A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
128/109
A61M 1/00 (2006.01) A61F 5/441 (2006.01)
Patent
CA 1187758
DRAINABLE COLLECTION POUCH AND FILTER ASSEMBLY THEREFOR Abstract A collection pouch for use by ostomates, the pouch being drainable to facilitate extended use of the pouch and including a gas venting and filtering assembly having a replaceable deodorizing filter element. A barrier film is disposed within the pouch to protect the filter element from contact with and possible obstruction by exudate. Interior wall surface areas of the double-chambered pouch are raised or embossed, and the filter assembly is internally ribbed, to insure that the pathway for the escape of gases from the porch remains open.
423304
Jensen Marvin E.
Mohiuddin Mahmood
Borden Ladner Gervais Llp
Hollister Incorporated
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