发明名称 CONFORMING VALVED CERVICAL CAP AND MOLDING METHOD
摘要 <p>A prefabricated cervical cap includes a generally dome-like flexible shell of a depth sufficient to receive therein a major portion but not all of cervix uteri and a resilient, internal liner for the shell. The liner is integral with the shell and is either deformable upon contact with cervix uteri without substantial deformation of the cervix uteri or is molded in-situ adjacent to the exocervical surface of the cervix uteri. The liner may be wettable and may extend beyond the shell. In a preferred embodiment the cervical cap includes a one-way valve means that accomodates the flow of a uterine discharge without need to remove the cap.</p>
申请公布号 CA1170531(A) 申请公布日期 1984.07.10
申请号 CA19810371210 申请日期 1981.02.18
申请人 UNIVERSITY PATENTS, INC.;CONTRACAP, INC. 发明人 GOEPP, ROBERT A.;FREESE, UWE E.;LOEB, MARVIN P.
分类号 A61F6/06;A61B19/00;A61F5/457;A61F6/08;(IPC1-7):A61F5/46;A61F13/20 主分类号 A61F6/06
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