过氧化氢低温等离子灭菌系统循环中断因素与过程控制研究

发布时间：2018-02-10 15:12

本文关键词： 过氧化氢等离子中断因素过程控制　出处：《中华医院感染学杂志》2014年12期 　论文类型：期刊论文

【摘要】：目的研究过氧化氢低温等离子灭菌系统循环中断的影响因素,通过实施过程控制,降低灭菌系统循环中断率。方法通过对过氧化氢低温等离子灭菌系统循环中断的可控因素及不可控因素进行分析,对灭菌循环中断率、中断原因所占比例及临床满意度调查进行比较分析。结果 2009年1月-2013年1月共进行过氧化氢低温等离子灭菌操作8 015次,出现循环程序中断365次,中断率为4.55%;主要影响因素为物品潮湿、装载量80%、物品摆放不规范、卡匣运行异常、柜室内有吸收过氧化氢物质等;针对导致循环中断的影响因素,采取过程控制,其循环程序中断率从6.47%降低至3.04%。结论过氧化氢低温等离子灭菌系统受可控及不可控因素的影响,导致灭菌系统循环中断,但通过操作者合理的过程控制,规范操作行为,形成良好的操作习惯,可以避免发生程序中断,提升灭菌成功率、节约灭菌时间。
[Abstract]:Objective to study the influence factors of cycle interruption in hydrogen peroxide low temperature plasma sterilization system and to implement process control. Methods by analyzing the controllable and uncontrollable factors of cycle interruption in hydrogen peroxide low temperature plasma sterilization system, the interruption rate of sterilization cycle was analyzed. Results from January 2009 to January 2013, a total of 8 015 hydrogen peroxide low temperature plasma sterilization operations were performed, and the cycle program was interrupted 365 times. The interruption rate is 4.55; the main influencing factors are damp items, 80% loading capacity, irregular arrangement of items, abnormal operation of the cartridge, absorption of hydrogen peroxide in the cabinet room, etc. In view of the influencing factors that lead to the interruption of circulation, the process control is adopted. The interruption rate of the cycle program is reduced from 6.47% to 3.04.Conclusion the hydrogen peroxide low temperature plasma sterilization system is affected by controllable and uncontrollable factors, which leads to the interruption of the cycle of the sterilization system, but through reasonable process control by the operator, the operation behavior is standardized. Form good operation habits, can avoid program interruption, improve sterilization success rate and save sterilization time.
【作者单位】：天津市人民医院消毒供应中心;
【基金】：天津市卫生局基金资助项目(09kz55)
【分类号】：R187.2

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