公开(公告)号：US20130072919A1

公开(公告)日：2013-03-21

申请号：US13234357

申请日：2011-09-16

申请人： James D. Allen, IV ,  Ryan C. Artale ,  Dennis W. Butcher ,  Russell D. Hempstead ,  Glenn A. Horner ,  Duane E. Kerr ,  Jessica E.C. Olson ,  Jason T. Sanders ,  Jeffrey R. Unger

发明人： James D. Allen, IV ,  Ryan C. Artale ,  Dennis W. Butcher ,  Russell D. Hempstead ,  Glenn A. Horner ,  Duane E. Kerr ,  Jessica E.C. Olson ,  Jason T. Sanders ,  Jeffrey R. Unger

IPC分类号： A61B18/04 ,  H01R43/16

CPC分类号： A61B18/1445 ,  A61B18/1442 ,  A61B2018/00053 ,  A61B2018/00184 ,  A61B2018/1452 ,  A61B2018/1495 ,  H01R4/242 ,  Y10T29/49002 ,  Y10T29/49204

摘要： An end effector assembly having first and second jaw members is provided where one or both of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One (or both) of the jaw members includes an inwardly-facing surface having a slot defined therein and a wire having an insulative coating. A seal plate has at least one protrusion that is configured to be disposed in the slot. The at least one protrusion of the seal plate is configured to displace the insulative coating from the wire thereby forming an electrical connection therewith when the at least one protrusion is disposed in the slot.

摘要翻译： 提供具有第一和第二钳口构件的端部执行器组件，其中一个或两个钳口构件可相对于另一个在间隔开的位置和近似位置之间移动，用于抓握其间的组织。 一个（或两个）钳口构件包括具有限定在其中的槽的向内表面和具有绝缘涂层的线。 密封板具有至少一个突出部，其构造成设置在槽中。 密封板的至少一个突起构造成使绝缘涂层从导线移位，从而当至少一个突起设置在槽中时与之形成电连接。

公开(公告)号：US20130085491A1

公开(公告)日：2013-04-04

申请号：US13249024

申请日：2011-09-29

申请人： John R. Twomey ,  James D. Allen, IV ,  Ryan C. Artale ,  Dennis W. Butcher ,  Russell D. Hempstead ,  Glenn A. Horner ,  Jessica E.C. Olson ,  Jeffrey R. Unger

发明人： John R. Twomey ,  James D. Allen, IV ,  Ryan C. Artale ,  Dennis W. Butcher ,  Russell D. Hempstead ,  Glenn A. Horner ,  Jessica E.C. Olson ,  Jeffrey R. Unger

IPC分类号： A61B18/18 ,  B29C47/02 ,  B23P17/00 ,  A61B17/00

CPC分类号： A61B18/1445 ,  A61B17/295 ,  A61B2017/2901 ,  A61B2017/2902 ,  A61B2018/1455 ,  Y10T29/49826 ,  Y10T29/4998

摘要： A surgical instrument includes a shaft formed via extrusion. The shaft has one or more lumens extending therethrough. The lumen(s) each define a cross-sectional configuration. An end effector assembly is coupled to a distal end of the shaft. One or more components are coupled to the end effector assembly. The component(s) extend proximally from the end effector into the lumen(s) of the shaft. One or more of the components is formed via stamping. The component(s) define a cross-sectional configuration substantially complementary to the cross-section configuration of the lumen into which they extend.

摘要翻译： 手术器械包括通过挤压形成的轴。 轴具有一个或多个延伸穿过其中的腔。 管腔各自限定横截面构造。 端部执行器组件联接到轴的远端。 一个或多个部件联接到末端执行器组件。 部件从末端执行器向近侧延伸到轴的内腔中。 通过冲压形成一个或多个部件。 部件限定了与其延伸的管腔的横截面构造基本上互补的横截面构造。

公开(公告)号：US20120041438A1

公开(公告)日：2012-02-16

申请号：US12853896

申请日：2010-08-10

申请人： William H. Nau, JR. ,  David M. Garrison ,  Kathy E. Rooks ,  Edward M. Chojin ,  Jessica E.C. Olson

发明人： William H. Nau, JR. ,  David M. Garrison ,  Kathy E. Rooks ,  Edward M. Chojin ,  Jessica E.C. Olson

IPC分类号： A61B18/14

CPC分类号： A61B18/1445 ,  A61B2017/00867 ,  A61B2018/00196 ,  A61B2018/00428 ,  A61B2018/00589 ,  A61B2018/00595 ,  A61B2018/0063 ,  A61B2018/144 ,  A61B2018/1452 ,  A61B2018/1475

摘要： A forceps includes a housing having a shaft attached thereto. The shaft has an end effector assembly disposed at a distal end thereof. The end effector assembly includes a pair of jaw members disposed in opposing relation relative to one another. At least one of the jaw members is moveable relative to the other between a spaced apart position and an approximated position for grasping tissue therebetween. At least one shape memory cutting member is coupled to one of the jaw members. The shape memory cutting member(s) is transitionable between a retracted state and an extended state. In the extended state, the cutting member(s) extends between the jaw members to cut tissue disposed therebetween when the jaw members are in the approximated position.

摘要翻译： 镊子包括具有附接到其上的轴的壳体。 轴具有设置在其远端处的末端执行器组件。 端部执行器组件包括相对于彼此相对设置的一对钳口构件。 钳口构件中的至少一个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 至少一个形状记忆切割构件联接到一个夹爪构件。 形状记忆切割构件在缩回状态和伸展状态之间是可转换的。 在延伸状态下，当钳口构件处于近似位置时，切割构件在夹爪构件之间延伸以切割设置在其间的组织。

公开(公告)号：US20110238066A1

公开(公告)日：2011-09-29

申请号：US12748028

申请日：2010-03-26

申请人： Jessica E.C. Olson

发明人： Jessica E.C. Olson

IPC分类号： A61B18/00 ,  A61B17/28

CPC分类号： A61B18/1445 ,  A61B17/295 ,  A61B2017/00353 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/1457

摘要： A forceps includes a housing having a shaft attached thereto and an end effector assembly disposed at a distal end of the shaft, the end effector assembly includes first and second jaw members disposed in opposed relation relative to one another. At least one of the jaw members is moveable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. Each of the jaw members includes first and second longitudinal jaw halves. At least one of the first and second jaw halves of each jaw member is moveable with respect to the other jaw half between an aligned position and a displaced position for cutting tissue disposed between the jaw members.

摘要翻译： 镊子包括具有附接到其上的轴的壳体和设置在轴的远端处的端部执行器组件，所述端部执行器组件包括相对于彼此相对设置的第一和第二钳口构件。 钳口构件中的至少一个可相对于另一个在间隔开的位置和用于抓握其间的组织的近似位置处相对移动。 每个钳口构件包括第一和第二纵向钳口半部。 每个钳口构件的第一和第二钳口半部中的至少一个可相对于另一钳口半部在对准位置和移位位置之间移动，用于切割设置在钳夹构件之间的组织。