The device insures the measurement of nasal resistance and the basic pulmonary function testing.
It is inevitable in objective diagnose of rhinitis and in the ENT practice
Mesurement modes
Active anterior nasal resistance
Active posterior nasal resistance
Forced ex- and inspiration
Static vital capacity
Maximal voluntary ventilation
Measured parameters
Rhinomanometry
Flow [ 50] - Flow speed at 50 Pa drive pressure
Flow [ 75] - Flow speed at 75 Pa drive pressure
Flow [100] - Flow speed at 100 Pa drive pressure
Flow [150] - Flow speed at 150 Pa drive pressure
Flow [300] - Flow speed at 300 Pa drive pressure
RES [ 50] - Resistance at 50 Pa drive pressure
RES [ 75] - Resistance at 75 Pa drive pressure
RES [100] Resistance at 100 Pa drive pressure
RES [150] Resistance at 150 Pa drive pressure
RES [300] Resistance at 300 Pa drive pressure
Forced ex and inspiration
FVC - Forced Vital Capacity
FEV*0.5 Forced Expiratory Volume in 0.5 second
FEV*1.0 Forced Expiratory Volume in 1.0 second
FEV*0.5/IVC Ration of FEV*0.5 and IVC in %
FEV*0.5/FVC Ration of FEV*0.5 and FVC in %
FEV*1.0/IVC Ration of FEV*1.0 and IVC in %
FEV*1.0/FVC Ration of FEV*1.0 and FVC in %
PEF - Peak Expiratory Flow
FEF*25-75% Forced mid-Expiratory Flow rate
FEF*75% Forced Expiratory Flow at 75% lung volume
FEF*50% Forced Expiratory Flow at 50% lung volume
FEF*25% Forced Expiratory Flow at 25% lung volume
FET - Forced Expiratory Time
MTT - Mean Transit Time
FIVC - Forced Inspiratory Vital Capacity
FIV*0.5 Forced Inspiratory Volume in 0.5 sec
FIV*1.0 Forced Inspiratory Volume in 1.0 sec
PIF Peak Inspiratory Flow rate
FIF*25-75% Forced mid-Inspiratory Flow rate