公开(公告)号：US08066168B2

公开(公告)日：2011-11-29

申请号：US12685254

申请日：2010-01-11

申请人： Claude A. Vidal ,  Alan K. Plyley ,  Russell Heinrich J. Redmond ,  Roger Lagerquist

发明人： Claude A. Vidal ,  Alan K. Plyley ,  Russell Heinrich J. Redmond ,  Roger Lagerquist

IPC分类号： A61B17/04

CPC分类号： A61B17/282 ,  A61B17/07207 ,  A61B2017/07214 ,  A61B2017/07271 ,  A61B2017/07285

摘要： A surgical instrument with articulated jaw structure includes a frame and two jaws. The jaws have proximal portions that are mounted to each other for movement in a substantially parallel relation between a fully open position wherein the jaws are separated for receiving tissue therebetween and an approximated position wherein the jaws are closer together. Preferably, the jaws are in the fully open position when the distal portion of at least of the jaws is located in an extended position and are in the approximated position when the distal portion of the extended jaw or jaws is located in a retracted position. The surgical instrument may further include a detachable knife assembly and knife actuating mechanism.

摘要翻译： 具有铰接钳口结构的外科器械包括框架和两个钳口。 夹爪具有彼此安装的近端部分，以在完全打开位置之间基本上平行的关系运动，其中夹爪分开以在其间接收组织，并且近似位置，其中钳口更靠近在一起。 优选地，当所述至少颚爪的远端部分位于延伸位置时，所述颚板处于完全打开位置，并且当所述延伸颚爪或所述颚爪的远侧部分位于缩回位置时处于近似位置。 手术器械还可以包括可拆卸的刀组件和刀驱动机构。