4. 申请递交：将准备好的申请材料递交给北京市食品药品监督管理局或相应的区县级药监部门。

5. 审核及评审：申请材料递交后，相关部门会进行审核和评审，包括对质量管理体系的合规性、产品技术的合规性、生产场所的合规性等方面的审查。

报告批准：如果申请符合相关要求，审核通过后，相关部门会向申请人颁发三类医疗器械许可证。

在办理过程中，应根据实际情况与相关部门保持沟通，并提前了解和遵守相关的法规和政策要求。注意，具体的申请流程和要求可能会因政策和变化而有所调整，建议在申请之前咨询相关部门或查阅guanfangwangzhan，了解Zui新的办理指南和要求。

How long does it take to approve the registration of the class III medical device license? (1) Acceptance: The applicant shall apply to the Administrative Acceptance Service Center, submit the application materials in accordance with the catalogue listed in Article 6 of the Instructions, and the staff of the Acceptance Center shall examine the application materials in accordance with the requirements of the Acceptance Standards for the Registration and Application Materials of Domestic Third Class and Overseas Medical Devices (National Drug Administration [2005] No.111). Where the application item does not need to obtain an administrative license according to law, The applicant shall be informed immediately of the non-acceptance of the application; Where the application items do not fall within the scope of the functions and powers of the administrative organ according to law, A decision shall be made immediately, And inform the applicant to apply to the relevant administrative organ;