A buccal tube
Patent Information
- Application Number
- CN202522650798.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-15
AI Technical Summary
[0003]现有颊面管通常为金属材质,虽具备一定强度,但存在生物相容性差、美观性不足及易引发牙面脱矿等问题;同时,现有颊面管的粘接面与牙齿接触面积有限,导致粘接稳定性不足,易在口腔复杂受力环境下发生脱落
[0013]本实用新型的有益效果在于:通过主体、粘接底板以及牵引钩的一体成型,保证颊面管整体的结构强度稳定,避免主体、粘接底板与牵引钩之间因连接薄弱导致的应力集中问题;主体处的开孔结构引导弓丝路径,开孔结构的角度可根据患者自身的正畸力学设计,精确引导弓丝按预设方向移动,辅助排齐牙齿、调整咬合;而牵引钩则可配合橡皮圈、牵引链等弹性结扎圈,实现拔牙间隙关闭、磨牙远移等专项矫治目标。
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Figure CN224892774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the dental field, and more particularly to a buccal tube. Background Technology
[0002] The buccal tube is a key anchoring component fixed to the buccal side of the molars during orthodontic treatment. Its core function is to guide the orthodontic archwire through, transmit corrective forces, and assist in controlling the direction of tooth movement.
[0003] Existing buccal tubes are usually made of metal, which has a certain strength, but has problems such as poor biocompatibility, insufficient aesthetics, and easy to cause tooth surface demineralization. At the same time, the bonding surface of existing buccal tubes has a limited contact area with the teeth, resulting in insufficient bonding stability and easy detachment in the complex stress environment of the oral cavity. Utility Model Content
[0004] The purpose of this invention is to provide a cheek tube that can improve the bonding stability of the cheek tube and enhance the overall structural strength of the cheek tube.
[0005] To solve the above-mentioned technical problems, this utility model provides a buccal tube, including an integrally formed main body, an adhesive base plate, and a traction hook. The adhesive base plate is disposed on the adhesive side of the main body, the archwire passes through the opening structure at the main body, and the traction hook is located on the side of the main body for use in conjunction with the elastic ligature during orthodontic treatment.
[0006] Furthermore, the main body has a horizontally through rectangular channel with a metal sleeve installed inside the opening structure to support the main body, and the bowwire passes through the inside of the metal sleeve.
[0007] Furthermore, the traction hook has an L-shaped structure, and the end of the traction hook has a spherical end, the diameter of which is larger than the diameter of the traction hook.
[0008] Furthermore, the surface of the adhesive base plate is provided with a micropore array.
[0009] Furthermore, the main body has recessed areas on both sides, and the recessed areas are connected to the sides of the main body in an arc or inclined transition.
[0010] Furthermore, the individual micropores in the micropore array are circular, triangular, or polygonal.
[0011] Furthermore, the traction hook is tilted away from the adhesive base plate.
[0012] Furthermore, the main body, the bonding base plate, and the traction hook are integrally formed using zirconia ceramic additive manufacturing.
[0013] The beneficial effects of this utility model are as follows: by integrally molding the main body, the bonding base plate, and the traction hook, the overall structural strength of the buccal tube is ensured to be stable, avoiding stress concentration problems caused by weak connections between the main body, the bonding base plate, and the traction hook; the opening structure at the main body guides the archwire path, and the angle of the opening structure can be precisely guided to move the archwire in a preset direction according to the patient's own orthodontic biomechanics design, assisting in aligning teeth and adjusting occlusion; while the traction hook can be used with elastic ligatures such as rubber bands and traction chains to achieve specific orthodontic goals such as closing extraction gaps and molar distalization. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a side view of the present invention.
[0016] Figure 3 This is a utility model Figure 2 Cross-sectional view along line AA.
[0017] Figure 4 This is a schematic diagram of the circular micropore array in this utility model.
[0018] Figure 5 This is a schematic diagram of the triangular micropore array in this utility model.
[0019] Figure 6 This is a schematic diagram of the polygonal micro-hole array in this utility model.
[0020] Reference numerals: 1. Main body; 2. Adhesive base plate; 3. Traction hook; 4. Metal sleeve; 5. Spherical end; 6. Micropore array; 7. Recessed area. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0022] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation of this utility model.
[0023] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0024] like Figures 1-6 The present invention provides a buccal tube, including an integrally formed main body 1, an adhesive base plate 2, and a traction hook 3. The adhesive base plate 2 is disposed on the adhesive side of the main body 1, the archwire passes through the opening structure at the main body 1, and the traction hook 3 is located on the side of the main body 1 for use in conjunction with the elastic ligature during orthodontic treatment.
[0025] The integrated molding of the main body, bonding base plate, and traction hook ensures the overall structural strength stability of the buccal tube, avoiding stress concentration caused by weak connections between the main body, bonding base plate, and traction hook. The opening structure at the main body guides the archwire path, and the angle of the opening structure can be precisely guided to move the archwire in a preset direction according to the patient's own orthodontic biomechanics design, assisting in aligning teeth and adjusting occlusion. The traction hook can be used with elastic ligatures such as rubber bands and traction chains to achieve specific orthodontic goals such as closing extraction gaps and molar distalization.
[0026] Among them, the main body 1, the bonding base plate 2 and the traction hook 3 are integrally formed by zirconia ceramic additive manufacturing. Through the biocompatibility of zirconia ceramic material, patients can avoid problems such as allergies and periodontal sensitivity.
[0027] Preferably, the opening structure of the main body 1 is a horizontally through rectangular channel, and a metal sleeve 4 is installed inside the opening structure so that the metal sleeve 4 supports the main body 1, and the bow wire passes through the inside of the metal sleeve 4.
[0028] Specifically, the metal sleeve provides support and reinforcement to the opening structure, effectively preventing micro-cracks or damage to the zirconia ceramic material under long-term stress. At the same time, the friction between the inner wall of the metal sleeve and the archwire is reduced, which is beneficial for the sliding adjustment of the archwire during the correction process. The outer diameter of the metal sleeve is interference-fitted with the opening structure to ensure a stable assembly and prevent it from loosening or falling off.
[0029] Preferably, the traction hook 3 has an L-shaped structure, and the end of the traction hook 3 has a spherical end 5, the diameter of which is larger than the diameter of the traction hook 3.
[0030] Specifically, the traction hook, in conjunction with elastic ligatures such as rubber bands and traction chains, achieves functional treatment goals such as closing extraction gaps and distalizing molars. Furthermore, because the diameter of the ball end is larger than that of the traction hook rod, it effectively prevents the elastic ligature from accidentally slipping off the end of the traction hook, thus improving the safety of clinical operation and the reliability of orthodontic treatment. The smooth surface of the ball end avoids scratching the patient's oral soft tissues and improves wearing comfort.
[0031] Preferably, the surface of the adhesive base plate 2 is provided with a micropore array 6.
[0032] Specifically, the microporous array structure greatly increases the bonding area between the adhesive base plate and the adhesive, forming a strong mechanical fit, effectively improving adhesive durability, and reducing the risk of bracket detachment due to adhesive failure during orthodontic treatment.
[0033] In one embodiment of this solution, the individual micropores in the micropore array 6 are circular, triangular, or polygonal. Since different micropore shapes have different anchoring effects on the adhesive, for example, the bonding effect of a circular micropore is less than that of a triangular micropore, which is less than that of a polygonal micropore. Therefore, different shapes of micropores can be selected according to clinical needs to adjust the bonding strength. Customized micropore designs can be carried out according to the symptoms of different patients to achieve personalized fixation strength matching.
[0034] Preferably, the main body 1 has recessed areas 7 on both sides, and the recessed areas 7 and the sides of the main body 1 are in a circular arc or inclined transition.
[0035] Specifically, when removing a buccal tube, it is usually necessary to apply force by clamping the two sides of the main body with dental dismantling forceps. The concave areas on both sides of the main body of this solution can precisely fit with the jaws of the dismantling forceps, effectively preventing the forceps from slipping during dismantling and reducing the risk of damage to adjacent tooth tissues. At the same time, the arc or inclined transition between the concave areas and the sides of the main body allows the dismantling forceps to guide and correct the jaw position of the forceps if the clamping position is slightly off, thereby ensuring the stability and safety of the dismantling process and avoiding bracket breakage or tooth surface damage due to improper force application.
[0036] Preferably, the traction hook 3 is inclined to the side away from the adhesive base plate 2.
[0037] Specifically, the tilted design of the traction hook, which deviates from the bonding base plate, keeps the traction hook away from the teeth or periodontal area, further preventing irritation of the gums or impact on oral hygiene due to the traction hook being too close. It also provides more adjustment space for the archwire and optimizes the direction of orthodontic force application. At the same time, because the traction hook is deviated from the teeth or periodontal area, one end of the traction hook will inevitably protrude into the oral cavity. At this time, the ball-shaped end can reduce the friction and pressure of the traction hook end on the soft tissues inside the oral cavity, reducing the risk of oral mucosal abrasion and ulceration, thereby simultaneously ensuring the health and safety of teeth, periodontium, and oral soft tissues.
[0038] This utility model is not limited to the above-described preferred embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, any technical solution that is the same as or similar to this application falls within the protection scope of this utility model.
Claims
1. A cheek tube, characterized in that: The device includes an integrally molded main body (1), an adhesive base plate (2), and a traction hook (3). The adhesive base plate (2) is located on the adhesive side of the main body (1), and the archwire passes through the opening structure at the main body (1). The traction hook (3) is located on the side of the main body (1) and is used to cooperate with the elastic ligature during orthodontic treatment.
2. The cheek tube according to claim 1, characterized in that: The main body (1) has a horizontally through rectangular channel with a metal sleeve (4) installed inside the opening structure to support the main body (1). The bow wire passes through the inside of the metal sleeve (4).
3. The cheek tube according to claim 1, characterized in that: The traction hook (3) has an L-shaped structure, and the end of the traction hook (3) has a spherical end (5), the diameter of which is larger than the diameter of the traction hook (3).
4. The cheek tube according to claim 1, characterized in that: The surface of the adhesive base plate (2) is provided with a micropore array (6).
5. The cheek tube according to claim 1, characterized in that: The main body (1) has recessed areas (7) on both sides, and the recessed areas (7) and the sides of the main body (1) are in a circular arc or inclined transition.
6. The cheek tube according to claim 4, characterized in that: The individual micropores in the micropore array (6) are circular, triangular, or polygonal.
7. The cheek tube according to claim 1, characterized in that: The traction hook (3) is tilted away from the adhesive base plate (2).
8. The cheek tube according to claim 1, characterized in that: The main body (1), the adhesive base plate (2) and the traction hook (3) are integrally formed by zirconia ceramic additive manufacturing.