阅读说明：本技术 一种辅助正畸弓丝成型装置 (Auxiliary orthodontic arch wire forming device ) 是由 亓坤 陈诚 吴昊 林敏� 杨金璐 王爽 于 2020-04-16 设计创作，主要内容包括：本发明公开了一种辅助正畸弓丝成型装置,包括第一夹紧钳和第二夹紧钳,第一夹紧钳和第二夹紧钳均连接有量角器或弧长量尺,第一夹紧钳和第二夹紧钳之间呈V形,第一夹紧钳和第二夹紧钳相对的面上均设置有角度刻度；弯制转矩的过程中,依照第一夹钳和第二夹钳的钳喙内侧面刻度值进行制作,因此可以获得任意想要的转矩角度,有助于实现精准医疗；第一夹紧钳和第二夹紧钳之间的距离可调,能根据不同的牙弓形态进行弓丝转矩的制作；用本装置进行弯制的过程简单易学,不需要进行复杂的培训即可进行转矩的制作；用本装置制作转矩步骤简单,耗时短,节省90％的弓丝弯制时间,有效的提高临床效率。(The invention discloses an auxiliary orthodontic arch wire forming device which comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are both connected with a protractor or an arc length measuring ruler; in the process of bending the torque, the torque is manufactured according to the scale values of the inner side surfaces of the beaks of the first clamp and the second clamp, so that any desired torque angle can be obtained, and accurate medical treatment is facilitated; the distance between the first clamping pincers and the second clamping pincers is adjustable, and arch wire torque can be manufactured according to different dental arch forms; the bending process by using the device is simple and easy to learn, and the torque can be manufactured without complex training; the torque manufacturing step by using the device is simple, the consumed time is short, 90% of the arch wire bending time is saved, and the clinical efficiency is effectively improved.)

1. The utility model provides an auxiliary orthodontic arch wire forming device, a serial communication port, press from both sides tight pincers (3) including first clamp pincers (1) and second, first clamp pincers (1) and second press from both sides tight pincers (3) and all are connected with protractor or arc length measuring tape, it is V-arrangement to press from both sides between tight pincers (3) to press from both sides first clamp pincers (1) and second, all be provided with angle scale (7) on the face that first clamp pincers (1) and second press from both sides tight pincers (3) relative, all be provided with identification point (8) of clamping arch wire on the pincers beak of first clamp pincers (1) and second clamp pincers (3).

2. The auxiliary orthodontic archwire shaping device of claim 1, wherein said V-shaped opening angle is no more than 120 °.

3. The auxiliary orthodontic archwire shaping device of claim 1, characterized in that the first clamping forceps (1) and the second clamping forceps (3) are disposed on the arcuate rail (2), the first clamping forceps (1) and the second clamping forceps (3) are slidably connected with the arcuate rail (2), and the arcuate rail (2) is provided with an arc length scale or an arc angle scale.

4. The auxiliary orthodontic archwire shaping device of claim 3, characterized in that the first clamping jaw (1) and the second clamping jaw (3) are connected with the arcuate rail by a slider, the slider is connected with the arcuate rail (2) in a sliding manner, and the slider is fastened (4) with the arcuate rail (2) by bolts.

5. The auxiliary orthodontic archwire shaping device of claim 1, characterized in that the first clamping forceps (1) is provided with a first forceps handle and the second clamping forceps (3) is provided with a second forceps handle, the first and second forceps handles being hinged.

6. The auxiliary orthodontic archwire forming device as claimed in claim 1, wherein the beak of the first clamping forceps (1) and the second clamping forceps (3) are quick-release buckles or fastening bolts, and a resetting mechanism is arranged on the beak.

7. The auxiliary orthodontic archwire shaping device of claim 1 wherein said return mechanism is a spring, a V-spring or a torsion spring.

8. The auxiliary orthodontic archwire shaping device of claim 1, characterized in that the insides of the beak of the first clamping forceps (1) and the second clamping forceps (3) are provided with arc scales (9) on which angle scales (7) are provided.

Technical Field

The invention belongs to the field of orthodontic appliances, and particularly relates to an auxiliary orthodontic arch wire forming device.

Background

Torque control of the anterior teeth is critical to the success of treatment during orthodontics. In conventional TWEED edgewise wire arch correction techniques, the torque in the anterior tooth zone is manually bent. The specific method comprises the following steps:

the problems of the traditional bending are mainly as follows:

1. consuming a long clinical time. Usually, the bending torque of 12 degrees in the anterior tooth area needs at least about 10 minutes, the orthodontic return time is 10-20 minutes, and the bending torque occupies most of the return time.

2. Requiring professional training. Torque bending requires systematic archwire bending training, while the internationally known "two training class" training base in the us shows that learning is required for about two weeks.

3. The specific value of the bending torque cannot be measured accurately. After the torque bending is completed, the angle of the arch wire is measured by clamping the arch wire by using pliers, and the numerical range of the torque is judged according to the approximate position of the arch wire on the pliers, so that the torque bending is not accurate.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides an auxiliary orthodontic arch wire forming device, the device adopts the movable double-clamp-beak to position the torque position, the torque clamp clamps a steel wire to bend the torque according to the scale value of the mark of the movable clamp-beak, the torque manufacturing can be accurately finished only by bending the steel wire left and right once, the whole process can be finished within 2 minutes, complex training is not needed, and the torque can be accurately manufactured.

In order to achieve the purpose, the invention adopts the technical scheme that the auxiliary orthodontic arch wire forming device comprises a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are both connected with a protractor or an arc length measuring ruler, a V-shaped part is formed between the first clamping jaw and the second clamping jaw, angle scales are arranged on the opposite surfaces of the first clamping jaw and the second clamping jaw, and marking points for clamping an arch wire are arranged on the beaks of the first clamping jaw and the second clamping jaw.

The V-shaped opening angle does not exceed 120 deg.

First clamp pincers and the second clamp pincers setting on the arc track, first clamp pincers and the second clamp pincers and arc track sliding connection, be provided with arc length scale or arc angle degree scale on the arc track.

The first clamping pincers and the second clamping pincers are connected with the arc-shaped track through the sliding blocks, the sliding blocks are connected with the arc-shaped track in a sliding mode, and the sliding blocks are fastened with the arc-shaped track through bolts.

The first clamp pincers are provided with a first pincers handle, the second clamp pincers are provided with a second pincers handle, and the first pincers handle is hinged with the second pincers handle.

The first clamp pincers and the second clamp pincers clamp the pinches of the pincers and are provided with resetting mechanisms through quick-release buckles or fastening bolts.

The reset mechanism adopts a spring, a V-shaped spring piece or a torsion spring.

The inner sides of the beak of the first clamping pliers and the second clamping pliers are provided with arc-shaped scales, and angle scales are arranged on the arc-shaped scales.

Compared with the prior art, the invention has at least the following beneficial effects:

compared with the prior art, the invention has the following technical effects:

in the process of bending the torque, the torque is manufactured according to the scale values of the inner side surfaces of the beaks of the first clamp and the second clamp, so that any desired torque angle can be obtained, and accurate medical treatment is facilitated; the distance between the first clamping pincers and the second clamping pincers is adjustable, and arch wire torque can be manufactured according to different dental arch forms; the bending process by using the device is simple and easy to learn, and the torque can be manufactured without complex training; the torque manufacturing step by using the device is simple, the consumed time is short, 90% of the arch wire bending time is saved, and the clinical efficiency is effectively improved.

Further, the first pincers of pressing from both sides and the second pincers of pressing from both sides pincers beak all adopt quick detach buckle or fastening bolt, is provided with canceling release mechanical system on the pincers beak, and when loosening bolt or quick detach buckle, pincers beak autosegregation helps improving work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an arch wire forming device which can be implemented by the invention.

Fig. 2 is a schematic view of the whole structure of another arch wire forming device adopting the protractor.

Fig. 3 is a schematic view of a pincer beak structure with marks.

Fig. 4 is a schematic view of a two-handle hinged structure of the present invention.

FIG. 5 is a schematic diagram of an arc scale in which the present invention may be implemented.

In the attached drawing, 1-a first clamping clamp, 2-an arc-shaped track, 3-a second clamping clamp, 4-a bolt, 5-a butterfly nut, 6-a screw, 7-an angle scale, 8-a mark point, 11-a first clamp beak and 12-a second clamp beak are arranged.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 3, an auxiliary orthodontic archwire shaping device comprises a first clamping jaw 1 and a second clamping jaw 3, wherein the first clamping jaw 1 and the second clamping jaw 3 are V-shaped, angle scales 7 are arranged on the opposite surfaces of the first clamping jaw 1 and the second clamping jaw 3, and the first clamping jaw 1 and the second clamping jaw 3 are connected with an angle measuring device or an arc length measuring device; marking points 8 for clamping the arch wire are arranged on the beak of each of the first clamping pliers 1 and the second clamping pliers 3.

The V-shaped opening angle does not exceed 120 deg.

Optionally, the angle measuring device or the arc length measuring device adopts an arc-shaped track 2, the first clamping pliers 1 and the second clamping pliers 3 are arranged on the arc-shaped track 2, the first clamping pliers 1 and the second clamping pliers 3 are slidably connected with the arc-shaped track 2, and arc length scales or arc angle scales are arranged on the arc-shaped track 2.

As shown in fig. 2, optionally, the angle measuring device is an angle gauge, the angle gauge is provided with a sliding track, and the first clamping jaw 1 and the second clamping jaw 3 are slidably connected with the sliding track, and the sliding track is linear or arc.

First clamp pincers 1 and second clamp pincers 3 all are connected with the arc track through the slider, slider and arc track 2 sliding connection, and the slider passes through bolt 4 with arc track 2 and fastens.

As shown in fig. 4, the first clamping pincer 1 is provided with a first pincer handle, the second clamping pincer 3 is provided with a second pincer handle, and the first pincer handle and the second pincer handle are hinged.

Optionally, the beak of the first clamping pliers 1 and the beak of the second clamping pliers 3 both adopt a quick-release buckle or a fastening bolt, and a resetting mechanism is arranged on the beak; the reset mechanism adopts a spring, a V-shaped spring piece or a torsion spring.

The first pincers and the second of pressing from both sides clamp the pincers beak and all set up the quick detach buckle, are provided with canceling release mechanical system on the pincers beak, and the pincers beak includes first pincers beak 11 and second pincers beak 12.

Optionally, the first beak 11 and the second beak 12 are hinged.

Optionally, the return mechanism spring is arranged between the openings of the first and second beak 11 and 12;

optionally, the reset mechanism adopts a torsion spring, the torsion spring is arranged on the hinge shaft of the first forceps beak 11 and the second forceps beak 12, and the two torsion arms of the torsion spring are respectively connected with the first forceps beak 11 and the second forceps beak 12.

Optionally, the resetting mechanism adopts a V-shaped spring piece, the V-shaped spring piece is arranged between the openings of the first and second clamp beaks, and the opposite surfaces of the first and second clamp beaks are provided with guide grooves of the V-shaped spring piece.

As shown in fig. 5, optionally, the inner sides of the beak of the first clamping forceps 1 and the second clamping forceps 3 are provided with an arc scale 9, and the arc scale is provided with an angle scale 7.

A method of torque production comprising the steps of:

1) the first clamping forceps 1 and the second clamping forceps 3 are opened to the arc length required by clinic, and an arch wire to be treated is placed in the forceps beaks of the first clamping forceps 1 and the second clamping forceps 3 and is aligned with the identification point 8;

2) tightening the butterfly nut 5 to enable the first clamping pliers 1 and the second clamping pliers 3 to clamp the part of the front teeth which needs to be subjected to torque bending;

3) clamping the arch wire from the opposite side by using a torque clamp, and bending according to the scale value to obtain a torque value required in clinic;

4) leveling the arch wire to finish torque manufacturing.