OBJECTIVE: To analyze the causes leading to hemodialysis machine & accessories faults and to give preventive measures. METHODS: The causes of 34 hemodialysis machine & accessories faults during hemodialysis process were studied through retrospective analysis from January 2017 to June 2018 in our hemodialysis center. RESULTS: The main factors were hemodialysis machine failure, water & electricity failure, dialytic pipeline failure, unstandardized using. The members in hemodialysis center benefited a lot from the faults, The engineers strengthened the preventive repair & quality control of hemodialysis machine, the monitoring of water & electricity. The nursing staff strengthened the quality control of the pipeline and the study of the principle & standard use of hemodialysis machine. CONCLUSIONS The study on hemodialysis machine & accessories faults improved the professional level of nurses & engineers, helped them to solve and prevent faults more precisely and improved the quality of hemodialysis.
Quality Control ; Renal Dialysis ; instrumentation ; Retrospective Studies

OBJECTIVE: To ensure the supply of prevention materials in the tertiary public hospitals in prefecturelevel cities, and to make the process of allocating prevention materials more scientific and reasonable. METHODS: Open the green passage, simplify the procurement process, carry out emergency procurement of related materials, ensure timely delivery of prevention materials, distribute them at different levels, and strengthen the warehouse management of prevention materials. RESULTS: The scheme of emergancy supplies was constantly improved, and the supply of prevention materials was completed with good quality. CONCLUSIONS Using scientific and efficient management methods, the supply of prevention materials in medical institutions has been guaranteed, which has experience and reference significance for the prevention and control of similar public health emergencies in the future.
Emergencies ; Humans ; Public Health ; Tertiary Care Centers