Distraction bracket for tooth implantation

Abstract

The utility model relates to the technical field of tooth implantation, and discloses a distraction bracket for tooth implantation, which comprises a main frame, one end of the main frame is provided with a connecting plate, one side of the connecting plate is provided with a T-shaped groove, the inside of the T-shaped groove is slidably connected with a sliding box, one side of the sliding box is provided with a first sliding groove, and the first sliding groove is provided with a second sliding groove. A pull rod is slidably connected into the first sliding groove, a plurality of square grooves are formed in the top of the pull rod, and a tooth plate is installed at the bottom of the main frame. According to the distraction bracket for tooth implantation, when a user needs to distraction implanted teeth, the main frame is put into the mouth of a patient, then the pull rod is pulled to distraction the upper and lower teeth of the patient through the pull rod and the tooth plate, and when the user pulls the pull rod to a proper position, the pull block is pressed to drive the round rod and the arc-shaped block to move downwards, so that the implant teeth are distraction. The surface of the arc-shaped block and the interior of the square groove are fixed, and operation can be conducted according to different opening and closing limits of the mouth of each person.

Description

Technical Field

[0001] The utility model relates to the technical field of tooth implantation, in particular to a support bracket for tooth implantation. Background Art

[0002] Dental implantation is a surgical procedure in which an implant made of artificial materials is implanted into the alveolar bone of the toothless area. After a period of healing, the implant fuses with the surrounding bone tissue to form a stable artificial tooth root. Usually, a dental implant support bracket is used when implanting teeth.

[0003] When performing dental implants, current medical staff generally insert a mold into the mouth to fix the opening and closing of the mouth, so that the doctor can perform precise operations. However, due to the significant individual differences in the shape of each person's mouth, this standardized mold often cannot perfectly fit the mouth of each patient, which in turn affects the smooth progress of the operation and the patient's comfort. Utility Model Content

[0004] The technical problem to be solved by the present invention is that in the existing technology, there are significant individual differences in oral shapes. Therefore, this standardized mold often cannot perfectly fit the oral cavity of each patient, which in turn affects the smooth progress of the operation and the comfort of the patient. For this reason, we propose a support bracket for dental implants.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a support bracket for dental implants, comprising a main frame, a connecting plate installed at one end of the main frame, a T-slot opened on one side of the connecting plate, a slide box slidingly connected inside the T-slot, a first slide groove opened on one side of the slide box, a pull rod slidingly connected inside the first slide groove, a plurality of square grooves opened on the top of the pull rod, a tooth plate installed on the bottom of the main frame, a second slide groove opened on the top inside the first slide groove, an arc block slidingly connected inside the second slide groove, a first circular groove opened on the top inside the second slide groove, a round rod fixedly connected to the top of the arc block, the surface of the round rod slidingly connected to the inside of the first circular groove, and a pull block fixedly connected to the top of the round rod.

[0006] Preferably, a thrust spring is fixedly connected to the top of the arc-shaped block, and the other end of the thrust spring is fixedly connected to the top inside the second sliding groove.

[0007] Preferably, one side of the arc-shaped block is arc-shaped.

[0008] Preferably, a block is installed on one side of the connecting plate, the inside of the block is rotatably connected to a gear, the bottom of the slide box is fixedly connected to a rack, the surface of the rack is meshed with the surface of the gear, a second circular groove is opened on one side of the block, a placement groove is provided on one side of the gear, a connecting block is slidably connected to the inside of the placement groove, and a knob is fixedly connected to the top of the connecting block.

[0009] Preferably, four third sliding grooves are opened on one side of the block, a cylinder is fixedly connected to one side of the knob, and the surface of the cylinder is slidably connected to the inside of the third sliding groove.

[0010] Preferably, the top and bottom of the placement groove are provided with limit grooves, the top and bottom of the connection block are fixed with limit blocks, and the surface of the limit block is slidably connected to the inside of the limit groove.

[0011] Preferably, a tension spring is fixedly connected to one side of the placement groove, and the other end of the tension spring is fixedly connected to one side of the connecting block.

[0012] Technical effects and advantages of this utility model:

[0013] In the present invention, when the user needs to open the implanted teeth, the user places the main frame into the patient's mouth, and then pulls the pull rod so that the pull rod and the dental plate open the patient's upper and lower teeth. When the user pulls the pull rod to the appropriate position, the user presses the pull block to drive the round rod and the arc block to move downward, so that the surface of the arc block is fixed to the inside of the square groove, so that the user can operate according to the different opening and closing limits of each person's mouth when implanting teeth for the patient, avoiding injury to the patient's mouth due to excessive opening angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 This is a bottom view of the rack structure of the present utility model;

[0016] Figure 3 This is a cross-sectional view of the slide box structure of the present utility model;

[0017] Figure 4 This is a cross-sectional view of the gear structure of the present utility model;

[0018] Figure 5 This is a cross-sectional view of the tension spring structure of the present utility model.

[0019] Legend: 1. Main frame; 2. Connecting plate; 3. T-slot; 4. Slide box; 5. First slide; 6. Pull rod; 7. Square groove; 8. Tooth plate; 9. Second slide; 10. Arc block; 11. First circular groove; 12. Round rod; 13. Pull block; 14. Thrust spring; 15. Square block; 16. Rack; 17. Gear; 18. Second circular groove; 20. Connecting block; 21. Knob; 22. Third slide; 23. Cylinder; 24. Placement slot; 25. Limit slot; 26. Limit block; 27. Tension spring. DETAILED DESCRIPTION

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.

[0021] Reference Figures 1-4 As shown, the utility model provides a technical solution: a support bracket for dental implants, comprising a main frame 1, a connecting plate 2 is installed at one end of the main frame 1, a T-slot 3 is opened on one side of the connecting plate 2, a sliding box 4 is slidably connected to the inside of the T-slot 3, a first sliding groove 5 is opened on one side of the sliding box 4, a pull rod 6 is slidably connected to the inside of the first sliding groove 5, a plurality of square grooves 7 are opened on the top of the pull rod 6, a tooth plate 8 is installed at the bottom of the main frame 1, a second sliding groove 9 is opened on the top inside the first sliding groove 5, an arc block 10 is slidably connected to the inside of the second sliding groove 9, a first circular groove 11 is opened on the top inside the second sliding groove 9, a round rod 12 is fixedly connected to the top of the arc block 10, and the surface of the round rod 12 is fixed to the The first circular groove 11 is internally slidably connected, and the top of the round rod 12 is fixedly connected with a pull block 13. When the user needs to open the implanted teeth, the main frame 1 is placed into the patient's mouth, and then the pull rod 6 is pulled to make the pull rod 6 and the dental plate 8 open the patient's upper and lower teeth. When the user pulls the pull rod 6 to the appropriate position, the pull block 13 is pressed to drive the round rod 12 and the arc block 10 to move downward, so that the surface of the arc block 10 is fixed to the inside of the square groove 7, so that the user can operate according to the operating space required by the user when implanting teeth for the patient, and when controlling the opening size, it can also be operated according to the different opening and closing limits of each person's mouth to avoid injury to the patient's mouth due to excessive opening angle.

[0022] Reference Figure 4 As shown, in this embodiment: the top of the arc block 10 is fixedly connected with a thrust spring 14, and the other end of the thrust spring 14 is fixedly connected to the top of the inside of the second slide groove 9. When the user fixes the surface of the arc block 10 with the inside of the square groove 7, the thrust of the thrust spring 14 causes the arc block 10 to continuously maintain a downward force, preventing the arc block 10 from shaking out of the inside of the square groove 7, making the fixation between the surface of the arc block 10 and the inside of the square groove 7 ineffective.

[0023] Reference Figure 4 As shown, in this embodiment: one side of the arc-shaped block 10 is arc-shaped. Since one side of the arc-shaped block 10 is arc-shaped, the pull rod 6 can be directly pulled to move to one side, which reduces the user's operation and improves the user's efficiency.

[0024] Reference Figure 4 and Figure 5 As shown, in this embodiment: a block 15 is installed on one side of the connecting plate 2, and the internal rotation of the block 15 is connected to the gear 17, and the bottom of the slide box 4 is fixedly connected to the rack 16, and the surface of the rack 16 is meshed with the surface of the gear 17. A second circular groove 18 is opened on one side of the block 15, and a placement groove 24 is provided on one side of the gear 17. The inside of the placement groove 24 is slidably connected to the connecting block 20, and the top of the connecting block 20 is fixedly connected to the knob 21. When the user turns the knob 21, the connecting block 20 fixed at the bottom is driven to rotate. When the connecting block 20 rotates, it drives the gear 17 to rotate. The rotation of the gear 17 moves the rack 16 and the slide box 4, so that the slide box 4 moves to the required position and then pulls the pull rod 6 to open the teeth, so as to avoid the situation where the position of the pull rod 6 is fixed and does not move, which will affect the user's operating space when the middle teeth need to be implanted, resulting in the user being unable to implant the patient's middle teeth.

[0025] Reference Figure 5 As shown, in this embodiment: four third slide grooves 22 are opened on one side of the block 15, and a cylinder 23 is fixedly connected to one side of the knob 21. The surface of the cylinder 23 is slidably connected to the inside of the third slide groove 22. When the user adjusts the position of the slide box 4, the surface of the cylinder 23 is fixed to the inside of the third slide groove 22 by pressing the knob 21 downward, so as to prevent the patient's teeth from moving when the user is implanting teeth on the patient, causing the slide box 4 to move, and the adjusted slide box 4 to lose the adjustment effect.

[0026] Reference Figure 5 As shown, in this embodiment: the top and bottom of the placement groove 24 are both provided with limit grooves 25, and the top and bottom of the connecting block 20 are fixed with limit blocks 26, and the surface of the limit block 26 is slidably connected to the inside of the limit groove 25. When the user needs to adjust the position of the slide box 4, the knob 21 is pulled upward to make the surface of the cylinder 23 disengage from the inside of the third slide groove 22, and the surface of the limit block 26 is limited by the inside of the limit groove 25 to prevent the user from pulling the surface of the connecting block 20 out of the inside of the placement groove 24 when pulling the knob 21 upward.

[0027] Reference Figure 5As shown, in this embodiment: one side of the placement groove 24 is fixedly connected to a tension spring 27, and the other end of the tension spring 27 is fixedly connected to one side of the connecting block 20. When the user fixes the surface of the cylinder 23 to the inside of the third slide groove 22, the tension of the tension spring 27 causes the connecting block 20 to have a continuous downward force, thereby preventing the surface of the cylinder 23 from detaching from the inside of the third slide groove 22 due to shaking, resulting in failure of the fixation between the surface of the cylinder 23 and the inside of the third slide groove 22.

[0028] Working principle: the user puts the main frame 1 into the patient's mouth, and then pulls the pull rod 6 to make the pull rod 6 and the dental plate 8 spread the patient's upper and lower teeth. When the user pulls the pull rod 6 to the appropriate position, the pull block 13 is pressed to drive the round rod 12 and the arc block 10 to move downward, so that the surface of the arc block 10 is fixed to the inside of the square groove 7, so that the user can operate according to the user's required operating space when implanting teeth for the patient. When the user fixes the surface of the arc block 10 with the inside of the square groove 7, the thrust of the thrust spring 14 is used to keep the arc block 10 continuously downward, preventing the arc block 10 from shaking out of the inside of the square groove 7. Because one side of the arc block 10 is arc-shaped, the pull rod 6 can be directly pulled to one side to reduce the user's operation. When the user turns the knob 21, the connecting block 20 fixed at the bottom is rotated. When the connecting block 20 rotates, it drives the gear 17 to rotate. The rotation of the gear 17 causes the rack 16 and the slide box 4 to move. When the user fixes the surface of the cylinder 23 with the inner part of the third slide groove 22, the tension of the tension spring 27 makes the connecting block 20 have a continuous downward force, preventing the surface of the cylinder 23 from being separated from the inner part of the third slide groove 22 due to shaking.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A support bracket for dental implantation, comprising a main frame (1), characterized in that: A connecting plate (2) is installed at one end of the main frame (1), a T-shaped slot (3) is provided on one side of the connecting plate (2), a sliding box (4) is slidably connected inside the T-shaped slot (3), a first sliding slot (5) is provided on one side of the sliding box (4), a pull rod (6) is slidably connected inside the first sliding slot (5), a plurality of square slots (7) are provided on the top of the pull rod (6), a tooth plate (8) is installed at the bottom of the main frame (1), a second sliding slot (9) is provided on the top inside the first sliding slot (5), an arc block (10) is slidably connected inside the second sliding slot (9), a first circular slot (11) is provided on the top inside the second sliding slot (9), a round rod (12) is fixedly connected to the top of the arc block (10), the surface of the round rod (12) is slidably connected to the inside of the first circular slot (11), and a pull block (13) is fixedly connected to the top of the round rod (12).

2. The support bracket for dental implantation according to claim 1, characterized in that: The top of the arc-shaped block (10) is fixedly connected to a thrust spring (14), and the other end of the thrust spring (14) is fixedly connected to the top inside the second sliding groove (9).

3. The expandable stent for dental implantation according to claim 1, characterized in that: One side of the arc-shaped block (10) is arc-shaped.

4. The support bracket for dental implantation according to claim 1, characterized in that: A block (15) is installed on one side of the connecting plate (2), and a gear (17) is rotatably connected inside the block (15). A rack (16) is fixedly connected to the bottom of the sliding box (4), and the surface of the rack (16) is meshed with the surface of the gear (17). A second circular groove (18) is opened on one side of the block (15), and a placement groove (24) is provided on one side of the gear (17). A connecting block (20) is slidably connected inside the placement groove (24), and a knob (21) is fixedly connected to the top of the connecting block (20).

5. The expandable stent for dental implantation according to claim 4, characterized in that: Four third sliding grooves (22) are provided on one side of the block (15), a cylinder (23) is fixedly connected to one side of the knob (21), and the surface of the cylinder (23) is slidably connected to the inside of the third sliding groove (22).

6. The expandable stent for dental implantation according to claim 4, characterized in that: The top and bottom of the placement groove (24) are provided with a limiting groove (25), the top and bottom of the connection block (20) are fixed with a limiting block (26), and the surface of the limiting block (26) is slidably connected to the inside of the limiting groove (25).

7. The expandable stent for dental implantation according to claim 4, characterized in that: A tension spring (27) is fixedly connected to one side of the placement groove (24), and the other end of the tension spring (27) is fixedly connected to one side of the connection block (20).

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