双链季铵盐湿巾对婴儿暖箱消毒效果观察

发布时间：2018-04-11 06:09

本文选题：双链季铵盐 + 暖箱湿度　；参考：《中国消毒学杂志》2017年01期

【摘要】：目的观察双链季铵盐消毒湿巾对婴儿培养箱的消毒效果。方法采用棉拭子涂抹采样和细菌定量培养法,对某双链季铵盐消毒湿巾消毒新生儿培养箱的效果进行观察。不同湿度先后分为A、B、C 3组各30例,A组暖箱湿度为55%(水槽内不加水),B组暖箱湿度为65%(水槽内加水),C组暖箱湿度为75%(水槽内加水),3组使用中的暖箱均予一次性医用消毒湿巾擦拭暖箱内外壁、水槽入口。观察和比较3组消毒效果。结果 A组暖箱内壁、水槽入口擦试前菌落数的明显低于B、C组,差异有统计学意义(P0.01),A、B、C 3组暖箱外壁、内壁、水槽入口用一次性医用消毒湿巾消毒后的合格率均为100%。结论双链季铵盐(一次性医用消毒湿巾)消毒效果好、毒性低、刺激性小,可消毒使用中的婴儿暖箱。暖箱湿度增加,感染率增加,一般新生儿暖箱湿度在55%左右,水槽内不加水可降低暖箱的感染率。
[Abstract]:Objective to observe the disinfection effect of double chain quaternary ammonium salt disinfection wet towel on infant incubator.Methods Cotton swab smear sampling and bacterial quantitative culture were used to observe the efficacy of a double chain quaternary ammonium salt in disinfection of neonatal incubator.Different humidity was divided into three groups: 30 cases in group A and 30 cases in group A, respectively. The humidity of warm box in group A was 55. (the humidity of group B was 65 and that of group B was 65.) (the humidity of group C was 75 and 75.) all the boxes in use in group A were given one-off medical elimination.The poison wipes wipe the inside and outside wall of the warm box,The sink entrance.The efficacy of disinfection was observed and compared in three groups.Results the number of bacterial colonies in group A was significantly lower than that in group B (P 0.01). The qualified rates of the outer wall, inner wall and inlet of sink after disinfection with disposable medical disinfectant wet towel were all 100 in group A (P 0.01).Conclusion double chain quaternary ammonium salt (disposable medical disinfectant wet towel) has good disinfection effect, low toxicity, little irritation, and can sterilize the infant warm box in use.The humidity of warm box increases and the infection rate increases. The humidity of warm box of newborns is about 55%. The infection rate of warm box can be reduced if no water is added in the sink.
【作者单位】：浙江省丽水市人民医院;
【分类号】：R187

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