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目的了解医院洁净手术室洁净性能及其环境现状,为加强手术室洁净质量管理提供参考。方法采用现场采样检测方法,对西安市15家医院51间洁净手术室进行了综合性能检测与分析。结果本次监测的51间洁净手术室空气中≥0.5μm/粒径和≥5μm/粒径的尘埃粒子合格率分别为78.4%和82.4%;空气中浮游菌的合格率为92.2%。温度、相对湿度、光照度、静压差、噪声和换气次数等项目中,以噪声和换气次数合格率偏低,仅分别为62.7%和54.9%。结论西安市医院洁净手术室静态条件下的综合性能不容乐观,整体合格率偏低,应加强维护和管理。
Objective To understand the clean performance of clean operating room in hospital and the current situation of its environment, so as to provide references for strengthening the cleanliness quality management in operating room. Methods A total of 51 clean operating rooms in 15 hospitals in Xi’an were tested and analyzed using on-site sampling and testing methods. Results The qualified rates of dust particles ≥0.5μm / particle and ≥5μm / particle in the air of 51 clean operating rooms were 78.4% and 82.4% respectively. The pass rate of airborne bacteria was 92.2%. Temperature, relative humidity, light intensity, static pressure difference, noise and ventilation times and other projects, the pass rate of noise and ventilation times is low, only 62.7% and 54.9% respectively. Conclusion The comprehensive performance of clean operating room in Xi’an hospital is not optimistic, the overall pass rate is low, so the maintenance and management should be strengthened.