论文部分内容阅读
故障现象三：血液透析机正常工作三小时后，血泵转速突然加快，比正常工作时的最高速（每分钟血流量５００ｍｌ位）还快，调整速度控制钮ＣＷ无效。分析与检查：遇此情况，操作人员应立即采取紧急措施，使病人与机器脱离，以免发生危险，工程维修人员对这种故障的处理也应慎重
Symptom 3: After three hours of normal operation of the hemodialysis machine, the blood pump speed suddenly increases, which is faster than the maximum speed (500ml per minute of blood flow) during normal operation. The adjustment speed control button CW is invalid. Analysis and inspection: In this case, the operator should immediately take emergency measures to disengage the patient from the machine in order to avoid danger. Engineering maintenance personnel should also handle this type of failure with caution.