CN219323506U - Combined curve appliance for incisor correction - Google Patents

Abstract

The utility model provides a combined curve appliance for incisor correction. The appliance is a curve correction structure formed by bending an orthodontic arch wire, and comprises a stable correction curve and a regulation correction curve, wherein the stable correction curve comprises an E-shaped curve formed by bending the orthodontic arch wire, a first middle transverse wire of the E-shaped curve is connected with the free end of a first lower transverse wire through a first ring curve, a second ring curve is bent at the free end of a first upper transverse wire of the E-shaped curve, and the first middle transverse wire of the E-shaped curve horizontally extends away from one end of the first ring curve and is connected with the regulation correction curve into a whole. The regulating correction curve is an E-shaped regulating correction curve symmetrical to the stable correction curve, or a rectangular box-shaped curve, or a combination curve of positive and inverted L-shaped arms. The utility model has the advantages of light and small structure, convenient installation, more comfortable wearing when acting on two teeth, embodying the principle of light force of filaments, soft force for correcting teeth, good comfort for patients and obvious effect.

Description

Combined curve appliance for incisor correction

Technical Field

The utility model relates to an orthodontic appliance, in particular to a combined curve appliance for incisor correction.

Background

Individual teeth of children in the tooth replacement period are frequently misplaced, some are caused by bad oral habits, some are caused by tooth replacement disorder, deciduous teeth retention and other reasons, such as torsion of middle incisors of the upper jaw, wide tooth gaps (extra teeth are arranged between the middle incisors and left tooth gaps after extraction), and 2 middle incisors have inconsistent eruption heights and uneven incisors; or one tooth is neat, the other is twisted, etc., and the individual teeth are reversed, i.e. 2 central incisors are arranged in front-back direction, one inside the dental arch and the other outside. The mismatching deformity of the central incisors can influence the chewing function and pronunciation of children, and belongs to the early correction category of children.

At present, in the orthodontic clinic, aiming at individual tooth mismatching deformity of children in the tooth replacement period, the common correction method comprises the following steps: the first is to use a segment bow 2×4 fixed correction technology, which mainly relates to the situation of a large number of teeth, and has poor comfort; the second is a removable appliance with a pin finger spring or a hyperbolic reed, the structure of the appliance is complex, the appliance is required to be manufactured by a craftsman, the clinical operation is complex, and the compliance of patients is high; and thirdly, a square wire triple pin spring appliance is adopted, and the rectangular wire of the appliance is thick and hard and has edges and corners, so that the appliance stimulates the soft tissues of the oral cavity. The correction effect of the correction method on the central incisor dislocation deformity is not obvious.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a combined curve appliance for orthodontic treatment, which is light and small, is easy and convenient to operate, has strong stability, has good flexibility and elasticity, has no stimulation to oral soft tissues, reflects the principle of filament light force, utilizes the interaction support antigen theory to implement the orthodontic treatment force, has soft orthodontic treatment force, and is particularly suitable for early correction of individual dental errors of children.

In order to achieve the technical effects, the utility model provides a combined curve appliance for incisor correction, which is characterized in that: the appliance is a curve correction structure formed by bending an orthodontic arch wire, and comprises a stable correction curve and a regulation correction curve, wherein the stable correction curve comprises an E-shaped curve formed by bending the orthodontic arch wire, a first middle cross wire of the E-shaped curve is connected with the free end of a first lower cross wire through a first circle of curve, a second circle of curve is bent at the free end of a first upper cross wire of the E-shaped curve, and one end of the first middle cross wire of the E-shaped curve, which is far away from the first circle of curve, horizontally extends and is connected with the regulation correction curve into a whole;

the regulating correction curve is an E-shaped regulating correction curve symmetrical to the stabilizing correction curve, the E-shaped regulating correction curve and the stabilizing correction curve are arranged back to back, and a second middle transverse wire of the E-shaped regulating correction curve is connected with a first middle transverse wire of the stabilizing correction curve;

or the regulating correction yeast comprises a positive L-shaped supporting arm, an inverted L-shaped supporting arm and a horizontal arm, wherein the positive L-shaped supporting arm is arranged below the inverted L-shaped supporting arm, the upper part of a vertical wire of the positive L-shaped supporting arm is connected with one end of a first middle transverse wire far away from the first circle of yeast, the horizontal arm is positioned between the positive L-shaped supporting arm and the inverted L-shaped supporting arm, one end of the horizontal arm is connected with the free end of the transverse wire of the positive L-shaped supporting arm through a third circle of yeast, the other end of the horizontal arm is connected with the free end of the vertical wire of the inverted L-shaped supporting arm, and a fourth circle of yeast is arranged at the free end of the transverse wire of the inverted L-shaped supporting arm;

or, the regulating correction curve is a rectangular box-shaped curve, one end of the rectangular box-shaped curve is connected with one end of the first middle cross wire, which is far away from the first circle of curve, and the other end of the rectangular box-shaped curve is provided with a fifth circle of curve.

The utility model has the preferable technical scheme that: the stabilizing correction curve and the regulating correction curve are formed by bending a stainless steel wire or an Australian wire with the diameter of 0.014 inch-0.016 inch.

The utility model has the preferable technical scheme that: the stabilizing correction curve and the regulating correction curve of the correction device are respectively arranged in a first central incisor and a second central incisor to be corrected through brackets, a first middle cross wire of the stabilizing correction curve is positioned in a bracket groove fixed on the first central incisor, and a second middle cross wire or a horizontal arm or a lower cross wire of the rectangular box-shaped curve is positioned in a bracket groove fixed on the second central incisor.

The utility model has the preferable technical scheme that: the second winding is a winding structure formed by downwards bending the free end of the first upper cross wire.

The utility model has the preferable technical scheme that: the third circle of bending is a circle bending structure formed by upwards bending a transverse wire of the positive L-shaped supporting arm, and the fourth circle of bending is a circle bending structure formed by downwards bending a free end of the transverse wire of the inverted L-shaped supporting arm.

The utility model has the preferable technical scheme that: the rectangular box-shaped curve is a square curve formed by horizontally extending one end of the first middle cross wire away from the first circle of curve and then bending upwards, and the fifth circle of curve is arranged at the lower part of the other end of the rectangular box-shaped curve and bends outwards.

The utility model has the beneficial effects that:

(1) The appliance disclosed by the utility model belongs to a minimum segment bow appliance, is light and small in structure and convenient to install, only needs to be matched with two brackets to act on two teeth, and is more comfortable to wear.

(2) The utility model is formed by bending a thin round wire, implements correction force by utilizing the interaction branch antigen theory, embodies the principle of light force of the thin wire, has soft correction force of teeth, good comfort level of patients, obvious effect, is particularly suitable for early correction of individual teeth of children, and is deeply favored by dentists, orthodontics, patients and parents of children.

(3) The utility model is formed by combining a plurality of ring curves, the ring curves are tightly clung to the wide tooth surface of the middle incisors of the upper jaw, the stability is strong, the orthodontic main arch wire which is taken into the bracket is a thin round wire and can not rotate, the flexibility and the elasticity are good, the whole appliance has no stimulation to the oral soft tissues,

(4) The utility model can be customized according to the arrangement condition of the staggered teeth in the replacement period, and is directly bent by adopting a stainless steel wire or an Australian wire, thereby being particularly suitable for treating the individual teeth misplacement such as eversion, inversion, inverse fit of individual teeth, wide tooth gaps and the like of the incisors in the upper jaw in the replacement period.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic view of a third embodiment of the present utility model;

FIG. 4 is a reference diagram of the usage status of the first embodiment of the present utility model;

fig. 5 is a usage state reference diagram of a second embodiment of the present utility model.

In the figure: 1-a first middle cross wire, 2-a first lower cross wire, 3-a first circle of curves, 4-a first upper cross wire, 5-a second circle of curves, 6-an E-shaped regulating correction curve, 600-a second middle cross wire, 7-a positive L-shaped supporting arm, 8-an inverted L-shaped supporting arm, 9-a horizontal arm, 10-a third circle of curves, 11-a fourth circle of curves, 12-a rectangular box-shaped curve, 13-a fifth circle of curves, 14-a bracket, 15-a first middle incisors and 16-a second middle incisors.

Detailed Description

The utility model is further described below with reference to the drawings and examples. Fig. 1 to 5 are drawings of embodiments, which are drawn in a simplified manner, for the purpose of clearly and concisely illustrating embodiments of the present utility model. The following technical solutions presented in the drawings are specific to embodiments of the present utility model and are not intended to limit the scope of the claimed utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The embodiment provides a combined curve appliance for orthodontic treatment, as shown in fig. 1 to 3, the appliance is a curve appliance structure formed by bending a stainless steel wire or an australian wire with 0.014 inch-0.016 inch, the curve appliance structure comprises a stable appliance and a regulating appliance, the stable appliance comprises an E-shaped curve formed by bending an orthodontic arch wire, the free ends of a first middle cross wire 1 and a first lower cross wire 2 of the E-shaped curve are connected through a first loop 3, a second loop 5 is bent at the free end of a first upper cross wire 4 of the E-shaped curve, one end of the first middle cross wire 1 of the E-shaped curve, which is far away from the first loop 3, horizontally extends and is connected with the regulating appliance into a whole, and the second loop 5 is a loop structure formed by downwards bending the free end of the first upper cross wire 4.

In the combined orthodontic appliance for incisor, as shown in fig. 1, the regulating appliance is an E-shaped regulating appliance symmetrical to the stabilizing appliance, the E-shaped regulating appliance 6 is arranged back to back with the stabilizing appliance, and the second middle cross wire 600 of the E-shaped regulating appliance 6 is connected with the first middle cross wire 1 of the stabilizing appliance. The regulating appliance in the first embodiment is that a first middle cross wire 1 of the stabilizing appliance horizontally extends and then downwards bends to form a circle of curvature symmetrical to the first circle of curvature 3, then horizontally extends towards the stabilizing appliance, upwards bends to the same position as the height of a vertical wire of the stabilizing appliance, and then horizontally extends towards the direction far away from the stabilizing appliance and then downwards bends to form a circle of curvature symmetrical to the second circle of curvature 5.

In the first embodiment, a stainless steel wire with 0.014 inch is adopted, so that the force is soft, the elasticity is high, and for patients with slight teeth torsion, the device can be directly taken into a slot of a middle incisor bracket to ligate and align the teeth; the difference of the height of the cutting ends is slight, and the teeth can be directly tied and aligned by the bracket groove. For the person with abnormal wide tooth gaps (the person who pulls out additional teeth) among the incisors in the upper jaw, the elastic force line or the elastic force of the elastic ring can be configured to pull and close the gaps, the orthodontic archwire is required to have certain hardness and stability, and the 0.016 inch stainless steel wire or the Australian wire bending appliance is recommended to be selected.

In the combined appliance for orthodontic treatment in the second embodiment, as shown in fig. 2, the regulating appliance comprises a positive L-shaped supporting arm 7, an inverted L-shaped supporting arm 8 and a horizontal arm 9, wherein the positive L-shaped supporting arm 7 is arranged below the inverted L-shaped supporting arm 8, the upper part of a vertical wire of the positive L-shaped supporting arm 7 is connected with one end of a first middle transverse wire 1 far away from the first circle 3, the horizontal arm 9 is positioned between the positive L-shaped supporting arm 7 and the inverted L-shaped supporting arm 8, one end of the horizontal arm 9 is connected with the free end of the transverse wire of the positive L-shaped supporting arm 7 through a third circle 10, the other end of the horizontal arm 9 is connected with the free end of the vertical wire of the inverted L-shaped supporting arm 8, and a fourth circle 11 is arranged at the free end of the transverse wire of the inverted L-shaped supporting arm 8. After the first middle cross wire 1 in the second embodiment horizontally extends in a direction away from the first circle of curve 3, the first middle cross wire is bent downwards to form a positive L-shaped support arm 7, then the free end of the cross wire of the positive L-shaped support arm 7 is bent upwards to form a third circle of curve 10, the other end of the third circle of curve 10 horizontally extends towards the direction of stabilizing the correction curve to form a horizontal arm 9, and when the horizontal arm 9 extends to the upper end of the vertical wire of the positive L-shaped support arm 7, the second middle cross wire continues to be bent upwards to form an inverted L-shaped support arm 8, and then the free end of the cross wire of the inverted L-shaped support arm 8 is bent downwards to form a fourth circle of curve 11.

The appliance in the second embodiment is mainly aimed at the situation that the teeth have larger torsion angle (eversion and varus), the upper and lower incisors are slightly uneven, one tooth is arranged on the labial side, and the other tooth is arranged on the lingual side to form the individual teeth which are reversely combined and reversely combined in a shallow mode. The structural arrangement of the appliance is characterized in that one end is a stable structure, the opposite side is an adjustable part, a bent vertical arm wire close to the middle edge midline side of the middle incisor bracket is composed of 2 sections of arch wires, and one of the near-cut ends is tightly connected with the stable end structure; the adjustable part has archwires arranged like two horizontal curves which are crossed head and tail and connected side by side. The horizontal curved structure of the gingival end has a certain movable range, and can be adjusted back and forth and up and down to be received in the bracket groove, so that the multifunctional tooth support is particularly suitable for children patients with individual teeth with relatively large teeth reverse and torsion angles and uneven upper and lower teeth.

In the combined appliance for orthodontic treatment in the third embodiment, as shown in fig. 3, the regulating appliance is a rectangular box-shaped appliance 12, one end of the rectangular box-shaped appliance 12 is connected with one end of the first middle cross wire 1 far away from the first ring-shaped appliance 3, and a fifth ring-shaped appliance 13 is arranged at the other end of the rectangular box-shaped appliance 12. The rectangular box-shaped curve 12 is a square curve formed by horizontally extending one end of the first middle cross wire 1 far away from the first circle of curve 3 and then bending upwards, and the fifth circle of curve 13 is arranged at the lower part of the other end of the rectangular box-shaped curve 12 and bends outwards. In the third embodiment, the appliance mainly aims at the obvious uneven upper and lower cutting edges of 2 teeth; or a slight twisting of the teeth; one tooth on the labial side and the other on the lingual side constitute the individual tooth opposite. In the third embodiment, the appliance is of a non-contralateral structure, one end of the appliance is of a stable structure, the adjustable part is composed of a rectangular box-shaped curved bracket, the appliance arm is a horizontal arch wire which vertically acts on the box-shaped curved bracket, and a small ring is arranged at the tail end of the box-shaped curved bracket. The flexible horizontal arm archwire has a large movable range, can be adjusted up and down to be greatly accommodated in the bracket groove, so that the flexible horizontal arm archwire is particularly suitable for children patients with uneven middle incisors, individual teeth reversely engaged and not large in torsion angle. The device is typically made with an initial archwire bent with a 0.014 inch Australian wire and a later tooth with a slight alignment replaced with a 0.016 inch Australian wire bent.

In use, as shown in fig. 4 and 5, the combined appliance for central incisors in the embodiment is installed in the first central incisors 15 and the second central incisors 16 to be corrected through the brackets 14, the first middle cross wire 1 of the stable appliance is located in the bracket 14 groove fixed on the first central incisors 15, and the second middle cross wire 600 of the regulated appliance or the lower cross wire of the horizontal arm 9 or the rectangular box 12 is located in the bracket 14 groove fixed on the second central incisors 16.

The use of the present utility model is further described below in connection with the correction cases of the present utility model. In the fourth embodiment, the appliance in the first embodiment is used for correcting the situation that the gap between two middle incisors of the child is large, the layout of the combined curved appliance for correcting incisors in the first embodiment is of a standard left-right opposite-side structure, and is generally customized by adopting a 0.014 inch stainless steel wire according to the line drawing of the positions of the labial surfaces of the middle incisors of the upper jaw of the child and the bracket, and the appliance is provided with 4 small ring rings; the installation is shown in fig. 4, the stable correction curve and the regulation correction curve are respectively installed on a first middle incisor 15 and a second middle incisor 16 to be corrected through a bracket 14, a first middle cross wire 1 of the stable correction curve is positioned in a bracket 14 groove fixed on the first middle incisor 15, a second middle cross wire 600 of the regulation correction curve is fixed in a bracket 14 groove on the second middle incisor 16, the first middle cross wire 1 and the second middle cross wire 600 are straight wires which are bent and are taken into the bracket groove to be fixed in a ligature mode, and a user is recommended to bolt the bracket wing groove to be fixed in a ligature mode through a ligature wire of 0.2mm during assembly.

In the fifth embodiment, as shown in fig. 5, specifically, for the situation of uneven middle incisors, wherein the first middle incisors 15 are lower, the second middle incisors 16 are higher, when the appliance is used for correcting, the stable appliance in the third embodiment is installed on the surface of the first middle incisors 15 through brackets, the installation mode is the same as that in the fourth embodiment, the rectangular box-shaped curve 12 is installed on the surface of the second middle incisors 16 through brackets, and the first middle cross wire 1 and the lower cross wire of the rectangular box-shaped curve 12 are placed in the grooves of the brackets and are fixed and fastened; the stable correction curve of the appliance plays a role in anchorage, 3 sides of the box-shaped curve are formed by overlapping two archwires, the bottom side is a horizontal archwire, the box-shaped curve is a special-shaped spring, and the box-shaped curve is high in elasticity and strong in elasticity and can be used for conveniently adjusting uneven teeth.

The foregoing description is of one embodiment of the utility model and is thus not to be taken as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (6)

1. A combination appliance for incisor correction, characterized in that: the appliance is a curve correction structure formed by bending an orthodontic arch wire, and comprises a stable correction curve and a regulation correction curve, wherein the stable correction curve comprises an E-shaped curve formed by bending the orthodontic arch wire, a first middle transverse wire (1) of the E-shaped curve is connected with the free end of a first lower transverse wire (2) through a first circle curve (3), a second circle curve (5) is bent at the free end of the first upper transverse wire (4) of the E-shaped curve, and one end, far away from the first circle curve (3), of the first middle transverse wire (1) of the E-shaped curve horizontally extends and is connected with the regulation correction curve into a whole;

the regulating correction curve is an E-shaped regulating correction curve which is symmetrical to the stabilizing correction curve, the E-shaped regulating correction curve (6) is arranged back to back with the stabilizing correction curve, and a second middle cross wire (600) of the E-shaped regulating correction curve (6) is connected with a first middle cross wire (1) of the stabilizing correction curve;

or the regulating correction yeast comprises a positive L-shaped supporting arm (7), an inverted L-shaped supporting arm (8) and a horizontal arm (9), wherein the positive L-shaped supporting arm (7) is arranged below the inverted L-shaped supporting arm (8), the upper part of a vertical wire of the positive L-shaped supporting arm (7) is connected with one end, far away from the first circle of yeast (3), of the first middle cross wire (1), the horizontal arm (9) is positioned between the positive L-shaped supporting arm (7) and the inverted L-shaped supporting arm (8), one end of the horizontal arm (9) is connected with the free end of the cross wire of the positive L-shaped supporting arm (7) through a third circle of yeast (10), the other end of the horizontal arm (9) is connected with the free end of the vertical wire of the inverted L-shaped supporting arm (8), and a fourth circle of yeast (11) is arranged at the free end of the cross wire of the inverted L-shaped supporting arm (8);

or, the regulating correction curve is a rectangular box-shaped curve (12), one end of the rectangular box-shaped curve (12) is connected with one end of the first middle cross wire (1) far away from the first circle of curve (3), and a fifth circle of curve (13) is arranged at the other end of the rectangular box-shaped curve (12).

2. The composite yeast appliance for orthodontic treatment according to claim 1, wherein: the stabilizing correction curve and the regulating correction curve are formed by bending a stainless steel wire or an Australian wire with the diameter of 0.014 inch-0.016 inch.

3. The composite yeast appliance for incisor teeth correction according to claim 1 or 2, wherein: the stabilizing correction curve and the regulating correction curve of the correction device are respectively arranged in a first middle incisor (15) and a second middle incisor (16) to be corrected through a bracket (14), a first middle cross wire (1) of the stabilizing correction curve is positioned in a bracket (14) groove fixed on the first middle incisor (15), and a second middle cross wire (600) of the regulating correction curve or a horizontal arm (9) or a lower cross wire of a rectangular box-shaped curve (12) is positioned in a bracket (14) groove fixed on the second middle incisor (16).

4. The composite yeast appliance for incisor teeth correction according to claim 1 or 2, wherein: the second winding (5) is a winding structure formed by bending the free end of the first upper cross wire (4) downwards.

5. The composite yeast appliance for incisor teeth correction according to claim 1 or 2, wherein: the third circle of curves (10) is a circle of curves structure formed by upwards bending transverse wires of the positive L-shaped supporting arm (7), and the fourth circle of curves (11) is a circle of curves structure formed by downwards bending free ends of the transverse wires of the inverted L-shaped supporting arm (8).

6. The composite yeast appliance for incisor teeth correction according to claim 1 or 2, wherein: the rectangular box-shaped curve (12) is a square curve formed by horizontally extending one end of the first middle cross wire (1) far away from the first circle of curve (3) and then bending upwards, and the fifth circle of curve (13) is arranged at the lower part of the other end of the rectangular box-shaped curve (12) and bends outwards.

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