- 专利标题: Apparatus for deployment of micro-coil using a catheter
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申请号: US12541057申请日: 2009-08-13
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公开(公告)号: US07776054B2公开(公告)日: 2010-08-17
- 发明人: Deepak Gandhi , Kamal Ramzipoor
- 申请人: Deepak Gandhi , Kamal Ramzipoor
- 申请人地址: US CA San Jose
- 专利权人: Micrus Corporation
- 当前专利权人: Micrus Corporation
- 当前专利权人地址: US CA San Jose
- 代理机构: Fulwider Patton LLP
- 主分类号: A61F11/00
- IPC分类号: A61F11/00 ; A61F7/12 ; A61M29/00
摘要:
The apparatus for deployment of a therapeutic device such as a micro-coil detachably mounts the therapeutic device to a distal portion of a pusher member. In one embodiment, the therapeutic device is detachably mounted to the distal portion of the pusher member by a tubular collar that can be heated by a heater such as an electrical resistance coil to expand the collar and release and deploy the therapeutic device. The apparatus for deployment of a therapeutic device such as a micro-coil may also provide for a pusher member and a connector fiber for securing the therapeutic device to the pusher member. The connector fiber passes through a heater within the distal portion of the pusher member, for heating and breaking the connector fiber to release the therapeutic device when a desired placement of the therapeutic device within the vasculature is achieved.
公开/授权文献
- US20090299275A1 APPARATUS FOR DEPLOYMENT OF MICRO-COIL USING A CATHETER 公开/授权日:2009-12-03