发明名称 |
Intravascular flow modifier and reinforcement device and deployment system for same |
摘要 |
A stent includes a cylindrical frame consisting of a series of helical winds containing a pattern of alternating zigzag bends. The frame may be made of resilient wire or from a piece of laser cut hypo tubing. The stent may be deployed by placing the stent over a notched portion of a pusher catheter member, and retained on the pusher catheter member by a release wire threaded through the pusher catheter member and over the stent. The stent may also be deployed by placing the stent over a pusher catheter member having opposing notched portions, and retaining the stent and pusher catheter member in a delivery catheter, which can be withdrawn when stent reaches the site to be treated to release the stent. |
申请公布号 |
US2004193141(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20030699612 |
申请日期 |
2003.10.31 |
申请人 |
LEOPOLD ERIC W.;FRIEDMANN JOSEF L.;PADILLA NEAL H. |
发明人 |
LEOPOLD ERIC W.;FRIEDMANN JOSEF L.;PADILLA NEAL H. |
分类号 |
A61F2/06;(IPC1-7):A61M25/00 |
主分类号 |
A61F2/06 |
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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