- 专利标题： Intra-ventricular substance delivery catheter system
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申请号： US11237288申请日： 2005-09-27
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公开(公告)号： US20060136025A1公开(公告)日： 2006-06-22
- 发明人: William Webler
- 申请人： William Webler
- 主分类号： A61N1/05
- IPC分类号： A61N1/05
摘要：
A guide catheter and a needle catheter are disclosed. The guide catheter construction provides for maximum articulation of the deflectable tip and maximum torque response during rotation. The needle catheter may include a release mechanism that imparts a sudden force to the needle in order to facilitate tissue penetration.
公开/授权文献
- US07559924B2 Intra-ventricular substance delivery catheter system 公开/授权日：2009-07-14
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