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OSTOMY FILTER PROTECTION

发明专利审中
8浏览
13权利要求 · 2 独立
§ Ⅰ

卷宗概要

发明人

Michelle Wang; Peter Bannon

IPC 分类

A61F 5/441A61F 5/44A61F 5/445

CPC 分类

A61F5/441A61F5/4405A61F5/445

An ostomy pouch appliance includes a gas outlet formed in one of the pouch walls for egress of gas collected in a pouch collection cavity, a filter assembly attached to the pouch wall covering the gas outlet and a prefilter configured to protect the filter assembly. The prefilter may have a crescent shaped body including pointed ends configured to facilitate draining of body waste captured in the prefilter. The ostomy pouch appliance may also include a protective panel configured to protect the filter assembly including at least one anti-reflux valve.

原文(中文)

An ostomy pouch appliance includes a gas outlet formed in one of the pouch walls for egress of gas collected in a pouch collection cavity, a filter assembly attached to the pouch wall covering the gas outlet and a prefilter configured to protect the filter assembly. The prefilter may have a crescent shaped body including pointed ends configured to facilitate draining of body waste captured in the prefilter. The ostomy pouch appliance may also include a protective panel configured to protect the filter assembly including at least one anti-reflux valve.