusting mechanism shown in FIG. 8 (A). FIG. 3A is an external perspective view drawn by partially cutting, and FIG. 3B is a schematic view drawn as seen in a direction parallel to the rotation axis.
Reference numerals 23a, 23b, and 23c shown in FIG. 9A are scales, and the unit is kg · cm. By aligning the scale and screwing the set bolt, as shown in Fig. 9 (B),
The movable eccentric weight has three angular positions, 10a, 10b,
As shown in 10c, the vibration force is changed by relatively rotating.
The exciter according to the related art shown in FIGS. 7 to 9 can increase / decrease the exciting force as described above.
【0010】[0010]
【発明が解決しようとする課題】図7ないし図9を参照
して説明した従来技術に係る起振機において起振力を増
減調節しようとすると、図8に表されている構造から容
易に理解されるように、運転を止め、ノックピン13を
抜き取ってセットボルト14を抜き出し、可動偏心重錘
10を手動で回して目盛(図9において符号23a〜2
3c)を合わせた後、再びセットボルト14を螺合し緊
定してノックピン13で回り止めを施さねばならない。
従来技術において起振力の増減調節を行なうには、以上
のような操作を必要とする。図4について既に述べたよ
うに、起振装置6は杭7の上端に取り付けられているの
で、これをクレーンブーム5で吊り降して調節した後、
再びクレーンブーム5で吊り上げて杭7の上端に取りつ
ける作業は多大の時間と労力とを費さねばならない。1
本の回転中心軸に対して固定偏心重錘と可動偏心重錘と
を取り付け、しかも運転を中止することなく継続しつつ
起振力の増減調節を行なうには、図10に示したような
構成が有効である。この技術は本発明者が創作して別途
出願中の、未公知の発明(特願平7−236695号)
であって、以下、先願の発明という。If an attempt is made to increase / decrease the exciting force in the conventional exciter described with reference to FIGS. 7 to 9, it will be easily understood from the structure shown in FIG. As described above, the operation is stopped, the knock pin 13 is pulled out, the set bolt 14 is pulled out, and the movable eccentric weight 10 is manually turned to make a scale (indicated by 23a to 2 in FIG. 9).
3c), the set bolt 14 must be screwed again and tightened, and the knock pin 13 must be used to prevent rotation.
In the conventional technique, the above-described operation is required to increase / decrease the exciting force. As already described with reference to FIG. 4, since the vibration generator 6 is attached to the upper end of the pile 7, after it is suspended by the crane boom 5 for adjustment,
The work of hoisting the crane again with the crane boom 5 and attaching it to the upper end of the pile 7 requires a lot of time and labor. 1
A fixed eccentric weight and a movable eccentric weight are attached to the central axis of rotation of the book, and in order to increase or decrease the excitation force while continuing the operation without stopping the operation, the configuration shown in FIG. Is effective. This technology was created by the present inventor and applied for separately, and is not known (Japanese Patent Application No. 7-236695).
Hereinafter, the invention is referred to as a prior invention.
【0011】図10は、先願の発明の起振力制御方法を
実施するために構成した先願の発明に係る偏心重錘の起
振力制御機構の1実施形態を備えた起振機を示し、模式
的に描いた水平断面図である。ケース1によって2本の
水平な軸、すなわちA系統回転軸21とB系統回転軸2
2とが回転自在に支承されている。そしてA系統駆動歯
車23がキー24を介して前記A系統回転軸21に固着
されている。本図10には7個のキーが描かれていて、
符号は1個のみ付されているが、キーの図形が描かれて
いることは回転軸に対して相対的に回動不能に嵌合され
ていることを表わしている。そして、キーの図形が描か
れていない個所は相対的な回動可能に嵌合されているこ
とを表している。FIG. 10 shows an exciter equipped with an embodiment of an eccentric weight oscillating force control mechanism according to the invention of the prior application, which is configured to carry out the oscillating force control method of the invention of the earlier application. FIG. 3 is a horizontal sectional view shown and schematically drawn. Depending on the case 1, two horizontal axes, that is, the A-system rotation shaft 21 and the B-system rotation shaft 2
2 are rotatably supported. An A system drive gear 23 is fixed to the A system rotary shaft 21 via a key 24. In FIG. 10, seven keys are drawn.
Although only one symbol is attached, the drawing of the key indicates that the key is fitted so that it cannot rotate relative to the rotation axis. And, the part where the figure of the key is not drawn shows that it is fitted so as to be relatively rotatable.
【0012】A系統の被動歯車25は前記A系統駆動歯
車23と歯数が等しく、B系統の回転軸22に対して回
動自在に嵌合されて支承されている。同様に、歯数の等
しいB系統の1対の歯車のうち、B系統駆動歯車34は
B系統回転軸22に対して回動不可能に固着され、B系
統被動歯車31はA系統回転軸21に対して回動可能に
嵌合され、支承されている。前記A系統回転軸21に対
して、A系統固定偏心重錘26が相対的回動不可能に、
B系統可動偏心重錘27が相対的回動可能に、それぞれ
嵌合されて支持されるとともに、上記B系統可動偏心重
錘27は前記B系統被動歯車31に対して同期連結杆3
3を介して一体的に連結されて一緒に回転する。これに
より該B系統可動偏心重錘27はB系統回転軸22と反
対方向に、同じ回転速度で回転せしめられる。前記B系
統回転軸22に対して、B系統固定偏心重錘28が相対
的回動不可能に、A系統可動偏心重錘29が相対的回動
可能に、それぞれ嵌合されて支持されるとともに、上記
A系統可動偏心重錘29は前記A系統被動歯車25に対
して同期連結杆30を介して一体的に連結されて一緒に
回転する。これにより該A系統可動偏心重錘29はA系
統回転軸21と反対方向に、同じ回転速度で回転せしめ
られる。前記A系統回転軸21にA系統被動プーリ35
が固着されるとともに、A系統駆動モータMaにA系統
駆動プーリ38が固着されており、上記A系統被動プー
リ35とA系統駆動プーリ38とに巻掛伝動手段37が
巻き掛けられて伝動している。前記B系統回転軸22に
B系統被動プーリ36が固着されるとともに、B系統駆
動モータMbにB系統駆動プーリ39が固着されてお
り、上記B系統被動プーリ36とB系統駆動プーリ39
とに巻掛伝動手段37が巻き掛けられて伝動している。The A system driven gear 25 has the same number of teeth as the A system drive gear 23, and is rotatably fitted to and supported by the B system rotary shaft 22. Similarly, of the pair of gears of the B system having the same number of teeth, the B system drive gear 34 is fixed to the B system rotary shaft 22 so as not to be rotatable, and the B system driven gear 31 is the A system rotary shaft 21. Is rotatably fitted to and supported by. The A-system fixed eccentric weight 26 cannot rotate relative to the A-system rotation shaft 21,
The B-system movable eccentric weights 27 are relatively rotatably fitted and supported, and the B-system movable eccentric weights 27 are synchronously connected to the B-system driven gear 31.
They are integrally connected via 3 and rotate together. As a result, the B system movable eccentric weight 27 is rotated at the same rotational speed in the direction opposite to the B system rotary shaft 22. The B-system fixed eccentric weight 28 is fitted in and supported relative to the B-system rotary shaft 22 such that the B-system fixed eccentric weight 28 is relatively unrotatable and the A-system movable eccentric weight 29 is relatively rotatable. The A system movable eccentric weight 29 is integrally connected to the A system driven gear 25 via a synchronous connecting rod 30 and rotates together. As a result, the A system movable eccentric weight 29 is rotated at the same rotational speed in the direction opposite to the A system rotary shaft 21. The A system driven pulley 35 is attached to the A system rotary shaft 21.
And the A system drive pulley 38 is fixed to the A system drive motor Ma, and the winding transmission means 37 is wound around the A system driven pulley 35 and the A system drive pulley 38 to be transmitted. There is. A B-system driven pulley 36 is fixed to the B-system rotating shaft 22, and a B-system driving pulley 39 is fixed to the B-system driving motor Mb.
A winding transmission means 37 is wound around and is transmitted.
【0013】この図10の装置を用いて杭打ち作業を行
なうためには、(図5を併せて参照)作業開始点oで、
B系統駆動モータMbを作動させて、偏心モーメント最
小(起振力最小,振動加速度約g)で回転を始め、矢印
cのように回転数を上昇させつつ、地盤固有地動数
n1、およびクレーンブーム固有振動数n2を偏心モーメ
ント最小の状態で通過する。通過し終えると、B系統駆
動モータMbの通電を断ち、もしくは通電を弱めて、A
系統駆動モータMaを作動させる。この場合、偏心重錘
の回転数(回転速度)と発生する振動の振動数とは等し
い。回転数が定格回転数に達すると(点i)、定常運転
に移行する。この状態では、A系統が基準状態よりも一
定角度進相して最大偏心モーメントとなり、最大起振力
を発揮しつつ杭打作業を遂行する。この定常運転は、A
系統がB系統を引っ張る形で、B系統は一定角度遅れて
追随する。この定状状態の運転期間中、B系統駆動モー
タMbは通電を断っておいても良い。また、B系統がA
系統に追いつかない程度に、B系統駆動モータMbに電
気エネルギーを供給しても良い。杭打ち作業を遂行し終
えたとき(点j)A,B両系統の駆動モータMa,Mb
の給電を停止するとともに、A系統駆動モータMaに電
気制動を掛ける。これにより、偏心モーメント最小の状
態となり、クレーンブーム固有振動数n2,地盤固有振
動数n1を順次に通過して矢印dのごとく減速し、停止
(点m)するに至る。In order to perform a pile driving work using the apparatus of FIG. 10, (see also FIG. 5) at the work starting point o,
The B system drive motor Mb is actuated to start rotation at the minimum eccentric moment (minimum vibration force, vibration acceleration of about g), while increasing the rotation speed as indicated by arrow c, the ground peculiar ground motion number n 1 and the crane. Passes the boom natural frequency n 2 with the minimum eccentric moment. When the passage is completed, the B system drive motor Mb is de-energized or de-energized to
The system drive motor Ma is operated. In this case, the rotation speed (rotation speed) of the eccentric weight is equal to the vibration frequency of the generated vibration. When the number of rotations reaches the rated number of rotations (point i), the operation shifts to steady operation. In this state, the A system leads the maximum eccentric moment by advancing a certain angle as compared with the reference state, and the pile driving work is performed while exhibiting the maximum vibration force. This steady operation is
In the form in which the system pulls the system B, the system B follows with a certain angle delay. During this period of operation in the stationary state, the B system drive motor Mb may be deenergized. Also, B system is A
The electric energy may be supplied to the B-system drive motor Mb to the extent that it cannot catch up with the system. When the pile driving work is completed (point j), drive motors Ma and Mb of both A and B systems
And the electric braking is applied to the A-system drive motor Ma. As a result, the eccentric moment is minimized, and sequentially passes through the crane boom natural frequency n 2 and the ground natural frequency n 1 , decelerates as indicated by an arrow d, and stops (point m).
【0014】本発明者は、前掲の図10に示した先願の
発明を出願した後、その工業的生産を遂行するとともに
一層の改良研究、特に実用化試験を繰り返し続行した結
果、該先願の発明が実用条件下において所期の効果を奏
し、振動公害の防止に貢献するところ多大であることを
確認するとともに、なお改善の余地が有ることを確認す
るに至った。すなわち、(イ)A系統およびB系統の駆
動モータを制御するために、A,B両系統それぞれの作
動状態を詳細に検出しなければならない。その上、
(ロ)検出結果に基づいてA系統の駆動モータとB系統
の駆動モータとを連動させて制御しなければならないの
で、制御機構が複雑になる。制御機構が複雑であると製
造コストが高価になる上に、メンティナンスが難しくな
り、作動信頼性を高くすることが容易でない。The present inventor applied for the invention of the earlier application shown in FIG. 10 and then carried out the industrial production of the invention, and further improved researches, particularly, repeated practical application tests, and as a result, the earlier application was completed. It was confirmed that the invention of (1) has a desired effect under practical conditions and contributes to the prevention of vibration pollution, and that there is still room for improvement. That is, (a) In order to control the drive motors of the A system and the B system, the operating states of both the A and B systems must be detected in detail. Moreover,
(B) Since the A-system drive motor and the B-system drive motor have to be controlled in association with each other based on the detection result, the control mechanism becomes complicated. If the control mechanism is complicated, the manufacturing cost is high, maintenance is difficult, and it is not easy to increase the operational reliability.
【0015】本発明は上述の事情に鑑みて為されたもの
であって、前記の先願に係る発明を改良し、「運転を継
続しつつ偏心重錘の総合偏心モーメントを増減調節して
起振力を制御することができる」という長所を損なうこ
となく、簡単な機構で固定偏心重錘と可動偏心重錘との
位相差を、確実にかつ安定した状態で制御し得る技術を
提供することを目的とする。The present invention has been made in view of the above-mentioned circumstances, and is an improvement of the invention of the above-mentioned prior application, in which "the total eccentric moment of the eccentric weight is increased or decreased while operating continuously. To provide a technique capable of reliably and stably controlling the phase difference between a fixed eccentric weight and a movable eccentric weight with a simple mechanism without impairing the advantage of being able to control vibration force. With the goal.
【0016】[0016]
【課題を解決するための手段】上記の目的を達成するた
めに創作した本発明の基本的原理について、その1実施
形態に対応する図1を参照して略述すると、 (a)回転軸41に対して固定偏心重錘49と可動偏心
重錘51と取り付け、該固定偏心重錘49を円弧矢印R
方向に回転駆動する(これは公知の構成である)。 (b)同図(A)に示されているように、固定偏心重錘
49と可動偏心重錘51との間に、「可動偏心重錘51
を回転方向に押動する位相差制御バネ53」を設ける。
これにより、可動偏心重錘51は固定偏心重錘49に比
して位相が進む方向の力を与えられる。 (c)可動偏心重錘51の進相を、ストッパ61によっ
て制限する。この(A)図の状態は、ストッパが利いて
基準状態(偏心モーメントがゼロ)になっているところ
である。 (d)図1(B)に示すように、固定偏心重錘49を円
弧矢印R方向に回転させながら、可動偏心重錘51に軽
い制動(回転に対する抵抗)を与えると、位相差制御バ
ネ53を撓ませて該可動偏心重錘51が遅相して、総合
偏心モーメントが増加する。The basic principle of the present invention created to achieve the above object will be briefly described with reference to FIG. 1 corresponding to the first embodiment. (A) Rotating shaft 41 The fixed eccentric weight 49 and the movable eccentric weight 51 are attached to the
Rotatively driven in the direction (this is a known configuration). (B) As shown in (A) of the same figure, between the fixed eccentric weight 49 and the movable eccentric weight 51, the “movable eccentric weight 51
Is provided with a phase difference control spring 53 "that pushes in the direction of rotation.
As a result, the movable eccentric weight 51 is given a force in the phase advance direction as compared with the fixed eccentric weight 49. (C) The advance of the movable eccentric weight 51 is limited by the stopper 61. In the state shown in FIG. 7A, the stopper is effective and the reference state (the eccentric moment is zero) is reached. (D) As shown in FIG. 1B, when the fixed eccentric weight 49 is rotated in the direction of the arc arrow R, and the movable eccentric weight 51 is lightly braked (resistance to rotation), the phase difference control spring 53 is moved. And the movable eccentric weight 51 is delayed to increase the total eccentric moment.
【0017】この図1は本発明における一つの実施形態
であって、この構成に限定されるものではないが、固定
偏心重錘に対する可動偏心重錘の位相を進める手段(例
えばバネ)と、上記位相差を制限する手段(例えばスト
ッパ)と、可動偏心重錘の回転に抵抗を与える手段(例
えばブレーキ)とを組み合わせることが本発明の基本的
な原理である。FIG. 1 is one embodiment of the present invention, and is not limited to this configuration, but means (for example, a spring) for advancing the phase of the movable eccentric weight with respect to the fixed eccentric weight, and the above The basic principle of the present invention is to combine the means for limiting the phase difference (for example, a stopper) and the means for giving a resistance to the rotation of the movable eccentric weight (for example, a brake).
【0018】以上に説明した原理に基づいて、請求項1
の発明は、共通の回転軸に対して固定偏心重錘を相対的
回動不能に取り付けるとともに、該共通の回転軸に対し
て可動偏心重錘を相対的回動可能に取り付け、上記双方
の偏心重錘の位相差を制御して、「前記回転軸に対する
双方の偏心重錘の総合偏心モーメントがほぼゼロとなる
起振力ゼロ状態」と、「前記回転軸に対する双方の偏心
重錘の総合偏心モーメントが最大となる起振力最大状
態」との間で起振力を調節操作する方法において、固定
偏心重錘の位相に対して可動偏心重錘の位相を進ませる
方向に作用する回動力付与手段を設けて、上記可動偏心
重錘の位相を進めて起振力ゼロ状態ならしめ、上記の起
振力ゼロの状態で前記回転軸の回転駆動を開始して、回
転速度を定常運転の回転速度まで上昇せしめ、上記の回
転速度が、有害な共振周波数に相当する回転速度域を通
過した後、可動偏心重錘の回転に抵抗を与え、前記の回
動力付与手段を撓ませて該可動偏心重錘の位相を遅れさ
せて起振力最大状態とし、上記の起振力最大状態で起振
機としての作業を遂行して、および/または、定常運転
の回転速度で可動偏心重錘の回転に与えていた抵抗を解
除し、前記の回動力付与手段によって前記可動偏心重錘
の位相を進ませて起振力ゼロ状態ならしめ、回転軸の回
転駆動を解消して、起振力ゼロ状態で回転速度を低下せ
しめて停止に至らしめることを特徴とする。以上に説明
した請求項1の発明によると、簡単な制御機構を用いて
固定偏心重錘と可動偏心重錘との位相差を増減調節する
ことにより、運転を継続しつつ起振力を調節することが
でき、特に、回転駆動しなければならないのは固定偏心
重錘のみであって、可動偏心重錘には回転抵抗を与える
だけで足り、しかも、何らかの事情(故障など)によっ
て回転抵抗を与えることが出来なくなった場合、自動的
に起振力が消失するので安全である。Based on the principle described above, claim 1
In the invention, the fixed eccentric weight is attached to the common rotation shaft so as not to be rotatable relative to the common rotation shaft, and the movable eccentric weight is attached to the common rotation shaft to be rotatable relative to the common rotation shaft. By controlling the phase difference between the weights, the "excitation force zero state in which the total eccentric moment of both eccentric weights with respect to the rotation axis becomes almost zero" and "the total eccentricity of both eccentric weights with respect to the rotation axis In the method of adjusting the oscillating force between the maximum oscillating force and the maximum moment, the rotational force that acts in the direction that advances the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight is applied. A means is provided to advance the phase of the movable eccentric weight to make the excitation force zero state, and the rotational drive of the rotary shaft is started in the state where the excitation force is zero, and the rotation speed is the rotation of steady operation. Up to speed and the above rotation speed is After passing through the rotation speed range corresponding to the frequency, a resistance is given to the rotation of the movable eccentric weight, and the rotational force imparting means is bent to delay the phase of the movable eccentric weight so that the excitation force becomes maximum. , Performing the work as the exciter in the maximum state of the exciter force, and / or releasing the resistance applied to the rotation of the movable eccentric weight at the rotation speed of the steady operation to apply the rotation force. A means for advancing the phase of the movable eccentric weight to make the excitation force zero state, cancel the rotational drive of the rotary shaft, and reduce the rotation speed in the excitation force zero state to stop. And According to the invention of claim 1 described above, the vibration force is adjusted while continuing the operation by increasing or decreasing the phase difference between the fixed eccentric weight and the movable eccentric weight using a simple control mechanism. In particular, it is only the fixed eccentric weight that has to be rotationally driven, and it suffices to give rotational resistance to the movable eccentric weight, and also give rotational resistance due to some circumstances (such as failure). If it becomes impossible to do so, the vibration force will automatically disappear, which is safe.
【0019】請求項2の発明の構成は前記請求項1の発
明の構成に加えて、固定偏心重錘に対する可動偏心重錘
の相対的な回動可能角度を約30度に規制し、運転開始
時には、可動偏心重錘に対して別段の操作力を与えるこ
となく、固定偏心重錘に回転駆動力を与えるとともに、
該固定偏心重錘により回動力付与手段を介して可動偏心
重錘を回転駆動することによって起振力ゼロの状態を保
ちつつ回転速度を上昇させて定格回転速度に到達し、回
転速度が定格回転速度に到達した時、もしくはその前後
において可動偏心重錘に制動力を加え、上記制動力の大
きさを「回動力付与手段を撓ませて、可動偏心重錘を前
記回動可能範囲内の最も遅れた位相ならしめるに足りる
程度」とすることにより、起振力最大状態を維持するこ
とを特徴とする。以上に説明した請求項2の発明による
と、請求項1の発明を実施する場合に固定偏心重錘に与
える回転駆動エネルギーの内、可動偏心重錘の制動によ
つて失われるエネルギーを最小ならしめることができ、
その上、位相角の変化範囲が約30度に制限されている
ので、位相変化による起振力変化の応答性が良く、しか
も実用上充分な偏心モーメントを生じさせることがで
き、充分な起振力が得られる。According to the structure of the invention of claim 2, in addition to the structure of the invention of claim 1, the relative rotatable angle of the movable eccentric weight with respect to the fixed eccentric weight is restricted to about 30 degrees, and the operation is started. Occasionally, a rotary driving force is applied to the fixed eccentric weight without applying a special operating force to the movable eccentric weight.
By rotating the movable eccentric weight by the fixed eccentric weight via the turning force applying means, the rotational speed is increased while reaching the rated rotational speed while maintaining the state of zero excitation force, and the rotational speed is the rated rotational speed. When the speed is reached or before and after the speed is reached, a braking force is applied to the movable eccentric weight, and the magnitude of the braking force is set to "the bending force imparting means is bent to move the movable eccentric weight to the maximum within the rotatable range. It is characterized in that the maximum excitation force is maintained by setting the delay phase to a level that is sufficient to tighten it. According to the invention of claim 2 described above, among the rotational drive energy given to the fixed eccentric weight when carrying out the invention of claim 1, the energy lost due to the braking of the movable eccentric weight is minimized. It is possible,
Moreover, since the range of change of the phase angle is limited to about 30 degrees, the responsiveness of the change of the excitation force due to the phase change is good, and moreover, the eccentric moment sufficient for practical use can be generated, and the sufficient vibration is generated. Power is gained.
【0020】請求項3の発明の構成は前記請求項1の発
明の構成に加えて、可動偏心重錘の回転に与える抵抗の
大きさを、「可動偏心重錘が回動力付与手段を撓ませて
起振力ゼロ状態を現出するに足る力」よりも小さくし
て、起振力ゼロの状態と起振力最大の状態との中間の状
態で起振力を発生させる操作を行なうことにより、最大
起振力以内の範囲で起振力を増減調節することを特徴と
する。以上に説明した請求項3の発明によると、請求項
1の発明を実施する際、最大起振力以内の範囲内で、任
意の大きさの起振力を発生するよう、無段階的に起振力
を調節することができる。According to the structure of the invention of claim 3, in addition to the structure of the invention of claim 1, the magnitude of the resistance given to the rotation of the movable eccentric weight is defined as "the movable eccentric weight bends the turning force applying means. The force required to generate a zero excitation force state is smaller than that, and by performing an operation to generate an excitation force in a state between the zero excitation force state and the maximum excitation force state. It is characterized in that the exciting force is increased / decreased within a range within the maximum exciting force. According to the invention of claim 3 described above, when the invention of claim 1 is carried out, a stepless vibration is generated so as to generate an exciting force of an arbitrary magnitude within the range of the maximum exciting force. Swing force can be adjusted.
【0021】請求項4の発明の構成は、共通の回転軸に
対して固定偏心重錘を相対的回動不能に取り付けるとと
もに、該共通の回転軸に対して可動偏心重錘を相対的回
動可能に取り付け、上記双方の偏心重錘の位相差を制御
して、「前記回転軸に対する双方の偏心重錘の総合偏心
モーメントがほぼゼロとなる起振力ゼロ状態」と、「前
記回転軸に対する双方の偏心重錘の総合偏心モーメント
が最大となる起振力最大状態」との間で起振力を調節操
作する方法において、固定偏心重錘の位相に対して可動
偏心重錘の位相を進ませる方向に作用する回動力付与手
段を設けて、別段の操作力を加えないとき可動偏心重錘
の位相を上記回動力付与手段の力で進ませて起振力最大
状態ならしめ、運転開始時には、固定偏心重錘を回転駆
動するとともに可動偏心重錘の回転に抵抗を与えて該可
動偏心重錘の位相を遅れさせることによって起振力ゼロ
状態ならしめることを特徴とする。以上に説明した請求
項4の発明によると、簡単な制御機構を用いて、しかも
運転を継続したままで起振力を増減調節することがで
き、特に、最大起振力を発生させている状態で、可動偏
心重錘の制動によるエネルギーロスを生じることが無
く、しかも、可動偏心重錘に回転駆動力を与えて固定偏
心重錘の回転駆動手段を援助することができる。According to a fourth aspect of the present invention, the fixed eccentric weight is attached to the common rotation shaft such that the fixed eccentric weight cannot rotate relatively, and the movable eccentric weight rotates relatively to the common rotation shaft. The eccentric weight is attached to the rotary shaft so that the phase difference between the both eccentric weights is controlled, and the "excitation force zero state in which the total eccentric moment of both eccentric weights with respect to the rotary shaft becomes substantially zero" and "with respect to the rotary shaft In the method of adjusting the excitation force between the maximum eccentric moment of both eccentric weights and the maximum eccentric moment, the phase of the movable eccentric weight is advanced relative to the phase of the fixed eccentric weight. By providing a turning force applying means that acts in the direction to make it move, the phase of the movable eccentric weight is advanced by the force of the above-mentioned turning power applying means to bring the vibration force to the maximum state when no special operation force is applied. , It is possible to rotate the fixed eccentric weight. Giving resistance to rotation of the eccentric weight, characterized in that occupied become vibratory force zero state by delaying the phase of the movable eccentric weight. According to the invention of claim 4 described above, the exciting force can be increased or decreased by using a simple control mechanism and while the operation is continued. In particular, the maximum exciting force is generated. Therefore, the energy loss due to the braking of the movable eccentric weight is not generated, and the rotational driving force of the fixed eccentric weight can be assisted by applying the rotational driving force to the movable eccentric weight.
【0022】請求項5の発明の構成は前記請求項4の発
明の構成に加えて、前記偏心重錘に対する可動偏心重錘
の位相を起振力最大状態まで進ませたとき、可動偏心重
錘の位相が固定偏心重錘の位相に対してそれ以上進まな
いように回動制限手段によって拘束し、固定偏心重錘を
回転駆動するとともに、可動偏心重錘に対しても固定偏
心重錘と同じ方向の回転駆動力を与えることを特徴とす
る。以上に説明した請求項5の発明によると、請求項4
の発明を実施する際、固定偏心重錘の駆動手段を、可動
偏心重錘の回転駆動手段によって、安定した状態で援助
して、最大起振力を発生させることができ、特に、最大
起振力を発生させる運転状態を維持するために別段の制
御を必要としない。According to a fifth aspect of the invention, in addition to the configuration of the fourth aspect of the invention, when the phase of the movable eccentric weight with respect to the eccentric weight is advanced to the maximum excitation force state, the movable eccentric weight is increased. Of the fixed eccentric weight so that the phase of the fixed eccentric weight does not advance further with respect to the phase of the fixed eccentric weight. It is characterized in that a rotational driving force in a direction is applied. According to the invention of claim 5 described above, claim 4
In carrying out the invention of (1), the driving means for the fixed eccentric weight can be assisted in a stable state by the rotational driving means for the movable eccentric weight to generate the maximum oscillating force. No additional control is required to maintain the operating conditions that generate force.
【0023】請求項6の発明の構成は前記請求項1,4
の発明の構成に加えて、前記の回転軸と、固定偏心重錘
と、可動偏心重錘とより成る起振ユニットの1対を用
い、上記1対の起振ユニットを構成している2個の固定
偏心重錘の回転を同期せしめるとともに、該1対の起振
ユニットを構成している2個の可動偏心重錘の回転を同
期せしめ、前記1対の起振ユニットを構成している2本
の回転軸の内の片方を固定偏心重錘に同期せしめるよう
に連結し、かつ、上記2本の回転軸の内の他方を可動偏
心重錘に同期せしめるように連結し、固定偏心重錘に連
結した回転軸を回転駆動するとともに、可動偏心重錘に
連結した回転軸を調節制御可能に制動することを特徴と
する。以上に説明した請求項6の発明によると、1対の
起振ユニットを構成している2個の固定偏心重錘を1個
の回転駆動手段によって駆動するとともに、2個の可動
偏心重錘の回転に対して1個の制動手段によって抵抗を
与えることができるので、制御系統がいっそう簡単にな
り、しかも、所望方向の振動分力を相加せしめるととも
に不要方向の振動分力を相殺せしめることができる。The structure of the invention of claim 6 is the same as that of claims 1 and 4 above.
In addition to the configuration of the invention described above, one pair of vibration generating units each including the rotary shaft, the fixed eccentric weight, and the movable eccentric weight are used to form the above-mentioned pair of vibration generating units. Of the fixed eccentric weight is synchronized with the rotation of the two movable eccentric weights forming the pair of vibration generating units, and the pair of vibration generating units is formed. One of the two rotary shafts is connected so as to be synchronized with the fixed eccentric weight, and the other of the two rotary shafts is connected so as to be synchronized with the movable eccentric weight. The rotary shaft connected to the rotary eccentric weight is rotationally driven, and the rotary shaft connected to the movable eccentric weight is braked so as to be adjustable and controllable. According to the sixth aspect of the invention described above, the two fixed eccentric weights forming the pair of vibration oscillating units are driven by one rotation driving means, and the two movable eccentric weights are moved. Since resistance can be applied to rotation by one braking means, the control system is further simplified, and vibration component force in a desired direction can be added and vibration component force in an unnecessary direction can be canceled. it can.
【0024】請求項7の発明の構成は前記請求項6の発
明の構成に加えて、前記の固定偏心重錘に連結した回転
軸を回転駆動するとともに、可動偏心重錘に連結した回
転軸を調節可能に制動することを特徴とする。以上に説
明した請求項7の発明によると、前記請求項6の発明を
実施する際、該請求項6の発明の作用,効果を妨げるこ
となく、起振力の大小を無段階に増減調節することがで
きる。According to a seventh aspect of the invention, in addition to the configuration of the sixth aspect of the invention, the rotary shaft connected to the fixed eccentric weight is driven to rotate, and the rotary shaft connected to the movable eccentric weight is connected to the rotary shaft. It is characterized by adjustable braking. According to the invention of claim 7 described above, when carrying out the invention of claim 6, the magnitude of the exciting force is adjusted steplessly without impairing the action and effect of the invention of claim 6. be able to.
【0025】請求項8の発明の構成は、共通の回転軸に
対して、偏心モーメント量が等しく又はほぼ等しい固定
偏心重錘と可動偏心重錘とが取り付けられており、上記
固定偏心重錘と可動偏心重錘とが、前記の回転軸まわり
に相対的に回動し得る範囲を規制されるともに、可動偏
心重錘の位相を固定偏心重錘の位相に対して進ませる方
向の弾性的な回動力を付与する手段が設けられており、
可動偏心重錘の位相が固定偏心重錘の位相に対して、相
対的な回動を規制されている範囲内で最も進んだとき、
双方の偏心重錘の総合偏心モーメントがほぼゼロとなる
起振力ゼロ状態になり、かつ、固定偏心重錘を回転駆動
しつつ可動偏心重錘の回転に抵抗を与えて前記回動力付
与手段の力に抗して該可動偏心重錘の位相を遅れさせる
ことにより、総合偏心モーメントが最大となる起振力最
大状態ならしめるための制動手段が設けられていること
を特徴とする。以上に説明した請求項8の発明による
と、可動偏心重錘に制動力を与えることによって偏心モ
ーメントが増加し、2系統の駆動モータを連動せしめて
制御する必要無く起振力を増減調節することができる。
特に、前記制動手段に異常を生じて制動力が消失したと
き起振力が自動的にゼロとなるので安全である。According to the structure of the eighth aspect of the present invention, a fixed eccentric weight and a movable eccentric weight having the same or substantially the same eccentric moment amount are attached to a common rotating shaft. The movable eccentric weight is restricted in a range in which the movable eccentric weight can relatively rotate around the rotation axis, and is elastic in a direction for advancing the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight. A means for imparting turning power is provided,
When the phase of the movable eccentric weight is the most advanced within the range in which the relative rotation is restricted with respect to the phase of the fixed eccentric weight,
The total eccentric moment of both eccentric weights becomes zero and the excitation force becomes zero, and while the fixed eccentric weight is rotationally driven, resistance is given to the rotation of the movable eccentric weight, and By delaying the phase of the movable eccentric weight against the force, braking means is provided to bring the total eccentric moment into the maximum state of the exciting force. According to the invention of claim 8 described above, the eccentric moment is increased by applying a braking force to the movable eccentric weight, and the exciting force can be adjusted up or down without the need to control the two system drive motors in conjunction. You can
Particularly, it is safe because the vibration force automatically becomes zero when the braking force disappears due to an abnormality in the braking means.
【0026】請求項9の発明の構成は、共通の回転軸に
対して、偏心モーメント量が等しく又はほぼ等しい固定
偏心重錘と可動偏心重錘とが取り付けられており、上記
固定偏心重錘と可動偏心重錘とが、前記の回動軸まわり
に相対的に回動し得る範囲を規制されるとともに、可動
偏心重錘の位相を固定偏心重錘の位相に対して進ませる
方向の弾性的な回動力を付与する手段が設けられてお
り、可動偏心重錘の位相が固定偏心重錘の位相に対し
て、相対的な回動を規制されている範囲内で最も遅れた
とき、双方の偏心重錘の総合偏心モーメントがほぼゼロ
となる起振力ゼロ状態になり、かつ、可動偏心重錘が前
記回動力付与手段により、相対的な回動が規制されてい
る範囲内で最も進んだとき、双方の偏心モーメントが最
大となる起振力最大状態となり、かつ、可動偏心重錘の
回転に抵抗を与えて回動力付与手段の力に抗して位相を
遅れさせるための制動手段が設けられていることを特徴
とする。以上に説明した請求項9の発明によると、可動
偏心重錘に制動力を与えることによって偏心モーメント
が減少し、2系統の駆動モータを連動させて制御する必
要無く起振力を増減調節することができる。特に、最大
起振力を発生させる運転状態では制動力を与えないの
で、エネルギー効率が良い。According to a ninth aspect of the present invention, a fixed eccentric weight and a movable eccentric weight having the same or substantially the same eccentric moment amount are attached to a common rotary shaft, and the fixed eccentric weight and The movable eccentric weight is restricted in a range in which the movable eccentric weight can relatively rotate around the rotation axis, and is elastic in a direction for advancing the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight. When the phase of the movable eccentric weight is delayed most relative to the phase of the fixed eccentric weight within the range in which the relative rotation is restricted, the means for applying the turning power is provided. The total eccentric moment of the eccentric weight becomes almost zero, and the movable eccentric weight reaches the most advanced position within the range in which relative rotation is restricted by the turning force applying means. When the eccentric moment is the maximum, the maximum excitation force Next, and characterized in that the braking means for delaying the phase by giving a resistance to the rotation of the movable eccentric weight against the force of the turning force applying means. According to the invention of claim 9 described above, the eccentric moment is reduced by applying the braking force to the movable eccentric weight, and the exciting force can be adjusted up or down without the need to control the two system drive motors in conjunction. You can Particularly, since the braking force is not applied in the operating state in which the maximum excitation force is generated, the energy efficiency is good.
【0027】請求項10の発明の構成は前記請求項8,
9の発明の構成に加えて、前記の回転軸と固定偏心重錘
と可動偏心重錘とより成る起振ユニットの2組が、それ
ぞれの回転軸を平行ならしめて配置されるとともに、上
記2組の起振ユニットのそれぞれを構成している2本の
回転軸の内の片方の回転軸を回転駆動するモータ、およ
び、上記2本の回転軸の内の他方の回転に抵抗を与える
制動手段が設けられており、かつ、前記2組の起振ユニ
ットのそれぞれを構成している2個の固定偏心重錘の片
方が前記駆動側の回転軸に対する相対的な回動を係止さ
れ、2個の可動偏心重錘の他方が前記制動側の回転軸に
対する相対的な回動を係止されていることを特徴とす
る。以上に説明した請求項10の発明によると、2組の
起振ユニットの両方が1個のモータで回転駆動されると
ともに1個の制動手段によって回転に抵抗を与えられる
ので駆動・制動機構が簡単であり、上記の駆動・制動機
構を制御するための機構も簡単で足りる。しかも、2組
の起振ユニットそれぞれの振動の相互を所望の振動方向
に関して相加せしめるとともに不要の振動方向に関して
相殺せしめることができるので汎用性が大きい。The structure of the invention of claim 10 is the same as that of claim 8,
In addition to the configuration of the ninth aspect of the invention, two sets of an oscillating unit composed of the rotary shaft, the fixed eccentric weight, and the movable eccentric weight are arranged such that the respective rotary axes are parallel, and A motor for rotationally driving one of the two rotary shafts constituting each of the vibrating units, and a braking means for giving resistance to the rotation of the other of the two rotary shafts. One of the two fixed eccentric weights provided and constituting each of the two sets of vibrating units is locked to rotate relative to the drive-side rotary shaft, and two of them are locked. The other one of the movable eccentric weights is locked in relative rotation with respect to the rotation shaft on the braking side. According to the tenth aspect of the invention described above, both the two sets of vibration generating units are rotationally driven by one motor, and resistance is given to the rotation by one braking means, so that the drive / braking mechanism is simple. Therefore, a mechanism for controlling the drive / braking mechanism described above is simple and sufficient. Moreover, the vibrations of the two sets of vibration generating units can be added to each other in the desired vibration direction and can be canceled in the unnecessary vibration direction, which is highly versatile.
【0028】請求項11の発明の構成は前記請求項9,
10の発明の構成に加えて、前記の制動手段が、電気回
路中に可変抵抗器を備えた電気モータであることを特徴
とする。以上に説明した請求項11の発明によると、電
気モータ回路中の可変抵抗器を操作して制動力を任意に
調節して起振力を増減制御することができ、しかも、制
動機として使用している電気モータを回転駆動機に切り
換えることもできるので用途範囲が拡大される。The structure of the invention of claim 11 is the same as that of claim 9,
In addition to the tenth aspect of the invention, the braking means is an electric motor including a variable resistor in an electric circuit. According to the eleventh aspect of the invention described above, the variable resistor in the electric motor circuit can be operated to arbitrarily adjust the braking force to increase / decrease the exciting force, and further, to use it as a brake. Since the electric motor that is used can be switched to a rotary drive, the application range is expanded.
【0029】請求項12の発明の構成は前記請求項9,
10の発明の構成に加えて、前記の制動手段が、流体回
路中に可変オリフィスを備えた流体圧モータであること
を特徴とする。以上に説明した請求項12の発明による
と、可変オリフィスを操作して制動力を任意に調節する
ことができる上に、制動機として設置した流体圧モータ
の回路を切り換えて回転駆動力を発生させることができ
るので、振動装置の汎用性を拡大せしめることができ
る。さらに、高圧電流を用いる必要が無いので安全であ
る。The configuration of the invention of claim 12 is the same as that of claim 9,
In addition to the tenth aspect of the invention, the braking means is a fluid pressure motor having a variable orifice in a fluid circuit. According to the twelfth aspect of the invention described above, the braking force can be arbitrarily adjusted by operating the variable orifice, and the circuit of the fluid pressure motor installed as a brake is switched to generate the rotational driving force. Therefore, the versatility of the vibration device can be expanded. Furthermore, it is safe because there is no need to use high voltage current.
【0030】請求項13の発明の構成は前記請求項9,
10の発明の構成に加えて、前記の制動手段が、電磁ブ
レーキもしくは摩擦ブレーキであって、制動力を増減調
節できる構造のものであることを特徴とする。以上に説
明した請求項13の発明によると、既製の制動専用機を
利用するに便利であり、しかも、制動力を精密かつ容易
に調節して起振力を高精度で増減制御することができ
る。The structure of the invention of claim 13 is the same as that of claim 9,
In addition to the structure of the tenth aspect of the invention, the braking means is an electromagnetic brake or a friction brake having a structure capable of increasing / decreasing the braking force. According to the invention of claim 13 described above, it is convenient to use an off-the-shelf braking machine, and moreover, it is possible to precisely and easily adjust the braking force to increase / decrease the exciting force with high accuracy. .
【0031】請求項14の発明の構成は前記請求項10
の発明の構成に加えて、前記の固定偏心重錘を取り付け
た回転軸を介して固定偏心重錘を回転駆動する流体圧モ
ータもしくは電気モータよりなる駆動モータが設けられ
るとともに、上記駆動モータの回転速度と出力トルクと
の関係を表す性能特性をインプットした自動制御装置が
設けられており、かつ、上記の自動制御装置はインプッ
トされた駆動モータの特性に基づいて前記制動手段を制
御するものであることを特徴とする。以上に説明した請
求項14の発明によると、作業員に高度の知識や熟練を
要せずに起振力の増減調節を円滑に行なうことができ、
操作ミスによって振動公害を発生する虞れが無い。The structure of the invention of claim 14 is the same as that of claim 10.
In addition to the configuration of the invention, a drive motor composed of a fluid pressure motor or an electric motor for rotationally driving the fixed eccentric weight via the rotary shaft to which the fixed eccentric weight is attached is provided, and rotation of the drive motor is provided. An automatic control device is provided which inputs performance characteristics representing the relationship between speed and output torque, and the automatic control device controls the braking means based on the input characteristics of the drive motor. It is characterized by According to the invention of claim 14 described above, it is possible to smoothly perform the increase / decrease adjustment of the excitation force without requiring the worker to have a high degree of knowledge or skill.
There is no risk of vibration pollution due to operation error.
【0032】[0032]
【発明の実施の形態】次に、図1と図2とを併せて参照
しつつ本発明の1実施形態を説明する。図1は、本発明
に係る起振用偏心重錘の位相差制御機構の1実施形態に
おける作動を説明するための模式図であって、(A)は
起振力ゼロ状態を、(B)は起振力最大状態を、それぞ
れ表している。41は、共通の回転軸であり、49は固
定偏心重錘、51は可動偏心重錘である。上記固定偏心
重錘49は回転軸41に固着されていて、円弧矢印R方
向に回転駆動される。上記固定偏心重錘49に対して、
可動偏心重錘51の位相を進めるように、すなわち円弧
矢印r方向の回動力を付与する手段として位相差制御バ
ネ53が設けられており、かつ、上記位相差制御バネ5
3による進角を制限するように規制する手段としてスト
ッパ61が設けられている。本図1は模式化して描いて
あり、位相差制御バネ53は伸縮形のバネ記号で表して
あるが、その実体的形状は図2を参照して後述するよう
にネジリコイル形のバネである。BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a schematic diagram for explaining the operation of one embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention, where (A) shows a zero vibration force state, and (B) shows Represents the maximum excitation force state. 41 is a common rotating shaft, 49 is a fixed eccentric weight, and 51 is a movable eccentric weight. The fixed eccentric weight 49 is fixed to the rotating shaft 41 and is rotationally driven in the direction of the arrow R. With respect to the fixed eccentric weight 49,
A phase difference control spring 53 is provided so as to advance the phase of the movable eccentric weight 51, that is, as a means for applying a turning force in the direction of the arc arrow r, and the phase difference control spring 5 is provided.
A stopper 61 is provided as a means for restricting the advance angle by 3. This FIG. 1 is schematically illustrated, and the phase difference control spring 53 is represented by a contraction type spring symbol, but its substantial shape is a torsion coil type spring as described later with reference to FIG.
【0033】本図1(A)に示すように固定偏心重錘4
9を円弧矢印R方向に回すと、可動偏心重錘51は位相
差制御バネ53で押される形で円弧矢印r方向に回転せ
しめられる。この状態で、双方の偏心重錘は回転軸41
に関して対称に位置しているので、該双方の偏心重錘の
総合偏心モーメントがゼロであり、回転しても起振力を
発生しない。本図1(B)に示すように、固定偏心重錘
49を円弧矢印R方向に回転駆動しつつ、可動偏心重錘
51に軽い制動力を与えると、位相差制御バネ53を撓
ませて該可動偏心重錘51の位相が遅れ、図示の状態に
おいて双方の偏心重錘の総合偏心モーメントが最大とな
り、起振力を発生する。本図1(B)の状態(起振力最
大状態)で回転させることによって起振機としての機能
が発揮されるが、この場合、可動偏心重錘51に与える
制動力は、可動偏心重錘51を遅相させて起振力最大状
態ならしめ得る最小限の制動力よりもあまり大きくしな
いことが望ましい。このためには、制動手段は制動力の
大きさを調節し得るものであることを必要とするが、そ
の具体的な方法および構成については図2を参照して後
述する。As shown in FIG. 1A, the fixed eccentric weight 4
When 9 is rotated in the direction of the arrow R, the movable eccentric weight 51 is rotated by the phase difference control spring 53 in the direction of the arrow r. In this state, both eccentric weights are
Since they are located symmetrically with respect to each other, the total eccentric moment of both eccentric weights is zero, and no vibrating force is generated even when rotating. As shown in FIG. 1B, when the movable eccentric weight 51 is given a light braking force while the fixed eccentric weight 49 is rotationally driven in the direction of the arc arrow R, the phase difference control spring 53 is bent. The phase of the movable eccentric weight 51 is delayed, and the total eccentric moment of both the eccentric weights becomes maximum in the state shown in the figure, and an exciting force is generated. By rotating in the state of FIG. 1B (maximum vibration force), the function as a vibration exciter is exhibited. In this case, the braking force applied to the movable eccentric weight 51 is the movable eccentric weight. It is desirable that the retardation of 51 should not be so much larger than the minimum braking force that can be obtained by maximizing the excitation force. For this purpose, the braking means needs to be capable of adjusting the magnitude of the braking force, and the specific method and configuration thereof will be described later with reference to FIG.
【0034】本図1に表されているように、固定偏心重
錘49に対する可動偏心重錘51の回動可能角度(すな
わち位相差の変化可能な角度範囲)は約30度に設定さ
れている。30度よりも大きく設定しておくと位相差変
化による起振力変化の応答性が遅れるので好ましくな
い。また、30度よりも小さく設定しておくと最大起振
力の値が小さくなるので好ましくない。応答性の向上と
起振力の増大とは設計的に相反するが、本発明者の経験
と実験とによれば、約30度とすることが最も適当であ
る。可動偏心重錘51に与える制動力を、本図1の
(A)と(B)との中間の値にすると、固定偏心重錘4
9に対して可動偏心重錘が基準状態よりも進相せしめら
れる位相差は(A),(B)両図の中間の状態となる。
このようにして、最大起振力よりも小さい範囲内で、起
振力の大きさを任意に、かつ無段階的に変化させること
ができる。As shown in FIG. 1, the rotatable angle of the movable eccentric weight 51 with respect to the fixed eccentric weight 49 (that is, the angle range in which the phase difference can be changed) is set to about 30 degrees. . It is not preferable to set the angle larger than 30 degrees because the responsiveness of the vibration force change due to the phase difference change is delayed. Further, if it is set to less than 30 degrees, the value of the maximum excitation force becomes small, which is not preferable. Although the improvement of the responsiveness and the increase of the vibrating force are contradictory to each other in design, it is most suitable to set it to about 30 degrees according to the experience and experiment of the present inventor. When the braking force applied to the movable eccentric weight 51 is set to an intermediate value between (A) and (B) in FIG.
The phase difference by which the movable eccentric weight is advanced with respect to 9 compared to the reference state is in an intermediate state between the two figures (A) and (B).
In this way, the magnitude of the exciting force can be changed arbitrarily and steplessly within the range smaller than the maximum exciting force.
【0035】図2は、本発明に係る起振用偏心重錘の位
相差制御機構の実施形態を示し、模式的に描いた断面図
である。2本の回転軸41,42が平行に配置されてお
り、上記回転軸41は被動プーリ43,巻掛伝動手段4
4,および駆動プーリ45を介して駆動モータ46で回
転駆動される。上記の被動プーリ43は、回転軸41に
対してキーkによって相対的回動不能に嵌着されてい
る。本図2においては4個のキーが描かれており、これ
らの4個所は相対的回動不能に嵌合されている。キーk
が描かれずにブッシュBが描かれている部分は相対的回
動可能なことを表している。FIG. 2 is a schematic sectional view showing an embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention. Two rotary shafts 41 and 42 are arranged in parallel, and the rotary shaft 41 includes a driven pulley 43 and a winding transmission means 4
4, and is driven to rotate by the drive motor 46 via the drive pulley 45. The driven pulley 43 is fitted to the rotating shaft 41 by a key k so as not to be relatively rotatable. In FIG. 2, four keys are drawn, and these four parts are fitted so as not to rotate relative to each other. Key k
The portion in which the bush B is drawn without being drawn indicates that the relative rotation is possible.
【0036】回転軸41には固定偏心重錘49と可動偏
心重錘51とが取り付けられて1組の起振ユニットを形
成している。この起振ユニット部分を矢印I方向に見る
と前掲の図1のようになる。図1において模式的に描い
た位相差制御バネ53は、本図2にバネ記号で示したよ
うなネジリコイルバネである。上記と同様に、回転軸4
2には固定偏心重錘50と可動偏心重錘52とが取り付
けられて1組の起振ユニットを形成していて、位相差制
御バネ53が組み付けられている。A fixed eccentric weight 49 and a movable eccentric weight 51 are attached to the rotary shaft 41 to form a set of vibration generating units. When this vibrating unit is viewed in the direction of arrow I, it becomes as shown in FIG. The phase difference control spring 53 schematically depicted in FIG. 1 is a torsion coil spring as shown by a spring symbol in FIG. Similar to the above, the rotary shaft 4
A fixed eccentric weight 50 and a movable eccentric weight 52 are attached to 2 to form a set of vibration generating units, and a phase difference control spring 53 is attached.
【0037】上記2組の起振ユニットを構成している固
定偏心重錘49と同50とは、それぞれ固定偏心重錘歯
車47,同48を一体に連設されており、これらの歯車
を介して相互に強制的に同期せしめられている。同様
に、可動偏心重錘51と同52とは可動偏心重錘歯車5
4,55を介して、相互に、強制的に同期せしめられて
いる。回転軸42に取り付けられている符号M2の部材
は制動機である。この制動機としては、オイルモータ5
6などの流体圧モータ,電気モータ,電磁ブレーキ,も
しくは摩擦ブレーキなど、公知の制動機器を適用するこ
とができる。制動機M2としてオイルモータ56を用い
た場合は、可変オリフィス57を設けて制動力の調節を
可能ならしめる。また、制動機として電気モータ58を
設けたときは、仮想線で示したように可変電気抵抗器5
9を設けて制動力の調節を可能ならしめる。前記の制動
機として、電磁ブレーキ60,もしくは摩擦ブレーキを
用いても良い。このようにして、2組の起振ユニットを
1基を駆動機器M1で駆動するとともに1基の制動機器
M2によって位相差制御を行なうことができる。The fixed eccentric weights 49 and 50, which constitute the two sets of vibration generating units, are integrally connected to the fixed eccentric weight gears 47 and 48, respectively, through these gears. Are forcibly synchronized with each other. Similarly, the movable eccentric weights 51 and 52 are the movable eccentric weights 5
They are forcibly synchronized with each other via 4, 55. The member M 2 attached to the rotary shaft 42 is a brake. As this brake, the oil motor 5
A known braking device such as a fluid pressure motor such as No. 6, an electric motor, an electromagnetic brake, or a friction brake can be applied. When the oil motor 56 is used as the brake M 2 , a variable orifice 57 is provided to enable adjustment of the braking force. Further, when the electric motor 58 is provided as a brake, the variable electric resistor 5 is
9 is provided so that the braking force can be adjusted. An electromagnetic brake 60 or a friction brake may be used as the braking device. In this way, it is possible to drive one of the two sets of vibration generating units by the driving device M 1 and perform phase difference control by the one braking device M 2 .
【0038】前記の制動機としてオイルモータ、もしく
は電気モータを用いた場合は、これを制動機としてのみ
でなく、回転駆動機として用いることもできる。本図2
に表されている構成から明らかなように、符号M2の部
材を回転駆動機として作用させると、可動偏心重錘52
が回転駆動される。次に、可動偏心重錘を制動したり回
転駆動したりできるように構成した実施形態について述
べる。図3は、本発明に係る起振用偏心重錘の位相差制
御機構の1実施形態を示し、(A)は起振力ゼロ状態を
描いた模式図であり、(B)は起振力最大状態を描いた
模式図である。この図3の実施形態においても、位相差
制御バネ53は可動偏心重錘51の位相を固定偏心重錘
49よりも進ませるように作用する。そして本図3
(A)のように固定偏心重錘49を円弧矢印R方向に回
転駆動しつつ可動偏心重錘51に軽制動を与えると該可
動偏心重錘51の位相が遅れる。この位相遅れ角度をス
トッパ61で制限し、ストッパが利いたとき起振力ゼロ
となるように上記ストッパ61が設定されている。When an oil motor or an electric motor is used as the braking device, it can be used not only as a braking device but also as a rotary driving device. This Figure 2
As is clear from the configuration shown in FIG. 5, when the member M 2 acts as a rotary drive machine, the movable eccentric weight 52
Is driven to rotate. Next, an embodiment will be described in which the movable eccentric weight is braked or rotationally driven. 3A and 3B show an embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention, FIG. 3A is a schematic diagram showing a state in which vibration force is zero, and FIG. It is a schematic diagram showing the maximum state. Also in the embodiment of FIG. 3, the phase difference control spring 53 acts so that the phase of the movable eccentric weight 51 advances more than the fixed eccentric weight 49. And this Figure 3
When the fixed eccentric weight 49 is rotationally driven in the direction of the arrow R as shown in (A) and the movable eccentric weight 51 is lightly braked, the phase of the movable eccentric weight 51 is delayed. The phase delay angle is limited by the stopper 61, and the stopper 61 is set so that the exciting force becomes zero when the stopper is opened.
【0039】図3(A)に示した起振力ゼロ状態で運転
を開始して増速し、有害な共振周波数に相当する回転速
度域を通過した後、もしくは定格回転速度に到達する前
後において、可動偏心重錘に与えていた軽制動を解除す
ると、本図3(B)に示したようになる。すなわち、固
定偏心重錘49に対する可動偏心重錘51の位相が許容
範囲内の最大限まで進んで起振力最大状態となる。この
図3(B)の状態においては、固定偏心重錘49を円弧
矢印R方向に回転駆動しつつ、可動偏心重錘51に同じ
方向(円弧矢印r)の補助回転駆動を与えることができ
る。その理由は、可動偏心重錘51に円弧矢印r方向の
回転駆動力を与えても、これ以上位相関係に変化を生じ
ないからである。(図2参照)先に説明したように可動
偏心重錘に回転駆動を与えることは、制動機として設け
る機器M2をオイルモータ56などの流体圧モータ、ま
たは電気モータ58によって構成しておくことによって
可能となる。図示の機器M2を回転駆動機として作動さ
せると、駆動用のモータM1の回転駆動が援助される。
これにより、同じ容量の駆動用モータによってより大き
い起振力が得られ、また、同一起振力を発生させるため
に必要な駆動モータM1の容量が小さくて足りる。上記
のようにして、符号M2の機器を制動機として作動させ
たり回転駆動機として作動させたりする場合は、駆動用
の機器M1の特性カーブを記憶させた自動制御装置(図
示省略)によって、制動機兼駆動機M2を自動的に制御
すると、作業員に高度の知識や熟練を要せずに確実な操
業を行なうことができて好都合であり、操作ミスを発生
する虞れも無い。After starting the operation in the state of zero excitation force shown in FIG. 3A to increase the speed and pass through the rotational speed range corresponding to the harmful resonance frequency, or before and after reaching the rated rotational speed. When the light braking applied to the movable eccentric weight is released, the state becomes as shown in FIG. 3 (B). That is, the phase of the movable eccentric weight 51 with respect to the fixed eccentric weight 49 advances to the maximum within the allowable range, and the excitation force becomes maximum. In the state of FIG. 3 (B), while the fixed eccentric weight 49 is rotationally driven in the direction of the arc arrow R, the movable eccentric weight 51 can be given auxiliary rotational drive in the same direction (arc arrow r). The reason is that even if a rotational driving force in the direction of the arc arrow r is applied to the movable eccentric weight 51, the phase relationship does not change any more. (Refer to FIG. 2) As described above, in order to rotationally drive the movable eccentric weight, the device M 2 provided as a brake is configured by a fluid pressure motor such as an oil motor 56 or an electric motor 58. Made possible by When the illustrated device M 2 is operated as a rotary drive machine, the rotational drive of the drive motor M 1 is assisted.
As a result, a larger exciting force can be obtained by the drive motor having the same capacity, and the capacity of the drive motor M 1 required to generate the same exciting force can be small. As described above, when operating the device M 2 as a brake or as a rotary drive, an automatic control device (not shown) that stores the characteristic curve of the driving device M 1 is used. Automatically controlling the brake / driving machine M 2 is convenient because it enables reliable operation without requiring the operator to have a high level of knowledge and skill, and there is no risk of operating errors. .
【0040】[0040]
【発明の効果】以上に本発明の実施形態を挙げてその構
成・作用を明らかならしめたように、請求項1の発明に
よると、簡単な制御機構を用いて固定偏心重錘と可動偏
心重錘との位相差を増減調節することにより、運転を継
続しつつ起振力を調節することができ、特に、回転駆動
しなければならないのは固定偏心重錘のみであって、可
動偏心重錘には回転抵抗を与えるだけで足り、しかも、
何らかの事情(故障など)によって回転抵抗を与えるこ
とが出来なくなった場合、自動的に起振力が消失するの
で安全である。請求項2の発明によると、請求項1の発
明を実施する場合に固定偏心重錘に与える回転駆動エネ
ルギーの内、可動偏心重錘の制動によつて失われるエネ
ルギーを最小ならしめることができ、その上、位相角の
変化範囲が約30度に制限されているので、位相変化に
よる起振力変化の応答性が良く、しかも実用上充分な偏
心モーメントを生じさせることができ、充分な起振力が
得られる。請求項3の発明によると、請求項1の発明を
実施する際、最大起振力以内の範囲内で、任意の大きさ
の起振力を発生するよう、無段階的に起振力を調節する
ことができる。As described above, the configuration and operation of the present invention have been clarified by the embodiments, and according to the invention of claim 1, a fixed eccentric weight and a movable eccentric weight are used by using a simple control mechanism. By increasing or decreasing the phase difference with the weight, the exciting force can be adjusted while continuing the operation. In particular, it is only the fixed eccentric weight that must be driven to rotate, and the movable eccentric weight. It is enough to give rotation resistance to
If the rotation resistance cannot be given due to some circumstances (such as a failure), the vibration force will automatically disappear, which is safe. According to the invention of claim 2, among the rotational drive energy given to the fixed eccentric weight when carrying out the invention of claim 1, the energy lost due to the braking of the movable eccentric weight can be minimized. Moreover, since the range of change of the phase angle is limited to about 30 degrees, the responsiveness of the change of the excitation force due to the phase change is good, and moreover, the eccentric moment sufficient for practical use can be generated, and the sufficient vibration is generated. Power is gained. According to the invention of claim 3, when carrying out the invention of claim 1, the excitation force is adjusted steplessly so as to generate the excitation force of any magnitude within the range of the maximum excitation force. can do.
【0041】請求項4の発明によると、簡単な制御機構
を用いて、しかも運転を継続したままで起振力を増減調
節することができ、特に、最大起振力を発生させている
状態で、可動偏心重錘の制動によるエネルギーロスを生
じることが無く、しかも、可動偏心重錘に回転駆動力を
与えて固定偏心重錘の回転駆動手段を援助することがで
きる。請求項5の発明によると、請求項4の発明を実施
する際、固定偏心重錘の駆動手段を、可動偏心重錘の回
転駆動手段によって、安定した状態で援助して、最大起
振力を発生させることができ、特に、最大起振力を発生
させる運転状態を維持するために別段の制御を必要とし
ない。According to the fourth aspect of the present invention, the exciting force can be increased or decreased by using a simple control mechanism and while the operation is continued. Especially, in the state where the maximum exciting force is generated. Energy loss due to braking of the movable eccentric weight is not caused, and moreover, a rotational driving force can be applied to the movable eccentric weight to assist the rotational driving means of the fixed eccentric weight. According to the invention of claim 5, when carrying out the invention of claim 4, the drive means for the fixed eccentric weight is supported in a stable state by the rotary drive means for the movable eccentric weight, and the maximum excitation force is generated. It can be generated and in particular does not require any additional control in order to maintain the operating conditions in which the maximum excitation force is generated.
【0042】請求項6の発明によると、1対の起振ユニ
ットを構成している2個の固定偏心重錘を1個の回転駆
動手段によって駆動するとともに、2個の可動偏心重錘
の回転に対して1個の制動手段によって抵抗を与えるこ
とができるので、制御系統がいっそう簡単になり、しか
も、所望方向の振動分力を相加せしめるとともに不要方
向の振動分力を相殺せしめることができる。請求項7の
発明によると、前記請求項6の発明を実施する際、該請
求項6の発明の作用,効果を妨げることなく、起振力の
大小を無段階に増減調節することができる。According to the sixth aspect of the present invention, the two fixed eccentric weights forming the pair of vibration generating units are driven by one rotation driving means, and the two movable eccentric weights rotate. Since the resistance can be applied by one braking means, the control system is further simplified, and the vibration component force in the desired direction can be added and the vibration component force in the unnecessary direction can be canceled. . According to the invention of claim 7, when carrying out the invention of claim 6, it is possible to continuously increase or decrease the magnitude of the exciting force without impairing the action and effect of the invention of claim 6.
【0043】請求項8の発明によると、可動偏心重錘に
制動力を与えることによって偏心モーメントが増加し、
2系統の駆動モータを連動せしめて制御する必要無く起
振力を増減調節することができる。特に、前記制動手段
に異常を生じて制動力が消失したとき起振力が自動的に
ゼロとなるので安全である。請求項9の発明によると、
可動偏心重錘に制動力を与えることによって偏心モーメ
ントが減少し、2系統の駆動モータを連動させて制御す
る必要無く起振力を増減調節することができる。特に、
最大起振力を発生させる運転状態では制動力を与えない
ので、エネルギー効率が良い。According to the invention of claim 8, the braking force is applied to the movable eccentric weight to increase the eccentric moment,
It is possible to increase / decrease the exciting force without the need to control the drive motors of the two systems in conjunction with each other. Particularly, it is safe because the vibration force automatically becomes zero when the braking force disappears due to an abnormality in the braking means. According to the invention of claim 9,
By applying a braking force to the movable eccentric weight, the eccentric moment is reduced, and the exciting force can be adjusted up or down without the need to control the two system drive motors in conjunction. Especially,
Since the braking force is not applied in the operating state in which the maximum excitation force is generated, energy efficiency is good.
【0044】請求項10の発明によると、2組の起振ユ
ニットの両方が1個のモータで回転駆動されるとともに
1個の制動手段によって回転に抵抗を与えられるので駆
動・制動機構が簡単であり、上記の駆動・制動機構を制
御するための機構も簡単で足りる。しかも、2組の起振
ユニットそれぞれの振動の相互を所望の振動方向に関し
て相加せしめるとともに不要の振動方向に関して相殺せ
しめることができるので汎用性が大きい。According to the tenth aspect of the present invention, both of the two sets of vibration generating units are rotationally driven by one motor, and resistance is given to the rotation by one braking means, so that the driving / braking mechanism is simple. The mechanism for controlling the drive / braking mechanism described above is simple and sufficient. Moreover, the vibrations of the two sets of vibration generating units can be added to each other in the desired vibration direction and can be canceled in the unnecessary vibration direction, which is highly versatile.
【0045】請求項11の発明によると、電気モータ回
路中の可変抵抗器を操作して制動力を任意に調節して起
振力を増減制御することができ、しかも、制動機として
使用している電気モータを回転駆動機に切り換えること
もできるので用途範囲が拡大される。請求項12の発明
によると、可変オリフィスを操作して制動力を任意に調
節することができる上に、制動機として設置した流体圧
モータの回路を切り換えて回転駆動力を発生させること
ができるので、振動装置の汎用性を拡大せしめることが
できる。さらに、高圧電流を用いる必要が無いので安全
である。According to the invention of claim 11, the variable resistor in the electric motor circuit can be operated to arbitrarily adjust the braking force to increase / decrease the exciting force, and further, to use as a braking device. Since the existing electric motor can be switched to a rotary drive, the application range is expanded. According to the invention of claim 12, the braking force can be arbitrarily adjusted by operating the variable orifice, and the rotational driving force can be generated by switching the circuit of the fluid pressure motor installed as a braking device. The versatility of the vibration device can be expanded. Furthermore, it is safe because there is no need to use high voltage current.
【0046】請求項13の発明によると、既製の制動専
用機を利用するに便利であり、しかも、制動力を精密か
つ容易に調節して起振力を高精度で増減制御することが
できる。請求項14の発明によると、作業員に高度の知
識や熟練を要せずに起振力の増減調節を円滑に行なうこ
とができ、操作ミスによって振動公害を発生する虞れが
無い。According to the thirteenth aspect of the present invention, it is convenient to use an off-the-shelf braking machine, and moreover, it is possible to precisely and easily adjust the braking force to control the exciting force with high accuracy. According to the fourteenth aspect of the invention, the vibration force can be smoothly increased / decreased and adjusted without requiring the worker to have a high level of knowledge or skill, and there is no risk of vibration pollution due to an operation error.
【図1】本発明に係る起振用偏心重錘の位相差制御機構
の1実施形態における作動を説明するための模式図であ
って、(A)は起振力ゼロの状態を、(B)は起振力最
大状態を、それぞれ表している。FIG. 1 is a schematic diagram for explaining the operation of one embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention, in which (A) shows a state in which vibration force is zero, ) Indicates the maximum excitation force state.
【図2】本発明に係る起振用偏心重錘の位相差制御機構
の実施形態を示し、模式的に描いた断面図である。FIG. 2 is a schematic sectional view showing an embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention.
【図3】本発明に係る起振用偏心重錘の位相差制御機構
の1実施形態を示し、(A)は起振力ゼロ状態を描いた
模式図であり、(B)は起振力最大状態を描いた模式図
である。3A and 3B show one embodiment of a phase difference control mechanism for an eccentric weight for vibration according to the present invention, FIG. 3A is a schematic diagram illustrating a zero vibration force state, and FIG. It is a schematic diagram showing the maximum state.
【図4】振動装置を用いる杭打工事における地上波およ
び地中波の伝達を示す説明図である。FIG. 4 is an explanatory diagram showing transmission of ground waves and underground waves in pile driving work using a vibration device.
【図5】振動杭打工事における共振現象を説明するため
の、時間−回転速度を表わした図表である。FIG. 5 is a diagram showing time-rotation speed for explaining a resonance phenomenon in a vibrating pile driving work.
【図6】2個の偏心重錘の組み合わせによって起振力を
変化させる公知技術を説明するために示したものであっ
て、(A)は2個の偏心重錘が最大起振力を発生する状
態を示す模式図、(B)は起振力中程度である状態を表
す模式図、(C)は起振力がやや小さい状態を表す模式
図、(D)は起振力がゼロの状態を表す模式図である。FIG. 6 is a view for explaining a known technique of changing an exciting force by a combination of two eccentric weights, and (A) shows that two eccentric weights generate a maximum exciting force. Is a schematic diagram showing a state in which the exciting force is medium, a schematic diagram showing a state in which the exciting force is medium, a schematic diagram showing a state in which the exciting force is a little small, and a schematic diagram showing a state in which the exciting force is zero. It is a schematic diagram showing a state.
【図7】共通の回転軸に対して固定偏心重錘を固着する
とともに可動偏心重錘を上記共通の回転軸に対する相対
的な回動角位置を調節できるようにした機構の模式図で
ある。FIG. 7 is a schematic view of a mechanism in which a fixed eccentric weight is fixed to a common rotation shaft and a movable eccentric weight can be adjusted in a rotational angle position relative to the common rotation shaft.
【図8】上掲の図7に原理を示したように、共通の1軸
に対して固定偏心重錘と可動偏心重錘とを配設して起振
力を増減調節できるようにした起振機の従来例を示す斜
視図である。8] As shown in FIG. 7 above, a fixed eccentric weight and a movable eccentric weight are arranged on a common single axis so that the exciting force can be adjusted to be increased or decreased. It is a perspective view which shows the conventional example of a shaker.
【図9】前掲の図8に示した従来例の調節機構を備えた
起振機における回転軸と固定偏心重錘と可動偏心重錘と
の関係を説明するために示したもので、(A)は部分的
に切断して描いた外観斜視図であり、(B)は回転軸と
平行な方向に見たところを描いた模式図である。9 is a view for explaining the relationship between the rotary shaft, the fixed eccentric weight, and the movable eccentric weight in the vibration oscillating machine including the conventional adjusting mechanism shown in FIG. () Is an external perspective view drawn by partially cutting, and (B) is a schematic view drawn as seen in a direction parallel to the rotation axis.
【図10】先願の発明の起振力制御方法を実施するため
に構成した先願の発明に係る偏心重錘の起振力制御機構
の1実施形態を備えた起振機を示し、模式的に描いた水
平断面図である。FIG. 10 is a schematic diagram showing a vibration exciter including one embodiment of a vibration force control mechanism for an eccentric weight according to the invention of the prior application, which is configured to carry out the vibration control method of the invention of the previous application. It is the horizontal sectional view drawn typically.
1…起振機のケース、2,2A〜2D…回転軸、4,4
A〜4D…同期伝動用の伝動歯車、5…クレーンブー
ム、6…振動装置(起振機)、7…杭、8…民家、4
1,42…回転軸、43…被動プーリ、44…巻掛伝動
手段、45…駆動プーリ、46…駆動モータ、47,4
8…固定偏心重錘歯車、49,50…固定偏心重錘、5
1,52…可動偏心重錘、53…位相差制御バネ、5
4,55…可動偏心重錘歯車、56…オイルモータ、5
7…可変オリフィス、58…電気モータ、59…可変電
気抵抗器、60…電磁ブレーキ、61…回動角規制手段
としてのストッパ。1 ... Exciter case, 2, 2A-2D ... Rotating shaft, 4, 4
A to 4D ... Transmission gears for synchronous transmission, 5 ... Crane boom, 6 ... Vibration device (vibrator), 7 ... Pile, 8 ... Private house, 4
1, 42 ... Rotating shaft, 43 ... Driven pulley, 44 ... Winding transmission means, 45 ... Drive pulley, 46 ... Drive motor, 47, 4
8 ... Fixed eccentric weight gear, 49, 50 ... Fixed eccentric weight, 5
1, 52 ... Movable eccentric weight, 53 ... Phase difference control spring, 5
4, 55 ... Movable eccentric weight gear, 56 ... Oil motor, 5
7 ... Variable orifice, 58 ... Electric motor, 59 ... Variable electric resistor, 60 ... Electromagnetic brake, 61 ... Stopper as rotation angle regulating means.
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成8年9月4日[Submission date] September 4, 1996
【手続補正1】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図3[Correction target item name] Figure 3
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図3】本発明に係る起振機用偏心重錘の位相差制御機
構の作動説明図である。FIG. 3 is an operation explanatory view of the phase difference control mechanism of the eccentric weight for the vibration exciter according to the present invention.
Claims (14)
対的回動不能に取り付けるとともに、該共通の回転軸に
対して可動偏心重錘を相対的回動可能に取り付け、 上記双方の偏心重錘の位相差を制御して、「前記回転軸
に対する双方の偏心重錘の総合偏心モーメントがほぼゼ
ロとなる起振力ゼロ状態」と、「前記回転軸に対する双
方の偏心重錘の総合偏心モーメントが最大となる起振力
最大状態」との間で起振力を調節操作する方法におい
て、 固定偏心重錘の位相に対して可動偏心重錘の位相を進ま
せる方向に作用する回動力付与手段を設けて、上記可動
偏心重錘の位相を進めて起振力ゼロ状態ならしめ、 上記の起振力ゼロの状態で前記回転軸の回転駆動を開始
して、回転速度を定常運転の回転速度まで上昇せしめ、 上記の回転速度が、有害な共振周波数に相当する回転速
度域を通過した後、可動偏心重錘の回転に抵抗を与え、
前記の回動力付与手段を撓ませて該可動偏心重錘の位相
を遅れさせて起振力最大状態とし、 上記の起振力最大状態で起振機としての作業を遂行し
て、 および/または、 定常運転の回転速度で可動偏心重錘の回転に与えていた
抵抗を解除し、前記の回動力付与手段によって前記可動
偏心重錘の位相を進ませて起振力ゼロ状態ならしめ、 回転軸の回転駆動を解消して、起振力ゼロ状態で回転速
度を低下せしめて停止に至らしめることを特徴とする、
起振用偏心重錘の位相差制御方法。1. A fixed eccentric weight is attached to a common rotation shaft so as not to be rotatable relative to it, and a movable eccentric weight is attached to the common rotation shaft to be rotatable relative to the common rotation shaft. By controlling the phase difference between the eccentric weights, the "excitation force zero state in which the total eccentric moment of both eccentric weights with respect to the rotating shaft becomes almost zero" and "the total eccentric weight with respect to the rotating shaft are combined. In the method of adjusting the oscillating force between the maximum eccentric moment and the maximum oscillating force state, the rotational force acting in the direction that advances the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight. Providing means is provided to advance the phase of the movable eccentric weight so as to make the exciting force zero state, and in the state where the exciting force is zero, the rotational drive of the rotary shaft is started, and the rotation speed of the steady operation is Increase the rotation speed to the above value, After passing through the speed range corresponding to Do resonance frequency, giving resistance to rotation of the movable eccentric weight,
Flexing the turning force applying means to delay the phase of the movable eccentric weight to bring the maximum oscillating force, and perform the work as the oscillating machine in the maximum oscillating force state, and / or , The resistance applied to the rotation of the movable eccentric weight at the rotational speed of the steady operation is released, and the phase of the movable eccentric weight is advanced by the turning force applying means to make the exciting force zero state. It is characterized by eliminating the rotational drive of, and reducing the rotation speed in the state of zero excitation force to stop.
Phase difference control method for eccentric weight for vibration.
対的な回動可能角度を約30度に規制し、 運転開始時には、可動偏心重錘に対して別段の操作力を
与えることなく、固定偏心重錘に回転駆動力を与えると
ともに、該固定偏心重錘により回動力付与手段を介して
可動偏心重錘を回転駆動することによって起振力ゼロの
状態を保ちつつ回転速度を上昇させて定格回転速度に到
達し、 回転速度が定格回転速度に到達した時、もしくはその前
後において可動偏心重錘に制動力を加え、 上記制動力の大きさを「回動力付与手段を撓ませて、可
動偏心重錘を前記回動可能範囲内の最も遅れた位相なら
しめるに足りる程度」とすることにより、起振力最大状
態を維持することを特徴とする、請求項1に記載した起
振用偏心重錘の位相差制御方法。2. A relative rotatable angle of the movable eccentric weight with respect to the fixed eccentric weight is regulated to about 30 degrees, and at the time of starting the operation, the movable eccentric weight is not given a separate operation force. A rotational driving force is applied to the fixed eccentric weight, and the movable eccentric weight is rotationally driven by the fixed eccentric weight via the turning force applying means to increase the rotational speed while maintaining the state of zero exciting force. When the rated rotation speed is reached and the rotation speed reaches the rated rotation speed, or before and after the rotation speed reaches the rated rotation speed, a braking force is applied to the movable eccentric weight, and the magnitude of the above braking force is set to "the flexural force applying means is bent to move. The eccentric weight for oscillating force according to claim 1, wherein a maximum oscillating force is maintained by setting the eccentric weight to such an extent that the eccentric weight has a phase that is most delayed in the rotatable range. Weight difference phase difference control method.
さを、「可動偏心重錘が回動力付与手段を撓ませて起振
力ゼロ状態を現出するに足る力」よりも小さくして、起
振力ゼロの状態と起振力最大の状態との中間の状態で起
振力を発生させる操作を行なうことにより、最大起振力
以内の範囲で起振力を増減調節することを特徴とする、
請求項1に記載した起振用偏心重錘の位相差制御方法。3. The magnitude of the resistance given to the rotation of the movable eccentric weight is made smaller than "the force sufficient for the movable eccentric weight to bend the turning force applying means to bring about a state of zero excitation force". By performing an operation to generate an exciting force in a state between the state where the exciting force is zero and the state where the exciting force is maximum, it is possible to increase or decrease the exciting force within the range of the maximum exciting force. Characteristic,
The method for controlling a phase difference of an eccentric weight for vibration according to claim 1.
対的回動不能に取り付けるとともに、該共通の回転軸に
対して可動偏心重錘を相対的回動可能に取り付け、 上記双方の偏心重錘の位相差を制御して、「前記回転軸
に対する双方の偏心重錘の総合偏心モーメントがほぼゼ
ロとなる起振力ゼロ状態」と、「前記回転軸に対する双
方の偏心重錘の総合偏心モーメントが最大となる起振力
最大状態」との間で起振力を調節操作する方法におい
て、 固定偏心重錘の位相に対して可動偏心重錘の位相を進ま
せる方向に作用する回動力付与手段を設けて、別段の操
作力を加えないとき可動偏心重錘の位相を上記回動力付
与手段の力で進ませて起振力最大状態ならしめ、 運転開始時には、固定偏心重錘を回転駆動するとともに
可動偏心重錘の回転に抵抗を与えて該可動偏心重錘の位
相を遅れさせることによって起振力ゼロ状態ならしめる
ことを特徴とする起振用偏心重錘の位相差制御方法。4. A fixed eccentric weight is attached to a common rotation shaft so as not to be rotatable relative to it, and a movable eccentric weight is attached to the common rotation shaft to be rotatable relative to the common rotation shaft. By controlling the phase difference between the eccentric weights, the "excitation force zero state in which the total eccentric moment of both eccentric weights with respect to the rotating shaft becomes almost zero" and "the total eccentric weight with respect to the rotating shaft are combined. In the method of adjusting the oscillating force between the maximum eccentric moment and the maximum oscillating force state, the rotational force acting in the direction that advances the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight. Provided with an applying means, when the operation force of another stage is not applied, the phase of the movable eccentric weight is advanced by the force of the above-mentioned power applying means to bring the vibration force to the maximum state, and at the start of operation, the fixed eccentric weight is rotated. Drives and resists rotation of the movable eccentric weight Is applied to delay the phase of the movable eccentric weight so that the exciting force is brought to a zero state.
相を起振力最大状態まで進ませたとき、可動偏心重錘の
位相が固定偏心重錘の位相に対してそれ以上進まないよ
うに回動制限手段によって拘束し、 固定偏心重錘を回転駆動するとともに、可動偏心重錘に
対しても固定偏心重錘と同じ方向の回転駆動力を与える
ことを特徴とする、請求項4に記載した起振用偏心重錘
の位相差制御方法。5. When the phase of the movable eccentric weight with respect to the eccentric weight is advanced to the state of maximum excitation force, the phase of the movable eccentric weight does not advance further than the phase of the fixed eccentric weight. 5. The rotating eccentric weight is restrained to rotate and drive the fixed eccentric weight, and the movable eccentric weight is also given a rotational driving force in the same direction as that of the fixed eccentric weight. For controlling the phase difference of the eccentric weight for vibration.
偏心重錘とより成る起振ユニットの1対を用い、 上記1対の起振ユニットを構成している2個の固定偏心
重錘の回転を同期せしめるとともに、該1対の起振ユニ
ットを構成している2個の可動偏心重錘の回転を同期せ
しめ、 前記1対の起振ユニットを構成している2本の回転軸の
内の片方を固定偏心重錘に同期せしめるように連結し、
かつ、上記2本の回転軸の内の他方を可動偏心重錘に同
期せしめるように連結し、 固定偏心重錘に連結した回転軸を回転駆動するととも
に、可動偏心重錘に連結した回転軸を調節制御可能に制
動することを特徴とする、請求項1もしくは請求項4に
記載した起振用偏心重錘の位相差制御方法。6. A fixed eccentric unit comprising a pair of oscillating units each comprising the rotating shaft, a fixed eccentric weight and a movable eccentric weight. The rotations of the weights are synchronized, and the rotations of the two movable eccentric weights forming the pair of vibration generating units are synchronized, and the two rotations forming the pair of vibration generating units. Connect one of the shafts to synchronize with the fixed eccentric weight,
Moreover, the other of the two rotary shafts is connected so as to be synchronized with the movable eccentric weight, and the rotary shaft connected to the fixed eccentric weight is rotationally driven, and the rotary shaft connected to the movable eccentric weight is The method for controlling the phase difference of the eccentric weight for vibration excitation according to claim 1 or 4, wherein the braking is performed so as to be adjustable and controllable.
モータによって回転駆動するとともに、前記の可動偏心
重錘に連結した回転軸をモータもしくはブレーキによっ
て制動し、 かつ、上記固定偏心重錘を回転駆動するモータの作動特
性を記憶させた自動制御装置によって、前記可動偏心重
錘を制動するモータもしくはブレーキを自動的に制御す
ることを特徴とする、請求項6に記載した起振用偏心重
錘の位相差制御方法。7. A rotary shaft connected to the fixed eccentric weight is rotationally driven by a motor, and a rotary shaft connected to the movable eccentric weight is braked by a motor or a brake, and the fixed eccentric weight is provided. 7. The vibration eccentricity according to claim 6, wherein a motor or a brake that brakes the movable eccentric weight is automatically controlled by an automatic control device that stores the operating characteristics of a motor that rotationally drives the motor. Weight difference phase difference control method.
量が等しく又はほぼ等しい固定偏心重錘と可動偏心重錘
とが取り付けられており、 上記固定偏心重錘と可動偏心重錘とが、前記の回転軸ま
わりに相対的に回動し得る範囲を規制されるともに、可
動偏心重錘の位相を固定偏心重錘の位相に対して進ませ
る方向の弾性的な回動力を付与する手段が設けられてお
り、 可動偏心重錘の位相が固定偏心重錘の位相に対して、相
対的な回動を規制されている範囲内で最も進んだとき、
双方の偏心重錘の総合偏心モーメントがほぼゼロとなる
起振力ゼロ状態になり、 かつ、固定偏心重錘を回転駆動しつつ可動偏心重錘の回
転に抵抗を与えて前記回動力付与手段の力に抗して該可
動偏心重錘の位相を遅れさせることにより、総合偏心モ
ーメントが最大となる起振力最大状態ならしめるための
制動手段が設けられていることを特徴とする、起振用偏
心重錘の位相差制御機構。8. A fixed eccentric weight and a movable eccentric weight having equal or substantially equal eccentric moment amounts are attached to a common rotating shaft, and the fixed eccentric weight and the movable eccentric weight are A means for restricting the range of relative rotation around the rotation axis and for giving an elastic turning force in the direction of advancing the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight is provided. It is provided, and when the phase of the movable eccentric weight is the most advanced within the range in which the relative rotation is restricted with respect to the phase of the fixed eccentric weight,
The total eccentric moment of both eccentric weights becomes almost zero, and the excitation force becomes zero, and while the fixed eccentric weight is driven to rotate, resistance is given to the rotation of the movable eccentric weight and By virtue of delaying the phase of the movable eccentric weight against the force, a braking means is provided for keeping the total eccentric moment to the maximum state of the motive force. Eccentric weight phase difference control mechanism.
量が等しく又はほぼ等しい固定偏心重錘と可動偏心重錘
とが取り付けられており、 上記固定偏心重錘と可動偏心重錘とが、前記の回動軸ま
わりに相対的に回動し得る範囲を規制されるとともに、
可動偏心重錘の位相を固定偏心重錘の位相に対して進ま
せる方向の弾性的な回動力を付与する手段が設けられて
おり、 可動偏心重錘の位相が固定偏心重錘の位相に対して、相
対的な回動を規制されている範囲内で最も遅れたとき、
双方の偏心重錘の総合偏心モーメントがほぼゼロとなる
起振力ゼロ状態になり、 かつ、可動偏心重錘が前記回動力付与手段により、相対
的な回動が規制されている範囲内で最も進んだとき、双
方の偏心モーメントが最大となる起振力最大状態とな
り、 かつ、可動偏心重錘の回転に抵抗を与えて回動力付与手
段の力に抗して位相を遅れさせるための制動手段が設け
られていることを特徴とする、起振用偏心重錘の位相差
制御機構。9. A fixed eccentric weight and a movable eccentric weight having equal or substantially equal eccentric moment amounts are attached to a common rotating shaft, and the fixed eccentric weight and the movable eccentric weight are While restricting the range of relative rotation around the rotation axis,
Means are provided to apply elastic rotational force in the direction that advances the phase of the movable eccentric weight with respect to the phase of the fixed eccentric weight. When the relative rotation is delayed most within the restricted range,
The total eccentric moment of both eccentric weights becomes zero, and the movable eccentric weight is the most within the range in which relative rotation is restricted by the turning force applying means. When it advances, the braking force is in the maximum state where both eccentric moments are maximum, and the braking means for delaying the phase against the force of the turning force applying means by giving resistance to the rotation of the movable eccentric weight. A phase difference control mechanism for an eccentric weight for vibration is provided.
心重錘とより成る起振ユニットの2組が、それぞれの回
転軸を平行ならしめて配置されるとともに、 上記2組の起振ユニットのそれぞれを構成している2本
の回転軸の内の片方の回転軸を回転駆動するモータ、お
よび、上記2本の回転軸の内の他方の回転に抵抗を与え
る制動手段が設けられており、 かつ、前記2組の起振ユニットのそれぞれを構成してい
る2個の固定偏心重錘の片方が前記駆動側の回転軸に対
する相対的な回動を係止され、2個の可動偏心重錘の他
方が前記制動側の回転軸に対する相対的な回動を係止さ
れていることを特徴とする、請求項8もしくは請求項9
の何れかに記載した起振用偏心重錘の位相差制御機構。10. Two sets of vibration generating units, each of which has the rotating shaft, a fixed eccentric weight, and a movable eccentric weight, are arranged such that the respective rotating shafts are parallel to each other, and the two vibration generating units are provided. A motor for rotationally driving one of the two rotary shafts constituting each of the two rotary shafts, and a braking means for providing resistance to the rotation of the other of the two rotary shafts. One of the two fixed eccentric weights forming each of the two sets of vibrating units is locked to rotate relative to the drive-side rotation shaft, and two movable eccentric weights are attached. 10. The other of the weights is locked for relative rotation with respect to the rotation shaft on the braking side.
A phase difference control mechanism for an eccentric weight for vibration described in any one of 1.
抵抗器を備えた電気モータであることを特徴とする、請
求項9もしくは請求項10に記載した起振用偏心重錘の
位相差制御機構。11. The phase difference of the eccentric weight for oscillation according to claim 9 or 10, wherein the braking means is an electric motor having a variable resistor in an electric circuit. Control mechanism.
オリフィスを備えた流体圧モータであることを特徴とす
る、請求項9もしくは請求項10に記載した起振用偏心
重錘の位相差制御機構。12. The phase difference of an eccentric weight for oscillation according to claim 9 or 10, wherein the braking means is a fluid pressure motor having a variable orifice in a fluid circuit. Control mechanism.
くは摩擦ブレーキであって、制動力を増減調節できる構
造のものであることを特徴とする、請求項9もしくは請
求項10に記載した起振用偏心重錘の位相差制御機構。13. The vibration generating apparatus according to claim 9, wherein the braking means is an electromagnetic brake or a friction brake, and has a structure capable of increasing / decreasing a braking force. Eccentric weight phase difference control mechanism.
軸を介して固定偏心重錘を回転駆動する流体圧モータも
しくは電気モータよりなる駆動モータが設けられるとと
もに、 上記駆動モータの回転速度と出力トルクとの関係を表す
性能特性をインプットした自動制御装置が設けられてお
り、 かつ、上記の自動制御装置はインプットされた駆動モー
タの特性に基づいて前記制動手段を制御するものである
ことを特徴とする、請求項10に記載した起振用偏心重
錘の位相差制御機構。14. A drive motor comprising a fluid pressure motor or an electric motor for rotationally driving a fixed eccentric weight via a rotary shaft to which the fixed eccentric weight is attached, and a rotation speed and an output of the drive motor. An automatic control device is provided which inputs a performance characteristic representing a relationship with torque, and the automatic control device controls the braking means based on the input characteristic of the drive motor. The phase difference control mechanism for an eccentric weight for vibration according to claim 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14533896A JPH09323068A (en) | 1996-06-07 | 1996-06-07 | Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14533896A JPH09323068A (en) | 1996-06-07 | 1996-06-07 | Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phase |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09323068A true JPH09323068A (en) | 1997-12-16 |
Family
ID=15382871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14533896A Pending JPH09323068A (en) | 1996-06-07 | 1996-06-07 | Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phase |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09323068A (en) |
Cited By (412)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100410977B1 (en) * | 2001-07-09 | 2003-12-12 | 삼성중공업 주식회사 | Vibration exciter |
KR100503752B1 (en) * | 2002-06-20 | 2005-07-26 | 한밭대학교 산학협력단 | Incinerator having a vibration grate |
CN103394457A (en) * | 2013-08-23 | 2013-11-20 | 中国矿业大学(北京) | Amplitude self-adaptive rotating wheel |
JP2014176704A (en) * | 2013-03-14 | 2014-09-25 | Ethicon Endo Surgery Inc | Multifunctional motor for surgical instrument |
JP2017096019A (en) * | 2015-11-26 | 2017-06-01 | 調和工業株式会社 | Vibration pile punching machine and driving and extracting method for pile |
CN106948358A (en) * | 2017-03-14 | 2017-07-14 | 黄河科技学院 | A kind of construction site pile foundation fixing device |
JP2018105120A (en) * | 2018-04-02 | 2018-07-05 | 調和工業株式会社 | Vibration pile punching machine and driving and extracting method for pile |
US10149682B2 (en) | 2010-09-30 | 2018-12-11 | Ethicon Llc | Stapling system including an actuation system |
US10149680B2 (en) | 2013-04-16 | 2018-12-11 | Ethicon Llc | Surgical instrument comprising a gap setting system |
US10159483B2 (en) | 2015-02-27 | 2018-12-25 | Ethicon Llc | Surgical apparatus configured to track an end-of-life parameter |
US10172620B2 (en) | 2015-09-30 | 2019-01-08 | Ethicon Llc | Compressible adjuncts with bonding nodes |
US10172616B2 (en) | 2006-09-29 | 2019-01-08 | Ethicon Llc | Surgical staple cartridge |
US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
US10201364B2 (en) | 2014-03-26 | 2019-02-12 | Ethicon Llc | Surgical instrument comprising a rotatable shaft |
US10201363B2 (en) | 2006-01-31 | 2019-02-12 | Ethicon Llc | Motor-driven surgical instrument |
US10201349B2 (en) | 2013-08-23 | 2019-02-12 | Ethicon Llc | End effector detection and firing rate modulation systems for surgical instruments |
US10206676B2 (en) | 2008-02-14 | 2019-02-19 | Ethicon Llc | Surgical cutting and fastening instrument |
US10206678B2 (en) | 2006-10-03 | 2019-02-19 | Ethicon Llc | Surgical stapling instrument with lockout features to prevent advancement of a firing assembly unless an unfired surgical staple cartridge is operably mounted in an end effector portion of the instrument |
US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
US10206605B2 (en) | 2015-03-06 | 2019-02-19 | Ethicon Llc | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US10206677B2 (en) | 2014-09-26 | 2019-02-19 | Ethicon Llc | Surgical staple and driver arrangements for staple cartridges |
US10213201B2 (en) | 2015-03-31 | 2019-02-26 | Ethicon Llc | Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw |
US10213262B2 (en) | 2006-03-23 | 2019-02-26 | Ethicon Llc | Manipulatable surgical systems with selectively articulatable fastening device |
US10226249B2 (en) | 2013-03-01 | 2019-03-12 | Ethicon Llc | Articulatable surgical instruments with conductive pathways for signal communication |
US10231794B2 (en) | 2011-05-27 | 2019-03-19 | Ethicon Llc | Surgical stapling instruments with rotatable staple deployment arrangements |
US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
US10245030B2 (en) | 2016-02-09 | 2019-04-02 | Ethicon Llc | Surgical instruments with tensioning arrangements for cable driven articulation systems |
US10245027B2 (en) | 2014-12-18 | 2019-04-02 | Ethicon Llc | Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge |
US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
US10245035B2 (en) | 2005-08-31 | 2019-04-02 | Ethicon Llc | Stapling assembly configured to produce different formed staple heights |
US10245032B2 (en) | 2005-08-31 | 2019-04-02 | Ethicon Llc | Staple cartridges for forming staples having differing formed staple heights |
US10258333B2 (en) | 2012-06-28 | 2019-04-16 | Ethicon Llc | Surgical fastening apparatus with a rotary end effector drive shaft for selective engagement with a motorized drive system |
US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10258330B2 (en) | 2010-09-30 | 2019-04-16 | Ethicon Llc | End effector including an implantable arrangement |
US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
US10265074B2 (en) | 2010-09-30 | 2019-04-23 | Ethicon Llc | Implantable layers for surgical stapling devices |
US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
US10271846B2 (en) | 2005-08-31 | 2019-04-30 | Ethicon Llc | Staple cartridge for use with a surgical stapler |
US10271849B2 (en) | 2015-09-30 | 2019-04-30 | Ethicon Llc | Woven constructs with interlocked standing fibers |
US10278702B2 (en) | 2004-07-28 | 2019-05-07 | Ethicon Llc | Stapling system comprising a firing bar and a lockout |
US10278780B2 (en) | 2007-01-10 | 2019-05-07 | Ethicon Llc | Surgical instrument for use with robotic system |
US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
US10293100B2 (en) | 2004-07-28 | 2019-05-21 | Ethicon Llc | Surgical stapling instrument having a medical substance dispenser |
US10299787B2 (en) | 2007-06-04 | 2019-05-28 | Ethicon Llc | Stapling system comprising rotary inputs |
US10299792B2 (en) | 2014-04-16 | 2019-05-28 | Ethicon Llc | Fastener cartridge comprising non-uniform fasteners |
US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
US10307163B2 (en) | 2008-02-14 | 2019-06-04 | Ethicon Llc | Detachable motor powered surgical instrument |
US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
US10314589B2 (en) | 2006-06-27 | 2019-06-11 | Ethicon Llc | Surgical instrument including a shifting assembly |
USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
US10335148B2 (en) | 2010-09-30 | 2019-07-02 | Ethicon Llc | Staple cartridge including a tissue thickness compensator for a surgical stapler |
USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
US10363037B2 (en) | 2016-04-18 | 2019-07-30 | Ethicon Llc | Surgical instrument system comprising a magnetic lockout |
US10363031B2 (en) | 2010-09-30 | 2019-07-30 | Ethicon Llc | Tissue thickness compensators for surgical staplers |
US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
US10376263B2 (en) | 2016-04-01 | 2019-08-13 | Ethicon Llc | Anvil modification members for surgical staplers |
US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
US10398433B2 (en) | 2007-03-28 | 2019-09-03 | Ethicon Llc | Laparoscopic clamp load measuring devices |
US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
US10413294B2 (en) | 2012-06-28 | 2019-09-17 | Ethicon Llc | Shaft assembly arrangements for surgical instruments |
US10420549B2 (en) | 2008-09-23 | 2019-09-24 | Ethicon Llc | Motorized surgical instrument |
US10420550B2 (en) | 2009-02-06 | 2019-09-24 | Ethicon Llc | Motor driven surgical fastener device with switching system configured to prevent firing initiation until activated |
US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
US10426463B2 (en) | 2006-01-31 | 2019-10-01 | Ehticon LLC | Surgical instrument having a feedback system |
US10426481B2 (en) | 2014-02-24 | 2019-10-01 | Ethicon Llc | Implantable layer assemblies |
US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
US10441279B2 (en) | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
US10441285B2 (en) | 2012-03-28 | 2019-10-15 | Ethicon Llc | Tissue thickness compensator comprising tissue ingrowth features |
US10448950B2 (en) | 2016-12-21 | 2019-10-22 | Ethicon Llc | Surgical staplers with independently actuatable closing and firing systems |
US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
US10463370B2 (en) | 2008-02-14 | 2019-11-05 | Ethicon Llc | Motorized surgical instrument |
US10485543B2 (en) | 2016-12-21 | 2019-11-26 | Ethicon Llc | Anvil having a knife slot width |
US10485539B2 (en) | 2006-01-31 | 2019-11-26 | Ethicon Llc | Surgical instrument with firing lockout |
US10485536B2 (en) | 2010-09-30 | 2019-11-26 | Ethicon Llc | Tissue stapler having an anti-microbial agent |
US10492785B2 (en) | 2016-12-21 | 2019-12-03 | Ethicon Llc | Shaft assembly comprising a lockout |
US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
US10499914B2 (en) | 2016-12-21 | 2019-12-10 | Ethicon Llc | Staple forming pocket arrangements |
US10517595B2 (en) | 2016-12-21 | 2019-12-31 | Ethicon Llc | Jaw actuated lock arrangements for preventing advancement of a firing member in a surgical end effector unless an unfired cartridge is installed in the end effector |
US10517590B2 (en) | 2007-01-10 | 2019-12-31 | Ethicon Llc | Powered surgical instrument having a transmission system |
US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
US10524790B2 (en) | 2011-05-27 | 2020-01-07 | Ethicon Llc | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
US10524787B2 (en) | 2015-03-06 | 2020-01-07 | Ethicon Llc | Powered surgical instrument with parameter-based firing rate |
US10531887B2 (en) | 2015-03-06 | 2020-01-14 | Ethicon Llc | Powered surgical instrument including speed display |
US10537325B2 (en) | 2016-12-21 | 2020-01-21 | Ethicon Llc | Staple forming pocket arrangement to accommodate different types of staples |
US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
US10568626B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Surgical instruments with jaw opening features for increasing a jaw opening distance |
US10568625B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Staple cartridges and arrangements of staples and staple cavities therein |
US10575868B2 (en) | 2013-03-01 | 2020-03-03 | Ethicon Llc | Surgical instrument with coupler assembly |
US10588623B2 (en) | 2010-09-30 | 2020-03-17 | Ethicon Llc | Adhesive film laminate |
US10588626B2 (en) | 2014-03-26 | 2020-03-17 | Ethicon Llc | Surgical instrument displaying subsequent step of use |
US10588632B2 (en) | 2016-12-21 | 2020-03-17 | Ethicon Llc | Surgical end effectors and firing members thereof |
US10588633B2 (en) | 2017-06-28 | 2020-03-17 | Ethicon Llc | Surgical instruments with open and closable jaws and axially movable firing member that is initially parked in close proximity to the jaws prior to firing |
USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
US10617418B2 (en) | 2015-08-17 | 2020-04-14 | Ethicon Llc | Implantable layers for a surgical instrument |
US10617416B2 (en) | 2013-03-14 | 2020-04-14 | Ethicon Llc | Control systems for surgical instruments |
US10617417B2 (en) | 2014-11-06 | 2020-04-14 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
US10624861B2 (en) | 2010-09-30 | 2020-04-21 | Ethicon Llc | Tissue thickness compensator configured to redistribute compressive forces |
US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
US10631859B2 (en) | 2017-06-27 | 2020-04-28 | Ethicon Llc | Articulation systems for surgical instruments |
US10639115B2 (en) | 2012-06-28 | 2020-05-05 | Ethicon Llc | Surgical end effectors having angled tissue-contacting surfaces |
US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
US10660640B2 (en) | 2008-02-14 | 2020-05-26 | Ethicon Llc | Motorized surgical cutting and fastening instrument |
US10667809B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Staple cartridge and staple cartridge channel comprising windows defined therein |
US10667808B2 (en) | 2012-03-28 | 2020-06-02 | Ethicon Llc | Staple cartridge comprising an absorbable adjunct |
US10675028B2 (en) | 2006-01-31 | 2020-06-09 | Ethicon Llc | Powered surgical instruments with firing system lockout arrangements |
US10682134B2 (en) | 2017-12-21 | 2020-06-16 | Ethicon Llc | Continuous use self-propelled stapling instrument |
US10682142B2 (en) | 2008-02-14 | 2020-06-16 | Ethicon Llc | Surgical stapling apparatus including an articulation system |
US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
US10695062B2 (en) | 2010-10-01 | 2020-06-30 | Ethicon Llc | Surgical instrument including a retractable firing member |
US10695063B2 (en) | 2012-02-13 | 2020-06-30 | Ethicon Llc | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
US10695058B2 (en) | 2014-12-18 | 2020-06-30 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
US10702267B2 (en) | 2007-03-15 | 2020-07-07 | Ethicon Llc | Surgical stapling instrument having a releasable buttress material |
USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
US10736630B2 (en) | 2014-10-13 | 2020-08-11 | Ethicon Llc | Staple cartridge |
US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
US10736628B2 (en) | 2008-09-23 | 2020-08-11 | Ethicon Llc | Motor-driven surgical cutting instrument |
US10743870B2 (en) | 2008-02-14 | 2020-08-18 | Ethicon Llc | Surgical stapling apparatus with interlockable firing system |
US10743851B2 (en) | 2008-02-14 | 2020-08-18 | Ethicon Llc | Interchangeable tools for surgical instruments |
US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
US10743873B2 (en) | 2014-12-18 | 2020-08-18 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
US10743849B2 (en) | 2006-01-31 | 2020-08-18 | Ethicon Llc | Stapling system including an articulation system |
US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
US10751076B2 (en) | 2009-12-24 | 2020-08-25 | Ethicon Llc | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
US10758230B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument with primary and safety processors |
US10758229B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument comprising improved jaw control |
US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
US10765425B2 (en) | 2008-09-23 | 2020-09-08 | Ethicon Llc | Robotically-controlled motorized surgical instrument with an end effector |
US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
US10772625B2 (en) | 2015-03-06 | 2020-09-15 | Ethicon Llc | Signal and power communication system positioned on a rotatable shaft |
US10780539B2 (en) | 2011-05-27 | 2020-09-22 | Ethicon Llc | Stapling instrument for use with a robotic system |
US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
US10779824B2 (en) | 2017-06-28 | 2020-09-22 | Ethicon Llc | Surgical instrument comprising an articulation system lockable by a closure system |
US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
US10806449B2 (en) | 2005-11-09 | 2020-10-20 | Ethicon Llc | End effectors for surgical staplers |
US10806448B2 (en) | 2014-12-18 | 2020-10-20 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
US10842491B2 (en) | 2006-01-31 | 2020-11-24 | Ethicon Llc | Surgical system with an actuation console |
US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
US10863986B2 (en) | 2015-09-23 | 2020-12-15 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
US10905418B2 (en) | 2014-10-16 | 2021-02-02 | Ethicon Llc | Staple cartridge comprising a tissue thickness compensator |
US10905423B2 (en) | 2014-09-05 | 2021-02-02 | Ethicon Llc | Smart cartridge wake up operation and data retention |
US10912575B2 (en) | 2007-01-11 | 2021-02-09 | Ethicon Llc | Surgical stapling device having supports for a flexible drive mechanism |
US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
US10918380B2 (en) | 2006-01-31 | 2021-02-16 | Ethicon Llc | Surgical instrument system including a control system |
US10932778B2 (en) | 2008-10-10 | 2021-03-02 | Ethicon Llc | Powered surgical cutting and stapling apparatus with manually retractable firing system |
US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
US10945728B2 (en) | 2014-12-18 | 2021-03-16 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
US10959725B2 (en) | 2012-06-15 | 2021-03-30 | Ethicon Llc | Articulatable surgical instrument comprising a firing drive |
USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
US10987102B2 (en) | 2010-09-30 | 2021-04-27 | Ethicon Llc | Tissue thickness compensator comprising a plurality of layers |
US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
US11006951B2 (en) | 2007-01-10 | 2021-05-18 | Ethicon Llc | Surgical instrument with wireless communication between control unit and sensor transponders |
US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
US11007004B2 (en) | 2012-06-28 | 2021-05-18 | Ethicon Llc | Powered multi-axial articulable electrosurgical device with external dissection features |
US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
US11013511B2 (en) | 2007-06-22 | 2021-05-25 | Ethicon Llc | Surgical stapling instrument with an articulatable end effector |
US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
US11020115B2 (en) | 2014-02-12 | 2021-06-01 | Cilag Gmbh International | Deliverable surgical instrument |
US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
US11051813B2 (en) | 2006-01-31 | 2021-07-06 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
US11071545B2 (en) | 2014-09-05 | 2021-07-27 | Cilag Gmbh International | Smart cartridge wake up operation and data retention |
US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
US11133106B2 (en) | 2013-08-23 | 2021-09-28 | Cilag Gmbh International | Surgical instrument assembly comprising a retraction assembly |
US11129615B2 (en) | 2009-02-05 | 2021-09-28 | Cilag Gmbh International | Surgical stapling system |
US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
US11197671B2 (en) | 2012-06-28 | 2021-12-14 | Cilag Gmbh International | Stapling assembly comprising a lockout |
US11202633B2 (en) | 2014-09-26 | 2021-12-21 | Cilag Gmbh International | Surgical stapling buttresses and adjunct materials |
US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
US11224428B2 (en) | 2016-12-21 | 2022-01-18 | Cilag Gmbh International | Surgical stapling systems |
US11224423B2 (en) | 2015-03-06 | 2022-01-18 | Cilag Gmbh International | Smart sensors with local signal processing |
US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
US11241235B2 (en) | 2019-06-28 | 2022-02-08 | Cilag Gmbh International | Method of using multiple RFID chips with a surgical assembly |
US11241230B2 (en) | 2012-06-28 | 2022-02-08 | Cilag Gmbh International | Clip applier tool for use with a robotic surgical system |
US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
US11259799B2 (en) | 2014-03-26 | 2022-03-01 | Cilag Gmbh International | Interface systems for use with surgical instruments |
US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
US11266409B2 (en) | 2014-04-16 | 2022-03-08 | Cilag Gmbh International | Fastener cartridge comprising a sled including longitudinally-staggered ramps |
US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
US11284898B2 (en) | 2014-09-18 | 2022-03-29 | Cilag Gmbh International | Surgical instrument including a deployable knife |
US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
US11291449B2 (en) | 2009-12-24 | 2022-04-05 | Cilag Gmbh International | Surgical cutting instrument that analyzes tissue thickness |
US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
US11304696B2 (en) | 2019-12-19 | 2022-04-19 | Cilag Gmbh International | Surgical instrument comprising a powered articulation system |
US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
US11317913B2 (en) | 2016-12-21 | 2022-05-03 | Cilag Gmbh International | Lockout arrangements for surgical end effectors and replaceable tool assemblies |
US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
US11350928B2 (en) | 2016-04-18 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising a tissue thickness lockout and speed control system |
US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
US11382627B2 (en) | 2014-04-16 | 2022-07-12 | Cilag Gmbh International | Surgical stapling assembly comprising a firing member including a lateral extension |
US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
US11452526B2 (en) | 2020-10-29 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
US11464513B2 (en) | 2012-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument system including replaceable end effectors |
USD966512S1 (en) | 2020-06-02 | 2022-10-11 | Cilag Gmbh International | Staple cartridge |
US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
USD967421S1 (en) | 2020-06-02 | 2022-10-18 | Cilag Gmbh International | Staple cartridge |
US11478247B2 (en) | 2010-07-30 | 2022-10-25 | Cilag Gmbh International | Tissue acquisition arrangements and methods for surgical stapling devices |
US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
US11497488B2 (en) | 2014-03-26 | 2022-11-15 | Cilag Gmbh International | Systems and methods for controlling a segmented circuit |
US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
US11504122B2 (en) | 2019-12-19 | 2022-11-22 | Cilag Gmbh International | Surgical instrument comprising a nested firing member |
US11504116B2 (en) | 2011-04-29 | 2022-11-22 | Cilag Gmbh International | Layer of material for a surgical end effector |
US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
US11517390B2 (en) | 2020-10-29 | 2022-12-06 | Cilag Gmbh International | Surgical instrument comprising a limited travel switch |
US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
US11523823B2 (en) | 2016-02-09 | 2022-12-13 | Cilag Gmbh International | Surgical instruments with non-symmetrical articulation arrangements |
US11529137B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
US11534259B2 (en) | 2020-10-29 | 2022-12-27 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
USD974560S1 (en) | 2020-06-02 | 2023-01-03 | Cilag Gmbh International | Staple cartridge |
USD975278S1 (en) | 2020-06-02 | 2023-01-10 | Cilag Gmbh International | Staple cartridge |
USD975851S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
USD975850S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
USD976401S1 (en) | 2020-06-02 | 2023-01-24 | Cilag Gmbh International | Staple cartridge |
US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
US11564682B2 (en) | 2007-06-04 | 2023-01-31 | Cilag Gmbh International | Surgical stapler device |
US11571215B2 (en) | 2010-09-30 | 2023-02-07 | Cilag Gmbh International | Layer of material for a surgical end effector |
US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
USD980425S1 (en) | 2020-10-29 | 2023-03-07 | Cilag Gmbh International | Surgical instrument assembly |
US11607219B2 (en) | 2019-12-19 | 2023-03-21 | Cilag Gmbh International | Staple cartridge comprising a detachable tissue cutting knife |
US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US11617577B2 (en) | 2020-10-29 | 2023-04-04 | Cilag Gmbh International | Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable |
US11622766B2 (en) | 2012-06-28 | 2023-04-11 | Cilag Gmbh International | Empty clip cartridge lockout |
US11622763B2 (en) | 2013-04-16 | 2023-04-11 | Cilag Gmbh International | Stapling assembly comprising a shiftable drive |
US11627960B2 (en) | 2020-12-02 | 2023-04-18 | Cilag Gmbh International | Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections |
US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
US11638582B2 (en) | 2020-07-28 | 2023-05-02 | Cilag Gmbh International | Surgical instruments with torsion spine drive arrangements |
US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
US11653915B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Surgical instruments with sled location detection and adjustment features |
US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
US11653920B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Powered surgical instruments with communication interfaces through sterile barrier |
US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
US11678877B2 (en) | 2014-12-18 | 2023-06-20 | Cilag Gmbh International | Surgical instrument including a flexible support configured to support a flexible firing member |
US11678882B2 (en) | 2020-12-02 | 2023-06-20 | Cilag Gmbh International | Surgical instruments with interactive features to remedy incidental sled movements |
US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
US11696757B2 (en) | 2021-02-26 | 2023-07-11 | Cilag Gmbh International | Monitoring of internal systems to detect and track cartridge motion status |
US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11701113B2 (en) | 2021-02-26 | 2023-07-18 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
US11701111B2 (en) | 2019-12-19 | 2023-07-18 | Cilag Gmbh International | Method for operating a surgical stapling instrument |
US11717289B2 (en) | 2020-10-29 | 2023-08-08 | Cilag Gmbh International | Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable |
US11717294B2 (en) | 2014-04-16 | 2023-08-08 | Cilag Gmbh International | End effector arrangements comprising indicators |
US11717291B2 (en) | 2021-03-22 | 2023-08-08 | Cilag Gmbh International | Staple cartridge comprising staples configured to apply different tissue compression |
US11723662B2 (en) | 2021-05-28 | 2023-08-15 | Cilag Gmbh International | Stapling instrument comprising an articulation control display |
US11723658B2 (en) | 2021-03-22 | 2023-08-15 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
US11723657B2 (en) | 2021-02-26 | 2023-08-15 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
US11730473B2 (en) | 2021-02-26 | 2023-08-22 | Cilag Gmbh International | Monitoring of manufacturing life-cycle |
US11737749B2 (en) | 2021-03-22 | 2023-08-29 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
US11737751B2 (en) | 2020-12-02 | 2023-08-29 | Cilag Gmbh International | Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings |
US11744583B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Distal communication array to tune frequency of RF systems |
US11744603B2 (en) | 2021-03-24 | 2023-09-05 | Cilag Gmbh International | Multi-axis pivot joints for surgical instruments and methods for manufacturing same |
US11744581B2 (en) | 2020-12-02 | 2023-09-05 | Cilag Gmbh International | Powered surgical instruments with multi-phase tissue treatment |
US11749877B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Stapling instrument comprising a signal antenna |
US11751869B2 (en) | 2021-02-26 | 2023-09-12 | Cilag Gmbh International | Monitoring of multiple sensors over time to detect moving characteristics of tissue |
US11759202B2 (en) | 2021-03-22 | 2023-09-19 | Cilag Gmbh International | Staple cartridge comprising an implantable layer |
US11766259B2 (en) | 2016-12-21 | 2023-09-26 | Cilag Gmbh International | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
US11766260B2 (en) | 2016-12-21 | 2023-09-26 | Cilag Gmbh International | Methods of stapling tissue |
US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
US11779330B2 (en) | 2020-10-29 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a jaw alignment system |
US11786243B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Firing members having flexible portions for adapting to a load during a surgical firing stroke |
US11786239B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Surgical instrument articulation joint arrangements comprising multiple moving linkage features |
US11793514B2 (en) | 2021-02-26 | 2023-10-24 | Cilag Gmbh International | Staple cartridge comprising sensor array which may be embedded in cartridge body |
US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
US11793516B2 (en) | 2021-03-24 | 2023-10-24 | Cilag Gmbh International | Surgical staple cartridge comprising longitudinal support beam |
US11793522B2 (en) | 2015-09-30 | 2023-10-24 | Cilag Gmbh International | Staple cartridge assembly including a compressible adjunct |
US11806011B2 (en) | 2021-03-22 | 2023-11-07 | Cilag Gmbh International | Stapling instrument comprising tissue compression systems |
US11812964B2 (en) | 2021-02-26 | 2023-11-14 | Cilag Gmbh International | Staple cartridge comprising a power management circuit |
US11826048B2 (en) | 2017-06-28 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising selectively actuatable rotatable couplers |
US11826042B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising a firing drive including a selectable leverage mechanism |
US11826132B2 (en) | 2015-03-06 | 2023-11-28 | Cilag Gmbh International | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US11826012B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising a pulsed motor-driven firing rack |
US11832816B2 (en) | 2021-03-24 | 2023-12-05 | Cilag Gmbh International | Surgical stapling assembly comprising nonplanar staples and planar staples |
US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
US11844518B2 (en) | 2020-10-29 | 2023-12-19 | Cilag Gmbh International | Method for operating a surgical instrument |
US11849944B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Drivers for fastener cartridge assemblies having rotary drive screws |
US11849943B2 (en) | 2020-12-02 | 2023-12-26 | Cilag Gmbh International | Surgical instrument with cartridge release mechanisms |
US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
US11849952B2 (en) | 2010-09-30 | 2023-12-26 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
US11849945B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising eccentrically driven firing member |
US11857183B2 (en) | 2021-03-24 | 2024-01-02 | Cilag Gmbh International | Stapling assembly components having metal substrates and plastic bodies |
US11877745B2 (en) | 2021-10-18 | 2024-01-23 | Cilag Gmbh International | Surgical stapling assembly having longitudinally-repeating staple leg clusters |
USD1013170S1 (en) | 2020-10-29 | 2024-01-30 | Cilag Gmbh International | Surgical instrument assembly |
US11883026B2 (en) | 2014-04-16 | 2024-01-30 | Cilag Gmbh International | Fastener cartridge assemblies and staple retainer cover arrangements |
US11890010B2 (en) | 2020-12-02 | 2024-02-06 | Cllag GmbH International | Dual-sided reinforced reload for surgical instruments |
US11890012B2 (en) | 2004-07-28 | 2024-02-06 | Cilag Gmbh International | Staple cartridge comprising cartridge body and attached support |
US11896217B2 (en) | 2020-10-29 | 2024-02-13 | Cilag Gmbh International | Surgical instrument comprising an articulation lock |
US11896219B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Mating features between drivers and underside of a cartridge deck |
US11896218B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Method of using a powered stapling device |
US11903582B2 (en) | 2021-03-24 | 2024-02-20 | Cilag Gmbh International | Leveraging surfaces for cartridge installation |
US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
US11925349B2 (en) | 2021-02-26 | 2024-03-12 | Cilag Gmbh International | Adjustment to transfer parameters to improve available power |
US11931033B2 (en) | 2019-12-19 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a latch lockout |
US11931025B2 (en) | 2020-10-29 | 2024-03-19 | Cilag Gmbh International | Surgical instrument comprising a releasable closure drive lock |
US11937816B2 (en) | 2021-10-28 | 2024-03-26 | Cilag Gmbh International | Electrical lead arrangements for surgical instruments |
US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
US11944336B2 (en) | 2021-03-24 | 2024-04-02 | Cilag Gmbh International | Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments |
US11944296B2 (en) | 2020-12-02 | 2024-04-02 | Cilag Gmbh International | Powered surgical instruments with external connectors |
US11950779B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Method of powering and communicating with a staple cartridge |
US11950777B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Staple cartridge comprising an information access control system |
US11957337B2 (en) | 2021-10-18 | 2024-04-16 | Cilag Gmbh International | Surgical stapling assembly with offset ramped drive surfaces |
US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
US11980362B2 (en) | 2021-02-26 | 2024-05-14 | Cilag Gmbh International | Surgical instrument system comprising a power transfer coil |
US11980363B2 (en) | 2021-10-18 | 2024-05-14 | Cilag Gmbh International | Row-to-row staple array variations |
US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
US12004745B2 (en) | 2016-12-21 | 2024-06-11 | Cilag Gmbh International | Surgical instrument system comprising an end effector lockout and a firing assembly lockout |
US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
US12035913B2 (en) | 2019-12-19 | 2024-07-16 | Cilag Gmbh International | Staple cartridge comprising a deployable knife |
US12053175B2 (en) | 2020-10-29 | 2024-08-06 | Cilag Gmbh International | Surgical instrument comprising a stowed closure actuator stop |
US12076194B2 (en) | 2022-06-17 | 2024-09-03 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
-
1996
- 1996-06-07 JP JP14533896A patent/JPH09323068A/en active Pending
Cited By (938)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100410977B1 (en) * | 2001-07-09 | 2003-12-12 | 삼성중공업 주식회사 | Vibration exciter |
KR100503752B1 (en) * | 2002-06-20 | 2005-07-26 | 한밭대학교 산학협력단 | Incinerator having a vibration grate |
US11890012B2 (en) | 2004-07-28 | 2024-02-06 | Cilag Gmbh International | Staple cartridge comprising cartridge body and attached support |
US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
US10383634B2 (en) | 2004-07-28 | 2019-08-20 | Ethicon Llc | Stapling system incorporating a firing lockout |
US10278702B2 (en) | 2004-07-28 | 2019-05-07 | Ethicon Llc | Stapling system comprising a firing bar and a lockout |
US11963679B2 (en) | 2004-07-28 | 2024-04-23 | Cilag Gmbh International | Articulating surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
US10293100B2 (en) | 2004-07-28 | 2019-05-21 | Ethicon Llc | Surgical stapling instrument having a medical substance dispenser |
US11896225B2 (en) | 2004-07-28 | 2024-02-13 | Cilag Gmbh International | Staple cartridge comprising a pan |
US10485547B2 (en) | 2004-07-28 | 2019-11-26 | Ethicon Llc | Surgical staple cartridges |
US11882987B2 (en) | 2004-07-28 | 2024-01-30 | Cilag Gmbh International | Articulating surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
US10687817B2 (en) | 2004-07-28 | 2020-06-23 | Ethicon Llc | Stapling device comprising a firing member lockout |
US12029423B2 (en) | 2004-07-28 | 2024-07-09 | Cilag Gmbh International | Surgical stapling instrument comprising a staple cartridge |
US12011165B2 (en) | 2004-07-28 | 2024-06-18 | Cilag Gmbh International | Surgical stapling instrument comprising replaceable staple cartridge |
US10568629B2 (en) | 2004-07-28 | 2020-02-25 | Ethicon Llc | Articulating surgical stapling instrument |
US10716563B2 (en) | 2004-07-28 | 2020-07-21 | Ethicon Llc | Stapling system comprising an instrument assembly including a lockout |
US10292707B2 (en) | 2004-07-28 | 2019-05-21 | Ethicon Llc | Articulating surgical stapling instrument incorporating a firing mechanism |
US11135352B2 (en) | 2004-07-28 | 2021-10-05 | Cilag Gmbh International | End effector including a gradually releasable medical adjunct |
US11812960B2 (en) | 2004-07-28 | 2023-11-14 | Cilag Gmbh International | Method of segmenting the operation of a surgical stapling instrument |
US10799240B2 (en) | 2004-07-28 | 2020-10-13 | Ethicon Llc | Surgical instrument comprising a staple firing lockout |
US11116502B2 (en) | 2004-07-28 | 2021-09-14 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece firing mechanism |
US10314590B2 (en) | 2004-07-28 | 2019-06-11 | Ethicon Llc | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
US11083456B2 (en) | 2004-07-28 | 2021-08-10 | Cilag Gmbh International | Articulating surgical instrument incorporating a two-piece firing mechanism |
US11684365B2 (en) | 2004-07-28 | 2023-06-27 | Cilag Gmbh International | Replaceable staple cartridges for surgical instruments |
US10842489B2 (en) | 2005-08-31 | 2020-11-24 | Ethicon Llc | Fastener cartridge assembly comprising a cam and driver arrangement |
US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
US11730474B2 (en) | 2005-08-31 | 2023-08-22 | Cilag Gmbh International | Fastener cartridge assembly comprising a movable cartridge and a staple driver arrangement |
US11771425B2 (en) | 2005-08-31 | 2023-10-03 | Cilag Gmbh International | Stapling assembly for forming staples to different formed heights |
US11179153B2 (en) | 2005-08-31 | 2021-11-23 | Cilag Gmbh International | Staple cartridges for forming staples having differing formed staple heights |
US10869664B2 (en) | 2005-08-31 | 2020-12-22 | Ethicon Llc | End effector for use with a surgical stapling instrument |
US10932774B2 (en) | 2005-08-31 | 2021-03-02 | Ethicon Llc | Surgical end effector for forming staples to different heights |
US11172927B2 (en) | 2005-08-31 | 2021-11-16 | Cilag Gmbh International | Staple cartridges for forming staples having differing formed staple heights |
US10321909B2 (en) | 2005-08-31 | 2019-06-18 | Ethicon Llc | Staple cartridge comprising a staple including deformable members |
US10842488B2 (en) | 2005-08-31 | 2020-11-24 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
US11576673B2 (en) | 2005-08-31 | 2023-02-14 | Cilag Gmbh International | Stapling assembly for forming staples to different heights |
US11793512B2 (en) | 2005-08-31 | 2023-10-24 | Cilag Gmbh International | Staple cartridges for forming staples having differing formed staple heights |
US11484311B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
US10245035B2 (en) | 2005-08-31 | 2019-04-02 | Ethicon Llc | Stapling assembly configured to produce different formed staple heights |
US10245032B2 (en) | 2005-08-31 | 2019-04-02 | Ethicon Llc | Staple cartridges for forming staples having differing formed staple heights |
US10278697B2 (en) | 2005-08-31 | 2019-05-07 | Ethicon Llc | Staple cartridge comprising a staple driver arrangement |
US11399828B2 (en) | 2005-08-31 | 2022-08-02 | Cilag Gmbh International | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
US11090045B2 (en) | 2005-08-31 | 2021-08-17 | Cilag Gmbh International | Staple cartridges for forming staples having differing formed staple heights |
US10420553B2 (en) | 2005-08-31 | 2019-09-24 | Ethicon Llc | Staple cartridge comprising a staple driver arrangement |
US11134947B2 (en) | 2005-08-31 | 2021-10-05 | Cilag Gmbh International | Fastener cartridge assembly comprising a camming sled with variable cam arrangements |
US10729436B2 (en) | 2005-08-31 | 2020-08-04 | Ethicon Llc | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
US11839375B2 (en) | 2005-08-31 | 2023-12-12 | Cilag Gmbh International | Fastener cartridge assembly comprising an anvil and different staple heights |
US11272928B2 (en) | 2005-08-31 | 2022-03-15 | Cilag GmbH Intemational | Staple cartridges for forming staples having differing formed staple heights |
US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
US10271846B2 (en) | 2005-08-31 | 2019-04-30 | Ethicon Llc | Staple cartridge for use with a surgical stapler |
US10271845B2 (en) | 2005-08-31 | 2019-04-30 | Ethicon Llc | Fastener cartridge assembly comprising a cam and driver arrangement |
US10463369B2 (en) | 2005-08-31 | 2019-11-05 | Ethicon Llc | Disposable end effector for use with a surgical instrument |
US10806449B2 (en) | 2005-11-09 | 2020-10-20 | Ethicon Llc | End effectors for surgical staplers |
US10993713B2 (en) | 2005-11-09 | 2021-05-04 | Ethicon Llc | Surgical instruments |
US11793511B2 (en) | 2005-11-09 | 2023-10-24 | Cilag Gmbh International | Surgical instruments |
US10278722B2 (en) | 2006-01-31 | 2019-05-07 | Ethicon Llc | Motor-driven surgical cutting and fastening instrument |
US10653435B2 (en) | 2006-01-31 | 2020-05-19 | Ethicon Llc | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US10426463B2 (en) | 2006-01-31 | 2019-10-01 | Ehticon LLC | Surgical instrument having a feedback system |
US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
US11246616B2 (en) | 2006-01-31 | 2022-02-15 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US10463384B2 (en) | 2006-01-31 | 2019-11-05 | Ethicon Llc | Stapling assembly |
US10299817B2 (en) | 2006-01-31 | 2019-05-28 | Ethicon Llc | Motor-driven fastening assembly |
US11166717B2 (en) | 2006-01-31 | 2021-11-09 | Cilag Gmbh International | Surgical instrument with firing lockout |
US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
US11350916B2 (en) | 2006-01-31 | 2022-06-07 | Cilag Gmbh International | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
US11364046B2 (en) | 2006-01-31 | 2022-06-21 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US11103269B2 (en) | 2006-01-31 | 2021-08-31 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US10463383B2 (en) | 2006-01-31 | 2019-11-05 | Ethicon Llc | Stapling instrument including a sensing system |
US11944299B2 (en) | 2006-01-31 | 2024-04-02 | Cilag Gmbh International | Surgical instrument having force feedback capabilities |
US11890029B2 (en) | 2006-01-31 | 2024-02-06 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument |
US11612393B2 (en) | 2006-01-31 | 2023-03-28 | Cilag Gmbh International | Robotically-controlled end effector |
US10485539B2 (en) | 2006-01-31 | 2019-11-26 | Ethicon Llc | Surgical instrument with firing lockout |
US11058420B2 (en) | 2006-01-31 | 2021-07-13 | Cilag Gmbh International | Surgical stapling apparatus comprising a lockout system |
US11051811B2 (en) | 2006-01-31 | 2021-07-06 | Ethicon Llc | End effector for use with a surgical instrument |
US11051813B2 (en) | 2006-01-31 | 2021-07-06 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
US11020113B2 (en) | 2006-01-31 | 2021-06-01 | Cilag Gmbh International | Surgical instrument having force feedback capabilities |
US11000275B2 (en) | 2006-01-31 | 2021-05-11 | Ethicon Llc | Surgical instrument |
US11648008B2 (en) | 2006-01-31 | 2023-05-16 | Cilag Gmbh International | Surgical instrument having force feedback capabilities |
US10993717B2 (en) | 2006-01-31 | 2021-05-04 | Ethicon Llc | Surgical stapling system comprising a control system |
US10959722B2 (en) | 2006-01-31 | 2021-03-30 | Ethicon Llc | Surgical instrument for deploying fasteners by way of rotational motion |
US10952728B2 (en) | 2006-01-31 | 2021-03-23 | Ethicon Llc | Powered surgical instruments with firing system lockout arrangements |
US11648024B2 (en) | 2006-01-31 | 2023-05-16 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with position feedback |
US11890008B2 (en) | 2006-01-31 | 2024-02-06 | Cilag Gmbh International | Surgical instrument with firing lockout |
US10918380B2 (en) | 2006-01-31 | 2021-02-16 | Ethicon Llc | Surgical instrument system including a control system |
US10893853B2 (en) | 2006-01-31 | 2021-01-19 | Ethicon Llc | Stapling assembly including motor drive systems |
US11660110B2 (en) | 2006-01-31 | 2023-05-30 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US10842491B2 (en) | 2006-01-31 | 2020-11-24 | Ethicon Llc | Surgical system with an actuation console |
US10653417B2 (en) | 2006-01-31 | 2020-05-19 | Ethicon Llc | Surgical instrument |
US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
US11224454B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US10806479B2 (en) | 2006-01-31 | 2020-10-20 | Ethicon Llc | Motor-driven surgical cutting and fastening instrument with tactile position feedback |
US11801051B2 (en) | 2006-01-31 | 2023-10-31 | Cilag Gmbh International | Accessing data stored in a memory of a surgical instrument |
US10743849B2 (en) | 2006-01-31 | 2020-08-18 | Ethicon Llc | Stapling system including an articulation system |
US10201363B2 (en) | 2006-01-31 | 2019-02-12 | Ethicon Llc | Motor-driven surgical instrument |
US10675028B2 (en) | 2006-01-31 | 2020-06-09 | Ethicon Llc | Powered surgical instruments with firing system lockout arrangements |
US11883020B2 (en) | 2006-01-31 | 2024-01-30 | Cilag Gmbh International | Surgical instrument having a feedback system |
US10709468B2 (en) | 2006-01-31 | 2020-07-14 | Ethicon Llc | Motor-driven surgical cutting and fastening instrument |
US10213262B2 (en) | 2006-03-23 | 2019-02-26 | Ethicon Llc | Manipulatable surgical systems with selectively articulatable fastening device |
US10420560B2 (en) | 2006-06-27 | 2019-09-24 | Ethicon Llc | Manually driven surgical cutting and fastening instrument |
US11272938B2 (en) | 2006-06-27 | 2022-03-15 | Cilag Gmbh International | Surgical instrument including dedicated firing and retraction assemblies |
US10314589B2 (en) | 2006-06-27 | 2019-06-11 | Ethicon Llc | Surgical instrument including a shifting assembly |
US11571231B2 (en) | 2006-09-29 | 2023-02-07 | Cilag Gmbh International | Staple cartridge having a driver for driving multiple staples |
US10448952B2 (en) | 2006-09-29 | 2019-10-22 | Ethicon Llc | End effector for use with a surgical fastening instrument |
US10595862B2 (en) | 2006-09-29 | 2020-03-24 | Ethicon Llc | Staple cartridge including a compressible member |
US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
US11622785B2 (en) | 2006-09-29 | 2023-04-11 | Cilag Gmbh International | Surgical staples having attached drivers and stapling instruments for deploying the same |
US10172616B2 (en) | 2006-09-29 | 2019-01-08 | Ethicon Llc | Surgical staple cartridge |
US10342541B2 (en) | 2006-10-03 | 2019-07-09 | Ethicon Llc | Surgical instruments with E-beam driver and rotary drive arrangements |
US11382626B2 (en) | 2006-10-03 | 2022-07-12 | Cilag Gmbh International | Surgical system including a knife bar supported for rotational and axial travel |
US10206678B2 (en) | 2006-10-03 | 2019-02-19 | Ethicon Llc | Surgical stapling instrument with lockout features to prevent advancement of a firing assembly unless an unfired surgical staple cartridge is operably mounted in an end effector portion of the instrument |
US11877748B2 (en) | 2006-10-03 | 2024-01-23 | Cilag Gmbh International | Robotically-driven surgical instrument with E-beam driver |
US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
US11666332B2 (en) | 2007-01-10 | 2023-06-06 | Cilag Gmbh International | Surgical instrument comprising a control circuit configured to adjust the operation of a motor |
US11006951B2 (en) | 2007-01-10 | 2021-05-18 | Ethicon Llc | Surgical instrument with wireless communication between control unit and sensor transponders |
US11937814B2 (en) | 2007-01-10 | 2024-03-26 | Cilag Gmbh International | Surgical instrument for use with a robotic system |
US11931032B2 (en) | 2007-01-10 | 2024-03-19 | Cilag Gmbh International | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
US10918386B2 (en) | 2007-01-10 | 2021-02-16 | Ethicon Llc | Interlock and surgical instrument including same |
US10952727B2 (en) | 2007-01-10 | 2021-03-23 | Ethicon Llc | Surgical instrument for assessing the state of a staple cartridge |
US10751138B2 (en) | 2007-01-10 | 2020-08-25 | Ethicon Llc | Surgical instrument for use with a robotic system |
US11000277B2 (en) | 2007-01-10 | 2021-05-11 | Ethicon Llc | Surgical instrument with wireless communication between control unit and remote sensor |
US11849947B2 (en) | 2007-01-10 | 2023-12-26 | Cilag Gmbh International | Surgical system including a control circuit and a passively-powered transponder |
US10517682B2 (en) | 2007-01-10 | 2019-12-31 | Ethicon Llc | Surgical instrument with wireless communication between control unit and remote sensor |
US10433918B2 (en) | 2007-01-10 | 2019-10-08 | Ethicon Llc | Surgical instrument system configured to evaluate the load applied to a firing member at the initiation of a firing stroke |
US11812961B2 (en) | 2007-01-10 | 2023-11-14 | Cilag Gmbh International | Surgical instrument including a motor control system |
US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
US11166720B2 (en) | 2007-01-10 | 2021-11-09 | Cilag Gmbh International | Surgical instrument including a control module for assessing an end effector |
US11064998B2 (en) | 2007-01-10 | 2021-07-20 | Cilag Gmbh International | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
US10517590B2 (en) | 2007-01-10 | 2019-12-31 | Ethicon Llc | Powered surgical instrument having a transmission system |
US11771426B2 (en) | 2007-01-10 | 2023-10-03 | Cilag Gmbh International | Surgical instrument with wireless communication |
US10278780B2 (en) | 2007-01-10 | 2019-05-07 | Ethicon Llc | Surgical instrument for use with robotic system |
US12004743B2 (en) | 2007-01-10 | 2024-06-11 | Cilag Gmbh International | Staple cartridge comprising a sloped wall |
US11134943B2 (en) | 2007-01-10 | 2021-10-05 | Cilag Gmbh International | Powered surgical instrument including a control unit and sensor |
US11918211B2 (en) | 2007-01-10 | 2024-03-05 | Cilag Gmbh International | Surgical stapling instrument for use with a robotic system |
US11844521B2 (en) | 2007-01-10 | 2023-12-19 | Cilag Gmbh International | Surgical instrument for use with a robotic system |
US10945729B2 (en) | 2007-01-10 | 2021-03-16 | Ethicon Llc | Interlock and surgical instrument including same |
US11350929B2 (en) | 2007-01-10 | 2022-06-07 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and sensor transponders |
US10912575B2 (en) | 2007-01-11 | 2021-02-09 | Ethicon Llc | Surgical stapling device having supports for a flexible drive mechanism |
US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
US11839352B2 (en) | 2007-01-11 | 2023-12-12 | Cilag Gmbh International | Surgical stapling device with an end effector |
US11337693B2 (en) | 2007-03-15 | 2022-05-24 | Cilag Gmbh International | Surgical stapling instrument having a releasable buttress material |
US10702267B2 (en) | 2007-03-15 | 2020-07-07 | Ethicon Llc | Surgical stapling instrument having a releasable buttress material |
US10398433B2 (en) | 2007-03-28 | 2019-09-03 | Ethicon Llc | Laparoscopic clamp load measuring devices |
US10368863B2 (en) | 2007-06-04 | 2019-08-06 | Ethicon Llc | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US12035906B2 (en) | 2007-06-04 | 2024-07-16 | Cilag Gmbh International | Surgical instrument including a handle system for advancing a cutting member |
US11134938B2 (en) | 2007-06-04 | 2021-10-05 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US10363033B2 (en) | 2007-06-04 | 2019-07-30 | Ethicon Llc | Robotically-controlled surgical instruments |
US11857181B2 (en) | 2007-06-04 | 2024-01-02 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US11559302B2 (en) | 2007-06-04 | 2023-01-24 | Cilag Gmbh International | Surgical instrument including a firing member movable at different speeds |
US10299787B2 (en) | 2007-06-04 | 2019-05-28 | Ethicon Llc | Stapling system comprising rotary inputs |
US11911028B2 (en) | 2007-06-04 | 2024-02-27 | Cilag Gmbh International | Surgical instruments for use with a robotic surgical system |
US10327765B2 (en) | 2007-06-04 | 2019-06-25 | Ethicon Llc | Drive systems for surgical instruments |
US11564682B2 (en) | 2007-06-04 | 2023-01-31 | Cilag Gmbh International | Surgical stapler device |
US12023024B2 (en) | 2007-06-04 | 2024-07-02 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US11992208B2 (en) | 2007-06-04 | 2024-05-28 | Cilag Gmbh International | Rotary drive systems for surgical instruments |
US11147549B2 (en) | 2007-06-04 | 2021-10-19 | Cilag Gmbh International | Stapling instrument including a firing system and a closure system |
US11648006B2 (en) | 2007-06-04 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US11672531B2 (en) | 2007-06-04 | 2023-06-13 | Cilag Gmbh International | Rotary drive systems for surgical instruments |
US11154298B2 (en) | 2007-06-04 | 2021-10-26 | Cilag Gmbh International | Stapling system for use with a robotic surgical system |
US11013511B2 (en) | 2007-06-22 | 2021-05-25 | Ethicon Llc | Surgical stapling instrument with an articulatable end effector |
US11998200B2 (en) | 2007-06-22 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument with an articulatable end effector |
US12023025B2 (en) | 2007-06-29 | 2024-07-02 | Cilag Gmbh International | Surgical stapling instrument having a releasable buttress material |
US11925346B2 (en) | 2007-06-29 | 2024-03-12 | Cilag Gmbh International | Surgical staple cartridge including tissue supporting surfaces |
US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
US11571212B2 (en) | 2008-02-14 | 2023-02-07 | Cilag Gmbh International | Surgical stapling system including an impedance sensor |
US10806450B2 (en) | 2008-02-14 | 2020-10-20 | Ethicon Llc | Surgical cutting and fastening instrument having a control system |
US11638583B2 (en) | 2008-02-14 | 2023-05-02 | Cilag Gmbh International | Motorized surgical system having a plurality of power sources |
US10925605B2 (en) | 2008-02-14 | 2021-02-23 | Ethicon Llc | Surgical stapling system |
US10542974B2 (en) | 2008-02-14 | 2020-01-28 | Ethicon Llc | Surgical instrument including a control system |
US10238385B2 (en) | 2008-02-14 | 2019-03-26 | Ethicon Llc | Surgical instrument system for evaluating tissue impedance |
US10779822B2 (en) | 2008-02-14 | 2020-09-22 | Ethicon Llc | System including a surgical cutting and fastening instrument |
US10238387B2 (en) | 2008-02-14 | 2019-03-26 | Ethicon Llc | Surgical instrument comprising a control system |
US10888329B2 (en) | 2008-02-14 | 2021-01-12 | Ethicon Llc | Detachable motor powered surgical instrument |
US10765432B2 (en) | 2008-02-14 | 2020-09-08 | Ethicon Llc | Surgical device including a control system |
US10888330B2 (en) | 2008-02-14 | 2021-01-12 | Ethicon Llc | Surgical system |
US10307163B2 (en) | 2008-02-14 | 2019-06-04 | Ethicon Llc | Detachable motor powered surgical instrument |
US11464514B2 (en) | 2008-02-14 | 2022-10-11 | Cilag Gmbh International | Motorized surgical stapling system including a sensing array |
US10743851B2 (en) | 2008-02-14 | 2020-08-18 | Ethicon Llc | Interchangeable tools for surgical instruments |
US10743870B2 (en) | 2008-02-14 | 2020-08-18 | Ethicon Llc | Surgical stapling apparatus with interlockable firing system |
US11484307B2 (en) | 2008-02-14 | 2022-11-01 | Cilag Gmbh International | Loading unit coupleable to a surgical stapling system |
US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
US11612395B2 (en) | 2008-02-14 | 2023-03-28 | Cilag Gmbh International | Surgical system including a control system having an RFID tag reader |
US10905427B2 (en) | 2008-02-14 | 2021-02-02 | Ethicon Llc | Surgical System |
US11717285B2 (en) | 2008-02-14 | 2023-08-08 | Cilag Gmbh International | Surgical cutting and fastening instrument having RF electrodes |
US11446034B2 (en) | 2008-02-14 | 2022-09-20 | Cilag Gmbh International | Surgical stapling assembly comprising first and second actuation systems configured to perform different functions |
US10898195B2 (en) | 2008-02-14 | 2021-01-26 | Ethicon Llc | Detachable motor powered surgical instrument |
US10639036B2 (en) | 2008-02-14 | 2020-05-05 | Ethicon Llc | Robotically-controlled motorized surgical cutting and fastening instrument |
US11998206B2 (en) | 2008-02-14 | 2024-06-04 | Cilag Gmbh International | Detachable motor powered surgical instrument |
US10898194B2 (en) | 2008-02-14 | 2021-01-26 | Ethicon Llc | Detachable motor powered surgical instrument |
US10722232B2 (en) | 2008-02-14 | 2020-07-28 | Ethicon Llc | Surgical instrument for use with different cartridges |
US10716568B2 (en) | 2008-02-14 | 2020-07-21 | Ethicon Llc | Surgical stapling apparatus with control features operable with one hand |
US10470763B2 (en) | 2008-02-14 | 2019-11-12 | Ethicon Llc | Surgical cutting and fastening instrument including a sensing system |
US10265067B2 (en) | 2008-02-14 | 2019-04-23 | Ethicon Llc | Surgical instrument including a regulator and a control system |
US10905426B2 (en) | 2008-02-14 | 2021-02-02 | Ethicon Llc | Detachable motor powered surgical instrument |
US10660640B2 (en) | 2008-02-14 | 2020-05-26 | Ethicon Llc | Motorized surgical cutting and fastening instrument |
US10206676B2 (en) | 2008-02-14 | 2019-02-19 | Ethicon Llc | Surgical cutting and fastening instrument |
US11801047B2 (en) | 2008-02-14 | 2023-10-31 | Cilag Gmbh International | Surgical stapling system comprising a control circuit configured to selectively monitor tissue impedance and adjust control of a motor |
US10682142B2 (en) | 2008-02-14 | 2020-06-16 | Ethicon Llc | Surgical stapling apparatus including an articulation system |
US10463370B2 (en) | 2008-02-14 | 2019-11-05 | Ethicon Llc | Motorized surgical instrument |
US10682141B2 (en) | 2008-02-14 | 2020-06-16 | Ethicon Llc | Surgical device including a control system |
US10856866B2 (en) | 2008-02-15 | 2020-12-08 | Ethicon Llc | Surgical end effector having buttress retention features |
US11154297B2 (en) | 2008-02-15 | 2021-10-26 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
US10390823B2 (en) | 2008-02-15 | 2019-08-27 | Ethicon Llc | End effector comprising an adjunct |
US11058418B2 (en) | 2008-02-15 | 2021-07-13 | Cilag Gmbh International | Surgical end effector having buttress retention features |
US11998194B2 (en) | 2008-02-15 | 2024-06-04 | Cilag Gmbh International | Surgical stapling assembly comprising an adjunct applicator |
US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
US11812954B2 (en) | 2008-09-23 | 2023-11-14 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
US10980535B2 (en) | 2008-09-23 | 2021-04-20 | Ethicon Llc | Motorized surgical instrument with an end effector |
US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
US10765425B2 (en) | 2008-09-23 | 2020-09-08 | Ethicon Llc | Robotically-controlled motorized surgical instrument with an end effector |
US11617576B2 (en) | 2008-09-23 | 2023-04-04 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US11406380B2 (en) | 2008-09-23 | 2022-08-09 | Cilag Gmbh International | Motorized surgical instrument |
US11684361B2 (en) | 2008-09-23 | 2023-06-27 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US11045189B2 (en) | 2008-09-23 | 2021-06-29 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
US11617575B2 (en) | 2008-09-23 | 2023-04-04 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US12029415B2 (en) | 2008-09-23 | 2024-07-09 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US11871923B2 (en) | 2008-09-23 | 2024-01-16 | Cilag Gmbh International | Motorized surgical instrument |
US10736628B2 (en) | 2008-09-23 | 2020-08-11 | Ethicon Llc | Motor-driven surgical cutting instrument |
US11103241B2 (en) | 2008-09-23 | 2021-08-31 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US11517304B2 (en) | 2008-09-23 | 2022-12-06 | Cilag Gmbh International | Motor-driven surgical cutting instrument |
US10898184B2 (en) | 2008-09-23 | 2021-01-26 | Ethicon Llc | Motor-driven surgical cutting instrument |
US10485537B2 (en) | 2008-09-23 | 2019-11-26 | Ethicon Llc | Motorized surgical instrument |
US10456133B2 (en) | 2008-09-23 | 2019-10-29 | Ethicon Llc | Motorized surgical instrument |
US10420549B2 (en) | 2008-09-23 | 2019-09-24 | Ethicon Llc | Motorized surgical instrument |
US11730477B2 (en) | 2008-10-10 | 2023-08-22 | Cilag Gmbh International | Powered surgical system with manually retractable firing system |
US11793521B2 (en) | 2008-10-10 | 2023-10-24 | Cilag Gmbh International | Powered surgical cutting and stapling apparatus with manually retractable firing system |
US10932778B2 (en) | 2008-10-10 | 2021-03-02 | Ethicon Llc | Powered surgical cutting and stapling apparatus with manually retractable firing system |
US11583279B2 (en) | 2008-10-10 | 2023-02-21 | Cilag Gmbh International | Powered surgical cutting and stapling apparatus with manually retractable firing system |
US11129615B2 (en) | 2009-02-05 | 2021-09-28 | Cilag Gmbh International | Surgical stapling system |
US10420550B2 (en) | 2009-02-06 | 2019-09-24 | Ethicon Llc | Motor driven surgical fastener device with switching system configured to prevent firing initiation until activated |
US10751076B2 (en) | 2009-12-24 | 2020-08-25 | Ethicon Llc | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
US11291449B2 (en) | 2009-12-24 | 2022-04-05 | Cilag Gmbh International | Surgical cutting instrument that analyzes tissue thickness |
US11478247B2 (en) | 2010-07-30 | 2022-10-25 | Cilag Gmbh International | Tissue acquisition arrangements and methods for surgical stapling devices |
US10588623B2 (en) | 2010-09-30 | 2020-03-17 | Ethicon Llc | Adhesive film laminate |
US10182819B2 (en) | 2010-09-30 | 2019-01-22 | Ethicon Llc | Implantable layer assemblies |
US11911027B2 (en) | 2010-09-30 | 2024-02-27 | Cilag Gmbh International | Adhesive film laminate |
US11957795B2 (en) | 2010-09-30 | 2024-04-16 | Cilag Gmbh International | Tissue thickness compensator configured to redistribute compressive forces |
US10485536B2 (en) | 2010-09-30 | 2019-11-26 | Ethicon Llc | Tissue stapler having an anti-microbial agent |
US10835251B2 (en) | 2010-09-30 | 2020-11-17 | Ethicon Llc | Surgical instrument assembly including an end effector configurable in different positions |
US11583277B2 (en) | 2010-09-30 | 2023-02-21 | Cilag Gmbh International | Layer of material for a surgical end effector |
US10335148B2 (en) | 2010-09-30 | 2019-07-02 | Ethicon Llc | Staple cartridge including a tissue thickness compensator for a surgical stapler |
US11737754B2 (en) | 2010-09-30 | 2023-08-29 | Cilag Gmbh International | Surgical stapler with floating anvil |
US10898193B2 (en) | 2010-09-30 | 2021-01-26 | Ethicon Llc | End effector for use with a surgical instrument |
US10335150B2 (en) | 2010-09-30 | 2019-07-02 | Ethicon Llc | Staple cartridge comprising an implantable layer |
US11883025B2 (en) | 2010-09-30 | 2024-01-30 | Cilag Gmbh International | Tissue thickness compensator comprising a plurality of layers |
US11406377B2 (en) | 2010-09-30 | 2022-08-09 | Cilag Gmbh International | Adhesive film laminate |
US10987102B2 (en) | 2010-09-30 | 2021-04-27 | Ethicon Llc | Tissue thickness compensator comprising a plurality of layers |
US10869669B2 (en) | 2010-09-30 | 2020-12-22 | Ethicon Llc | Surgical instrument assembly |
US10258330B2 (en) | 2010-09-30 | 2019-04-16 | Ethicon Llc | End effector including an implantable arrangement |
US10265072B2 (en) | 2010-09-30 | 2019-04-23 | Ethicon Llc | Surgical stapling system comprising an end effector including an implantable layer |
US10265074B2 (en) | 2010-09-30 | 2019-04-23 | Ethicon Llc | Implantable layers for surgical stapling devices |
US10463372B2 (en) | 2010-09-30 | 2019-11-05 | Ethicon Llc | Staple cartridge comprising multiple regions |
US11602340B2 (en) | 2010-09-30 | 2023-03-14 | Cilag Gmbh International | Adhesive film laminate |
US10363031B2 (en) | 2010-09-30 | 2019-07-30 | Ethicon Llc | Tissue thickness compensators for surgical staplers |
US11559496B2 (en) | 2010-09-30 | 2023-01-24 | Cilag Gmbh International | Tissue thickness compensator configured to redistribute compressive forces |
US11925354B2 (en) | 2010-09-30 | 2024-03-12 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
US11571215B2 (en) | 2010-09-30 | 2023-02-07 | Cilag Gmbh International | Layer of material for a surgical end effector |
US10888328B2 (en) | 2010-09-30 | 2021-01-12 | Ethicon Llc | Surgical end effector |
US11154296B2 (en) | 2010-09-30 | 2021-10-26 | Cilag Gmbh International | Anvil layer attached to a proximal end of an end effector |
US10624861B2 (en) | 2010-09-30 | 2020-04-21 | Ethicon Llc | Tissue thickness compensator configured to redistribute compressive forces |
US11812965B2 (en) | 2010-09-30 | 2023-11-14 | Cilag Gmbh International | Layer of material for a surgical end effector |
US10398436B2 (en) | 2010-09-30 | 2019-09-03 | Ethicon Llc | Staple cartridge comprising staples positioned within a compressible portion thereof |
US11849952B2 (en) | 2010-09-30 | 2023-12-26 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
US10743877B2 (en) | 2010-09-30 | 2020-08-18 | Ethicon Llc | Surgical stapler with floating anvil |
US11684360B2 (en) | 2010-09-30 | 2023-06-27 | Cilag Gmbh International | Staple cartridge comprising a variable thickness compressible portion |
US11395651B2 (en) | 2010-09-30 | 2022-07-26 | Cilag Gmbh International | Adhesive film laminate |
US10258332B2 (en) | 2010-09-30 | 2019-04-16 | Ethicon Llc | Stapling system comprising an adjunct and a flowable adhesive |
US11850310B2 (en) | 2010-09-30 | 2023-12-26 | Cilag Gmbh International | Staple cartridge including an adjunct |
US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
US11672536B2 (en) | 2010-09-30 | 2023-06-13 | Cilag Gmbh International | Layer of material for a surgical end effector |
US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
US11083452B2 (en) | 2010-09-30 | 2021-08-10 | Cilag Gmbh International | Staple cartridge including a tissue thickness compensator |
US11944292B2 (en) | 2010-09-30 | 2024-04-02 | Cilag Gmbh International | Anvil layer attached to a proximal end of an end effector |
US11540824B2 (en) | 2010-09-30 | 2023-01-03 | Cilag Gmbh International | Tissue thickness compensator |
US10548600B2 (en) | 2010-09-30 | 2020-02-04 | Ethicon Llc | Multiple thickness implantable layers for surgical stapling devices |
US11857187B2 (en) | 2010-09-30 | 2024-01-02 | Cilag Gmbh International | Tissue thickness compensator comprising controlled release and expansion |
US10149682B2 (en) | 2010-09-30 | 2018-12-11 | Ethicon Llc | Stapling system including an actuation system |
US11529142B2 (en) | 2010-10-01 | 2022-12-20 | Cilag Gmbh International | Surgical instrument having a power control circuit |
US10695062B2 (en) | 2010-10-01 | 2020-06-30 | Ethicon Llc | Surgical instrument including a retractable firing member |
US11504116B2 (en) | 2011-04-29 | 2022-11-22 | Cilag Gmbh International | Layer of material for a surgical end effector |
US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
US10617420B2 (en) | 2011-05-27 | 2020-04-14 | Ethicon Llc | Surgical system comprising drive systems |
US10335151B2 (en) | 2011-05-27 | 2019-07-02 | Ethicon Llc | Robotically-driven surgical instrument |
US11583278B2 (en) | 2011-05-27 | 2023-02-21 | Cilag Gmbh International | Surgical stapling system having multi-direction articulation |
US12059154B2 (en) | 2011-05-27 | 2024-08-13 | Cilag Gmbh International | Surgical instrument with detachable motor control unit |
US10426478B2 (en) | 2011-05-27 | 2019-10-01 | Ethicon Llc | Surgical stapling systems |
US10231794B2 (en) | 2011-05-27 | 2019-03-19 | Ethicon Llc | Surgical stapling instruments with rotatable staple deployment arrangements |
US10736634B2 (en) | 2011-05-27 | 2020-08-11 | Ethicon Llc | Robotically-driven surgical instrument including a drive system |
US11129616B2 (en) | 2011-05-27 | 2021-09-28 | Cilag Gmbh International | Surgical stapling system |
US11612394B2 (en) | 2011-05-27 | 2023-03-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
US10420561B2 (en) | 2011-05-27 | 2019-09-24 | Ethicon Llc | Robotically-driven surgical instrument |
US11439470B2 (en) | 2011-05-27 | 2022-09-13 | Cilag Gmbh International | Robotically-controlled surgical instrument with selectively articulatable end effector |
US10485546B2 (en) | 2011-05-27 | 2019-11-26 | Ethicon Llc | Robotically-driven surgical assembly |
US10524790B2 (en) | 2011-05-27 | 2020-01-07 | Ethicon Llc | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
US10813641B2 (en) | 2011-05-27 | 2020-10-27 | Ethicon Llc | Robotically-driven surgical instrument |
US11974747B2 (en) | 2011-05-27 | 2024-05-07 | Cilag Gmbh International | Surgical stapling instruments with rotatable staple deployment arrangements |
US10383633B2 (en) | 2011-05-27 | 2019-08-20 | Ethicon Llc | Robotically-driven surgical assembly |
US11918208B2 (en) | 2011-05-27 | 2024-03-05 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US11266410B2 (en) | 2011-05-27 | 2022-03-08 | Cilag Gmbh International | Surgical device for use with a robotic system |
US10780539B2 (en) | 2011-05-27 | 2020-09-22 | Ethicon Llc | Stapling instrument for use with a robotic system |
US10980534B2 (en) | 2011-05-27 | 2021-04-20 | Ethicon Llc | Robotically-controlled motorized surgical instrument with an end effector |
US10695063B2 (en) | 2012-02-13 | 2020-06-30 | Ethicon Llc | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
US11406378B2 (en) | 2012-03-28 | 2022-08-09 | Cilag Gmbh International | Staple cartridge comprising a compressible tissue thickness compensator |
US10667808B2 (en) | 2012-03-28 | 2020-06-02 | Ethicon Llc | Staple cartridge comprising an absorbable adjunct |
US10441285B2 (en) | 2012-03-28 | 2019-10-15 | Ethicon Llc | Tissue thickness compensator comprising tissue ingrowth features |
US11918220B2 (en) | 2012-03-28 | 2024-03-05 | Cilag Gmbh International | Tissue thickness compensator comprising tissue ingrowth features |
US11793509B2 (en) | 2012-03-28 | 2023-10-24 | Cilag Gmbh International | Staple cartridge including an implantable layer |
US11707273B2 (en) | 2012-06-15 | 2023-07-25 | Cilag Gmbh International | Articulatable surgical instrument comprising a firing drive |
US10959725B2 (en) | 2012-06-15 | 2021-03-30 | Ethicon Llc | Articulatable surgical instrument comprising a firing drive |
US11510671B2 (en) | 2012-06-28 | 2022-11-29 | Cilag Gmbh International | Firing system lockout arrangements for surgical instruments |
US11141156B2 (en) | 2012-06-28 | 2021-10-12 | Cilag Gmbh International | Surgical stapling assembly comprising flexible output shaft |
US10687812B2 (en) | 2012-06-28 | 2020-06-23 | Ethicon Llc | Surgical instrument system including replaceable end effectors |
US11007004B2 (en) | 2012-06-28 | 2021-05-18 | Ethicon Llc | Powered multi-axial articulable electrosurgical device with external dissection features |
US11540829B2 (en) | 2012-06-28 | 2023-01-03 | Cilag Gmbh International | Surgical instrument system including replaceable end effectors |
US11109860B2 (en) | 2012-06-28 | 2021-09-07 | Cilag Gmbh International | Surgical end effectors for use with hand-held and robotically-controlled rotary powered surgical systems |
US11058423B2 (en) | 2012-06-28 | 2021-07-13 | Cilag Gmbh International | Stapling system including first and second closure systems for use with a surgical robot |
US11806013B2 (en) | 2012-06-28 | 2023-11-07 | Cilag Gmbh International | Firing system arrangements for surgical instruments |
US11857189B2 (en) | 2012-06-28 | 2024-01-02 | Cilag Gmbh International | Surgical instrument including first and second articulation joints |
US11241230B2 (en) | 2012-06-28 | 2022-02-08 | Cilag Gmbh International | Clip applier tool for use with a robotic surgical system |
US10874391B2 (en) | 2012-06-28 | 2020-12-29 | Ethicon Llc | Surgical instrument system including replaceable end effectors |
US11154299B2 (en) | 2012-06-28 | 2021-10-26 | Cilag Gmbh International | Stapling assembly comprising a firing lockout |
US11918213B2 (en) | 2012-06-28 | 2024-03-05 | Cilag Gmbh International | Surgical stapler including couplers for attaching a shaft to an end effector |
US11779420B2 (en) | 2012-06-28 | 2023-10-10 | Cilag Gmbh International | Robotic surgical attachments having manually-actuated retraction assemblies |
US10639115B2 (en) | 2012-06-28 | 2020-05-05 | Ethicon Llc | Surgical end effectors having angled tissue-contacting surfaces |
US11534162B2 (en) | 2012-06-28 | 2022-12-27 | Cilag GmbH Inlernational | Robotically powered surgical device with manually-actuatable reversing system |
US10932775B2 (en) | 2012-06-28 | 2021-03-02 | Ethicon Llc | Firing system lockout arrangements for surgical instruments |
US11202631B2 (en) | 2012-06-28 | 2021-12-21 | Cilag Gmbh International | Stapling assembly comprising a firing lockout |
US10258333B2 (en) | 2012-06-28 | 2019-04-16 | Ethicon Llc | Surgical fastening apparatus with a rotary end effector drive shaft for selective engagement with a motorized drive system |
US11197671B2 (en) | 2012-06-28 | 2021-12-14 | Cilag Gmbh International | Stapling assembly comprising a lockout |
US11083457B2 (en) | 2012-06-28 | 2021-08-10 | Cilag Gmbh International | Surgical instrument system including replaceable end effectors |
US11039837B2 (en) | 2012-06-28 | 2021-06-22 | Cilag Gmbh International | Firing system lockout arrangements for surgical instruments |
US11464513B2 (en) | 2012-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument system including replaceable end effectors |
US11141155B2 (en) | 2012-06-28 | 2021-10-12 | Cilag Gmbh International | Drive system for surgical tool |
US10383630B2 (en) | 2012-06-28 | 2019-08-20 | Ethicon Llc | Surgical stapling device with rotary driven firing member |
US11602346B2 (en) | 2012-06-28 | 2023-03-14 | Cilag Gmbh International | Robotically powered surgical device with manually-actuatable reversing system |
US10420555B2 (en) | 2012-06-28 | 2019-09-24 | Ethicon Llc | Hand held rotary powered surgical instruments with end effectors that are articulatable about multiple axes |
US11278284B2 (en) | 2012-06-28 | 2022-03-22 | Cilag Gmbh International | Rotary drive arrangements for surgical instruments |
US10485541B2 (en) | 2012-06-28 | 2019-11-26 | Ethicon Llc | Robotically powered surgical device with manually-actuatable reversing system |
US11622766B2 (en) | 2012-06-28 | 2023-04-11 | Cilag Gmbh International | Empty clip cartridge lockout |
US10413294B2 (en) | 2012-06-28 | 2019-09-17 | Ethicon Llc | Shaft assembly arrangements for surgical instruments |
US11373755B2 (en) | 2012-08-23 | 2022-06-28 | Cilag Gmbh International | Surgical device drive system including a ratchet mechanism |
US10575868B2 (en) | 2013-03-01 | 2020-03-03 | Ethicon Llc | Surgical instrument with coupler assembly |
US10226249B2 (en) | 2013-03-01 | 2019-03-12 | Ethicon Llc | Articulatable surgical instruments with conductive pathways for signal communication |
US11957345B2 (en) | 2013-03-01 | 2024-04-16 | Cilag Gmbh International | Articulatable surgical instruments with conductive pathways for signal communication |
US10285695B2 (en) | 2013-03-01 | 2019-05-14 | Ethicon Llc | Articulatable surgical instruments with conductive pathways |
US11246618B2 (en) | 2013-03-01 | 2022-02-15 | Cilag Gmbh International | Surgical instrument soft stop |
US11529138B2 (en) | 2013-03-01 | 2022-12-20 | Cilag Gmbh International | Powered surgical instrument including a rotary drive screw |
JP2014176704A (en) * | 2013-03-14 | 2014-09-25 | Ethicon Endo Surgery Inc | Multifunctional motor for surgical instrument |
US11992214B2 (en) | 2013-03-14 | 2024-05-28 | Cilag Gmbh International | Control systems for surgical instruments |
US10893867B2 (en) | 2013-03-14 | 2021-01-19 | Ethicon Llc | Drive train control arrangements for modular surgical instruments |
US10470762B2 (en) | 2013-03-14 | 2019-11-12 | Ethicon Llc | Multi-function motor for a surgical instrument |
US10617416B2 (en) | 2013-03-14 | 2020-04-14 | Ethicon Llc | Control systems for surgical instruments |
US10238391B2 (en) | 2013-03-14 | 2019-03-26 | Ethicon Llc | Drive train control arrangements for modular surgical instruments |
US11266406B2 (en) | 2013-03-14 | 2022-03-08 | Cilag Gmbh International | Control systems for surgical instruments |
US11638581B2 (en) | 2013-04-16 | 2023-05-02 | Cilag Gmbh International | Powered surgical stapler |
US10888318B2 (en) | 2013-04-16 | 2021-01-12 | Ethicon Llc | Powered surgical stapler |
US10702266B2 (en) | 2013-04-16 | 2020-07-07 | Ethicon Llc | Surgical instrument system |
US11395652B2 (en) | 2013-04-16 | 2022-07-26 | Cilag Gmbh International | Powered surgical stapler |
US11690615B2 (en) | 2013-04-16 | 2023-07-04 | Cilag Gmbh International | Surgical system including an electric motor and a surgical instrument |
US11406381B2 (en) | 2013-04-16 | 2022-08-09 | Cilag Gmbh International | Powered surgical stapler |
US11633183B2 (en) | 2013-04-16 | 2023-04-25 | Cilag International GmbH | Stapling assembly comprising a retraction drive |
US10149680B2 (en) | 2013-04-16 | 2018-12-11 | Ethicon Llc | Surgical instrument comprising a gap setting system |
US11622763B2 (en) | 2013-04-16 | 2023-04-11 | Cilag Gmbh International | Stapling assembly comprising a shiftable drive |
US10405857B2 (en) | 2013-04-16 | 2019-09-10 | Ethicon Llc | Powered linear surgical stapler |
US11564679B2 (en) | 2013-04-16 | 2023-01-31 | Cilag Gmbh International | Powered surgical stapler |
US12053176B2 (en) | 2013-08-23 | 2024-08-06 | Cilag Gmbh International | End effector detention systems for surgical instruments |
US11026680B2 (en) | 2013-08-23 | 2021-06-08 | Cilag Gmbh International | Surgical instrument configured to operate in different states |
US10624634B2 (en) | 2013-08-23 | 2020-04-21 | Ethicon Llc | Firing trigger lockout arrangements for surgical instruments |
CN103394457A (en) * | 2013-08-23 | 2013-11-20 | 中国矿业大学(北京) | Amplitude self-adaptive rotating wheel |
US10441281B2 (en) | 2013-08-23 | 2019-10-15 | Ethicon Llc | surgical instrument including securing and aligning features |
US11504119B2 (en) | 2013-08-23 | 2022-11-22 | Cilag Gmbh International | Surgical instrument including an electronic firing lockout |
US11376001B2 (en) | 2013-08-23 | 2022-07-05 | Cilag Gmbh International | Surgical stapling device with rotary multi-turn retraction mechanism |
US11109858B2 (en) | 2013-08-23 | 2021-09-07 | Cilag Gmbh International | Surgical instrument including a display which displays the position of a firing element |
US10869665B2 (en) | 2013-08-23 | 2020-12-22 | Ethicon Llc | Surgical instrument system including a control system |
US11000274B2 (en) | 2013-08-23 | 2021-05-11 | Ethicon Llc | Powered surgical instrument |
US10201349B2 (en) | 2013-08-23 | 2019-02-12 | Ethicon Llc | End effector detection and firing rate modulation systems for surgical instruments |
US11389160B2 (en) | 2013-08-23 | 2022-07-19 | Cilag Gmbh International | Surgical system comprising a display |
US11701110B2 (en) | 2013-08-23 | 2023-07-18 | Cilag Gmbh International | Surgical instrument including a drive assembly movable in a non-motorized mode of operation |
US10828032B2 (en) | 2013-08-23 | 2020-11-10 | Ethicon Llc | End effector detection systems for surgical instruments |
US11134940B2 (en) | 2013-08-23 | 2021-10-05 | Cilag Gmbh International | Surgical instrument including a variable speed firing member |
US11918209B2 (en) | 2013-08-23 | 2024-03-05 | Cilag Gmbh International | Torque optimization for surgical instruments |
US10898190B2 (en) | 2013-08-23 | 2021-01-26 | Ethicon Llc | Secondary battery arrangements for powered surgical instruments |
US11133106B2 (en) | 2013-08-23 | 2021-09-28 | Cilag Gmbh International | Surgical instrument assembly comprising a retraction assembly |
US11020115B2 (en) | 2014-02-12 | 2021-06-01 | Cilag Gmbh International | Deliverable surgical instrument |
US10426481B2 (en) | 2014-02-24 | 2019-10-01 | Ethicon Llc | Implantable layer assemblies |
US12023023B2 (en) | 2014-03-26 | 2024-07-02 | Cilag Gmbh International | Interface systems for use with surgical instruments |
US11259799B2 (en) | 2014-03-26 | 2022-03-01 | Cilag Gmbh International | Interface systems for use with surgical instruments |
US10588626B2 (en) | 2014-03-26 | 2020-03-17 | Ethicon Llc | Surgical instrument displaying subsequent step of use |
US10898185B2 (en) | 2014-03-26 | 2021-01-26 | Ethicon Llc | Surgical instrument power management through sleep and wake up control |
US10201364B2 (en) | 2014-03-26 | 2019-02-12 | Ethicon Llc | Surgical instrument comprising a rotatable shaft |
US10863981B2 (en) | 2014-03-26 | 2020-12-15 | Ethicon Llc | Interface systems for use with surgical instruments |
US12023022B2 (en) | 2014-03-26 | 2024-07-02 | Cilag Gmbh International | Systems and methods for controlling a segmented circuit |
US11497488B2 (en) | 2014-03-26 | 2022-11-15 | Cilag Gmbh International | Systems and methods for controlling a segmented circuit |
US11596406B2 (en) | 2014-04-16 | 2023-03-07 | Cilag Gmbh International | Fastener cartridges including extensions having different configurations |
US11382625B2 (en) | 2014-04-16 | 2022-07-12 | Cilag Gmbh International | Fastener cartridge comprising non-uniform fasteners |
US11717294B2 (en) | 2014-04-16 | 2023-08-08 | Cilag Gmbh International | End effector arrangements comprising indicators |
US10561422B2 (en) | 2014-04-16 | 2020-02-18 | Ethicon Llc | Fastener cartridge comprising deployable tissue engaging members |
US11266409B2 (en) | 2014-04-16 | 2022-03-08 | Cilag Gmbh International | Fastener cartridge comprising a sled including longitudinally-staggered ramps |
US11185330B2 (en) | 2014-04-16 | 2021-11-30 | Cilag Gmbh International | Fastener cartridge assemblies and staple retainer cover arrangements |
US10299792B2 (en) | 2014-04-16 | 2019-05-28 | Ethicon Llc | Fastener cartridge comprising non-uniform fasteners |
US10542988B2 (en) | 2014-04-16 | 2020-01-28 | Ethicon Llc | End effector comprising an anvil including projections extending therefrom |
US11944307B2 (en) | 2014-04-16 | 2024-04-02 | Cilag Gmbh International | Surgical stapling system including jaw windows |
US11918222B2 (en) | 2014-04-16 | 2024-03-05 | Cilag Gmbh International | Stapling assembly having firing member viewing windows |
US11382627B2 (en) | 2014-04-16 | 2022-07-12 | Cilag Gmbh International | Surgical stapling assembly comprising a firing member including a lateral extension |
US11963678B2 (en) | 2014-04-16 | 2024-04-23 | Cilag Gmbh International | Fastener cartridges including extensions having different configurations |
US11883026B2 (en) | 2014-04-16 | 2024-01-30 | Cilag Gmbh International | Fastener cartridge assemblies and staple retainer cover arrangements |
US10327776B2 (en) | 2014-04-16 | 2019-06-25 | Ethicon Llc | Surgical stapling buttresses and adjunct materials |
US11517315B2 (en) | 2014-04-16 | 2022-12-06 | Cilag Gmbh International | Fastener cartridges including extensions having different configurations |
US11925353B2 (en) | 2014-04-16 | 2024-03-12 | Cilag Gmbh International | Surgical stapling instrument comprising internal passage between stapling cartridge and elongate channel |
US10470768B2 (en) | 2014-04-16 | 2019-11-12 | Ethicon Llc | Fastener cartridge including a layer attached thereto |
US11298134B2 (en) | 2014-04-16 | 2022-04-12 | Cilag Gmbh International | Fastener cartridge comprising non-uniform fasteners |
US11974746B2 (en) | 2014-04-16 | 2024-05-07 | Cilag Gmbh International | Anvil for use with a surgical stapling assembly |
US12042147B2 (en) | 2014-09-05 | 2024-07-23 | Cllag GmbH International | Smart cartridge wake up operation and data retention |
US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
US11406386B2 (en) | 2014-09-05 | 2022-08-09 | Cilag Gmbh International | End effector including magnetic and impedance sensors |
US11717297B2 (en) | 2014-09-05 | 2023-08-08 | Cilag Gmbh International | Smart cartridge wake up operation and data retention |
US11653918B2 (en) | 2014-09-05 | 2023-05-23 | Cilag Gmbh International | Local display of tissue parameter stabilization |
US11076854B2 (en) | 2014-09-05 | 2021-08-03 | Cilag Gmbh International | Smart cartridge wake up operation and data retention |
US11071545B2 (en) | 2014-09-05 | 2021-07-27 | Cilag Gmbh International | Smart cartridge wake up operation and data retention |
US11389162B2 (en) | 2014-09-05 | 2022-07-19 | Cilag Gmbh International | Smart cartridge wake up operation and data retention |
US10905423B2 (en) | 2014-09-05 | 2021-02-02 | Ethicon Llc | Smart cartridge wake up operation and data retention |
US11284898B2 (en) | 2014-09-18 | 2022-03-29 | Cilag Gmbh International | Surgical instrument including a deployable knife |
US10327764B2 (en) | 2014-09-26 | 2019-06-25 | Ethicon Llc | Method for creating a flexible staple line |
US12016564B2 (en) | 2014-09-26 | 2024-06-25 | Cilag Gmbh International | Circular fastener cartridges for applying radially expandable fastener lines |
US10751053B2 (en) | 2014-09-26 | 2020-08-25 | Ethicon Llc | Fastener cartridges for applying expandable fastener lines |
US10206677B2 (en) | 2014-09-26 | 2019-02-19 | Ethicon Llc | Surgical staple and driver arrangements for staple cartridges |
US10426476B2 (en) | 2014-09-26 | 2019-10-01 | Ethicon Llc | Circular fastener cartridges for applying radially expandable fastener lines |
US11202633B2 (en) | 2014-09-26 | 2021-12-21 | Cilag Gmbh International | Surgical stapling buttresses and adjunct materials |
US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
US10426477B2 (en) | 2014-09-26 | 2019-10-01 | Ethicon Llc | Staple cartridge assembly including a ramp |
US10736630B2 (en) | 2014-10-13 | 2020-08-11 | Ethicon Llc | Staple cartridge |
US12004741B2 (en) | 2014-10-16 | 2024-06-11 | Cilag Gmbh International | Staple cartridge comprising a tissue thickness compensator |
US10905418B2 (en) | 2014-10-16 | 2021-02-02 | Ethicon Llc | Staple cartridge comprising a tissue thickness compensator |
US11701114B2 (en) | 2014-10-16 | 2023-07-18 | Cilag Gmbh International | Staple cartridge |
US11918210B2 (en) | 2014-10-16 | 2024-03-05 | Cilag Gmbh International | Staple cartridge comprising a cartridge body including a plurality of wells |
US11185325B2 (en) | 2014-10-16 | 2021-11-30 | Cilag Gmbh International | End effector including different tissue gaps |
US11931031B2 (en) | 2014-10-16 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a deck including an upper surface and a lower surface |
US11457918B2 (en) | 2014-10-29 | 2022-10-04 | Cilag Gmbh International | Cartridge assemblies for surgical staplers |
US11864760B2 (en) | 2014-10-29 | 2024-01-09 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
US11241229B2 (en) | 2014-10-29 | 2022-02-08 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
US11931038B2 (en) | 2014-10-29 | 2024-03-19 | Cilag Gmbh International | Cartridge assemblies for surgical staplers |
US10617417B2 (en) | 2014-11-06 | 2020-04-14 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
US11337698B2 (en) | 2014-11-06 | 2022-05-24 | Cilag Gmbh International | Staple cartridge comprising a releasable adjunct material |
US11382628B2 (en) | 2014-12-10 | 2022-07-12 | Cilag Gmbh International | Articulatable surgical instrument system |
US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
US10743873B2 (en) | 2014-12-18 | 2020-08-18 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
US11553911B2 (en) | 2014-12-18 | 2023-01-17 | Cilag Gmbh International | Surgical instrument assembly comprising a flexible articulation system |
US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
US11517311B2 (en) | 2014-12-18 | 2022-12-06 | Cilag Gmbh International | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
US11678877B2 (en) | 2014-12-18 | 2023-06-20 | Cilag Gmbh International | Surgical instrument including a flexible support configured to support a flexible firing member |
US10695058B2 (en) | 2014-12-18 | 2020-06-30 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
US11547404B2 (en) | 2014-12-18 | 2023-01-10 | Cilag Gmbh International | Surgical instrument assembly comprising a flexible articulation system |
US10245027B2 (en) | 2014-12-18 | 2019-04-02 | Ethicon Llc | Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge |
US11547403B2 (en) | 2014-12-18 | 2023-01-10 | Cilag Gmbh International | Surgical instrument having a laminate firing actuator and lateral buckling supports |
US11083453B2 (en) | 2014-12-18 | 2021-08-10 | Cilag Gmbh International | Surgical stapling system including a flexible firing actuator and lateral buckling supports |
US11399831B2 (en) | 2014-12-18 | 2022-08-02 | Cilag Gmbh International | Drive arrangements for articulatable surgical instruments |
US10945728B2 (en) | 2014-12-18 | 2021-03-16 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
US10806448B2 (en) | 2014-12-18 | 2020-10-20 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
US12029419B2 (en) | 2014-12-18 | 2024-07-09 | Cilag Gmbh International | Surgical instrument including a flexible support configured to support a flexible firing member |
US11812958B2 (en) | 2014-12-18 | 2023-11-14 | Cilag Gmbh International | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
US11571207B2 (en) | 2014-12-18 | 2023-02-07 | Cilag Gmbh International | Surgical system including lateral supports for a flexible drive member |
US11324506B2 (en) | 2015-02-27 | 2022-05-10 | Cilag Gmbh International | Modular stapling assembly |
US10159483B2 (en) | 2015-02-27 | 2018-12-25 | Ethicon Llc | Surgical apparatus configured to track an end-of-life parameter |
US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
US11744588B2 (en) | 2015-02-27 | 2023-09-05 | Cilag Gmbh International | Surgical stapling instrument including a removably attachable battery pack |
US10182816B2 (en) | 2015-02-27 | 2019-01-22 | Ethicon Llc | Charging system that enables emergency resolutions for charging a battery |
US10245028B2 (en) | 2015-02-27 | 2019-04-02 | Ethicon Llc | Power adapter for a surgical instrument |
US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
US11826132B2 (en) | 2015-03-06 | 2023-11-28 | Cilag Gmbh International | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
US10729432B2 (en) | 2015-03-06 | 2020-08-04 | Ethicon Llc | Methods for operating a powered surgical instrument |
US10441279B2 (en) | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
US11426160B2 (en) | 2015-03-06 | 2022-08-30 | Cilag Gmbh International | Smart sensors with local signal processing |
US10524787B2 (en) | 2015-03-06 | 2020-01-07 | Ethicon Llc | Powered surgical instrument with parameter-based firing rate |
US10531887B2 (en) | 2015-03-06 | 2020-01-14 | Ethicon Llc | Powered surgical instrument including speed display |
US11944338B2 (en) | 2015-03-06 | 2024-04-02 | Cilag Gmbh International | Multiple level thresholds to modify operation of powered surgical instruments |
US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
US10966627B2 (en) | 2015-03-06 | 2021-04-06 | Ethicon Llc | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US11109859B2 (en) | 2015-03-06 | 2021-09-07 | Cilag Gmbh International | Surgical instrument comprising a lockable battery housing |
US10206605B2 (en) | 2015-03-06 | 2019-02-19 | Ethicon Llc | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US11350843B2 (en) | 2015-03-06 | 2022-06-07 | Cilag Gmbh International | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US10772625B2 (en) | 2015-03-06 | 2020-09-15 | Ethicon Llc | Signal and power communication system positioned on a rotatable shaft |
US10548504B2 (en) | 2015-03-06 | 2020-02-04 | Ethicon Llc | Overlaid multi sensor radio frequency (RF) electrode system to measure tissue compression |
US11224423B2 (en) | 2015-03-06 | 2022-01-18 | Cilag Gmbh International | Smart sensors with local signal processing |
US11918212B2 (en) | 2015-03-31 | 2024-03-05 | Cilag Gmbh International | Surgical instrument with selectively disengageable drive systems |
US10433844B2 (en) | 2015-03-31 | 2019-10-08 | Ethicon Llc | Surgical instrument with selectively disengageable threaded drive systems |
US10213201B2 (en) | 2015-03-31 | 2019-02-26 | Ethicon Llc | Stapling end effector configured to compensate for an uneven gap between a first jaw and a second jaw |
US10617418B2 (en) | 2015-08-17 | 2020-04-14 | Ethicon Llc | Implantable layers for a surgical instrument |
US11058425B2 (en) | 2015-08-17 | 2021-07-13 | Ethicon Llc | Implantable layers for a surgical instrument |
US10835249B2 (en) | 2015-08-17 | 2020-11-17 | Ethicon Llc | Implantable layers for a surgical instrument |
US11490889B2 (en) | 2015-09-23 | 2022-11-08 | Cilag Gmbh International | Surgical stapler having motor control based on an electrical parameter related to a motor current |
US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
US10863986B2 (en) | 2015-09-23 | 2020-12-15 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
US11026678B2 (en) | 2015-09-23 | 2021-06-08 | Cilag Gmbh International | Surgical stapler having motor control based on an electrical parameter related to a motor current |
US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
US11344299B2 (en) | 2015-09-23 | 2022-05-31 | Cilag Gmbh International | Surgical stapler having downstream current-based motor control |
US11849946B2 (en) | 2015-09-23 | 2023-12-26 | Cilag Gmbh International | Surgical stapler having downstream current-based motor control |
US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
US11076929B2 (en) | 2015-09-25 | 2021-08-03 | Cilag Gmbh International | Implantable adjunct systems for determining adjunct skew |
US11793522B2 (en) | 2015-09-30 | 2023-10-24 | Cilag Gmbh International | Staple cartridge assembly including a compressible adjunct |
US10172620B2 (en) | 2015-09-30 | 2019-01-08 | Ethicon Llc | Compressible adjuncts with bonding nodes |
US10524788B2 (en) | 2015-09-30 | 2020-01-07 | Ethicon Llc | Compressible adjunct with attachment regions |
US11712244B2 (en) | 2015-09-30 | 2023-08-01 | Cilag Gmbh International | Implantable layer with spacer fibers |
US10271849B2 (en) | 2015-09-30 | 2019-04-30 | Ethicon Llc | Woven constructs with interlocked standing fibers |
US10603039B2 (en) | 2015-09-30 | 2020-03-31 | Ethicon Llc | Progressively releasable implantable adjunct for use with a surgical stapling instrument |
US10932779B2 (en) | 2015-09-30 | 2021-03-02 | Ethicon Llc | Compressible adjunct with crossing spacer fibers |
US10736633B2 (en) | 2015-09-30 | 2020-08-11 | Ethicon Llc | Compressible adjunct with looping members |
US10433846B2 (en) | 2015-09-30 | 2019-10-08 | Ethicon Llc | Compressible adjunct with crossing spacer fibers |
US10307160B2 (en) | 2015-09-30 | 2019-06-04 | Ethicon Llc | Compressible adjunct assemblies with attachment layers |
US10561420B2 (en) | 2015-09-30 | 2020-02-18 | Ethicon Llc | Tubular absorbable constructs |
US11944308B2 (en) | 2015-09-30 | 2024-04-02 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
US11690623B2 (en) | 2015-09-30 | 2023-07-04 | Cilag Gmbh International | Method for applying an implantable layer to a fastener cartridge |
US10285699B2 (en) | 2015-09-30 | 2019-05-14 | Ethicon Llc | Compressible adjunct |
US11553916B2 (en) | 2015-09-30 | 2023-01-17 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
US10478188B2 (en) | 2015-09-30 | 2019-11-19 | Ethicon Llc | Implantable layer comprising a constricted configuration |
US11903586B2 (en) | 2015-09-30 | 2024-02-20 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
US10327777B2 (en) | 2015-09-30 | 2019-06-25 | Ethicon Llc | Implantable layer comprising plastically deformed fibers |
US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
US11890015B2 (en) | 2015-09-30 | 2024-02-06 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
JP2017096019A (en) * | 2015-11-26 | 2017-06-01 | 調和工業株式会社 | Vibration pile punching machine and driving and extracting method for pile |
US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11759208B2 (en) | 2015-12-30 | 2023-09-19 | Cilag Gmbh International | Mechanisms for compensating for battery pack failure in powered surgical instruments |
US11484309B2 (en) | 2015-12-30 | 2022-11-01 | Cilag Gmbh International | Surgical stapling system comprising a controller configured to cause a motor to reset a firing sequence |
US11083454B2 (en) | 2015-12-30 | 2021-08-10 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
US11058422B2 (en) | 2015-12-30 | 2021-07-13 | Cilag Gmbh International | Mechanisms for compensating for battery pack failure in powered surgical instruments |
US11129613B2 (en) | 2015-12-30 | 2021-09-28 | Cilag Gmbh International | Surgical instruments with separable motors and motor control circuits |
US10245030B2 (en) | 2016-02-09 | 2019-04-02 | Ethicon Llc | Surgical instruments with tensioning arrangements for cable driven articulation systems |
US10433837B2 (en) | 2016-02-09 | 2019-10-08 | Ethicon Llc | Surgical instruments with multiple link articulation arrangements |
US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
US11730471B2 (en) | 2016-02-09 | 2023-08-22 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
US10588625B2 (en) | 2016-02-09 | 2020-03-17 | Ethicon Llc | Articulatable surgical instruments with off-axis firing beam arrangements |
US10470764B2 (en) | 2016-02-09 | 2019-11-12 | Ethicon Llc | Surgical instruments with closure stroke reduction arrangements |
US10245029B2 (en) | 2016-02-09 | 2019-04-02 | Ethicon Llc | Surgical instrument with articulating and axially translatable end effector |
US10653413B2 (en) | 2016-02-09 | 2020-05-19 | Ethicon Llc | Surgical instruments with an end effector that is highly articulatable relative to an elongate shaft assembly |
US11523823B2 (en) | 2016-02-09 | 2022-12-13 | Cilag Gmbh International | Surgical instruments with non-symmetrical articulation arrangements |
US10413291B2 (en) | 2016-02-09 | 2019-09-17 | Ethicon Llc | Surgical instrument articulation mechanism with slotted secondary constraint |
US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11826045B2 (en) | 2016-02-12 | 2023-11-28 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11779336B2 (en) | 2016-02-12 | 2023-10-10 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11344303B2 (en) | 2016-02-12 | 2022-05-31 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
US10376263B2 (en) | 2016-04-01 | 2019-08-13 | Ethicon Llc | Anvil modification members for surgical staplers |
US11771454B2 (en) | 2016-04-15 | 2023-10-03 | Cilag Gmbh International | Stapling assembly including a controller for monitoring a clamping laod |
US11642125B2 (en) | 2016-04-15 | 2023-05-09 | Cilag Gmbh International | Robotic surgical system including a user interface and a control circuit |
US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US11350932B2 (en) | 2016-04-15 | 2022-06-07 | Cilag Gmbh International | Surgical instrument with improved stop/start control during a firing motion |
US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
US11026684B2 (en) | 2016-04-15 | 2021-06-08 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US11931028B2 (en) | 2016-04-15 | 2024-03-19 | Cilag Gmbh International | Surgical instrument with multiple program responses during a firing motion |
US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
US11317910B2 (en) | 2016-04-15 | 2022-05-03 | Cilag Gmbh International | Surgical instrument with detection sensors |
US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US11517306B2 (en) | 2016-04-15 | 2022-12-06 | Cilag Gmbh International | Surgical instrument with detection sensors |
US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US11311292B2 (en) | 2016-04-15 | 2022-04-26 | Cilag Gmbh International | Surgical instrument with detection sensors |
US11191545B2 (en) | 2016-04-15 | 2021-12-07 | Cilag Gmbh International | Staple formation detection mechanisms |
US11051810B2 (en) | 2016-04-15 | 2021-07-06 | Cilag Gmbh International | Modular surgical instrument with configurable operating mode |
US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
US11350928B2 (en) | 2016-04-18 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising a tissue thickness lockout and speed control system |
US11811253B2 (en) | 2016-04-18 | 2023-11-07 | Cilag Gmbh International | Surgical robotic system with fault state detection configurations based on motor current draw |
US11559303B2 (en) | 2016-04-18 | 2023-01-24 | Cilag Gmbh International | Cartridge lockout arrangements for rotary powered surgical cutting and stapling instruments |
US10433840B2 (en) | 2016-04-18 | 2019-10-08 | Ethicon Llc | Surgical instrument comprising a replaceable cartridge jaw |
US11147554B2 (en) | 2016-04-18 | 2021-10-19 | Cilag Gmbh International | Surgical instrument system comprising a magnetic lockout |
US10363037B2 (en) | 2016-04-18 | 2019-07-30 | Ethicon Llc | Surgical instrument system comprising a magnetic lockout |
US10478181B2 (en) | 2016-04-18 | 2019-11-19 | Ethicon Llc | Cartridge lockout arrangements for rotary powered surgical cutting and stapling instruments |
US10368867B2 (en) | 2016-04-18 | 2019-08-06 | Ethicon Llc | Surgical instrument comprising a lockout |
US10426469B2 (en) | 2016-04-18 | 2019-10-01 | Ethicon Llc | Surgical instrument comprising a primary firing lockout and a secondary firing lockout |
US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
US11497499B2 (en) | 2016-12-21 | 2022-11-15 | Cilag Gmbh International | Articulatable surgical stapling instruments |
US11090048B2 (en) | 2016-12-21 | 2021-08-17 | Cilag Gmbh International | Method for resetting a fuse of a surgical instrument shaft |
US10905422B2 (en) | 2016-12-21 | 2021-02-02 | Ethicon Llc | Surgical instrument for use with a robotic surgical system |
US10667811B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Surgical stapling instruments and staple-forming anvils |
US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
US10667810B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Closure members with cam surface arrangements for surgical instruments with separate and distinct closure and firing systems |
US10980536B2 (en) | 2016-12-21 | 2021-04-20 | Ethicon Llc | No-cartridge and spent cartridge lockout arrangements for surgical staplers |
US11350935B2 (en) | 2016-12-21 | 2022-06-07 | Cilag Gmbh International | Surgical tool assemblies with closure stroke reduction features |
US10610224B2 (en) | 2016-12-21 | 2020-04-07 | Ethicon Llc | Lockout arrangements for surgical end effectors and replaceable tool assemblies |
US10898186B2 (en) | 2016-12-21 | 2021-01-26 | Ethicon Llc | Staple forming pocket arrangements comprising primary sidewalls and pocket sidewalls |
US10603036B2 (en) | 2016-12-21 | 2020-03-31 | Ethicon Llc | Articulatable surgical instrument with independent pivotable linkage distal of an articulation lock |
US10675025B2 (en) | 2016-12-21 | 2020-06-09 | Ethicon Llc | Shaft assembly comprising separately actuatable and retractable systems |
US10675026B2 (en) | 2016-12-21 | 2020-06-09 | Ethicon Llc | Methods of stapling tissue |
US11350934B2 (en) | 2016-12-21 | 2022-06-07 | Cilag Gmbh International | Staple forming pocket arrangement to accommodate different types of staples |
US11317913B2 (en) | 2016-12-21 | 2022-05-03 | Cilag Gmbh International | Lockout arrangements for surgical end effectors and replaceable tool assemblies |
US10682138B2 (en) | 2016-12-21 | 2020-06-16 | Ethicon Llc | Bilaterally asymmetric staple forming pocket pairs |
US10687809B2 (en) | 2016-12-21 | 2020-06-23 | Ethicon Llc | Surgical staple cartridge with movable camming member configured to disengage firing member lockout features |
US10893864B2 (en) | 2016-12-21 | 2021-01-19 | Ethicon | Staple cartridges and arrangements of staples and staple cavities therein |
US11849948B2 (en) | 2016-12-21 | 2023-12-26 | Cilag Gmbh International | Method for resetting a fuse of a surgical instrument shaft |
US10588632B2 (en) | 2016-12-21 | 2020-03-17 | Ethicon Llc | Surgical end effectors and firing members thereof |
US11918215B2 (en) | 2016-12-21 | 2024-03-05 | Cilag Gmbh International | Staple cartridge with array of staple pockets |
US10695055B2 (en) | 2016-12-21 | 2020-06-30 | Ethicon Llc | Firing assembly comprising a lockout |
US10588630B2 (en) | 2016-12-21 | 2020-03-17 | Ethicon Llc | Surgical tool assemblies with closure stroke reduction features |
US10588631B2 (en) | 2016-12-21 | 2020-03-17 | Ethicon Llc | Surgical instruments with positive jaw opening features |
US10888322B2 (en) | 2016-12-21 | 2021-01-12 | Ethicon Llc | Surgical instrument comprising a cutting member |
US10582928B2 (en) | 2016-12-21 | 2020-03-10 | Ethicon Llc | Articulation lock arrangements for locking an end effector in an articulated position in response to actuation of a jaw closure system |
US10779823B2 (en) | 2016-12-21 | 2020-09-22 | Ethicon Llc | Firing member pin angle |
US10973516B2 (en) | 2016-12-21 | 2021-04-13 | Ethicon Llc | Surgical end effectors and adaptable firing members therefor |
US11766260B2 (en) | 2016-12-21 | 2023-09-26 | Cilag Gmbh International | Methods of stapling tissue |
US10881401B2 (en) | 2016-12-21 | 2021-01-05 | Ethicon Llc | Staple firing member comprising a missing cartridge and/or spent cartridge lockout |
US10568625B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Staple cartridges and arrangements of staples and staple cavities therein |
US10568626B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Surgical instruments with jaw opening features for increasing a jaw opening distance |
US11931034B2 (en) | 2016-12-21 | 2024-03-19 | Cilag Gmbh International | Surgical stapling instruments with smart staple cartridges |
US10624635B2 (en) | 2016-12-21 | 2020-04-21 | Ethicon Llc | Firing members with non-parallel jaw engagement features for surgical end effectors |
US11571210B2 (en) | 2016-12-21 | 2023-02-07 | Cilag Gmbh International | Firing assembly comprising a multiple failed-state fuse |
US10542982B2 (en) | 2016-12-21 | 2020-01-28 | Ethicon Llc | Shaft assembly comprising first and second articulation lockouts |
US11957344B2 (en) | 2016-12-21 | 2024-04-16 | Cilag Gmbh International | Surgical stapler having rows of obliquely oriented staples |
US10537325B2 (en) | 2016-12-21 | 2020-01-21 | Ethicon Llc | Staple forming pocket arrangement to accommodate different types of staples |
US11766259B2 (en) | 2016-12-21 | 2023-09-26 | Cilag Gmbh International | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
US10667809B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Staple cartridge and staple cartridge channel comprising windows defined therein |
US10568624B2 (en) | 2016-12-21 | 2020-02-25 | Ethicon Llc | Surgical instruments with jaws that are pivotable about a fixed axis and include separate and distinct closure and firing systems |
US10517596B2 (en) | 2016-12-21 | 2019-12-31 | Ethicon Llc | Articulatable surgical instruments with articulation stroke amplification features |
US11992213B2 (en) | 2016-12-21 | 2024-05-28 | Cilag Gmbh International | Surgical stapling instruments with replaceable staple cartridges |
US10736629B2 (en) | 2016-12-21 | 2020-08-11 | Ethicon Llc | Surgical tool assemblies with clutching arrangements for shifting between closure systems with closure stroke reduction features and articulation and firing systems |
US10517595B2 (en) | 2016-12-21 | 2019-12-31 | Ethicon Llc | Jaw actuated lock arrangements for preventing advancement of a firing member in a surgical end effector unless an unfired cartridge is installed in the end effector |
US11701115B2 (en) | 2016-12-21 | 2023-07-18 | Cilag Gmbh International | Methods of stapling tissue |
US11224428B2 (en) | 2016-12-21 | 2022-01-18 | Cilag Gmbh International | Surgical stapling systems |
US10499914B2 (en) | 2016-12-21 | 2019-12-10 | Ethicon Llc | Staple forming pocket arrangements |
US10492785B2 (en) | 2016-12-21 | 2019-12-03 | Ethicon Llc | Shaft assembly comprising a lockout |
US11369376B2 (en) | 2016-12-21 | 2022-06-28 | Cilag Gmbh International | Surgical stapling systems |
US10485543B2 (en) | 2016-12-21 | 2019-11-26 | Ethicon Llc | Anvil having a knife slot width |
US10758230B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument with primary and safety processors |
US10758229B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument comprising improved jaw control |
US11653917B2 (en) | 2016-12-21 | 2023-05-23 | Cilag Gmbh International | Surgical stapling systems |
US10639035B2 (en) | 2016-12-21 | 2020-05-05 | Ethicon Llc | Surgical stapling instruments and replaceable tool assemblies thereof |
US10856868B2 (en) | 2016-12-21 | 2020-12-08 | Ethicon Llc | Firing member pin configurations |
US10617414B2 (en) | 2016-12-21 | 2020-04-14 | Ethicon Llc | Closure member arrangements for surgical instruments |
US12004745B2 (en) | 2016-12-21 | 2024-06-11 | Cilag Gmbh International | Surgical instrument system comprising an end effector lockout and a firing assembly lockout |
US11191539B2 (en) | 2016-12-21 | 2021-12-07 | Cilag Gmbh International | Shaft assembly comprising a manually-operable retraction system for use with a motorized surgical instrument system |
US11191543B2 (en) | 2016-12-21 | 2021-12-07 | Cilag Gmbh International | Assembly comprising a lock |
US11191540B2 (en) | 2016-12-21 | 2021-12-07 | Cilag Gmbh International | Protective cover arrangements for a joint interface between a movable jaw and actuator shaft of a surgical instrument |
US11179155B2 (en) | 2016-12-21 | 2021-11-23 | Cilag Gmbh International | Anvil arrangements for surgical staplers |
US12011166B2 (en) | 2016-12-21 | 2024-06-18 | Cilag Gmbh International | Articulatable surgical stapling instruments |
US11160553B2 (en) | 2016-12-21 | 2021-11-02 | Cilag Gmbh International | Surgical stapling systems |
US11160551B2 (en) | 2016-12-21 | 2021-11-02 | Cilag Gmbh International | Articulatable surgical stapling instruments |
US10448950B2 (en) | 2016-12-21 | 2019-10-22 | Ethicon Llc | Surgical staplers with independently actuatable closing and firing systems |
US10524789B2 (en) | 2016-12-21 | 2020-01-07 | Ethicon Llc | Laterally actuatable articulation lock arrangements for locking an end effector of a surgical instrument in an articulated configuration |
US10918385B2 (en) | 2016-12-21 | 2021-02-16 | Ethicon Llc | Surgical system comprising a firing member rotatable into an articulation state to articulate an end effector of the surgical system |
US10813638B2 (en) | 2016-12-21 | 2020-10-27 | Ethicon Llc | Surgical end effectors with expandable tissue stop arrangements |
US10959727B2 (en) | 2016-12-21 | 2021-03-30 | Ethicon Llc | Articulatable surgical end effector with asymmetric shaft arrangement |
US11096689B2 (en) | 2016-12-21 | 2021-08-24 | Cilag Gmbh International | Shaft assembly comprising a lockout |
US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
US10639034B2 (en) | 2016-12-21 | 2020-05-05 | Ethicon Llc | Surgical instruments with lockout arrangements for preventing firing system actuation unless an unspent staple cartridge is present |
US10835245B2 (en) | 2016-12-21 | 2020-11-17 | Ethicon Llc | Method for attaching a shaft assembly to a surgical instrument and, alternatively, to a surgical robot |
US10835247B2 (en) | 2016-12-21 | 2020-11-17 | Ethicon Llc | Lockout arrangements for surgical end effectors |
US11564688B2 (en) | 2016-12-21 | 2023-01-31 | Cilag Gmbh International | Robotic surgical tool having a retraction mechanism |
US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
CN106948358A (en) * | 2017-03-14 | 2017-07-14 | 黄河科技学院 | A kind of construction site pile foundation fixing device |
US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
USD1039559S1 (en) | 2017-06-20 | 2024-08-20 | Cilag Gmbh International | Display panel with changeable graphical user interface |
US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US10595882B2 (en) | 2017-06-20 | 2020-03-24 | Ethicon Llc | Methods for closed loop control of motor velocity of a surgical stapling and cutting instrument |
US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
US11793513B2 (en) | 2017-06-20 | 2023-10-24 | Cilag Gmbh International | Systems and methods for controlling motor speed according to user input for a surgical instrument |
US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
US11672532B2 (en) | 2017-06-20 | 2023-06-13 | Cilag Gmbh International | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
US11213302B2 (en) | 2017-06-20 | 2022-01-04 | Cilag Gmbh International | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
US11871939B2 (en) | 2017-06-20 | 2024-01-16 | Cilag Gmbh International | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
US10631859B2 (en) | 2017-06-27 | 2020-04-28 | Ethicon Llc | Articulation systems for surgical instruments |
US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
US11766258B2 (en) | 2017-06-27 | 2023-09-26 | Cilag Gmbh International | Surgical anvil arrangements |
US11090049B2 (en) | 2017-06-27 | 2021-08-17 | Cilag Gmbh International | Staple forming pocket arrangements |
US11141154B2 (en) | 2017-06-27 | 2021-10-12 | Cilag Gmbh International | Surgical end effectors and anvils |
US11389161B2 (en) | 2017-06-28 | 2022-07-19 | Cilag Gmbh International | Surgical instrument comprising selectively actuatable rotatable couplers |
US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
USD1018577S1 (en) | 2017-06-28 | 2024-03-19 | Cilag Gmbh International | Display screen or portion thereof with a graphical user interface for a surgical instrument |
US11020114B2 (en) | 2017-06-28 | 2021-06-01 | Cilag Gmbh International | Surgical instruments with articulatable end effector with axially shortened articulation joint configurations |
US11478242B2 (en) | 2017-06-28 | 2022-10-25 | Cilag Gmbh International | Jaw retainer arrangement for retaining a pivotable surgical instrument jaw in pivotable retaining engagement with a second surgical instrument jaw |
US11484310B2 (en) | 2017-06-28 | 2022-11-01 | Cilag Gmbh International | Surgical instrument comprising a shaft including a closure tube profile |
US10695057B2 (en) | 2017-06-28 | 2020-06-30 | Ethicon Llc | Surgical instrument lockout arrangement |
USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
US11000279B2 (en) | 2017-06-28 | 2021-05-11 | Ethicon Llc | Surgical instrument comprising an articulation system ratio |
US11642128B2 (en) | 2017-06-28 | 2023-05-09 | Cilag Gmbh International | Method for articulating a surgical instrument |
US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
US10588633B2 (en) | 2017-06-28 | 2020-03-17 | Ethicon Llc | Surgical instruments with open and closable jaws and axially movable firing member that is initially parked in close proximity to the jaws prior to firing |
US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
US10758232B2 (en) | 2017-06-28 | 2020-09-01 | Ethicon Llc | Surgical instrument with positive jaw opening features |
US11083455B2 (en) | 2017-06-28 | 2021-08-10 | Cilag Gmbh International | Surgical instrument comprising an articulation system ratio |
US11826048B2 (en) | 2017-06-28 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising selectively actuatable rotatable couplers |
US10779824B2 (en) | 2017-06-28 | 2020-09-22 | Ethicon Llc | Surgical instrument comprising an articulation system lockable by a closure system |
US11529140B2 (en) | 2017-06-28 | 2022-12-20 | Cilag Gmbh International | Surgical instrument lockout arrangement |
US11678880B2 (en) | 2017-06-28 | 2023-06-20 | Cilag Gmbh International | Surgical instrument comprising a shaft including a housing arrangement |
US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
US10639037B2 (en) | 2017-06-28 | 2020-05-05 | Ethicon Llc | Surgical instrument with axially movable closure member |
US11058424B2 (en) | 2017-06-28 | 2021-07-13 | Cilag Gmbh International | Surgical instrument comprising an offset articulation joint |
USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
US10786253B2 (en) | 2017-06-28 | 2020-09-29 | Ethicon Llc | Surgical end effectors with improved jaw aperture arrangements |
US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
US11696759B2 (en) | 2017-06-28 | 2023-07-11 | Cilag Gmbh International | Surgical stapling instruments comprising shortened staple cartridge noses |
US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
US11890005B2 (en) | 2017-06-29 | 2024-02-06 | Cilag Gmbh International | Methods for closed loop velocity control for robotic surgical instrument |
US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
US11998199B2 (en) | 2017-09-29 | 2024-06-04 | Cllag GmbH International | System and methods for controlling a display of a surgical instrument |
US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
US11963680B2 (en) | 2017-10-31 | 2024-04-23 | Cilag Gmbh International | Cartridge body design with force reduction based on firing completion |
US11478244B2 (en) | 2017-10-31 | 2022-10-25 | Cilag Gmbh International | Cartridge body design with force reduction based on firing completion |
US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
US11896222B2 (en) | 2017-12-15 | 2024-02-13 | Cilag Gmbh International | Methods of operating surgical end effectors |
US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
US11284953B2 (en) | 2017-12-19 | 2022-03-29 | Cilag Gmbh International | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
US11576668B2 (en) | 2017-12-21 | 2023-02-14 | Cilag Gmbh International | Staple instrument comprising a firing path display |
US11179152B2 (en) | 2017-12-21 | 2021-11-23 | Cilag Gmbh International | Surgical instrument comprising a tissue grasping system |
US11849939B2 (en) | 2017-12-21 | 2023-12-26 | Cilag Gmbh International | Continuous use self-propelled stapling instrument |
US11337691B2 (en) | 2017-12-21 | 2022-05-24 | Cilag Gmbh International | Surgical instrument configured to determine firing path |
US10682134B2 (en) | 2017-12-21 | 2020-06-16 | Ethicon Llc | Continuous use self-propelled stapling instrument |
US11751867B2 (en) | 2017-12-21 | 2023-09-12 | Cilag Gmbh International | Surgical instrument comprising sequenced systems |
US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
US11583274B2 (en) | 2017-12-21 | 2023-02-21 | Cilag Gmbh International | Self-guiding stapling instrument |
US11179151B2 (en) | 2017-12-21 | 2021-11-23 | Cilag Gmbh International | Surgical instrument comprising a display |
US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
US11883019B2 (en) | 2017-12-21 | 2024-01-30 | Cilag Gmbh International | Stapling instrument comprising a staple feeding system |
US11369368B2 (en) | 2017-12-21 | 2022-06-28 | Cilag Gmbh International | Surgical instrument comprising synchronized drive systems |
US11364027B2 (en) | 2017-12-21 | 2022-06-21 | Cilag Gmbh International | Surgical instrument comprising speed control |
US10743868B2 (en) | 2017-12-21 | 2020-08-18 | Ethicon Llc | Surgical instrument comprising a pivotable distal head |
US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
JP2018105120A (en) * | 2018-04-02 | 2018-07-05 | 調和工業株式会社 | Vibration pile punching machine and driving and extracting method for pile |
US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
US11957339B2 (en) | 2018-08-20 | 2024-04-16 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
US11553919B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Method for authenticating the compatibility of a staple cartridge with a surgical instrument |
US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
US11684369B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Method of using multiple RFID chips with a surgical assembly |
US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
US11744593B2 (en) | 2019-06-28 | 2023-09-05 | Cilag Gmbh International | Method for authenticating the compatibility of a staple cartridge with a surgical instrument |
US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
US11241235B2 (en) | 2019-06-28 | 2022-02-08 | Cilag Gmbh International | Method of using multiple RFID chips with a surgical assembly |
US11350938B2 (en) | 2019-06-28 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising an aligned rfid sensor |
US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
US11701111B2 (en) | 2019-12-19 | 2023-07-18 | Cilag Gmbh International | Method for operating a surgical stapling instrument |
US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
US11607219B2 (en) | 2019-12-19 | 2023-03-21 | Cilag Gmbh International | Staple cartridge comprising a detachable tissue cutting knife |
US11931033B2 (en) | 2019-12-19 | 2024-03-19 | Cilag Gmbh International | Staple cartridge comprising a latch lockout |
US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
US12035913B2 (en) | 2019-12-19 | 2024-07-16 | Cilag Gmbh International | Staple cartridge comprising a deployable knife |
US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
US11304696B2 (en) | 2019-12-19 | 2022-04-19 | Cilag Gmbh International | Surgical instrument comprising a powered articulation system |
US11504122B2 (en) | 2019-12-19 | 2022-11-22 | Cilag Gmbh International | Surgical instrument comprising a nested firing member |
US11529137B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
USD966512S1 (en) | 2020-06-02 | 2022-10-11 | Cilag Gmbh International | Staple cartridge |
USD974560S1 (en) | 2020-06-02 | 2023-01-03 | Cilag Gmbh International | Staple cartridge |
USD975851S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
USD967421S1 (en) | 2020-06-02 | 2022-10-18 | Cilag Gmbh International | Staple cartridge |
USD975850S1 (en) | 2020-06-02 | 2023-01-17 | Cilag Gmbh International | Staple cartridge |
USD975278S1 (en) | 2020-06-02 | 2023-01-10 | Cilag Gmbh International | Staple cartridge |
USD976401S1 (en) | 2020-06-02 | 2023-01-24 | Cilag Gmbh International | Staple cartridge |
US11871925B2 (en) | 2020-07-28 | 2024-01-16 | Cilag Gmbh International | Surgical instruments with dual spherical articulation joint arrangements |
US11737748B2 (en) | 2020-07-28 | 2023-08-29 | Cilag Gmbh International | Surgical instruments with double spherical articulation joints with pivotable links |
US11857182B2 (en) | 2020-07-28 | 2024-01-02 | Cilag Gmbh International | Surgical instruments with combination function articulation joint arrangements |
US11883024B2 (en) | 2020-07-28 | 2024-01-30 | Cilag Gmbh International | Method of operating a surgical instrument |
US11974741B2 (en) | 2020-07-28 | 2024-05-07 | Cilag Gmbh International | Surgical instruments with differential articulation joint arrangements for accommodating flexible actuators |
US11864756B2 (en) | 2020-07-28 | 2024-01-09 | Cilag Gmbh International | Surgical instruments with flexible ball chain drive arrangements |
US11660090B2 (en) | 2020-07-28 | 2023-05-30 | Cllag GmbH International | Surgical instruments with segmented flexible drive arrangements |
US11638582B2 (en) | 2020-07-28 | 2023-05-02 | Cilag Gmbh International | Surgical instruments with torsion spine drive arrangements |
US11826013B2 (en) | 2020-07-28 | 2023-11-28 | Cilag Gmbh International | Surgical instruments with firing member closure features |
US12064107B2 (en) | 2020-07-28 | 2024-08-20 | Cilag Gmbh International | Articulatable surgical instruments with articulation joints comprising flexible exoskeleton arrangements |
USD980425S1 (en) | 2020-10-29 | 2023-03-07 | Cilag Gmbh International | Surgical instrument assembly |
US11779330B2 (en) | 2020-10-29 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a jaw alignment system |
US11931025B2 (en) | 2020-10-29 | 2024-03-19 | Cilag Gmbh International | Surgical instrument comprising a releasable closure drive lock |
US11844518B2 (en) | 2020-10-29 | 2023-12-19 | Cilag Gmbh International | Method for operating a surgical instrument |
US11534259B2 (en) | 2020-10-29 | 2022-12-27 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
US11517390B2 (en) | 2020-10-29 | 2022-12-06 | Cilag Gmbh International | Surgical instrument comprising a limited travel switch |
USD1013170S1 (en) | 2020-10-29 | 2024-01-30 | Cilag Gmbh International | Surgical instrument assembly |
US11896217B2 (en) | 2020-10-29 | 2024-02-13 | Cilag Gmbh International | Surgical instrument comprising an articulation lock |
US11717289B2 (en) | 2020-10-29 | 2023-08-08 | Cilag Gmbh International | Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable |
US11617577B2 (en) | 2020-10-29 | 2023-04-04 | Cilag Gmbh International | Surgical instrument comprising a sensor configured to sense whether an articulation drive of the surgical instrument is actuatable |
US12053175B2 (en) | 2020-10-29 | 2024-08-06 | Cilag Gmbh International | Surgical instrument comprising a stowed closure actuator stop |
US12029421B2 (en) | 2020-10-29 | 2024-07-09 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
US11452526B2 (en) | 2020-10-29 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising a staged voltage regulation start-up system |
US11678882B2 (en) | 2020-12-02 | 2023-06-20 | Cilag Gmbh International | Surgical instruments with interactive features to remedy incidental sled movements |
US11627960B2 (en) | 2020-12-02 | 2023-04-18 | Cilag Gmbh International | Powered surgical instruments with smart reload with separately attachable exteriorly mounted wiring connections |
US11744581B2 (en) | 2020-12-02 | 2023-09-05 | Cilag Gmbh International | Powered surgical instruments with multi-phase tissue treatment |
US11890010B2 (en) | 2020-12-02 | 2024-02-06 | Cllag GmbH International | Dual-sided reinforced reload for surgical instruments |
US11849943B2 (en) | 2020-12-02 | 2023-12-26 | Cilag Gmbh International | Surgical instrument with cartridge release mechanisms |
US11653915B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Surgical instruments with sled location detection and adjustment features |
US11653920B2 (en) | 2020-12-02 | 2023-05-23 | Cilag Gmbh International | Powered surgical instruments with communication interfaces through sterile barrier |
US12016559B2 (en) | 2020-12-02 | 2024-06-25 | Cllag GmbH International | Powered surgical instruments with communication interfaces through sterile barrier |
US11737751B2 (en) | 2020-12-02 | 2023-08-29 | Cilag Gmbh International | Devices and methods of managing energy dissipated within sterile barriers of surgical instrument housings |
US11944296B2 (en) | 2020-12-02 | 2024-04-02 | Cilag Gmbh International | Powered surgical instruments with external connectors |
US11980362B2 (en) | 2021-02-26 | 2024-05-14 | Cilag Gmbh International | Surgical instrument system comprising a power transfer coil |
US11749877B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Stapling instrument comprising a signal antenna |
US11793514B2 (en) | 2021-02-26 | 2023-10-24 | Cilag Gmbh International | Staple cartridge comprising sensor array which may be embedded in cartridge body |
US11950777B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Staple cartridge comprising an information access control system |
US11925349B2 (en) | 2021-02-26 | 2024-03-12 | Cilag Gmbh International | Adjustment to transfer parameters to improve available power |
US12035912B2 (en) | 2021-02-26 | 2024-07-16 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
US11696757B2 (en) | 2021-02-26 | 2023-07-11 | Cilag Gmbh International | Monitoring of internal systems to detect and track cartridge motion status |
US11751869B2 (en) | 2021-02-26 | 2023-09-12 | Cilag Gmbh International | Monitoring of multiple sensors over time to detect moving characteristics of tissue |
US11701113B2 (en) | 2021-02-26 | 2023-07-18 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
US11812964B2 (en) | 2021-02-26 | 2023-11-14 | Cilag Gmbh International | Staple cartridge comprising a power management circuit |
US11950779B2 (en) | 2021-02-26 | 2024-04-09 | Cilag Gmbh International | Method of powering and communicating with a staple cartridge |
US11730473B2 (en) | 2021-02-26 | 2023-08-22 | Cilag Gmbh International | Monitoring of manufacturing life-cycle |
US11744583B2 (en) | 2021-02-26 | 2023-09-05 | Cilag Gmbh International | Distal communication array to tune frequency of RF systems |
US12035910B2 (en) | 2021-02-26 | 2024-07-16 | Cllag GmbH International | Monitoring of internal systems to detect and track cartridge motion status |
US11723657B2 (en) | 2021-02-26 | 2023-08-15 | Cilag Gmbh International | Adjustable communication based on available bandwidth and power capacity |
US12035911B2 (en) | 2021-02-26 | 2024-07-16 | Cilag Gmbh International | Stapling instrument comprising a separate power antenna and a data transfer antenna |
US11717291B2 (en) | 2021-03-22 | 2023-08-08 | Cilag Gmbh International | Staple cartridge comprising staples configured to apply different tissue compression |
US11826012B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising a pulsed motor-driven firing rack |
US11759202B2 (en) | 2021-03-22 | 2023-09-19 | Cilag Gmbh International | Staple cartridge comprising an implantable layer |
US11723658B2 (en) | 2021-03-22 | 2023-08-15 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
US11737749B2 (en) | 2021-03-22 | 2023-08-29 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
US12042146B2 (en) | 2021-03-22 | 2024-07-23 | Cilag Gmbh International | Surgical stapling instrument comprising a retraction system |
US11826042B2 (en) | 2021-03-22 | 2023-11-28 | Cilag Gmbh International | Surgical instrument comprising a firing drive including a selectable leverage mechanism |
US11806011B2 (en) | 2021-03-22 | 2023-11-07 | Cilag Gmbh International | Stapling instrument comprising tissue compression systems |
US12023026B2 (en) | 2021-03-22 | 2024-07-02 | Cilag Gmbh International | Staple cartridge comprising a firing lockout |
US11944336B2 (en) | 2021-03-24 | 2024-04-02 | Cilag Gmbh International | Joint arrangements for multi-planar alignment and support of operational drive shafts in articulatable surgical instruments |
US11832816B2 (en) | 2021-03-24 | 2023-12-05 | Cilag Gmbh International | Surgical stapling assembly comprising nonplanar staples and planar staples |
US11896218B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Method of using a powered stapling device |
US11903582B2 (en) | 2021-03-24 | 2024-02-20 | Cilag Gmbh International | Leveraging surfaces for cartridge installation |
US11786239B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Surgical instrument articulation joint arrangements comprising multiple moving linkage features |
US11793516B2 (en) | 2021-03-24 | 2023-10-24 | Cilag Gmbh International | Surgical staple cartridge comprising longitudinal support beam |
US11786243B2 (en) | 2021-03-24 | 2023-10-17 | Cilag Gmbh International | Firing members having flexible portions for adapting to a load during a surgical firing stroke |
US11896219B2 (en) | 2021-03-24 | 2024-02-13 | Cilag Gmbh International | Mating features between drivers and underside of a cartridge deck |
US11849945B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Rotary-driven surgical stapling assembly comprising eccentrically driven firing member |
US11849944B2 (en) | 2021-03-24 | 2023-12-26 | Cilag Gmbh International | Drivers for fastener cartridge assemblies having rotary drive screws |
US11744603B2 (en) | 2021-03-24 | 2023-09-05 | Cilag Gmbh International | Multi-axis pivot joints for surgical instruments and methods for manufacturing same |
US11857183B2 (en) | 2021-03-24 | 2024-01-02 | Cilag Gmbh International | Stapling assembly components having metal substrates and plastic bodies |
US11723662B2 (en) | 2021-05-28 | 2023-08-15 | Cilag Gmbh International | Stapling instrument comprising an articulation control display |
US11918217B2 (en) | 2021-05-28 | 2024-03-05 | Cilag Gmbh International | Stapling instrument comprising a staple cartridge insertion stop |
US11998201B2 (en) | 2021-05-28 | 2024-06-04 | Cilag CmbH International | Stapling instrument comprising a firing lockout |
US11826047B2 (en) | 2021-05-28 | 2023-11-28 | Cilag Gmbh International | Stapling instrument comprising jaw mounts |
US12076011B2 (en) | 2021-08-27 | 2024-09-03 | Cilag Gmbh International | Surgical stapler knife motion controls |
US11980363B2 (en) | 2021-10-18 | 2024-05-14 | Cilag Gmbh International | Row-to-row staple array variations |
US11877745B2 (en) | 2021-10-18 | 2024-01-23 | Cilag Gmbh International | Surgical stapling assembly having longitudinally-repeating staple leg clusters |
US11957337B2 (en) | 2021-10-18 | 2024-04-16 | Cilag Gmbh International | Surgical stapling assembly with offset ramped drive surfaces |
US11937816B2 (en) | 2021-10-28 | 2024-03-26 | Cilag Gmbh International | Electrical lead arrangements for surgical instruments |
US12076008B2 (en) | 2022-01-31 | 2024-09-03 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
US12076017B2 (en) | 2022-02-03 | 2024-09-03 | Cilag Gmbh International | Surgical instrument including a deployable knife |
US12076096B2 (en) | 2022-02-08 | 2024-09-03 | Cilag Gmbh International | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
US12076194B2 (en) | 2022-06-17 | 2024-09-03 | Cilag Gmbh International | Surgical instrument comprising an articulation indicator |
US12076018B2 (en) | 2023-07-28 | 2024-09-03 | Cilag Gmbh International | Modular stapling assembly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH09323068A (en) | Method for controlling phase difference of eccentric weight for excitation and mechanism for controlling the same phase | |
JP2002514502A (en) | Method for operating an adjusting device for an unbalanced directional oscillator | |
JP3044629B2 (en) | Dual-drive conveyor device with vibration control function, structure therefor, and method for determining optimal vibration force in conveyor device | |
US5979640A (en) | Vibrating conveyor drive with continuously adjustable stroke | |
JP2923240B2 (en) | Eccentric weight type vibration generation / control method and eccentric weight type vibration exciter | |
JP3731169B2 (en) | Vibration pile punching control method | |
JPH0938575A (en) | Rotary vibration generator and control method therefor | |
JP3212250B2 (en) | Method for supporting eccentric weight for exciter and support structure for eccentric weight for exciter | |
JP2607377B2 (en) | Exciter for structural test | |
JP2724296B2 (en) | Excitation weight control method and control mechanism for eccentric weight | |
JP2872880B2 (en) | Drive and control method of the exciter | |
JP2813319B2 (en) | Oscillating force control method for eccentric weight and eccentric weight mechanism for oscillating weight | |
JP3643980B2 (en) | Vibration unit | |
JP3243551B2 (en) | Exciting force control method for exciter and exciting force control device for exciter | |
JP2872871B2 (en) | Drive / control method and drive / control device for exciter | |
JP2821083B2 (en) | Drive / control method and drive / control device for exciter | |
JP3144774B2 (en) | Exciting force generator | |
JP3384689B2 (en) | Exciting force control method | |
RU2295396C2 (en) | Electromechanical adjustable vibrator | |
JP2002129563A (en) | Device and method for synchronously interlocking pile driving | |
JP2681089B2 (en) | Vibration device | |
JP2872942B2 (en) | Driving / control device and method for driving / controlling exciter | |
JP2733493B2 (en) | Vibration device | |
JP3120064B2 (en) | Exciting force generator | |
JP2004174473A (en) | Control method of vibromotive force, and its control device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Effective date: 20040607 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
A131 | Notification of reasons for refusal |
Effective date: 20040914 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050215 |