不同材质洁布对医院高频接触表面清洁效果的比较

Comparison of cleaning effect of clean cloth with different materials on high-frequency contact surface of the hospital

目的提高医院高频接触表面清洁效果,减少医院相关感染的发生。方法 2016年11~12月取选我院妇产科、骨科、普外科高频接触的键盘、门把手、电话机、微泵、床头铃和床栏等60个物体表面作为研究对象,分别用三种不同材质洁布对这些物体表面进行清洁,并在清洁前后采样。结果消毒湿巾、超纤维毛巾、棉质毛巾细菌清除率依次为93.9%、92.4%和65.2%,清洁后的物体表面符合环境卫生标准合格率依次是100%、95%和30%,消毒湿巾和超纤维毛巾的清洁效果优于棉质毛巾,差异有统计学意义(P<0.05),消毒湿巾与超纤维毛巾对物体表面细菌清除率差异无统计学意义(P>0.05)。结论消毒湿巾和超纤维毛巾对物体表面均具有良好的清洁效果,但消毒湿巾的性价比远低于超纤维毛巾,因此在洁布的选择方面超纤维毛巾是最佳的。

Objective To improve the cleaning effect of high-frequency contact surface in the hospital and reduce the incidence of hospital-related infection.Methods From November to December 2016,60 surfaces including keyboard,door handle,telephone,micro pump,bedside bell and bed bar,etc.from departments of gynaecology and obstetrics,orthopedics,and general surgery were selected as research objects.The surfaces were cleaned by the cloths with three different materials and samples were collected before and after cleaning.Results The bacterial clearance rates of disinfecting wipe,microfiber towel,and cotton towel was 93.9%,92.4% and 65.2% respectively,and the qualified rate meeting the hygienic standard after cleaning was 100%,95% and 30% accordingly,and the cleaning effect of disinfecting wipe and microfiber towel were better than that by cotton towel（P〈0.05）.The bacterial clearance rate was not displayed statistical difference in disinfecting wipe and microfiber towel（P〉0.05）.Conclusion Both disinfecting wipe and microfiber towel obtain favorable cleaning effect,but the cost performance of disinfecting wipe is much lower than that of the microfiber towel,so microfiber towel is the best choice.