过氧化氢低温等离子体灭菌器灭菌效果监测方法的探讨
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摘要
目的探讨过氧化氢低温等离子体灭菌器灭菌效果监测方法。方法采用非管腔生物监测法和管腔生物PCD监测法,用不同生物指示剂对过氧化氢低温等离子体灭菌过程进行效果监测,比较使用模拟管腔载体染菌和一种管腔生物PCD进行试验的灭菌效果。结果管腔生物PCD监测法比非管腔生物监测法灭菌难度大,管腔生物PCD的抗力差异大。结论使用与待灭菌物品相近的模拟载体生物指示物进行过氧化氢低温等离子体灭菌器灭菌效果监测,结果更为客观可靠。
Objective To explore the monitoring method of the sterilization effect of low-temperature hydrogen peroxide gas plasma sterilizer. Methods In different biological indicator,using the Non-lumen biological monitoring method and lumen biological of PCD monitoring method to monitor the sterilization effect of the sterilization process of low-temperature hydrogen peroxide gas plasma sterilizer. The simulated tube carrier infected with bacteria and a kind of tube lumen biological PCD are compared to evaluate the results of different monitoring methods for the sterilization effect,Results Lumen biological PCD monitoring method was more difficult to be sterilized than the non-lumen biological monitoring method,the differences of the resistance of lumen biological PCD was great. Conclusion A biological indicator similar to a sterilized object could be used to monitor the sterilization effect of the sterilization process of low-temperature hydrogen peroxide gas plasma sterilizer.
Objective To explore the monitoring method of the sterilization effect of low-temperature hydrogen peroxide gas plasma sterilizer. Methods In different biological indicator,using the Non-lumen biological monitoring method and lumen biological of PCD monitoring method to monitor the sterilization effect of the sterilization process of low-temperature hydrogen peroxide gas plasma sterilizer. The simulated tube carrier infected with bacteria and a kind of tube lumen biological PCD are compared to evaluate the results of different monitoring methods for the sterilization effect,Results Lumen biological PCD monitoring method was more difficult to be sterilized than the non-lumen biological monitoring method,the differences of the resistance of lumen biological PCD was great. Conclusion A biological indicator similar to a sterilized object could be used to monitor the sterilization effect of the sterilization process of low-temperature hydrogen peroxide gas plasma sterilizer.
引文
[1]谈智,陈越英,孙巍,等.过氧化氢低温等离子体灭菌器及其生物指示物应用现状研究[J].中国消毒学杂志,2015,32(6):6-8.
[2]中华人民共和国卫生部.过氧化氢气体等离子体低温灭菌装置的通用要求:GB 27955-2011[S].2011.
[3]高振邦,刘川生,王晓艳.过氧化氢等离子体灭菌器对管腔类器械灭菌效果验证试验[J].中国消毒学杂志,2009,26(3):268-270.
[4]丑利花,黄莉,林惠芳.过氧化氢低温等离子体灭菌质量控制及持续改进的探讨[J].中外医学研究,2012,10(17):151-152.
[5]中华人民共和国卫生部.医院消毒供应中心第3部分:清洗消毒及灭菌效果监测标准:WS 310.3-2016[S].2016.
[2]中华人民共和国卫生部.过氧化氢气体等离子体低温灭菌装置的通用要求:GB 27955-2011[S].2011.
[3]高振邦,刘川生,王晓艳.过氧化氢等离子体灭菌器对管腔类器械灭菌效果验证试验[J].中国消毒学杂志,2009,26(3):268-270.
[4]丑利花,黄莉,林惠芳.过氧化氢低温等离子体灭菌质量控制及持续改进的探讨[J].中外医学研究,2012,10(17):151-152.
[5]中华人民共和国卫生部.医院消毒供应中心第3部分:清洗消毒及灭菌效果监测标准:WS 310.3-2016[S].2016.