故障现象病人在透析过程中，漏血报警的红色状态灯突然闪亮，绿色状态灯灭，蜂鸣器持续报警，血泵停转。分析与处理（l）经查阅机器的维修手册，引起漏血报警的原因有：a．管路中有漏血。b．因为灰尘和气泡引起误报警。。检测镜脏。d．电路上有故障。经查，a上、。三项引起故障 Symptoms In the dialysis process, the red status light of the blood leak alarm suddenly flashes, the green status light goes off, the buzzer continues to alarm, and the blood pump stops. Analysis and processing (l) After consulting the maintenance manual of the machine, the cause of the leak alarm is: a. There is a leak in the tubing. b. Dust and bubbles cause false alarms. . The mirror is dirty. d. There is a fault on the circuit. After investigation, a,,. Three causes failure