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；
7.制证、发证。

（五）应当具备与其经营的医疗器械产品相适应的技术培训和售后服务的能力。

（六）具有与经营的医疗器械相适应的质量管理制度。

其次，经营企业要知晓办理三类医疗器械经营许可证需要准备哪些资料。

(1)提交医疗器械经营企业许可证申请表，法定代表人签字或加盖企业公章；

(2)工商行政管理部门出具的企业名称预核准证明文件或《营业执照》复印件和校验原件；

plication materials to the relevant departments; (2) the relevant departments shall accept the application; (3) investigate the actual site and review the products; (4) grant the issuance of the third-class medical device license.2. Legal basis: Article 14 of the Regulations on Supervision and Administration of Medical Devices and application for registration of Class II and Class 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 description and label samples; 7. Certificate preparation and certification. (5) It shall have the ability of technical training and after-sales service suitable with the medical devices it operates. (6) It shall have a quality management system suitable for the medical devices in operation. Secondly, the operating enterprise should know what information it needs to prepare for the business license of three types of medical equipment. (1) Submit the application form for the license of the medical device trading enterprise, signed by the legal representative or affix the official seal of the enterprise; (2) The copy of the pre-approval certificate of enterprise name or the business License issued by the administrative department for industry and commerce;