Surgery – Respiratory method or device – Ozone or ion generation
Patent
1980-07-18
1981-10-27
Rosenbaum, C. Fred
Surgery
Respiratory method or device
Ozone or ion generation
A61F 544
Patent
active
042967490
ABSTRACT:
An improved colostomy appliance includes a first pouch for receiving solid and liquid waste and a second separable pouch for containing gas. The two pouches are connected by a releasable coupling which provides a gas flow path therebetween and which includes valve structure for automatically closing each pouch upon disconnection of the two pouches.
REFERENCES:
patent: 2054535 (1936-09-01), Diack
patent: 2516391 (1950-07-01), Jolly
patent: 2667167 (1954-01-01), Raiche
patent: 3055368 (1962-09-01), Baxter
patent: 3683918 (1972-08-01), Pizzella
Fine Louis B.
Rosenbaum C. Fred
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