发明名称 |
BIOLOGICAL MATERIAL DEPLOYMENT |
摘要 |
<p>The invention involves a system for the deployment of biologically active materials in a bodily passage, particularly in vascular wall tissue, in the form of an elongated multi-lumen catheter having a plurality of serially situated functional zones. One embodiment includes an externally accessed dispersion zone adapted to address a vascular segment and having a dispersion chamber subtending a major arc of the vascular circumference provided with a pattern of openings (40) for deploying biologically active materials in the vascular segment and supplied through an externally connected lumen.</p> |
申请公布号 |
WO9414485(A1) |
申请公布日期 |
1994.07.07 |
申请号 |
WO1993US03638 |
申请日期 |
1993.04.16 |
申请人 |
GENCHEFF, NELSON;CHRISTENSEN, CARL, W. |
发明人 |
GENCHEFF, NELSON;CHRISTENSEN, CARL, W. |
分类号 |
A61B17/22;A61B19/00;A61F2/958;A61M25/00;A61M29/02;A61M37/00;(IPC1-7):A61M5/00 |
主分类号 |
A61B17/22 |
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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