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目的探讨氧气湿化瓶不同消毒方法的消毒效果。方法随机选取100个氧气湿化瓶均分为观察组和对照组,观察组采用供应室集中消毒方法,对照组采用常规浸泡消毒法。分别于消毒后的第1、3、5、7 d的进行细菌学检测。结果观察组在消毒后3、5、7 d的细菌总数均小于对照组。结论中心供应室集中清洗消毒氧气湿化瓶,可以保证消毒效果,防止由氧气湿化瓶污染而引起的医院感染的发生。
Objective To investigate the disinfection effect of different sterilization methods of oxygen humidification bottle. Methods 100 oxygen humidification bottles were randomly divided into the observation group and the control group. The observation group adopted the method of centralized disinfection in the supply room, while the control group received the conventional disinfection method. Bacteriological tests were carried out on the 1st, 3rd, 5th and 7th days after disinfection. Results The total number of bacteria in the observation group at 3, 5 and 7 days after disinfection were less than those in the control group. Conclusion The centralized supply and washroom disinfection of oxygen humidification bottle can ensure the disinfection effect and prevent the occurrence of nosocomial infection caused by oxygen humidification bottle pollution.