Medical consumables refer to medical devices that are used once or for a short period of time during clinical diagnosis, treatment, nursing, surgery, and testing processes, and cannot be reused or have extremely high reuse costs after consumption. They are different from large diagnostic and treatment equipment; In terms of regulation, risks are classified into categories one, two, and three, with raw materials covering plastics, films, glass wafers, metals, silicone, non-woven fabrics, biodegradable materials, etc.