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Gesture regulating device for three-dimensional measurement of dental cast

An adjustment device and three-dimensional measurement technology, applied in the field of oral restoration, can solve the problems of difficult and reliable clamping of dental molds, limited turning angle, discontinuous turning angle, etc. continuous effect

Active Publication Date: 2013-01-02
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The inventor's patent "A Dental Model Measuring Device" with the application number of 201110088369.9 once involved a dental model attitude adjustment device, but the turning and rotating actions of the device need to be manually adjusted, and then locked with screws. The operation is cumbersome and the corner is not Continuous and imprecise, the flip angle is limited by the arc track, and there will still be angles that cannot be scanned during the scanning process
In addition, the dental model is fixed by locking screws, which is troublesome to clamp, and it is difficult to reliably clamp the irregular dental model

Method used

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  • Gesture regulating device for three-dimensional measurement of dental cast
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  • Gesture regulating device for three-dimensional measurement of dental cast

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Such as figure 1 As shown, the posture adjustment device for three-dimensional measurement of dental molds in the present invention mainly includes a clamp part 1, a platform part 2, and a bracket part 3, wherein the clamp part 1 is arranged on the upper surface of the platform part 2, and the bracket part 3 is supported by a U-shaped frame structure, the platform part 2 is arranged on the upper surface of the bracket part 3 .

[0023] Such as figure 2 As shown, the fixture part 1 includes a calibration fixture 101 , an adaptation fixture 103 , a plurality of magnets 104 , and a plurality...

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Abstract

The invention discloses a gesture regulating device for a three-dimensional measurement of a dental cast. The gesture regulating device comprises a clamp part, a platform part and a bracket part; the clamp part is arranged on the upper surface of the platform part; the bracket part is of a U-shaped frame supporting structure; the platform part is arranged on the upper surface of the bracket part; the clamp part comprises a calibrating clamp, an adapting clamp and multiple magnets; the calibrating clamp is used for clamping a planar side of a dental cast; the adapting clamp has a curve profile which is used for clamping a curve side of the dental cast; the magnets are arranged in a cavity body at the bottoms of the calibrating clamp and the adapting clamp, and surfaces of the magnets which are exposed outside the cavity body are horizontal with the bottom surfaces of the calibrating clamp and the adapting clamp; the platform part comprises a turning motor, a turning motor base, a pair of couplings, a left turning shaft, a left turning side plate, a carrying platform, a right turning side plate, a pair of turning shaft bases, a right turning shaft, a pair of turning fixing rings, and a pair of turning bearings. According to the gesture regulating device, a gesture of the dental cast is automatically regulated, thereby achieving three-dimensional measurement in multiple angles.

Description

technical field [0001] The invention belongs to the field of oral restoration, and more particularly relates to a posture adjustment device for three-dimensional measurement of dental molds. Background technique [0002] Today, 1 / 4-1 / 3 of my country's population suffers from oral diseases of varying degrees, and the development of oral restoration technology plays an extremely important role in promoting a healthy life. The traditional dental restoration technology adopts hand-made prosthesis technology, which mainly adopts methods such as engraving wax type, lost wax casting, and porcelain denture production. This method has cumbersome procedures, long processing time, and low precision of the prosthesis. After several times of follow-up visits and adjustments, he could adapt, prolonging the pain and treatment time of the patient. [0003] In the early 1970s, people began to try to introduce CAD / CAM technology into dental restoration technology. Today, the mature dental C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/25
Inventor 尹周平朱钦淼程小明徐仁骁牛牧青徐健郑世娇石宏宇王晓红
Owner HUAZHONG UNIV OF SCI & TECH
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