What are the Class II medical devices

Class II refers to medical devices, the safety and effectiveness of which should be controlled. x-ray film machine, ultrasound, microscope, biochemistry belongs to Class II,

"Classification of Medical Devices Catalog"[1]

Basic Surgical InstrumentsMicrosurgical Instruments

Neurosurgical InstrumentsOphthalmic Instruments

Ear, Nose, and Throat Surgical Instruments Stomatology Surgical Instruments

Thoracic and Cardiovascular Surgical Instruments Abdominal Surgical Instruments

Urinary and Anorectal Surgical Instruments Orthopedic Surgical Instruments

Obstetrics and Gynecology Surgical Instruments Family Planning Surgical Instruments

Injections and Punctures Surgical Instruments for Burns and Plastics Surgical Instruments

General Diagnostic Instruments Medical Electronic Instruments and Equipment

Medical optical instruments, instruments and endoscopic equipment medical ultrasound instruments and related equipment

Medical laser instruments and equipment medical high-frequency instruments and equipment

Physical therapy and rehabilitation equipment Chinese medicine instruments

Medical magnetic *** vibration equipment medical X-ray equipment

Medical X-ray appendages and components medical high-energy radiation equipment

Medical nuclide equipment medical ray protection supplies, devices

Clinical test and analysis instruments medical laboratory and basic equipment and apparatus

Extracorporeal circulation and blood treatment equipment implantable materials and artificial organs

Operating room, emergency room, diagnostic and treatment room equipment and apparatus stomatology equipment and apparatus

Ward care equipment and apparatus disinfection and sterilization equipment and apparatus

Medical cold therapy, cryogenic, refrigeration equipment and appliances Stomatology materials

Medical hygiene materials and dressings Medical suture materials and adhesives

Medical polymer materials and products Flexible

Interventional equipment