发明名称 |
Reinforced balloon dilatation catheter with slitted exchange sleeve and method |
摘要 |
Balloon dilatation catheter adapted to be utilized in connection with a guiding catheter and a guide wire. The catheter comprises a flexible elongate tubular member having proximal and distal extremities and having a lumen extending therethrough. An inflatable balloon is mounted on the distal extremity of the tubular member. The interior of the inflatable balloon is in communication with the lumen. A sleeve extends through the balloon and extends rearwardly from the balloon and alongside the lumen. The sleeve has a guidewire lumen extending therethrough. The guidewire lumen is adapted to receive a guide wire extending therethrough and extending rearwardly of the flexible elongate element into a region adjacent the proximal extremity of the proximal elongate element. The sleeve has a slit extending longitudinally of the same from the proximal extremity of the sleeve to a region adjacent the balloon permitting the guide wire to be removed therethrough.
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申请公布号 |
US5496346(A) |
申请公布日期 |
1996.03.05 |
申请号 |
US19930069297 |
申请日期 |
1993.05.25 |
申请人 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
HORZEWSKI, MICHAEL J.;YOCK, PAUL G. |
分类号 |
A61M25/00;A61M25/01;A61M29/02;(IPC1-7):A61M25/00 |
主分类号 |
A61M25/00 |
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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