A-2
A.1.2 Parts List
Symbol Description Symbol Description
Air
Low-Pressure
Inlet
Air supply (low pressure) SOL1 Zeroing three-way valve
F1 Dust filter (Air) PI Inspiratory pressure sensor
F2 HEPA filter (Air) F6
Inspiratory pressure sensor
filter
Pfilter Vacuum sensor (Air) Humidifier Humidifier
O
2
Low-Pressure
Inlet
O
2
supply(low pressure) WT1 Water trap
CV1 Check valve Patient Patient
O
2
High-Pressure
Inlet
O
2
supply(high pressure) NCV Nebulizer switch
F3 Filter (O
2
) R1 Nebulizer resistor
REG Regulator Nebulizer Nebulizer
PSOL Proportional solenoid valve WT2 Water trap
F4 Filter screen F7
Bacteria filter (connecting to
inspiratory port)
Q1 Flow sensor Q3 Expiratory flow sensor
SD1
Level 1 mixed noise
reduction chamber
F8
Bacteria filter (connecting to
patient port)
Tblower Temperature sensor F9 Filter
Blower Turbine blower F10 Filter
SD2
Level 2 mixed noise
reduction chamber
SOL2 Zeroing three-way valve
Heat Exchanger Heat exchanger SOL3 Zeroing three-way valve
Insp. valve Inspiration valve PQ3
Expiratory differential
pressure sensor
OS O
2
concentration sensor PE Expiratory pressure sensor
F5 Filter screen F11 Filter
Q2 Flow sensor R2 Resistor
CV2 Check valve R3 Resistor
SV Safety valve EV Expiration valve
Atmosphere Atmosphere CV3 Expiratory check valve
Note: the nebulizer mentioned in this manual shall be the legal product with medical device
certificate registered in the People’s Republic of China. This requirement applies to
nebulizers mentioned in other places than here.
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