Orthodontic auxiliary device capable of being freely picked

Abstract

The invention relates to the technical field of orthodontics, and discloses an orthodontic auxiliary device capable of being freely picked, the orthodontic auxiliary device comprises an upper tooth socket and a lower tooth socket, the close ends of the two sides of the upper tooth socket and the lower tooth socket are hinged through a hinge, and elastic pieces are symmetrically connected between the inner walls of the two ends of the upper tooth socket and the lower tooth socket; the inner side wall of the upper tooth socket and the inner side wall of the lower tooth socket are both communicated with arc-shaped plates, moving grooves are formed in the positions, located on the inner sides of the arc-shaped plates, of the upper tooth socket and the lower tooth socket, and moving screw rods are rotationally arranged in the moving grooves; according to the device, by rotating a movable screw rod, the movable screw rod can push a movable block to move, and the movable block drives a correction push plate to move, so that deformed teeth of a patient can be subjected to extrusion correction, and the deeper locked teeth can cross the jaw to realize neat arrangement and leveling; meanwhile, the wearing comfort of the patient can be improved, and the specified teeth are corrected, so that the movement of other teeth is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of tooth correction, and in particular to a freely removable oral orthodontic auxiliary device. Background Art

[0002] Clinically, when performing orthodontic treatment on patients, during the process of aligning the teeth, it is often encountered that one or several teeth are "blocked" by the teeth of the opposing jaw when the patient bites. This is what we often call a locking relationship. The teeth are unable to cross the jaw and return to the curvature of their own dental arch to achieve alignment.

[0003] Clinically, there are two methods to solve this problem: 1. If the degree of locked teeth is shallow, conventional orthodontic force can be applied, because the patient has a resting jaw gap. When the patient is at rest and relaxed, the upper and lower teeth are slightly open. The locked teeth will complete the jaw transition during this period and return to their normal dental arch curvature. 2. If the degree of locked teeth is deep, jaw pads, flat guides, or blue glue pads on the teeth can be used according to the individual situation of the patient. In layman's terms, a layer of material is placed between the upper and lower teeth to force the bite to open.

[0004] Both of the above two methods can correct locked teeth, but there are certain shortcomings. For example, method one can only be used for misaligned teeth with a shallow degree of locking, while in most clinical cases the degree of locking is deep. Method two, when wearing these orthodontic appliances or bonding materials in the mouth, the patient will feel uncomfortable because the upper and lower teeth cannot bite together, and the patient will feel a strong foreign body sensation. In addition, it will more or less cause the front and rear teeth to rise or lower, causing unnecessary and unexpected tooth movement.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] In order to solve the problem that it is difficult to correct teeth with a deep degree of locking in clinical practice, and that the front and rear teeth are easily moved during correction, the present application provides a freely removable oral orthodontic auxiliary device.

[0007] The present application provides a freely removable oral orthodontic auxiliary device adopts the following technical solution:

[0008] A freely removable oral orthodontic auxiliary device comprises an upper brace and a lower brace, wherein the proximal ends of the upper brace and the lower brace are hingedly connected by hinges, and elastic parts are symmetrically connected between the inner walls of the two ends of the upper brace and the lower brace, and the inner side walls of the upper brace and the lower brace are both connected with an arc plate, and the upper brace and the lower brace are provided with a movable groove on the inner side of the arc plate, and a movable screw is rotatably arranged inside the movable groove, and a movable block is threadedly connected to the outer side of the movable screw, and a correction push plate is fixedly installed on the top of the movable block, and an adjustment component for adjusting the position of the elastic part is provided on the upper brace and the lower brace.

[0009] Preferably, the adjustment component includes adjustment grooves symmetrically opened on the inner walls of the upper braces and the lower braces, an adjustment screw is rotatably arranged inside the adjustment groove, an adjustment slider is threadedly connected to the outer side of the adjustment screw, and the elastic member is rotatably connected to the adjustment slider.

[0010] Preferably, a connecting bolt is threadedly connected to the side wall of the adjusting slider, and the connecting bolt passes through the elastic member.

[0011] Preferably, the elastic member is a V-shaped elastic plate.

[0012] Preferably, both the upper brace and the lower brace are provided with tooth sockets, and the outer wall of the tooth socket is shorter than the inner wall of the tooth socket.

[0013] Preferably, the ends of the adjusting screw and the movable screw are fixedly connected to a turntable, and an operating slot is provided in the middle of the turntable.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The present application installs an arc-shaped plate on the upper and lower braces, and is equipped with a moving groove, a moving screw, a moving block and a correction push plate, so that after the patient wears the device, the moving screw can be rotated, and the moving screw can push the moving block to move, and the moving block drives the correction push plate to move, so that the patient's deformed teeth can be squeezed and corrected, so that the teeth with deeper locking knots can be aligned and leveled across the jaw; at the same time, the patient's wearing comfort can be improved, and the designated teeth can be corrected to avoid the movement of other teeth;

[0016] 2. The present application provides adjustment grooves on the inner walls of the upper braces and the lower braces, and is equipped with an adjustment screw, an adjustment slider and an elastic member, so that the adjustment screw can be rotated to push the adjustment slider to move up and down, so that the distance between the two adjustment sliders can be adjusted, and the elastic force between the upper braces and the lower braces can be adjusted, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0018] Figure 2 is a schematic diagram of an axial half-section structure of an upper adjustment groove of an upper brace according to an embodiment of the application;

[0019] Figure 3 Application Example Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 4 This is a schematic diagram of the middle half-section structure of the upper braces in the embodiment of the application

[0021] Figure 5 Application Example Figure 4 Schematic diagram of the enlarged structure of part B in the middle.

[0022] Explanation of the accompanying drawings: 1. upper braces; 11. tooth socket; 2. lower braces; 3. hinge; 4. elastic member; 5. adjustment assembly; 51. adjustment slot; 52. adjustment screw; 53. adjustment slider; 54. connecting bolt; 6. correction assembly; 61. arc plate; 62. movable slot; 63. movable screw; 64. movable block; 65. correction push plate. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-5 This application is described in further detail.

[0024] The present application embodiment discloses a freely removable oral orthodontic auxiliary device, referring to Figure 1-5 , including an upper brace 1 and a lower brace 2, the upper brace 1 and the lower brace 2 are hinged at their two sides near the ends by hinges 3, and elastic members 4 are symmetrically connected between the inner walls of the two ends of the upper brace 1 and the lower brace 2, the inner walls of the upper brace 1 and the lower brace 2 are both connected with an arc plate 61, the upper brace 1 and the lower brace 2 are provided with a moving groove 62 on the inner side of the arc plate 61, a moving screw 63 is rotatably arranged inside the moving groove 62, a moving block 64 is threadedly connected to the outer side of the moving screw 63, a correction push plate 65 is fixedly installed on the top of the moving block 64, and an adjustment component 5 for adjusting the position of the elastic member 4 is provided on both the upper brace 1 and the lower brace 2.

[0025] Here, according to the position of the patient's deformed teeth, an arc plate 61 is installed at the corresponding position on the upper braces 1 or the lower braces 2, and then the upper braces 1 and the lower braces 2 are worn on the outside of the patient's teeth. Then, according to the degree of the patient's tooth deformity, the moving screw 63 is rotated, and the moving screw 63 can push the moving block 64 to move, and the moving block 64 drives the correction push plate 65 to squeeze and correct the deformed teeth.

[0026] Reference Figure 1The adjustment component 5 includes an adjustment groove 51 symmetrically opened on the inner wall of the upper brace 1 and the lower brace 2, an adjustment screw 52 is rotatably arranged inside the adjustment groove 51, an adjustment slider 53 is threadedly connected to the outer side of the adjustment screw 52, ​​and the elastic member 4 is rotatably connected to the adjustment slider 53.

[0027] Here, by rotating the adjusting screw 52, ​​the adjusting screw 52 can push the adjusting slider 53 inside the adjusting slot 51 to move up and down, so that the distance between the two adjusting sliders 53 can be adjusted, thereby adjusting the elastic force between the upper braces 1 and the lower braces 2, thereby improving the practicability of the device.

[0028] Reference Figure 1 A connecting bolt 54 is threadedly connected to the side wall of the adjusting slider 53 , and the connecting bolt 54 passes through the elastic member 4 .

[0029] Here, the elastic member 4 is rotatably connected to the adjusting slider 53 via the connecting bolt 54 , so that the elastic member 4 can be replaced by unscrewing the connecting bolt 54 , thereby improving the convenience of replacing the elastic member 4 .

[0030] Reference Figure 1 , the elastic member 4 is a V-shaped elastic plate.

[0031] Here, the elastic member 4 is arranged in a V-shape, so as to avoid the elastic member 4 hindering the user from swallowing food.

[0032] Reference Figure 1 Both the upper and lower braces 1 and 2 are provided with tooth sockets 11 , and the outer wall of the tooth socket 11 is shorter than the inner wall of the tooth socket 11 .

[0033] Here, by making the outer wall of the alveolar socket 11 shorter than the inner wall of the alveolar socket 11, the braces will not hinder the user from sticking the bracket.

[0034] Reference Figure 1 The ends of the adjusting screw 52 and the moving screw 63 are fixedly connected to a turntable, and an operating slot is opened in the middle of the turntable.

[0035] Here, the turntable and the operating slot are provided to facilitate the rotation of the adjusting screw 52 and the moving screw 63 .

[0036] The implementation principle of a freely removable oral orthodontic auxiliary device in the embodiment of the present application is as follows: when in use, the device is installed with an arc plate 61 at a corresponding position on the upper braces 1 or the lower braces 2 according to the position of the patient's deformed teeth growth, and then the upper braces 1 and the lower braces 2 are worn on the outside of the patient's teeth, and then according to the degree of the patient's tooth deformity, the moving screw 63 is rotated, and the moving screw 63 can push the moving block 64 to move, and the moving block 64 drives the correction push plate 65 to squeeze and correct the deformed teeth. When it is necessary to adjust the elastic force between the lower braces 2 and the lower braces 2, the adjusting screw 52 can be rotated, and the adjusting screw 52 can push the adjusting slider 53 located inside the adjusting groove 51 to move up and down, so that the distance between the two adjusting sliders 53 can be adjusted, thereby realizing the adjustment of the elastic force between the upper braces 1 and the lower braces 2, ensuring that the patient does not conflict with the maxillary soft and hard palate when biting and there is no discomfort such as tenderness to the mandibular soft tissue, thereby improving the practicality of the device.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A removable oral orthodontic auxiliary device, comprising an upper brace (1) and a lower brace (2), characterized in that: The upper and lower braces (1) and (2) are hingedly connected at their proximal ends by hinges (3), and elastic members (4) are symmetrically connected between the inner walls of the upper and lower braces (1 and (2) at both ends. The inner walls of the upper and lower braces (1 and (2) are both connected by arc plates (61). The upper and lower braces (1 and (2) are provided with movable grooves (62) on the inner sides of the arc plates (61). A movable screw (63) is rotatably arranged inside the movable groove (62). The outer side of the movable screw (63) is threadedly connected to a movable block (64). A correction push plate (65) is fixedly installed on the top of the movable block (64). The upper and lower braces (1 and (2) are both provided with adjustment components (5) for adjusting the position of the elastic member (4).

2. A removable orthodontic auxiliary device according to claim 1, characterized in that: The adjustment assembly (5) comprises an adjustment groove (51) symmetrically arranged on the inner wall of the upper brace (1) and the lower brace (2); an adjustment screw (52) is rotatably arranged inside the adjustment groove (51); an adjustment slider (53) is threadedly connected to the outer side of the adjustment screw (52); and the elastic member (4) is rotatably connected to the adjustment slider (53).

3. A removable orthodontic auxiliary device according to claim 2, characterized in that: A connecting bolt (54) is threadedly connected to the side wall of the adjusting slider (53), and the connecting bolt (54) is arranged to penetrate the elastic member (4).

4. The removable orthodontic auxiliary device according to claim 1, characterized in that: The elastic member (4) is a V-shaped elastic plate.

5. The removable orthodontic auxiliary device according to claim 1, characterized in that: The upper brace (1) and the lower brace (2) are both provided with a tooth socket (11), and the outer wall of the tooth socket (11) is shorter than the inner wall of the tooth socket (11).

6. The removable orthodontic auxiliary device according to claim 2, characterized in that: The ends of the adjusting screw rod (52) and the moving screw rod (63) are both fixedly connected to a rotating disk, and an operating slot is provided in the middle of the rotating disk.

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