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随着内镜技术的不断普及和发展,这项侵入性诊疗技术的临床应用越来越广泛,而由此带来的医院内感染风险也随之增加。日本学者报告,日本胃镜检查引起的幽门螺杆菌(HP)感染率为1.1%〔1〕。由于内镜操作环境的特殊性,需要接触体内的血液、体液、黏膜、组织,使用后清洗消毒不及时就会导致有机物和微生物残留,甚至形成生物膜,造成胃镜清洗消毒失败,最终导致医院感染的发生。因此,内镜在使用过程中的清洗消毒十分重要。由于胃镜的材
With the continuous popularization and development of endoscopic techniques, the clinical application of this invasive diagnostic technique has become more and more widespread, and the consequent risk of nosocomial infections has also increased. Japanese scholars report, Japan caused by gastroscopy Helicobacter pylori (HP) infection rate was 1.1% 〔1〕. Due to the special nature of the endoscopic operating environment, it is required to contact with the body’s blood, body fluids, mucous membranes and tissues. Cleaning and disinfection after use may cause organics and microorganisms to remain and even form biofilms, resulting in failure of gastroscope cleaning and disinfection and finally nosocomial infection happened. Therefore, the endoscope in the process of cleaning and disinfection is very important. As gastroscope material