Spirobank Oxi
ENGLISH
Ver. 1.5
User Manual
Page 28 di 33
Additional measured spirometry parameters in the F/V
version only:
Peak Inspiratory Flow
PIF (L/min)
Inspiratory Volume in one second of the inspiration
FIV1 (L)
Forced Inspiratory Vital Capacity
FIVC (L)
Expiratory Volume in the initial 0,5 seconds of the test FEV05 (L)
Expiratory Volume in the initial 0,75 seconds of the test FEV075 (L)
Expiratory Volume in the initial 2 seconds of the test
FEV2 (L)
Expiratory Volume in the initial 3 seconds of the test
FEV3 (L)
Maximum Flow at 25% of FVC
FEF25 (L/s)
Maximum Flow at 50% of FVC
FEF50 (L/s)
Maximum Flow at 75% of FVC
FEF75 (L/s)
Extrapolated Volume
EVol (mL)
Forced Expiratory Time
FET (s)
Time to achieve 90% of the PEF
PEF Time (ms)
Others technical specifications
Measuring system
Bi-directional turbine (rotary blade)
Spirometry principle of measurement Infrared interruption
Oximetry principle of measurement
Reflective LED sensor, with double
wavelength
Max. peak flow
PEF 960 l/min (16 l/s)
Volume max
FEV1, FEV6, FVC: 10l
Volume accuracy (ATS 2019)
The greater value between
2.5% and
0.05 l
Peak flow accuracy
The greater value between
10% and
20
l/min (
0,33 l/s)
Dynamic resistance at 12 l/s
<0.5 cm H
2
O/L/s
SpO2 measurement range
70%-100%
SpO2 accuracy
1.9%
