CN215503483U

CN215503483U - Orthodontic appliance for children oral cavity

Info

Publication number: CN215503483U
Application number: CN202120906596.7U
Authority: CN
Inventors: 王小艳; 蒋海晓; 张亚勤
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-14
Anticipated expiration: 2031-04-29

Abstract

The utility model provides a children's orthodontic appliance in oral cavity, includes first splint, first splint front side is provided with the second splint, first splint with the spout has all been opened to the second splint, first splint downside is provided with sectorial first extension plate, first extension plate and rear side spout sliding connection, second splint downside is provided with sectorial second extension plate. The utility model effectively solves the problems that the traditional oral cavity appliance is expensive, the steel wire is easy to hurt oral cavity tissues during disassembly, and teeth grinding cannot be prevented; and the functional mode is single, and fixed mode is loaded down with trivial details, and inconvenient dismantlement also is inconvenient to be fit for the problem of different age groups children through the adjustment.

Description

Orthodontic appliance for children oral cavity

Technical Field

The utility model relates to the field of medical appliances, in particular to an orthodontic appliance for children.

Background

Oral correction is a treatment range of orthodontics, including one in which crowding of teeth, incorrect occlusion, etc. occur; if the dental arch is abnormally developed and the arrangement of teeth is disordered and uneven, the face looks uncoordinated; the traditional oral cavity corrector ligates with the main arch wire through the ligature wire to achieve the correcting effect, the steel wire tooth socket is expensive and needs to go to a hospital frequently for a double-diagnosis, and the steel wire is easy to damage oral cavity tissues during disassembly and cannot prevent tooth grinding; the function mode is single, the fixing mode is complicated, the disassembly is inconvenient, and the adjustment is inconvenient for children in different ages; so that the orthodontic appliance for children is urgently needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the children oral orthodontic appliance, which effectively solves the problems that the traditional oral appliance is expensive, the steel wire is easy to injure oral tissues during disassembly, and molar cannot be prevented; and the functional mode is single, and fixed mode is loaded down with trivial details, and inconvenient dismantlement also is inconvenient to be fit for the problem of the children of different age brackets through the adjustment.

In order to solve the problems, the utility model adopts the technical scheme that:

the utility model provides a ware is rescued to children's orthodontic in oral cavity, includes first splint, first splint front side is provided with the second splint, first splint with the spout has all been opened to the second splint, first splint downside is provided with sectorial first extension plate, first extension plate and rear side spout sliding connection, second splint downside is provided with sectorial second extension plate, second extension plate and front side spout sliding connection, second splint middle part front side sets up the regulation handle, the regulation handle front side is provided with adjusts the structure, it is provided with the head rod to adjust the structure rear side.

Preferably, adjust the structure include with adjust handle fixed connection's screw rod, screw rod rear side fixedly connected with swivel becket, the swivel becket with the second splint rotates to be connected, the screw rod rear side with head rod threaded connection, the head rod rear side with first splint fixed connection, the rotation of adjusting the handle constitutes first splint is close to the structure of second splint.

Preferably, a shallow groove is formed in the left side of the second clamping plate, a short rod is arranged in the middle of the left side of the second clamping plate and is in sliding connection with the shallow groove, and the front end of the short rod is fixedly connected with the second extension plate.

Preferably, the middle side of the first extension plate is fixedly connected with a hollow first connecting rod, the middle side of the first connecting rod is slidably connected with a second connecting rod, and the rear end of the second connecting rod is fixedly connected with the second extension plate.

Preferably, the front end of the short rod is fixedly connected with a stud, and a screwing block is connected with the stud in a threaded manner.

Preferably, a backing plate is fixedly connected to the lower side of the first clamping plate.

Preferably, the first clamping plate and the second clamping plate are made of plastic materials.

The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:

1. the rotation of rotating the handle is passed through the transmission of adjusting the structure drives the second splint are close to first splint to through adjusting first splint with the effect of the tooth of different degrees children upper portion is rescued to the distance of second splint, and prevention children patient's molar conveniently carries out the dismantlement of device, has alleviateed medical staff's work load.

2. Through screwing the screwing block, the short rod is fixed and moved, so that the first extension plate and the second extension plate are fixed and moved.

Drawings

Fig. 1 is a schematic axial structure diagram of the orthodontic appliance for children of the utility model.

Fig. 2 is a top view of a child orthodontic appliance of the utility model.

Fig. 3 is a schematic structural view of a first extension plate and a second extension plate of the orthodontic appliance for children of the utility model.

Fig. 4 is a schematic structural view of a first splint and a second splint of the orthodontic appliance for children according to the utility model.

Fig. 5 is a schematic view of a screw structure of the orthodontic appliance for children of the utility model.

Fig. 6 is an enlarged schematic view of the first link and the second link of the orthodontic appliance for children of the utility model.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, the utility model provides a children oral orthodontic appliance, which comprises a first clamp plate 1, wherein a second clamp plate 8 is arranged on the front side of the first clamp plate 1, sliding grooves 7 are formed in the first clamp plate 1 and the second clamp plate 8, a fan-shaped first extension plate 3 is arranged on the lower side of the first clamp plate 1, the first extension plate 3 is slidably connected with the sliding groove 7 on the rear side, a fan-shaped second extension plate 11 is arranged on the lower side of the second clamp plate 8, the second extension plate 11 is slidably connected with the sliding groove 7 on the front side, an adjusting handle 2 is arranged on the front side of the middle part of the second clamp plate 8, an adjusting structure is arranged on the front side of the adjusting handle 2, and a first connecting rod 10 is arranged on the rear side of the adjusting structure.

Firstly, according to the requirement of the upper teeth of the children, the adjusting handle 2 is rotated, the rotation of the rotating handle drives the second clamping plate 8 to be close to the first clamping plate 1 through the transmission of the adjusting structure, and therefore the effect of correcting the upper teeth of the children in different degrees is achieved by adjusting the distance between the first clamping plate 1 and the second clamping plate 8.

The adjusting structure comprises a screw rod 9 fixedly connected with an adjusting handle 2, a rotating ring 14 is fixedly connected with the rear side of the screw rod 9, the rotating ring 14 is rotatably connected with a second clamping plate 8, the rear side of the screw rod 9 is in threaded connection with a first connecting rod 10, the rear side of the first connecting rod 10 is fixedly connected with a first clamping plate 1, and the adjusting handle 2 rotates to form the first clamping plate 1 close to the structure of the second clamping plate 8.

By the rotation of the rotating handle, the rotating handle drives the screw 9 to rotate, the rotating ring 14 rotates around the second rotation, and the first connecting rod 10 drives the first clamping plate 1 to approach the second clamping plate 8 due to the rotating connection of the screw 9 and the first connecting rod 10.

Shallow slot 5 is opened on the left side of

second splint

8, 8 left sides middle parts of second splint are provided with quarter butt 6, quarter butt 6 with shallow slot 5 sliding connection, 6 front ends of quarter butt with second extension plate 11 fixed connection.

Can be according to the needs of different children patients, draw outward short rod 6, short rod 6 along shallow slot 5 slides to make short rod 6 drive second extension board 11 removes, thereby drive second extension board 11 with first extension board 3 is in spout 7 removes, thereby is fit for the needs that different paediatrics patients oral cavity needs were rectified.

The middle side of the first extension plate 3 is fixedly connected with a hollow first connecting rod 12, the middle side of the first connecting rod 12 is connected with a second connecting rod 13 in a sliding mode, and the rear end of the second connecting rod 13 is fixedly connected with the second extension plate 11.

The first link 12 is slidably connected to the second link 13 by the movement of the second extension board 11, and the sliding connection between the first extension board 3 and the second extension board 11 serves to connect the first extension board 3 and the second extension board 11.

The front end of the short rod 6 is fixedly connected with a stud, and a screwing block is connected with the stud in a threaded manner.

Through screwing the screwing block, the function of fixing and moving the position of the short rod 6 is achieved, and therefore the function of fixing and moving the first extension plate 3 and the second extension plate 11 is achieved.

A backing plate 4 is fixedly connected to the lower side of the first clamping plate 1.

The pad 4 serves to protect the patient from teeth that are not being corrected.

The first clamping plate 1 and the second clamping plate 8 are both made of plastic materials.

Because the quality of the plastic material is lighter, the comfort level of wearing of the patient is improved.

When the adjustable tooth-correcting device is used, firstly, the adjusting handle 2 is rotated according to the requirements of the upper teeth of the children, the second clamping plate 8 is driven to be close to the first clamping plate 1 through the transmission of the adjusting structure, and therefore the effect of correcting the upper teeth of the children with different degrees is achieved by adjusting the distance between the first clamping plate 1 and the second clamping plate 8.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the first clamping plate 1, the adjusting handle 2, the first extension plate 3, the backing plate 4, the shallow groove 5, the short rod 6, the sliding groove 7, the second clamping plate 8, the screw 9, the first connecting rod 10, the second extension plate 11, the first connecting rod 12, the second connecting rod 13, the rotating ring 14, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims

1. The utility model provides a children's orthodontic appliance which characterized in that: including first splint (1), first splint (1) front side is provided with second splint (8), first splint (1) with spout (7) have all been opened in second splint (8), first splint (1) downside is provided with sectorial first extension plate (3), first extension plate (3) and rear side spout (7) sliding connection, second splint (8) downside is provided with sectorial second extension plate (11), second extension plate (11) and front side spout (7) sliding connection, second splint (8) middle part front side sets up regulation handle (2), regulation handle (2) front side is provided with the regulation structure, the regulation structure rear side is provided with head rod (10).

2. The orthodontic appliance of claim 1, wherein: the adjusting structure comprises a screw rod (9) fixedly connected with an adjusting handle (2), a rotating ring (14) is fixedly connected to the rear side of the screw rod (9), the rotating ring (14) is rotatably connected with the second clamping plate (8), the rear side of the screw rod (9) is in threaded connection with a first connecting rod (10), the rear side of the first connecting rod (10) is fixedly connected with a first clamping plate (1), and the adjusting handle (2) is rotated to form the first clamping plate (1) close to the structure of the second clamping plate (8).

3. The orthodontic appliance of claim 1, wherein: second splint (8) left side is opened there are shallow slot (5), second splint (8) left side middle part is provided with quarter butt (6), quarter butt (6) with shallow slot (5) sliding connection, quarter butt (6) front end with second extension plate (11) fixed connection.

4. The orthodontic appliance of claim 1, wherein: first extension board (3) medial side fixedly connected with hollow first connecting rod (12), first connecting rod (12) medial side sliding connection has second connecting rod (13), second connecting rod (13) rear end with second extension board (11) fixed connection.

5. The orthodontic appliance of claim 3, wherein: the front end of the short rod (6) is fixedly connected with a stud, and a screwing block is connected with the stud in a threaded manner.

6. The orthodontic appliance of claim 1, wherein: the lower side of the first clamping plate (1) is fixedly connected with a backing plate (4).

7. The orthodontic appliance of claim 1, wherein: the first clamping plate (1) and the second clamping plate (8) are both made of plastic materials.