发明名称 |
Apparatus for and method of sterilization by the delivery of tubal-occluding polymer |
摘要 |
A device for the delivery of a tubal-occluding polymer for sterilization of females, which device comprises a plurality of concentric tubes with a two-compartment balloon at the one end thereof.
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申请公布号 |
US4160446(A) |
申请公布日期 |
1979.07.10 |
申请号 |
US19770823929 |
申请日期 |
1977.08.12 |
申请人 |
ABCOR, INC. |
发明人 |
BARRINGTON, JAMES E. |
分类号 |
A61F6/22;(IPC1-7):A61B19/00 |
主分类号 |
A61F6/22 |
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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