发明名称 |
MEDICAL DEVICE WITH ONE OR MORE HELICAL COILS |
摘要 |
<p>Medical devices, such as drainage stents, having coiled structures are useful in draining body fluids. A medical device has a first elongated section with a first cross-sectional area and a second elongated section with a second cross-sectional area. The second elongated section extends from the first elongated section. The second cross-sectional area is smaller than the first cross-sectional area. The second elongated section is or has at least one coiled structure with a plurality of turns, such as a helical coil tail.</p> |
申请公布号 |
EP1158931(B1) |
申请公布日期 |
2007.10.31 |
申请号 |
EP20000914792 |
申请日期 |
2000.03.01 |
申请人 |
BOSTON SCIENTIFIC LIMITED |
发明人 |
DESMOND, JOSEPH, P., III;WALLS, DOUG |
分类号 |
A61F2/04;A61F2/88;A61F2/94;A61M25/00;A61M25/16 |
主分类号 |
A61F2/04 |
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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