医院周期性电工倒闸对医疗设备的危害分析及应对策略
Hazard analysis and countermeasures of periodic electrical switching to medical equipment in hospital
张怀莹 1赵国 1韩琨 2徐恒1
作者信息
- 1. 首都医科大学附属北京儿童医院医学工程处 北京 100045
- 2. 首都医科大学附属北京儿童医院医院办公室 北京 100045
- 折叠
摘要
目的:制定医疗设备配电安全目标与应对策略,最大程度降低电工倒闸对医疗设备的危害.方法:基于危害分析与风险评估(HARA)方法,从医疗设备安全管理角度对2018-2023年北京儿童医院的电工倒闸进行医疗设备危害因素分析与风险评估,采用戴明循环(PDCA)管理法的闭环管理流程,制定精细化的医疗设备配电安全目标与应对策略.结果:2023年医院配电室开展的2次周期性电工倒闸操作共发生6台次设备故障问题,显著低于2018-2022年电工倒闸导致的20.4台次故障平均值,且一级负荷科室等高风险级区域故障为零.结论:制定的医疗设备配电安全目标与应对策略针对性强、执行度高,是实施医疗设备全生命周期精细化管理的有效方法.
Abstract
Objective:To establish safety objectives and strategies for power distribution of medical equipment to minimize the hazard of electrical switching to medical equipment.Methods:Based on the Hazard Analysis and Risk Assessment(HARA)method,the equipment hazard factors analysis and risk assessment were conducted for electrical switching from the perspective of medical equipment safety management.The Deming Cycle(PDCA)closed-loop management process was adopted to formulate refined the medical equipment power distribution safety objectives and response strategies.Results:In 2023,a total of 6 equipment failures occurred during the two periodic electrical shutdown operations carried out in the hospital's power distribution room,which was significantly lower than the average of 20.4 failures caused by electrician shutdowns from 2018 to 2022,and zero failure in Level I load department and other high-risk areas.Conclusion:The objective and strategy of power distribution safety of medical equipment are highly targeted and implemented,which is an effective way to implement the life cycle fine management of medical equipment.
关键词
医疗设备/电工倒闸/停电/浪涌电流/危害分析与风险评估(HARA)/戴明循环(PDCA)Key words
Medical equipment/Electrical switching/Power outage/Surge current/Hazard analysis and risk assessment(HARA)/Deming cycle(PDCA)引用本文复制引用
基金项目
首都医科大学附属北京儿童医院管理课题重点项目(2022)(YGLZ2022003)
出版年
2024