Surgery – Respiratory method or device – Ozone or ion generation
Patent
1976-10-15
1977-06-07
Medbery, Aldrich F.
Surgery
Respiratory method or device
Ozone or ion generation
128260, 222107, 206438, 424 14, A61M 3100
Patent
active
040276708
ABSTRACT:
A contraceptive device containing a contraceptive gel for insertion into the vagina. The gel is made of natural ingredients and has a pH of approximately 2. The gel includes citric acid for providing the low pH; glycerine which acts as an emollient lubricant, and an emulsifier; aromatic malic acid, which acts as a stabilizer and an aromatic deodorant; kelco and/or wood celulose, which keeps the gel from liquifying at high temperatures; and distilled water.
The contraceptive device includes a delicate elongated inside sausage casing containing the gel, and having a closed insertion end that will open to release the gel when the inside casing is squeezed; a lubricant covering the outside of the inside casing at the insertion end; a semi-sausage casing covering the lubricated insertion end of the inside casing for maintaining the lubricant in a lubricant state and at the insertion end, the semi-sausage casing having a closed end fitted over the lubricated insertion end of the inside casing and an open end fitted over the inside casing near the longitudinal mid-portion of the inside casing; and a tear strip having a first length removably attached to the open end of the semi-sausage casing and to the inside casing for hygenically sealing the lubricated insertion end of the inside casing and a second length attached to the semi-sausage casing to enable removal of the semi-sausage casing for exposing the lubricated insertion end of the inside sausage casing.
REFERENCES:
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patent: 2510249 (1950-06-01), Penska
patent: 2792149 (1957-05-01), Lutz
patent: 2857914 (1958-10-01), Carliner
patent: 3092251 (1963-06-01), Jaggers
patent: 3303847 (1967-02-01), Eaton
patent: 3601252 (1971-08-01), Sager
patent: 3664341 (1972-05-01), Gordon
patent: 3876757 (1975-04-01), Sherm
patent: 3886940 (1975-06-01), Squibb
patent: 3901233 (1975-08-01), Grossan
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