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system for the determination of no levels in ausgeatmeter air and diagnostic procedures for abnormal no levels in related deviations
system for the determination of no levels in ausgeatmeter air and diagnostic procedures for abnormal no levels in related deviations
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机译:用于确定听诊仪空气中无液位的系统以及相关偏差中无液位异常的诊断程序
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PCT No. PCT/SE94/00659 Sec. 371 Date Jan. 5, 1996 Sec. 102(e) Date Jan. 5, 1996 PCT Filed Jul. 4, 1994 PCT Pub. No. WO95/02181 PCT Pub. Date Jan. 19, 1995The present invention is drawn to a system to be used for measuring NO levels in exhaled breathing air. The system comprises: (i) a face mask that tightly covers the nose and/or mouth of the individual that the mask is intended to be used on; (ii) an inlet unit for inhaled breathing air, (iii) an outlet unit for exhaled breathing air, (iv) a non-rebreathing valve through which inhaled and exhaled breathing air, respectively, passes, and (v) a measuring unit for NO connected to the outlet unit. The present invention furthers encompasses a method for the diagnosis in mammals of inflammatory conditions in the airways. The characteristic feature is that nitric oxide NO is measured in exhaled breathing air and a found abnormal level is taken as an indication of an inflammatory condition in the airways.
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