Continuous positive airway supply system to nasal cannula having sensitive pressure relief valve

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专利权人:

Mitchell Goldstein

发明人:

Mitchell Goldstein,Arnold M. Heyman

申请号：

US12657119

公开号：

US08267083B1

申请日:

2010.01.14

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The invention concerns a combination control for use in nasal cannula therapy, and includes a high flow, nasal cannula respiratory assistance ducted system, and a pressure relief valve having indicator structure, which typically includes a tubular body, a carrier slidable in the body, a plunger-indicator carried by the carrier, and a spring resisting carrier movement toward a cap on the body that defines an indicator window.

来源网站：

中国工程科技知识中心

来源网址：

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