In accordance with China's National Medical Products Administration regulations, our Class II and III medical devices implement the UDI system with a "one regulation, one code" management approach. This ensures products are shipped with assigned UDI codes, hospitals scan codes during acceptance, and clinical staff scan codes during use and record the entire process. The UDI code enables upward traceability of production and distribution information and downward traceability of usage impact scope, achieving full traceability throughout the lifecycle.