Surgery – Male reproductory tract shields or birth control devices
Patent
1994-11-16
1996-02-13
Brown, Michael A.
Surgery
Male reproductory tract shields or birth control devices
128844, 128918, A61F 602, A61F 604
Patent
active
054905192
ABSTRACT:
The invention is a tubular protective device for protection against transfer of infectious matter during sexual intercourse and for use as a contraceptive. The tubular protective device includes a flexible, thin walled tube having a sufficiently large diameter to permit movement of a penis within the tube during coitus. The flexible thin walled tube also has a closed end and an open end. The open end has a ring-like member integrally connected to the open end. The protective device furthers includes a device for retaining the closed end of the tubular device in a vagina for a user.
REFERENCES:
patent: 32566 (1900-04-01), Gagnier
patent: 2586674 (1952-02-01), Lonne
patent: 3037508 (1962-06-01), Friedman
patent: 3128762 (1964-04-01), Young
patent: 3130721 (1964-04-01), Young
patent: 3536066 (1970-10-01), Ludwig
patent: 4832052 (1989-05-01), Mohajer
Brown Michael A.
Chartex International plc
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