发明名称 |
Controlled deployment of a medical device |
摘要 |
A prosthesis delivery system having a balloon catheter with an inflatable balloon on its exterior. The balloon is inflatable by injection of fluid through a lumen in the catheter and the balloon is initially partially constrained against inflation by a constraint. A tubular prosthesis is disposed on the catheter over at least a portion of the balloon and a portion of the constraint. The tubular prosthesis has a contracted condition and an expanded condition. The tubular prosthesis is initially disposed on the catheter in the contracted condition. Further, a balloon catheter includes a constraint so that the balloon may be sequentially,inflated for dilatation purposes such as in a valvuloplasty operation.
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申请公布号 |
US2002045914(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
US20010968149 |
申请日期 |
2001.10.01 |
申请人 |
BOSTON SCIENTIFIC CORPORATION, A DELAWARE CORPORATION |
发明人 |
ROBERTS GEORGE T.;HESS KATHLEEN L.;NOTT SEPIDEH H.;CHU MICHAEL S.H.;CHIN YEM |
分类号 |
A61F2/06;A61F2/84;A61M25/10;(IPC1-7):A61F2/06;A61F2/24 |
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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