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Fulcrum device applied to virtual oral surgery

A fulcrum and oral cavity technology, applied in the field of fulcrum devices for virtual oral surgery, can solve the problem of lack of fulcrum

Active Publication Date: 2018-03-13
BEIJING UNIDRAW VR TECH RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem solved by the present invention is: solve the problem of lack of fulcrum in the current virtual oral surgery simulation

Method used

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  • Fulcrum device applied to virtual oral surgery
  • Fulcrum device applied to virtual oral surgery
  • Fulcrum device applied to virtual oral surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be further described below in conjunction with other drawings and specific embodiments.

[0035] Such as figure 1 As shown, the present invention provides a fulcrum device applied to virtual oral surgery, which includes a table base, a magnetic base chute, a switch magnetic base, and a hand support base: wherein,

[0036] (1) Table base

[0037] There is a rotating joint in the base of the table, which is used to connect the magnetic base chute and provide 360° rotation for the chute.

[0038] (2) Magnetic base chute

[0039] The rectangular chute is fixed to the base of the table through the rotating pair on the lower bottom surface, and realizes 360° rotation; the magnetic chute is made of smooth metal material, and the upper bottom of the magnetic chute has a chute, which can ensure that the magnetic chute can slide sports. The metal material can be steel or iron.

[0040] (3) Switch magnetic seat

[0041] The switch magnetic base is ...

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Abstract

The invention provides a fulcrum device applied to a virtual oral surgery. The device comprises a table base, a magnetic seat chute, a switch magnetic seat and a hand supporting seat. By means of theswitch magnetic seat with a switch, it is ensured that a fulcrum can drive the table base and the magnetic seat chute to freely move and the three parts can be attracted together through the magneticforce. When an operator is supported on the upper bottom surface or the side surface of the fulcrum, the fulcrum does not shake. Meanwhile, the hand supporting seat is designed according to the oral cavity, but only the space of 1-2 adjacent teeth is left as a support, which ensures that the supported teeth do not interfere with a handle of a force feedback device. Furthermore, through the designof a bracket and a track, it is ensured that the fulcrum can be adjusted to reach an ideal supporting position when any tooth in the whole oral cavity range is operated.

Description

technical field [0001] The invention designs a fulcrum construction method applied to virtual oral surgery, used in conjunction with a virtual oral surgery simulator, and plays a stable supporting role when users perform virtual oral training. As a simulation scheme of the hand support point in oral surgery, the mechanism has a large bearing capacity, and the bearing range covers the entire oral cavity, which can meet the needs of the fulcrum support in virtual oral surgery training. Background technique [0002] In the clinical operation of dental surgery, dentists mainly rely on visual and tactile feedback information to make a diagnosis and ensure the correctness and safety of the operation. During training in dental practice, students typically use plaster or resin models for practice. But because the gypsum resin model cannot be reused, these traditional training methods need to consume a lot of manpower and material resources. With the help of virtual reality technol...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/283
Inventor 王党校赵晓含姜戈张玉茹郝爱民
Owner BEIJING UNIDRAW VR TECH RES INST CO LTD