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发明名称
DEMAND OXYGEN SYSTEM
摘要
<p>An intermittent oxygen delivery system for supplying oxygen to a first nare (7) of a nasal cannula in response to patient's exhalation sensed through the second nare (6) which is isolated from the delivery of the oxygen to the first nare.</p>
申请公布号
WO1990011791(A1)
申请公布日期
1990.10.18
申请号
US1990002012
申请日期
1990.04.13
申请人
发明人
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主分类号
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