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tooth preparation system

A technology of teeth and dentition, which is applied in the field of dental preparation systems, can solve the problems of difficulty in ensuring the quality of non-direct-view tooth preparation in the oral operating environment, and achieve the effect of improving operation efficiency, consistency and high precision.

Active Publication Date: 2022-04-12
BEIJING YAKEBOT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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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.

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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, which includes a visual marking guide plate, a dental robot, a visual navigator and a preparation control device; Marking; the dental robot includes a mechanical positioning arm, and a surgical instrument set at the end of the mechanical positioning arm. The surgical instrument is provided with an instrument visual mark; the visual navigator is used to detect the position and posture of the dentition visual mark and the instrument visual mark; the preparation control device Visual calibration is performed based on the position and posture of the dentition visual markers, hand-eye calibration is performed based on the position and posture of the instrument visual markers, and the movement of the mechanical positioning arm is controlled based on the visual calibration results and the hand-eye calibration results. The system provided by the invention can automatically control the movement of the dental robot, even in the narrow and non-direct-view environment of the oral cavity, so that the precision of tooth preparation is higher, and the operation efficiency and consistency are improved at the same time.

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 Patents(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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