发明名称 |
CATHETER BALLOON DISTAL BOND |
摘要 |
The present invention is accomplished by providing a catheter with a shaft having a balloon affixed to the distal end, a core wire extending throughout the shaft and throughout the balloon, the core wire having a tube surrounding the distal end, a sleeve defining a guidewire lumen extending parallel, and exterior to the shaft and to the exterior to the balloon. In yet another embodiment the catheter shaft has a balloon affixed to the distal end and a sleeve defining a guidewire lumen extending parallel and exterior to the shaft and to the balloon exterior. In yet another embodiment the catheter shaft has a balloon affixed to the distal end and a core wire extending throughout the shaft and throughout the ballon with the core wire having a tube surrounding the distal end. In each embodiment the balloon is compressed to itself to form a compressed area just distal to the distal balloon cone for separating the balloon inflation lumen from a sleeve lumen. A skive is cut in the balloon just distal to the compressed area to form a proximal port for the sleeve lumen. In the embodiment with a sleeve, the sleeve is affixed to the shaft and balloon as well as the sleeve extending through the sleeve lumen within which the sleeve is affixed.
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申请公布号 |
WO9604034(A1) |
申请公布日期 |
1996.02.15 |
申请号 |
WO1995US09315 |
申请日期 |
1995.07.24 |
申请人 |
MEDTRONIC, INC. |
发明人 |
TSUKASHIMA, ROSS;ROWEAN, KAREN, M.;DEITERMANN, MORRIS, H. |
分类号 |
A61M29/02;(IPC1-7):A61M25/00;A61M25/10;A61M25/06 |
主分类号 |
A61M29/02 |
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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