2-32
Small-display CPU board
2.2.3.6 Small Display
An 8.4-inch 800×600 display with an LVDS connector is used to display the dynamic graph of
ventilation, gas supply pressure, and vaporizer working status.
2.2.4 Monitoring System
2.2.4.1 Monitoring Board
The monitoring board detects the pressure and flow of the anesthesia ventilator and anesthesia
breathing system, controls valves, monitors and collects the status, reads the O2 concentration,
reads the switch status, monitors the pressure and flow in the circuit, and accurately controls the
tidal volume.
The monitoring board is buckled to the motherboard. The monitoring board consists of the VCM
and VPM, and is configured with the VCM and VPM function software.
Installation position of the monitoring board