Operating procedures:
1. Before starting the machine, check whether the connections of the various pipelines of the anesthesia machine are correct and reliable, including the air inlet pipe that connects the anesthesia machine to the cylinder or the central air supply port and the patient circuit.
2. Open the oxygen cylinder or the central air supply valve, and adjust the air supply pressure to about 0.4MP
3. Connect the power supply, turn on the anesthesia machine power supply and the main switch of the air source, carefully check whether there is any air leakage in each part of the whole machine; confirm that the anesthesia machine is working properly before using it.
4. According to the actual situation of the patient, the anesthesiologist should adjust various parameters, such as flow, tidal volume, respiratory rate, respiratory ratio, and upper and lower limit alarm values, and then switch the manual/machine control switch on the gas controller to machine control. position. Use rapid oxygenation to raise the breathing bladder in the plexiglass cover to the top, connect the simulated lung, and turn on the ventilator for trial operation. Observe whether the ventilator is working normally and whether the detected data is accurate. If it is correct, turn off the ventilator and put the anesthesia machine in a standby state.
5. Connect the tube to the patient during use, turn on the ventilator, turn on the vaporizer switch, and perform anesthesia on the patient during the operation.
6. During the anesthesia process, pay attention to observe the measurement data obtained in the anesthesia monitor, and adjust the corresponding parameters if necessary.
7. After the anesthesia is over, turn off the switches of the ventilator and the vaporizer. If there is a connection operation, replace the sterilized breathing circuit of the patient, and keep the anesthesia machine in a standby state; if there is no connection operation, turn off the main power switch and gas. Source switch.
