Surgery – Female reproductory tract shields – supports – or birth... – With contraceptive – spermacidal – or antifertility agent
Patent
1993-05-19
1995-05-23
Green, Randall L.
Surgery
Female reproductory tract shields, supports, or birth...
With contraceptive, spermacidal, or antifertility agent
128839, 128840, 128918, 604 12, 604358, 604363, 604904, A61F 606, A61F 1315, A61F 1320
Patent
active
054172241
ABSTRACT:
An improved tampon is provided having one or more loops placed entirely through the tampon for ease in insertion and removal of an attached spherical member into and from a body cavity. Moreover, the improved tampon can be impregnated at select depths with specific spermicides, anti-infectives, lubricants, hormones, antioxidants, amino acids, etc., to allow release of inner-impregnated fluids from the member into the body cavity. Closely controlled impregnation and/or coating of the tampon is achieved by a method of manufacture employing one or more sonic baths containing necessary impregnating and/or coating fluids.
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patent: 4693705 (1987-09-01), Gero
patent: 4922928 (1990-05-01), Burnhill
patent: 5000749 (1991-03-01), LeVeen et al.
Conte Maurice S.
Petrus Edward J.
Advanced Medical Instruments, Inc.
Green Randall L.
Zuttarelli P.
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