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目的:探讨清洁消毒时间对手术室空气洁净度的影响。方法:采用平板自然沉降法对手术室空气消毒效果进行观察。结果:清洁消毒12 h内采样,合格率为91.18%,清洁消毒12 h以上采样,合格率为100%。结论:清洁消毒12h以上使用手术间更有利于患者。
Objective: To investigate the impact of cleaning and disinfection time on the air cleanliness in operating room. Methods: The airborne sterilizing effect in operating room was observed by flat natural sedimentation method. Results: Within 12 hours of cleaning and disinfection sampling, the pass rate was 91.18%. The samples were cleaned and disinfected for more than 12 hours and the pass rate was 100%. Conclusion: It is more beneficial for the patients to use the operation room for more than 12 hours after cleaning and disinfection.