Surgery – Truss – Pad
Patent
1982-11-22
1985-02-05
Yasko, John D.
Surgery
Truss
Pad
A61F 546
Patent
active
044973179
ABSTRACT:
A contraceptive vaginal or intra-uterine device is formed of two separate elements one of which is a ring and a second is a container made of fabric impregnated with a spermicide or medicinal substance. The ring before use is inserted into the container through a closable opening formed therein. An additional closable opening is formed in the container for removing the ring from the container.
REFERENCES:
patent: 3117573 (1964-01-01), Snell
patent: 3169894 (1965-02-01), Monett
patent: 3216422 (1965-11-01), Steiger et al.
patent: 4261352 (1981-04-01), Sedlacek
patent: 4311543 (1982-01-01), Strickman et al.
Striker Michael J.
Yasko John D.
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