发明名称 |
Method for delivering medication into an arterial wall for prevention of restenosis |
摘要 |
A method for preventing a restenosis within a vessel wall requires a medicament be delivered at predetermined locations into the vessel wall and allowed to subsequently disperse in a predetermined pattern. To deliver the medicament, a catheter with an expanding member is advanced into the vasculature of a patient until the expanding member is located as desired. The expanding member is then expanded to force dispensers into the vessel wall to the proper depth. A medicament is then pumped through the dispensers to create a plurality of equally spaced, localized medicinal deliveries which subsequently disperse to medicate an annulus shaped volume within the vessel wall.
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申请公布号 |
US2004153048(A1) |
申请公布日期 |
2004.08.05 |
申请号 |
US20040761387 |
申请日期 |
2004.01.22 |
申请人 |
VIGIL DENNIS M.;REISS ROBERT E.;BARATH PETER |
发明人 |
VIGIL DENNIS M.;REISS ROBERT E.;BARATH PETER |
分类号 |
A61B17/00;A61F2/958;A61M25/00;A61M29/02;A61M37/00;(IPC1-7):A61M31/00 |
主分类号 |
A61B17/00 |
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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