Porous contraceptive device with an interstitial liquid
First Claim
1. A permeable contraceptive device comprising a condom at a thin flexible synthetic material having a wall portion with a plurality of regularly open spaced holes which are of a uniform size and cross-sectional diameter in said condom wall and which are sufficiently small to prevent the passage of spermatozoon through said openings in said condom wall and further has a interstitial liquid within the open holes.
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Accused Products
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.
20 Citations
3 Claims
- 1. A permeable contraceptive device comprising a condom at a thin flexible synthetic material having a wall portion with a plurality of regularly open spaced holes which are of a uniform size and cross-sectional diameter in said condom wall and which are sufficiently small to prevent the passage of spermatozoon through said openings in said condom wall and further has a interstitial liquid within the open holes.
Specification