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Method and apparatus for the measurement of exhaled nitric oxide in humans
Method and apparatus for the measurement of exhaled nitric oxide in humans
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机译:测量人体呼出气中一氧化氮的方法和装置
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摘要
An apparatus for measuring nitric oxide exhaled from the lungs of a person comprisesPP(a) a conduit for receiving the air exhaled by the person;PP(b) a resistor for increasing the pressure in the mouth of the person during exhalation to close the nasopharynx and to maintain a constant flow rate of said air exhaled by the person; and,PP(c) measuring means for measuring the nitric oxide concentration in said exhaled air.
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