According to the "supervision and management of medical devices"
Article 32 The medical device business enterprises shall establish and implement the purchase inspection record system. Engaged in the second class, the third class of medical devices wholesale business and the third class of medical devices retail business business enterprises shall establish a sales record system. Import inspection records and sales records information should be true, accurate and complete.
Enterprises engaged in the wholesale business of medical devices, its purchase, storage, sales and other records should meet the traceability requirements.
Incoming inspection records and sales records should be kept until 2 years after the expiration date of the medical device; no expiration date, not less than 5 years. Implantable medical devices purchase inspection records and sales records should be kept permanently.
Encourage other medical device business enterprises to establish sales record system.