Class II medical device record certificate is valid

5 years. According to the "supervision and management of medical device production approach" to strengthen the supervision and management of medical device production, standardize the production of medical devices, to ensure the safety and effectiveness of medical devices, the operation of the first class of medical devices without licensing and filing, the operation of the second class of medical devices to implement the management of filing, filing vouchers are valid for 5 years, the operation of the third class of medical devices to implement the management of licensing.