Orthodontic training device

Abstract

According to the orthodontic training device, air bags are fixedly connected to the outer sides and the inner sides of two connecting pads respectively, an orthopedic alveolar cavity is formed between the air bag on the outer side and the air bag on the inner side, inflation equipment is installed at the front ends of the air bags, the air bags can be expanded by inflating the inflation equipment when the orthodontic training device is used, and when the air bags are expanded, the orthodontic alveolar cavity is formed. The second outer side plate and the first inner side plate can move towards the inner side to reduce the volume of the orthopedic alveolar cavity, so that the effect of pressing the teeth is achieved, the teeth are shaped through the second outer side plate and the first inner side plate, and the volume of the orthopedic alveolar cavity is reduced according to the orthodontic condition of the alveolar cavity; the second outer side plate and the first inner side plate can provide compression force for the alveolar cavity all the time, the effect and efficiency of correcting the alveolar cavity can be effectively improved, and adjustment and use are convenient.

Description

Technical Field

[0001] The invention relates to the field of medical equipment, and in particular to an oral orthodontic training device. Background Art

[0002] Orthodontic correction mainly uses various corrective devices to adjust the coordination between facial bones, teeth, and maxillofacial nerves and muscles. In other words, it adjusts the abnormal relationship between the upper and lower jaws, between the upper and lower teeth, between the teeth and jaws, and between the nerves and muscles that connect them. The ultimate correction goal is to achieve balance, stability, and beauty of the oral and maxillofacial system. Currently, when using corrective trainers to correct patients, it is inconvenient to adjust according to the degree of correction in the oral cavity, the operation is more troublesome, and the effect is poor. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides an orthodontic training device, which effectively solves the problems mentioned in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is: An oral orthodontic trainer comprises an upper brace and a lower brace which are flexibly connected at the rear end and can be opened and closed, the upper brace and the lower brace comprise connecting pads which are distributed up and down and flexibly connected at the rear end, the outer sides and the inner sides of the two connecting pads are respectively fixedly connected with air bags, an orthopedic alveolar is formed between the outer air bag and the inner air bag, and an inflation device is installed at the front end of the air bag; the outer surface and the inner surface of the air bag located on the outside are respectively fixedly connected with a first outer plate and a second outer plate, the outer surface and the inner surface of the air bag located on the inside are respectively fixedly connected with a first inner plate and a second inner plate, and the bottoms of the first outer plate and the second inner plate are respectively fixedly connected with the connecting pads.

[0005] Preferably, the connection pads are hollow structures, and the airbags are respectively connected to the corresponding connection pads.

[0006] Preferably, the inflation device includes an inflation valve, which is fixedly connected to the front ends of the two airbags and is connected to the corresponding airbags respectively.

[0007] Preferably, the inflation valve includes a valve body, a mounting groove is provided inside the valve body, air outlet holes are respectively provided at the front and rear ends of the mounting groove, and the diameter of the air outlet hole is smaller than the diameter of the mounting groove, a valve core is installed on the inner front side of the mounting groove, the valve core is meshed with the air outlet hole on the front side, and a return spring is fixedly connected to the rear end of the valve core, and the rear end of the return spring is fixedly connected to the inner rear end of the mounting groove.

[0008] Preferably, a base groove with a trapezoidal cross section is provided at the rear end of the air outlet on the front side of the installation groove, and a baffle is fixedly connected to the rear end of the valve core, the baffle is engaged with the base groove, and an annularly distributed air vent is provided on the surface of the baffle.

[0009] Preferably, a layer of anti-slip pad is fixedly connected to the corresponding surfaces of the second outer side plate and the first inner side plate.

[0010] The present invention has novel structure, ingenious design, simple and convenient operation, and has the following advantages compared with the prior art: When in use, the airbag can be expanded by inflating air into the inflation device. When the airbag is inflated, the second outer plate and the first inner plate will move inward to reduce the volume of the orthopedic alveolar, thereby compressing the teeth. The teeth are shaped by the second outer plate and the first inner plate, and the volume of the orthopedic alveolar is reduced according to the correction of the alveolar, so that the second outer plate and the first inner plate can always provide compression force for the alveolar, which can effectively improve the effect and efficiency of the orthopedic alveolar, and is convenient to adjust and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a first schematic diagram of the overall structure of an orthodontic trainer of the present invention.

[0012] Figure 2 This is a second schematic diagram of the overall structure of an orthodontic trainer of the present invention.

[0013] Figure 3 This is a third schematic diagram of the overall structure of an orthodontic trainer of the present invention.

[0014] Figure 4 This is a first schematic diagram of a valve body structure of an orthodontic trainer of the present invention.

[0015] Figure 5 This is a second schematic diagram of the valve body structure of an oral orthodontic trainer of the present invention.

[0016] Numbers in the figure: 1-upper braces, 2-lower braces, 3-first outer plate, 4-first inner plate, 5-connecting pad, 6-air bag, 7-valve body, 8-mounting groove, 9-reset spring, 10-baffle, 11-valve core, 12-vent, 13-second outer plate, 14-second inner plate, 15-inflation valve. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0018] like Figure 1-5As shown, the present invention provides an oral orthodontic training device, comprising an upper brace 1 and a lower brace 2 which are flexibly connected at the rear end and can be opened and closed, the upper brace 1 and the lower brace 2 include connecting pads 5 which are distributed up and down and flexibly connected at the rear end, the outer sides and inner sides of the two connecting pads 5 are respectively fixedly connected with air bags 6, an orthopedic alveolar is formed between the outer air bag 6 and the inner air bag 6, and an inflation device is installed at the front end of the air bag 6; the outer surface and the inner surface of the air bag 6 located on the outside are respectively fixedly connected with the first outer plate 3 and the second outer plate 13, and the outer surface and the inner surface of the air bag 6 located on the inside are respectively fixedly connected with the first inner plate 4 and the second inner plate 14, the bottoms of the first outer plate 3 and the second inner plate 14 are respectively fixedly connected with the connecting pads 5, when in use, the upper brace 1 and the lower brace 2 are installed on the upper and lower tooth surfaces of the patient, and the rear ends of the two connecting pads 5 are between them. A deformable rubber pad is fixedly connected, and the two connecting pads 5 are flexibly connected through the rubber pad and the two connecting pads 5 can be opened and closed. After the installation is completed, the airbag 6 can be expanded by inflating the inflation device. When the airbag 6 is expanded, since the first outer plate 3 and the second inner plate 14 are fixedly connected to the connecting pad 5, the first outer plate 3 and the second inner plate 14 cannot be displaced. Then, after the airbag 6 is expanded, the second outer plate 13 and the first inner plate 4 can move inward to reduce the volume of the orthopedic alveolar, thereby playing the effect of compressing the teeth. The teeth are shaped by the second outer plate 13 and the first inner plate 4, and the volume of the orthopedic alveolar is reduced according to the correction of the alveolar, so that the second outer plate 13 and the first inner plate 4 can always provide compression force for the alveolar, which can effectively improve the effect and efficiency of the orthopedic alveolar, and is convenient to adjust and use.

[0019] The connection pad 5 is a hollow structure, and the airbags 6 are connected to the corresponding connection pads 5 respectively. The connection between the hollow connection pad 5 and the airbags 6 can be conveniently used to inflate the airbags 6 located inside and outside the connection pad 5, which is convenient for users to use.

[0020] The inflation device includes an inflation valve 15, which is fixedly connected to the front ends of the two airbags 6 and is connected to the corresponding airbags 6 respectively. The diameter of the inflation port of the inflation valve 15 can be matched with the injection port of an existing syringe. The inside of the inflation valve 15 can be inflated through the syringe, which is convenient for users to use.

[0021] The inflation valve 15 includes a valve body 7, an installation groove 8 is provided inside the valve body 7, air outlet holes are respectively provided at the front and rear ends of the installation groove 8, and the diameter of the air outlet hole is smaller than the diameter of the installation groove 8, a valve core 11 is installed on the front side of the interior of the installation groove 8, the valve core 11 is meshed with the air outlet hole on the front side, and a reset spring 9 is fixedly connected to the rear end of the valve core 11, and the rear end of the reset spring 9 is fixedly connected to the rear end of the interior of the installation groove 8. The reset spring 9 is used to push the valve core 11 to engage with the air outlet, and push the valve core 11 out of the front air outlet during inflation, and then the gas can enter the airbag 6 through the valve body 7. After detaching from the valve body 7, the valve core 11 is reset under the push of the reset spring 9 to avoid gas leakage in the airbag 6.

[0022] A base groove with a trapezoidal cross-section is provided at the rear end of the air outlet on the front side of the installation groove 8, and a baffle 10 is fixedly connected to the rear end of the valve core 11. The baffle 10 is engaged with the base groove to improve the sealing effect of the valve body 7. The surface of the baffle 10 is provided with annularly distributed air holes 12 to facilitate gas circulation when injecting gas into the valve body 7.

[0023] A layer of anti-skid pad is fixedly connected to the corresponding surfaces of the second outer plate 13 and the first inner plate 4 to increase the friction with the tooth surface and improve the firmness of the upper braces 1 and the lower braces 2 when they are installed on the teeth.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An orthodontic training device, comprising an upper brace (1) and a lower brace (2) which are flexibly connected at the rear end and can be opened and closed, characterized in that: The upper braces (1) and the lower braces (2) comprise connection pads (5) which are distributed up and down and flexibly connected at the rear end; the outer sides and inner sides of the two connection pads (5) are respectively fixedly connected with air bags (6); an orthopedic alveolar is formed between the outer air bag (6) and the inner air bag (6); an inflation device is installed at the front end of the air bag (6); the outer surface and the inner surface of the air bag (6) located on the outer side are respectively fixedly connected with a first outer plate (3) and a second outer plate (13); the outer surface and the inner surface of the air bag (6) located on the inner side are respectively fixedly connected with a first inner plate (4) and a second inner plate (14); the bottoms of the first outer plate (3) and the second inner plate (14) are respectively fixedly connected to the connection pads (5).

2. An orthodontic training device as claimed in claim 1, characterized in that: The connection pad (5) is a hollow structure, and the airbags (6) are respectively connected to the corresponding connection pads (5).

3. An orthodontic training device according to claim 1, characterized in that: The inflation device comprises an inflation valve (15), which is respectively fixedly connected to the front ends of the two air bags (6) and is respectively connected to the corresponding air bags (6).

4. An orthodontic training device according to claim 1, characterized in that: The inflation valve (15) comprises a valve body (7), a mounting groove (8) is provided inside the valve body (7), air outlet holes are provided at the front and rear ends of the mounting groove (8), and the diameter of the air outlet holes is smaller than the diameter of the mounting groove (8), a valve core (11) is installed at the front side of the interior of the mounting groove (8), the valve core (11) is meshed with the air outlet hole at the front side, a return spring (9) is fixedly connected to the rear end of the valve core (11), and the rear end of the return spring (9) is fixedly connected to the rear end of the interior of the mounting groove (8).

5. An orthodontic training device as claimed in claim 1, characterized in that: A base groove with a trapezoidal cross section is provided at the rear end of the air outlet on the front side of the installation groove (8), a baffle (10) is fixedly connected to the rear end of the valve core (11), the baffle (10) is meshed with the base groove, and an annularly distributed air vent (12) is provided on the surface of the baffle (10).

6. An orthodontic training device as claimed in claim 1, characterized in that: A layer of anti-slip pad is fixedly connected to the corresponding surfaces of the second outer side plate (13) and the first inner side plate (4).

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