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目的改进穿刺针的清洗方法,提高清洗效果。方法按穿刺针回收日期分成二组,实验组用30g/L过氧化氢浸泡10 min,对照组用1∶100多酶溶液浸泡10 min,然后均用多酶溶液清洗;比较二组清洗后隐血试验阳性率,评价其清洗效果。结果实验组、对照组隐血试验阳性率分别为1.53%、9.11%,差异有统计学意义。结论过氧化氢浸泡+多酶溶液清洗的穿刺针清洗效果明显优于1∶100多酶溶液浸泡+多酶溶液清洗的穿刺针。
Objective To improve the cleaning method of the puncture needle and improve the cleaning effect. The method was divided into two groups according to the recovery date of the puncture needle. The experimental group was immersed in 30g / L hydrogen peroxide for 10 min, the control group was immersed in 1: 100 multi-enzyme solution for 10 min, then all were cleaned with multi-enzyme solution. Test positive rate, evaluate the cleaning effect. Results The positive rates of occult blood test in experimental group and control group were 1.53% and 9.11%, respectively, with significant differences. Conclusion Hydrogen peroxide immersion + multi-enzyme solution cleaning needle cleaning effect was significantly better than 1: 100 enzyme solution soaking + multi-enzyme solution cleaning needle.