（1）申请人提交申请资料到相关部门；
（2）相关部门受理申请人的申请；
（3）到实际场地进行勘察以及对产品进行审核；
（4）准予颁发三类医疗器械许可证。
2、法律依据：《医疗器械监督管理条例》第十四条
第一类医疗器械产品备案和申请第二类、第三类医疗器械产品注册，应当提交下列资料：
（一）产品风险分析资料；
（二）产品技术要求；
（三）产品检验报告；
（四）临床评价资料；
（五）产品说明书以及标签样稿；
（六）与产品研制、生产有关的质量管理体系文件；
（七）证明产品安全、有效所需的其他资料。
二、三类医疗器械许可证注册需要什么材料
5、符合医疗器械经营要求的办公场地及仓库证明；
6、公司章程、股东会决议等；
7、财务人员身份证和上岗证；
8、其它相关材料。

and Administration of Medical Devices For the filing of Class I medical devices and the application for the registration of Class II and III medical devices, the following materials shall be submitted: (1) product risk analysis data; (2) product technical requirements; (3) product inspection report; (4) clinical evaluation data; (5) product instructions and label samples; (6) quality management system documents related to product development and production; (7) other materials required to prove the safety and effectiveness of the product.2. What materials are required for the registration of class III medical device license? 5. Certificate of office space and warehouse in accordance with the requirements of medical device operation; 6. Articles of association of the company, resolution of shareholders' meeting, etc.; 7. ID card and post certificate of financial personnel; 8. other relevant materials.