Abstract:To summarize the maintenance experience of VELA ventilator alarm failure. We summarized the causes of VELA
ventilator failure in our hospital from 2015 to 2016, and analyzed the causes. We also provided maintenance plan. According to the
analysis of the alarm level and quantity, the ventilator failure in our hospital was mainly concentrated on the gas circuit. The main
ventilator faults included ventilator-pipe alarm failure, ventilator fault alarm failure, oxygen inlet pressure low alarm failure and peak
pressure alarm failure, which the total alarm failure incidence accounted for 70%. Rapid troubleshooting and maintenance not only
improve the efficiency of ventilator, but also reduce maintenance costs, as well as effectively ensure the safety of equipment.
魏昊业,宗会迁,柳青. VELA呼吸机常见故障分析与维修[J]. 中国医疗设备, 2018, 33(4): 95-97.
WEI Haoye, ZONG Huiqian, LIU Qing. Failure Analysis and Common Troubleshooting of VELA Ventilator. China Medical Devices, 2018, 33(4): 95-97.