An anchorage nail guide plate connecting body

Abstract

The invention belongs to the field of anchorage nail guide plate connectors, and relates to an anchorage nail guide plate connector. The anchorage nail guide plate connector comprises a positive connector and a negative connector, wherein a groove structure matched with the head of an anchorage nail is arranged in a column structure at the lower half part of the positive connector; the upper halfpart of the positive connector adopts a flat conical structure, the upper end of the flat conical structure is small in diameter, the lower end of the flat conical structure is large in diameter, andthe top of the flat conical structure is a platform; a concave structure matched with the flat conical structure of the positive connector is arranged in the negative connector; and the diameter of the platform of the concave structure is 10-20 microns larger than that of the platform of the flat conical structure. According to the anchorage nail guide plate connector disclosed by the invention, the negative connector can be accurately matched with the positive connector, the matching is stable, the connector is not liable to dislocate, and the connecting precision is guaranteed to be high.

Description

Technical field [0001] The invention belongs to the field of anchor nail guide plate connectors, and in particular relates to an anchor nail supported digital implant guide plate connector used for cases of edentulous edentulous jaws or dentition defects. Background technique [0002] Implant restoration needs to determine the position, direction and depth of the implant before surgery. The digital implant surgical guide makes it possible to design the position of the implant before the operation and to guide it accurately during the operation. The existing implant surgical guide design can be supported by natural teeth when the number of missing teeth is small; while the edentulous jaw implant surgical guide for missing dentition, whether it is made by additive or subtractive manufacturing method, it is supported by mucosa The positioning effect of the guide plate is easily affected by the elastic deformation of the mucosa; the implant guide plate used in the case of free end o...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an anchorage nail-supported digital implant guide plate connector for edentulous and edentulous cases, so as to solve the problem that the existing traditional implant guide plates are prone to Influenced by elastic deformation of mucous membrane, inaccurate positioning, easy to be affected by surgical flap

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