BIO-MED DEVICES Crossvent-2i+ - Page 72

IX. PARTS LIST AND SCHEMATIC DIAGRAMS- CONT.
67
DUAL REGULATOR
TYPICAL SOLENOID
ARROW NOT INDICATIVE OF DIRECTION OF FLOW ATM. = ATMOSPHERE
TO “A” SOLENOID
BASE FLOW TO PATIENT OUTPUT MANIFOLD
MICROPROCESSOR
CONTROL
CIRCUITRY
SOLENOID
VALVE
SOLENOID
VALVE
SOLENOID
VALVE
SOLENOID
VALVE
SOLENOID
VALVE
PILOT
VALVE
CHECK VALVE
2-WAY
RELIEF VALVE
FLOW VALVE
PATIENT OUTPUT
MANIFOLD
FROM SOLENOID E
ATM.
ATM.
TO “D” SOLENOIDS
POTENTIOMETER
TO SOLENOID E
PIP
PEEP
EXH. VALVE
PNEUMOTACH
AIRWAY PRESSURE
FROM R1
LOGIC
REGULATOR
PATIENT