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目的观察医院手术部层流洁净系统运行质量,加强安全管理措施。方法通过现场仪器分析检测方法,对某医院手术部层流洁净系统运行质量进行了监测。结果各级别手术室和辅助用房在层流洁净系统运行30min后,所有部位室内环境微小气候平均合格率达到98%以上。1 000级手术区和周边区空气中沉降菌指标有97%以上达标;10万至30万级洁净区域沉降菌指标合格率均达到100%。结论该医院手术部层流洁净系统运行质量可靠,管理规范,主要靠严格执行操作规程。
Objective To observe the operation quality of laminar flow clean system in surgical department of hospital and strengthen safety management measures. Methods The operation quality of the laminar flow clean system in a surgical department of a hospital was monitored through field instrumental analysis and testing methods. Results After 30 minutes operation of laminar flow clean system at all levels, the average passing rate of indoor microclimate in all parts reached over 98%. In the 1 000 operation area and the surrounding area, the indexes of sedimentation bacteria in the air reached the standard of more than 97%. The pass rate of the sedimentation bacteria in the 100,000 to 300,000 clean area reached 100%. Conclusion The operation of the laminar flow clean system in the surgical department of the hospital is reliable and standardized in management. The main operation procedures are strictly implemented.