（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；5、房产证明、房屋租赁证明（出租方要提供产权证明）应有效；6、企业负责人、质量管理人的简历、学历证明或职称证明应有效；7、企业应根据自身实际建立医疗器械质量管理档案或表格。8、申请材料真实性

epartments; (2) the relevant departments shall accept the application of the applicant; (3) investigate the actual site and review the products; (4) grant the issuance of the third III medical device license.2. Legal basis: Article 14 of the Regulations on the Supervision and Administration of Medical Devices for the filing of Class I medical devices and the application for the registration of Class II and Class III medical devices, The following materials shall be submitted: (1) product risk analysis data; (2) technical requirements of the product; (3) product inspection report; (4) clinical evaluation data; (5) product specification and label samples; (6) quality management system documents related to product development and production; 5. The property certificate and house lease certificate (the lessor shall provide the property right certificate) shall be valid; 6. The resume, educational background certificate or professional title certificate of the person in charge of the enterprise and the quality manager shall be valid; 7. The enterprise shall establish the quality management files or forms of medical devices according to its own actual conditions.8. Authenticity of the application materials