Adjustable orthodontic mouth opening device

Abstract

The invention provides an adjustable orthodontic mouth opening device. The adjustable oral cavity orthodontic mouth opening device comprises a first arc-shaped plastic supporting rod, the upper surface of the first arc-shaped plastic supporting rod is fixedly connected with a plurality of first supporting fixing rings, the upper surface of each first supporting fixing ring is fixedly connected with a second supporting fixing ring, and the first supporting fixing rings are distributed up and down; a drainage groove is fixedly connected to the upper surface of the first supporting fixing ring on the lower side, water guide cotton is fixedly connected to the inner surface of the drainage groove, and a cotton ball is fixedly connected to one end of the water guide cotton. According to the adjustable oral cavity orthodontic mouth opening device, by designing the adjusting device, the device does not need to be adjusted through a bolt in the using process, then the using convenience of the device is improved, by designing the liquid collecting groove, the water guide cotton and the cotton ball, in the using process of the device, direct flowing out of saliva is avoided, and the using convenience is improved.

Description

Technical Field

[0001] This invention relates to the field of orthodontic orifice opening devices, specifically an adjustable orthodontic orifice opening device. Background Technology

[0002] An adjustable orthodontic opening appliance is a device used to treat orthodontic problems, primarily adjusting the distance between the upper and lower jaws to improve occlusion and tooth alignment. This device typically consists of two parts: a metal frame fixed to the upper and lower teeth and a screw fixed to the frame. By rotating the screw, the frame can be moved, thereby adjusting the distance between the upper and lower jaws.

[0003] Adjustable orthodontic opening devices are typically installed and adjusted by an orthodontist.

[0004] When applying for this invention, the applicant, through a search, discovered a Chinese patent that discloses an "adjustable orthodontic opening device" with application number "CN202110051420.2". This patent mainly uses a first threaded rod and a second threaded rod to adjust the distance between the first support plate and the second support plate, thereby adjusting the size of the patient's oral opening and meeting the needs of actual orthodontics. However, the adjustment process of this device is relatively complicated, it cannot be used quickly, and it cannot prevent the user from drooling. Therefore, based on the applicant's invention, an adjustable orthodontic opening device has been invented, which solves the problems of inconvenient adjustment and easy drooling. Summary of the Invention

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides an adjustable orthodontic opening device that solves the problems of inconvenient adjustment and easy drooling.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: an adjustable orthodontic orthodontic opening device, comprising: A first arc-shaped plastic support rod, with a first support fixing ring fixedly connected to the upper surface of the first arc-shaped plastic support rod, a second support fixing ring fixedly connected to the upper surface of the first support fixing ring, and multiple first support fixing rings distributed vertically, with a drainage groove fixedly connected to the upper surface of the lower first support fixing ring, a water-guiding cotton fixedly connected to the inner surface of the drainage groove, a cotton ball fixedly connected to one end of the water-guiding cotton, and a waterproof pocket fixedly connected to the front surface of the lower first support fixing ring; An adjusting device includes a limiting device and a connecting device. The connecting device includes a first metal circular rotating cylinder, a second metal circular rotating cylinder, a first metal limiting block, a second metal limiting block, a spring, and a connecting plate. The first limiting groove is located on the side surface of the first metal circular rotating cylinder, and the second limiting groove is located on the side surface of the second metal circular rotating cylinder. The outer surface of the first metal limiting block is fixedly connected to the first limiting groove, and the inner surface of the first metal limiting block is fixedly connected to the spring. The outer surface of the second metal limiting block is fixedly connected to the second limiting groove. The lower end of the connecting plate is fixedly connected to the inner surface of the first metal circular rotating cylinder. The connecting device also includes a first circular limiting ring, a second circular limiting ring, a protrusion, and a limiting groove. The inner surface of the first circular limiting ring is fixedly connected to the first metal circular rotating cylinder, and the inner surface of the second circular limiting ring is fixedly connected to the second metal circular rotating cylinder. The limiting groove is located on the side surface of the first circular limiting ring, and the protrusion is located on the side surface of the second circular limiting ring.

[0007] Preferably, the upper surface of the second support fixing ring is fixedly connected to the first support fixing ring, the side surface of the second support fixing ring forms a second fitting groove, and the side surface of the first support fixing ring forms a first fitting groove.

[0008] Preferably, the waterproof bag is made of a flexible material, and a liquid collection groove is formed on the upper surface of the waterproof bag, with the end of the water-wicking cotton away from the cotton ball extending into the interior of the liquid collection groove.

[0009] Preferably, the end of the spring away from the first metal limiting block is fixedly connected to the protrusion, and the spring is made of stainless steel.

[0010] Preferably, the end of the connecting plate away from the first metal circular rotating cylinder is fixedly connected to the second arc-shaped plastic support rod, and the connecting plate is L-shaped.

[0011] Preferably, the second circular limiting ring and the protrusion are distributed in a ring, the second circular limiting ring and the protrusion mesh with each other, and the spring is in a stretched state.

[0012] Preferably, a first adjusting plate is fixedly connected to the outer surface of the first metal circular rotating cylinder, and a second adjusting plate is fixedly connected to the outer surface of the second metal circular rotating cylinder. The first adjusting plate and the second adjusting plate are symmetrically distributed and are used to adjust the angle of the second metal circular rotating cylinder and the first metal material limiting block.

[0013] Preferably, both the first support fixing ring and the second support fixing ring are made of food-grade silicone.

[0014] (III) Beneficial Effects This invention provides an adjustable orthodontic orthodontic opening device. It has the following advantages: 1. This adjustable orthodontic orthodontic opening device is designed with an adjustment mechanism so that the device can be adjusted without the need for bolts during use, thereby increasing the convenience of the device.

[0015] 2. This adjustable orthodontic orifice opening device, through the design of a collection tank, water-guiding cotton, and cotton balls, prevents saliva from flowing out directly during use, increasing the convenience of use. Attached Figure Description

[0016] Figure 1 This is a partial structural diagram of the present invention; Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 3 This is a rear view of the present invention; Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point B; Figure 5 This is a schematic diagram of the overall structure of the present invention.

[0017] The components include: 1. First arc-shaped plastic support rod; 2. Second arc-shaped plastic support rod; 3. First support fixing ring; 4. Drainage groove; 5. Water-guiding cotton; 6. Cotton ball; 7. First fitting groove; 8. Second fitting groove; 9. Waterproof pocket; 10. Liquid collection tank; 11. Adjustment device; 12. First metal circular rotating cylinder; 13. Second metal circular rotating cylinder; 14. First metal limiting block; 15. Second metal limiting block; 16. Spring; 17. First adjusting plate; 18. Second adjusting plate; 19. First limiting groove; 20. Second limiting groove; 21. Connecting plate; 22. Second support fixing ring; 23. First circular limiting ring; 24. Second circular limiting ring; 25. Protrusion; 26. Limiting groove. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] like Figure 1-5As shown, this embodiment of the invention provides an adjustable orthodontic orthodontic opening device, including a first arc-shaped plastic support rod 1. A first support fixing ring 3 is fixedly connected to the upper surface of the first arc-shaped plastic support rod 1 for contacting the lips. A second support fixing ring 22 is fixedly connected to the upper surface of the first support fixing ring 3. Both the first support fixing ring 3 and the second support fixing ring 22 are made of food-grade silicone to ensure safety. The upper surface of the second support fixing ring 22 is fixedly connected to the first support fixing ring 3, and a second fitting groove 8 is formed on the side surface of the second support fixing ring 22. The side surface of the support fixing ring 3 forms a first fitting groove 7 to increase the fit. There are multiple first support fixing rings 3 distributed vertically. The upper surface of the lower first support fixing ring 3 is fixedly connected to a drainage groove 4. The inner surface of the drainage groove 4 is fixedly connected to a water-guiding cotton 5. One end of the water-guiding cotton 5 is fixedly connected to a cotton ball 6 for absorbing saliva. The front surface of the lower first support fixing ring 3 is fixedly connected to a waterproof pocket 9. The waterproof pocket 9 is made of flexible material. The upper surface of the waterproof pocket 9 forms a liquid collection groove 10. The end of the water-guiding cotton 5 away from the cotton ball 6 extends into the interior of the liquid collection groove 10.

[0020] Adjustment device 11 is used to adjust the angle of two arc-shaped plastic support rods. Adjustment device 11 includes a limiting device and a connecting device. The connecting device includes a first metal circular rotating cylinder 12, a second metal circular rotating cylinder 13, a first metal limiting block 14, a second metal limiting block 15, a spring 16, and a connecting plate 21. The end of the connecting plate 21 away from the first metal circular rotating cylinder 12 is fixedly connected to the second arc-shaped plastic support rod 2. The connecting plate 21 is L-shaped. A first limiting groove 19 is located on the side surface of the first metal circular rotating cylinder 12. A first adjusting plate 17 is fixedly connected to the outer surface of the first metal circular rotating cylinder 12, and a second adjusting plate 18 is fixedly connected to the outer surface of the second metal circular rotating cylinder 13. The first adjusting plate 17 and the second adjusting plate 18 are symmetrically distributed and used to adjust the angle of the second metal circular rotating cylinder 13 and the first metal limiting block 14. A second limiting groove 20 is located on the side surface of the second metal circular rotating cylinder 13, and the first metal limiting block 14... The outer surface is fixedly connected to the first limiting groove 19, the inner surface of the first metal limiting block 14 is fixedly connected to the spring 16, the end of the spring 16 away from the first metal limiting block 14 is fixedly connected to the protrusion 25, the material of the spring 16 is stainless steel, the outer surface of the second metal limiting block 15 is fixedly connected to the second limiting groove 20, the lower end of the connecting plate 21 is fixedly connected to the inner surface of the first metal circular rotating cylinder 12, the connecting device includes a first circular limiting ring 23, a second circular limiting ring 24, a protrusion 25 and a limiting groove 26, the second circular limiting ring 24 and the protrusion 25 are distributed in a ring, the second circular limiting ring 24 and the protrusion 25 mesh with each other, the spring 16 is in a stretched state, the inner surface of the first circular limiting ring 23 is fixedly connected to the first metal circular rotating cylinder 12, the inner surface of the second circular limiting ring 24 is fixedly connected to the second metal circular rotating cylinder 13, the limiting groove 26 is located on the side surface of the first circular limiting ring 23, and the protrusion 25 is located on the side surface of the second circular limiting ring 24.

[0021] Working principle: Adjust the angle between the first arc-shaped plastic support rod 1 and the second arc-shaped plastic support rod 2 according to the size of the patient's mouth and the doctor's needs. When adjustment is needed, the protrusion 25 is separated from the limiting groove 26 by stretching the spring 16. Rotate the angle between the first metal circular rotating cylinder 12 and the second metal circular rotating cylinder 13 to complete the angle adjustment. When placed in the mouth, place the cotton ball 6 on the lower lip to absorb saliva.

[0022] Although embodiments of the invention 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 to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable orthodontic mouth opening device, characterized in that, The utility model relates to a first arc plastic support rod (1), the upper surface of first arc plastic support rod (1) is fixedly connected with first support fixed ring (3), the upper surface of first support fixed ring (3) is fixedly connected with second support fixed ring (22), the number of first support fixed ring (3) is multiple and is distributed up and down, the upper surface of lower side first support fixed ring (3) is fixedly connected with drainage groove (4), the inner surface of drainage groove (4) is fixedly connected with water guide cotton (5), one end of water guide cotton (5) is fixedly connected with cotton ball (6), the front surface of lower side first support fixed ring (3) is fixedly connected with waterproof pocket (9), adjusting device (11) is connected with limiting device, the connecting device includes first metal circular rotary cylinder (12), second metal circular rotary cylinder (13), first metal material limiting block (14), second metal material limiting block (15), spring (16) and connecting plate (21), first limiting groove (19) is located in the side surface of first metal circular rotary cylinder (12), second limiting groove (20) is located in the side surface of second metal circular rotary cylinder (13), the outer surface of first metal material limiting block (14) is fixedly connected with first limiting groove (19), the inner surface of first metal material limiting block (14) is fixedly connected with spring (16), the outer surface of second metal material limiting block (15) is fixedly connected with second limiting groove (20), the lower end of connecting plate (21) is fixedly connected with the inner surface of first metal circular rotary cylinder (12), the connecting device includes first circular limiting ring (23), second circular limiting ring (24), lug (25) and limiting recess (26), the inner surface of first circular limiting ring (23) is fixedly connected with first metal circular rotary cylinder (12), the inner surface of second circular limiting ring (24) is fixedly connected with second metal circular rotary cylinder (13), limiting recess (26) is located in the side surface of first circular limiting ring (23), lug (25) is located in the side surface of second circular limiting ring (24). The upper surface of second support fixed ring (22) is fixedly connected with first support fixed ring (3), the side surface of second support fixed ring (22) forms second fit groove (8), and the side surface of first support fixed ring (3) forms first fit groove (7). The waterproof pocket (9) is of flexible material, and the upper surface of the waterproof pocket (9) forms a liquid collecting groove (10), and the end of the water guide cotton (5) away from the cotton ball (6) extends to the inside of the liquid collecting groove (10).

2. An adjustable orthodontic mouth opening device according to claim 1, wherein: The end of the spring (16) away from the first metal material limiting block (14) is fixedly connected with the lug (25), and the material of the spring (16) is stainless steel.

3. An adjustable orthodontic mouthpiece according to claim 1, wherein: The end of the connecting plate (21) away from the first metal circular rotary cylinder (12) is fixedly connected with the second arc plastic support rod (2), and the connecting plate (21) is L-shaped.

4. An adjustable orthodontic mouth opening device according to claim 1, wherein: ​ 5. An adjustable orthodontic mouth opening device according to claim 1, wherein: ​ 6. An adjustable orthodontic mouthpiece according to claim 1, wherein: The second circular limiting ring (24) and the bump (25) are annularly distributed, the second circular limiting ring (24) is engaged with the bump (25), and the spring (16) is in a stretched state.

7. An adjustable orthodontic mouthpiece according to claim 1, wherein: The outer surface of the first metal circular rotating cylinder (12) is fixedly connected with a first adjusting plate (17), and the outer surface of the second metal circular rotating cylinder (13) is fixedly connected with a second adjusting plate (18); the first adjusting plate (17) and the second adjusting plate (18) are symmetrically distributed.

8. An adjustable orthodontic mouthpiece according to claim 1, wherein: The first supporting fixing ring (3) and the second supporting fixing ring (22) are made of food-grade silica gel.

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