发明名称 |
Minimally-invasive medical retrieval device |
摘要 |
A medical retrieval device is provided which includes an elongated cylindrical member having a passage extending therein and having a metallic proximal and distal portions. The proximal and distal portions are formed as separate pieces and connected at a junction. The elongated cylindrical member has an area of substantially constant inner and outer diameters extending at least from a portion of the proximal portion closely adjacent to the junction through the junction and to a portion of the distal portion closely adjacent to the junction.
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申请公布号 |
US6893450(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20010954234 |
申请日期 |
2001.09.14 |
申请人 |
COOK UROLOGICAL INCORPORATED |
发明人 |
FOSTER THOMAS L. |
分类号 |
A61B17/22;(IPC1-7):A61M29/00 |
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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