Prophylactic device

Details Prophylactic device Prophylactic device

1992-01-03

1993-03-09

Hafer, Robert A.

Surgery

Male reproductory tract shields or birth control devices

Condoms

128918, A61F 500

Patent

active

051919028

ABSTRACT:
A prophylactic device comprises an outer condom having a circular base, and an inner condom inserted inside the first condom and also having a circular base. The device further comprises a heat seal attaching the outer condom and the inner condom to one another about their respective bases. The outer condom is provided in a region about its base with a plurality of openings disposed in an annular array for permitting the evacuation of air from between the first condom and the second condom during use of the device.

REFERENCES:
patent: 2586674 (1952-02-01), Lonne
patent: 4638790 (1987-01-01), Conway et al.
patent: 4792849 (1989-12-01), Park et al.
patent: 4798600 (1989-01-01), Meadows
patent: 4898184 (1990-02-01), Skurkovich et al.
patent: 4910803 (1990-03-01), Cukier
patent: 4919149 (1990-04-01), Stang
patent: 4930522 (1990-06-01), Busnel et al.
patent: 4961734 (1990-10-01), Kassman
patent: 4984582 (1991-01-01), Romaniszyn et al.
patent: 5050619 (1991-09-01), Ferguson

Affiliated with

Also associated with

Rating

Prophylactic device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Prophylactic device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Prophylactic device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-205238