A jawbone positioning and fixation device for navigation positioning and lower jawbone fixation during robotic dental implant surgery

A technology of navigation positioning and fixing devices, which is applied in the field of oral and maxillofacial surgery medical devices, can solve problems such as surgical precision, and achieve the effects of improving precision, avoiding interference, and increasing operating space

Pending Publication Date: 2019-01-15
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of the real-time positioning of the jawbone when the robotic surgery system performs the dental implant operation on the patient, as well as the stability of the mandible under

Method used

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  • A jawbone positioning and fixation device for navigation positioning and lower jawbone fixation during robotic dental implant surgery
  • A jawbone positioning and fixation device for navigation positioning and lower jawbone fixation during robotic dental implant surgery

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Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] refer to figure 1 with figure 2 , a jaw positioning and fixing device used for navigation, positioning and mandible fixation in the process of robotic dental implant surgery, comprising an oral mouth gag 6, a tongue baffle 10, a mandibular tray 9, a skull support 1, a direction movement locator 15 and a Surgical positioning markers for image navigation;

[0019] The two sides of the skull support 1 are connected to the oral mouth gag 6 through two telescopic mechanical devices 5b, 5c connected around the rotating-telescopic mechanical device 5e as the center, and the tongue baffle 10 is connected to the two ends of the lower end of the oral gag 6. side, the two ends of the mandibular tray 9 are respectively connected to the mouth gag 6 through another telescopic mechanical device 5d, and the direction movement locator 15 is installed on the telescopic mechani...

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Abstract

A jawbone positioning and fixation device for navigation positioning and lower jawbone fixation during robotic dental implant surgery is provided. At both sides of that skull frame, two telescopic mechanical devices connected with the rotary-telescopic mechanical device as the center are connected with the oral cavity opener. A tongue baffle is connected to both sides of that low end of the oral cavity opener, the two ends of the lower jawbone tray are respectively connected with the oral cavity opener through another telescopic mechanical device. The directional movement positioner is mountedon the telescopic mechanical device connected with the two sides of the skull bracket, the surgical positioning marker for image navigation is fixed on the symmetrical center line of the directionalmovement positioner. The open-angle position of the oral cavity opener, the rotating telescopic mechanical device and all telescopic mechanical devices are provided with dials. The jawbone positioningand fixation device avoids interference generated during robot operation, and can improve the accuracy of the cavity preparation link of the implant operation, the safety of the implant dental operation and the positioning accuracy of the operation navigation.

Description

technical field [0001] The invention relates to the field of oral and maxillofacial surgery medical instruments, in particular to a jaw positioning and fixing device used for navigation and positioning and mandibular fixation during robotic dental implant surgery. Background technique [0002] After tooth loss, the current preferred restoration method is artificial dental implant restoration, that is, artificial dental implants are implanted in the jawbone through surgery, and abutments and crowns are connected to them, so as to restore the patient's chewing, appearance and other functions. In traditional dental implant surgery, in the process of cavity preparation and implant screwing, medical staff mainly rely on medical staff to fix the patient's head and jaw with bare hands, and perform surgical operations such as cavity preparation with hand-held implant mobile phones; with the research and development of robotic surgery systems and Development, robotic dental implant t...

Claims

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Application Information

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IPC IPC(8): A61C8/00A61B34/30A61B34/20A61B90/14
CPCA61B34/20A61B34/30A61B90/14A61C8/0089A61B2034/2065
Inventor 刘云峰王卫彬阚天舒金辉姜献峰
Owner ZHEJIANG UNIV OF TECH
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