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Alternative TitleSmall medical oxygenerator with oxygen concentration detection function
朱笑波; 邱笑; 周兴远
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利代理有限责任公司
Status未缴年费 权利转移
Other AbstractThe utility model discloses a small medical oxygenerator with oxygen concentration testing function, comprising a filter, a control valve, a nitrogen and oxygen segregation apparatus, an oxygen storage tank, a pressure reducing valve, a flowmeter and a controlling unit, a small oil-free air compressor, a heat exchanger, an oxygen concentration monitoring device and an oxygen concentration indicator light, wherein, air source is connected with the small oil-free air compressor via the filter one side of the nitrogen and oxygen segregation apparatus is connected with the heat exchanger via the control valve and the other side thereof is connected with the oxygen storage tank. The output of the oxygen storage tank is connected with the user side via the pressure reducing valve and the flowmeter the oxygen concentration monitoring device is connected between the flowmeter and the user side in series and connected with the controlling unit the nitrogen and oxygen segregation apparatus is extended to the output of the silencer the controlling unit is electrically connected with the control valve as well as the oxygen concentration monitoring device and the oxygen concentration indicator light. The utility model has the advantage of wide area for oxygen testing, high accuracy, excellent repeatability, quick response time and long service life.
PCT Attributes
Application Date2002-04-17
Date Available2003-03-19
Application NumberCN02211265.0
Open (Notice) NumberCN2540188Y
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
朱笑波,邱笑,周兴远. 具有氧浓度检测功能的医用小型制氧机[P]. 2003-03-19.
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