发明名称 |
Bifurcated stent delivery system having retractable sheath |
摘要 |
An improved catheter assembly and method are provided for treating bifurcated vessels. The catheter assembly of the present invention includes a tubular sheath for restraining dual balloons normally biased apart. Withdrawal of the sheath allows the balloons to separate and deploy intravascular stents in a bifurcated vessel. The catheter assembly also includes the feature of containing two guide wire lumens in a single catheter designed to track over a single wire prior to arrival at the bifurcation, thus preventing wire wrapping and crossing of the wires. |
申请公布号 |
US6254593(B1) |
申请公布日期 |
2001.07.03 |
申请号 |
US19990459004 |
申请日期 |
1999.12.10 |
申请人 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
WILSON W. STAN |
分类号 |
A61F2/06;A61F2/84;(IPC1-7):A61F2/06 |
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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