中国医学装备2024,Vol.21Issue(3):113-117,5.DOI:10.3969/j.issn.1672-8270.2024.03.023
多准则决策分析优化电动医疗设备预防性维修路径的研究
Research on optimization of preventive maintenance path for electric medical equipment based on multi-criteria decision analysis
摘要
Abstract
Objective:To optimize the preventive maintenance path of electric medical equipment by adopting multi-criteria decision analysis(MCDA),and to verify its optimization effect.Methods:The preventive maintenance paths for electric medical equipment were determined through literature research and management group discussions.An expert meeting was organized to discuss,determine,and demonstrate the preventive maintenance path evaluation criteria,and the weight of the criteria was set.Each preventive maintenance path was scored by experts based on criteria,the score of each maintenance path was calculated using the mean and sorted to form the optimal path.767 electric medical equipment of 7 categories in clinical use in the 960th Hospital of the PLA Joint Logistics Support Force from 2021 to 2022 were selected,conventional preventive maintenance management(referred to as conventional management mode)and preventive maintenance path management optimized by MCDA method(referred to as MCDA management mode)were adopted respectively according to different management modes.The changes in indicators such as failure rate,maintenance time,quality inspection pass rate and maintenance cost of electric medical equipment were compared between the two management models.Results:The failure occurrence rate of electric medical equipment of the MCDA management mode was 8.71%(67/767),which was lower than that of the conventional management mode,the difference was statistically significant(x2=3.960,P<0.05).The equipment maintenance time of the MCDA management mode was(2.24±1.17)days,which was lower than that of the conventional management mode,the difference was statistically significant(t=2.360,P<0.05).The quality inspection qualification rate of the MCDA management model was(96.57±2.74)%,which was higher than that of the conventional management mode,the difference was statistically significant(t=4.342,P<0.05).The average maintenance cost of equipment of the MCDA management model accounted for 2.37%of its assets,which was lower than that of the conventional management mode,the difference was statistically significant(x2=4.261,P<0.05).Conclusion:The MCDA method can provide a quantitative structural model for the optimization of preventive maintenance paths for electric medical equipment,and the optimized preventive maintenance paths can achieve efficient management of electric medical equipment,and focusing on the training of maintenance personnel's technical level can increase the self-repair rate and reduce the failure rate of medical equipment.关键词
多准则决策分析(MCDA)/电动医疗设备/预防性维修/维修路径/维修模式Key words
Multi-criteria decision analysis(MCDA)/Electric medical equipment/Preventive maintenance/Maintenance path/Maintenance mode分类
医药卫生引用本文复制引用
井赛,张旭慧,赵晓辰,王燕..多准则决策分析优化电动医疗设备预防性维修路径的研究[J].中国医学装备,2024,21(3):113-117,5.基金项目
Natural Science Foundation of Xinjiang Uygur Autonomous Region(2019D01C004) (2019D01C004)