随着现代医学的迅速发展和医疗技术水平的不断提高,院内感染发生率不断上升,院内消毒隔离越来越受到重视。手术室作为一个特殊科室,工作节奏快,劳动强度大,每天有大量不良环境因素、污染因素存在。如致病微生物的侵袭、化学有害物质的污染及意外伤害等,由于这些危害因素的存在, With the rapid development of modern medicine and the continuous improvement of medical technology, the incidence of nosocomial infections is on the rise, and disinfection and isolation in the hospital is getting more and more attention. Operating room as a special department, fast paced work, labor-intensive, there are a large number of adverse environmental factors every day, pollution exists. Such as the invasion of pathogenic microorganisms, the pollution of chemical harmful substances and accidental injury, etc. Due to the existence of these hazardous factors,