CN214484674U

CN214484674U - Dental orthodontic self-locking bracket capable of freely selecting position of traction hook

Info

Publication number: CN214484674U
Application number: CN202120069986.3U
Authority: CN
Inventors: 何海平
Original assignee: Hangzhou Aosuo Medical Devices Co ltd
Current assignee: Hangzhou Aosuo Medical Devices Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-26
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a dental orthodontic self-locking bracket capable of freely selecting the position of a traction hook, which comprises a bracket body and a traction rod, wherein the bracket body is provided with a locking plate, the locking plate is provided with a plurality of clamping parts, the bracket body is internally provided with a clamping groove, and the clamping parts are clamped into the clamping groove and are in sliding connection with the clamping groove; this internal mounting groove that is equipped with of support groove, the mounting groove inside callipers are equipped with the pin, are equipped with the recess on the locking plate, hold in the palm this internal a plurality of traction groove that is equipped with of support groove, hold in the palm the groove body and be connected with the net bottom, and in the traction groove was gone into to the traction rod card, the traction hook was connected to the traction rod. The utility model discloses during the use, draw the hook and adopt movable connection, when the doctor thinks need not draw, just can not use and draw the hook, when the doctor need use to draw the hook and draw, through setting up a plurality of traction grooves, the doctor can select to use suitable traction groove as required, and the position and the dynamics that convenient control was drawn etc. just the utility model discloses simple structure, the preparation degree of difficulty is lower, and low cost is fit for extensively promoting.

Description

Dental orthodontic self-locking bracket capable of freely selecting position of traction hook

Technical Field

The utility model relates to a wide range, in particular to a dental orthodontic self-locking bracket which can freely select the position of a traction hook.

Background

At present, in the orthodontic treatment process of teeth in the oral cavity, an orthodontic bracket is fixed on the tooth surface, an arch wire penetrates through an arch wire groove on the bracket and is also called as a square wire groove, the arch wire is limited in the arch wire groove through a ligation rubber ring or a ligation steel wire sleeved on a ligation wing of the orthodontic bracket, the arch wire is prevented from being separated from the groove, the straightening force of the arch wire is transmitted to the teeth through the bracket, and the teeth can achieve the expected movement.

In the last 30 years, doctors and bracket manufacturers designed various self-ligating brackets, including two major systems of active type and passive type, but the structure is complex, the manufacturing difficulty is high, the cost is high, and the position of the existing bracket traction is inconvenient to change. Therefore, the utility model provides a dental orthodontic self-locking bracket which can freely select the position of a traction hook so as to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a can freely select just abnormal self-locking bracket of tooth of towing hook position to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dental orthodontic self-locking bracket capable of freely selecting the position of a traction hook comprises a bracket body and a traction rod, wherein a locking plate is arranged on the bracket body, a plurality of clamping parts are arranged on the locking plate, clamping grooves are arranged in the bracket body, and the clamping parts are clamped in the clamping grooves and are in sliding connection with the clamping grooves;

this internal mounting groove that is equipped with of support groove, the mounting groove inside callipers are equipped with the pin, are equipped with the recess on the locking plate, hold in the palm this internal a plurality of traction groove that is equipped with of support groove, hold in the palm the groove body and be connected with the net bottom, and in the traction groove was gone into to the traction rod card, the traction hook was connected to the traction rod.

As a further scheme of the utility model, be equipped with the spacing portion of a plurality of on the locking plate, spacing portion sets up to the ARC shape.

As a further proposal of the utility model, the position department that the bracket body corresponds to spacing portion is equipped with spacing groove, spacing portion and spacing groove sliding connection.

As a further aspect of the present invention, the pin is made of an elastic material.

As a further aspect of the present invention, the pin is slidably connected to the groove.

As a further proposal of the utility model, the draw bar fixedly connected with handle ball, the outside parcel of handle ball has the rubber pad.

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

the utility model discloses during the use, draw the hook and adopt movable connection, when the doctor thinks need not draw, just can not use and draw the hook, when the doctor need use to draw the hook and draw, through setting up a plurality of traction grooves, the doctor can select to use suitable traction groove as required, and the position and the dynamics that convenient control was drawn etc. just the utility model discloses simple structure, the preparation degree of difficulty is lower, and low cost is fit for extensively promoting.

Drawings

Fig. 1 is a structural schematic view of a dental orthodontic self-locking bracket with a freely selectable traction hook position.

Fig. 2 is a structural schematic diagram of a bracket body in the dental orthodontic self-locking bracket, wherein the position of a traction hook can be freely selected.

Fig. 3 is a split view of a bracket body and a locking plate in the dental orthodontic self-locking bracket capable of freely selecting the position of a traction hook.

FIG. 4 is a drawing showing the connection between the locking plate and the pin in the dental orthodontic self-ligating bracket with the position of the hook being freely selected.

In the figure: 1. a bracket body; 2. a draw bar; 3. a locking plate; 4. a card slot; 5. a limiting part; 6. a limiting groove; 7. mounting grooves; 8. a pin; 9. a groove; 10. a traction groove; 11. a net bottom; 12. a towing hook; 13. a handle ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a dental orthodontic self-ligating bracket capable of freely selecting a position of a hook includes a bracket body 1 and a traction rod 2, a locking plate 3 is disposed on the bracket body 1, a plurality of clamping portions are disposed on the locking plate 3, a clamping groove 4 is disposed in the bracket body 1, the clamping portions are clamped in the clamping groove 4 and slidably connected with the clamping groove 4, a plurality of limiting portions 5 are disposed on the locking plate 3, the limiting portions 5 are set to be arc-shaped, a limiting groove 6 is disposed at a position of the bracket body 1 corresponding to the limiting portions 5, and the limiting portions 5 are slidably connected with the limiting groove 6;

the bracket is characterized in that a mounting groove 7 is formed in the bracket body 1, a pin 8 is arranged in the mounting groove 7 in a clamping manner, the pin 8 is made of elastic materials, a groove 9 is formed in the locking plate 3, the pin 8 is connected with the groove 9 in a sliding manner, a plurality of traction grooves 10 are formed in the bracket body 1, the bracket body 1 is connected with a net bottom 11, the traction rod 2 is clamped into the traction grooves 10, the traction rod 2 is connected with a traction hook 12, a handle ball 13 is fixedly connected with the traction rod 2, and a rubber pad wraps the outer side of the handle ball 13.

The utility model discloses a theory of operation is:

the utility model discloses during the use, draw hook 12 and adopt movable connection, when the doctor felt need not draw, just can not use and draw hook 12, when the doctor need use and draw hook 12 and draw, through setting up a plurality of traction grooves 10, the doctor can select to use suitable traction groove 10 as required, and the selectivity is bigger when drawing like this, and position dynamics etc. also more convenient control.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dental orthodontic self-locking bracket capable of freely selecting the position of a traction hook comprises a bracket body (1) and a traction rod (2), and is characterized in that a locking plate (3) is arranged on the bracket body (1), a plurality of clamping parts are arranged on the locking plate (3), a clamping groove (4) is arranged in the bracket body (1), and the clamping parts are clamped in the clamping groove (4) and are in sliding connection with the clamping groove (4);

the bracket is characterized in that a mounting groove (7) is formed in the bracket body (1), a pin (8) is arranged in the mounting groove (7) in a clamped mode, a groove (9) is formed in the locking plate (3), a plurality of traction grooves (10) are formed in the bracket body (1), the bracket body (1) is connected with a net bottom (11), a traction rod (2) is clamped into the traction grooves (10), and the traction rod (2) is connected with a traction hook (12).

2. The dental orthodontic self-locking bracket capable of freely selecting the position of the towing hook according to claim 1, characterized in that a plurality of limiting parts (5) are arranged on the locking plate (3), and the limiting parts (5) are arranged in an arc shape.

3. The dental orthodontic self-locking bracket capable of freely selecting the position of the towing hook according to the claim 2, characterized in that a position of the bracket body (1) corresponding to the limiting part (5) is provided with a limiting groove (6), and the limiting part (5) is connected with the limiting groove (6) in a sliding way.

4. The dental orthodontic self-ligating bracket of claim 1, wherein the pin (8) is made of an elastic material.

5. The dental orthodontic self-ligating bracket of claim 1, wherein the pin (8) is slidably connected to the groove (9).

6. The dental orthodontic self-locking bracket capable of freely selecting the position of the towing hook according to the claim 1, characterized in that the towing bar (2) is fixedly connected with a handle ball (13), and the outer side of the handle ball (13) is wrapped with a rubber pad.