费森尤斯4008S血透机水路工作原理及两例常见故障分析和处理

血透机是集水路、电路为一体的精密医疗设备,因其内部电路和水路复杂,并长期在酸、碱性液体环境中运行,易导致电路和水路遭受强腐蚀,而出现水路故障,直接影响血透患者透析效果及医疗安全。作为维修工程人员应了解设备原理,及时、准确的做好维修,保障医疗设备的使用安全

Analysis on troubleshooting and operating principle introduction of Fresenius 4008S hemodialysis machine

Hemodialysis machine is one kind of precision medical equipment which gathered with waterways and circuits. It has complicated internal circuits and waterways, daily runs in acid and alkaline environment which cause strong corrosion and troubles. All the risks affect the hemodialysis results and medical safety. So the maintenance staff should have a better understanding on the principle of equipment and provide a timely service to ensure medical safety.