Lee TRETHEWAY,Marcus ALLEN,Iain POWNER,Jesus ALFARO,Kieran WILLIAMS
申请号：
US16648491
公开号：
US20200276044A1
申请日:
2018.09.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An ostomy appliance including: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；a waste collecting chamber defined by the first and second walls for receiving waste and/or gas from the stoma-receiving opening；a further chamber defined by at least third and fourth walls which are connected to each other；a gas opening provided in either or both of the third or fourth walls for permitting waste gases to pass therethrough from the waste collecting chamber；a gas vent for permitting gases in the further chamber to escape to atmosphere； andwherein movement of the first and second walls away from each other, from waste or gases entering the waste collecting chamber, increases or at least maintains the volume of the further chamber.
