Tooth preparation system

A technology of teeth and dentition, applied in the field of dental preparation systems, can solve the problem of difficulty in guaranteeing the quality of non-directed tooth preparation in the oral operating environment

Active Publication Date: 2021-05-14
BEIJING YAKEBOT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a tooth preparation system, which is used to solve the defects in the prior art that the quality of tooth preparation is difficult to guarantee due to hand shaking and non-direct vision of the oral operating environment.

Method used

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] figure 1 It is one of the schematic structural diagrams of the tooth preparation system provided by the present invention, such as figure 1 As shown, the system includes a visual marking guide 10, a dental robot 20, a visual navigator 30 and a preparation control device 40;

[0044] Wherein, the visual marker guide plate 10 is arranged on...

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Abstract

The invention provides a tooth preparation system. The tooth preparation system comprises a visual marking guide plate, a dental robot, a visual navigator and a preparation control device, wherein the visual marking guide plate is arranged on a dentition where a tooth to be repaired is located, and the visual marking guide plate is provided with a dentition visual mark; the dental robot comprises a mechanical positioning arm and a surgical instrument arranged at the tail end of the mechanical positioning arm, and an instrument visual mark is arranged on the surgical instrument; the visual navigator is used for detecting the position postures of the dentition visual mark and the instrument visual mark; and the preparation control device performs visual calibration based on the position posture of the dentition visual mark, performs hand-eye calibration based on the position posture of the instrument visual mark, and controls the mechanical positioning arm to act based on a visual calibration result and a hand-eye calibration result. According to the system provided by the invention, even in a narrow and non-direct-view environment in the oral cavity, the dental robot can be automatically controlled to move, so that the tooth preparation precision is higher, and meanwhile, the operation efficiency and the consistency are improved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a tooth preparation system. Background technique [0002] Tooth preparation generally refers to the restoration, improvement or reconstruction of the anatomical shape and physiological function of the defected or missing human teeth, the caries removal and shape modification of the affected teeth or the adjacent teeth of the missing teeth through dental instruments, so as to meet the retention of the restoration , support, form, aesthetics and functional requirements for technical operations. [0003] In the traditional tooth preparation operation, the doctor usually holds a high-speed dental handpiece to complete the cutting and grinding of the teeth. Due to the shaking of hands and the narrow operating space in the oral cavity and the non-direct viewing environment, the shape accuracy of teeth after tooth preparation depends on the doctor's clinical experience and technical lev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/00A61C19/06A61C9/00A61B34/30A61B34/20A61B34/10
CPCA61C19/00A61C19/06A61C9/0046A61B34/20A61B34/10A61B34/30A61B34/70A61B34/76A61B2034/105A61B2034/107
Inventor 王利峰孙贝沈晨刘洪澎
Owner BEIJING YAKEBOT TECH CO LTD
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