Weinmann prisma25ST - Pneumatic System Diagram; Pressure Volume Curve

WM 67841c 03/2015
WM 100 TD EN 93
12 Appendix
12.2 Pressure volume curve
pV curve at AV=0.5 l and f=20/min
12.3 Pneumatic system diagram
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0.1
0.2
0.3
0.4
0.5
0.00 5.00 10.00 15.00 20.00
Volume
[l]
Pressure [hPa]
Air filter
Inlet for
ambient air
Fan
Optional
humidifier
Pressure sensor
for patient
pressure
Optional O
2
safety valve
Optional
bacteria filter
Respiration
hose,
1.8m
Exhalation
system
Patient mask
Nasal or
full face mask
O
2
pressure
source
Flow regulator