（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
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；
6.有关部门的行政决定；
7.制证、发证。
很多药品或者医疗器械的经销商，如果没有三类医疗器械经营许可证，很多产品就不能卖，比如说体外诊断试剂就属于三类医疗器械，只有有相关证书，才能销售这种产品。
2、要办理三类医疗器械经营许可证，必须有相关的营业执照，一般营业执照上的经营范围这一栏，需要

erials to the relevant departments; (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 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; (3) product inspection report; (4) clinical evaluation data; (5) product instructions and label samples; 6. administrative decisions of relevant departments; 7. certificate preparation and issuance. Many distributors of drugs or medical devices can not sell many products without the business license of third class medical devices. For example, in vitro diagnostic reagents belong to the third class medical devices, and only with relevant certificates can such products be sold.2, to apply for the third class of medical device business license, must have the relevant business license, the general business license on the business scope of this column, need