Metal pile nail removing device for dental restoration department

A dental prosthesis and metal technology, applied in dentistry, medical science, dental prosthetics, etc., can solve the problems of difficult to stabilize position, position deviation, large patient injury, etc., to achieve difficult position deviation, reasonable structure and convenient operation. Effect

Active Publication Date: 2021-08-24
西安交通大学口腔医院
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing metal stud removal equipment requires manual operation. It is not easy to stabilize the position when the manual hand-held instrument is directly pulled out, and the position is prone to shift, which is very harmful to the patient.

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
  • Metal pile nail removing device for dental restoration department
  • Metal pile nail removing device for dental restoration department
  • Metal pile nail removing device for dental restoration department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0035] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one.

[0036] refer to Figure 1-6 , a device for removing metal studs in dental prosthetics, comprising a support frame 1, a fixing groove is opened on the to...

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 invention belongs to the field of medical apparatus and instruments, and particularly relates to a metal pile nail removing device for the dental restoration department. Existing metal pile nail dismantling equipment needs to be operated manually, the position is not easy to stabilize, position deviation is easy to occur, and the harm to a patient is very large due to the fact that the equipment is manually held by hand for direct hard pulling. In order to solve said problems, the scheme provides that the device comprises a supporting frame; a fixing groove is formed in the top of the supporting frame, a threaded rod is slidably mounted in the fixing groove, a driving nut is mounted on the threaded rod in a threaded mode, a mounting plate is fixedly mounted at the top end of the threaded rod, an adjusting groove is formed in the top of the mounting plate, an adjusting column is rotatably mounted in the adjusting groove, a connecting groove is formed in one end of the adjusting column, and telescopic columns are slidably mounted in the connecting grooves. The invention is reasonable in structure and convenient to operate, the metal pile nail can be automatically removed through the removing device, the position can be well stabilized during removing, position deviation is not prone to occurring, and harm to a patient is small.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for removing metal studs in the Department of Dental Restoration. Background technique [0002] The post crown is a full crown restoration that uses a metal post crown to insert into the root canal to obtain retention. The length of the post crown should be sufficient, generally requiring 2 / 3 to 3 / 4 of the root length, or about the same as the completed root canal. The crown is equal in length, and the thickness of the post crown is about 1 / 3 of the transverse diameter of the root surface. It is conducive to retention. Sometimes the patient needs to take out the old metal post for treatment. The metal post is generally very firmly combined and has a high hardness, so it cannot be directly drilled and ground; [0003] However, the existing metal stud removal equipment requires manual operation. It is not easy to stabilize the position when the manual hand-held in...

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): A61C8/00
CPCA61C8/0089
Inventor 崔敏程百祥李珏丹高陶磊程政翟桐郑郁邹德慧
Owner 西安交通大学口腔医院
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