Surgery – Male reproductory tract shields or birth control devices – Condoms
Patent
1995-09-27
1997-02-18
Clarke, Robert A. H.
Surgery
Male reproductory tract shields or birth control devices
Condoms
604349, A61F 604, A61F 544
Patent
active
056033354
ABSTRACT:
A male inboard contraceptive device of the containment type including a urethral sealing member in the form of an oblong ring (1) designed to reside in a fossa navicularis (14) and engage an orificium externum (15) in a sealing relationship, it being of such outside diameter and thickness as to allow it to enter into the orifice in one axis and seal it in another: an attached flexible container bag (2) designed to reside alongside a penile shaft (12) during coitus: a tail (4) or other tensioning means attached to the bag, to regulate position of the device.
REFERENCES:
patent: 2291191 (1942-07-01), Scudder, Jr.
patent: 2696209 (1954-12-01), Varaney
patent: 3373746 (1968-03-01), White
patent: 3463141 (1969-08-01), Mozolf
patent: 3709220 (1973-01-01), Boyden
patent: 4183358 (1980-01-01), Cohen
patent: 4475910 (1984-09-01), Conway et al.
Cho David J.
Clarke Robert A. H.
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