发明名称 Method of reversible sterilization
摘要 Method for reversible sterilization of females in which caps are placed over the fimbriated ends of the Fallopian tubes and sutured to the serosa. The caps block passage of sperm and ova to prevent pregnancy. The caps can be sutured to and removed from the ends of the Fallopian tubes without damage to the transport mechanism inside.
申请公布号 US4050448(A) 申请公布日期 1977.09.27
申请号 US19760708552 申请日期 1976.07.26
申请人 BORGEN, JENNINGS O. 发明人 BORGEN, JENNINGS O.
分类号 A61F6/06;(IPC1-7):A61F5/00 主分类号 A61F6/06
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