发明授权
US06203547B1 Vaso-occlusion apparatus having a manipulable mechanical detachment joint and a method for using the apparatus
失效
具有可操纵的机械分离接头的血管闭塞装置和使用该装置的方法
- 专利标题： Vaso-occlusion apparatus having a manipulable mechanical detachment joint and a method for using the apparatus
- 专利标题（中）： 具有可操纵的机械分离接头的血管闭塞装置和使用该装置的方法
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申请号： US08994104申请日： 1997-12-19
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公开(公告)号： US06203547B1公开(公告)日： 2001-03-20
- 发明人: Kim Nguyen , Henry Bourang , Uriel Hiram Chee
- 申请人： Kim Nguyen , Henry Bourang , Uriel Hiram Chee
- 主分类号： A61B1758
- IPC分类号： A61B1758
摘要：
A coil-delivery device (20) for delivery of a vaso-occlusion coil (11) to a vascular target site via a catheter (12) is disclosed. The device includes a wire (22) adapted to be slidable received within the lumen (18) of a catheter (12) or an introducer (34), the wire (22) having at its distal end a stiff wavy wire (28) segment adapted to frictionally and releasably engage a vaso-occlusion coil (11) by the end-region inner lumen of the vaso-occlusion coil. Also disclosed are a catheter assembly employing the coil-delivery the device, and a method of releasably engaging a vaso-occlusion coil with the device.
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