CN213310454U

CN213310454U - Tooth orthopedic device

Info

Publication number: CN213310454U
Application number: CN202021855023.8U
Authority: CN
Inventors: 冉婵; 钟雯怡; 刘来振; 兰春; 邱双双; 汤莉
Original assignee: Oral Hospital Affiliated To Zunyi Medical University
Current assignee: Oral Hospital Affiliated To Zunyi Medical University
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-01
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a tooth orthopedic device, including fixed cover, tighten up the groove, draw the screw, pull post and traction wire, fixed cover left and right sides cover is established on the fixed tooth of the tooth left and right sides that buries, the traction mouth has been seted up in the middle of the fixed cover, the tooth that buries sets up and is being drawn mouthful inside, it is provided with the draw screw in the middle of the tooth up end to bury, it all is provided with in the middle of the corresponding fixed up end face of both sides around the tooth to pull the post, traction wire both ends head twines respectively and draws the end on the post and draw the screw, it is provided with the slipknot on the fixed cover to tighten up inslot portion, compares with prior art, the utility model discloses following beneficial effect has: simple structure, convenient to use has solved the buried tooth and has pull easily and drop, and the tractive effect position is difficult for confirming, the direction is uncontrollable, does not maintain the tooth clearance to normal tooth in both sides extrudees to the buried tooth, makes the problem of pulling the difficulty.

Description

Tooth orthopedic device

Technical Field

The utility model relates to a tooth orthopedic device, which belongs to the field of tooth straightening medical appliances.

Background

Orthodontics, also called orthodontics, is used to correct crowded teeth or crowded teeth, and generally refers to a treatment process for correcting irregular tooth arrangement, abnormal tooth shape and abnormal color by a certain oral technical means. The related range of tooth correction is wide, the clinical common methods such as porcelain teeth, cosmetic crowns, orthodontics and the like have advantages and disadvantages, and an appropriate treatment method is selected according to the actual tooth conditions, the tooth jaw deformity types and the like of individuals. The correction effect and duration are different according to different ages, oral conditions and correction modes. Generally, people who are younger, healthy and have good oral conditions have better therapeutic effects. The space between the embedded tooth and its surrounding tissue is the alveolar tissue, which is generally non-inflammatory. The embedded teeth have a natural tendency to move towards the tooth tread and the cut end, and when encountering obstacles, pressure is generated. After a period of burial, the enamel-forming epithelium of the enamel surface of the crown collapses and disappears, with the possibility of cementum deposition from the capsule. The tooth tissue of the occasionally buried tooth is subjected to replacement absorption, and the tooth is easy to be mistaken for the decayed tooth.

The correction need be pull to the tooth that buries, and it is very easily drove to use finished product draw gear among the traction process, and tractive effect position is difficult for confirming, the unable control of direction, does not maintain the interdental space to normal tooth in both sides extrudees to the tooth that buries, makes and pulls the difficulty, consequently the utility model provides a tooth orthopedic device, its simple structure, convenient to use has solved the tooth that buries and has pulled easily and has come off, and tractive effect position is difficult for confirming, the unable control of direction, does not maintain the interdental space to normal tooth is to the extrusion of burial tooth as for both sides, makes the problem of pulling the difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a tooth orthopedic device which aims to solve the problems in the prior art by increasing a fixed sleeve, tightening a groove, drawing a screw, a drawing column and a drawing wire.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a tooth orthopedic device, includes fixed cover, tightens up the groove, pulls the screw, pulls post and traction wire, fixed cover left and right sides cover is established on the fixed tooth of the tooth left and right sides that buries, seted up in the middle of the fixed cover and pulled the mouth, the tooth that buries sets up and is pulling the inside of drawing the mouth, be provided with in the middle of the tooth up end that buries, both sides correspond around the tooth and fix the middle of putting up the up end face and all be provided with and pull the post, traction wire both ends twine respectively and pull post upper end and pull screw upper end, tighten up the inside slipknot that is provided with fixed cover in the groove.

Furthermore, the traction screw is in threaded connection with the embedded tooth, a first expansion end is arranged at the upper end of the traction screw, and one end of the traction wire is wound on the lower side of the first expansion end.

Furthermore, the traction column is inserted into the fixing sleeve, a second expansion end is arranged at the upper end of the traction column, and the other end of the traction wire is wound on the lower side of the second expansion end.

Further, the traction wire is made of elastic metal wires.

Furthermore, a slipknot on the fixed sleeve is fastened in the tightening groove.

Furthermore, the periphery of the traction outlet on the fixing sleeve is made of a tough metal material.

The utility model has the advantages that: the utility model discloses a tooth orthopedic device, its simple structure, convenient to use has solved the buried tooth and has pull easily and drop, and tractive effect position is difficult for confirming, the direction is uncontrollable, does not maintain the tooth clearance to normal tooth in both sides extrudees to the buried tooth, makes the problem of pulling the difficulty, in the time of in-service use, more is fit for being applied to tooth correction medical instrument field.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic top view of an orthopedic tooth device according to the present invention;

FIG. 2 is a schematic top cross-sectional view of an orthopedic tooth device of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

in the figure: 1-normal tooth, 2-fixed sleeve, 3-embedded tooth, 4-fixed tooth, 5-tightening groove, 6-traction column, 7-traction wire, 8-traction screw, 61-second expansion end and 81-first expansion end.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a tooth orthopedic device, including fixed cover 2, tighten up the groove 5, pull screw 8, pull post 6 and traction wire 7, fixed cover 2 left and right sides cover is established on fixed tooth 4 of 3 left and right sides of embedding tooth, the mouth is drawn in the middle of fixed cover 2 to having seted up, 3 settings of embedding tooth are drawing inside the mouth, be provided with in the middle of the 3 up end of embedding tooth and pull screw 8, both sides correspond fixed cover 2 up end in the middle of around 3 of embedding tooth and all be provided with and pull

post

6, 7 both ends of traction wire twine respectively and draw the end on post 6 upper end and pull screw 8, tighten up the loose joint on 5 inside fixed covers 2 of groove.

Traction screw 8 passes through threaded connection with the tooth of burying, 8 top ends of traction screw are provided with first enlarged

end

81, 7 one end windings of traction wire are at the downside of first enlarged end 81, traction column 6 is inserted and is established on fixed

cover

2, 6 top ends of traction column are provided with second enlarged

end

61, 7 other end windings of traction wire are at the downside of second enlarged end 61, traction wire 7 is made for elastic metal wire, the inside knot that has fixed cover 2 of fastening in tightening up groove 5, it is peripheral to make for the ductile metallic material to fix the drawing outlet on the cover 2.

As an embodiment of the present invention: the utility model has the advantages of that the fixed sleeve 2 can be firmly sleeved on the fixed teeth 4 at the left and right sides of the embedded tooth 3 by tightening the slipknot of the fixed sleeve 2 in the tightening groove 5, the traction port is arranged in the middle of the fixed sleeve 2, the embedded tooth 3 leaks out from the inner part of the traction port, the periphery of the traction port is made of ductile metal material, the tooth clearance can be maintained, the embedded tooth 3 is convenient to traction, the traction screw 8 is arranged in the middle of the upper end surface of the embedded tooth 3, the traction column 6 is arranged in the middle of the upper end surface of the fixed sleeve 2 at the front and back sides of the embedded tooth 3, the two ends of the traction wire 7 are respectively wound on the upper end of the traction column 6 and the upper end of the traction screw 8, the traction wire 7 between the traction column 6 and the traction screw 8 can be tightened by finely adjusting the traction column 6 upwards, so that the traction wire 7 provides an upward traction force for the embedded tooth, the problem of the buried tooth 3 pull easily drop, and the pulling effect position is difficult for confirming, the direction is uncontrollable, does not maintain the interdental space to normal tooth 1 of both sides extrudes to buried tooth 3, makes to pull the difficulty is solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tooth orthopedic device, includes fixed cover, tightens up groove, traction screw, pulls post and traction wire, its characterized in that: the fixed sleeve is characterized in that the left side and the right side of the fixed sleeve are sleeved on fixed teeth on the left side and the right side of an embedded tooth, a traction opening is formed in the middle of the fixed sleeve, the embedded tooth is arranged in the traction opening, a traction screw is arranged in the middle of the upper end face of the embedded tooth, traction columns are arranged in the front side and the rear side of the embedded tooth and correspond to the middle of the upper end face of the fixed sleeve, two ends of each traction wire are respectively wound on the upper end of each traction column and the upper end of each traction screw, and movable joints on the fixed sleeve are.

2. The orthopedic dental device of claim 1, wherein: the traction screw is connected with the embedded tooth through threads, a first expansion end is arranged at the upper end of the traction screw, and one end of the traction wire is wound on the lower side of the first expansion end.

3. The orthopedic dental device of claim 1, wherein: the traction column is inserted in the fixing sleeve, a second expansion end is arranged at the upper end of the traction column, and the other end of the traction wire is wound on the lower side of the second expansion end.

4. The orthopedic dental device of claim 1, wherein: the traction wire is made of elastic metal wires.

5. The orthopedic dental device of claim 1, wherein: the inside of the tightening groove is fastened with a slipknot on the fixed sleeve.

6. The orthopedic dental device of claim 1, wherein: the periphery of the traction outlet on the fixed sleeve is made of a tough metal material.