公开(公告)号：EP2967622A1

公开(公告)日：2016-01-20

申请号：EP14720283.2

申请日：2014-03-10

申请人： Ethicon Endo-Surgery, Inc.

发明人： PRICE, Daniel W. ,  MESSERLY, Jeffrey D. ,  MALAVIYA, Prasanna ,  BEETEL, Robert J., III ,  DIETZ, Timothy G. ,  WITT, David A. ,  TURNER, Douglas J. ,  NORVELL, David K. ,  RUPP, Kip M. ,  WEED, John A., III ,  FELDER, Kevin D. ,  HOUSER, Kevin L. ,  FRANER, Paul T. ,  FALLER, Craig N. ,  DAVIS, Craig T.

IPC分类号： A61B17/29 ,  A61B17/32 ,  A61B18/14

CPC分类号： A61B17/320092 ,  A61B17/2909 ,  A61B18/1445 ,  A61B90/03 ,  A61B2017/2913 ,  A61B2017/2916 ,  A61B2017/2919 ,  A61B2017/2926 ,  A61B2017/320064 ,  A61B2018/00202 ,  A61B2018/1455 ,  A61B2090/037

摘要： A nested trigger assembly for a surgical instrument may generally comprise a first trigger and a second trigger, wherein the first trigger and the second trigger are movable together on a first stroke of the nested trigger assembly, wherein the second trigger is configured to be biased away from the first trigger after the first stroke and before a second stroke, and wherein the second trigger is configured to be moved toward to the first trigger during the second stroke. A surgical instrument may generally comprise a shaft comprising a proximal end and a distal end, a handle extending from the proximal end, wherein the handle comprises a gripping portion, and a nested trigger assembly extending from the handle. The nested trigger assemble may comprise one of a separable trigger assembly and a divisible trigger assembly.

摘要翻译： 用于外科器械的嵌套触发器组件通常可以包括第一触发器和第二触发器，其中第一触发器和第二触发器可以在嵌套触发器组件的第一冲程上一起移动，其中第二触发器被配置为被偏置 在第一冲程之后和第二冲程之前的第一触发器，并且其中第二触发器被配置为在第二冲程期间朝向第一触发器移动。 手术器械通常可以包括一个包括近端和远端的轴，从近端延伸的手柄，其中手柄包括夹持部分和从手柄延伸的嵌套触发器组件。 嵌套触发器组合可以包括可分离触发器组件和可分割触发器组件中的一个。

公开(公告)号：EP2844158A1

公开(公告)日：2015-03-11

申请号：EP13722906.8

申请日：2013-04-26

申请人： Ethicon Endo-Surgery, Inc.

发明人： STULEN, Foster B. ,  SCHULTE, John B. ,  ALDRIDGE, Jeffrey L. ,  KIRK, Jeffery T. ,  BYRUM, Randal T. ,  TIMM, Richard W. ,  TURNER, Douglas J. ,  SARLEY, John M. ,  WITT, David A. ,  OLSON, William A. ,  MOORE, Kyle P.

IPC分类号： A61B17/12

CPC分类号： A61B17/320092 ,  A61B17/320068 ,  A61B2017/00017 ,  A61B2017/00725 ,  A61B2017/320072 ,  A61B2017/320088 ,  A61B2090/0814

摘要： A surgical apparatus comprises a body, an ultrasonic transducer, a shaft, and an end effector. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft couples the end effector and the body together. The end effector comprises an ultrasonic blade in acoustic communication with the ultrasonic transducer. The ultrasonic blade includes a recess region having a plurality of recesses. The recess region is tapered such that the cross-sectional area of the recess region decreases along the length of the recess region. The ultrasonic blade is also curved such that a central longitudinal axis of the ultrasonic blade extends along a curved path. A reference circuit is used to account for voltage drops of unknown values during operation of the surgical apparatus.

公开(公告)号：EP2840995A2

公开(公告)日：2015-03-04

申请号：EP13721152.0

申请日：2013-04-15

申请人： Ethicon Endo-Surgery, Inc.

发明人： TURNER, Douglas J. ,  ALDRIDGE, Jeffrey L. ,  BATTAGLIA, Jr., Vincent P.

IPC分类号： A61B18/14 ,  G01R31/327

CPC分类号： H03M11/24 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/1206 ,  A61B2018/00714 ,  A61B2018/00791 ,  A61B2018/00875 ,  A61B2018/1273 ,  H01H1/00 ,  H01H2239/012

摘要： A control circuit of a surgical device is disclosed. The control circuit includes a first circuit portion coupled to at least one switch operable between an open state and a closed state. The first circuit portion communicates with a surgical generator over a conductor pair to receive a control signal to determine a state of the at least one switch.

公开(公告)号：EP2010064A2

公开(公告)日：2009-01-07

申请号：EP07755393.1

申请日：2007-04-13

申请人： ETHICON ENDO-SURGERY, INC.

发明人： ALLAN, Deborah J. ,  BRUEWER, Dean ,  DELSOL, Rommel R. ,  EVANS, Stephen W. ,  MEASAMER, John P. ,  NALAGATLA, Anil K. ,  RANDALL, JR., John L. ,  SCHWEMBERGER, Richard F. ,  SHERRILL, Michael ,  STAMMEN, John A. ,  SZWEDA, Gina M. ,  TURNER, Douglas J. ,  WEIZMAN, Patrick A.

IPC分类号： A61B10/06

CPC分类号： A61B10/06 ,  A61B17/29 ,  A61B50/00 ,  A61B90/50 ,  A61B2017/00292 ,  A61B2017/00349 ,  A61B2017/00362 ,  A61B2017/00477 ,  A61B2017/2905 ,  A61B2017/2926 ,  A61B2017/320064 ,  Y10T74/20462 ,  Y10T403/43

摘要： A flexible endoscopic device including an elongate flexible member having opposite ends, an effector assembly mounted on one of the opposite ends of the flexible member, and a handle mounted on the end of the flexible member opposite the effector assembly. The handle includes a fastener for receiving a portion of the flexible member spaced from the end of the member opposite the effector assembly. The device also includes an actuator assembly extending through the flexible member and operatively connected to the effector assembly for actuating the effector.

摘要翻译： 柔性内窥镜装置，其包括具有相对端的细长柔性构件，安装在柔性构件的相对端中的一个上的效应器组件，以及安装在柔性构件与效应器组件相对的端部上的手柄。 手柄包括紧固件，用于接收与构件相对的端部间隔开的柔性构件的一部分。 该装置还包括延伸穿过柔性构件并且可操作地连接到效应器组件以用于致动效应器的致动器组件。