Porous contraceptive device with an interstitial liquid

Details Porous contraceptive device with an interstitial liquid Porous contraceptive device with an interstitial liquid

1982-09-20

1985-07-09

Rosenbaum, C. Fred

Surgery

Means and methods for collecting body fluids or waste material

Receptacle attached to or inserted within body to receive...

A61F 544

Patent

active

045279888

ABSTRACT:
An improved contraceptive device comprising a condom of conventional shape and material such as latex. A large number of small holes in the condom allow the transfer of hormonal, pheromonal, and other bio-active fluids during sexual intercourse. The cross sectional diameter of the holes is made small enough to impede the passage of human spermatozoa so that the contraceptive function is retained.

REFERENCES:
patent: 2371883 (1945-03-01), Gammeter et al.
patent: 2512872 (1950-06-01), Penska
patent: 2904041 (1959-09-01), Brown
patent: 3677225 (1972-07-01), Czively
patent: 3932682 (1976-01-01), Loft et al.

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