1, a class of medical devices: class risk is low, the implementation of routine management can ensure its safety, effective medical devices. Such as: surgical instruments (knife, scissors, pliers, tweezers, hooks), gua sha board, medical X-ray film, surgical gowns, surgical caps, examination gloves, gauze bandages, drainage bags.
2, Class II medical devices: Class II has a moderate risk, the need for strict control and management to ensure its safety, effective medical devices. Such as: medical suture needles, sphygmomanometers, thermometers, electrocardiographs, electroencephalograms, microscopes, acupuncture needles, biochemical analysis systems, hearing aids, ultrasound disinfection equipment, non-absorbable sutures, condoms and so on. (The four meridian integrated intermediate frequency therapeutic instrument belongs to the second class)
3, Class III medical devices: Class III has a higher risk, need to take special measures to strictly control the management of medical devices to ensure their safety and effectiveness. Such as: implantable cardiac pacemakers, corneal contact lenses, artificial crystals, ultrasound swelling liu focused knife, hemodialysis devices, implantable devices, vascular stents, comprehensive anesthesia machine, dental implant materials, medical absorbable sutures, intravascular catheters.