Abstract：Pressure sensors are widely used in ventilators and easy to be damaged. In this paper, the basic detection principle of
Servo-i respirator pressure sensor and three cases of failure of flow sensor test, gas supply test and internal leakage test in the
maintenance of Servo-i respirator, providing reference experience for ventilator maintenance.
徐安燕，杨绍辉，杨九连. Servo-i呼吸机压力传感器工作原理与相关故障三例排除[J]. 中国医疗设备, 2020, 35(1): 168-170.
XU Anyan, YANG Shaohui, YANG Jiulian. Working Principle of Servo-i Respirator Pressure Sensor and Three Troubleshooting Cases. China Medical Devices, 2020, 35(1): 168-170.
