发明名称 |
Intra-ventricular substance delivery catheter system |
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. |
申请公布号 |
US8152757(B2) |
申请公布日期 |
2012.04.10 |
申请号 |
US20090495623 |
申请日期 |
2009.06.30 |
申请人 |
WEBLER WILLIAM E.;ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
WEBLER WILLIAM E. |
分类号 |
A61M31/00;A61M25/00;A61M37/00;A61N1/00;A61N1/04;A61N1/05 |
主分类号 |
A61M31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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