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目的评价一种双链复合季铵盐手消毒液现场消毒效果,为临床消毒实际应用提供依据。方法采用现场消毒试验方法,对医院自愿受试者手进行现场消毒效果观察。结果用该复合季铵盐消毒液在手和前臂皮肤上喷洒湿润作用2 min,再用该消毒液擦拭1 min,对皮肤上自然菌平均清除率为96.63%。结论该双链复合季铵盐手消毒液对医务人员手上自然菌具有良好的消毒效果,对皮肤无刺激性。
Objective To evaluate the disinfection effect of a double-chain quaternary ammonium salt hand disinfectant in order to provide the basis for the practical application of clinical disinfection. Methods The method of on-site disinfection was used to observe the disinfection effect of volunteers in the hospital. Results The composite quaternary ammonium disinfectant was sprayed on the skin of forearm and forearm wet for 2 min and then wiped with the disinfectant for 1 min. The average clearance rate of natural bacteria on the skin was 96.63%. Conclusion The double-stranded quaternary ammonium salt hand disinfectant has a good disinfection effect on the natural bacteria in the hands of medical staff and is non-irritating to the skin.