Dental brace

Abstract

The utility model discloses an orthodontic appliance which comprises a connecting part, an anterior tooth part and a posterior tooth part, the posterior tooth part comprises a left side tooth socket and a right side tooth socket, and the left side tooth socket and the right side tooth socket are connected through the connecting part; the connecting part comprises two adjusting blocks, two arch expanding rods are fixedly welded to one sides of the two adjusting blocks, threaded rods are welded to the other sides of the two adjusting blocks, and one ends of the two threaded rods are in threaded connection with adjusting pieces; the front tooth part comprises an arc-shaped piece, the other end of the arc-shaped piece is connected with the right side tooth socket through an adjusting mechanism, a plurality of connecting pieces are arranged on the arc-shaped piece, the dental arch is expanded in the horizontal direction, the normal dental arch form can be recovered, crowding can be relieved, and teeth can be aligned; adjustment can be carried out according to the front tooth correction conditions of different patients, and connecting pieces can be added according to the conditions of the patients, so that the correction effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dental medical instruments, in particular to a dental orthodontic appliance. Background Art

[0002] In real life, many people have sagittal teeth that seriously affect the beauty of their teeth. Usually, they use adhesive brackets to correct their teeth in order to beautify them. Braces are a device for treating malocclusion, or orthodontic appliances. They can generate force, or the functional force of the masticatory muscles and perioral muscles and appliances can change the deformed frontal bones, misaligned teeth and periodontal supporting tissues, so as to facilitate the normal growth and development of the maxillofacial region.

[0003] Traditional dental braces use metal sleeves such as steel wires to correct teeth, but the force of such steel wire sleeves is too weak and can only slightly correct teeth. It is not possible to correct slightly more serious teeth. Moreover, the correction takes a long time. The exposed braces will affect the appearance of the teeth and the patient's life and communication, and cannot meet the purpose of dental correction. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a dental brace to solve the problems mentioned in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A dental brace comprises a connecting portion, a front tooth portion and a back tooth portion, wherein the back tooth portion comprises a left brace and a right brace, and the left brace and the right brace are connected via the connecting portion;

[0007] The connecting part includes two adjustment blocks, one side of each of the two adjustment blocks is fixedly welded with two expansion rods, the other ends of the expansion rods are respectively connected to the left brace and the right brace, the other sides of the two adjustment blocks are welded with threaded rods, one end of the two threaded rods is threadedly connected with an adjustment piece;

[0008] The front tooth part includes an arc-shaped member, one end of the arc-shaped member is fixedly connected to the left brace, and the other end of the arc-shaped member is connected to the right brace through an adjustment mechanism. A plurality of connecting members are provided on the arc-shaped member.

[0009] By adopting the above technical scheme, the dental brace can be adjusted according to the orthodontic conditions of different patients and the jaw can be expanded laterally. The dental brace can adjust the distance between the left braces and the right braces through the setting of the connecting part, expand the dental arch horizontally, restore the normal dental arch shape, relieve crowding, and align the teeth; in a short period of time, the mid-jaw suture of the maxillary bone is opened, and the jaw can be expanded laterally. Through the setting of the front teeth part, a number of connecting parts are fitted with the patient's teeth, and can be adjusted according to the front teeth correction conditions of different patients.

[0010] Preferably, the left brace and the right brace each include two fixing sleeves, and a balancing wire is welded between the fixing sleeves.

[0011] By adopting the above technical solution, the fixing sleeve can be connected and fixed to the patient's teeth through the base glue, and the balancing wire can connect the two fixing sleeves, so that the fixing sleeve can connect and adjust the patient's left teeth and right teeth, thereby correcting the patient.

[0012] Preferably, a connecting hook is welded to the lower end of the fixing sleeve, and a first sphere is welded to one end of the connecting hook.

[0013] By adopting the above technical solution, the connecting hook can hook the adjusting rubber band, thereby adjusting the distance between the patient's teeth, and the first sphere can reduce the wear of the connecting hook on the patient's oral cavity.

[0014] Preferably, two ends of the adjusting member are provided with bidirectional threaded holes, and the two threaded rods are threadedly connected in the bidirectional threaded holes.

[0015] By adopting the above technical solution and setting the bidirectional threaded hole, the adjusting member can adjust the distance between the moving blocks to expand the jaw laterally.

[0016] Preferably, the adjustment mechanism includes a fixing block, a through hole is provided in the fixing block, one end of the arc-shaped member passes through the through hole, one end of the fixing block is threadedly connected with a fixing bolt, and the fixing bolt is in contact with and connected to the arc-shaped member.

[0017] By adopting the above technical solution and setting the fixing bolts, the curvature of the arc-shaped member can be adjusted according to the patient's dental condition, thereby facilitating the adjustment of the patient's dental distance.

[0018] Preferably, some of the connecting members include a moving block, a moving hole is formed in the moving block, the arc-shaped member passes through the moving hole, and a dental correction plate is welded to one side of the moving block.

[0019] By adopting the above technical solution, the movable hole facilitates the movement of the movable block, and the dental correction plate facilitates the connection of the connecting piece to the patient's teeth.

[0020] Preferably, a connecting rod is welded to one end of the orthodontic plate, and a second sphere is welded to the other end of the connecting rod.

[0021] By adopting the above technical solution, the connecting rod is convenient for adjusting the distance between the connecting parts, and the second sphere can reduce the wear of the connecting rod on the patient's oral cavity.

[0022] In summary, the utility model mainly has the following beneficial effects:

[0023] The dental brace can adjust the distance between the left braces and the right braces through the setting of the connecting part, expand the dental arch horizontally, restore the normal dental arch shape, relieve crowding, and align the teeth; in a short period of time, the mid-jaw suture of the maxillary bone is opened and the side of the jaw is expanded. Through the setting of the front tooth part, several connecting parts are fitted with the patient's teeth through base glue, and can be adjusted according to the front tooth correction conditions of different patients, and connecting parts can be added according to the patient's condition, thereby increasing the correction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0026] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting part of the utility model.

[0029] Figure numerals: 1, posterior tooth part; 101, left braces; 102, right braces; 1021, fixed sleeve; 1022, balance wire; 103, connecting hook; 104, first sphere; 2, connecting part; 201, adjusting block; 202, expansion rod; 203, threaded rod; 204, adjusting piece; 205, bidirectional threaded hole; 3, anterior tooth part; 301, arc part; 302, adjusting mechanism; 3021, fixed block; 3022, through hole; 3023, fixing bolt; 303, connecting piece; 3031, moving block; 3032, moving hole; 3033, orthodontic plate; 3034, connecting rod; 3035, second sphere. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] refer to Figures 1 to 5 A dental brace comprises a connecting portion 2, an anterior tooth portion 3 and a posterior tooth portion 1, wherein the posterior tooth portion 1 comprises a left brace 101 and a right brace 102, and the left brace 101 and the right brace 102 are connected via the connecting portion 2;

[0033] The connecting part 2 includes two adjusting blocks 201, one side of the two adjusting blocks 201 is fixedly welded with two expansion rods 202, the other ends of the expansion rods 202 are respectively connected to the left brace 101 and the right brace 102, and the other sides of the two adjusting blocks 201 are welded with threaded rods 203, one end of the two threaded rods 203 is threadedly connected with an adjusting member 204;

[0034] The front tooth part 3 includes an arc-shaped member 301 , one end of which is fixedly connected to the left brace 101 , and the other end of which is connected to the right brace 102 via an adjustment mechanism 302 . A plurality of connecting members 303 are provided on the arc-shaped member 301 .

[0035] It should be noted that both the left braces 101 and the right braces 102 include two fixed sleeves 1021, and a balancing wire 1022 is welded between the fixed sleeves 1021. The fixed sleeves 1021 can be connected and fixed to the patient's teeth through base glue. The balancing wire 1022 can connect the two fixed sleeves 1021, so that the fixed sleeves 1021 can connect and adjust the patient's left teeth and right teeth, thereby correcting the patient. A connecting hook 103 is welded at the lower end of the fixed sleeve 1021, and a first sphere 104 is welded at one end of the connecting hook 103. The connecting hook 103 can hook the adjusting rubber band to adjust the distance between the patient's teeth. The first sphere 104 can reduce the wear of the connecting hook 103 on the patient's oral cavity.

[0036] In some specific implementation schemes, two-way threaded holes 205 are provided at both ends of the adjusting member 204, and the two threaded rods 203 are threadedly connected in the two-way threaded holes 205. Through the setting of the two-way threaded holes 205, the adjusting member 204 can adjust the distance between the moving blocks 3031 to expand the side of the jaw. The adjusting mechanism 302 includes a fixing block 3021, and a through hole 3022 is provided in the fixing block 3021. One end of the arc-shaped member 301 passes through the through hole 3022. One end of the fixing block 3021 is threadedly connected with a fixing bolt 3023, and the fixing bolt 3023 is in contact with the arc-shaped member 301. Through the setting of the fixing bolt 3023, the curvature of the arc-shaped member 301 can be adjusted according to the patient's tooth condition, thereby facilitating the adjustment of the patient's tooth distance.

[0037] In some other embodiments, several connecting parts 303 include a moving block 3031, a moving hole 3032 is opened in the moving block 3031, the arc-shaped part 301 passes through the moving hole 3032, a dental correction plate 3033 is welded on one side of the moving block 3031, the moving hole 3032 facilitates the movement of the moving block 3031, the dental correction plate 3033 facilitates the connection of the connecting part 303 to the patient's teeth, a connecting rod 3034 is welded at one end of the dental correction plate 3033, and a second sphere 3035 is welded at the other end of the connecting rod 3034, the connecting rod 3034 facilitates the adjustment of the distance between the connecting parts 303, and the second sphere 3035 can reduce the wear of the connecting rod 3034 on the patient's oral cavity.

[0038] Principle and advantages of use:

[0039] When in use, the left braces 101 and the right braces 102 are put on the patient's back teeth through the base glue, the arc-shaped member 301 is adjusted according to the patient's oral cavity to a suitable position, the fixing bolt 3023 is in contact and connected with the arc-shaped member 301, so as to fix the arc-shaped member 301, the moving block 3031 is moved, the dental correction plate 3033 is connected to the patient's teeth with the base glue, and the adjustment rubber band is used to connect with the connecting rod 3034, and the distance between the connecting members 303 is adjusted, so as to adjust the distance between the patient's teeth, and connecting members can be added according to the patient's needs. The number of 303 can increase the use effect of the corrector, and the adjusting member 204 can be rotated. The two threaded rods 203 can adjust the distance between the adjusting blocks 201 through the bidirectional threaded holes 205, so that the distance between the left braces 101 and the right braces 102 can be adjusted, and the dental arch can be expanded horizontally to restore the normal dental arch shape, relieve crowding, and align the teeth; in a short period of time, the mid-jaw suture of the maxillary bone is opened, and the side of the jaw is expanded, and the connecting hook 103 can hook the adjusting rubber band to adjust the distance between the fixing sleeves 1021, thereby adjusting the distance between the patient's teeth.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dental brace, comprising a connecting portion (2), an anterior tooth portion (3) and a posterior tooth portion (1), characterized in that: The posterior tooth part (1) comprises a left-side brace (101) and a right-side brace (102), and the left-side brace (101) and the right-side brace (102) are connected via the connecting part (2); The connecting portion (2) comprises two adjustment blocks (201), one side of the two adjustment blocks (201) is fixedly welded with two expansion rods (202), the other ends of the expansion rods (202) are respectively connected to the left brace (101) and the right brace (102), the other sides of the two adjustment blocks (201) are welded with threaded rods (203), one end of the two threaded rods (203) is threadedly connected with an adjustment member (204); The front tooth portion (3) comprises an arc-shaped member (301), one end of the arc-shaped member (301) is fixedly connected to the left brace (101), and the other end of the arc-shaped member (301) is connected to the right brace (102) via an adjustment mechanism (302), and a plurality of connecting members (303) are provided on the arc-shaped member (301).

2. A dental brace according to claim 1, characterized in that: The left-side brace (101) and the right-side brace (102) both include two fixing sleeves (1021), and a balancing steel wire (1022) is welded between the fixing sleeves (1021).

3. A dental brace according to claim 2, characterized in that: A connecting hook (103) is welded to the lower end of the fixing sleeve (1021), and a first sphere (104) is welded to one end of the connecting hook (103).

4. A dental brace according to claim 1, characterized in that: Two bidirectional threaded holes (205) are provided at both ends of the adjusting member (204), and the two threaded rods (203) are threadedly connected in the bidirectional threaded holes (205).

5. A dental brace according to claim 1, characterized in that: The adjustment mechanism (302) comprises a fixing block (3021), a through hole (3022) is provided in the fixing block (3021), and one end of the arc-shaped member (301) passes through the through hole (3022).

6. A dental brace according to claim 5, characterized in that: One end of the fixing block (3021) is threadedly connected with a fixing bolt (3023), and the fixing bolt (3023) is in contact with and connected to the arc-shaped member (301).

7. A dental brace according to claim 1, characterized in that: The plurality of connecting members (303) include a moving block (3031), a moving hole (3032) is provided in the moving block (3031), the arc-shaped member (301) passes through the moving hole (3032), and a tooth correction plate (3033) is welded to one side of the moving block (3031).

8. A dental brace according to claim 7, characterized in that: A connecting rod (3034) is welded to one end of the tooth correction plate (3033), and a second sphere (3035) is welded to the other end of the connecting rod (3034).

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