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内镜在临床诊断和治疗方面应用广泛,但由于内镜构造精细、管道细长、弯角狭小、材质特殊、许多部件不耐高温,给清洗消毒工作带来诸多困难。内镜如果消毒不严,可能会造成幽门螺杆菌、结核杆菌、乙肝病毒、丙肝病毒甚至艾滋病病毒等病原微生物的医源性传播〔1〕。1内镜的污染情况
Endoscopic diagnosis and treatment of a wide range of applications, but because of the fine structure of the endoscopy, slender pipe, narrow corners, special materials, many parts are not resistant to high temperatures, to the cleaning and disinfection work has brought many difficulties. Endoscopy if lax disinfection, may result in Helicobacter pylori, Mycobacterium tuberculosis, hepatitis B virus, hepatitis C virus and even AIDS and other pathogenic microorganisms iatrogenic transmission 〔1〕. 1 Endoscopic contamination