CONDOM Russian patent published in 1998 - IPC

Abstract RU 2118139 C1

FIELD: birth rate control. SUBSTANCE: condom has flexible circular tape on open end and little bag on closed end. Second flexible circular tape is positioned under the first one. Both tapes are provided with sperm isolating layer. In other variant of condom design, circular tape is made as integral part of condom, and little bag for sperm contains means for sperm immobilization. EFFECT: improved design. 5 cl, 4 dwg

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RU 2 118 139 C1

Authors

Sarian Nabil Farid

Dates

1998-08-27—Published

1992-10-21—Filed