公开(公告)号：US20150257757A1

公开(公告)日：2015-09-17

申请号：US14657396

申请日：2015-03-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： Michael POWERS ,  Paul Smith ,  Samuel Raybin ,  Bernard B. Schwartz ,  John B. Golden ,  Naroun Suon ,  Jeff V. Bean

IPC: A61B17/10

CPC classification number: A61B17/1285 ,  A61B17/083 ,  A61B17/122 ,  A61B17/1227 ,  A61B2017/00336 ,  A61B2017/00477 ,  A61B2090/032 ,  A61B2090/033

Abstract: A system for clipping tissue includes a clip having first and second jaws. Each of the first and second jaws defines an opening through which a control wire passes. A collapsible member is coupled between the first and second jaws. The member is biased to urge the first and second jaws away from one another along an axis of the control wire to a first expanded configuration. The first and second jaws are movable against the bias of the member via the control wire to a second contracted configuration in which the first and second jaws are moved along the axis of the control wire toward one another to lockingly engage tissue received therebetween. The movement of control wire causes a corresponding movement of the first jaw relative to the second jaw to move the first and second jaws from the first expanded configuration to the second contracted configuration.

Abstract translation: 用于剪切组织的系统包括具有第一和第二钳口的夹子。 第一和第二钳口中的每一个限定了控制线通过的开口。 可折叠构件联接在第一和第二钳口之间。 构件被偏压以沿着控制线的轴线将第一和第二钳口彼此远离地推动到第一扩张构造。 第一和第二钳口可以经由控制线抵抗构件的偏压而移动到第二收缩构造，其中第一和第二钳口沿着控制线的轴线彼此移动以锁定地接合在其间的组织。 控制线的运动导致第一钳口相对于第二钳口的相应运动，以将第一和第二钳口从第一扩张构型移动到第二收缩构型。