CN118383892A

CN118383892A - Bracket dismantling clamp

Info

Publication number: CN118383892A
Application number: CN202410847256.XA
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Huaxi Medical Technology Zhejiang Co ltd
Current assignee: Huaxi Medical Technology Zhejiang Co ltd
Priority date: 2024-06-27
Filing date: 2024-06-27
Publication date: 2024-07-26

Abstract

The application discloses a bracket removing clamp which comprises a clamp body and a fixing structure. The fixed knot constructs and is used for fixed two pincers bodies, and fixed knot constructs and is connected with two pincers bodies. The clamp body comprises a clamp head, a first preset straight line is defined, the clamp head at least partially extends along the direction of the first preset straight line, a second preset straight line extending along the length direction of the bracket dismantling clamp is defined, and the first preset straight line is intersected with the second preset straight line. Through the arrangement, the clamp head of the bracket removing clamp is bent relative to the fixed structure, when an operator needs to detach the lingual orthodontic bracket, the operator does not need to consume a large amount of time to subjectively judge whether the bracket removing clamp can detach the orthodontic bracket of the rear tooth, and therefore the removal efficiency of the lingual orthodontic bracket is improved.

Description

Bracket dismantling clamp

Technical Field

The application relates to the field of medical equipment, in particular to a bracket dismantling clamp.

Background

The orthodontic bracket has the advantages of long lasting effect, small volume, comfort, short treatment course and the like as a conventional product of the tooth orthodontics, and is deeply favored by the patients with the tooth orthodontics. Orthodontic brackets include brackets that connect the face to an archwire, and brackets through which the traction of the archwire is transferred to the teeth to enable movement of the teeth.

When the traction force of the archwire is lost, i.e., after the orthodontic is completed, the operator removes the bracket from the face using the bracket removal forceps.

However, in the prior art, orthodontic brackets have lingual orthodontic brackets and labial orthodontic brackets, the forceps head of the existing bracket removing forceps is straight, when an operator needs to remove the brackets of the posterior teeth of the lingual orthodontic brackets, the bracket removing forceps needs to be adjusted to a specific angle, and the operator can remove the orthodontic brackets from the tooth surfaces, so that the time for removing the orthodontic brackets from the tooth surfaces is increased, and the removing efficiency of the brackets is reduced.

Disclosure of Invention

In order to solve the defects in the prior art, the application aims to provide the bracket dismantling pliers with high dismantling efficiency.

In order to achieve the above purpose, the present application adopts the following technical scheme:

A bracket removing clamp comprises a clamp body and a fixing structure. The fixed knot constructs and is used for fixed two pincers bodies, and fixed knot constructs and is connected with two pincers bodies. The clamp body comprises a clamp head, a first preset straight line is defined, the clamp head at least partially extends along the direction of the first preset straight line, a second preset straight line extending along the length direction of the bracket dismantling clamp is defined, and the first preset straight line is intersected with the second preset straight line.

Further, an included angle between the first preset straight line and the second preset straight line is set to be 73 ° or more and 136 ° or less.

Further, an included angle between the first preset straight line and the second preset straight line is set to be 84 ° or more and 126 ° or less.

Further, the pliers body comprises a connecting part, the connecting part is connected with the pliers head, a third preset straight line perpendicular to the central axis of the connecting part is defined, and an included angle between the third preset straight line and the first preset straight line is more than or equal to 70 degrees and less than or equal to 130 degrees.

Further, an included angle between the third preset straight line and the first preset straight line is 80 degrees or more and 120 degrees or less.

Further, the clamp head further comprises a protruding portion, the protruding portion extends at least partially along the width direction of the bracket removing clamp, and the protruding portion is connected with the connecting portion.

Further, the width of the protruding portion along the width direction of the bracket removing clamp is a first width, the width of the bracket removing clamp along the width direction of the bracket removing clamp is a second width, and the ratio of the second width to the first width is 15 or more and 28 or less.

Further, the ratio of the second width to the first width is 17 or more and 26 or less.

Further, the protruding portion is triangular.

The forceps head of the bracket removing forceps provided by the application is bent relative to the fixed structure, so that when an operator needs to detach the lingual orthodontic bracket, the operator does not need to consume a great deal of time to subjectively judge whether the bracket removing forceps can detach the orthodontic bracket of the rear tooth, and the removal efficiency of the lingual orthodontic bracket is improved.

Drawings

Fig. 1 is a schematic view of a portion of an orthodontic bracket of the present application.

Fig. 2 is a side view of the bracket removal clamp of the present application.

Fig. 3 is a top view of the bracket removal clamp of the present application.

Fig. 4 is an enlarged view of a portion of fig. 3a in accordance with the present application.

Detailed Description

In order to make the present application better understood by those skilled in the art, the technical solutions in the specific embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application.

As shown in fig. 1, an orthodontic bracket 100 includes a bracket body 11, a bracket base 12, and an archwire 13. The bracket bottom 12 is connected with teeth (not shown), the bracket body 11 is connected with the bracket bottom 12, and the archwire 13 is arranged in the bracket body 11, so that the traction force of the archwire 13 can be transmitted to the teeth through the bracket body 11 and the bracket bottom 12, the teeth can move to a preset position, and tooth orthodontics can be realized. It should be noted that the preset position refers to a position of the tooth according to orthodontic aesthetics.

As shown in fig. 1 and 2, a bracket removal jig 200 is provided, the bracket removal jig 200 being used to remove an orthodontic bracket 100 secured to a tooth. The bracket removing clamp 200 comprises a clamp body 21 and a fixing structure 22, the bracket removing clamp 200 is formed by splicing two clamp bodies 21 and one fixing structure 22, the clamp body 21 is used for disassembling the orthodontic bracket 100, the fixing structure 22 is used for fixing the two clamp bodies 21, the fixing structure 22 is connected with the two clamp bodies 21, so that the two clamp bodies 21 can be rotationally connected, the bracket removing clamp 200 can adapt to the width and the length of different orthodontic brackets 100, and the universality of the bracket removing clamp 200 can be improved. For clarity of explanation of the technical solution of the present application, the left side, right side, upper side and lower side as shown in fig. 2 are also defined. In the present application, the longitudinal direction of the bracket removing jig 200 is the left-right direction as shown in fig. 2, the height direction of the bracket removing jig 200 is the up-down direction as shown in fig. 2, and the width direction of the bracket removing jig 200 is the front-back direction.

As shown in fig. 1 to 3, as an implementation, the clamp body 21 includes a clamp head 211, which defines a first preset line 101, the clamp head 211 extends at least partially along the direction of the first preset line 101, and defines a second preset line 102 along the length direction of the bracket removal clamp 200, and the first preset line 101 and the second preset line 102 intersect, that is, the clamp head 211 and the fixing structure 22 do not lie in a plane. Through the above arrangement, the clamp head 211 can be bent relative to the fixing structure 22, and when an operator needs to disassemble the lingual orthodontic bracket 100, the operator does not need to consume a great deal of time to subjectively judge whether the bracket removal clamp 200 can remove the orthodontic bracket 100 of the rear tooth, thereby improving the removal efficiency of the lingual orthodontic bracket 100. In addition, since the bracket removing forceps 200 has a high structural strength of the material, the bracket removing forceps 200 has a risk of scratching the oral cavity of the patient, so that the time for the bracket removing forceps 200 to remove the orthodontic bracket 100 is shortened, and the risk of scratching the oral cavity of the patient by the bracket removing forceps 200 is reduced. The lingual orthodontic bracket means that the orthodontic bracket 100 is mounted on the lingual side of the tooth in its entirety to perform orthodontic treatment, and no orthodontic treatment device is visible in its appearance. The posterior teeth refer to molar teeth.

Specifically, the angle α between the first preset straight line 101 and the second preset straight line 102 is set to 73 ° or more and 136 ° or less. More specifically, the angle α between the first preset straight line 101 and the second preset straight line 102 is set to 84 ° or more and 126 ° or less. In the present embodiment, the angle α between the first preset straight line 101 and the second preset straight line 102 is set to 94 ° or more and 115 ° or less. In the present embodiment, the angle between the first preset straight line 101 and the second preset straight line 102 is set to 100 ° or more and 110 ° or less. Through the above arrangement, the lingual orthodontic bracket 100 of the rear tooth can be prevented from being removed by the bracket removing forceps 200 due to the fact that the included angle alpha between the first preset straight line 101 and the second preset straight line 102 is too large, so that the removal efficiency of the lingual orthodontic bracket 100 is improved. It is also possible to prevent the clip 211 from being unable to remove the orthodontic bracket 100 due to an excessively small angle α between the first preset line 101 and the second preset line 102, thereby enabling the lingual orthodontic bracket 100 to be removed.

As an implementation manner, the clamp body 21 includes a connecting portion 212, where the connecting portion 212 is connected to the clamp head 211, and a third preset straight line 103 perpendicular to the connecting portion 212 is defined, and an included angle β between the third preset straight line 103 and the first preset straight line 101 is greater than or equal to 70 ° and less than or equal to 130 °. Specifically, the included angle β between the third preset straight line 103 and the first preset straight line 101 is 80 ° or more and 120 ° or less. More specifically, the angle β between the third preset straight line 103 and the first preset straight line 101 is 90 ° or more and 110 ° or less. Through the arrangement, the orthodontic bracket 100 of which the bracket removing forceps 200 can only remove front teeth can be prevented from being caused by overlarge included angle beta between the third preset straight line 103 and the first preset straight line 101, so that the situation that an operator removes the rear tooth orthodontic bracket 100 for too long time is avoided, and the removal efficiency of the orthodontic bracket 100 is improved. It is also possible to prevent the connection portion 212 from contacting the binding clip 211 due to too small an angle β between the third preset straight line 103 and the first preset straight line 101, thereby avoiding the bracket removing clamp 200 from being unusable, and improving the practicality of the bracket removing clamp 200.

As one implementation, the clamp head 211 further includes a boss 2111, the boss 2111 extending at least partially along the width of the bracket removal clamp 200, the boss 2111 being connected to the connection 212. When the operator uses the bracket removing jig 200, the protrusion 2111 is inserted into the adhesion portion of the tooth and the orthodontic bracket 100, and the operator applies a force in a direction away from the tooth to the orthodontic bracket 100 through the bracket removing jig 200 to separate the orthodontic bracket 100 from the tooth, thereby completing the removal of the orthodontic bracket 100. With the above arrangement, the force applied by the operator can be concentrated on the boss 2111 to shorten the disassembly time of the orthodontic bracket 100, thereby improving the disassembly efficiency of the orthodontic bracket 100.

As shown in fig. 1 to 4, specifically, the width of the boss 2111 in the width direction of the bracket removing clamp 200 is a first width W1, the width of the bracket removing clamp 200 in the width direction of the bracket removing clamp 200 is a second width W2, and the ratio of the second width W2 to the first width W1 is 15 or more and 28 or less. More specifically, the ratio of the second width W2 to the first width W1 is 17 or more and 26 or less. In the present embodiment, the ratio of the second width W2 to the first width W1 is 20 or more and 24 or less. Through the arrangement, the waste of the bracket removing clamp 200 material caused by the too wide width of the protruding part 2111 can be prevented, and the excessive weight of the bracket removing clamp 200 is avoided, so that the bracket removing clamp 200 is light in weight. It is also possible to prevent the protrusion 2111 from being too short to be inserted into the adhesion portion of the tooth with the orthodontic bracket 100, thereby preventing the bracket removing forceps 200 from being unable to remove the orthodontic bracket 100 from the tooth, and improving the removing effect of the bracket removing forceps 200.

As one implementation, the protrusions 2111 are provided as triangles. When the operator manipulates the bracket removal forceps 200, the corners of both bosses 2111 are embedded in the teeth where they adhere to the orthodontic bracket 100, thereby improving the stability of the bosses 2111 due to the stability of the triangle.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. A bracket removal clamp comprising:

A clamp body;

the fixing structure is used for fixing the two clamp bodies and is connected with the two clamp bodies;

It is characterized in that the method comprises the steps of,

The pliers body comprises pliers heads, a first preset straight line is defined, the pliers heads at least partially extend along the direction of the first preset straight line, a second preset straight line extending along the length direction of the bracket removing pliers is defined, and the first preset straight line is intersected with the second preset straight line.

2. The bracket removal clamp of claim 1, wherein an included angle between the first predetermined straight line and the second predetermined straight line is set to be 73 ° or more and 136 ° or less.

3. The bracket removal clamp of claim 2, wherein the included angle between the first predetermined straight line and the second predetermined straight line is set to be 84 ° or more and 126 ° or less.

4. The bracket removal clamp of claim 1, wherein the clamp body includes a connecting portion, the connecting portion is connected with the clamp head, a third predetermined straight line perpendicular to the central axis of the connecting portion is defined, and an included angle between the third predetermined straight line and the first predetermined straight line is greater than or equal to 70 ° and less than or equal to 130 °.

5. The bracket removal clamp of claim 4, wherein the included angle between the third predetermined straight line and the first predetermined straight line is 80 ° or more and 120 ° or less.

6. The bracket removal clamp of claim 4, wherein the clamp head further comprises a boss extending at least partially along a width of the bracket removal clamp, the boss being connected to the connecting portion.

7. The bracket removal clamp of claim 6, wherein the width of the boss along the width of the bracket removal clamp is a first width, the width of the bracket removal clamp along the width of the bracket removal clamp is a second width, and the ratio of the second width to the first width is 15 or more and 28 or less.

8. The bracket removal clamp of claim 7, wherein the ratio of the second width to the first width is 17 or more and 26 or less.

9. The bracket removal clamp of claim 7, wherein the boss is triangular.