基本信息:
- 专利标题: OBSTRUCTION REMOVAL ASSEMBLY
- 专利标题(中):拆卸组件
- 申请号:PCT/US2011027894 申请日:2011-03-10
- 公开(公告)号:WO2011112809A8 公开(公告)日:2016-12-29
- 发明人: AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
- 申请人: COOK MEDICAL TECHNOLOGIES LLC , AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
- 专利权人: COOK MEDICAL TECHNOLOGIES LLC,AGGERHOLM STEEN,CHRISTENSEN BENTE WEBER,HENDRIKSEN PER,LYSGAARD THOMAS,MOLGAARD-NIELSEN ARNE,SVENDSEN FRANK
- 当前专利权人: COOK MEDICAL TECHNOLOGIES LLC,AGGERHOLM STEEN,CHRISTENSEN BENTE WEBER,HENDRIKSEN PER,LYSGAARD THOMAS,MOLGAARD-NIELSEN ARNE,SVENDSEN FRANK
- 优先权: GB201004126 2010-03-12
- 主分类号: A61B17/221
- IPC分类号: A61B17/221
摘要:
A clot removal device (10) includes a conical retrieval member (14) affixed to a wire (12) The conical retrieval member (14) has an apex (16) at its distal end, and a base that forms an opening (18) into a cavity The conical retrieval member (14) is formed from a thin sheet of Nitinol film, and expands into its conical configuration at body temperature The clot removal device (10) can be used physically to withdraw a blood clot (40) from a blood vessel (42) without requiring aspiration The member (14) can be pulled by a cord (90) to cause it to rewrap onto itself, in so doing to capture an obstruction such as a thrombus.
摘要(中):
凝块去除装置(10)包括固定到电线(12)上的圆锥形取出构件(14)。锥形回收构件(14)在其远端具有顶点(16)和形成开口(18)的基部, 锥形取出构件(14)由镍钛诺膜的薄片形成,并且在体温下膨胀成其圆锥形构造。血块去除装置(10)可以物理地使用,以将血块(40)从 不需要抽吸的血管(42)可以通过绳索(90)拉动构件(14),以使其重新包裹在自身上,从而捕获诸如血栓的阻塞物。