（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；申请人隐瞒有关情况或者提供虚假材料的，省、自治区、直辖市（食品）药品监督管理部门或者接受委托的设区的市级（食品）药品监督管理机构对申请不予受理或者不予核发《医疗器械经营企业许可证》，并给予警告。申请人在1年内不得再次申请《医疗器械经营企业许可证》。申请人以欺骗、贿赂等不正当手段取得《医疗器械经营企业许可证》的，（食品）药品监督管理部门应当撤销其《医疗器械经营企业许可证》，给予警告，并处1万元以上2万元以下罚款。申请人在3年内不得再次申请《医疗器械经营企业许可证》。

partments 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; Where the applicant conceals the relevant information or provides false materials, The (food) and drug regulatory department of the province, autonomous region or municipality directly under the Central Government or the entrusted (food) and drug regulatory institution of the city divided into districts shall not accept the application or issue the Medical Device Trading Enterprise License, And give a warning. The applicant shall not apply for the Medical Device Business Enterprise License again within one year. Where the applicant obtains the Medical Device Trading Enterprise License by improper means of cheating or bribery, the (food) and drug regulatory depar