Contraceptive device

Surgery – Truss – Pad

Patent

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A61F 546

Patent

active

045371865

ABSTRACT:
Contraceptive device for intra uterine application in the oviducts having two enlargements 1, 2 connected by an oblong connection element 3 to a halter shape which enlargements remain fixed in the muscle tissues since the surface areas of the projections of these enlargements on a plane transverse to the longitudinal axis of the device are almost equal.

REFERENCES:
patent: 3405711 (1968-10-01), Ba Kunin
patent: 3441018 (1969-04-01), Schneider
patent: 3680542 (1970-05-01), Cimber
patent: 3939049 (1976-02-01), Ratner et al.
patent: 3975350 (1976-08-01), Hudgin et al.
patent: 4056496 (1977-11-01), Mancini et al.
patent: 4198966 (1980-04-01), Kaivola
patent: 4353363 (1982-10-01), Sopena Quesada

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