发明授权
US07357809B2 Chemically based vascular occlusion device deployment with gripping feature
失效
基于化学的血管闭塞装置部署具有抓地力
- 专利标题： Chemically based vascular occlusion device deployment with gripping feature
- 专利标题（中）： 基于化学的血管闭塞装置部署具有抓地力
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申请号： US11171896申请日： 2005-06-30
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公开(公告)号： US07357809B2公开(公告)日： 2008-04-15
- 发明人: Donald K. Jones , Vladimir Mitelberg
- 申请人： Donald K. Jones , Vladimir Mitelberg
- 申请人地址： US FL Miami Lakes
- 专利权人： Cordis Neurovascular, Inc.
- 当前专利权人： Cordis Neurovascular, Inc.
- 当前专利权人地址： US FL Miami Lakes
- 代理商 Michael W. Montgomery
- 主分类号： A61B17/00
- IPC分类号： A61B17/00
摘要：
A vascular occlusion device deployment system for placing an occlusion device at a preselected site within the vasculature of a patient. The deployment system employs a pusher including a gripper located at the distal end of the pusher to releasably retain a vascular occlusion device. The gripper is expanded by an expandable chemical reaction chamber so that the gripper releases the vascular occlusion device, thereby deploying the vascular occlusion device.