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为了了解接台手术间的外科手消毒(刷手+手消毒)是否彻底,设计了模拟正常临床状态下的实验。实验以德国卫生及微生物学会的消毒程序评价指标为依据。外科手消毒的程序如下:首先用未加抗菌添加剂的肥皂刷手,再在60％的正丙醛溶液内泡手5分钟,然后进行30或120分钟的模拟手术。各手术问有一个30分钟的间歇时间。在间歇期内实验组一半仍戴着外科手套,另一半则脱掉。第二次消毒洗手,一半受试者不刷手,另一半受试者泡手时间从5分减至1分钟,结果通过数据及统计学方法进行分析。手术间歇期是否保
In order to understand whether the hand-held surgical disinfection (brushing hand + hand disinfection) between the receiving stations was complete, experiments were designed to simulate normal clinical conditions. The experiment was based on the evaluation criteria of the disinfection procedure of the German Institute of Hygiene and Microbiology. The procedure for hand disinfection is as follows: First, brush hands with soap without antibacterial additives and then soak hands in 60% n-propionaldehyde solution for 5 minutes followed by 30 or 120 minutes of simulated surgery. Each surgery asked for a 30-minute interval. During the interim period, half of the experimental group was still wearing surgical gloves and the other half was taken off. The second disinfection of the hand, half of the subjects do not brush the hand, the other half of the subjects soak time reduced from 5 to 1 minute, the results of data and statistical analysis. Surgery interval is guaranteed