Improvement of equipment adverse event failure rate by preventive maintenance of hemodialysis machine
[Objective]To explore whether the preventive maintenance of hemodialysis equipment can produce positive effects,reduce the incidence of failure and adverse events,and guarantee the medical services of patients and the necessity of preventive maintenance of medical equipment.[Methods]The fishbone diagram of the fault conditions of hemodialysis equipment from 2020 to 2022 was summarized and analyzed to find the relationship between the fault condition and the occurrence of adverse events,and the comparison of adverse events and maintenance costs after the implementation of preventive maintenance was discussed.[Results]The data from this paper show that preventive maintenance can improve the fault condition and adverse events of equipment,and positively reduce the frequency of failure.[Conclusion]Engineers should actively change from passive maintenance to active maintenance,implement preventive maintenance,eliminate unjustifiable and unnecessary faults,ensure the operation stability of equipment,and reduce the occurrence of adverse events.