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Atomization preventing intraoral scanner

A scanner and intraoral technology, applied in the field of three-dimensional scanners, can solve problems such as poor accuracy of scanning results, blurred lens surfaces, affecting the use of lenses, etc., to achieve the effect of ensuring accuracy

Inactive Publication Date: 2016-06-15
SHINING 3D TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The current 3D dental scanners have the following problems: After the reflective mirror entering the mouth enters the mouth, because the air in the oral cavity is humid and the temperature in the oral cavity is relatively high relative to room temperature, it is easy to form fog on the surface of the reflective mirror, making the surface of the lens blurred and affecting The use effect of the lens is affected, resulting in poor accuracy of scanning results

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Such as figure 1 As shown, the present invention provides an anti-fogging intraoral scanner. The anti-fogging intraoral scanner 10 includes a dental speculum head 1 and a scanner host 2 . The dental speculum head 1 includes a first end (not shown in the figure) and a second end (not shown in the figure) which are oppositely arranged. The first end of the dental speculum head 1 is connected to the scanner host 2 .

[0024] The scanner host 2 includes a port (not marked) connected with the dental speculum he...

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Abstract

The invention relates to an atomization preventing intraoral scanner. The scanner comprises a scanner host and a tooth spying head; the tooth spying head comprises a first end and a second end which are oppositely arranged, and the first end of the tooth spying head is connected with the scanner host; the tooth spying head comprises a shell, and an oblique retroreflector is arranged at the position, close to the second end, on the shell; the tooth spying head further comprises a heating element, and the heating element is arranged on the inner wall of the shell and extends to the back face of the retroreflector to heat the retroreflector.

Description

technical field [0001] The invention relates to the technical field of three-dimensional scanners, in particular to an anti-fog intraoral scanner. Background technique [0002] Typically, dental treatment is performed by an impression procedure in which a plaster model of a patient's teeth is taken in a dental office or similar. However, this impression process may be accompanied by various problems such as consumption of impression material, cross-contamination, breakage of the assembled model, etc. [0003] Therefore, the two-dimensional pattern of teeth is formed by radiating radiation, which has the disadvantages of exposing the patient to a large amount of radiation and poor precision. Then, three-dimensional dental scanners were developed and widely used. The current 3D dental scanners have the following problems: after the reflective mirror entering the mouth enters the mouth, because the air in the oral cavity is humid and the temperature in the oral cavity is high...

Claims

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Application Information

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IPC IPC(8): A61B1/253
CPCA61B1/253A61B1/00124
Inventor 谢浙锋吕国庆叶子
Owner SHINING 3D TECH CO LTD
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