A denture auxiliary fixing device

Abstract

The present application relates to the field of dentures, and discloses a denture auxiliary fixation device, comprising a tube body, an end face of one end of the tube body is provided with a fixing plate, two fixing plates are provided and are distributed parallel to each other in front and back, a clamping rod is provided between the two fixing plates, two clamping rods are provided, and a first movable cavity and a second movable cavity are provided inside the tube body; the present application pushes a pressing plate toward the direction of the tube body, and the movement of the pressing plate drives the push rod to move toward the direction of the fixing plate, and the movement of the push rod drives the slider to move inside the second movable cavity, and the movement of the slider drives the fixing rod to move, and the movement of the fixing rod causes the two connecting rods to move in opposite directions with the shaft rod on the connecting frame as the axis, and the movement of the two connecting rods respectively drives the two clamping rods to move relative to each other with the support rod as the axis, so that fixed dentures of different sizes can be fixed, which is convenient for medical staff to operate, and when the pressing plate is released, due to the elasticity of the spring, the push rod can drive the two clamping rods back to the initial position.

Description

Technical Field

[0001] The present application relates to the field of dentures, and in particular to a denture auxiliary fixing device. Background Art

[0002] Dentures are what people often call "false teeth", just like "false legs" and "false limbs" are called "artificial limbs". "Dentures" mean teeth that fulfill their "duties" for humans. In medicine, it is a general term for restorations made after partial or complete loss of upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures cannot be taken off and put on by the patient himself, while removable dentures can be easily taken off and put on by the patient.

[0003] Currently, there are many ways to install dentures for patients. When installing fixed dentures, medical staff are required to grind and install the patient's teeth. However, during the installation of existing fixed dentures, medical staff are required to manually take the dentures for grinding and comparison operations. The small size of the dentures makes it inconvenient for medical staff to manually take the dentures. Utility Model Content

[0004] In order to solve the problem that during the installation of existing fixed dentures, medical staff need to manually pick up the dentures for grinding and comparison, and the small size of the dentures makes it inconvenient for medical staff to manually pick up the dentures, the present application provides a denture auxiliary fixation device.

[0005] This application provides a technical solution that adopts the following:

[0006] A denture auxiliary fixation device comprises a tube body, wherein the end face of one end of the tube body is provided with a fixing plate, wherein two fixing plates are provided and are distributed parallelly in front and back, a clamping rod is provided between the two fixing plates, wherein two clamping rods are provided and are distributed symmetrically in the upper and lower directions, a first movable cavity and a second movable cavity are provided inside the tube body, a push rod is provided inside the first movable cavity, one end of the push rod passes through the tube body, and extends outward to be connected with a pressing plate.

[0007] Preferably, the first active cavity and the second active cavity are connected, and a slider is provided inside the second active cavity, the other end of the push rod extends into the second active cavity and is connected to the slider, and a fixing rod is provided at the other end of the slider, and the free end of the fixing rod passes through the tube body and extends outward.

[0008] Preferably, the outer wall of the fixing rod is provided with two connecting frames, an axle rod is passed through the interior of each connecting frame, a connecting rod is sleeved on the outer wall of the axle rod, and the free end of the connecting rod is connected to the clamping rod through the axle rod.

[0009] Preferably, the side walls on the opposite sides of the two fixing plates are each provided with a rectangular plate, and the two clamping rods are each penetrated with a support rod, and the support rod is connected to the rectangular plate.

[0010] Preferably, a slide plate is sleeved on the outer wall of the push rod, the slide plate is slidably connected to the first active cavity, the slider is slidably connected to the second active cavity, and a spring is wound around the outer wall of the push rod located outside the tube body, and both ends of the spring are respectively connected to the press plate and the tube body.

[0011] Preferably, the outer wall of the tube body is provided with two collars, and the two collars are symmetrically arranged.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By pushing the pressing plate toward the direction of the tube body, the movement of the pressing plate drives the push rod to move toward the direction of the fixed plate, the movement of the pushing rod drives the slider to move inside the second movable chamber, the movement of the slider drives the fixed rod to move, the movement of the fixed rod makes the two connecting rods move in opposite directions with the shaft rod on the connecting frame as the axis, the movement of the two connecting rods respectively drives the two clamping rods to move relative to each other with the support rod as the axis, so that fixed dentures of different sizes can be fixed, which is convenient for medical staff to operate, and when the pressing plate is released, due to the elasticity of the spring, the push rod can drive the two clamping rods back to the initial position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural front view of an embodiment of the application;

[0015] Figure 2 is a structural side view of an embodiment of the application;

[0016] Figure 3 It is a structural cross-sectional view of an embodiment of the application.

[0017] Explanation of the reference numerals: 1. tube body; 2. sleeve ring; 3. connecting rod; 4. clamping rod; 5. fixing plate; 7. pressing plate; 8. spring; 9. push rod; 10. first movable chamber; 11. sliding plate; 12. second movable chamber; 13. sliding block; 14. connecting frame; 15. supporting rod; 16. fixing rod; 17. shaft rod; 18. rectangular plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a denture auxiliary fixing device, referring to Figure 1-Figure 3, comprising a tube body 1, two collars 2 are fixedly provided on the outer wall of the tube body 1, the two collars 2 are symmetrically arranged, a fixing plate 5 is fixedly provided on the end surface of one end of the tube body 1, two fixing plates 5 are provided, and they are parallelly distributed front and back, a clamping rod 4 is movably provided between the two fixing plates 5, two clamping rods 4 are provided, and they are symmetrically distributed up and down, a first active cavity 10 and a second active cavity 12 are provided inside the tube body 1, the first active cavity 10 and the second active cavity 12 are connected, and the arrangement of the two collars 2 facilitates the operator to use the device;

[0020] A push rod 9 is movably provided inside the first movable chamber 10, one end of the push rod 9 passes through the tube body 1 and is extended outwardly and fixedly connected to a pressing plate 7, a slider 13 is movably provided inside the second movable chamber 12, the other end of the push rod 9 extends to the inside of the second movable chamber 12 and is fixedly connected to the slider 13, a fixing rod 16 is fixedly provided at the other end of the slider 13, the free end of the fixing rod 16 passes through the tube body 1 and extends outwardly, the fixing rod 16 is slidably connected to the tube body 1, two connecting frames 14 are fixedly provided on the outer wall of the fixing rod 16, each of the connecting frames 14 is fixedly penetrated with an axle rod 17, the outer wall of the axle rod 17 is movably sleeved with a connecting rod 3, the free end of the connecting rod 3 is movably connected to the clamping rod 4 through the axle rod 17, a rectangular plate 18 is fixedly provided on the side walls on the opposite sides of the two fixing plates 5, a support rod 15 is movably penetrated on the two clamping rods 4, the support rod 15 is fixedly connected to the rectangular plate 18, and a slide plate 11 is fixedly sleeved on the outer wall of the push rod 9 The slide plate 11 is slidably connected to the first active cavity 10, and the slider 13 is slidably connected to the second active cavity 12. A spring 8 is wound around the outer wall of the push rod 9 located outside the tube body 1, and the two ends of the spring 8 are movably connected to the pressing plate 7 and the tube body 1 respectively. By pushing the pressing plate 7 in the direction of the tube body 1, the movement of the pressing plate 7 drives the push rod 9 to move in the direction of the fixed plate 5. The movement of the push rod 9 drives the slider 13 to move inside the second active cavity 12, and the movement of the slider 13 drives the fixed rod 16 to move. The movement of the fixed rod 16 makes the two connecting rods 3 move in opposite directions with the shaft rod 17 on the connecting frame 14 as the axis. The movement of the two connecting rods 3 drives the two clamping rods 4 to move relative to each other with the support rod 15 as the axis, so that fixed dentures of different sizes can be fixed, which is convenient for medical staff to operate. When the pressing plate 7 is released, due to the elasticity of the spring 8, the push rod 9 can drive the two clamping rods 4 back to the initial position.

[0021] The implementation principle of one embodiment of the present application is: when in use, two fingers are put on the ring 2, and the pressing plate 7 is pushed in the direction of the tube body 1 by the force of the palm and fingers. The movement of the pressing plate 7 drives the push rod 9 to move in the direction of the fixed plate 5. The movement of the push rod 9 drives the slider 13 to move inside the second active cavity 12. The movement of the slider 13 drives the fixed rod 16 to move. The movement of the fixed rod 16 makes the two connecting rods 3 move in opposite directions with the shaft rod 17 on the connecting frame 14 as the axis. The movement of the two connecting rods 3 drives the two clamping rods 4 to move relative to each other with the support rod 15 as the axis, so that fixed dentures of different sizes can be fixed, which is convenient for medical staff to operate.

[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A denture auxiliary fixing device, comprising a tube body (1), characterized in that: A fixing plate (5) is provided on the end surface of one end of the tube body (1), and two fixing plates (5) are provided and are parallelly distributed in the front and back directions. A clamping rod (4) is provided between the two fixing plates (5), and two clamping rods (4) are provided and are symmetrically distributed in the upper and lower directions. A first movable cavity (10) and a second movable cavity (12) are provided inside the tube body (1), and a push rod (9) is provided inside the first movable cavity (10), and one end of the push rod (9) passes through the tube body (1) and extends outward to be connected to a pressing plate (7).

2. The auxiliary fixation device for dentures according to claim 1, characterized in that: The first movable chamber (10) and the second movable chamber (12) are connected, and a slider (13) is provided inside the second movable chamber (12). The other end of the push rod (9) extends into the second movable chamber (12) and is connected to the slider (13). The other end of the slider (13) is provided with a fixing rod (16), and the free end of the fixing rod (16) passes through the tube body (1) and extends outward.

3. The auxiliary fixation device for dentures according to claim 2, characterized in that: The outer wall of the fixing rod (16) is provided with two connecting frames (14), each of the connecting frames (14) is provided with an axle rod (17) therein, the outer wall of the axle rod (17) is provided with a connecting rod (3), and the free end of the connecting rod (3) is connected to the clamping rod (4) via the axle rod (17).

4. The auxiliary fixation device for dentures according to claim 1, characterized in that: The side walls of the two fixing plates (5) opposite to each other are each provided with a rectangular plate (18), and the two clamping rods (4) are each provided with a support rod (15), and the support rod (15) is connected to the rectangular plate (18).

5. The auxiliary fixation device for dentures according to claim 2, characterized in that: The outer wall of the push rod (9) is provided with a slide plate (11), the slide plate (11) is slidably connected to the first active cavity (10), the slide block (13) is slidably connected to the second active cavity (12), and a spring (8) is wound around the outer wall of the push rod (9) located outside the tube body (1), and the two ends of the spring (8) are respectively connected to the pressing plate (7) and the tube body (1).

6. The auxiliary fixation device for dentures according to claim 1, characterized in that: The outer wall of the tube body (1) is provided with two collars (2), and the two collars (2) are arranged symmetrically.

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