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Porous contraceptive device with an interstitial liquid

  • US 4,527,988 A
  • Filed: 09/20/1982
  • Issued: 07/09/1985
  • Est. Priority Date: 09/20/1982
  • Status: Expired due to Fees
First Claim
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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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