Kieran WILLIAMS,Lee TRETHEWAY,Iain POWNER,Jesus ALFARO,Marcus ALLEN
申请号:
US16649070
公开号:
US20200261254A1
申请日:
2018.09.21
申请国别(地区):
US
年份:
2020
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.