Rechargeable applicator for dispensing substances

Details Rechargeable applicator for dispensing substances Rechargeable applicator for dispensing substances

1974-04-03

1976-05-11

Reeves, Robert B.

Surgery

Respiratory method or device

Ozone or ion generation

128225, A61M 3700

Patent

active

039555712

ABSTRACT:
A rechargeable applicator for dispensing substances especially substances in a foam or foam-like condition including dispensing them into body cavities or elsewhere, the applicator includes a pressurized container having one end which is normally closed by a valve and filled with a substance under pressure for dispensing therefrom, and cooperatively associated with the container is an expandable chamber into which some of the contents of the container can be expelled in a foam or foam-like condition when the container is withdrawn but not separated from the chamber, the container thereafter serving as a plunger for expelling the contents of the chamber into a body cavity or elsewhere where the substance is to be used.

REFERENCES:
patent: 2763406 (1956-09-01), Countryman
patent: 3154076 (1964-11-01), O'Donnell
patent: 3154224 (1964-11-01), Wakeman
patent: 3161196 (1964-12-01), Berkow
patent: 3357427 (1967-12-01), Wittke et al.
patent: 3612359 (1971-10-01), Sundholm
patent: 3677246 (1972-07-01), Stein
patent: 3682175 (1972-08-01), Halter

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