发明授权
- 专利标题： Coaxial guide catheter for interventional cardiology procedures
- 专利标题（中）： 同轴导管用于介入心脏病学程序
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申请号： US13359059申请日： 2012-01-26
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公开(公告)号： US08292850B2公开(公告)日： 2012-10-23
- 发明人: Howard Root , Gregg Sutton , Jeffrey M Welch , Jason M Garrity
- 申请人： Howard Root , Gregg Sutton , Jeffrey M Welch , Jason M Garrity
- 申请人地址： US MN Minneapolis
- 专利权人： Vascular Solutions, Inc.
- 当前专利权人： Vascular Solutions, Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理机构： Patterson Thuente Christensen Pedersen, P.A.
- 主分类号： A61M5/178
- IPC分类号： A61M5/178 ; A61M25/00
摘要：
A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
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