发明名称 |
Medical retrieval devices |
摘要 |
A medical retrieval device includes a retrieval assembly comprising a plurality of filaments knotted together at a distal end of the retrieval assembly. The knotted distal end provides the device with an atraumatic distal tip. Various knotting arrangements can be used at the knotted distal end. The retrieval assembly can be collapsed when restrained and expanded when unrestrained.
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申请公布号 |
US7491211(B2) |
申请公布日期 |
2009.02.17 |
申请号 |
US20040853052 |
申请日期 |
2004.05.25 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
ZIEGLER DAVE |
分类号 |
A61B17/22 |
主分类号 |
A61B17/22 |
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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