Dental instrument

By designing a U-shaped dental instrument that generates elastic deformation under biting force, and using the rebound force to depress the teeth, the problem of the lack of depressing function in existing dental instruments is solved, and the relationship between teeth is effectively adjusted and comfortable to wear is achieved.

CN122297146APending Publication Date: 2026-06-30WUXI EA MEDICAL INSTR TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUXI EA MEDICAL INSTR TECH
Filing Date
2024-12-30
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing dental instruments lack the function of indenting teeth in early intervention treatment in children, and cannot effectively adjust the dentition relationship.

Method used

A U-shaped dental instrument was designed. The upper and lower side structures, which are bifurcated in the front-to-back direction, generate elastic deformation under the action of biting force, and use the rebound force to depress the teeth. The depressing effect is enhanced by combining a U-shaped spring or a dot matrix structure.

Benefits of technology

It achieves effective tooth intrusion, improves treatment results and wearing comfort, and is suitable for personalized adjustments for different dentitions.

✦ Generated by Eureka AI based on patent content.

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Abstract

One aspect of this application provides a dental instrument in the shape of a U, with a cavity on its upper side for accommodating the patient's maxillary dentition and a cavity on its lower side for accommodating the patient's mandibular dentition. The dental instrument includes a first segment and a second segment connected in the front-back direction. The upper and lower sides of the dental instrument close together in the first segment, and the upper and lower sides of the dental instrument bifurcate in the second segment along the direction from the first segment to the second segment. Under the action of the patient's biting force, the bifurcation between the upper and lower sides of the dental instrument at the second segment can become smaller, thereby the rebound force generated by the elastic deformation can depress the corresponding teeth of the patient.
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