基于风险控制的医院UPS电源安全管理与对策研究

The safety management and countermeasure study for UPS of hospital based on risk control

目的:探讨医院不间断电源系统(UPS)的管理,确保UPS处于良好的运行状态,保证医院医疗设备的正常运行和信息系统数据的安全,消除火灾隐患。方法:分析UPS的基本原理、存在故障风险和管理现状,建立UPS安全管理小组,制定安全管理工作规范与实施方案,并逐项落实,定期开展UPS电源巡检工作。结果:2014-2017年共计开展5次巡检,发现有安全隐患或者故障的设备数量及占比依次为28台(占38.4%)、11台(占16.4%)、14台(占18.9%)、11台(占13.3%)和9台(占10.5%)。5次巡检的故障台数整体呈历年下降趋势,故障台数占总台数的百分比明显下降。结论:加强UPS电源的风险控制与安全管理,定期巡检是发现安全隐患或故障的有效措施;配合巡检,及时跟踪处理发现的安全隐患及故障,从而进一步减少隐患或故障的发生率。

Objective： To explore the management method of uninterruptible power supply（UPS） and ensure its healthy running status so as to eliminate fire risk, and guarantee the normal running of medical equipment of hospital and the data safety of information system. Methods： Through analyzed the fundamental, existed risk, status of management, and established safety management group of UPS, and formulated and implemented work standards and scheme of safety management, and regular carried out patrol and inspection for UPS power resource to achieve this research objective. Results： In the patrol and inspection of 5 times from2014 to 2017, the number and proportion of potential safety hazard or fault successively were 28（38.4%）, 11（16.4%）, 14（18.9%）, 11（13.3%） and 9（10.5%）, respectively. These results indicated that the amount of faulty equipment appeared downtrend over the years, and the percentage of fault equipment in amount of equipments was obvious decline. Conclusion： The periodic patrol and inspection for UPS power resource is an effective measure for finding the potential safety hazard and fault. The incidence of fault and risk can be reduced further by cooperating with patrol and inspection and handling the potential safety hazard and faults that have been found in periodic inspection.