Tongue depressor

Abstract

The utility model belongs to the field of tongue depressors, and particularly relates to a tongue depressor which comprises a tongue depressor body. The threaded rod is sleeved with the interior of the right side end of the tongue depressor body, and a tongue pressing mechanism is arranged in the tongue depressor body. The tongue pressing mechanism comprises a rotating handle, the rotating handle is arranged at the right side end of the threaded rod, the left side end of the rotating handle is fixedly connected with the right side end of the threaded rod, and the left side end of the threaded rod is fixedly connected with the right side end of a first rotating block; through the design of the tongue pressing mechanism, the function of automatically adjusting the tongue pressing area is achieved, and the problems that an existing tongue pressing plate is not provided with an assembly capable of being used for enlarging the tongue pressing area, when the tongue pressing part of the front end of the existing tongue pressing plate is small and narrow, the tongue cannot be effectively and completely pressed down during tongue pressing, and the tongue pressing area cannot be increased are solved. Therefore, the tongue depressing effect is not good, the observation of the doctor on the interior of the oral cavity is influenced, and the tongue depressing effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of tongue depressors, and specifically relates to a tongue depressor. Background Art

[0002] A tongue depressor is a medical examination tool, usually used in the examination and treatment processes of the oral cavity and pharynx. When performing oral cavity, tooth, gum or pharynx examinations, the tongue depressor can press down the tongue to keep the oral cavity open, enabling doctors to observe the internal situation of the oral cavity more clearly.

[0003] A specific existing tongue depressor can refer to the tongue depressor with the application number: CN202120088265.7. It includes a tongue depressor body, and the tongue depressor body is a soft rubber with a thin edge and gradually thickening in the middle; one end of the tongue depressor body is fixed with a handle, and the handle includes a biting part and a hand-holding part. One end of the biting part is connected to the tongue depressor body, and the other end is connected to the hand-holding part; the surface of the biting part is covered with soft rubber. The tongue depressor body has a thin edge and thick middle, which is conducive to putting the tongue depressor body into the molar teeth, and is convenient to use; the material of the tongue depressor body is soft rubber, which is not easy to scratch the oral mucosa and has good comfort; the handle added behind the tongue depressor body facilitates the operation of medical staff. The biting part in the handle can support and separate the teeth, facilitating the subsequent work of medical staff, and the biting part made of soft rubber material is also beneficial to the patient's biting;

[0004] The above-mentioned tongue depressor is not provided with a component for expanding the tongue-pressing area. When in use, since the front end of the existing tongue depressor for pressing the tongue is small and narrow, when pressing the tongue, it is unable to effectively press the tongue completely down, resulting in a poor tongue-pressing effect and affecting the doctor's observation of the internal situation of the oral cavity. Therefore, a tongue depressor is proposed for the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art, the existing tongue depressor is not provided with a component for expanding the tongue-pressing area. When in use, since the front end of the existing tongue depressor for pressing the tongue is small and narrow, when pressing the tongue, it is unable to effectively press the tongue completely down, resulting in a poor tongue-pressing effect and affecting the doctor's observation of the internal situation of the oral cavity. The utility model proposes a tongue depressor.

[0006] The technical solution adopted by the utility model to solve its technical problems is: A tongue depressor of the utility model includes a tongue depressor main body; the right end inside of the tongue depressor main body is sleeved outside a threaded rod, and a tongue-pressing mechanism is arranged inside the tongue depressor main body;

[0007] The tongue depressor mechanism includes a rotating handle, which is arranged at the right end of the threaded rod, and the left end of the rotating handle is fixedly connected to the right end of the threaded rod. The left end of the threaded rod is fixedly connected to the right end of the first rotating block. The outer side of the first rotating block is sleeved with a first fixing block, and the first rotating block is rotatably connected to the first fixing block. The left end of the first fixing block is fixedly connected to the left inner end of the tongue depressor main body.

[0008] Preferably, a moving block is sleeved on the outer side of the threaded rod, and the threaded rod is in threaded connection with the moving block. Limiting blocks are also arranged at the left and right ends of the outer side of the threaded rod, and the outer side of the threaded rod is fixedly connected to the inner wall of the limiting block.

[0009] Preferably, first fixing seats are also arranged at the front and rear ends of the moving block, and the outer side of the moving block is fixedly connected to one end of the first fixing seat. The other end of the first fixing seat is sleeved with one end of a rotating push rod, and the first fixing seat is rotatably connected to the rotating push rod.

[0010] Preferably, the other end of the rotating push rod is sleeved on the outer side of one end of the second fixing seat, and the rotating push rod is rotatably connected to the second fixing seat. The front end of the second fixing seat is fixedly connected to the rear end of the rotating pressing plate near the right side position.

[0011] Preferably, the left end of the rotating pressing plate is fixedly connected to the right end of the second rotating block. The second rotating block is sleeved on the outer side of the right end of the third fixing seat, and the second rotating block is rotatably connected to the third fixing seat. The left end of the third fixing seat is fixedly connected to the left inner end of the tongue depressor main body.

[0012] Preferably, support rods are also arranged on both sides of the front and rear ends of the tongue depressor main body near the right side position at the bottom end. The bottom end of the tongue depressor main body is fixedly connected to the top end of the support rods. The bottom end of the support rods is fixedly connected to the top end of the fixing plate. Anti-slip blocks are also arranged at the bottom ends of the tongue depressor main body, the rotating pressing plate and the fixing plate, and the bottom ends of the tongue depressor main body, the rotating pressing plate and the fixing plate are respectively fixedly connected to the top ends of the anti-slip blocks.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the structural design of the tongue depressor mechanism, the present utility model realizes the function of automatically adjusting the tongue depressor area, solves the problem that the existing tongue depressor does not have a component for expanding the tongue depressor area. When in use, since the front end of the existing tongue depressor for pressing the tongue is small and narrow, the tongue cannot be effectively pressed down completely when pressing the tongue, resulting in a poor tongue depressor effect and affecting the doctor's observation of the oral cavity interior, and improves the tongue depressor effect;

[0015] 2. Through the structural design of the anti-slip block, the present utility model realizes the anti-slip function, solves the problem that the existing tongue depressors do not have components for anti-slip. When depressing the tongue, due to the extremely smooth tongue-depressing surface, the tongue depressor is prone to sliding during downward pressing, resulting in the inability to effectively depress the tongue, and improves the anti-slip performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is the first three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is the second three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 3 is the partial cross-sectional structure schematic diagram of the present utility model;

[0020] Figure 4 is the Figure 1 magnified schematic diagram of part A in the present utility model;

[0021] Figure 5 is the Figure 3 magnified schematic diagram of part B in the present utility model.

[0022] Figure 6 is the Figure 3 magnified schematic diagram of part C in the present utility model.

[0023] Figure 7 is the Figure 3 magnified schematic diagram of part D in the present utility model.

[0024] In the figure: 1, tongue depressor main body; 10, first fixing block; 11, first rotating block; 12, threaded rod; 13, rotating handle; 14, limiting block; 15, moving block; 16, first fixing seat; 17, rotating push rod; 18, second fixing seat; 19, rotating pressing plate; 20, second rotating block; 21, third fixing seat; 22, support rod; 23, fixing plate; 24, anti-slip block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-7 As shown, a tongue depressor includes a tongue depressor main body 1; the right end inside of the tongue depressor main body 1 is sleeved outside the threaded rod 12. The inner wall of the tongue depressor main body 1 sleeved outside the threaded rod 12 and the threaded rod 12 are both circularly designed. A tongue pressing mechanism is arranged inside the tongue depressor main body 1.

[0027] The tongue pressing mechanism includes a rotating handle 13. The rotating handle 13 is arranged at the right end of the threaded rod 12, and the left end of the rotating handle 13 is welded to the right end of the threaded rod 12. The left end of the threaded rod 12 is welded to the right end of the first rotating block 11. The outside of the first rotating block 11 is sleeved with a first fixing block 10, and the first rotating block 11 is rotatably connected to the first fixing block 10. The inner walls of the first rotating block 11 and the first fixing block 10 are both circularly designed. The left end of the first fixing block 10 is welded to the left inner end of the tongue depressor main body 1.

[0028] During operation, first hold the right end of the tongue depressor main body 1 and place it above the upper part of the patient's oral cavity. Then rotate the rotating handle 13 to drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, it drives the first rotating block 11 to rotate along the inside of the first fixing block 10.

[0029] Furthermore, a moving block 15 is sleeved outside the threaded rod 12, and the threaded rod 12 is threadedly connected to the moving block 15. Limiting blocks 14 are also arranged at the left and right ends outside the threaded rod 12. The outside of the threaded rod 12 is welded to the inner wall of the limiting block 14. The limiting block 14 is circularly designed.

[0030] During operation, the threaded rod 12 rotates to drive the moving block 15 outside the threaded rod 12 to move along the surface of the threaded rod 12 towards the left end of the tongue depressor main body 1. The limiting block 14 outside the threaded rod 12 can be used to limit the moving block 15 to prevent the moving block 15 from disengaging from the thread groove opened outside the threaded rod 12 when moving.

[0031] Further, first fixing seats 16 are also provided at the front and rear ends of the moving block 15. One end of the outer side of the moving block 15 is welded to the first fixing seat 16. One end of a rotating push rod 17 is sleeved on the outer side of the other end of the first fixing seat 16, and the first fixing seat 16 is rotatably connected to the rotating push rod 17. The outer side of the other end of the first fixing seat 16 and the inner wall of the rotating push rod 17 sleeved on the outer side of the first fixing seat 16 are both circularly designed;

[0032] During operation, the moving block 15 moves towards the left end, driving the first fixing seat 16 to move at the same time. The first fixing seat 16 pushes the rotating push rod 17 to move, and one end of the rotating push rod 17 flips outwards along the first fixing seat 16 at the same time.

[0033] Further, the other end of the rotating push rod 17 is sleeved on the outer side of one end of the second fixing seat 18, and the rotating push rod 17 is rotatably connected to the second fixing seat 18. The front end of the second fixing seat 18 is welded to the rear end of the rotating pressing plate 19 near the right side position. The outer side of one end of the second fixing seat 18 and the inner wall of the rotating push rod 17 sleeved on the outer side of the first fixing seat 16 are both circularly designed;

[0034] During operation, one end of the rotating push rod 17 flips, and the other end of the rotating push rod 17 flips along the outer side of the second fixing seat 18, and pushes the right end of the rotating pressing plate 19 to flip outwards and open.

[0035] Further, the left end of the rotating pressing plate 19 is welded to the right end of the second rotating block 20. The second rotating block 20 is sleeved on the outer side of the right end of the third fixing seat 21, and the second rotating block 20 is rotatably connected to the third fixing seat 21. The inner wall of the second rotating block 20 and the outer side of the right end of the third fixing seat 21 are both circularly designed. The left end of the third fixing seat 21 is welded to the left end inside the tongue depressor main body 1;

[0036] During operation, the rotating pressing plate 19 rotates. When the rotating pressing plate 19 rotates, it drives the second rotating block 20 to rotate along the inside of the third fixing seat 21. When it is opened to an appropriate angle, the tongue depressor main body 1 is moved above the tongue and presses the tongue.

[0037] Further, support rods 22 are also provided on both sides of the front and rear ends near the right side position at the bottom end of the tongue depressor main body 1. The bottom end of the tongue depressor main body 1 is welded to the top end of the support rod 22. The bottom end of the support rod 22 is welded to the top end of the fixing plate 23. Anti-slip blocks 24 are also provided at the bottom ends of the tongue depressor main body 1, the rotating pressing plate 19, and the fixing plate 23. The bottom ends of the tongue depressor main body 1, the rotating pressing plate 19, and the fixing plate 23 are respectively adhesively bonded to the top ends of the anti-slip blocks 24. The anti-slip blocks 24 are made of rubber material;

[0038] During operation, the tongue depressor main body 1 presses downward, and the bottom end of the fixing plate 23 at the position below the support rod 22, the bottom end of the tongue depressor main body 1, and the anti-slip block 24 at the bottom end of the rotating pressing plate 19 come into contact with the tongue. The anti-slip grooves on the surface of the anti-slip block 24 can effectively prevent the position of the tongue depressor main body 1 from moving.

[0039] Working principle: When performing tongue depression, first hold the right end of the tongue depressor main body 1 and place it above the upper part of the patient's oral cavity. Then rotate the rotating handle 13 to drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, it drives the first rotating block 11 to rotate along the inside of the first fixing block 10. At the same time, when the threaded rod 12 rotates, it drives the moving block 15 outside the threaded rod 12 to move along the surface of the threaded rod 12 towards the left end of the tongue depressor main body 1. The limiting block 14 outside the threaded rod 12 can be used to limit the moving block 15 to prevent the moving block 15 from disengaging from the thread groove opened on the outside of the threaded rod 12 when moving. When the moving block 15 moves towards the left end, it simultaneously drives the first fixing seat 16 to move, and the first fixing seat 16 pushes the rotating push rod 17 to move. At the same time, one end of the rotating push rod 17 flips outwards along the first fixing seat 16. When one end of the rotating push rod 17 flips, the other end of the rotating push rod 17 flips along the outside of the second fixing seat 18 and pushes the right end of the rotating pressing plate 19 to flip outwards and open. When the rotating pressing plate 19 rotates, it drives the second rotating block 20 to rotate along the inside of the third fixing seat 21. Until the appropriate angle is opened, move the tongue depressor main body 1 above the tongue and press the tongue. When the tongue depressor main body 1 presses downward, the bottom end of the fixing plate 23 at the position below the support rod 22, the bottom end of the tongue depressor main body 1, and the anti-slip block 24 at the bottom end of the rotating pressing plate 19 come into contact with the tongue. The anti-slip grooves on the surface of the anti-slip block 24 can effectively prevent the position of the tongue depressor main body 1 from moving, for performing tongue depression.

[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A tongue depressor, comprising a tongue depressor main body (1); characterized in that: The right end inside of the tongue depressor main body (1) is sleeved outside the threaded rod (12), and a tongue depressing mechanism is arranged inside the tongue depressor main body (1). The tongue depressing mechanism includes a rotating handle (13). The rotating handle (13) is arranged at the right end of the threaded rod (12), and the left end of the rotating handle (13) is fixedly connected to the right end of the threaded rod (12). The left end of the threaded rod (12) is fixedly connected to the right end of the first rotating block (11). The outside of the first rotating block (11) is sleeved with a first fixing block (10), and the first rotating block (11) is rotatably connected to the first fixing block (10). The left end of the first fixing block (10) is fixedly connected to the left end inside of the tongue depressor main body (1).

2. The tongue depressor according to claim 1, wherein: A moving block (15) is sleeved outside the threaded rod (12), and the threaded rod (12) is threadedly connected to the moving block (15). Limiting blocks (14) are also arranged at the left and right ends outside the threaded rod (12), and the threaded rod (12) is fixedly connected to the inner wall of the limiting block (14).

3. The tongue depressor according to claim 2, wherein: First fixing seats (16) are also arranged at the front and rear ends of the moving block (15), and one end of the outside of the moving block (15) is fixedly connected to the first fixing seat (16). One end of the outside of the first fixing seat (16) is sleeved with one end of a rotating push rod (17), and the first fixing seat (16) is rotatably connected to the rotating push rod (17).

4. A tongue depressor according to claim 3, characterized in that: The other end of the rotating push rod (17) is sleeved outside one end of the second fixing seat (18), and the rotating push rod (17) is rotatably connected to the second fixing seat (18). The front end of the second fixing seat (18) is fixedly connected to the rear end of the rotating pressing plate (19) at a position close to the right side.

5. The tongue depressor according to claim 4, wherein: The left end of the rotating pressing plate (19) is fixedly connected to the right end of the second rotating block (20). The second rotating block (20) is sleeved outside the right end of the third fixing seat (21), and the second rotating block (20) is rotatably connected to the third fixing seat (21). The left end of the third fixing seat (21) is fixedly connected to the left end inside of the tongue depressor main body (1).

6. The tongue depressor according to claim 5, wherein: Support rods (22) are also arranged on both sides of the front and rear ends at a position close to the right side of the bottom end of the tongue depressor main body (1), and the bottom end of the tongue depressor main body (1) is fixedly connected to the top end of the support rod (22). The bottom end of the support rod (22) is fixedly connected to the top end of the fixing plate (23). Anti-slip blocks (24) are also arranged at the bottom ends of the tongue depressor main body (1), the rotating pressing plate (19), and the fixing plate (23), and the bottom ends of the tongue depressor main body (1), the rotating pressing plate (19), and the fixing plate (23) are respectively fixedly connected to the top ends of the anti-slip blocks (24).

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