领取许可证：经过审核和审批后，医疗器械经营者可以去指定的地点领取医疗器械三类经营许可证。医疗器械经营者应妥善保管好许可证，并在经营期间遵守相关的法律法规，保持许可证的有效性。

值得注意的是，办理医疗器械三类经营许可证需要满足一定的条件和标准。这包括经营者和经营场所的资质要求、产品质量控制体系的建立与运作、设备和环境条件的要求等。对于经营者而言，需要具备一定的专业知识和技能，以确保对医疗器械的质量和安全有一定的保证。

总的来说，办理医疗器械三类经营许可证是一项复杂而重要的任务。医疗器械经营者在办理过程中应该了解相关的政策法规和流程，严格履行规定的申请和审批程序，以确保取得合法的许可证。以上内容仅供参考，建议在具体操作中咨询专业的财税机构或咨询机构，以保证办理顺利。

Where there are errors in the application materials that can be corrected on the spot, The applicant shall be allowed to make corrections on the spot; if the application materials are incomplete or do not conform to the statutory form, Should inform the applicant on the spot or within five days of all the contents to be corrected, Failure to inform you after the time limit, It shall be accepted from the date of receipt of the application materials; The matters to apply for fall within the scope of the functions and powers of the administrative organ, The application materials are complete and in line with the legal form, Or where the applicant submits all the supplementary and corrected application materials as required by the respective administrative organ, The application for administrative license shall be accepted.