动态消毒机对手术室空气消毒效果的临床观察  

The clinical observation on the air disinfection effect of dynamic sterilizer in operation room

作　　者：王丽萍[1] 

机构地区：[1]资阳市雁江区人民医院,641300

出　　处：《医学信息（下旬刊）》2011年第5期382-383,共2页Medical information

摘　　要：目的：探讨动态消毒机对手术室空气消毒效果和安全性,减少手术感染的几率.方法：将两个空间相等、条件基本相同的手术室随机分为观察组和对照组,观察组用动态消毒机,对照组用紫外线照射消毒法,分别于消毒后手术前30min,手术开始后30min、60min、90min、120 min做标准5点采样,比较二者的消毒效果.结果：观察组在术前30min、术后1200min尚能达到普通洁净手术室空气含菌量≤200cfu/m3的标准;对照组术后60min已经超过普通洁净手术室空气含菌量≤200cfu/m3的标准,菌落总数量持续增加.两组消毒效果差异具有统计学意义（P＜0.01）.结论：动态消毒机消毒效果优于紫外线消毒,同时使用简便、快速、安全,值得临床推广使用.Objective： To explore the air disinfection effect and safety of dynamic sterilizer in operation room, and reduce the risk of surgical infection. Methods： Two operation rooms with same volume and almost same conditions were divided randomly into observation group and control group, the observation group receiving air disinfection with dynamic sterilizer, the control group receiving disinfection with ultraviolet ray, the samples were respectively taken 30 minutes before the operation and 30 minutes, 60 minutes,90 minutes and 120 minutes after the beginning of the operation, the air disinfection effect was observed and compared in two groups. Results： The common standard of bacterium content ~200 cfu/mS was respectively reached in 30 rain before operation and 120 minutes after the beginning of operation in observation group,but the standard of bacterium content ~200 cfu/m3 can not be reached beyond 60 minutes,the amount of total colony continuously increased in control group. There was a significant difference between the two group （P〈0.01）. Conclusion： Disinfection effect of dynamic sterilizer is better than the ultraviolet, and convenient, quick, safe, hence is worthy of being recommended in clinical practice.

关 键 词：空气消毒 动态消毒机 紫外线 手术室 

分 类 号：R472.3[医药卫生—护理学]