A jaw structure

Abstract

This utility model discloses a jaw fork structure, relating to the field of oral medicine technology. The utility model includes a main tooth structure body, and further includes: a jaw fork portion, which is installed on the outer side of the main tooth structure body and is interconnected by splicing; and a bolt, which is installed on the jaw fork portion for adjusting and locking it in place. This utility model uses an adjustment component, specifically inserting jaw fork rod three into a groove within jaw fork rod two, then inserting the bolt into the outer hole of jaw fork rod two and into a straight groove, connecting it threadedly with the internal threaded hole. At this point, the position of jaw fork rod three can be adjusted by pushing and pulling. After adjustment, tightening the bolt causes a convex ring to enter the outer hole and contact the jaw fork rod three, locking it in place. This method allows for adjustment of the length of jaw fork rod three according to different patient needs, eliminating the need for patients to customize the jaw fork structure.

Description

Technical Field

[0001] This utility model belongs to the field of oral medicine technology, and in particular relates to a jaw fork structure. Background Technology

[0002] The jaw fork structure is a device used in the field of oral medicine, mainly for mandibular movement detection, occlusal relationship measurement, or surgical assistance.

[0003] Traditional jaw fork structures typically consist of multiple jaw fork links connected together. However, the length of these links is fixed, and since different patients have different tooth shapes and lengths, traditional jaw fork structures are difficult to adjust to the appropriate position for different teeth. This necessitates custom-made jaw fork structures, increasing medical costs. Therefore, we propose a jaw fork structure. Utility Model Content

[0004] The purpose of this invention is to provide a jaw fork structure. By setting an adjustment component, specifically inserting jaw fork rod three into the sliding groove within jaw fork rod two, then inserting a bolt into the outer hole of jaw fork rod two and into the straight groove, connecting it threadedly with the internal threaded hole. At this point, jaw fork rod three can be pushed and pulled to adjust its position. After adjustment, tightening the bolt causes the convex ring to enter the outer hole and contact jaw fork rod three, locking and fixing it in place. This method allows for adjustment of the length of jaw fork rod three according to different patient needs, eliminating the need for patients to customize jaw fork structures. It solves the problem that traditional jaw fork structures are difficult to adjust to a suitable position for different teeth, thus requiring custom-made jaw fork structures and increasing medical costs.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a jaw fork structure, including a main tooth structure body, and further comprising:

[0007] The jaw forks are mounted on the outer side of the main tooth structure and are connected to each other by splicing.

[0008] Bolts are installed on the jaw fork and are used to lock and fix the jaw fork after adjustment.

[0009] The jaw fork portion includes a jaw fork rod, which is directly fixed to the mandibular incisor; and

[0010] The adjustment assembly consists of two sets, which are respectively located on the left and right sides of the jaw fork lever.

[0011] The adjustment component is used to adjust the angle and length of the jaw fork structure.

[0012] Furthermore, the adjustment assembly includes a fourth jaw fork hinged to one end of the jaw fork, the fourth jaw fork and the second jaw fork being fixed together by screws, and the second jaw fork hinged to the side of the fourth jaw fork away from the first jaw fork, the second jaw fork and the fourth jaw fork being locked together by screws; when not connected to a tooth, the first jaw fork, the second jaw fork, the fourth jaw fork and the third jaw fork, after being connected together, are in a horizontal state as follows. Figure 4 , Figure 5 As shown;

[0013] The jaw fork one, jaw fork two, and jaw fork four work together to fit the teeth.

[0014] Furthermore, the jaw fork rod two has a sliding groove inside, and the jaw fork rod three is slidably connected inside the sliding groove. The jaw fork rod two has an outer hole on its front side and an internal threaded hole on its back side. The jaw fork rod three has a straight groove inside. The diameter of the outer hole is larger than that of the threaded hole, and the inner diameter of the straight groove is larger than that of the threaded hole, so that the bolt can be inserted smoothly.

[0015] The straight groove corresponds to the internal threaded hole and the external hole, the bolt is inserted into the external hole and the straight groove, and the bolt is threaded into the internal threaded hole.

[0016] Furthermore, a connecting block is fixedly connected to the outer side of the jaw fork rod one. The jaw fork rod one, jaw fork rod two, jaw fork rod three and jaw fork rod four can all achieve the effect of bending. The connecting block is used to connect external tools.

[0017] Furthermore, a convex ring is fixedly connected to the bolt. After the bolt is inserted into the outer hole, the convex ring is inserted into the outer hole. When the bolt is threaded into the internal threaded hole, the convex ring will contact the jaw fork rod three to lock and fix the jaw fork rod three. The convex ring and the bolt are integrally set, and the diameter of the convex ring is adapted to the diameter of the outer hole.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model, through the setting of an adjustment component, specifically involves inserting the third jaw fork rod into the sliding groove inside the second jaw fork rod, then inserting a bolt into the outer hole on the second jaw fork rod and into the straight groove, and threadedly connecting it with the internal threaded hole. At this time, the position of the third jaw fork rod can be adjusted by pushing and pulling. After adjustment, the bolt is tightened, and the convex ring will enter the outer hole and contact the third jaw fork rod, locking and fixing the third jaw fork rod. This method can adjust the length of the third jaw fork rod according to the different needs of the patient, without requiring the patient to customize the jaw fork structure.

[0020] 2. The jaw fork rods 1, 2, and 4 of this utility model can all be bent to fit the patient's teeth. Furthermore, by adjusting the angle between jaw fork rods 2, 4, and 1, various needs can be met, making the jaw fork structure suitable for a wider range of people. At the same time, it ensures a rigid connection and reduces movement errors.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of the jaw fork lever of this utility model;

[0025] Figure 3 This is a schematic diagram of the overall structure of the jaw fork lever of this utility model;

[0026] Figure 4 This is a schematic diagram of the back structure of the jaw fork lever of this utility model;

[0027] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the jaw fork lever of this utility model;

[0028] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the middle;

[0029] Figure 7 This is a schematic diagram of the front structure of the jaw fork lever of this utility model;

[0030] Figure 8 This is a schematic diagram of the overall structure of the bolt of this utility model.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Main tooth structure; 2. Jaw fork; 21. Jaw fork rod one; 22. Adjustment component; 221. Jaw fork rod two; 222. Jaw fork rod three; 223. Jaw fork rod four; 224. Slide groove; 225. Straight groove opening; 226. Internal threaded hole; 227. External hole; 23. Connecting block; 3. Bolt; 31. Raised ring. Detailed Implementation

[0033] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0034] Please see Figures 1-8 As shown, this utility model is a jaw fork structure, including a tooth structure body 1, and further including:

[0035] The jaw fork 2 is installed on the outer side of the main tooth structure 1, and the jaw forks 2 are connected to each other by splicing; and

[0036] Bolt 3 is installed on the jaw fork portion 2 and is used to lock and fix the jaw fork portion 2 after adjustment. The jaw fork portion 2 includes a jaw fork rod 21, which is directly fixed to the mandibular incisor; and

[0037] Adjustment component 22, there are two sets of adjustment components, which are respectively set on the left and right sides of jaw fork lever 21;

[0038] The adjustment component 22 is used to adjust the angle and length of the jaw fork structure.

[0039] The adjustment assembly 22 includes a fourth jaw fork 223 hinged to the end of the jaw fork 21. The fourth jaw fork 223 and the second jaw fork 221 are connected and fixed by screws. The second jaw fork 221 is hinged to the side of the fourth jaw fork 223 away from the first jaw fork 21. The second jaw fork 221 and the fourth jaw fork 223 are locked and fixed by screws. The first jaw fork 21, the second jaw fork 221 and the fourth jaw fork 223 can all be bent to fit the patient's teeth. By adjusting the angle between the second jaw fork 221, the fourth jaw fork 223 and the first jaw fork 21, various needs can be met, making the jaw fork structure suitable for more people, while ensuring a rigid connection and reducing movement errors.

[0040] Among them, jaw fork 1 21, jaw fork 221 and jaw fork 4 223 work together to fit teeth.

[0041] The jaw fork rod 221 has a groove 224 inside, and the jaw fork rod 222 is slidably connected inside the groove 224. The jaw fork rod 221 has an outer hole 227 on the front and an internal threaded hole 226 on the back. The jaw fork rod 222 has a straight groove 225 inside. The jaw fork rod 222 is inserted into the groove 224 inside the jaw fork rod 221. Then, the bolt 3 is inserted into the outer hole 227 on the jaw fork rod 221 and into the straight groove 225, and threadedly connected to the internal threaded hole 226. At this time, the position of the jaw fork rod 222 can be adjusted by pushing and pulling. After adjustment, the bolt 3 is tightened, and the convex ring 31 will enter the outer hole 227 and contact the jaw fork rod 222, locking and fixing the jaw fork rod 222. This method can adjust the length of the jaw fork rod 222 according to the different needs of the patient, without requiring the patient to customize the jaw fork structure.

[0042] Among them, the straight groove 225 corresponds to the internal threaded hole 226 and the external hole 227, the bolt 3 is inserted into the external hole 227 and the straight groove 225, and the bolt 3 is threadedly connected to the internal threaded hole 226.

[0043] A connecting block 23 is fixedly connected to the outside of the jaw fork 21. Jaw fork 21, jaw fork 221, jaw fork 3 222 and jaw fork 4 223 can all achieve the bending effect. The connecting block 23 is used to connect external tools.

[0044] A protruding ring 31 is fixedly connected to the bolt 3. After the bolt 3 is inserted into the outer hole 227, the protruding ring 31 is inserted into the outer hole 227. When the bolt 3 is threaded into the inner threaded hole 226, the protruding ring 31 will contact the jaw fork rod 222 to lock and fix the jaw fork rod 222.

[0045] One specific application of this embodiment is:

[0046] In use, connect the left and right sides of the jaw fork 21 to the four jaw fork 223 and fix them with screws. This creates a hinged connection between the jaw fork 21 and the two jaw fork 223, allowing adjustment to any angle. Then, fix the position of the jaw fork 223. Next, connect the other ends of the two jaw fork 223 to the jaw fork 221 and fix them with screws. The jaw fork 221 is also hinged to the jaw fork 223, allowing adjustment to any angle. Insert the jaw fork 3 222 into the groove 224 within the jaw fork 221. At this point, the straight groove 225 corresponds to the internal threaded hole 226 and the external hole 227. Then, insert the bolt 3 into the external hole 227 on the jaw fork 221 and into the straight groove 225. Finally, connect the jaw fork 221 to the jaw fork 222. The internal threaded hole 226 on 1 is threaded. At this time, the position of the jaw fork 222 can be adjusted by pushing and pulling. After the adjustment is completed, the bolt 3 is tightened, and the convex ring 31 will enter the outer hole 227 and contact the jaw fork 222, locking the jaw fork 222 in place. This method can adjust the length of the jaw fork 222 according to the different needs of the patient, without requiring customization by the patient. Furthermore, jaw forks 1 21, 221, and 4 223 can all be bent to fit the patient's teeth. The angle adjustment between jaw forks 2 221, 4 223, and 1 21 can meet various needs. Moreover, jaw forks 1 21, 221, 222, 3 222, and 4 223 are all made of polylactic acid (PLA) material, avoiding the potential harm to patients caused by traditional adhesives.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A jaw fork structure, comprising a tooth structure body (1), characterized in that, Also includes: The jaw fork (2) is mounted on the outside of the tooth structure body (1), and the jaw forks (2) are connected to each other by splicing; and Bolt (3) is installed on the jaw fork (2) and is used to lock and fix the jaw fork (2) after adjustment.

2. The jaw fork structure according to claim 1, characterized in that, The jaw fork portion (2) includes a jaw fork rod (21), which is directly fixed to the mandibular incisor; and Adjustment assembly (22), there are two sets of adjustment assembly (22), which are respectively set on the left and right sides of jaw fork rod (21); The adjustment component (22) is used to adjust the angle and length of the jaw fork structure.

3. The jaw fork structure according to claim 2, characterized in that, The adjustment assembly (22) includes a jaw fork four (223) hinged to the end of jaw fork one (21). The jaw fork four (223) and jaw fork two (221) are connected and fixed by screws. The jaw fork four (223) is hinged to the side of jaw fork four (221) away from jaw fork one (21). The jaw fork two (221) and jaw fork four (223) are locked and fixed by screws. Among them, the jaw fork one (21), jaw fork two (221) and jaw fork four (223) work together to fit the teeth.

4. The jaw fork structure according to claim 3, characterized in that, The jaw fork rod two (221) has a sliding groove (224) inside, and the jaw fork rod three (222) is slidably connected inside the sliding groove (224). The jaw fork rod two (221) has an outer hole (227) on the front and an internal threaded hole (226) on the back. The jaw fork rod three (222) has a straight groove (225) inside. The straight slot (225) corresponds to the internal threaded hole (226) and the external hole (227), the bolt (3) is inserted into the external hole (227) and the straight slot (225), and the bolt (3) is threaded into the internal threaded hole (226).

5. A jaw fork structure according to claim 4, characterized in that, A connecting block (23) is fixedly connected to the outside of the jaw fork rod one (21). The jaw fork rod one (21), jaw fork rod two (221), jaw fork rod three (222) and jaw fork rod four (223) can all achieve the bending effect. The connecting block (23) is used to connect external tools.

6. A jaw fork structure according to claim 5, characterized in that, A protruding ring (31) is fixedly connected to the bolt (3). After the bolt (3) is inserted into the outer hole (227), the protruding ring (31) is inserted into the outer hole (227). When the bolt (3) is threadedly connected to the inner threaded hole (226), the protruding ring (31) will contact the jaw fork rod three (222) to lock and fix the jaw fork rod three (222).

Images