VENT SYSTEM FOR CPAP PATIENT INTERFACE USED IN TREATMENT OF SLEEP DISORDERED BREATHING

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专利权人:

发明人:

Donald DARKIN,Patrick J. Mcauliffe

申请号：

US14173036

公开号：

US20140174444A1

申请日:

2014.02.05

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A vent assembly for use with a mask assembly includes a first vent and a second vent having at least one different flow characteristic wherein the vent assembly can be switched between the first vent and the second vent to alter flow of exhaled gas from a patient.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/