Class I, Class II and Class III medical supplies, is in accordance with the supervision and management of medical devices regulations have relevant provisions of the arrangement, the management of the degree of strictness in order from low to high:
1, Class I refers to the routine management is sufficient to ensure the safety and efficacy of medical devices.
2, Class II refers to its safety, effectiveness should be controlled medical devices.
3, the third category refers to, implanted in the human body; used to support, maintain life; potentially dangerous to the human body, its safety and effectiveness must be strictly controlled medical devices.