Barrier device for contraception and prevention of sexually tran

Surgery – Female reproductory tract shields – supports – or birth...

Patent

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128833, A61F 606

Patent

active

061552593

ABSTRACT:
An improved sponge device is presented having one loop-chord placed entirely within or through the sponge device to facilitate insertion and removal of an attached ovoid sponge device into and from a body cavity. The improved sponge device can be cylindrical or egg-shaped like design,--which shall be utilized depending upon manufacturing capabilities available. The improved sponge device can be impregnated with; specific spermicides, anti-infectives, lubricants, hormones, antioxidants, amino acids, and other appropriate medicaments, to allow release of impregnated solution(s) from the device into the body cavity. Closely controlled impregnation and/or coating of the sponge device is achieved by a method of manufacture employing one or more methods for impregnating and one or more methods for possible lubrication.

REFERENCES:
patent: 4186742 (1980-02-01), Donald
patent: 4309997 (1982-01-01), Donald
patent: 4393871 (1983-07-01), Vorhauer et al.
patent: 4693705 (1987-09-01), Gero
patent: 4832052 (1989-05-01), Mohajer
patent: 4922928 (1990-05-01), Burnhill
patent: 5417224 (1995-05-01), Petrus et al.

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