Adjustable peri-implant circular cleaning brush

Abstract

The utility model discloses a kind of adjustable implant pericemental annular cleaning brush, including threaded rod, the upper end of threaded rod is equipped with with the detachable connection of implant mobile phone Plug-in block, threaded rod is threadedly equipped with nut, first connecting rod is movably equipped with in the nut below on threaded rod, first connecting rod is elastic and include two arc-shaped plates respectively located in the both sides of threaded rod, the bottom end of threaded rod is integrally connected with guide part;Second connecting rod for connecting the inner wall of first connecting rod is rotatably arranged in the both sides of guide part, titanium brush is oppositely installed in the lower end of two first connecting rods, titanium brush inside is fixedly provided with titanium brush hair for cleaning the outside of implant, recess is set up in the top of implant, guide cylinder is clamped in recess, for guiding part is positioned through positioning guide cylinder. The utility model solves the problem that the existing conventional cleaning brush is not only inefficient, cleaning force is not uniform, and is easy to hurt surrounding gum tissue.

Description

Technical Field

[0001] This utility model relates to the field of medical technology, and in particular to an adjustable implant circumferential cleaning brush. Background Technology

[0002] Dental implant restoration is a common method of tooth restoration. It involves inserting an implant into the alveolar bone to provide support and replace natural teeth for chewing functions. However, over long-term use, especially when oral hygiene is poor, inflammation can easily occur around the implant, known as peri-implantitis. This inflammation leads to swollen gums and alveolar bone atrophy, gradually exposing the threads on the implant surface into the oral cavity. Because the surface around the implant is usually a rough, loose, and porous structure, cleaning it becomes extremely difficult once exposed. Incomplete cleaning can further aggravate peri-implantitis, eventually leading to gradual resorption of the alveolar bone around the implant and ultimately implant failure.

[0003] Existing conventional cleaning brushes are not only inefficient and have uneven cleaning force, but they are also prone to damaging the surrounding gingival tissue. Therefore, this invention proposes an adjustable peri-implant ring cleaning brush to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adjustable implant circumferential cleaning brush.

[0005] To achieve the above objectives, this utility model provides an adjustable implant circumferential cleaning brush, including a threaded rod. The upper end of the threaded rod is provided with a plug block that can be detachably connected to the implant handpiece. A nut is threaded onto the threaded rod. A first connecting rod is movably sleeved on the threaded rod below the nut. The first connecting rod is elastic and includes two arc-shaped plates located on both sides of the threaded rod. A guide portion is integrally connected to the bottom end of the threaded rod.

[0006] The guide part is rotatably provided on both sides for connecting the inner wall of the first connecting rod. The lower ends of the two first connecting rods are respectively installed with titanium brushes. The inner side of the titanium brush (9) is fixedly provided with titanium brush bristles (10) for cleaning the outer side of the implant (22). The top of the implant (22) is provided with a groove (21). The groove (21) is fitted with a guide tube (20) for the guide part (6) to pass through and be positioned.

[0007] Furthermore, a position adjustment mechanism is fixedly provided on the lower inner wall of the first connecting rod, and a locking block is fixedly provided on the side of the position adjustment mechanism away from the first connecting rod. A positioning block is fixedly provided on the upper outer wall of the titanium brush, and a slot is opened on the side of the positioning block away from the titanium brush. The locking block is cubic in shape and is locked and installed in the slot.

[0008] Furthermore, the position adjustment mechanism includes a fixed rod, one end of which is fixedly disposed on the lower inner wall of the first connecting rod, and the other end of which has a slot laterally opened, into which a movable rod is movably inserted. The movable rod is rectangular in shape, and its outer end is fixedly connected to the locking block. The fixed rod has tension screws threaded on both its front and rear sides, and the movable rod is fixed by tightening the tension screws.

[0009] Furthermore, placement grooves are provided on the front and rear sides of the movable rod, and a rubber pad is fixedly installed inside the movable rod.

[0010] Furthermore, the outer side of the nut is provided with multiple anti-slip threads, which are arranged longitudinally.

[0011] Furthermore, pins are fixedly provided on both sides of the guide portion and on the inner side of the first connecting rod. One end of the second connecting rod is rotatably connected to the guide portion through the pin, and the other end of the second connecting rod is rotatably connected to the first connecting rod through another pin.

[0012] Furthermore, a plug-in block is fixedly provided at the top of the threaded rod, and a plug-in groove is provided at the top of the plug-in block, in which a plug-in drill rod for planting mobile phones is installed.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a handpiece to drive the cleaning brush to rotate, which not only replaces the traditional manual cleaning method, but also significantly improves cleaning efficiency and reduces operation time compared with conventional cleaning brushes. During the rotation, the titanium bristles adhere to the implant surface with a constant force, avoiding cleaning dead corners or excessive wear caused by uneven manual force. At the same time, the guide part and the guide cylinder form an axial guiding structure, which limits the radial swing of the cleaning brush and prevents the titanium brush from accidentally injuring the surrounding gums.

[0015] 2. This utility model adjusts the spacing of the titanium brushes by rotating the nut, making it compatible with implants of different thicknesses without the need to replace the entire set of tools, thus reducing medical costs.

[0016] 3. This utility model allows for lateral fine adjustment of the titanium brush angle through a position adjustment mechanism, ensuring that the titanium brush bristles are in close contact with the implant surface, thus improving the cleaning effect. The titanium brush is fixed by a locking block and a slot, and can be disassembled by loosening the tightening screw, which facilitates quick replacement or high-temperature sterilization after surgery. Attached Figure Description

[0017] To more clearly illustrate the solutions in this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is the front view provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the structure provided by this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the guide tube provided by this utility model when it is not inserted into the groove;

[0021] Figure 4 This is a schematic diagram of the structure of the guide tube when it is inserted into the groove according to this utility model;

[0022] Figure 5 This is an enlarged schematic diagram of part A provided by this utility model;

[0023] Figure 6 This is an enlarged schematic diagram of part B provided by this utility model;

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Insertion block; 2. Threaded rod; 3. Nut; 4. Collar; 5. First connecting rod; 6. Guide part; 7. Pin; 8. Second connecting rod; 9. Titanium brush; 10. Titanium brush bristles; 11. Fixing rod; 12. Slot; 13. Movable rod; 14. Positioning block; 15. Slot; 16. Locking block; 17. Placement slot; 18. Rubber pad; 19. Tightening screw; 20. Guide tube; 21. Groove; 22. Implant; 23. Anti-slip thread; 24. Insertion slot. Detailed Implementation

[0026] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] The terms "comprising" and "having," and any variations thereof, used in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order.

[0028] Please see Figure 1-6 An adjustable implant circumferential cleaning brush includes a threaded rod 2, with a connector block 1 fixed to the top of the threaded rod 2. The connector block 1 is used to connect to an implant handpiece, which is an efficient tool used in dental surgery. As a power source, an existing product is used. Specifically, the top of the connector block 1 has a connector groove 24, in which a connector drill rod of the implant handpiece is installed. The connector drill rod of the implant handpiece is inserted into the connector groove 24 and connected to the threaded rod 2 through the connector block 1. In this way, when the implant handpiece is started, it can drive the threaded rod 2 to rotate, thereby driving the cleaning brush to achieve rotational cleaning.

[0029] A nut 3 is threaded onto the threaded rod 2. A first connecting rod 5 is movably fitted onto the threaded rod 2 below the nut 3. The first connecting rod 5 is elastic and includes two arc-shaped plates located on both sides of the threaded rod 2. The first connecting rod 5 is an integrally formed structure with a collar 4 in its middle. The collar 4 can be movably fitted onto the threaded rod 2 to achieve connection. The upper end of the collar 4 abuts against the nut 3. When the nut 3 is rotated and moves downward, it can drive the first connecting rod 5 to move downward synchronously.

[0030] The bottom end of the threaded rod 2 is integrally connected to a guide portion 6. The guide portion 6 and the threaded rod 2 are integrally formed, but the guide portion 6 does not include an external thread structure. Second connecting rods 8 for connecting the first connecting rod 5 are rotatably mounted on both sides of the guide portion 6. That is, one end of the second connecting rod 8 is rotatably connected to the inner wall of the first connecting rod 5, and the other end is rotatably connected to the guide portion 6. Pins 7 are fixedly mounted on both sides of the guide portion 6 and the inner side of the first connecting rod 5. One end of the second connecting rod 8 is rotatably connected to the guide portion 6 via the pin 7, and the other end of the second connecting rod 8 is connected via another pin. Shaft 7 is rotatably connected to the first connecting rod 5. The second connecting rod (8) acts as a transmission link through the rotatable connection structure at both ends, which converts the movement of the first connecting rod 5 into the radial opening and closing movement of the titanium brush 9. Specifically, when the rotating nut 3 drives the first connecting rod 5 to move, the second connecting rod 8 transmits force through the rotatable connection at both ends, causing the titanium brush 9 to retract inward or expand outward, thereby adapting to implants of different diameters. The titanium brush 9 is symmetrically installed on the lower ends of the two first connecting rods 5. The titanium brush 9 is located on the outside of the implant 22, and titanium bristles 10 are fixedly provided on the inner side of the titanium brush 9.

[0031] Using the above technical solution, the spacing of the titanium brushes 9 can be adjusted by rotating the nut 3, thereby adapting to implants of different diameters. When rotating the nut 3: clockwise rotation → nut 3 moves down → pushes the collar 4 to move down → the first connecting rod 5 is squeezed downward and retracts inward; the first connecting rod 5 drives the second connecting rod 8 to retract inward through the pin 7, and the spacing between the titanium brushes 9 on both sides decreases, adapting to small diameter implants; counterclockwise rotation → nut 3 moves up → the elastic first connecting rod 5 rebounds, and the spacing between the titanium brushes 9 increases, adapting to large diameter implants;

[0032] The top of the implant 22 has a groove 21, and a guide tube 20 for the guide part 6 to pass through and be positioned is fitted inside the groove 21. The guide part 6 is inserted into the guide tube 20, and the bottom end of the guide tube 20 is fitted into the groove 21 at the top of the implant 22, forming a linear guide rail. The guide tube 20 can be removed from the groove 21 when not in use and inserted again when positioning is needed. This structure can guide the guide part 6 to maintain linear movement during up and down movement, thereby preventing the titanium brush 9 from being misaligned. During the rotation of the threaded rod 2 driven by the nut 3, the guide part 6 can only slide up and down within the guide tube 20, ensuring that the titanium brush 9 always moves along the long axis of the implant 22. Driven by the implant handpiece, the titanium brush 9 rotates around the center of the implant, and the titanium brush bristles 10 form a 360° circumferential sweep on the periphery of the implant. When the doctor slowly lifts or presses down along the axis, the guide part 6 slides up and down within the guide tube 20, achieving continuous cleaning of the entire length of the implant.

[0033] As an improvement to the above technical solution, a position adjustment mechanism is fixedly installed on the lower inner wall of the first connecting rod 5. This mechanism is used to finely adjust the distance between the titanium brush 9 and the implant 22, making the titanium brush 9 fit more closely to the outer surface of the implant. A locking block 16 is fixedly installed on the side of the position adjustment mechanism away from the first connecting rod 5. A positioning block 14 is fixedly installed on the upper outer wall of the titanium brush 9. A slot 15 is formed on the side of the positioning block 14 away from the titanium brush 9. The locking block 16 is cubic and is fitted into the slot 15. The position adjustment mechanism includes a fixing rod 11. One end of the fixing rod 11 is fixedly installed on the lower inner wall of the first connecting rod 5, and the other end of the fixing rod 11 has a slot 12 formed laterally. A movable rod 13 is movably inserted into the slot 12. The movable rod 13 is rectangular in shape. The outer end of the movable rod 13 is fixedly connected to the locking block 16. The fixed rod 11 has a tensioning screw 19 threaded on both the front and rear sides. The movable rod 13 is fixed by tightening the tensioning screw 19. The movable rod 13 can slide laterally in the slot 12. Tightening the tensioning screw 19 abuts the movable rod 13 to achieve positioning. By adjusting the length of the movable rod 13 inserted into the slot 12, the fit between the titanium brush 9 and the implant 22 can be finely adjusted, so that the titanium brush bristles 10 are evenly in contact with the outer surface of the implant.

[0034] As an improvement to the above technical solution, placement grooves 17 are respectively provided on the front and rear sides of the movable rod 13, and a rubber pad 18 is fixedly installed inside the movable rod 13. The rubber pad 18 is tightened so that the tightening screw 19 abuts against the outer surface of the rubber pad 18, which improves the firmness of the tightening screw 19 against the movable rod 13. Multiple anti-slip threads 23 are provided on the outer side of the nut 3. The anti-slip threads 23 are arranged longitudinally, which makes it easy for the operator to rotate the nut 3.

[0035] The working principle and usage of this utility model:

[0036] Working principle:

[0037] First, regarding power transmission: the insertion drill rod of the implant handpiece is inserted into the insertion slot 24 and connected to the threaded rod 2 through the insertion block 1; the rotational motion output by the implant handpiece is transmitted to the entire cleaning brush through the threaded rod 2 → guide part 6, so that it rotates synchronously around the central axis of the implant body 22.

[0038] Secondly, regarding axial guidance: the guide part 6 is inserted into the guide tube 20, and the bottom of the guide tube 20 is fixed to the groove 21 at the top of the implant to form a linear guide rail; during rotation, the guide part 6 can only slide up and down inside the guide tube 20 to ensure that the titanium brush 9 always moves along the long axis of the implant.

[0039] Secondly, regarding radial opening and closing adjustment: Nut 3 is threadedly engaged with threaded rod 2. When rotating nut 3: clockwise rotation → nut 3 moves down → pushes collar 4 down → first connecting rod 5 is squeezed downward and retracts inward; first connecting rod 5 drives second connecting rod 8 to retract inward through pin 7, reducing the distance between titanium brushes 9 on both sides, adapting to small diameter implants; counterclockwise rotation → nut 3 moves up → elastic first connecting rod 5 rebounds, increasing the distance between titanium brushes 9, adapting to large diameter implants. Brush bristle fit and fine adjustment: adjusting movable rod 13 can slide laterally within slot 12. Tightening loosening screw 19 abuts against movable rod 13 to achieve positioning, further achieving fine adjustment of the fit angle between titanium brush 9 and implant surface, ensuring that titanium brush bristles 10 uniformly contact the outer surface of implant.

[0040] Driven by the implantation mobile phone, the titanium brush 9 rotates around the center of the implant, and the titanium brush bristles 10 form a 360° circular sweeping motion around the periphery of the implant. The doctor slowly lifts or presses down along the axis, and the guide part 6 slides up and down inside the guide tube 20 to achieve continuous cleaning of the entire length of the implant.

[0041] How to use:

[0042] During use, insert the insertion drill rod of the implant into the insertion slot 24 on the top of the cleaning brush, ensuring a secure connection. Align the positioning block 14 on the titanium brush 9 with the locking block 16 on the first connecting rod 5, allowing the locking block 16 to engage in the slot 15, completing the titanium brush installation. Depending on the diameter of the implant 22, rotate the nut 3. Clockwise rotation: The nut 3 moves down, pushing the collar 4 down, causing the first connecting rod 5 to retract inward, reducing the spacing of the titanium brushes 9, suitable for thinner implants. Counterclockwise rotation: The nut 3 moves up, the first connecting rod 5 springs back, increasing the spacing of the titanium brushes 9, suitable for thicker implants. Fine-tune the contact angle between the titanium brush 9 and the implant surface using the position adjustment mechanism: Loosen the tightening screw 19, slide the movable rod 13 laterally to the appropriate position, allowing the titanium brush bristles 10 to evenly adhere to the implant surface, and tighten the loosening screw. Tighten screw 19 to fix movable rod 13, insert guide part 6 into guide tube 20, and ensure that the bottom of guide tube 20 is fixed in groove 21 on top of implant 22 to form stable guidance. Start implant handpiece, drive cleaning brush to rotate around the central axis of implant 22, titanium brush bristles 10 perform 360° circumferential brushing on the periphery of implant. Along the long axis of implant, slowly lift or press down the cleaning brush to make guide part 6 slide in guide tube 20 to achieve continuous cleaning of the entire length of implant. During rotation, titanium brush bristles adhere to the implant surface with constant force to avoid cleaning dead corners or excessive wear caused by uneven manual force. After cleaning, turn off implant handpiece, loosen tightening screw 19, pull out movable rod 13, separate card block 16 and card slot 15, and quickly remove titanium brush 9 for replacement or disinfection.

[0043] The above description is only used to illustrate the technical solution of this utility model, and is not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An adjustable implant circumferential cleaning brush, characterized in that: Includes a threaded rod (2), the upper end of which is provided with a plug-in block (1) detachably connected to the implantation mobile phone, a nut (3) threaded on the threaded rod (2), a first connecting rod (5) movably sleeved on the threaded rod (2) below the nut (3), the first connecting rod (5) is elastic and includes two arc-shaped plates located on both sides of the threaded rod (2), and a guide part (6) integrally connected to the bottom end of the threaded rod (2); The guide part (6) is rotatably provided with second connecting rods (8) for connecting the inner wall of the first connecting rod (5) on both sides. The lower ends of the two first connecting rods (5) are respectively installed with titanium brushes (9). The inner side of the titanium brushes (9) is fixedly provided with titanium brush bristles (10) for cleaning the outer side of the implant (22). The top of the implant (22) is provided with a groove (21). The groove (21) is fitted with a guide tube (20) for the guide part (6) to pass through and be positioned.

2. The adjustable implant circumferential cleaning brush according to claim 1, characterized in that: A position adjustment mechanism is fixedly provided on the lower inner wall of the first connecting rod (5). A locking block (16) is fixedly provided on the side of the position adjustment mechanism away from the first connecting rod (5). A positioning block (14) is fixedly provided on the upper outer wall of the titanium brush (9). A slot (15) is provided on the side of the positioning block (14) away from the titanium brush (9). The locking block (16) is cubic and is installed in the slot (15).

3. The adjustable implant circumferential cleaning brush according to claim 2, characterized in that: The position adjustment mechanism includes a fixed rod (11), one end of which is fixedly disposed on the lower inner wall of the first connecting rod (5), and the other end of which is provided with a slot (12) in the horizontal direction. A movable rod (13) is movably inserted into the slot (12). The movable rod (13) is rectangular in shape, and the outer end of the movable rod (13) is fixedly connected to the locking block (16). The fixed rod (11) is provided with a tightening screw (19) on both the front and rear sides, and the movable rod (13) is fixed by tightening the tightening screw (19).

4. An adjustable implant circumferential cleaning brush according to claim 3, characterized in that: The movable rod (13) has placement slots (17) on its front and rear sides respectively, and a rubber pad (18) is fixedly installed inside the movable rod (13).

5. An adjustable implant circumferential cleaning brush according to claim 1, characterized in that: The outer side of the nut (3) is provided with multiple anti-slip threads (23), which are arranged longitudinally.

6. An adjustable implant circumferential cleaning brush according to claim 1, characterized in that: Pins (7) are fixedly provided on both sides of the guide part (6) and on the inner side of the first connecting rod (5). One end of the second connecting rod (8) is rotatably connected to the guide part (6) through the pin (7), and the other end of the second connecting rod (8) is rotatably connected to the first connecting rod (5) through another pin (7).

7. An adjustable implant circumferential cleaning brush according to claim 1, characterized in that: The top of the threaded rod (2) is fixedly provided with a plug-in block (1), and the top of the plug-in block (1) is provided with a plug-in groove (24), in which a plug-in drill rod for planting mobile phones is installed.

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