医院感染是病人在医院获得的感染。随医疗诊治水平的提高,护士接触的医疗仪器及新的治疗手段也日益增多,特别是一些进口的高精密仪器使用后如何妥善消毒灭菌,现已成为护理工作中的一大难题,如窥镜既不能用高压灭菌法处理,也不能用优氯净一类高效、快速的化学消毒剂来浸泡消毒,而乙肝表面抗原采用一般的中效消毒又难以奏 Nosocomial infections are infections that patients get in the hospital. With the improvement of medical diagnosis and treatment, nurses are increasingly exposed to medical instruments and new treatments. In particular, how to properly disinfect and sterilize imported high-precision instruments has become a major problem in nursing. The mirror can neither be treated with autoclaving, nor can it be soaked and sterilized with a high-efficiency and rapid chemical disinfectant of the excellent chlorine net, and the hepatitis B surface antigen is difficult to be played by the general intermediate effect disinfection.