DEVICE FOR PROTECTION AGAINST PREGNANCY Russian patent published in 1999 - IPC

Abstract RU 2128971 C1

FIELD: medicine. SUBSTANCE: device is intended for creation of artificial electric field. Odd number of clamps made of different metals is secured on base of flexible rod with arc on end face. When spermatozoa get in zone of electric field formed by clamps they loose their motive function and do not ensure impregnation. EFFECT: enhanced contraceptive effect, reduced probability of subsidiary disease. 4 cl, 1 dwg

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RU 2 128 971 C1

Authors

Lishchishin Emel'Jan Ivanovich

Lishchishin Elena Ivanovna

Dates

1999-04-20—Published

1992-03-18—Filed