CN213249876U

CN213249876U - Device for pushing and grinding teeth backwards and opening dentition gap in orthodontic clinic

Info

Publication number: CN213249876U
Application number: CN202021683834.4U
Authority: CN
Inventors: 苏镇亚; 苏荣邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-25
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the technical field of orthodontic treatment, in particular to a device for pushing and grinding teeth backwards and opening up dentition gaps in the clinical orthodontic treatment, which comprises a palate support, wherein the positions of the left side and the right side of the palate support, which are close to the top, are fixedly connected with upper supporting arms, one end of each upper supporting arm, which is far away from the palate support, is fixedly connected with an upper socket dental ring, and the positions of the left side and the right side of the palate support, which are close to the middle, are fixedly connected with lower supporting arms; the utility model discloses a fixed block, the design of structure such as cover piece and locking bolt, can effectually make this design possess simple structure, convenient to use and simple operation's advantage, can effectively change the ring body diameter of cover ring sum lower cover ring, can be with the advantage of the diameter according to the actual size adjustment lantern ring of patient's tooth, thereby make the lantern ring among the device can better fix in patient's oral cavity, avoid leading to the whole device to shift the unstable condition even because the size of the lantern ring and the size of patient's tooth are not the adaptation.

Description

Device for pushing and grinding teeth backwards and opening dentition gap in orthodontic clinic

Technical Field

The utility model relates to an orthodontic treatment technical field, concretely relates to device that tooth is ground backward and open up dentition clearance in orthodontic clinic.

Background

Orthodontic treatment is broadly defined and generally refers to the treatment of irregular tooth alignment, abnormal tooth morphology, and abnormal tooth color by oral techniques. There are various methods for orthodontic treatment such as resin veneering, porcelain teeth, orthodontics, and the like. Orthodontic treatment is mainly to adjust the coordination among nerves and muscles of facial bones, teeth and maxillofacial parts, that is, to adjust abnormal relationships among maxilla and mandible, between upper and lower teeth, between teeth and jawbone, and between nerves and muscles connecting them, by various orthodontic devices, with the ultimate aim of correction being to achieve balance, stability and beauty of the oromandibular system.

In orthodontic treatment, frog type orthodontic appliances are mostly used, and the appliances can be placed in the mouth for a long time, so that orthodontic treatment can be well performed on a patient. The ware is rescued to current frog type mainly establishes the lantern ring on the tooth and the palatal support and the spring compression part of a fixed lantern ring through four covers and constitutes, because the size of lantern ring just has been injectd when production, and everyone's tooth size also is different, so the lantern ring of fixed size installs back on patient's tooth, just appears the problem that the size is not suitable easily, appears shifting easily in wearing the in-process problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a device in orthodontic clinic pushes away mill tooth backward and opens up dentition clearance, and this design possesses the advantage that can carry out the adaptation according to the actual size of patient's tooth, has solved the problem that current device is difficult to the patient of adaptation tooth variation in size.

The utility model discloses a device for pushing and grinding teeth backwards and opening dentition gaps in the clinical orthodontic treatment, which comprises a palate support, wherein upper supporting arms are fixedly connected to the left side and the right side of the palate support and the positions close to the top part, one end of each upper supporting arm far away from the palate support is fixedly connected with an upper dental socket, lower supporting arms are fixedly connected to the left side and the right side of the palate support and the positions close to the middle part, and one end of each lower supporting arm far away from the palate support is fixedly connected with a telescopic component; the upper tooth covering ring comprises a fixed block and a sleeve sheet, one end of the sleeve sheet is fixed on the fixed block, a cavity is formed in the fixed block, and the other end of the sleeve sheet is movably inserted in the cavity of the fixed block; the telescopic assembly comprises a fixed cylinder, the inner cavity of the fixed cylinder is connected with a sliding cylinder in a sliding mode, the inner cavity of the sliding cylinder is connected with a telescopic column in a sliding mode, and a spring is sleeved on the column body of the telescopic column.

The utility model discloses a device for pushing and grinding teeth backwards and opening up dentition gaps in orthodontic clinic, wherein the surface of a fixed block and the position close to the bottom are in threaded connection with a locking bolt, the output end of the locking bolt extends into a cavity and is in rotating connection with a clamping block, and one side of the clamping block close to a sleeve piece is integrally formed with a clamping tooth at equal intervals from left to right; clamping grooves are formed in the surface of one end, close to the cavity, of the sleeve piece at equal intervals from left to right, and the clamping teeth are clamped with the clamping grooves; the appearance of this design, the inside at the fixed block of fixing that can effectual messenger's cover piece fastening, it is not hard up to avoid the cover piece to take place in the use.

The utility model discloses a device that tooth was backward ground in orthodontic clinic and opened up dentition clearance, wherein, the surface of solid fixed cylinder and the position department threaded connection who is close to the bottom have the bolt of screwing up, the output of screwing up the bolt extends to the inner chamber and the fixedly connected with rubber gasket of solid fixed cylinder, and the surface of rubber gasket closely laminates with the surface of a sliding tube, and the appearance of this design can effectually fasten the sliding tube, facilitates the use.

The utility model relates to a device for pushing and grinding teeth backwards and opening up dentition gaps in the oral orthodontic clinic, wherein the bottom of a telescopic column is fixedly connected with a lower tooth covering ring through a bent rod, the structure of the lower tooth covering ring is the same as that of an upper tooth covering ring, and the diameter of a ring body consisting of sleeve sheets in the lower tooth covering ring is larger than that of a ring body consisting of sleeve sheets in the upper tooth covering ring; the appearance of this design can make things convenient for the device to cover the tooth of different positions.

The utility model discloses a device that tooth is ground backward and open up dentition clearance in orthodontic clinic, wherein, the bottom at the slide cartridge is fixed to the one end of spring, and the bottom at flexible post is fixed through a stopper to the other end of spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed block, the design of structure such as cover piece and locking bolt, can effectually make this design possess simple structure, convenient to use and simple operation's advantage, can effectively change the ring body diameter of cover ring sum lower cover ring, can be with the advantage of the diameter according to the actual size adjustment lantern ring of patient's tooth, thereby make the lantern ring among the device can better fix in patient's oral cavity, avoid leading to the whole device to shift the unstable condition even because the size of the lantern ring and the size of patient's tooth are not the adaptation.

2. The utility model discloses a flexible subassembly of design can promote down the cover dental loop through the effect of spring and carry out the orthodontics on the one hand, thereby on the other hand also can adjust the interval between cover dental loop and the lower cover dental loop through the distance that the adjustment sliding cylinder is flexible in fixed cylinder to can make the device can correct the tooth of different positions, promoted the device's practicality.

3. The utility model discloses can effectual utilization push away the tooth mode backward to correct patient's tooth, can make the tooth take place the displacement on the position in the correction simultaneously to can change the clearance between the dentition, finally make the device possess better result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the telescopic assembly of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the fixing block of the present invention;

fig. 4 is a schematic side view of the fixing block according to the present invention;

fig. 5 is a side view of the locking bolt of the present invention.

In the figure: 1. a palate support; 2. an upper support arm; 3. a lower support arm; 4. a tooth ring is sleeved; 401. a fixed block; 402. a cavity; 5. sleeving sheets; 501. a card slot; 6. a telescoping assembly; 601. a fixed cylinder; 602. a sliding cylinder; 603. a telescopic column; 604. a spring; 605. screwing down the bolt; 606. a rubber gasket; 7. locking the bolt; 8. a clamping block; 801. clamping teeth; 9. a lower tooth covering ring.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the device for pushing and grinding teeth backward and opening dentition gaps in the clinical orthodontic treatment of the present invention comprises a palate support 1, wherein upper support arms 2 are fixedly connected to the left and right sides of the palate support 1 at positions close to the top, upper dental collars 4 are fixedly connected to one ends of the upper support arms 2 far away from the palate support 1, lower support arms 3 are fixedly connected to the left and right sides of the palate support 1 at positions close to the middle, and telescopic assemblies 6 are fixedly connected to one ends of the lower support arms 3 far away from the palate support 1; the upper tooth covering ring 4 comprises a fixed block 401 and a sleeve sheet 5, one end of the sleeve sheet 5 is fixed on the fixed block 401, a cavity 402 is formed inside the fixed block 401, and the other end of the sleeve sheet 5 is movably inserted into the cavity 402 of the fixed block 401; the telescopic assembly 6 comprises a fixed cylinder 601, a sliding cylinder 602 is slidably connected to an inner cavity of the fixed cylinder 601, a telescopic column 603 is slidably connected to an inner cavity of the sliding cylinder 602, and a spring 604 is sleeved on a column body of the telescopic column 603.

A locking bolt 7 is in threaded connection with the surface of the fixing block 401 and a position close to the bottom, an output end of the locking bolt 7 extends into the cavity 402 and is rotatably connected with a fixture block 8, and fixture teeth 801 are integrally formed on one side, close to the sleeve piece 5, of the fixture block 8 at equal intervals from left to right; clamping grooves 501 are formed in the surface of one end, close to the cavity 402, of the sleeve piece 5 at equal intervals from left to right, and the clamping teeth 801 are clamped with the clamping grooves 501; the appearance of this design, the inside at fixed block 401 of fixing of can effectual messenger's cover sheet 5 fastening, it is not hard up to avoid in the use cover sheet 5 to take place.

The surface of a fixed cylinder 601 and the position department threaded connection who is close to the bottom have a screw bolt 605, screw bolt 605's output extends to the inner chamber of a fixed cylinder 601 and fixedly connected with rubber gasket 606, and the surface of rubber gasket 606 closely laminates with the surface of a sliding cylinder 602, and the appearance of this design can be effectual fastens a sliding cylinder 602, facilitates the use.

The bottom of the telescopic column 603 is fixedly connected with a lower tooth covering ring 9 through a bent rod, the structure of the lower tooth covering ring 9 is the same as that of the upper tooth covering ring 4, and the diameter of a ring body formed by the sleeve sheets 5 in the lower tooth covering ring 9 is larger than that of a ring body formed by the sleeve sheets 5 in the upper tooth covering ring 4; the appearance of this design can make things convenient for the device to cup joint the tooth of different positions.

One end of the spring 604 is fixed at the bottom of the sliding cylinder 602, and the other end of the spring 604 is fixed at the bottom of the telescopic column 603 through a limit block.

When the utility model is used (working principle), firstly the position of the tooth which needs to be corrected is determined, then the whole device is arranged in the mouth of the patient, the upper tooth covering ring 4 and the lower tooth covering ring 9 are sleeved on the teeth at different positions of the patient, when the size of the tooth is larger than that of the upper tooth covering ring 4 (the lower tooth covering ring 9), the medical staff only needs to unscrew the locking bolt 7 to enable the latch 801 to be separated from the clamping groove 501, and slowly move the sleeve piece 5 to enable the sleeve piece 5 to be partially removed from the cavity 402, when the upper tooth covering ring 4 (the lower tooth covering ring 9) is moved to be matched with the tooth, the medical staff can unscrew the locking bolt 7 again to enable the latch 801 to be clamped in the clamping grooves 501 at different positions again, thereby completing the re-fixing of the sleeve piece 5 with changed size, and when the size of the tooth is smaller than that of the upper tooth covering ring 4 (the lower tooth covering ring 9), the medical staff can push the sleeve piece 5 into the cavity 402 of the fixing block 401 to be partially, until the size is matched, the sleeve sheet 5 is fixed by using a locking bolt 7;

when the distance between the upper threading ring 4 and the lower threading ring 9 needs to be changed, the medical staff can unscrew the tightening bolt 605 to enable the sliding cylinder 602 to slide in the inner cavity of the fixed cylinder 601, and after the distance is adjusted to a proper position, the tightening bolt 605 can be fastened again, so that the position of the sliding cylinder 602 is fixed again by using the rubber gasket 606;

when the top ends of two teeth are tightly attached together, namely the upper tooth covering ring 4 (the lower tooth covering ring 9) is difficult to be sleeved into the teeth from the teeth, the sleeve piece 5 can penetrate through the gap between the bottoms of the two teeth and then is connected into the fixed block 401, so that the practical effect of the device is better, and the application range is also improved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a device that tooth is ground backward and open up dentition clearance in orthodontic clinic, includes palatal support (1), its characterized in that: the upper supporting arms (2) are fixedly connected to positions, close to the top, of the left side and the right side of the palate support (1), an upper dental socket ring (4) is fixedly connected to one end, far away from the palate support (1), of each upper supporting arm (2), lower supporting arms (3) are fixedly connected to positions, close to the middle, of the left side and the right side of the palate support (1), and telescopic components (6) are fixedly connected to one ends, far away from the palate support (1), of the lower supporting arms (3);

the upper tooth covering ring (4) comprises a fixing block (401) and a sleeve piece (5), one end of the sleeve piece (5) is fixed on the fixing block (401), a cavity (402) is formed in the fixing block (401), and the other end of the sleeve piece (5) is movably inserted into the cavity (402) of the fixing block (401);

the telescopic assembly (6) comprises a fixed cylinder (601), the inner cavity of the fixed cylinder (601) is connected with a sliding cylinder (602) in a sliding mode, the inner cavity of the sliding cylinder (602) is connected with a telescopic column (603) in a sliding mode, and a spring (604) is sleeved on a column body of the telescopic column (603).

2. The device for pushing and grinding teeth backwards and opening dentition space in orthodontic clinic according to claim 1, wherein: a locking bolt (7) is in threaded connection with the position, close to the bottom, on the surface of the fixing block (401), the output end of the locking bolt (7) extends into the cavity (402) and is rotatably connected with a fixture block (8), and the fixture block (8) is integrally formed with clamp teeth (801) at equal intervals from left to right on one side close to the sleeve piece (5);

clamping grooves (501) are formed in the surface, close to one end of the cavity (402), of the sleeve piece (5) at equal intervals from left to right, and the clamping teeth (801) are clamped with the clamping grooves (501).

3. The device for pushing and grinding teeth backwards and opening dentition space in orthodontic clinic according to claim 1, wherein: the surface of the fixed cylinder (601) and the position close to the bottom are in threaded connection with a tightening bolt (605), the output end of the tightening bolt (605) extends to the inner cavity of the fixed cylinder (601) and is fixedly connected with a rubber gasket (606), and the surface of the rubber gasket (606) is tightly attached to the surface of the sliding cylinder (602).

4. The device for pushing and grinding teeth backwards and opening dentition space in orthodontic clinic according to claim 1, wherein: the bottom of flexible post (603) is through curved bar fixedly connected with lower cover tooth ring (9), the structure of lower cover tooth ring (9) is the same with the structure of last cover tooth ring (4), just the ring body diameter of constituteing by shell fragment (5) in lower cover tooth ring (9) is greater than the ring body diameter of constituteing by shell fragment (5) in last cover tooth ring (4).

5. The device for pushing and grinding teeth backwards and opening dentition space in orthodontic clinic according to claim 1, wherein: one end of the spring (604) is fixed at the bottom of the sliding cylinder (602), and the other end of the spring (604) is fixed at the bottom of the telescopic column (603) through a limit block.