Device for measuring the concentration of gases in exhaled air and measurement procedure used

Device for measuring the concentration of gases in exhaled air and measurement procedure used

Device for measuring the concentration of gases in exhaled air and measurement procedure used, such device comprising a first air inlet (1), a second air inlet (3) with a nitric oxide filter (4), a pump (5), a nitric oxide sensor (6), a first valve (8) located downstream from the first air inlet (1)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Arangoa Ortega, Miguel Angel, Arregui San Martin, Francisco Javier, Matias Maestro, Ignacio Raul, Ruete Ibarrola, Leyre, Perez Azpeitia, Juan Maria
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Beschreibung
Zusammenfassung:Device for measuring the concentration of gases in exhaled air and measurement procedure used, such device comprising a first air inlet (1), a second air inlet (3) with a nitric oxide filter (4), a pump (5), a nitric oxide sensor (6), a first valve (8) located downstream from the first air inlet (1) and upstream from the sensor (6), a second valve (9) located downstream from the second air inlet (3) and upstream from the sensor (6), a third valve (10) located downstream from the sensor (6) in a first fluid line that conducts air to a first air outlet (12), and a fourth valve (11) located downstream from the sensor (6) in a second fluid line that conducts air to a second air outlet (13), wherein the pump (5) is located in the second fluid line.