CN212281709U

CN212281709U - Embedded self-ligating bracket assembly

Info

Publication number: CN212281709U
Application number: CN202020365986.3U
Authority: CN
Inventors: 周茂栋; 谢宾宾; 张可辉; 梁拓
Original assignee: Fujian New Angle Dental Technology Development Co Ltd
Current assignee: Fujian New Angle Dental Technology Development Co Ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2021-01-05
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses an embedded self-ligating bracket assembly, which comprises a bracket body, a bonding base and a special-shaped arch wire, wherein the section of the special-shaped arch wire is of a T-shaped structure with a wide upper part and a narrow lower part, the upper side of the bracket body is a platform, four corners of the lower end of the platform are respectively provided with a ligating wing, the bracket body is transversely provided with an outer arch wire through groove, the bracket body is longitudinally provided with a clamping groove, and the lower end of the bracket body, which is positioned at each ligating wing, is fixed with a connecting claw for claw embedding; the upper end of the bonding base is provided with a convex block, the convex block is transversely provided with an inner arch wire through groove, the lower end of the bonding base is inwards provided with an adhesive filling groove, and the bonding base is positioned at the periphery of the convex block and is provided with four through holes. The utility model sets the upper side of the bracket body as a platform, so that the outer end can not feel foreign body when contacting with the inner wall of the oral cavity, and the comfort level is high; the bracket bodies are connected in a claw embedding mode, and are connected in series by the special-shaped arch wire after being connected, so that the two brackets are effectively prevented from being separated, and the production process is simplified.

Description

Embedded self-ligating bracket assembly

Technical Field

The utility model relates to the technical field of orthodontic appliances, in particular to an embedded self-ligating bracket assembly.

Background

In recent years, with the popularization and promotion of orthodontic treatment, more and more people receive orthodontic treatment, which also promotes the rapid development of orthodontic manufacturing industry, and orthodontic products on the market are full of precious and have uneven quality, especially orthodontic brackets. Orthodontic bracket includes ordinary support groove and self-ligating bracket, because ordinary support groove mainly uses stainless steel wire or rubber circle ligature, these two kinds of ligatures all direct application of force in dental arch wire, produce great frictional force, dental arch wire in holding in the palm the groove free slip to arch wire and support groove, prolonged greatly and rescued the cycle, so each big manufacture factory all vigorously develops self-ligating bracket now, self-ligating bracket has easy operation, rescues advantage such as cycle weak point and has begun to have the trend that gradually replaces ordinary support groove.

Therefore, the patent specification with the publication number of CN208598554U discloses an embedded self-locking bracket assembly, which comprises an orthodontic bracket body, a net bottom and a heterotype orthodontic tooth arch wire matched and connected with the orthodontic bracket body; the orthodontic bracket body is provided with a sliding groove matched with the cross section of the abnormal orthodontic tooth arch wire in shape, and the abnormal orthodontic tooth arch wire is led into the sliding groove from the side surface of the groove of the orthodontic bracket body sliding groove. The side of orthodontic bracket groove is seted up with the spout of heterotypic orthodontic tooth arch wire complex, and the heterotypic orthodontic tooth arch wire forms the auto-lock with the spout cooperation of bracket groove side in the leading-in bracket groove of groove side, and the difficult emergence of taking place of abnormal orthodontic tooth arch wire is just abnormal in-process is rescued in the tooth, can realize the control of tooth torque by the efficient, simultaneously through adopting the abnormal orthodontic tooth arch wire of the reasonable orthodontic power value, the use of fungible round wire can realize correcting the shortening of cycle.

The embedded self-ligating bracket assembly has the disadvantages that firstly, the outer end surface of the bracket body is in contact with the inner wall of the oral cavity, foreign body feeling is caused, and the comfort level is not ideal; secondly, the bracket body and the net bottom are of an integrated structure, so that the material is limited, the manufacturing process is complicated, and optimization and improvement are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide an embedded self-ligating bracket assembly.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

an embedded self-ligating bracket assembly comprises a bracket body, a bonding base and a special-shaped arch wire, wherein the section of the special-shaped arch wire is of a T-shaped structure with a wide upper part and a narrow lower part, the upper side of the bracket body is a platform, four corners of the lower end of the platform are respectively provided with a ligating wing, the bracket body is transversely provided with an outer arch wire through groove matched with the special-shaped arch wire, the bracket body is longitudinally provided with a clamping groove, and the lower end of the bracket body, which is positioned at each ligating wing, is fixedly provided with a connecting claw for claw embedding; the upper end of the bonding base is provided with a lug which can be clamped into the clamping groove, the lug is transversely provided with an inner arch wire penetrating groove matched with a special-shaped arch wire, the lower end of the bonding base is inwards provided with a bonding agent filling groove, the bonding base is positioned on the periphery of the lug and is provided with four through holes, the through hole positions are matched with the positions of the connecting claws, and the connecting claws are bent after extending into the bonding agent filling groove through the through holes, so that the bracket body and the bonding base are connected into a whole.

Furthermore, in the above-mentioned embedded self-ligating bracket assembly, the bracket body is located at the top end of the outer arch wire through groove and is recessed inwards to form a positioning groove, and the groove width of the positioning groove is equal to the narrow end groove width of the outer arch wire through groove.

Furthermore, in the above-mentioned embedded self-ligating bracket assembly, the top end of the projection is provided with a positioning protrusion matched with the positioning groove.

Furthermore, in the above-mentioned embedded self-ligating bracket assembly, the bottom end surface of the lowest position of the connecting claw after bending is higher than the opening surface of the adhesive filling groove.

Further, in the above-mentioned self-ligating bracket assembly, the connecting claw is made of a stainless steel material which can be bent.

Furthermore, in the above-mentioned embedded self-ligating bracket assembly, the material of the special-shaped arch wire is any one of nickel titanium, copper nickel titanium, stainless steel and beta titanium.

The utility model has the advantages that:

the utility model has reasonable structural design, on one hand, the upper side of the bracket body is set as a platform, so that the outer end can not feel foreign body when contacting with the inner wall of the oral cavity, and the comfort level is high; on the other hand, the bracket bodies are connected in a claw embedding mode, and after the connection, the special-shaped arch wires are connected in series, so that the separation of the bracket bodies and the special-shaped arch wires is effectively avoided, the limitation of materials is relieved, and the simplification of the production process is facilitated.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the usage state of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic structural view of a special-shaped arch wire in the utility model;

fig. 4 is an exploded view of an angle of the present invention;

fig. 5 is an exploded view of another aspect of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bracket body, 101-ligating wing, 102-outer arch wire through groove, 103-connecting claw, 2-bonding base, 201-lug, 202-inner arch wire through groove, 203-bonding agent filling groove, 204-through hole and 3-special-shaped arch wire.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment is an embedded self-ligating bracket assembly, which includes a bracket body 1, an adhesive base 2 and a special-shaped arch wire 3, wherein the cross section of the special-shaped arch wire 3 is a T-shaped structure with a wide top and a narrow bottom.

In this embodiment, the upside of holding in the palm groove body 1 is the platform, and the design of platform makes the outer end can not have the foreign matter sense with the contact of oral cavity wall when, and the comfort level is high. The four corners of the lower end of the platform are respectively provided with a ligating wing 101, the bracket body 1 is transversely provided with an outer arch wire through groove 102 matched with the special-shaped arch wire 3, the bracket body 1 is longitudinally provided with a clamping groove, and the lower end of the bracket body 1 positioned on each ligating wing 101 is fixedly provided with a connecting claw 103 used for claw embedding.

In this embodiment, the upper end of bonding base 2 is equipped with can block into the lug 201 in joint groove, lug 201 along transversely set up with 3 complex interior arch wire wear groove 202 of dysmorphism arch wire, bonding base 2's lower extreme has inwards seted up adhesive filling groove 203, bonding base 2 is located the periphery of lug 201 and has seted up four perforation 204, the position of perforation 204 mutually supports with the position of engaging claw 103, engaging claw 103 warp the perforation and stretch into behind the adhesive filling groove 203 and buckle, and then make and hold in the palm groove body 1, bonding base 2 even as an organic whole.

In this embodiment, the bracket body 1 is located at the top end of the outer arch wire through slot 102 and is recessed inwards to form a positioning slot, and the slot width of the positioning slot is equal to the slot width of the narrow end of the outer arch wire through slot 102. The top of the projection 201 is provided with a positioning protrusion matched with the positioning groove.

In this embodiment, the bottom end surface of the lowest portion of the connecting claw 103 after bending is higher than the opening surface of the adhesive filling groove 203. The connection claw 103 is made of a stainless steel material that can be bent.

In this embodiment, the material of the special-shaped arch wire 3 is any one of nickel titanium, copper nickel titanium, stainless steel and beta titanium.

One specific application of this embodiment is: the structure of the embodiment is reasonable in design, on one hand, the upper side of the bracket body 1 is set as a platform, so that foreign body sensation can be avoided when the outer end is in contact with the inner wall of the oral cavity, and the comfort level is high; on the other hand, the bracket body 1 is connected in a claw embedding mode, and is connected in series by the special-shaped arch wire 3, so that the separation of the bracket body and the special-shaped arch wire is effectively avoided, the limitation of materials is relieved, and the simplification of the production process is facilitated.

The preferred embodiments of the present invention disclosed above are only advantageous to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an embedded self-ligating bracket assembly, includes bracket body, bonding base and dysmorphism arch wire, the cross-section of dysmorphism arch wire is wide T shape structure narrow down, its characterized in that: the bracket comprises a bracket body, a special-shaped arch wire, a clamping groove and connecting claws, wherein the upper side of the bracket body is a platform, four corners of the lower end of the platform are respectively provided with a ligating wing, the bracket body is transversely provided with an outer arch wire penetrating groove matched with the special-shaped arch wire, the bracket body is longitudinally provided with a clamping groove, and the lower end of each ligating wing of the bracket body is fixedly provided with a connecting claw for claw embedding; the upper end of the bonding base is provided with a lug which can be clamped into the clamping groove, the lug is transversely provided with an inner arch wire penetrating groove matched with a special-shaped arch wire, the lower end of the bonding base is inwards provided with a bonding agent filling groove, the bonding base is positioned on the periphery of the lug and is provided with four through holes, the through hole positions are matched with the positions of the connecting claws, and the connecting claws are bent after extending into the bonding agent filling groove through the through holes, so that the bracket body and the bonding base are connected into a whole.

2. The embedded self-ligating bracket assembly of claim 1, wherein: the bracket body is positioned at the top end of the outer arch wire through groove and is inwards sunken to form a positioning groove, and the groove width of the positioning groove is equal to the narrow end groove width of the outer arch wire through groove.

3. The embedded self-ligating bracket assembly of claim 2, wherein: the top end of the convex block is provided with a positioning bulge matched with the positioning groove.

4. The embedded self-ligating bracket assembly of claim 1, wherein: the bottom end face of the lowest position of the bent connecting claw is higher than the opening face of the adhesive filling groove.

5. The embedded self-ligating bracket assembly of claim 1, wherein: the connecting claw is made of stainless steel materials capable of being bent.

6. The embedded self-ligating bracket assembly of claim 1, wherein: the material of the special-shaped arch wire is any one of nickel titanium, copper nickel titanium, stainless steel and beta titanium.