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目的探讨麻醉科备用金属喉镜镜片的最佳灭菌方法。方法喉镜片64片分成A、B两组,A组32片用环氧乙烷灭菌,B组32片用过氧化氢低温等离子体灭菌,对2种方法的灭菌时间、灭菌后镜片的无菌有效期长短进行比较,同时对灭菌后镜片进行细菌培养来监测灭菌效果。结果 A组灭菌时间长,B组灭菌时间短,A、B两组灭菌后无菌保存期都为6个月。结论麻醉科备用金属喉镜镜片可用环氧乙烷灭菌或过氧化氢低温等离子体灭菌器灭菌,灭菌后镜片可无菌贮存,随时备用。
Objective To investigate the best sterilization method of anesthesia spare metal laryngoscope lenses. Methods A total of 64 laryngoscopes were divided into two groups A and B. Groups A and B were sterilized with ethylene oxide 32 and group B 32 were sterilized with low temperature plasma of hydrogen peroxide. The sterilizing time of the two methods was The length of the sterile lens is compared, and the lens is sterilized to monitor the effectiveness of the sterilization. Results A group of sterilization time is long, B group sterilization time is short, A, B two groups of sterile sterilized shelf life of 6 months. Conclusion Anesthesia spare metal laryngoscope lenses can be sterilized by ethylene oxide sterilization or hydrogen peroxide plasma sterilizer. After sterilization, the lenses can be stored aseptically and ready for use.