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目的比较3种消毒液对备皮刀的消毒效果。方法将普通患儿头皮静脉穿刺用过的备皮刀分别用含有效氯20 g/L的某消毒液、20 g/L的戊二醛、75%的酒精消毒液进行消毒,3组均按消毒时间5 min、10 min,每月各取5例做细菌培养,连续监测3个月。结果含有效氯20 g/L的某消毒液消毒备皮刀5 min、10 min,细菌检测合格率均为100%2,0 g/L戊二醛消毒合格率分别为66.7%和86.7%,75%的酒精消毒合格率为46.7%和60%。结论含有效氯20 g/L的某消毒液消毒方法快捷、安全、有效、无腐蚀,是备皮刀理想的消毒剂。
Objective To compare the disinfection effect of three kinds of disinfectant on skin preparation knife. Methods Common scalp venous puncture skin preparation knife were used chlorine 20 g / L of a disinfectant, 20 g / L of glutaraldehyde, 75% alcohol disinfectant disinfection, three groups were press Disinfection time 5 min, 10 min, take 5 cases each month for bacterial culture, continuous monitoring for 3 months. Results The sterilization rate of glutaraldehyde was 100%, 2,0 g / L for glutaraldehyde was 66.7% and 86.7%, respectively, for a disinfectant preparation knife containing effective chlorine of 20 g / L for 5 min and 10 min, 75% pass rate of alcohol disinfection 46.7% and 60%. Conclusion The method of disinfection with a disinfectant containing available chlorine 20 g / L is fast, safe, effective and non-corrosive. It is an ideal disinfectant for skin preparation knife.