OSTOMY BAG AND GAS FILTER FOR SAME

摘要

OSTOMY BAG AND GAS FILTER FOR SAME A gas filter arrangement in an ostomy bag having a filter pad with non-woven layers of plastics material on opposed surfaces of the pad, a molded filter case having a rim portion and a inwardly extended annular flanged portion and a layer of microperforated plastic film attached to the surface of the rim of the filter remote from the flange to maintain the filter pad within the rim and between the film and the flange is disclosed.