Instrument for tongue traction

Abstract

The utility model belongs to the technical field of tongue traction tools, and particularly discloses an instrument for tongue traction. The instrument comprises a fixing ring, a fixing rod, a sliding block, a connecting rod, a clamping plate and a limiting piece. The fixing rods are arranged in the fixing ring in the radial direction. The sliding block is arranged on the fixing rod in a sleeving mode and can slide left and right and rotate in the circumferential direction along the fixing rod so as to achieve position adjustment. The connecting rod is arranged at the bottom of the sliding block; the two clamping plates are mounted at the tail end of the connecting rod, are arranged in parallel and are used for clamping a tongue part; the limiting piece is arranged at the top of the sliding block and is in threaded connection with the sliding block, and the limiting piece is used for fixing the sliding block to the fixing rod after the sliding block is adjusted to the needed position. According to the tongue traction device, accurate traction of the tongue can be achieved, the traction position and the traction force are adjustable, and compared with a traditional instrument, the operation accuracy and flexibility are improved, and the risk of damage to oral cavity tissue of a patient is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tongue traction tool technical field, concretely relates to a device for tongue traction. BACKGROUND

[0002] In the process of oral examination and treatment, tongue traction operation is often involved, which is usually realized by manual operation or mechanical device. However, the traditional device has some obvious shortcomings: first, due to the lack of accurate adjustment mechanism, the traditional device often has difficulty in providing accurate traction force control, which may cause excessive traction or insufficient traction. Second, the structure design of the traditional device is complex and bulky, which is not convenient for the doctor to operate finely. In addition, the uncontrollability of the traction force of the traditional device in the use process is easy to cause discomfort to the patient and even damage to the patient's oral tissue. These problems limit the effect and safety of the traditional device in clinical application, and the practicality is poor, which needs to be improved. SUMMARY

[0003] To solve the above problems, the utility model aims at providing a device for tongue traction.

[0004] To achieve the above purpose, the utility model adopts the specific technical scheme as follows:

[0005] A device for tongue traction, comprising:

[0006] A fixed ring;

[0007] A fixed rod is arranged radially in the fixed ring;

[0008] A sliding block is sleeved on the fixed rod and can slide left and right and rotate circumferentially to realize position adjustment;

[0009] A connecting rod is arranged at the bottom of the sliding block;

[0010] A clamping plate is installed at the end of the connecting rod and has two parallel plates for clamping the tongue;

[0011] A limiting piece is arranged at the top of the sliding block and is threadedly connected therewith, which is used to fix the sliding block on the fixed rod after adjusting to the required position.

[0012] In the above-mentioned tongue traction device, the sliding block, the connecting rod and the clamping plate form a traction structure, the traction position is adjusted by the left and right sliding and circumferential rotation of the sliding block on the fixed rod, the traction structure is fixed by the limiting piece, and the pressure of the limiting piece on the fixed rod is adjustable by the thread connection between the limiting piece and the sliding block, so as to adjust the pressure on the tongue and realize the accurate adjustment of the traction force.

[0013] Preferably, the limiting piece comprises a threaded rod, a pressing pad arranged at the bottom and top of the threaded rod respectively, and a rotating handle, the diameters of the pressing pad and the rotating handle are greater than that of the threaded rod; the sliding block is provided with a sliding groove for the fixed rod to pass through, and a slot hole structure for cooperating with the limiting piece is arranged above the sliding groove in the sliding block and penetrates through the sliding groove, the slot hole structure comprises, from bottom to top, a containing slot for the pressing pad to be arranged in and a rotating slot for screwing with the threaded rod. The rotating handle can be rotated to control the movement of the threaded rod, thereby adjusting the pressure of the pressing pad on the tongue, and the control accuracy of the traction degree and the operation convenience are improved.

[0014] Further, the top of the fixed rod is a fixed plane. The sliding block can be fixed on the fixed rod by rotating the rotating handle to make the pressing pad move downward and be attached to the fixed plane. The plane arranged at the top of the fixed rod can increase the contact area with the pressing pad, improve the structural stability, and ensure that the pressing pad can rotate smoothly with the rotation of the threaded rod, so that the pressure is uniformly applied to the tongue tissue, and the local pressure concentration and potential discomfort are reduced.

[0015] Preferably, the clamping plate is installed at the end of the connecting rod through an installation block.

[0016] Preferably, the outer ring surface of the fixed ring is provided with vertical strip-shaped protective pads at intervals, which can effectively reduce the pressure and friction of the fixed ring on the inside of the patient's oral cavity, and improve the wearing comfort.

[0017] Preferably, the ring surface of the fixed ring is provided with exhaust holes at intervals, which can improve the air permeability of wearing.

[0018] Preferably, the left and right sides of the top end of the fixed ring are respectively provided with a pinch plate, which can improve the convenience of operation and position adjustment.

[0019] Further, the surface of the pinch plate is provided with a protruding pinch pad, which can improve the stability of holding and the accuracy of operation.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model discloses a fixed rod, a sliding block and a limiting piece are matched, the accurate traction to the tongue is realized. Among them, the fixed rod arranged in the fixed ring provides a stable support structure, and the sliding and rotation of the sliding block on the fixed rod enable the operator to flexibly adjust the traction position. The limiting piece is composed of a threaded rod, a rotating handle and a pressing pad, and the rotating handle can easily adjust the pressure of the pressing pad through the cooperation of the threaded rod and the rotating slot in the sliding block, so as to control the traction degree. This structure not only improves the accuracy and flexibility of operation, but also reduces the damage risk to the oral tissue of the patient.

[0022] 2、The utility model discloses a protective pad, exhaust hole, pinch plate and pinch pad arranged on the fixed ring, which improves the comfort, safety and convenience of operation of the patient.

[0023] 3、The utility model discloses simple structure, and the fine operation of doctor is convenient.

[0024] In conclusion, the tongue traction instrument can ensure good use effect and safety in clinical application, and has good practicability. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 : The schematic diagram of the tongue traction instrument for tongue traction of example 1.

[0026] Figure 2 : The schematic diagram of the traction structure in the instrument for tongue traction of example 1.

[0027] Figure 3 : The schematic diagram of the traction structure in the instrument for tongue traction of example 1.

[0028] Figure 4 : Figure 3 The enlarged view at A in the figure.

[0029] Figure 5 : Figure 2 The enlarged view at B in the figure.

[0030] In the figure: 1, fixed ring; 2, fixed rod; 3, fixed plane; 4, sliding block; 5, sliding groove; 6, accommodating groove; 7, rotating groove; 8, threaded rod; 9, pressing pad; 10, rotating handle; 11, connecting rod; 12, mounting block; 13, clamping plate; 14, protective pad; 15, exhaust hole; 16, pinch plate; 17, pinch pad. DETAILED DESCRIPTION

[0031] The utility model will be further described below in combination with the drawings and specific embodiments. It should be noted that in the utility model, the terms indicating the orientation or position relationship such as "upper", "lower", "left", "right", "top", "bottom" and the like are based on the orientation or position relationship shown in the drawings or the conventional placement state or use state, and they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the structures, features, devices or elements referred to must have a specific orientation or position relationship, nor must they be constructed and operated in a specific orientation, so they cannot be understood as a limitation on the utility model.

[0032] Example 1

[0033] An instrument for tongue traction, such as Figures 1-2As shown, it comprises a fixed ring 1, the inside of which is provided with a fixed rod 2 radially; the top end of the fixed rod 2 has a fixed plane 3, and the rod body of the fixed rod 2 is sleeved with a sliding block 4, which can slide left and right and rotate circumferentially along the fixed rod 2; the top of the sliding block 4 is provided with a limiting piece that fixes it to the fixed rod 2, and the bottom of the sliding block 4 is fixedly connected with a connecting rod 11 arranged perpendicularly to the fixed rod 2; the bottom of the connecting rod 11 is fixedly connected with a mounting block 12, and the bottom of the mounting block 12 is fixedly connected with two clamping plates 13 for clamping the tongue, which are arranged vertically and parallel to the length direction of the fixed rod 2.

[0034] As shown in the figure, Figures 3-5 The limiting piece comprises a thread rod 8 integrally formed, a pressing pad 9 and a handle 10 arranged at the bottom and top of the thread rod 8 respectively, and the diameters of the pressing pad 9 and the handle 10 are greater than that of the thread rod 8; the sliding block 4 is provided with a sliding groove 5 for the fixed rod 2 to pass through, and a slot hole structure that cooperates with the limiting piece is arranged above the sliding groove 5 in the sliding block 4, which comprises a containing groove 6 for the pressing pad 9 to be placed and a rotating groove 7 that cooperates with the thread rod 8 threadedly from bottom to top.

[0035] In the above structure, the fixed rod 2 arranged inside the fixed ring 1 provides a stable support structure, and the sliding block 4 slides and rotates on the fixed rod 2 through the sliding groove 5, so that the operator can flexibly adjust the traction position to adapt to different treatment needs and oral structures of patients. The design of the thread rod 8 and the rotating groove 7 allows the handle 10 to easily adjust the pressure of the pressing pad 9, thereby controlling the traction force. Specifically, the thread rod 8 rotates inside the sliding block 4 through the rotating groove 7, and the thread rod 8 rotates at the top end of the pressing pad 9, which improves the control accuracy and operation convenience of the traction force. This design allows the doctor or operator to easily adjust the size of the traction force, and only needs to rotate the handle 10 to accurately control the movement of the thread rod 8, thereby adjusting the pressure of the pressing pad 9 on the tongue. The pressing pad 9 rotates inside the sliding block 4 through the containing groove 6, and the handle 10 is connected with the sliding block 4, which improves the uniformity of the traction force and the fluency of the operation. This design ensures that the pressing pad 9 can rotate smoothly with the rotation of the thread rod 8, and cooperates with the fixed plane 3 to uniformly apply pressure to the tongue tissue, reducing local pressure concentration and potential discomfort. Therefore, the above structure not only improves the accuracy and flexibility of the operation, but also reduces the risk of damage to the oral tissue of the patient.

[0036] As shown in the figure, Figures 1-2As shown in FIGS. 5, the outer ring surface of the fixing ring 1 is spaced and uniformly distributed with vertical strip-shaped protective pads 14, effectively reducing the pressure and friction of the fixing ring 1 on the inside of the patient's oral cavity, avoiding the occurrence of local discomfort and pressure sores, and improving the comfort of wearing. The ring surface of the fixing ring 1 is provided with spaced and uniformly distributed exhaust holes 15, improving the air permeability of wearing. The left and right sides of the fixing ring 1 near the top are respectively provided with a pinch plate 16, the surface of the pinch plate 16 is provided with a raised pinch pad 17, the pinch plate 16 is symmetrically distributed at the left and right ends of the fixing ring 1, the pinch pad 17 is fixed at the top end side of the pinch plate 16, improving the convenience and accuracy of operation, and the symmetric distribution of the pinch plate 16 enables the doctor or operator to easily adjust and fix the position of the instrument from both sides, ensuring its stability and accuracy.

[0037] The method for using the instrument for tongue traction of the present embodiment is as follows: in use, the fixing ring 1 is first taken up by the pinch pad 17 and the pinch plate 16, and is placed in the mouth of the user, so that the protective pad 14 is attached to the mouth of the user; then the tongue of the user is clamped by the clamping plate 13 at the bottom end of the mounting block 12, and when adjustment is needed, the knob 10 is pinched and rotated, so that the threaded rod 8 is rotated upward in the inside of the sliding block 4 through the rotating groove 7, and the pressure pad 9 is turned into the inside of the sliding block 4 through the accommodating groove 6; at this time, the sliding block 4 is pinched and pushed and pulled, so that the sliding block 4 rotates and slides on the surface of the fixing rod 2 through the sliding groove 5, and when the sliding block 4 drives the mounting block 12 and the clamping plate 13 to the desired position through the connecting rod 11, it can be fixed firmly; then the knob 10 is pinched and rotated, so that the threaded rod 8 is rotated downward in the inside of the sliding block 4 through the rotating groove 7, and the pressure pad 9 is attached to the top end of the fixing rod 2 through the fixing plane 3; during use, exhaust through the exhaust holes 15.

[0038] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application, and any change made by a person skilled in the art after reading the specification of the present application will be protected by the patent law as long as it is within the scope of the claims of the present application.

Claims

1. An apparatus for tongue traction, comprising: The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

2. The apparatus for tongue traction according to claim 1, wherein, The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

3. The apparatus for tongue traction according to claim 2, wherein, The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

4. The apparatus for tongue traction according to claim 1, wherein The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

5. The apparatus for tongue traction according to claim 1, wherein, The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

6. The apparatus for tongue traction according to claim 1, wherein, The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

7. The apparatus for tongue traction according to claim 1, wherein The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction.

8. The apparatus for tongue traction according to claim 7, wherein, The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. The utility model relates to a fixing ring (1) and a fixing rod (2) arranged in the fixing ring (1) in the radial direction. 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