Douglas Adam Whitcher;Jeremy Blair;Bradley Stewart Koeppel;Bernhard Lewis Haberland
发明人:
Douglas Adam Whitcher,Bradley Stewart Koeppel,Bernhard Lewis Haberland,Jeremy Blair
申请号：
US14344164
公开号：
US20140345609A1
申请日:
2012.09.12
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Methods and systems for concentrating oxygen include an oxygen concentration subsystem configured to generate a supply of oxygen-enriched gas, an oxygen delivery subsystem configured to communicate oxygen-enriched gas to a respiratory circuit for delivery to an airway of a subject, and one or more batteries configured to act as a sole power supply for the oxygen concentration subsystem and the oxygen delivery subsystem, wherein a ratio ROW is determined as: ROW=(O2 output)/total weight of the oxygen concentrator system, where O2 output is the maximum continuous oxygen output of the oxygen concentrator system, wherein the ratio Row is greater than about 0.19 lpm/lbs.
