Vent device for ostomy appliance

Details Vent device for ostomy appliance Vent device for ostomy appliance

1974-12-05

1976-04-27

Charles, Lawrence

Surgery

Respiratory method or device

Ozone or ion generation

55387, 128 1R, A61f 544

Patent

active

039527271

ABSTRACT:
A vent device for use with an ostomy appliance of the type utilized for venting gas from an abdominal opening following surgery comprising a filter disc of matted fibers and charcoal particles covered by an inner pervious film and an outer impervious film with an aperture for exhausting gas, together with an annular adhesive member having an adhesive surface including an inner peripheral portion adhesively secured to an outer peripheral portion of the outer impervious film and an outer peripheral portion adhesively attachable to an ostomy appliance around a vent opening therein.

REFERENCES:
patent: 2555086 (1951-05-01), Guinn
patent: 2679248 (1954-05-01), Fullaway
patent: 3575170 (1971-04-01), Clark
patent: 3759260 (1973-09-01), Nolan et al.

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