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A kind of dental professional teaching aid

A teaching aid and professional technology, applied in the direction of educational equipment, teaching models, instruments, etc., can solve the problems of lack of flexibility, rigid teaching molds, etc., and achieve the effect of rich mobility, low cost, and good cost performance

Active Publication Date: 2022-04-08
DEZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, most of the existing models are fixed and lack dynamic flexibility, which leads to relatively rigid teaching molds for stomatology

Method used

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  • A kind of dental professional teaching aid
  • A kind of dental professional teaching aid
  • A kind of dental professional teaching aid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1 to Figure 6 , the present invention provides a professional dental teaching aid, comprising a base, the upper part of the base is connected with the oral cavity model, the upper part of the base is provided with a main pole 1, the oral cavity model includes an integral tooth model 2 used as upper teeth and lower teeth respectively, and two upper and lower integral dental models 2 are hinged to each other, the side where the front teeth of the integral dental model 2 are located is the front side; the rear sides of the upper and lower integral dental models 2 are hinged, and the rear side of the integral dental model 2 used as the lower teeth extends away from the integral dental model 2 A connection block 4 is provided, and the lower side of the connection block 4 is connected to the upper end of the main strut 1 with a spherical hinge;

[0040] The upper and lower integral dental models 2 both include a base part 201, and the base part 201 is provided wit...

Embodiment 2

[0056] On the basis of Embodiment 1, a column 42 is fixedly arranged on the lower side of the connecting block 4, the column 42 is perpendicular to the lower side of the connecting block 4, and the bottom end of the column 42 is connected to the upper end of the main strut 1 by a ball joint;

[0057] A corrugated part 421 is provided in the middle of the column 42, and the cylinder of the corrugated part 421 is made of elastic material.

[0058] Through this structure, the supporting part of the oral model is slightly movable, so as to simulate the diagnosis and treatment state that the real patient cannot remain absolutely still.

[0059] Flanges 43 are symmetrically fixed on both sides of the column body of the column 42, and the flaps 43 are located on the lower side of the corrugated part 421. A motor 44 is arranged on the upper side of each flap 43. The motor 44 is a servo motor, and the motor shaft of the motor 44 is fixed. The connecting cam 45 is located under the lowe...

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Abstract

The invention discloses a dental professional teaching aid, which relates to the field of teaching equipment. The technical proposal is that it includes a base, the upper part of the base is connected with an oral cavity model, the upper part of the base is provided with a main pole, and the oral cavity model includes integral dental models used as upper teeth and lower teeth respectively. , the upper and lower two integral tooth models are hinged to each other, the side where the front teeth of the integral dental model are located is the front side; the rear sides of the upper and lower two integral dental models are hinged, and the rear side of the integral dental model used as the lower teeth is provided with a connecting block, the connecting block The lower side is connected with the ball joint at the upper end of the main strut. The beneficial effects of the present invention are: the device adopts the form of universal connection, which makes the overall mobility of the model more abundant, and combines the connection form of the gum bed and the tooth model of this solution, so that the teaching aid can simulate the arrangement of teeth in different states, It solves the inconvenient problem that the traditional fixed oral teaching aid model can only show one tooth state. Moreover, the overall structure of the scheme is not complicated, the cost is low, and the cost performance is very good.

Description

technical field [0001] The invention relates to the field of educational equipment, in particular to a dental professional teaching aid. Background technique [0002] Most oral diseases are concentrated in the teeth. Most of the current oral teaching aids use prefabricated gums and tooth models. Different dental models are made to correspond to different dental diseases, so that learners can train for different models. Moreover, most of the existing models are fixed and lack dynamic flexibility, which leads to relatively rigid teaching molds for stomatology. Contents of the invention [0003] In view of the above technical problems, the present invention provides a dental professional teaching aid. [0004] The technical solution is to include a base, the upper part of the base is connected with the oral cavity model, the upper part of the base is provided with a main support rod, and the oral cavity model includes integral dental models used as upper teeth and lower teet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
CPCG09B23/283
Inventor 韩冰孙春彦于雯杨玲周开文
Owner DEZHOU UNIV