Points to note when using sputum suction device:
1. Monitor the performance of the suction device and pipeline. Before using the portable suction suction device, check whether the power supply voltage is consistent with the suction device voltage, and whether the connection between the inlet pipe and the outlet pipe is correct.
2. Sputum of the liquid storage bottle should be dumped and cleaned at any time to avoid sputum countercurrent into the motor and damage to the suction device; All pipes and liquid bottles should be disinfected at any time after the suction device is used, and placed in a dry place for regular maintenance.