一個
根據中國國家食品和藥物管理局的分類,將I級醫療工具,II類醫療消耗品和III類植入物(超過7天)分類。
According to the types of diseases treated , into: trauma system (bone plates, bone screws, intramedullary nails, external fixators, etc.), spinal system(vertebral implants, titanium mesh, fusion devices, etc.), joint system(artificial hip joints, artificial knee joints, artificial shoulder joints, artificial elbow joints, etc.) and others (sports medicine products, bone repair materials, etc.)