Oral cavity alveolar nest granulation tissue separator

Abstract

The utility model relates to the technical field of medical instruments, and provides an oral cavity alveolar nest granulation tissue separator which comprises a holding cylinder, an adjusting column is movably inserted into the inner side of the holding cylinder, a fixing plate is fixed to the edge of one side wall of the adjusting column, a fixing disc is fixed to the edge of one side wall of the fixing plate, and a connecting ring is movably inserted into the outer side of the fixing disc. A cutter is fixed to the outer wall of the connecting ring, a moving groove is formed in the other edge of one side wall of the adjusting column, and a containing groove is formed in the middle of the inner wall of one side of the moving groove. The adjusting column can move on the inner side of the holding cylinder to adjust the overall length, the connecting ring can rotate between the fixed plate and the movable plate to adjust the angle of the cutter, and therefore a doctor can conveniently operate and cut alveolar fossa granulation at different positions in the oral cavity of a patient, the connecting ring can be conveniently detached, and operation is convenient. The cutter is prevented from being abraded due to long-time use, the service life is prolonged, and the use cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an oral alveolar granulation tissue separator. Background Technology

[0002] Alveolar sockets are recesses located in the upper and lower jawbones. Their concave shape allows for tooth growth. After tooth extraction, the alveolar socket is exposed. Subsequently, when gingival hyperplasia occurs in the alveolar socket, granulation tissue will appear inside, affecting normal daily chewing. Therefore, oral surgery can be performed after the appearance of granulation tissue in the alveolar socket. This involves using a granulation tissue separator to cut and separate the granulation tissue inside the alveolar socket, thus completing the process of separating the alveolar socket granulation tissue.

[0003] Existing alveolar granulation tissue separators are inconvenient for length and angle adjustment during use. When removing alveolar granulation tissue in different locations within the oral cavity, dentists can only rely on manual adjustment and control, increasing the burden on their hands. Furthermore, existing alveolar granulation tissue separators do not facilitate the disassembly and replacement of the separation blades, leading to blade wear and reduced efficiency after prolonged use. Replacing the entire device would increase medical costs. Therefore, a new alveolar granulation tissue separator is needed to solve these problems. Utility Model Content

[0004] To address the aforementioned issues, this invention proposes an oral alveolar granulation tissue separator that can adjust its length and angle according to the location of the granulation tissue in the patient's oral cavity, facilitating the doctor's operation and allowing for quick blade replacement to extend its service life and reduce operating costs.

[0005] To achieve the above objectives, the present invention proposes the following specific solutions:

[0006] A dental alveolar granulation tissue separator includes a gripping cylinder, an adjusting column movably inserted into the inner side of the gripping cylinder, a fixing plate fixed to one side wall of the adjusting column, a fixing disc fixed to one side wall of the fixing plate, a connecting ring movably inserted into the outer side of the fixing disc, a cutter fixed to the outer wall of the connecting ring, a moving groove provided on the other side of one side wall of the adjusting column, a receiving groove provided in the middle of one side inner wall of the moving groove, a fixing shaft fixed to one side inner wall of the receiving groove, one end of the fixing shaft fixed to the inner wall of the moving groove, a moving plate provided on the inner side of the moving groove, a moving hole provided at one end of the moving plate, the fixing shaft passing through the moving hole, a fixing column fixed to one side wall of the moving plate, the fixing column movably inserted into the inner side of the connecting ring, a through hole provided in the middle of the moving plate, a screw movably inserted into the inner side of the through hole, the screw passing through the through hole, a nut fixed to one end of the screw, a threaded hole provided on the other side wall of the fixing plate, and the lower end of the screw threadedly connected to the inner side of the threaded hole.

[0007] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, a rotating hole is provided in the middle of the inner wall of one side of the holding cylinder, a rotating column is movably inserted into the inner side of the rotating hole, a limiting plate is fixed at one end of the rotating column, the limiting plate is located inside the holding cylinder, a threaded column is fixed in the middle of the side wall of the limiting plate, and a turntable is fixed at the other end of the rotating column, the turntable is located outside the holding cylinder.

[0008] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, the middle part of the other side wall of the adjusting column is provided with a threaded groove, and the threaded column is threadedly connected to the inner side of the threaded groove.

[0009] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, a spring is fixed on the inner wall of one side of the receiving groove, the spring is sleeved on the outside of the fixed shaft, and one end of the spring is fixed on the side wall of the moving plate.

[0010] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, the outer wall of the adjusting column is provided with a sliding groove, and a slider is fixed on the inner wall of one end of the holding cylinder, the slider being located inside the sliding groove.

[0011] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, the outer wall of the gripping cylinder is fixed with an anti-slip ring, and the outer wall of the turntable is fixed with an anti-slip strip.

[0012] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, multiple anti-slip rings and anti-slip strips are provided.

[0013] As a preferred technical solution of the oral alveolar granulation tissue separator of this utility model, both the anti-slip ring and the anti-slip strip are made of flexible material.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This invention adjusts the overall length by moving an adjusting column inside the gripping cylinder. Rotating the turntable controls the rotation of the threaded column, which in turn drives the adjusting column to move within the gripping cylinder, thus adjusting the length. The connecting ring is clamped between a fixed plate and a moving plate. A fixed plate on the side wall of the fixed plate and a fixed column on the side wall of the moving plate are inserted into the inner side of the connecting ring from two directions. A screw passes through a through hole on the moving plate and is threaded into a threaded hole on the fixed plate. The screw rotates within the threaded hole, and the nut causes the moving plate to move closer to the fixed plate, clamping and fixing the connecting ring. The length is adjusted by rotating the screw. By adjusting the clamping tightness of the connecting ring, it can be rotated to rotate the cutter and adjust its angle. Unscrewing the screw from the inside of the threaded hole allows the moving plate to move away from the fixed plate under the spring's push, disengaging the fixed post from the inside of the connecting ring. This allows the connecting ring to be removed, completing the disassembly of the cutter and facilitating its replacement. This solution, through adjustment of the overall length and cutter angle, can adapt to the removal of alveolar granulation tissue in different locations within the patient's mouth, simplifying the doctor's work. Furthermore, the cutter can be easily replaced, avoiding wear and tear from prolonged use and eliminating the need for complete replacement, thus reducing operating costs. Attached Figure Description

[0016] To better describe the technical solution of this utility model in detail, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a three-dimensional view of the overall structure provided by this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the present invention;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 This utility model Figure 2 Enlarged view of point C in the middle;

[0022] Figure 6 This utility model Figure 2 Enlarged diagram of point D in the middle.

[0023] In the diagram: 1. Grip cylinder; 11. Anti-slip ring; 12. Rotating hole; 13. Rotating column; 131. Limiting plate; 132. Threaded column; 133. Turntable; 134. Anti-slip strip; 14. Slider; 2. Adjusting column; 21. Fixing plate; 211. Threaded hole; 212. Fixing plate; 22. Moving groove; 221. Receiving groove; 222. Fixing shaft; 223. Spring; 23. Moving plate; 231. Moving hole; 232. Through hole; 233. Fixing column; 24. Screw; 241. Nut; 25. Slide groove; 26. Threaded groove; 3. Connecting ring; 31. Cutter. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-6 As shown, the present invention provides the following technical solution: an oral alveolar granulation tissue separator, including a gripping cylinder 1, with an anti-slip ring 11 fixed on the outer wall of the gripping cylinder 1, and multiple anti-slip rings 11 and anti-slip strips 134 are provided. Both the anti-slip rings 11 and anti-slip strips 134 are made of flexible material. The anti-slip rings 11 play a role in increasing friction and improving stability when held by the doctor.

[0027] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, specifically, an adjusting post 2 is movably inserted into the inner side of the holding tube 1 for adjusting the length. A fixing plate 21 is fixed to one side wall of the adjusting post 2 to clamp and fix the connecting ring 3. A fixing plate 212 is fixed to one side wall of the fixing plate 21 for connecting the connecting ring 3 and preventing the connecting ring 3 from moving. A connecting ring 3 is movably inserted into the outer side of the fixing plate 212 to fix the cutter 31, facilitating the adjustment of the angle of the cutter 31. The cutter 31 is fixed to the outer wall of the connecting ring 3 for adjusting the patient's oral cavity teeth. The granulation tissue in the groove is removed. A fixing post 233 is fixed to one side wall of the movable plate 23 to restrict the movement of the connecting ring 3. The fixing post 233 is movably inserted into the inner side of the connecting ring 3. The movable plate 23 has a through hole 232 in the middle for connecting and rotating the screw 24. The screw 24 is movably inserted into the inner side of the through hole 232 to facilitate adjustment of the clamping force of the fixing plate 21 and the movable plate 23 on the connecting ring 3. The screw 24 passes through the through hole 232, and a nut 241 is fixed to one end of the screw 24. To prevent the moving plate 23 from moving away from the fixed plate 21, the other side of the fixed plate 21 has a threaded hole 211 for connecting and fixing the screw 24. The lower end of the screw 24 is threaded into the inner side of the threaded hole 211. In this solution, the connecting ring 3 is fixed by inserting the fixed plate 212 and the fixed post 233 into the inner side of the connecting ring 3, and by clamping the connecting ring 3 from both sides by the fixed plate 21 and the moving plate 23. By slightly rotating the screw 24, the clamping force of the fixed plate 21 and the moving plate 23 on the connecting ring 3 is reduced, and the connecting ring 3 can be rotated to adjust the angle of the cutter 31. This facilitates the removal of alveolar granulation tissue at different positions and angles inside the patient's oral cavity. Furthermore, by completely unscrewing the screw 24 from the inner side of the threaded hole 211, the moving plate 23 can also move the fixed post 233 out of the inner side of the connecting ring 3, allowing the connecting ring 3 to be disassembled. This facilitates the disassembly and replacement of the cutter 31, avoids wear caused by prolonged use of the cutter 31, extends the overall service life, and reduces the cost of use.

[0028] Example 2

[0029] In another embodiment of this solution, refer to Figure 1 , Figure 2 and Figure 4As shown, specifically, a movable groove 22 is provided on the other side of one side wall of the adjusting column 2 for moving the movable plate 23. A receiving groove 221 is provided in the middle of the inner wall of one side of the movable groove 22 for accommodating the fixed shaft 222 and the spring 223. The fixed shaft 222 is fixed to the inner wall of one side of the receiving groove 221 to prevent the movable plate 23 from dislodging from the inner side of the movable groove 22. One end of the fixed shaft 222 is fixed to the inner wall of the movable groove 22. The movable plate 23 is provided inside the movable groove 22 to clamp and fix the connecting ring 3. One end of the movable plate 23 is provided with a movable hole 231 so that the movable plate 23 can move along the fixed shaft 222. Shaft 222 passes through movable hole 231. Spring 223 is fixed on the inner wall of one side of receiving groove 221. It can push movable plate 23 to move through elastic thrust. Spring 223 is sleeved on the outside of fixed shaft 222. One end of spring 223 is fixed on the side wall of movable plate 23. In this solution, after screw 24 is completely unscrewed from the inside of threaded hole 211, spring 223 can push movable plate 23 to move away from fixed plate 21 through elastic thrust, thereby automatically driving fixed column 233 to move out of the inside of connecting ring 3. This greatly facilitates the disassembly of connecting ring 3 and helps the quick disassembly and replacement of cutter 31.

[0030] Example 3

[0031] In another embodiment of this solution, refer to Figure 1 , Figure 2 and Figure 3 As shown, specifically, a rotating hole 12 is provided in the middle of the inner wall of one side of the gripping cylinder 1 for connecting and rotating the rotating column 13. The rotating column 13 is movably inserted into the inner side of the rotating hole 12, which can drive the limiting plate 131 to rotate. The limiting plate 131 is fixed at one end of the rotating column 13 to prevent the rotating column 13 from moving, and can drive the threaded column 132 to rotate. The limiting plate 131 is located inside the gripping cylinder 1. The threaded column 132 is fixed in the middle of one side wall of the limiting plate 131 for driving the adjusting column 2 to move. The threaded groove 26 is provided in the middle of the other side wall of the adjusting column 2 for converting the rotation of the threaded column 132 into the movement of the adjusting column 2. The threaded column 132 is threadedly connected to the inner side of the threaded groove 26. A turntable 133 is fixed at the other end of the rotating column 13 for rotation. The rotating column 13 and the turntable 133 are located outside the holding cylinder 1. The outer wall of the turntable 133 is fixed with an anti-slip strip 134 to prevent the hand from slipping when rotating the turntable 133. The outer wall of the adjusting column 2 is provided with a groove 25 to accommodate the slider 14. The slider 14 is fixed to the inner wall of one end of the holding cylinder 1. The slider 14 is located inside the groove 25 to prevent the adjusting column 2 from rotating inside the holding cylinder 1. In this solution, rotating the turntable 133 can drive the rotating column 13 to rotate. The rotating column 13 drives the limiting plate 131 to rotate. The limiting plate 131 drives the threaded column 132 to rotate, thereby driving the adjusting column 2 to move inside the holding cylinder 1 and adjusting the length of the overall structure. This allows for the removal of alveolar granulation tissue at different depths inside the patient's oral cavity, facilitating the doctor's operation.

[0032] The working principle and usage process of this utility model:

[0033] In use, by rotating the turntable 133, the turntable 133 drives the rotating column 13 to rotate, the rotating column 13 drives the limiting plate 131 to rotate, the limiting plate 131 drives the threaded column 132 to rotate, the threaded column 132 rotates inside the threaded groove 26, driving the adjusting column 2 to move inside the holding cylinder 1, adjusting the overall length to adapt to alveolar granulation tissue at different depths in the patient's oral cavity. Then, by rotating the nut 241, the nut 241 drives the screw 24 to rotate inside the threaded hole 211, slightly reducing the clamping force of the moving plate 23 and the fixed plate 21 on the connecting ring 3. Then, the connecting ring 3 can be rotated to adjust the angle of the cutter 31 to adapt to alveolar granulation tissue at different locations in the patient's oral cavity. Through adjustment, it is easier to remove alveolar granulation tissue.

[0034] When the cutter 31 needs to be replaced, unscrew the screw 24 from the inside of the threaded hole 211. Without the restriction of the screw 24, the moving plate 23 moves away from the fixed plate 21 under the push of the spring 223, causing the fixed post 233 to disengage from the inside of the connecting ring 3. The connecting ring 3 can then be removed, thus completing the disassembly of the cutter 31. A new cutter 31 can then be replaced.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An oral socket granulation tissue separator comprising a holding cylinder (1), characterized in that: An adjusting column (2) is movably inserted into the inner side of the gripping cylinder (1). A fixing plate (21) is fixed to one side wall of the adjusting column (2). A fixing plate (212) is fixed to one side wall of the fixing plate (21). A connecting ring (3) is movably inserted into the outer side of the fixing plate (212). A cutter (31) is fixed to the outer wall of the connecting ring (3). A moving groove (22) is provided on the other side of one side wall of the adjusting column (2). A receiving groove (221) is provided in the middle of one side inner wall of the moving groove (22). A fixing shaft (222) is fixed to one side inner wall of the receiving groove (221). One end of the fixing shaft (222) is fixed to the inner wall of the moving groove (22). A moving groove (22) is provided on the inner side of the moving groove (22). The movable plate (23) has a movable hole (231) at one end, and the fixed shaft (222) passes through the movable hole (231). A fixed column (233) is fixed on one side wall of the movable plate (23), and the fixed column (233) is movably inserted into the inner side of the connecting ring (3). A through hole (232) is provided in the middle of the movable plate (23), and a screw (24) is movably inserted into the inner side of the through hole (232). The screw (24) passes through the through hole (232), and a nut (241) is fixed at one end of the screw (24). A threaded hole (211) is provided on the other side wall of the fixed plate (21), and the lower end of the screw (24) is threaded into the inner side of the threaded hole (211).

2. A dental socket granulatome according to claim 1, wherein: A rotating hole (12) is provided in the middle of the inner wall of one side of the gripping cylinder (1). A rotating column (13) is movably inserted into the inner side of the rotating hole (12). A limiting plate (131) is fixed at one end of the rotating column (13). The limiting plate (131) is located inside the gripping cylinder (1). A threaded column (132) is fixed in the middle of the side wall of the limiting plate (131). A turntable (133) is fixed at the other end of the rotating column (13). The turntable (133) is located outside the gripping cylinder (1).

3. A dental socket granulatome according to claim 2, wherein: The adjusting column (2) has a threaded groove (26) in the middle of the other side wall, and the threaded column (132) is threadedly connected to the inside of the threaded groove (26).

4. A dental socket granulotome according to claim 3, wherein: A spring (223) is fixed to the inner wall of one side of the receiving groove (221). The spring (223) is sleeved on the outside of the fixed shaft (222), and one end of the spring (223) is fixed to the side wall of the moving plate (23).

5. A dental socket granulatome according to claim 4, wherein: The outer wall of the adjusting column (2) is provided with a sliding groove (25), and a slider (14) is fixed on the inner wall of one end of the gripping cylinder (1). The slider (14) is located inside the sliding groove (25).

6. A dental socket granulatome according to claim 5, wherein: The outer wall of the gripping cylinder (1) is fixed with an anti-slip ring (11), and the outer wall of the turntable (133) is fixed with an anti-slip strip (134).

7. A dental socket granulatome according to claim 6, wherein: Multiple anti-slip rings (11) and anti-slip strips (134) are provided.

8. A dental socket granulatome according to claim 7, wherein: Both the anti-slip ring (11) and the anti-slip strip (134) are made of flexible material.

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