ICU危重患者集中,免疫力低下,容易发生感染及交叉感染,因此对ICU的环境要求高。眼镜是患近视疾患的人必须佩戴的用物。笔者对ICU医护人员7在工作中佩戴的眼镜进行污染调查,以预防交叉感染。1资料与方法综合ICU佩戴眼镜的工作人员36名,根据工作时限,分别选择工作12、8、4h工作人员眼镜表面进行采样,共采集标 Intensive ICU patients with low immunity, prone to infection and cross-infection, so the ICU’s environmental requirements. Glasses are objects that people with myopia have to wear. The author of the ICU medical staff 7 glasses worn at work to carry out pollution investigations to prevent cross-infection. 1 Materials and Methods ICU wearing glasses 36 staff, according to the working time, were selected to work 12,8,4 h staff glasses surface sampling, a total collection of standard