WILLIAMS, KIERAN,TRETHEWAY, LEE,POWNER, IAIN,ALFARO, JESUS,ALLEN, MARCUS
申请号：
CA3076411
公开号：
CA3076411A1
申请日:
2018.09.21
申请国别(地区):
CA
年份:
2019
代理人:
摘要：
An ostomy appliance comprising: first and second walls connected to each other at or near their peripheries, the first wall having a stoma-receiving opening； a connection member connected to the first wall for attaching the appliance to a user； an aperture located in either of the first and/or second walls for permitting waste gases to exit the appliance； a multi-layer filter positioned adjacent and covering the aperture on an exterior surface of the respective first and/or second wall, wherein a layer of the filter is hydrophobic and wherein said hydrophobic layer is positioned directly adjacent the respective first and/or second wall, wherein the hydrophobic layer has a first side and a second side and wherein the first side is connected directly to the respective first and/or second wall, said connection holding the multi-layer filter relative to the wall.
