Vaginal tampon

Surgery – Respiratory method or device – Ozone or ion generation

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Details

128270, A61F 1320

Patent

active

043513387

ABSTRACT:
A vaginal tampon is disclosed which is made out of a cellular material having semi-open cells and impregnated with a compound of a contraceptive composition and of a delaying medium having gelifying properties when moistened by internal secretions and by preliminary dipping within water, the tampon thus swelling to realize an efficient mechanical barrier while the dry compound is progressively and durably released.

REFERENCES:
patent: 3108043 (1963-10-01), Hillman et al.
patent: 3762414 (1973-10-01), Burnhill
patent: 3916898 (1975-11-01), Robinson
patent: 3918452 (1975-11-01), Cornfeld

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