CN219720905U

CN219720905U - Adjustable orthodontic mouth gag

Info

Publication number: CN219720905U
Application number: CN202320818578.2U
Authority: CN
Inventors: 倪辉
Original assignee: Chinese Academy Of Science Shenzhen Hospital, University of
Current assignee: Chinese Academy Of Science Shenzhen Hospital, University of
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-09-22
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of orthodontic openers, in particular to an adjustable orthodontic opener which comprises a transverse plate, wherein a neck ferrule is arranged on the side part of the transverse plate, a sponge pad is fixedly arranged in the inner cavity of the neck ferrule, an oral cavity adjusting assembly is arranged at the top of the transverse plate, the oral cavity adjusting assembly comprises a first oral cavity adjusting plate and a second oral cavity adjusting plate, inclined grooves are formed in the inner cavities of the first oral cavity adjusting plate and the second oral cavity adjusting plate, a plurality of sliding blocks are sleeved in the inner cavities of the two inclined grooves in a sliding manner, the sliding blocks in the two inclined grooves are movably connected through sliding rods, and a first spring is arranged in the inner cavities of the sliding blocks; through the neck of nested at the patient with the neck lasso to conveniently fix the oral cavity adjusting part, can also protect patient's head, slide in the chute through promoting the slide bar, can adjust the angle of first oral cavity regulating plate and second oral cavity regulating plate, make things convenient for medical personnel to correct patient's oral cavity.

Description

Adjustable orthodontic mouth gag

Technical Field

The utility model relates to the technical field of orthodontic mouth openers, in particular to an adjustable orthodontic mouth gag.

Background

The orthodontic treatment includes a wide range, and generally means that the orthodontic treatment is performed by using an oral technical means to correct the treatment process of uneven tooth arrangement, abnormal tooth morphology and abnormal tooth color, for example, resin veneering, porcelain teeth, orthodontic treatment and the like, and according to the actual tooth situation, the jaw deformity type and the like of an individual, an oral cavity orthodontic treatment needs to be used as an oral cavity opener, which is also called an oral cavity opener, and is an instrument for expanding an oral cavity, wherein the oral cavity is used for dyspnea or obdurability, gastric lavage and the like, the body of the oral cavity is U-shaped, and two ends of the body of the oral cavity are fixedly connected with handles respectively.

At present, most orthodontic openers in the market are all fixed shapes, and different openers need to be replaced when different opening sizes are needed, so that the orthodontic openers are inconvenient to use, are troublesome to operate, are inconvenient to operate or diagnose and operate because medical staff are needed to hold the orthodontic openers, and cannot be fixed for use, so that the convenience of using the orthodontic openers is affected.

Aiming at the problems, the utility model provides an adjustable orthodontic mouth gag.

Disclosure of Invention

The utility model aims to provide an adjustable orthodontic mouth gag, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an orthodontic mouth gag with adjustable, includes the diaphragm, the lateral part of diaphragm is equipped with the neck lasso, the inner chamber fixed mounting of neck lasso has the foam-rubber cushion, the top of diaphragm is equipped with oral cavity adjusting part, oral cavity adjusting part includes first oral cavity adjusting plate and second oral cavity adjusting plate, the chute has all been seted up to the inner chamber of first oral cavity adjusting plate and second oral cavity adjusting plate, a plurality of sliding blocks have all been cup jointed in the inner chamber of two chute in a sliding way, carries out swing joint through the slide bar between a plurality of sliding blocks in two chute, a plurality of the inner chamber of sliding block all is equipped with first spring; when using the device, can nest the neck lasso at patient's neck to the convenience is fixed oral cavity adjusting part, can also protect patient's head, slides in the chute through promoting the slide bar, under the effect of first spring, thereby can adjust the angle of first oral cavity regulating plate and second oral cavity regulating plate, thereby makes things convenient for medical personnel to correct patient's oral cavity.

Preferably, one ends of the first springs are fixedly connected with the inner cavity of the sliding block, and one ends of the first springs, which are far away from the sliding block, are respectively and movably connected with the inner cavity of the sliding rod; through setting up first spring to can extrude the both ends of sliding block, thereby can prevent the slip of sliding block, and then influence the regulation effect.

Preferably, the inner cavities of the sliding rods are respectively provided with a second spring, and two ends of the second springs are respectively fixedly connected with one end, far away from the sliding block, of the first springs; through setting up the second spring to not only can extrude first spring, can also make the slide bar shrink at the sliding block inner chamber, thereby conveniently adjust.

Preferably, the oral cavity adjusting assembly further comprises two first rotating plates, one ends of the two first rotating plates are rotatably connected with the first oral cavity adjusting plate through a first rotating rod, and the other ends of the two first rotating plates are rotatably connected with the second oral cavity adjusting plate through a second rotating rod; by arranging the first rotating plate, the first oral cavity adjusting plate and the second oral cavity adjusting plate can be simultaneously subjected to angle adjustment.

Preferably, the top of the transverse plate is fixedly connected with a supporting plate, one end of the supporting plate, which is far away from the transverse plate, is fixedly connected with a supporting block, an inner cavity at one end of the supporting block, which is far away from the supporting plate, is provided with a second rotating plate, one end of the second rotating plate is rotationally connected with the inner cavity of the supporting block through a third rotating rod, one end of the second rotating plate, which is far away from the supporting block, is fixedly connected with a lug, and the lug is fixedly connected with the side part of the first mouth cavity adjusting plate; through setting up the second pivoted board to can overturn the oral cavity adjustment subassembly, thereby conveniently accomodate the device.

Preferably, two supporting seats are arranged between the transverse plate and the neck ferrule, the inner cavities of the two supporting seats are provided with rotating blocks, the inner cavities of the rotating blocks are rotatably sleeved with fourth rotating rods, two ends of each fourth rotating rod respectively penetrate through the side parts of the two supporting seats, and the side parts of the rotating blocks are fixedly connected with the side parts of the transverse plate; through setting up the rotating block to can overturn folding to the device, thereby conveniently accomodate.

Preferably, the side part of the supporting seat is fixedly connected with the side part of the neck ring; through carrying out fixed connection with supporting seat and neck lasso to can adjust the neck lasso, and then make things convenient for the patient to use.

Compared with the prior art, the utility model has the beneficial effects that:

in the device, through the neck of nested at the patient with the neck lasso to conveniently fix the oral cavity adjusting part, can also protect patient's head, slide in the chute through promoting the slide bar, thereby make the sliding block outwards promote, thereby can adjust the angle of first oral cavity regulating plate and second oral cavity regulating plate, thereby make things convenient for medical personnel to correct patient's oral cavity, thereby increase the convenience of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the structure of the present utility model;

FIG. 3 is a bottom view of the structure of the present utility model;

FIG. 4 is a top plan view of the structure of the present utility model;

FIG. 5 is a schematic view of a portion of the structure of an oral cavity adjustment assembly according to the present utility model;

fig. 6 is a schematic view of the internal plan view of a portion of an oral cavity adjustment assembly according to the present utility model.

In the figure: 1. a neck collar; 2. an oral adjustment assembly; 3. a sponge cushion; 4. a support base; 5. a rotating block; 6. a fourth rotating lever; 7. a cross plate; 8. a support plate; 9. a support block; 10. a second rotating plate; 11. a third rotating lever; 12. a first port cavity adjustment plate; 13. a second oral cavity adjustment plate; 14. a first rotating plate; 15. a first rotating lever; 16. a bump; 17. a slide bar; 18. a chute; 19. a sliding block; 20. a second spring; 21. a first spring; 22. and a second rotating rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 6 for illustrating an embodiment 1, an adjustable orthodontic mouth gag is illustrated, which comprises a transverse plate 7, wherein a neck ferrule 1 is arranged at the side part of the transverse plate 7, a sponge pad 3 is fixedly arranged in an inner cavity of the neck ferrule 1, an oral cavity adjusting component 2 is arranged at the top of the transverse plate 7, the oral cavity adjusting component 2 comprises a first oral cavity adjusting plate 12 and a second oral cavity adjusting plate 13, inclined grooves 18 are respectively arranged in the inner cavities of the first oral cavity adjusting plate 12 and the second oral cavity adjusting plate 13, a plurality of sliding blocks 19 are respectively sleeved in the inner cavities of the two inclined grooves 18 in a sliding manner, the sliding blocks 19 in the two inclined grooves 18 are movably connected through a sliding rod 17, and a first spring 21 is respectively arranged in the inner cavities of the sliding blocks 19;

in this embodiment, when using the device, can nest neck lasso 1 at patient's neck to the convenience is fixed oral cavity adjusting part 2, can also protect patient's head, slides in chute 18 through promoting slide bar 17, under the effect of first spring 21, thereby can adjust the angle of first oral cavity regulating plate 12 and second oral cavity regulating plate 13, thereby make things convenient for medical personnel to correct patient's oral cavity.

Example 2

Referring to fig. 5 and 6 for illustrating example 2, in this embodiment, one end of a plurality of first springs 21 is fixedly connected with the inner cavity of the sliding block 19, one end of the plurality of first springs 21 far away from the sliding block 19 is movably connected with the inner cavity of the sliding rod 17, and by arranging the first springs 21, both ends of the sliding block 19 can be extruded, so that sliding of the sliding block 19 can be prevented, and further the adjusting effect is affected; the inner cavities of the sliding rods 17 are respectively provided with a second spring 20, and two ends of the second springs 20 are respectively fixedly connected with one end, far away from the sliding block 19, of the first springs 21; the oral cavity adjusting assembly 2 further comprises two first rotating plates 14, one ends of the two first rotating plates 14 are rotatably connected with the first oral cavity adjusting plate 12 through a first rotating rod 15, the other ends of the two first rotating plates 14 are rotatably connected with the second oral cavity adjusting plate 13 through a second rotating rod 22, and the first rotating plates 14 are arranged, so that the first oral cavity adjusting plate 12 and the second oral cavity adjusting plate 13 can be simultaneously subjected to angle adjustment;

in this embodiment, by providing the second spring 20, not only the first spring 21 can be pressed, but also the sliding rod 17 can be contracted in the inner cavity of the sliding block 19, so that the adjustment is convenient.

Example 3

Referring to fig. 2 and 3 for further description of example 3, in this embodiment, a supporting plate 8 is fixedly connected to the top of a transverse plate 7, one end of the supporting plate 8 far away from the transverse plate 7 is fixedly connected with a supporting block 9, an inner cavity of one end of the supporting block 9 far away from the supporting plate 8 is provided with a second rotating plate 10, one end of the second rotating plate 10 is rotatably connected with the inner cavity of the supporting block 9 through a third rotating rod 11, one end of the second rotating plate 10 far away from the supporting block 9 is fixedly connected with a protruding block 16, and the protruding block 16 is fixedly connected with the side part of the first mouth cavity adjusting plate 12; two supporting seats 4 are arranged between the transverse plate 7 and the neck ferrule 1, a rotating block 5 is arranged in the inner cavity of each supporting seat 4, a fourth rotating rod 6 is sleeved in the inner cavity of each rotating block 5 in a rotating mode, two ends of each fourth rotating rod 6 penetrate through the side parts of the corresponding supporting seats 4 respectively, the side parts of the rotating blocks 5 are fixedly connected with the side parts of the transverse plate 7, and the device can be turned and folded through the arrangement of the rotating blocks 5, so that the device is convenient to store; the side part of the supporting seat 4 is fixedly connected with the side part of the neck ring 1, and the supporting seat 4 is fixedly connected with the neck ring 1, so that the neck ring 1 can be adjusted, and the patient can use the neck ring conveniently;

in this embodiment, the second rotating plate 10 is provided, so that the mouth cavity adjusting assembly 2 can be turned over, and the device can be conveniently stored.

The working principle of the embodiment is as follows:

when needs patient's oral cavity is rectified, cup joint neck lasso 1 at patient's neck at first, thereby can fix the device, thereby the foam-rubber cushion 3 is placed with patient's neck each other this moment, thereby place patient's neck, again because neck lasso 1 cup joints at patient's neck, can prevent that the device from taking place the slope, and then play fixed action to the device, then upset oral cavity adjusting part 2, put into patient's oral cavity with first oral cavity regulating plate 12 and second oral cavity regulating plate 13 this moment, when medical personnel rectify patient's oral cavity, can promote slide bar 17, and then make sliding block 19 slide in chute 18, because the angle of chute 18 is the slope setting, consequently, when sliding bar 17 promotes, can make sliding block 19 outwards extrude first oral cavity regulating plate 12 and second oral cavity regulating plate 13, under the effect of first spring 21 and second spring 20 this moment, can extrude sliding block 19, thereby make sliding block 19 pressurize chute 18, thereby can prevent sliding block 19 landing, thereby make first oral cavity regulating plate 12 and second oral cavity regulating plate 13 carry out convenient regulation, thereby the device is convenient for the patient's oral cavity regulating plate 13.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An orthodontic mouth gag with adjustable, includes diaphragm (7), its characterized in that: the lateral part of diaphragm (7) is equipped with neck lasso (1), the inner chamber fixed mounting of neck lasso (1) has foam-rubber cushion (3), the top of diaphragm (7) is equipped with oral cavity regulation subassembly (2), oral cavity regulation subassembly (2) are including first oral cavity regulating plate (12) and second oral cavity regulating plate (13), chute (18) have all been seted up to the inner chamber of first oral cavity regulating plate (12) and second oral cavity regulating plate (13), and a plurality of sliding blocks (19) have all been cup jointed in the inner chamber of two chute (18) in the slip, carry out swing joint through slide bar (17) between a plurality of sliding blocks (19) in two chute (18), a plurality of the inner chamber of sliding block (19) all is equipped with first spring (21).

2. The adjustable orthodontic mouth gag of claim 1, wherein: one end of each first spring (21) is fixedly connected with the inner cavity of the sliding block (19), and one end of each first spring (21) far away from the sliding block (19) is movably connected with the inner cavity of the sliding rod (17) respectively.

3. The adjustable orthodontic mouth gag of claim 1, wherein: the inner cavities of the sliding rods (17) are respectively provided with a second spring (20), and two ends of the second springs (20) are fixedly connected with one end, far away from the sliding block (19), of the first springs (21) respectively.

4. The adjustable orthodontic mouth gag of claim 1, wherein: the oral cavity adjusting assembly (2) further comprises two first rotating plates (14), one ends of the two first rotating plates (14) are rotationally connected with the first oral cavity adjusting plates (12) through first rotating rods (15), and the other ends of the two first rotating plates (14) are rotationally connected with the second oral cavity adjusting plates (13) through second rotating rods (22).

5. The adjustable orthodontic mouth gag of claim 1, wherein: the top fixedly connected with backup pad (8) of diaphragm (7), the one end fixedly connected with supporting shoe (9) of diaphragm (7) are kept away from to backup pad (8), the one end inner chamber that backup pad (8) was kept away from to supporting shoe (9) is equipped with second pivoted board (10), the one end of second pivoted board (10) rotates with the inner chamber of supporting shoe (9) through third dwang (11) to be connected, the one end fixedly connected with lug (16) of supporting shoe (9) are kept away from to second pivoted board (10), the lug (16) carries out fixed connection with the lateral part of first mouth adjusting plate (12).

6. The adjustable orthodontic mouth gag of claim 1, wherein: be equipped with two supporting seats (4) between diaphragm (7) and neck lasso (1), two the inner chamber of supporting seat (4) is equipped with rotating block (5), the inner chamber rotation of rotating block (5) has cup jointed fourth dwang (6), the lateral part of two supporting seats (4) is run through respectively at the both ends of fourth dwang (6), the lateral part of rotating block (5) and the lateral part fixed connection of diaphragm (7).

7. The adjustable orthodontic mouth gag of claim 6, wherein: the side part of the supporting seat (4) is fixedly connected with the side part of the neck ring (1).