Niox Flex gets asthma insights aerocrine asthma patients nitric oxide monitoring system

NIOX Flex has been carefully designed to be practical and easy to use in a variety of clinical settings.

	Easy to use – suitable for ages 4 and up
	FDA cleared and CE marked for clinical use
	Immediate, accurate and reproducible results
	Turnkey system for non-invasive measurements
	Compliant with ATS/ERS guidelines
	International gold standard
	User-friendly operation with visual feedback
	Automatic maintenance reminder and self test for system reliability
	Patient database management and easy data transfer through USB
	Technical expertise provided by an experienced customer support team
	A number of research kits available

The NIOX Flex measurement procedure is not only easy to follow; it complies with the rigorous FE_NO measurement guidelines established by the American Thoracic Society (ATS) in conjunction with the European Respiratory Society (ERS) in 1999 and updated in 2005 (1).

NIOX Flex procedure		Compliance with ATS FE_NOguidelines
1	Replace NIOX Filter.
2	Enter patient's name, ID and examiner's name.
3	Select Meter or Balloon view (for children).
4	While seated, patient exhales and then places NIOX Filter in mouth.
5	Patient inhales to total lung capacity over 2–3 seconds.	Inhalation of NO-free air prior to exhalation.
6	Patient exhales slowly, easily keeping constant flow with the aid of either the meter or the balloon.	Automatic control of exhaled flow rate to a constant 50 ml/sec, making it easier for the patient to comply. During exhalation closure of the velum prevents contamination of the sample with nasal NO.
7	Repeat until two valid FE_NO measurements are obtained for analysis.	FE_NO value is the mean NO level during a 3 second NO plateau. The mean value of two consecutive FE_NO measurements is the FE_NO result.
8	Results are available directly. Save and print report.	Standard results reported include: Patient data FE_NO values (2, 3) FE_NO average (ppb) NO output (nl/min)