摘要
层流无菌室中空气尘埃微粒数的测定是监测净化室的洁净度重要指标之一。作者对空气层流无菌室中护理人员在不同状态下对≥ 0 5 μm粒 /L尘埃微粒数的影响作了对比测定。结果显示 ,护理人员活动时与安静时的比较 ,2人同时操作与 1人操作及穿普通隔离服操作和穿防尘服操作之间的比较 ,空气中尘埃微粒均有明显差异 ,P <0 0 0 1。提示层流无菌室人员必须减少活动 ,并要控制入室人数 ,同时护理人员穿防尘服操作可提高层流无菌室洁净度 。
Obiective?To study the clearness at air laminar flow bacteria free room under different situation.Method? The number of dust particle (≥0.5?μ m)was detected and compared at air laminar flow bacteria free room in different situation ,such as number of person,wearing of uniform and activity in the room.Results?There were significant difference on the particle number between the nurse at rest Vs walking, two person manipulation Vs one person, dressing isolation cloth Vs dust proof cloth( P < 0.001 ).Conclusion Less activities, less number of person and dressing of dust proof cloth will increase the clearness at air laminar flow bacteria free room to reduce the chance of contamination.
出处
《护士进修杂志》
北大核心
2000年第5期331-332,共2页
Journal of Nurses Training
