Abstract: This paper analyzed the current reform of review and approval mechanism for medical devices and discussed the method for technical review process extending to product quality controllable direction and found the measures and suggestions to strengthen technical review for quality management system with the help with complementary relationship between the technical review and the quality management system assessment of the pre-market registration. Nowadays, because of the demand of eRPS， MAH and the amendment of regulation, the integration of technical review and quality management system is more important, necessary and scientific. Scientific and systematic evaluation should be carried out to strengthen the pre-market approval of medical devices and ensure the safety and effectiveness of medical products.