Medical device classification rules: a type of medical device that is normally managed to ensure its safety and effectiveness. Such as surgical instruments, stethoscope, surgical cap, surgical mask, medical X-ray film, wound, etc. Class 2: medical apparatus which should be controlled for its safety and effectiveness. Such as thermometer, blood pressure gauge, electrocardioelectric diagnosis instrument, medical absorbent cotton, medical gauze, thermostatic incubator, etc. There are three kinds of glass cupping: the medical apparatus which has the potential to be dangerous to the human body and its safety and the effectiveness must be strictly controlled. For example: implantable cardiac pacemaker, artificial crystal, disposable sterile syringe or infusion tube.
