Oral scanning instrument protective sleeve

By introducing a lens adjustment mechanism and a protective clip into the scanner's protective sleeve, the problems of non-adjustable lens angles and easy contamination are solved, improving the accuracy and cleanliness of scanning imaging.

CN224269275UActive Publication Date: 2026-05-26GUANGZHOU VOCATIONAL & TECH COLLEGE OF HEALTH
0 Cites 0 Cited by

Patent Information

Application Number
CN202520645953.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-05-26
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing oral scanner protective covers cannot adjust the tilt angle of the lens, affecting the scanning imaging results, and the lens surface is prone to attracting dust and foreign objects.

Method used

A protective sleeve for an oral scanner, including a lens adjustment mechanism and a protective clip, was designed. The lens adjustment mechanism consists of a concave silicone pad, a sponge pad, a flat silicone pad, and an adjustment knob, which allows adjustment of the lens tilt angle. The protective clip seals the rectangular through hole through the clip body, a rounded corner rocker, and a sealing gasket to prevent dust and foreign objects from sticking.

Benefits of technology

It enables adjustable lens angles, reduces refractive errors, improves image quality, effectively prevents lens surface contamination, and ensures scanning accuracy.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a mouth scanning instrument protective sleeve which comprises a protective sleeve body, a rectangular through hole is formed in the position, close to the upper end, of the front surface of the protective sleeve body, a semicircular groove is formed in the side face of the protective sleeve body, and a round through hole is formed in the inner side of the rectangular through hole. A lens adjusting mechanism is movably installed in the rectangular through hole, and a clamping groove is formed in the position, close to the lower end of the rectangular through hole, of the front surface of the protection sleeve body. According to the mouth scanning instrument protective sleeve, an operator can adjust the inclination angle of the protective lens and clamp the protective lens according to needs through the lens adjusting mechanism, refraction errors can be effectively reduced, the imaging quality is improved, accurate measurement of the mouth scanning instrument is ensured, and the influence of the protective lens on the final scanning imaging result of the mouth scanning instrument is reduced; the protective clamping sleeve can sleeve and be clamped at the upper end of the mouth scanning instrument protective sleeve, the disassembly and assembly mode is simple, the rectangular through hole can be sealed, and dust and foreign matter are prevented from adhering to the surface of the protective lens before use.
Need to check novelty before this filing date? Find Prior Art