Detachable lingual buckle for orthodontics

Abstract

The utility model relates to the field of orthodontics, and discloses a detachable lingual buckle for orthodontics, which comprises a bracket, the top of the bracket is provided with a traction hook, the surface of the bracket is provided with a detachable structure, the detachable structure comprises a mounting seat, the surface of the mounting seat is provided with a receding groove, and the receding groove is provided with a through hole. The inner wall of the avoiding groove is rotatably connected with a rotating shaft, the side wall of the mounting seat is fixedly connected with an arc-shaped spring, a dismounting assembly is arranged on the surface of the mounting seat, an adjusting assembly is arranged on the surface of the mounting seat, the dismounting assembly comprises a screw hole, the inner wall of the screw hole is in threaded connection with a stud, and the adjusting assembly comprises a groove. The inner wall of the groove is rotationally connected with a two-way lead screw, and the outer wall of the two-way lead screw is fixedly connected with a shifting ring. According to the utility model, the detachable structure is arranged, so that the tooth traction strength can be conveniently adjusted as required, and meanwhile, the bracket can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the field of orthodontics, in particular to a detachable lingual buckle for orthodontics. Background Art

[0002] Lingual buckles play an important role in orthodontic treatment, especially in lingual correction technology. The reason for using lingual buckles in orthodontics is to improve locked jaws and teeth that are severely tilted. During orthodontic treatment, some teeth are severely tilted. Using brackets alone usually does not produce ideal correction results and cannot straighten the teeth. Therefore, lingual auxiliary treatment methods can be used to improve the situation. This can achieve better improvement results for locked jaws and teeth that are severely tilted.

[0003] After searching, Chinese patent announcement number: CN216652492U discloses a lingual buckle for tooth correction. By arranging a first steel wire, a second steel wire and a third steel wire on the upper side of the base plate, the first steel wire, the second steel wire and the third steel wire and the first hole, the second hole and the third hole formed by the base plate can form a stable surface, wherein the first hole and the second hole are tied to the adjacent teeth or other devices through the ligature wire to form a braking axis or braking point, and the third hole is forced by the elastic line to cause the tooth to produce a three-dimensional twist, which can control the root of the tooth or tilt it. It is suitable for teeth with a large inclination or buccal and lingual horizontal eruption that need to be straightened.

[0004] In the above technical solution, multiple sets of steel wires are used to provide three-dimensional turning knobs for teeth to be twisted. However, during the orthodontic process, the expansion amplitude of the traction hook cannot be adjusted, so arch wires with different strengths need to be frequently replaced, which increases the discomfort of patients and the tediousness of operators. At the same time, the brackets cannot be removed for separate cleaning, resulting in subsequent dental glue residue. Therefore, a detachable lingual buckle for tooth correction is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a detachable lingual buckle for orthodontics, which aims to improve the problem that the detachable lingual buckle for orthodontics in the prior art cannot directly adjust the expansion range of the traction hook and requires frequent replacement of the arch wire to adjust the traction strength, which increases the complexity of the operation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a detachable lingual buckle for tooth correction, including a bracket, a traction hook is provided on the top of the bracket, a disassembly structure is provided on the surface of the bracket, the disassembly structure includes a mounting seat, an avoidance groove is provided on the surface of the mounting seat, the inner wall of the avoidance groove is rotatably connected to a rotating shaft, the side wall of the mounting seat is fixedly connected to an arc spring, the surface of the mounting seat is provided with a disassembly component, and the surface of the mounting seat is provided with an adjustment component.

[0007] As a further description of the above technical solution:

[0008] The disassembly component includes a screw hole, and the inner wall of the screw hole is threadedly connected with a stud.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a groove, the inner wall of the groove is rotatably connected to a bidirectional screw rod, the outer wall of the bidirectional screw rod is fixedly connected to a dial ring, the outer wall of the bidirectional screw rod is threadedly connected to a moving block, the top of the moving block is fixedly connected to a support rod, and the outer wall of the support rod is fixedly connected to a trapezoidal block.

[0011] As a further description of the above technical solution:

[0012] The screw hole is opened on the upper surface of the bracket, and the top end of the stud is fixedly connected to the bottom end of the mounting seat.

[0013] As a further description of the above technical solution:

[0014] The groove is formed on the upper surface of the mounting seat, and the outer wall of the moving block is matched with the inner wall of the groove.

[0015] As a further description of the above technical solution:

[0016] A socket is provided on the surface of the dial ring.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the traction hook is fixedly connected with a baffle, and the outer wall of the traction hook is fixedly connected with an arc column.

[0019] As a further description of the above technical solution:

[0020] The arc spring is sleeved on the outer wall of the arc column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, an adjustment component is provided to facilitate adjustment of the expansion range of the two sets of traction hooks, and the arc spring can limit the traction hooks after the adjustment position. The disassembly component can quickly install or disassemble the mounting seat and the bracket, which is convenient for adjusting the traction strength of the teeth as needed and facilitating the replacement of the brackets.

[0023] 2. In the present invention, a socket, a baffle, and an arc column are provided to assist the traction hook in adjusting the traction strength. The baffle places the arch wire in contact with the arc spring, and the socket allows the bracket to be adjusted without removing it from the tooth, ensuring the convenience of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a top view of the main structure of a detachable lingual buckle for orthodontic treatment proposed in the present invention;

[0025] Figure 2 The utility model provides a detachable tongue buckle for orthodontic treatment. Figure 1 A magnified schematic diagram of area A in the middle;

[0026] Figure 3 This is a schematic side view of the main structure of a detachable lingual buckle for orthodontic treatment proposed by the present invention;

[0027] Figure 4 This is a bottom view schematic diagram of the main structure of a detachable lingual buckle for orthodontic treatment proposed by the present invention;

[0028] Figure 5 The utility model provides a detachable tongue buckle for orthodontic treatment. Figure 4 Enlarged schematic diagram of area B in the middle.

[0029] Legend:

[0030] 1. Bracket; 2. Towing hook; 3. Mounting seat; 4. Screw hole; 5. Stud; 6. Avoidance groove; 7. Rotating shaft; 8. Arc spring; 9. Groove; 10. Ring; 11. Bidirectional screw; 12. Moving block; 13. Support rod; 14. Trapezoidal block; 15. Jack; 16. Baffle; 17. Arc column. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: a detachable lingual buckle for tooth correction, including a bracket 1, the bracket 1 is made of metal or ceramic material, the tooth glue is applied to the bottom of the bracket 1, the bracket 1 is clamped with surgical forceps and then glued to the tooth surface, the top of the bracket 1 is provided with a traction hook 2, the traction hook 2 is provided with two groups, and the two groups of traction hooks 2 are mirrored with the center point of the bracket 1 as the symmetry axis. The traction hook 2 is convenient for fixing the arch wire and providing better traction force. The surface of the bracket 1 is provided with a disassembly structure, and the disassembly structure includes a mounting seat 3, the surface of the mounting seat 3 is provided with an avoidance groove 6, the inner wall of the avoidance groove 6 is rotatably connected with a rotating shaft 7, the outer wall of the rotating shaft 7 is fixedly connected to the inner wall of the traction hook 2, the side wall of the mounting seat 3 is fixedly connected with an arc spring 8, the surface of the mounting seat 3 is provided with a disassembly component, and the surface of the mounting seat 3 is provided with an adjustment component.

[0033] Reference Figure 3-Figure 5 The top of the two-way screw rod 11 is connected to the bottom of the mounting base 3 by screw thread, and the top of the two-way screw rod 11 is connected to the bottom of the mounting base 3 by screw thread.

[0034] Reference Figure 2 and Figure 5 The surface of the dial ring 10 is provided with a socket 15, and the socket 15 is provided in several groups, and the sockets 15 are evenly distributed on the outer wall of the dial ring 10. The socket 15 is provided for inserting an external dental instrument to dial the dial ring 10. The outer wall of the traction hook 2 is fixedly connected with a baffle 16, and the outer wall of the traction hook 2 is fixedly connected with an arc column 17. The arc spring 8 is sleeved on the outer wall of the arc column 17, and the arc column 17 prevents the arc spring 8 from spreading outward.

[0035] Working principle: The operator manually uses the dial ring 10 to control the rotation of the bidirectional screw 11, so that the two sets of moving blocks 12 drive the two sets of support rods 13 to move closer or farther away from each other, until the two sets of trapezoidal blocks 14 contact the two sets of traction hooks 2 to form a certain extrusion force, and the rotating shaft 7 rotates inside the avoidance groove 6 to follow the amplitude rotation of the traction hook 2. At the same time, the two sets of arc springs 8 follow the two sets of traction hooks 2 to stretch or contract relative to each other. After the amplitude adjustment of the two sets of traction hooks 2 is completed, the surface of the bracket 1 is coated with dental glue, and the surgical forceps clamp the bracket 1 and stick the bracket 1 to the tooth. The arch wire is used to cooperate with the traction hook 2 to tighten the tooth. For traction, after the patient has worn it for a period of time, the traction intensity needs to be adjusted according to the traction degree of the teeth. An external surgical instrument is inserted into the inside of the socket 15 to apply force to the dial ring 10. The dial ring 10 can drive the two sets of traction hooks 2 to continue to adjust their positions, thereby facilitating the adjustment of the traction intensity. When the patient needs to remove the bracket 1, the lingual buckle is fully disinfected as a whole, and the bracket 1 is manually reversed so that the screw hole 4 is gradually separated from the stud 5, and finally the mounting seat 3 is separated from the bracket 1, and the bracket 1 is replaced to avoid the risk of the subsequent bonding strength being reduced due to the difficulty in handling the dental glue.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detachable lingual buckle for orthodontic treatment, comprising a bracket (1), a traction hook (2) being provided at the top of the bracket (1), and characterized in that: The surface of the bracket (1) is provided with a disassembly structure, and the disassembly structure includes a mounting seat (3). The surface of the mounting seat (3) is provided with an avoidance groove (6), the inner wall of the avoidance groove (6) is rotatably connected to a rotating shaft (7), the side wall of the mounting seat (3) is fixedly connected to an arc spring (8), the surface of the mounting seat (3) is provided with a disassembly component, and the surface of the mounting seat (3) is provided with an adjustment component.

2. The detachable lingual buckle for orthodontic treatment according to claim 1, characterized in that: The disassembly assembly comprises a screw hole (4), and the inner wall of the screw hole (4) is threadedly connected with a stud (5).

3. The detachable lingual buckle for orthodontic treatment according to claim 1, characterized in that: The adjustment assembly includes a groove (9), the inner wall of the groove (9) is rotatably connected to a bidirectional screw rod (11), the outer wall of the bidirectional screw rod (11) is fixedly connected to a dial ring (10), the outer wall of the bidirectional screw rod (11) is threadedly connected to a moving block (12), the top of the moving block (12) is fixedly connected to a support rod (13), and the outer wall of the support rod (13) is fixedly connected to a trapezoidal block (14).

4. The detachable lingual buckle for orthodontic treatment according to claim 2, characterized in that: The screw hole (4) is provided on the upper surface of the bracket (1), and the top end of the stud (5) is fixedly connected to the bottom end of the mounting seat (3).

5. The detachable lingual buckle for orthodontic treatment according to claim 3, characterized in that: The groove (9) is formed on the upper surface of the mounting seat (3), and the outer wall of the moving block (12) is adapted to the inner wall of the groove (9).

6. The detachable lingual buckle for orthodontic treatment according to claim 3, characterized in that: A socket (15) is provided on the surface of the dial ring (10).

7. The detachable lingual buckle for orthodontic treatment according to claim 1, characterized in that: The outer wall of the traction hook (2) is fixedly connected to a baffle (16), and the outer wall of the traction hook (2) is fixedly connected to an arc column (17).

8. The detachable lingual buckle for orthodontic treatment according to claim 7, characterized in that: The arc spring (8) is sleeved on the outer wall of the arc column (17).

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