公开(公告)号：WO1996028101A1

公开(公告)日：1996-09-19

申请号：PCT/US1996002981

申请日：1996-03-01

Applicant: WILSON GREATBATCH LTD.

Inventor： WILSON GREATBATCH LTD. ,  JACKSON, Robert, C. ,  KLEMENTOWSKI, Thomas, W. ,  BELSTADT, Jack, A. ,  HART, Colin, P. ,  FRENZ, Norbert, W. ,  GARLAPOW, Richard, M.

IPC: A61B17/24

CPC classification number: A61B17/50 ,  A61B17/00234 ,  A61B17/0218 ,  A61B17/12013 ,  A61B17/221 ,  A61B17/30 ,  A61B17/32056 ,  A61B2017/00469 ,  A61B2017/2212

Abstract: A medical grasper device (10) that is useful for holding and manipulating a body organ is described. The grasper device is partially inserted into a body cavity and comprises a flexible strap (14) having a distal section (18) that is deployed from a tube (12) to form a partial closed loop (2). A terminal end of the strap has an aperture (42) that is manipulated by a separate forceps-type device to mate with a connection means (56) provided on the grasper device to complete the loop. The closed loop is then adjustable in size to provide for positioning the loop at a desired location around the target body organ to hold and manipulate the body organ. At such time as the grasper device is no longer needed in the surgical procedure, the strap is either removed from the connection means with the aforementioned forceps-type device or is cut by a separate cutting means to release the loop from the body organ and the grasper device is removed from the body cavity.

Abstract translation: 描述了用于保持和操纵身体器官的医用抓持器装置（10）。 抓持装置被部分地插入体腔中并且包括具有从管（12）展开以形成部分闭合环（2）的远端部分（18）的柔性带（14）。 带子的终端具有孔（42），该孔由单独的镊子型装置操纵以与设置在抓紧装置上的连接装置（56）配合以完成环路。 然后，闭环可调整尺寸以提供将环定位在目标身体器官周围的期望位置以保持和操纵身体器官。 在外科手术中不再需要抓紧装置的时候，用上述镊子式装置将连接装置从连接装置上取下，或者用分离的切割装置切割以将环从身体器官释放出来 抓取装置从体腔移除。