一种医用空气消毒器消毒效果观察

目的观察一种医用空气消毒器对室内空气消毒效果。方法 用多级空气微生物采样器方法进行实验室和现场试验检测。结果该医用空气消毒器运行60 min对气雾室空气中白色葡萄球菌的杀菌率为99.96%;实验室空气中的自然消亡率≤52.28%。在内科监护室正常工作时运行60 min、120 min、180 min,对室内流动空气中的自然菌清除率达90.4%、92.2%和93.5%。结论 该医用空气消毒器在规定使用条件下,对实验室和在有人条件下对医院内科监护室中细菌有良好的清除效果,达到规范要求标准。

Disinfection Effect of A Medical Air Disinfector

objective To observe the indoor air disinfection effict of a medical air disinfector in hosptial clinnicl using.Methods Multi-level air microorganism sampler was used to carry out laboratory and on-the-spot tests.Results Operation of the air disinfector for 60 min killed 99.96% of Staphylococcus albus in air of the aerosol chamber,while the natural decay rate of S.albus in air of the laboratory was ≤52.28%.Operation of the air disinfector for 60 min,120 min,180 min killed 90.4%,92.2%,93.5% of the natural bacteria in internal medicine ICU air flow respectively.Conclusion Under the specified conditions for use,the medical air disinfector has good efficacy in removing bacteria in internal medicine ICU,meets the standard specifications.