Orthodontic cutting-punching dual-purpose pliers for assisting invisible orthodontic traction
By designing a dual-purpose orthodontic cutting and punching pliers for invisible correction, the problems of insufficient prediction, large cutting volume and strong foreign body sensation in the invisible correction system are solved, achieving more efficient tooth movement and a more comfortable treatment experience.
Patent Information
- Application Number
- CN202422567945.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing invisible orthodontic system has problems in tooth movement design such as insufficient prediction, large cutting volume, high risk of tooth removal and strong foreign body sensation, which affects the treatment effect and patient comfort.
A dual-purpose orthodontic cutting and punching pliers is designed to assist invisible braces treatment. The pliers are equipped with working heads of different sizes and styles. The pliers can be selected and used according to the actual situation of the patient during the treatment process, thereby reducing the amount of braces cutting, enhancing the wrapping effect, and avoiding the foreign body sensation.
By flexibly selecting the tool size and style of the working head, the amount of crown cutting can be reduced, the risk of crown removal can be reduced, and treatment effects and patient comfort can be improved.
Smart Images

Figure CN223392533U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of orthodontics, in particular to an orthodontic cutting and punching dual-purpose pliers used for assisting invisible correction traction. Background Art
[0002] With improved quality of life, more and more patients with malocclusion seek orthodontic treatment to improve their appearance. Today, people not only demand predictable treatment results but also have higher expectations for aesthetics during treatment. The use of aesthetically pleasing braces has become a trend. With the continuous advancement of computer technology, bracketless braces have emerged. Bracketless invisible braces combine the efficiency and precision of traditional fixed appliances with a simpler design, greater comfort, aesthetics, and improved oral hygiene. They are now widely used in the treatment of malocclusion.
[0003] Since the current membrane materials cannot fully realize the designed tooth movement, rubber band traction is often required to assist tooth movement in invisible orthodontic treatment. Although the "braces cutting" and "braces windowing" designs in the invisible orthodontic system can assist traction, several shortcomings are still found in actual clinical applications: ① The "braces cutting" and "braces windowing" designs require orthodontists to make advance judgments at the beginning of the invisible orthodontic treatment design stage. If the patient deviates from the tooth movement design during the follow-up monitoring, it cannot be adjusted in time, resulting in prolonged treatment time; ② The "cutting" and "windowing" performed by the braces production system usually cut a large amount, which reduces the amount of braces wrapped around the corresponding teeth, increases the risk of teeth "coming off the braces", and greatly reduces the effect of tooth movement; ③ The prefabricated traction buckles of the braces have a significant foreign body sensation and are easy to irritate the oral mucosa, greatly reducing the patient's comfort during invisible treatment. Utility Model Content
[0004] In response to the above problems, the purpose of the present utility model is to provide an orthodontic cutting and punching dual-purpose pliers for assisting invisible braces traction. After the braces are produced, different working heads are selected for cutting or opening windows during the correction process according to the intraoral tooth movement of the patient's follow-up visit, thereby avoiding the extension of treatment time due to the braces processed by the invisible braces system not meeting the actual treatment needs; the tool sizes and styles on different working heads are different, which can minimize the cutting amount of the braces, enhance the braces wrapping effect, reduce the risk of "debonding", and ensure the correction effect.
[0005] The technical solutions adopted in this utility model are as follows:
[0006] The invention discloses an orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction, comprising two mutually hinged pliers arms, the ends of which are provided with pliers heads, one of which is detachably connected to a working head provided with a tool.
[0007] Preferably, the tool comprises a punching blade and a cutting blade, the cutting blade is arranged along the radial direction of the punching blade and one side of the cutting blade is fixedly connected to the punching blade.
[0008] Preferably, the tool comprises a perforating blade.
[0009] Preferably, the working head is provided with a through slot communicating with the punching blade.
[0010] Preferably, the punching blade is conical and the diameter of the punching blade at one end close to the working head is larger than the diameter of the punching blade at one end away from the working head.
[0011] Preferably, the end surface of the pliers head away from the pliers arm is provided with a mounting groove for engaging the working head, and screws that abut against the side walls of the working head are threaded through both sides of the pliers head.
[0012] Preferably, the end surface of the pliers head of the working head close to the other pliers head is connected to the mounting groove.
[0013] Preferably, countersunk holes for accommodating screw heads are provided on both sides of the pliers head.
[0014] Preferably, positioning holes corresponding to the screws are provided on both sides of the working head.
[0015] Preferably, a side of the other pliers head close to the tool is provided with an avoidance groove.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0017] After the braces are produced, different working heads are selected for cutting or opening windows during the correction process according to the movement of teeth in the patient's mouth during follow-up visits, avoiding the extension of treatment time due to the braces processed by the invisible correction system not fitting the actual treatment needs; the tool sizes and styles on different working heads are different, which can minimize the amount of braces cutting, enhance the braces wrapping effect, reduce the risk of "debonding", and ensure the correction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present utility model;
[0020] Figure 2 A schematic diagram of a top-view cross-sectional structure of a working head provided in an embodiment of the utility model;
[0021] Figure 3 A schematic diagram of the working head structure as viewed from above provided in an embodiment of the utility model;
[0022] Figure 4 A schematic diagram of the structure of a punching blade and a cutting blade provided in an embodiment of the utility model;
[0023] Figure 5 This is a schematic diagram of another working head structure as viewed from above provided in an embodiment of the utility model.
[0024] Figure markings: 1-clamp arm; 2-clamp head; 3-mounting slot; 4-avoidance slot; 5-working head; 6-positioning hole; 7-cutting blade; 8-punching blade; 9-through slot; 10-screw; 11-countersunk hole. DETAILED DESCRIPTION
[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0028] The following combination Figure 1-Figure 5 The utility model is described in detail.
[0029] Example
[0030] A dual-purpose orthodontic cutting and punching pliers for assisting invisible correction traction comprises two mutually hinged pliers arms 1, the ends of the pliers arms 1 are provided with pliers heads 2, one of the pliers heads 2 is detachably connected to a working head 5, and the working head 5 is provided with a tool.
[0031] After the braces are produced, different working heads 5 are selected for cutting or windowing during the correction process based on actual conditions. The different working heads 5 have different sizes and styles of cutters, which can minimize the amount of cutting required to ensure the braces are wrapped properly. The pliers 2 without the working head 5 are small (thin and narrow), making it easier to insert the pliers 2 into the braces. The pliers 2 with the working head 5 are positioned outside the braces. During use, the two pliers arms 1 are grasped and the two pliers 2 are rotated relative to each other, allowing the cutter to cut the braces located between the two pliers 2.
[0032] When braces need to be cut, a tool having a punching blade 8 and a cutting blade 7 is selected. This tool includes the punching blade 8 and the cutting blade 7. The cutting blade 7 is arranged radially along the punching blade 8, and one side of the cutting blade 7 is fixedly connected to the punching blade 8. While the punching blade 8 punches holes in the braces, the cutting blade 7 also cuts a cutting line along the holes in the braces, making it easier for the rubber band to be inserted into the hole along the cutting line, thereby using the rubber band for traction correction. The incision of the punching blade 8 has a variety of diameters, such as 1mm, 2mm, and 3mm. Different sizes of punching blades 8 can be selected according to actual conditions to reduce the amount of cutting.
[0033] When it is necessary to perform a window operation on the braces, Figure 5 As shown, a tool with only a punching blade 8 is selected, and the braces window is to expose the tooth bonding auxiliary traction device for auxiliary traction, so there is no need for a cutting blade 7. The incision of the punching blade 8 has a variety of diameter sizes, such as 2mm, 3mm, and 4mm.
[0034] A through slot 9 communicating with the punching blade 8 is provided on the working head 5. The through slot 9 facilitates the waste material cut out by the punching blade 8 to be removed from the through slot 9.
[0035] The punching blade 8 is tapered, and the diameter of the punching blade 8 at the end closer to the working head 5 is larger than the diameter of the punching blade 8 at the end farther from the working head 5. As the cut waste moves toward the through slot 9, it gradually loses contact with the inner wall of the punching blade 8, thereby reducing the friction of the waste removal and making it easier to remove the waste.
[0036] The end surface of the pliers head 2 away from the pliers arm 1 is provided with a mounting groove 3 for engaging the working head 5. Screws 10 are threaded through both sides of the pliers head 2 and abut against the side walls of the working head 5. When the working head 5 is engaged with the mounting groove 3, the working head 5 is restricted from rotating around the screws 10, and the screws 10 then abut and secure the working head 5.
[0037] In order to facilitate the processing of the mounting groove 3, the pliers head 2 of the working head 5 is arranged to be connected to the mounting groove 3 near the end face of the other pliers head 2. At this time, the working head 5 can only be restricted from rotating upward. However, since the working head 5 can only be deflected upward under force during use, the opening of the lower end of the mounting groove 3 does not affect normal use.
[0038] Countersunk holes 11 for accommodating the heads of the screws 10 are provided on both sides of the pliers head 2 so that the screws 10 do not protrude from the side walls of the pliers head 2 and avoid the screws 10 being hooked on other objects.
[0039] Positioning holes 6 corresponding to the screws 10 are provided on both sides of the working head 5 to prevent the working head 5 from sliding in the mounting slot 3, thereby avoiding the deflection and sliding of the working head 5 after being subjected to force during the cutting process, resulting in changes in the cutting position.
[0040] The other pliers head 2 is provided with an avoidance groove 4 on one side close to the cutter. After the two pliers heads 2 are fitted together, the avoidance groove 4 can accommodate the cutter to avoid damage to the cutter and also facilitate cutting the braces.
[0041] After using the cutting and punching dual-purpose pliers of the present application, the braces can be cut as needed, avoiding the obvious foreign body sensation of the prefabricated traction buckles on the braces, reducing the irritation of the oral mucosa, and increasing the comfort of the patient during invisible treatment.
[0042] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction, comprising two mutually hinged pliers arms (1), the ends of the pliers arms (1) being provided with pliers heads (2), characterized in that: A working head (5) is detachably connected to one of the pliers heads (2), and a tool is provided on the working head (5); the tool comprises a punching blade (8) and a cutting blade (7), the cutting blade (7) is arranged along the radial direction of the punching blade (8), and one side of the cutting blade (7) is fixedly connected to the punching blade (8).
2. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 1, characterized in that: The working head (5) is provided with a through slot (9) communicating with the punching blade (8).
3. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 1, characterized in that: The punching blade (8) is tapered, and the diameter of the punching blade (8) at one end close to the working head (5) is larger than the diameter of the punching blade (8) at one end away from the working head (5).
4. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 1, characterized in that: The end surface of the pliers head (2) away from the pliers arm (1) is provided with a mounting groove (3) for engaging the working head (5), and screws (10) abutting against the side walls of the working head (5) are threaded through both sides of the pliers head (2).
5. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 4, characterized in that: The end surface of the pliers head (2) of the working head (5) close to the other pliers head (2) is connected to the mounting groove (3).
6. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 4, characterized in that: Countersunk holes (11) for accommodating the heads of screws (10) are provided on both sides of the pliers head (2).
7. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 4, characterized in that: Positioning holes (6) corresponding to the screws (10) are provided on both sides of the working head (5).
8. The orthodontic cutting and punching dual-purpose pliers for assisting invisible correction traction according to claim 1, characterized in that: A side of the other pliers head (2) close to the tool is provided with an avoidance groove (4).