公开(公告)号：US10004528B2

公开(公告)日：2018-06-26

申请号：US14552681

申请日：2014-11-25

申请人： Ethicon Endo-Surgery, Inc.

发明人： Craig N. Faller ,  Cory G. Kimball ,  David J. Cagle ,  Benjamin D. Dickerson, II ,  Kristen Denzinger ,  Jeffrey D. Messerly ,  Phillip H. Clauda ,  Ryan M. Asher ,  Frederick L. Estera ,  Omar J. Vakharia ,  William B. Weisenburgh, II ,  Richard W. Timm ,  Richard C. Smith ,  Paul F. Riestenberg ,  Wells D. Haberstich ,  Gregory W. Johnson

IPC分类号： A61B17/32 ,  A61N7/00 ,  A61B18/00 ,  A61B18/14 ,  A61B17/00 ,  A61B17/28 ,  A61B90/00

CPC分类号： A61N7/00 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/1442 ,  A61B2017/00353 ,  A61B2017/2825 ,  A61B2017/320071 ,  A61B2017/320078 ,  A61B2017/320084 ,  A61B2017/320089 ,  A61B2017/320093 ,  A61B2017/320094 ,  A61B2018/00011 ,  A61B2018/00107 ,  A61B2018/0063 ,  A61B2090/0436 ,  A61B2090/0472

摘要： An apparatus comprises a body, a shaft assembly, and an end effector. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade, a clamp arm, and a sleeve. The ultrasonic blade is configured to vibrate at an ultrasonic frequency. The clamp arm is configured to move toward the ultrasonic blade. The sleeve extends along at least part of the length of an outer portion of the ultrasonic blade or the clamp arm. The sleeve is configured to prevent tissue from contacting a portion of the ultrasonic blade or clamp arm covered by the sleeve.

公开(公告)号：US20150148835A1

公开(公告)日：2015-05-28

申请号：US14552681

申请日：2014-11-25

申请人： Ethicon Endo-Surgery, Inc.

发明人： Craig N. Faller ,  Cory G. Kimball ,  David J. Cagle ,  Benjamin D. Dickerson, II ,  Kristen Denzinger ,  Jeffrey D. Messerly ,  Phillip H. Clauda ,  Ryan M. Asher ,  Frederick L. Estera ,  Omar J. Vakharia ,  William B. Weisenburgh, II ,  Richard W. Timm ,  Richard C. Smith ,  Paul F. Riestenberg ,  Wells D. Haberstich ,  Gregory W. Johnson

IPC分类号： A61B17/32

CPC分类号： A61B17/320092 ,  A61B17/320068 ,  A61B18/1442 ,  A61B2017/00353 ,  A61B2017/2825 ,  A61B2017/320078 ,  A61B2017/320084 ,  A61B2018/00011 ,  A61B2018/00107 ,  A61B2018/0063 ,  A61B2090/0436 ,  A61B2090/0472 ,  A61N7/00

摘要： An apparatus comprises a body, a shaft assembly, and an end effector. The shaft assembly extends distally from the body. The end effector is located at a distal end of the shaft assembly. The end effector comprises an ultrasonic blade, a clamp arm, and a sleeve. The ultrasonic blade is configured to vibrate at an ultrasonic frequency. The clamp arm is configured to move toward the ultrasonic blade. The sleeve extends along at least part of the length of an outer portion of the ultrasonic blade or the clamp arm. The sleeve is configured to prevent tissue from contacting a portion of the ultrasonic blade or clamp arm covered by the sleeve.

摘要翻译： 一种装置包括主体，轴组件和端部执行器。 轴组件从身体向远侧延伸。 末端执行器位于轴组件的远端。 末端执行器包括超声波刀片，夹紧臂和套筒。 超声波刀片被配置为以超声波频率振动。 夹臂构造成朝向超声波刀片移动。 套筒沿着超声刀片或夹紧臂的外部部分的至少一部分长度延伸。 套筒构造成防止组织接触由套筒覆盖的超声刀片或夹臂的一部分。