随着外科手术治疗水平不断提高和微创手术技术的迅速发展,外来手术器械(供应商提供给手术室临时使用的手术器械)广泛用于一些大中型医院,如关节置换手术器械、脊椎内固定手术器械和钢板螺丝钉内固定手术器械等,不但实现了资源共享和有效降低医疗成本的目的,同时也为多层面医院开展手术提供了方便和机会。但由于这些器械在各医院之间频繁流动,临床使用 With the continuous improvement of surgical treatment and the rapid development of minimally invasive surgical techniques, foreign surgical instruments (surgical instruments temporarily supplied by suppliers to operating theaters) are widely used in large and medium-sized hospitals such as arthroplasty instruments and spinal internal fixation Surgical instruments and internal fixation of plate screws surgical instruments, not only to achieve the purpose of sharing resources and effectively reduce the cost of medical care, but also for multi-level hospital surgery provides a convenient and opportunity. However, due to the frequent flow of these devices between hospitals, clinical use