Tri-dimensional oral prosthesis in vitro grinding and repairing emulated testing machine

A technology for dental prostheses and testing machines, which can be used in dental prostheses, mechanical devices, medical science, etc., and can solve problems such as gaps

Inactive Publication Date: 2006-09-06
TIANJIN UNIV
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above work is limited to the field of materials science, and the experimental data are obtained in a static or quasi-static environment, so there is still a big gap in the clinical practice of guiding oral restoration

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tri-dimensional oral prosthesis in vitro grinding and repairing emulated testing machine
  • Tri-dimensional oral prosthesis in vitro grinding and repairing emulated testing machine
  • Tri-dimensional oral prosthesis in vitro grinding and repairing emulated testing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention is a kind of three-dimensional dental prosthesis in vitro grinding repair testing machine, this testing machine ( figure 1 ) includes four columns 1, which are rigidly connected with the lower base plate 17 and the upper top plate 11, and they form a frame. The size of the rack is small, its length, width and height are: 300×250×250mm. The upper top plate and the lower bottom plate have a high degree of parallelism, thus ensuring that the 3D CNC workbench can run precisely according to the established requirements. 3D CNC coordinate table ( figure 2) consists of three numerically controlled workbenches with the same structure: a workbench 6 capable of moving left and right in the X direction, a workbench 7 capable of moving forward and backward in the Y direction, and a numerical control workbench 9 capable of moving up and down in the Z direction, and the axes of the three workbenches are in the The space is distributed vertically. Each workbe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The disclosed tester comprises a frame with four posts, bottom plate with a dynamometer, an accommodate-liquid pan, a clamp bottom plate, and a clamp; the top plate with a lock right angle plate and right plate; a 3D digital-control operation platform with X-direction connected to dentistry hand piece, Y-direction and Z-direction platforms every with a straight line slipway of ball screw gear connected to platform motor. This invention fits to fine repair and on-line monitor.

Description

technical field [0001] The invention relates to a three-dimensional dental prosthesis external grinding and repairing simulation test machine, which belongs to the external grinding and repairing device for prosthetics in the field of dental prosthesis. Background technique [0002] Since the application of CAD / CAM technology in the field of prosthodontics in the 1970s, the computer-aided design and manufacturing technology of dentures has developed rapidly. At present, more than 10 related products have been sold in the market abroad. In recent years, some domestic scholars have begun to pay attention to CAD / CAM technology for oral restoration. Researchers such as Lu Peijun of Peking University Stomatological Hospital have initially developed my country's first independent intellectual property rights for oral restorations (crowns, bridges, inlays, etc.) Computer-aided design and manufacturing experiment system [1-2]. Tianjin University and the School of Stomatology of Tian...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/06A61C13/00
Inventor 宋晓菲殷玲赵学满梅江平韩翼刚李佳
Owner TIANJIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap