CN220714059U - Orthodontic self-locking bracket with controllable archwire torque - Google Patents

Abstract

The utility model provides an orthodontic self-locking bracket with controllable archwire torque, and belongs to the technical field of brackets. This kind of orthodontic self-ligating bracket of arch wire moment controllable, including support groove body and arch wire body, support groove body includes base, reinforcing plate, support groove wing and perforation, the reinforcing plate is installed to one side of base, support groove wing is installed respectively to the both sides of reinforcing plate, two support groove wing's one side sets up the draw-in groove respectively, two the arch wire body of placing of draw-in groove, the arch wire body includes lead screw and worm wheel line, the outer wall both sides of lead screw set up the worm wheel line respectively, inner wall one side of draw-in groove sets up the perforation, the inside of perforation is equipped with transfers to revolve the mechanism, transfer to revolve the mechanism and include member, worm line, magnetism and inhale knot and knob, outer wall one side of member sets up the worm line, one side of worm line with worm wheel line intermeshing, the member rotates to be connected the inside of perforation, the bottom of member runs through the perforation.

Description

Orthodontic self-locking bracket with controllable archwire torque

Technical Field

The utility model relates to the technical field of brackets, in particular to an orthodontic self-locking bracket with controllable archwire torque.

Background

Brackets are an important component of the fixed appliance technology, and are directly adhered to the surface of the dental crown by using adhesives, and archwires apply various types of appliance force to the teeth through the brackets. The bracket is made of stainless steel, biological ceramics or composite resin and mainly has the function of fixing the arch wire, so that the arch wire can better play a role, and the orthodontic force is transmitted, thereby controlling the three-dimensional movement of teeth and achieving the aim of orthodontic correction.

At present, the existing bracket has various differences and changes of positions and angles, so that a dentist can hardly accurately control the final torque of the archwire when twisting the archwire, and the normal development of later teeth can be influenced by excessive or insufficient torque.

Therefore, we make improvements to this and propose an orthodontic self-ligating bracket with controllable archwire torque.

Disclosure of Invention

In order to make up for the defects, the utility model provides an orthodontic self-locking bracket with controllable archwire torque.

The utility model is realized in the following way:

the utility model provides an orthodontic self-ligating bracket of controllable arch wire moment of torsion, includes bracket body and arch wire body, bracket body includes base, reinforcing plate, bracket wing and perforation, the reinforcing plate is installed to one side of base, the bracket wing is installed respectively to the both sides of reinforcing plate, two one side of bracket wing sets up the draw-in groove respectively, two the arch wire body of placing of draw-in groove, the arch wire body includes lead screw and worm wheel line, the outer wall both sides of lead screw set up the worm wheel line respectively, inner wall one side of draw-in groove sets up the perforation, the inside of perforation is equipped with transfers to revolve the mechanism, transfer to revolve the mechanism and include member, worm line, magnetism and inhale knot and knob, outer wall one side of member sets up the worm line, one side of worm line with worm wheel line intermeshing.

Further, the rod piece is rotatably connected to the inside of the through hole, and the bottom end of the rod piece penetrates through the through hole and is connected with one side of the knob.

The adoption of the further scheme has the beneficial effects that the rod piece is convenient to twist through the connection of the knob, so that the rod piece can stably rotate in the perforated hole.

Further, a hole is formed in one side of the bracket wing, a magnetic suction plate is mounted in the hole, a magnetic suction buckle is mounted at the top end of the rod piece, and the magnetic suction buckle and the magnetic suction plate are in mutual adsorption connection.

The magnetic plate has the beneficial effects that the rod piece is conveniently limited at the appointed position through the connection and the use of the magnetic plate and the magnetic plate.

Further, one side of the bracket body is provided with an adhesive plate, the adhesive plate comprises a plate body and a plurality of glue holes, and one side of the plate body is provided with a plurality of glue holes.

The beneficial effect of adopting above-mentioned further scheme is, through the setting of gluing the hole, is convenient for adhere the plate body in the appointed position of tooth.

Furthermore, the glue holes are distributed at equal intervals.

The further scheme has the beneficial effects that the adhesive tightness is convenient to improve through the position relation of the adhesive holes.

Further, the outer wall of the plate body and the outer wall of the base are mutually flush.

The beneficial effect of adopting above-mentioned further scheme is, through the positional relationship of plate body and base, the levelness between the two of guarantee of being convenient for avoids appearing dislocation skew's situation to influence the correction angle.

Further, the outer wall corners of the two bracket wings are respectively provided with arc fillets.

The beneficial effect of adopting above-mentioned further scheme is, through the setting of arc fillet, the protection oral cavity of being convenient for.

Further, a groove is formed in one side of the reinforcing plate, and the groove is located between the two bracket wings.

The technical scheme has the beneficial effects that the position of the archwire body between the two bracket wings is convenient to correct through the arrangement of the grooves.

The beneficial effects of the utility model are as follows: through the mutually supporting of support groove wing, perforation, lead screw, worm wheel line and accent spiral mechanism for this support groove can realize more accurate torque regulation to the archwire body, and this support groove of being convenient for is applicable to the tooth orthodontic of different patients, wherein, through promoting the member rotation, make the worm line of member outer wall realize rotating, and utilize meshing relationship between worm line and the worm wheel line, make the lead screw follow the member and carry out synchronous rotation, until accomplishing corresponding torque regulation, and through utilizing self-locking characteristic between worm line and the worm wheel line, make this support groove reach the effect of auto-lock.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an orthodontic self-ligating bracket with controllable archwire torque provided by the utility model;

FIG. 2 is a schematic view of an orthodontic self-ligating bracket with controllable archwire torque in accordance with the present utility model;

FIG. 3 is a schematic illustration of an adhesive plate structure of an orthodontic self-ligating bracket with controllable archwire torque in accordance with the present utility model;

FIG. 4 is a schematic illustration of a rotational adjustment mechanism for an orthodontic self-ligating bracket with controllable archwire torque provided by the present utility model;

fig. 5 is a partial cross-sectional view of an orthodontic self-ligating bracket with controllable archwire torque provided by the utility model.

In the figure: 100. a bracket body; 1001. a base; 1002. a reinforcing plate; 1003. bracket wings; 1004. perforating; 200. an archwire body; 2001. a screw rod; 2002. worm gear patterns; 300. a rotation adjusting mechanism; 3001. a rod piece; 3002. worm lines; 3003. magnetic attraction buckles; 3004. a knob; 400. an adhesive sheet; 4001. a plate body; 4002. a glue hole; 500. a magnetic suction plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an orthodontic self-ligating bracket with controllable archwire torque, including bracket body 100 and archwire body 200, bracket body 100 includes base 1001, reinforcing plate 1002, bracket wing 1003 and perforation 1004, reinforcing plate 1002 is installed to one side of base 1001, bracket wing 1003 is installed respectively to the both sides of reinforcing plate 1002, one side of two bracket wings 1003 sets up the draw-in groove respectively, the placement archwire body 200 of two draw-in grooves, archwire body 200 includes lead screw 2001 and worm gear 2002, the outer wall both sides of lead screw 2001 set up worm gear 2002 respectively, the inner wall one side of draw-in groove sets up perforation 1004, the inside of perforation 1004 is equipped with transfers and revolves mechanism 300, transfer and revolve mechanism 300 includes member 3001, worm gear 3002, magnetism is inhaled knot 3003 and knob 3004, outer wall one side of member 3001 sets up worm gear 3002, one side and worm gear 2002 intermeshing.

Example two

Referring to fig. 1-5, as an embodiment of the present utility model, further, the rod 3001 is rotatably connected inside the through hole 1004, the bottom end of the rod 3001 penetrates through the through hole 1004 and is connected with one side of the knob 3004, the rod 3001 is conveniently twisted to rotate stably inside the through hole 1004, a hole is provided on one side of the bracket wing 1003, the magnetic attraction plate 500 is installed inside the hole, the magnetic attraction buckle 3003 is installed at the top end of the rod 3001, the magnetic attraction buckle 3003 is in adsorption connection with the magnetic attraction plate 500, the rod 3001 is conveniently limited to a designated position through the connection of the magnetic attraction plate 500, the adhesive plate 400 is arranged on one side of the bracket body 100, the adhesive plate 400 comprises a plate body 4001 and a plurality of adhesive holes 4002, one side of the plate body 4001 is provided with a plurality of adhesive holes 4002, the plate body 4001 is conveniently adhered to the designated position of teeth through the arrangement of the adhesive holes 4002, the adhesive holes 4002 are equidistantly distributed, and the fastening is conveniently improved through the positional relationship of the adhesive holes 4002.

Example III

Referring to fig. 1-5, as an embodiment of the present utility model, further, the outer wall of the plate body 4001 and the outer wall of the base 1001 are flush with each other, so that the levelness between the plate body 4001 and the base 1001 is conveniently ensured, and the situation of dislocation offset is avoided, thereby affecting the correction angle, the outer wall corners of the two bracket wings 1003 are respectively set to arc-shaped fillets, so that the oral cavity is conveniently protected, a groove is arranged on one side of the reinforcing plate 1002, the groove is located between the two bracket wings 1003, and the position of the archwire body 200 between the two bracket wings 1003 is conveniently corrected by the arrangement of the groove.

Specifically, the working principle of the orthodontic self-locking bracket with controllable archwire torque is as follows: when the bracket is used, firstly, whether the structure of the bracket is good is checked, after the structure is good, the bracket is put into use, wherein one side of the plate body 4001 is adhered to the corresponding position of teeth, the plate body 4001 is conveniently adhered to the appointed position of the teeth through the arrangement of the adhesive holes 4002, the archwire body 200 is conveniently placed in the clamping groove, the rod 3001 is conveniently rotated through twisting the knob 3004, the rod 3001 is conveniently rotated, the worm pattern 3002 on the outer wall of the rod 3001 is conveniently rotated, the worm pattern 3002 and the worm pattern 2002 are utilized to enable the screw 2001 to synchronously rotate along with the rod 3001 until corresponding torque adjustment is completed, the self-locking property between the worm pattern 3002 and the worm pattern 2002 is utilized, the bracket achieves the self-locking effect, the rod 3001 is conveniently limited to the appointed position through the connection of the magnetic suction plate 500, the levelness between the plate body 4001 and the base 1001 is conveniently prevented from influencing the correction angle through the position relation of the plate body 4001 and the base 1001.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides an orthodontic self-ligating bracket with controllable archwire torque, includes bracket body (100) and archwire body (200), bracket body (100) include base (1001), reinforcing plate (1002), bracket wing (1003) and perforation (1004), reinforcing plate (1002) are installed to one side of base (1001), bracket wing (1003) are installed respectively to the both sides of reinforcing plate (1002), two one side of bracket wing (1003) sets up the draw-in groove respectively, two place archwire body (200) of draw-in groove, archwire body (200) include lead screw (2001) and worm wheel line (2002), the outer wall both sides of lead screw (2001) set up worm wheel line (2002) respectively, inner wall one side of draw-in groove sets up perforation (1004), the inside of perforation (1004) is equipped with and transfers spiral mechanism (300), transfer spiral mechanism (300) include member (3001), worm line (3002), magnetism knot (3003) and knob (3004), outer wall one side of member (3001) sets up worm wheel line (3002), worm line (3002) and one side meshing each other.

2. The orthodontic self-ligating bracket according to claim 1, wherein said lever (3001) is rotatably connected inside said through hole (1004), and wherein the bottom end of said lever (3001) penetrates through said through hole (1004) and is connected to one side of said knob (3004).

3. The orthodontic self-locking bracket with controllable archwire torque according to claim 1, wherein a hole is formed in one side of the bracket wing (1003), a magnetic suction plate (500) is mounted in the hole, a magnetic suction buckle (3003) is mounted at the top end of the rod member (3001), and the magnetic suction buckle (3003) is in mutual adsorption connection with the magnetic suction plate (500).

4. The orthodontic self-ligating bracket with controllable archwire torque according to claim 1, wherein an adhesive plate (400) is provided on one side of the bracket body (100), the adhesive plate (400) comprises a plate body (4001) and a plurality of adhesive holes (4002), and a plurality of adhesive holes (4002) are provided on one side of the plate body (4001).

5. The orthodontic self-ligating bracket with controllable archwire torque according to claim 4, characterized in that a plurality of said glue holes (4002) are equally spaced.

6. The orthodontic self-ligating bracket according to claim 5, wherein the outer wall of said plate body (4001) and the outer wall of said base (1001) are flush with each other.

7. An orthodontic self-ligating bracket with controllable archwire torque according to claim 1, wherein the outer wall corners of both said bracket wings (1003) are each provided with arcuate rounded corners.

8. An orthodontic self-ligating bracket according to claim 1, wherein one side of said reinforcing plate (1002) is provided with a groove, said groove being located between two of said bracket wings (1003).