摘要
目的:总结过氧化氢(H_(2)O_(2))低温灭菌器在使用中存在的问题及防范措施。方法:对2019年8月~12月某院H_(2)O_(2)低温灭菌器的运行进行调查分析,总结失败原因及防范措施。结果:2019年8月~12月共灭菌1015锅次共计20753件灭菌品。有139锅次进行二次水分检查,共2件灭菌后不能使用。循环中断率为2.17%,湿度超标率为1.38%、H_(2)O_(2)通道压力异常率为0.79%。制定措施后在2020年1月~5月整改,灭菌768锅次共计10924件灭菌品,有27锅次出现干燥时间延长,湿度超标率装载过满率均下降为0.13%。结论:在使用H_(2)O_(2)低温灭菌器时要注重人员培训,制定标准化灭菌流程,充分清洗并干燥待灭菌品,避免以保证灭菌效果。
Objective:We summarized the problems and preventive measures through using hydrogen peroxide(H_(2)O_(2))gas low temperature sterilizer.Methods:The observed data of sterilizer from August 2019 to December 2019 in hospital were analyzed to summarize the reasons of sterilization failure or circulation interruption and preventive measures.According to the measures,we had some rectification and observed the effects.Results:From August 2019 to December 2019,1015 cabins and 20753 products were sterilized.2 products in 139 cabins were unable to use normally due to insufficient drying.The circulation interruption rate was 2.17%,the humidity exceeding rate was 1.38%,and the H_(2)O_(2) channel pressure abnormality rate was 0.79%.After the measures were formulated,the rectification was carried out from January to May 2020.A total of 10,924 sterilized products were sterilized with 768 pot times.The drying time was prolonged in 27 pot times,and the humidity over-standard rate was reduced to 0.13%.Conclusion:Before sterilization,the products should be dried sufficiently and packed with standard packages.Furthermore,appropriate carriers and regular maintenance of H_(2)O_(2) channel could ensure the effects of sterilization.
作者
周淑清
钟丽华
匡艳红
王慧
ZHOU Shu-qing;ZHONG Li-hua;KUANG Yan-hong;WANG Hui(Nanfang Hospital,Southern Medical University,Guangdong Guangzhou 510000)
出处
《中国医疗器械信息》
2021年第17期177-179,共3页
China Medical Device Information
关键词
过氧化氢低温灭菌器
循环中断
防范措施
hydrogen peroxide(H_(2)O_(2))gas low temperature sterilizer
sterilization failure
preventive measures