CN221083844U - Orthodontic tooth pushing and grinding device for stomatology department - Google Patents

Abstract

The utility model relates to an orthodontic tooth pushing and grinding device which comprises a bracket, wherein two grooves are formed in two sides of the bracket, inner cavities of the two grooves are connected with a movable frame in a sliding mode, one side of the movable frame penetrates through the outer side of the groove, two first supporting blocks are fixedly connected to the surface of the bracket, and second supporting blocks are fixedly connected to the surface of the movable frame. The utility model has the advantage of improving the correction effect, in the actual use process, the first support block and the second support block are adhered to the surface of the teeth of the patient by using the adhesive, when the teeth of the patient are required to be corrected, the first threaded rod and the second threaded rod can be driven to move relatively or reversely by rotating the outer tube, the first threaded rod can pull the teeth of the patient to move by the transmission of the first support block in the moving process, and the teeth of the patient can be adjusted to the correct position by gradually adjusting and moving the position of the teeth of the patient, so that the better alignment and occlusion effects are achieved, and abnormal occlusion of the teeth is avoided.

Description

Orthodontic tooth pushing and grinding device for stomatology department

Technical Field

The utility model relates to the technical field of orthodontic treatment, in particular to an orthodontic tooth pushing and grinding device for stomatology.

Background

Orthodontic is also called orthodontics, which includes a wide range of treatment procedures for correcting irregular tooth arrangement, abnormal tooth morphology and abnormal tooth color by oral technical means, and there are various methods for orthodontics, such as resin veneering, porcelain teeth, orthodontics, etc., and the treatment methods are selected according to the actual situation of the teeth, the type of the jaw deformity, etc. of an individual, and then the individual needs to be combined, each method has advantages and disadvantages, each person has preferences, and a direct communication between the doctor and the examination is needed to determine the plan.

The utility model discloses an orthodontic pushing and grinding device for stomatology, which is disclosed by publication No. CN213963707U, wherein the beneficial effects of the utility model are that: 1. through travel groove and the adjusting part that set up on semicircle arc support, can be with the extension spring in travel groove removal through the effect of adjusting part, the position of two extension springs can be close to each other, makes the archwire further taut to keep the pressure that the bracket brought the tooth, the device need not change the archwire at the correction in-process, can keep the ductility of archwire, has reduced time and the cost that the correction needs. 2. According to the utility model, after the arch wire is inserted into the placing groove through the threaded hole and the pressing plate arranged on the block body, the fixing screw on the pressing plate is rotated to be fixedly connected with the block body through threads, and meanwhile, the pressing plate can press the arch wire in the placing groove, so that the fixing between the bracket and the arch wire is facilitated; but utilize adjusting part to drive the arch wire taut in the above-mentioned patent, and then pull the tooth to remove, utilize spacing screw to insert in the spacing screw at last and realize the location to the arch wire, the drawback of this moment lies in, has the interval difference between a plurality of spacing screws, and the interval difference can lead to there is the error in the location process, because need look for the spacing screw nearest from spacing screw, this can lead to the positioning effect inaccurate, and then influences tooth movement accuracy and orthodontics effect.

Therefore, there is an urgent need for an orthodontic dental appliance that addresses the above-described problems.

Disclosure of utility model

The utility model aims to provide an orthodontic pushing and grinding device for the stomatology, which has the advantage of improving the correction effect and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an orthodontic tooth pushing and grinding device, includes the support, two recesses have all been seted up to the both sides of support, and the common sliding connection of inner chamber of two recesses has the adjustable shelf, one side of adjustable shelf runs through to the outside of recess, the surface fixedly connected with of support two riding blocks one, the surface fixedly connected with riding block two of adjustable shelf, the equal fixedly connected with movable shell in one side of riding block one and riding block two, the inner chamber swing joint of movable shell has the spheroid, one side fixedly connected with connecting rod of spheroid, the one end of two connecting rods is fixedly connected with threaded rod one and threaded rod two respectively, threaded rod one and threaded rod two's the common threaded connection in surface has the outer tube.

Further, as one preferable mode of the utility model, the inner cavity of the groove is fixedly connected with a spring, and one end of the spring is fixedly connected with the movable frame.

Further, as a preferable mode of the utility model, a movable cavity is formed in the movable shell, and the ball body is movably connected with the movable cavity.

Furthermore, as one preferable aspect of the present utility model, a guide groove is formed on one side of the first threaded rod, a guide block is slidingly connected to an inner cavity of the guide groove, and one side of the guide block is fixedly connected to the second threaded rod.

Further, as a preferable aspect of the present utility model, a linkage block is sleeved on the surface of the outer tube, and the linkage block is annular.

Further, as a preferable mode of the utility model, the surface of the movable frame and one side of the inner cavity of the movable frame are respectively provided with an arc angle.

Further, as a preferable mode of the utility model, the threads on the surfaces of the first threaded rod and the second threaded rod are arranged in opposite directions.

The beneficial effects are that the technical scheme of the utility model has the following technical effects: the utility model has the advantage of improving the correction effect, in the actual use process, the first support block and the second support block are adhered to the surface of the teeth of the patient by using the adhesive, when the teeth of the patient are required to be corrected, the first threaded rod and the second threaded rod can be driven to move relatively or reversely by rotating the outer tube, the first threaded rod can pull the teeth of the patient to move by the transmission of the first support block in the moving process, and the teeth of the patient can be adjusted to the correct position by gradually adjusting and moving the position of the teeth of the patient, so that the better alignment and occlusion effects are achieved, abnormal occlusion of the teeth is avoided, and the utility model has good market prospect and is worthy of popularization.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with the present utility model;

FIG. 3 is an enlarged view of a portion of B of FIG. 1 in accordance with the present utility model;

FIG. 4 is a perspective view showing a partially disassembled structure of an outer tube according to the present utility model;

fig. 5 is an enlarged view of a portion of C of fig. 4 in accordance with the present utility model.

In the drawings, the meanings of the reference numerals are as follows: 1. a bracket; 2. a groove; 3. a movable frame; 4. a first supporting block; 5. a second supporting block; 6. a movable case; 7. a sphere; 8. a first threaded rod; 9. a second threaded rod; 10. an outer tube; 11. a connecting rod; 12. a spring; 13. a movable cavity; 14. a guide groove; 15. a guide block; 16. a linkage block; 17. arc angle.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 to 5: the embodiment provides an orthodontic tooth pushing and grinding device, which comprises a bracket 1, two grooves 2 are all formed in two sides of the bracket 1, a movable frame 3 is connected with the inner cavities of the two grooves 2 in a sliding mode, one side of the movable frame 3 penetrates through the outer sides of the grooves 2, two support blocks 4 are fixedly connected with the surface of the bracket 1, two support blocks 5 are fixedly connected with the surface of the movable frame 3, movable shells 6 are fixedly connected with one sides of the support blocks 4 and the support blocks 5, a ball 7 is movably connected with the inner cavities of the movable shells 6, a connecting rod 11 is fixedly connected with one side of the ball 7, one ends of the two connecting rods 11 are fixedly connected with a first threaded rod 8 and a second threaded rod 9 respectively, threads on the surfaces of the first threaded rod 8 and the second threaded rod 9 are reversely arranged, and an outer tube 10 is connected with the surfaces of the first threaded rod 8 and the second threaded rod 9 in a threaded mode.

Specifically, the inner cavity of the groove 2 is fixedly connected with a spring 12, and one end of the spring 12 is fixedly connected with the movable frame 3.

In this embodiment: by means of the arrangement of the springs 12, the movable frame 3 can movably squeeze or stretch the springs 12 in the inner cavity of the groove 2 during movement, and the process increases the buffering effect between the bracket 1 and the movable frame 3.

Specifically, a movable cavity 13 is formed in the movable shell 6, and the ball 7 is movably connected with the movable cavity 13.

In this embodiment: by the arrangement of the movable cavity 13, the function of providing space for the movement of the sphere 7 is achieved.

Specifically, a guide groove 14 is formed in one side of the first threaded rod 8, a guide block 15 is slidably connected to an inner cavity of the guide groove 14, and one side of the guide block 15 is fixedly connected with the second threaded rod 9.

In this embodiment: through the cooperation of guide slot 14 and guide block 15, when threaded rod one 8 and threaded rod two 9 are in the activity, threaded rod two 9 drive guide block 15 and slide in the inner chamber of guide slot 14, have played the effect of carrying out the direction to threaded rod one 8 and threaded rod two 9.

Specifically, the surface of the outer tube 10 is sleeved with a linkage block 16, and the linkage block 16 is annular in shape.

In this embodiment: through the arrangement of the linkage block 16, a doctor can drive the outer tube 10 to rotate by utilizing the linkage block 16, thereby being convenient for the doctor to operate the outer tube 10.

Specifically, the surface of the movable frame 3 and one side of the inner cavity of the movable frame 3 are both provided with arc angles 17.

In this embodiment: through the setting of arc angle 17, played the security that increases movable frame 3, avoided movable frame 3 to have sharp edges and corners to cause the condition of discomfort to patient's oral cavity.

The working principle and the using flow of the utility model are as follows:

The bracket 1 is sleeved on the teeth of a patient, then the first support block 4 and the second support block 5 are fixed with the teeth of the patient by using an adhesive, when the teeth of the patient are required to be displaced, a doctor can rotate the linkage block 16, the linkage block 16 drives the outer tube 10 to rotate in the same direction, as the threads arranged on the surfaces of the first threaded rod 8 and the second threaded rod 9 are arranged in the direction, when the outer tube 10 rotates, the first threaded rod 8 and the second threaded rod 9 can be driven to move in opposite directions, at the moment, the first threaded rod 8 drives the ball 7 to move in the inner cavity of the movable cavity 13 through the transmission of the connecting rod 11, and thus the first support block 4 is driven to move to one side, the force applied to the teeth during the movement of the first support block 4 can drive the movable frame 3 to move in the inner cavity of the groove 2, the effect of improving the connectivity between the bracket 1 and the movable frame 3 is achieved, and the teeth can be driven to move through the traction.

Although the present utility model has been described in terms of the preferred embodiments, it should be understood that the present utility model is not limited to the specific embodiments, but is capable of numerous modifications and equivalents, and alternative embodiments and modifications of the embodiments described above, without departing from the spirit and scope of the present utility model.

Claims (7)

1. Orthodontic pushing and grinding device for stomatology, comprising a bracket (1), characterized in that: two grooves (2) are formed in two sides of the support (1), movable frames (3) are connected with inner cavities of the two grooves (2) in a sliding mode, one side of each movable frame (3) penetrates through the outer sides of the corresponding groove (2), two first support blocks (4) are fixedly connected to surfaces of the support (1), second support blocks (5) are fixedly connected to surfaces of the movable frames (3), movable shells (6) are fixedly connected to one sides of the first support blocks (4) and the second support blocks (5), spheres (7) are movably connected to inner cavities of the movable shells (6), connecting rods (11) are fixedly connected to one sides of the spheres (7), one ends of the two connecting rods (11) are fixedly connected with first threaded rods (8) and second threaded rods (9) respectively, and outer tubes (10) are connected to the surfaces of the first threaded rods (8) and the second threaded rods (9) in a threaded mode.

2. The orthodontic push tooth grinding device of claim 1 wherein: the inner cavity of the groove (2) is fixedly connected with a spring (12), and one end of the spring (12) is fixedly connected with the movable frame (3).

3. The orthodontic push tooth grinding device of claim 1 wherein: the movable cavity (13) is formed in the movable shell (6), and the ball body (7) is movably connected with the movable cavity (13).

4. The orthodontic push tooth grinding device of claim 1 wherein: a guide groove (14) is formed in one side of the first threaded rod (8), a guide block (15) is connected to the inner cavity of the guide groove (14) in a sliding mode, and one side of the guide block (15) is fixedly connected with the second threaded rod (9).

5. The orthodontic push tooth grinding device of claim 1 wherein: the surface of the outer tube (10) is sleeved with a linkage block (16), and the linkage block (16) is annular in shape.

6. The orthodontic push tooth grinding device of claim 1 wherein: an arc angle (17) is arranged on the surface of the movable frame (3) and on one side of the inner cavity of the movable frame (3).

7. The orthodontic push tooth grinding device of claim 1 wherein: the threads on the surfaces of the first threaded rod (8) and the second threaded rod (9) are reversely arranged.