公开(公告)号：US20150105821A1

公开(公告)日：2015-04-16

申请号：US14484404

申请日：2014-09-12

申请人： GYRUS ACMI, INC., d/b/a Olympus Surgical Technologies America

发明人： Zane R. Ward ,  Tailin Fan ,  Jeffrey Nelson ,  John R. Mensch ,  Ryan Windgassen ,  Riyad Moe ,  Michael Baden ,  Erik Dalgaard ,  Paul Barratt ,  Richard A. Thompson

IPC分类号： A61B17/29 ,  A61B18/14 ,  A61B17/295

CPC分类号： A61B17/29 ,  A61B17/295 ,  A61B18/1445 ,  A61B18/1447 ,  A61B2017/2902 ,  A61B2017/2926 ,  A61B2017/2932 ,  A61B2017/2933 ,  A61B2017/2934 ,  A61B2017/2937 ,  A61B2017/2944 ,  A61B2018/1455 ,  A61B2018/1457

摘要： A laparoscopic forceps comprising a handpiece including a distal end portion; a tubular member protruding from the distal end portion of the handpiece, the tubular member having a distal end, a pair of jaws having legs that are disposed within the tubular member and partially protruding from the distal end of the tubular member, the pair of jaws and the tubular member being movable relative to each other in a direction parallel to a longitudinal axis of the tubular member; wherein each of the pair of jaws has an arcuate section, and the pair of jaws are closable by advancing the tubular member over the arcuate section of the jaws; and an operable mechanism for creating relative motion between the pair of jaws and the tubular member along a direction parallel to the axis of the tubular member, wherein at the distal end portion of the tubular member there is a profile shape that is non-circular.

摘要翻译： 一种腹腔镜钳，其包括：具有前端部的手柄; 从所述手持件的远端部分突出的管状构件，所述管状构件具有远端，一对钳口，其具有设置在所述管状构件内并且部分地从所述管状构件的远端突出的腿部，所述一对钳口 并且所述管状构件能够在平行于所述管状构件的纵向轴线的方向上相对于彼此移动; 其中，所述一对夹爪中的每一个具有弓形部分，并且所述一对夹爪可通过使所述管状部件前进到所述夹爪的弓形部分而封闭; 以及用于在平行于管状构件的轴线的方向上在所述一对夹爪和所述管状构件之间产生相对运动的可操作机构，其中在所述管状构件的远端部分处具有非圆形的轮廓形状。