BIO-MED DEVICES Crossvent-2i+ - System Schematics

IX. PARTS LIST AND SCHEMATIC DIAGRAMS- CONT.
66
B- SCHEMATICS
1- PNEUMATIC SCHEMATICS
SINGLE REGULATOR
PATIENT
PNEUMOTACH
EXH. VALVE
AIRWAY PRESSURE
TYPICAL SOLENOID
ARROW NOT INDICATIVE OF DIRECTION OF FLOW ATM. = ATMOSPHERE
SOLENOID
VALVE
SOLENOID
VALVE
TO “A” SOLENOID
PATIENT OUTPUT
MANIFOLD
FROM SOLENOID E2
ATM.
PEEP
PIP
SOLENOID
VALVE
BASE FLOW TO PATIENT OUTPUT MANIFOLD
SOLENOID
VALVE
MICROPROCESSOR
CONTROL
CIRCUITRY
SOLENOID
VALVE
TO “D” SOLENOIDS
POTENTIOMETER
CHECK VALVE
FLOW VALVE
2-WAY
RELIEF VALVE
PILOT
VALVE
ATM.