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目的为寻找快捷简便，对人体无毒性且适合于急用手术间的空气消毒方法．方法随机选择术后经清洁处理的普通手术间作为消毒场所，采用不同浓度的“８４”消毒液进行气溶胶喷雾，其消毒效果经生物学检测，与１％的过氧乙酸喷雾相对照，并进行统计学分析，结果１％的“８４”消毒液喷雾后细菌减少率为７５．３％，０．５％的“８４”消毒液喷雾后细菌减少率为７２．８％，与使用１％的过氧乙酸喷雾相比较，无显著性差异（Ｐ＞０．０５）．结论采用０．５％～１％的“８４”消毒液进行喷雾，消毒效果可靠，可用于手术间的经常性消毒。
The purpose is to find a quick and easy, non-toxic to the human body and suitable for emergency use of air disinfection between methods. Methods Randomly selected common postoperative operative room as a disinfection place, using different concentrations of “84” disinfectant for aerosol spray, the disinfection effect of biological tests, compared with the 1% peracetic acid spray and The results showed that the rate of bacteria reduction after sprayed with 1% of “84” disinfectant was 75.3%, and that of bacteria with 0.5% “84” disinfectant spray was 72.8%. Compared with 1% Compared with the peracetic acid spray, there was no significant difference (P> 0.05). Conclusion 0.5% ~ 1% of “84” disinfectant sprayed, the disinfection effect is reliable, can be used for regular disinfection between operations.