随着医学科学技术的发展,越来越多的手术中需要使用外来器械。外来器械指外单位(厂商)带到医院手术室使用的手术器械,如骨科植入物、手术内固定器械用的工具等〔1〕。这些手术器械价格昂贵、规格多,大多数医院采取租赁的方式使用。由于外来器械在不同医院之间流动使用,其清洗消毒灭菌的过程管理成为了感控管理的盲区,不规范的管理显著增加了院内感染和医疗安全隐患的发生。彻底清洗是保证消毒或灭菌成功的关键〔2〕。随着 With the development of medical science and technology, more and more surgery requires the use of foreign instruments. Foreign instruments refer to the surgical units used by the external units (manufacturers) in the operating room of the hospital, such as orthopedic implants and tools for internal fixation of surgical instruments [1]. These surgical instruments are expensive, many specifications, most hospitals to use the lease. As foreign instruments flow between different hospitals to use, the process management of disinfection and sterilization has become a blind spot for sensory and control management. Non-standard management significantly increases the incidence of nosocomial infections and medical safety risks. Thorough cleaning is to ensure the success of disinfection or sterilization key 〔2〕. along with