Abstract：Objective This paper aimed to discuss maintenance method of Fresenius 4008S series
hemodialysis machine by analyzing two common faults. Methods System structure and work principle
of hemodialysis machine were studied, and the fault phenomenon was analyzed and summed. Results
Common faults of hemodialysis machine in our hospital were concentrated in dialysate supply systems
and blood monitoring alarm systems. Two common faults were solved after maintenance. Conclusion
Regular and active maintenance of hemodialysis machine can reduce the occurrence of malfunction and
maintenance expenditure, which ensure safe and effective treatment for patients.
王发军，孟祥宇. 费森尤斯4008S型血液透析机维修两例[J]. 中国医疗设备, 2017, 32(5): 114-115.
WANG Fa-jun, MENG Xiang-yu. Two Maintenance Cases of Fresenius 4008S Hemodialysis Machine. China Medical Devices, 2017, 32(5): 114-115.
