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医院供应室为防止感染,对由病房或科室收回的污染器械多先经消毒后再进行清洗、消毒(或灭菌)。为了解这种预消毒处理的效果,我们进行了试验。试验中,使用的消毒方法为洗消净(含表面活性剂与次氯酸钠)浸泡法。将物品浸于含500 mg/L有效氯溶液中15～20分钟。取出后,用棉拭沾0.1％硫代硫酸钠磷酸盐缓冲液作涂抹采样,并进行琼脂倾注法计数培养。结果表明,医院中用过的器械,污染
Hospital supply room to prevent infection, by the ward or department to recover the first multi-pollutant contaminated equipment after disinfection before cleaning, disinfection (or sterilization). To understand the effect of this pre-disinfection treatment, we conducted the experiment. Test, the disinfection method used to clean the net (including surfactants and sodium hypochlorite) immersion method. Dipped in 500 mg / L effective chlorine solution for 15 to 20 minutes. After removal, cotton swabs stained with 0.1% sodium thiosulfate phosphate buffer for smear sampling, and counting by agar pour culture. The results show that the equipment used in the hospital, pollution