碱性和中性多酶清洗剂清洗复用骨穿针效果比较

目的：比较碱性和中性多酶清洗剂清洗复用骨穿针的效果。方法：将2014年1-2月本院消毒供应中心回收的污染复用骨穿针按清洗日期分为实验组和对照组,每组150件。实验组用1：270的碱性多酶清洗剂清洗,对照组用1：270中性多酶清洗剂清洗,比较两组器械的清洗效果。结果：实验组和对照组的器械表面清洗合格率分别为98.67%、97.33%,比较差异无统计学意义（P〉0.05）,而实验组针腔内壁清洗合格率为96.00%、杰力试纸检测合格率为95.33%,分别高于对照组的90.00%、88.67%,差异均有统计学意义（P〈0.05）。结论：碱性多酶清洗剂清洗复用骨穿针的效果优于中性多酶清洗剂,值得推广使用。

The Effects Comparison of Alkaline and Neutral Multi-enzyme Cleaning Agent in Reusable Bone Needle Cleaning

Objective：To compare the effects of alkaline and neutral multi-enzyme cleaning agent in reusable bone needle cleaning.Method：The contaminated bone needles from central sterile supply department in our hospital were selected and divided into the control group and the experimental group according to the date of cleaning,150 cases in each group.The control group was cleaned with 1：270 neutral multi-enzyme cleaning agent,the experimental group was cleaned with 1：270 alkaline multi-enzyme cleaning agent.The cleaning effects were compared between the two groups.Result：The qualified rate of surface cleaning equipment of the experimental group and the control group were 98.67%,97.33%,had no significant difference（P〉0.05）,but the cleaning qualified rate of needle cavity wall and strip inspection in the test group were 96.00% and 95.33%,they were significantly higher than the 90.00% and 88.67% in the control group,the differences were statistically significant（P〈0.05）.Conclusion：The effects of alkaline multi-enzyme cleaning agent in reusable bone needle cleaning is better than the neutral multi-enzyme cleaning agent,is worth promoting the use.