【摘要】 目的 总结比较三氧消毒机与传统紫外线空气消毒效果，提高消毒效果，保证手术室无菌环境和手术安全。方法 比较6年来两种消毒方法空气细菌培养结果，其中三氧消毒机方法110次，紫外线法99次。结果 三氧消毒机法空气细菌数(166.43±127.34)；紫外线法空气细菌数(235.50±3.61)，两组总细菌数对比差异有非常显著性(t=3.84，P<0.01)。结论 三氧消毒机空气消毒效果优于紫外线。

    【关键词】 三氧消毒机；紫外线；手术室；空气消毒

    A disinfectant effect comparison of ozonizer and ultraviolet ray in operation room

    CHENG Gui-fang.

    Operation Room,Chaozhou Hospital,Chaozhou 521011,China

    【Abstract】 Objective To evaluate disinfectant effect of ozonizer and ultraviolet ray.Methods In six years results of bacterium culture were compared in 110 times of ozonizer disinfection and 99 times of ultraviolet ray disinfection.Results The bacteria were (166.43±127.34) in ozonizer disinfection,but bacteria were (235.50±3.61) in ultraviolet ray.There was a significant difference between the two group (t=3.84,P<0.01).Conclusion Ozonizer disinfection is more effective than ultraviolet ray.

    【Key words】 ozonizer;ultraviolet ray;operation room;air sterilization

    为确保手术室无菌环境 ......