CN215651650U - Arch wire bending device - Google Patents
Arch wire bending device Download PDFInfo
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- CN215651650U CN215651650U CN202122130590.8U CN202122130590U CN215651650U CN 215651650 U CN215651650 U CN 215651650U CN 202122130590 U CN202122130590 U CN 202122130590U CN 215651650 U CN215651650 U CN 215651650U
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- arch wire
- operating part
- bender
- archwire
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Abstract
The utility model provides an arch wire bending device, relates to the technical field of orthodontic appliances, and mainly aims to provide arch wire bending equipment which is convenient to use and can reduce the damage of an arch wire to an oral cavity. The arch wire bender comprises a handheld part and an operating part, wherein the operating part is bent towards one side relative to the handheld part; the operating part is of a flat structure, and at least one groove is arranged in the thickness direction and/or the width direction of the operating part and can accommodate an arch wire to pass through; the free end part of the operating part is a smooth curved surface protruding outwards, and the groove is located in the free end part of the operating part. The utility model is used for providing the arch wire bending device which can overcome the difficulty in the bending operation of the arch wire and simultaneously reduce the pain of a patient.
Description
Technical Field
The utility model relates to the technical field of orthodontic appliances, in particular to an arch wire bending device.
Background
Orthodontic treatment is required for misalignment of teeth. The teeth are drawn by implanting the arch wire, and the teeth which are not aligned with each other of the patient are rearranged to be orderly. The specific operation method comprises the following steps: the tooth orthodontic bracket is adhered to a tooth, an arch wire is clamped into a groove of the bracket, then a ligature wire is tied between an upper wing and a lower wing of the bracket, the arch wire is fixed on the bracket, and the tooth orthodontics is gradually realized by utilizing the rebound rigidity of the arch wire.
Because both ends of the arch wire extend out of the bracket at the innermost end, the arch wire moves left and right after the dentition is aligned, so that mucous membrane damage is avoided, and the tail end of the arch wire needs to be bent back. The return bend part is positioned at the farthest position of the dentition and limited by the tissues of the lips and the cheeks, so that the operation space is limited and the visual field is not good, and the buccal tube is easy to fall off; in addition, the operation process can bring great pain to the patient.
In order to solve the above problems, it is necessary to develop a novel arch wire bender.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an arch wire bending device to solve the technical problem that the bending operation of an arch wire is inconvenient in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an arch wire bender which comprises a handheld part and an operating part, wherein the operating part is bent towards one side relative to the handheld part; the operating part is of a flat structure, and at least one groove is arranged in the thickness direction and/or the width direction of the operating part and can accommodate the arch wire to pass through.
When the operation, the recess that is located on the operating portion can be relaxed realize spacing and the bending to the arch wire end, and the operating portion of flat structure can relatively convenient stretching into the oral cavity and stretch out simultaneously, also can reduce above-mentioned operation to the stimulation and the injury of patient's mucous membrane part as far as simultaneously, reduces patient's uncomfortable and feels.
On the basis of the technical scheme, the utility model can be further improved as follows.
As a further improvement of the utility model, the included angle between the operating part and the handheld part is not less than 90 degrees.
As a further improvement of the utility model, the included angle between the operating part and the handheld part is not less than 110 degrees.
As a further improvement of the present invention, the free end of the operating portion is a smooth curved surface that is convex outward.
As a further improvement of the utility model, the recess is located at the free end of the operating portion.
As a further improvement of the present invention, the groove is provided on a side of the operating portion that is bent toward the hand-held portion.
As a further improvement of the utility model, the handheld part is of a columnar structure, and the outer peripheral side of the handheld part is provided with anti-skid threads.
As a further improvement of the utility model, the hand-held part is connected with the operation part through a transition piece, and two ends of the transition piece are respectively in a flat structure and a columnar structure.
As a further improvement of the utility model, the side edges of the transition piece are smoothly curved.
As a further improvement of the utility model, the transition piece and the hand-held part are of an integral structure.
As a further improvement of the present invention, the operation portion and the hand-held portion are of an integral structure.
Compared with the prior art, the arch wire bender provided by the preferred embodiment of the utility model is of an integrated structure and comprises the operating part, the transition piece and the handheld part, wherein the flat operating part with a certain included angle with the handheld part can conveniently extend into the deep part of the oral cavity, so that the operation difficulty is reduced, meanwhile, the end part of the arch wire bender is a smooth curved surface, so that the stimulation to the oral cavity part can be reduced as much as possible, the oral cavity is prevented from being damaged, and the limit and the bending of the arch wire can be easily realized by the groove structure at the end part of the operating part; in addition, the columnar hand-held part is convenient for the medical staff to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall construction of an archwire bender of the present invention;
fig. 2 is a schematic view of another angle of the archwire bender of the present invention;
fig. 3 is a schematic structural view of the operative portion of the archwire bender of the present invention;
fig. 4 is a schematic view of another angle of the operative portion of the archwire bender of the present invention.
In the figure: 1. a hand-held portion; 2. an operation section; 21. a groove; 3. a transition piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Fig. 1 is a schematic view of the overall construction of an archwire bender of the present invention; as can be seen from the figure, the whole arch wire bender is of an L-shaped structure, the long side of the arch wire bender is a handheld part, the short side of the arch wire bender is an operating part, and a transition piece is arranged between the two parts; wherein the width of the operating part is obviously larger than that of the hand-held part.
Fig. 2 is a schematic view of the overall construction of an arch wire bender of the present invention at another angle; from this angle, it can be seen that the thickness of the operating portion is significantly less than the thickness of the hand-held portion, i.e. the operating portion has a flat structure with a certain thickness.
Fig. 3 is a schematic structural view of an operating part in the arch wire bender of the present invention; it can be seen that the free end of the operation part is a smooth curved structure and has two grooves, one of which is located at the center of the end of the operation part and the other is located at the side of the end of the operation part.
Fig. 4 is a schematic view of another angle of the operating portion of the wire bender of the present invention, the free end of the operating portion being provided with a groove structure extending across the width thereof.
The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.
The utility model provides an arch wire bender which is of a similar L-shaped structure integrally and comprises a handheld part 1 and an operating part 2, wherein the operating part 2 is arranged in a bending mode towards one side relative to the handheld part 1, namely a certain included angle is formed between the operating part 2 and the handheld part 1.
Specifically, the operating portion 2 is a flat structure as a whole, and is provided with at least one groove 21 in the thickness direction and/or the width direction, and the depth of the groove 21 is enough to accommodate the arch wire.
During operation, the limiting and bending of the tail end of the arch wire can be easily realized by the groove 21 on the operation part 2, meanwhile, the operation part 2 with a flat structure can relatively conveniently stretch into the oral cavity to stretch out, and meanwhile, the stimulation and the injury of the operation to the mucous membrane part of a patient can be reduced as much as possible, and the uncomfortable feeling of the patient is reduced.
In addition, for convenience of use, a recess 21 is provided at the free end of the operating portion 2.
Example 1:
the utility model provides an arch wire bender, which comprises a handheld part 1 and a flat operating part 2, wherein at least one groove 21 structure is arranged on the width direction of the end part of the operating part 2, and the groove 21 extends along the thickness direction of the operating part 2 and is arranged in a penetrating way, as shown in figures 1 and 3.
Example 2:
the utility model provides an arch wire bender, which comprises a handheld part 1 and a flat operating part 2, wherein at least one groove 21 structure is arranged on the end part of the operating part 2 in the thickness direction, and the groove 21 extends along the width direction of the operating part 2 and is arranged in a penetrating way, as shown in figures 2 and 4.
Example 3:
the utility model provides an arch wire bender, which comprises a handheld part 1 and a flat operating part 2, wherein the end part of the operating part 2 is provided with at least one groove 21 structure in the width direction and the thickness direction, and the depth of the groove 21 can accommodate an arch wire to pass through.
In order to reduce the stimulation of the arch wire bender to the oral mucosa, the end part of the operating part 2 is provided with a smooth curved surface which protrudes outwards, and the grooves 21 are distributed on the curved surface.
For convenience of use, as an alternative embodiment, the included angle between the operating part 2 and the handheld part 1 is not less than 90 degrees; specifically, the included angle is not less than 110 degrees.
The groove 21 is located at the free end of the operation part 2, and when it is located in the width direction of the operation part 2, as an alternative embodiment, the groove 21 is provided at the side of the operation part 2 bent toward the grip part 1.
It should be noted that the number of grooves 21 may be two or even three.
In addition, the side edge of the operating part 2 near the free end can also be provided with at least one groove 21 structure.
For the convenience of holding, as an alternative embodiment, the handheld portion 1 is a columnar structure and the outer circumference side thereof is provided with an anti-slip thread.
Because the structure of the columnar handheld part 1 is different from that of the flat operating part 2, in order to realize good connection between the two parts and simultaneously avoid damage to the oral cavity of a patient, as an optional implementation mode, the handheld part 1 is connected with the operating part 2 through a transition piece 3, and two ends of the transition piece 3 are respectively in a flat shape and a columnar structure. The side edge of the transition piece 3 is a smooth curved surface, and the thickness of the transition piece gradually increases from the operation part 2 to the handheld part 1.
In addition, as an alternative embodiment, the transition piece 3 may have a strip-shaped structure, or may have a folded angle structure with a certain folded angle.
As an alternative embodiment, the transition piece 3 is of one-piece construction with the handpiece 1.
As an alternative embodiment, the operation part 2 and the hand-held part 1 are of an integral structure.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The arch wire bender is characterized by comprising a handheld part (1) and an operating part (2), wherein the operating part (2) is bent towards one side relative to the handheld part (1);
the operating part (2) is of a flat structure, and at least one groove (21) is arranged in the thickness direction and/or the width direction of the operating part, and the groove (21) can accommodate the arch wire to pass through.
2. An archwire bender as claimed in claim 1, characterized in that the angle between the operating part (2) and the hand-held part (1) is not less than 90 degrees.
3. An archwire bender as claimed in claim 1, characterized in that the angle between the operating part (2) and the hand-held part (1) is not less than 110 degrees.
4. An archwire bender as claimed in claim 1, characterized in that the free end of the operating part (2) is smoothly curved outwardly convex.
5. An archwire bender as claimed in claim 1, characterized in that said recess (21) is located at the free end of the operating part (2).
6. An archwire bender as claimed in claim 1, characterized in that said groove (21) is provided on the side of the operating part (2) which is bent towards the hand-held part (1).
7. An archwire bender as claimed in claim 1, characterized in that said hand-held part (1) is of cylindrical configuration and is provided with an anti-slip thread on its outer circumference.
8. An archwire bender as claimed in claim 7, characterized in that said handle (1) and said handle (2) are connected by a transition piece (3), both ends of said transition piece (3) being of a flat and cylindrical configuration, respectively.
9. An archwire bender as claimed in claim 8, characterized in that the side edges of the transition piece (3) are smoothly curved.
10. An archwire bender as claimed in claim 1, characterized in that said handle part (2) and said hand-held part (1) are of one-piece construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130590.8U CN215651650U (en) | 2021-09-03 | 2021-09-03 | Arch wire bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130590.8U CN215651650U (en) | 2021-09-03 | 2021-09-03 | Arch wire bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215651650U true CN215651650U (en) | 2022-01-28 |
Family
ID=79959641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122130590.8U Active CN215651650U (en) | 2021-09-03 | 2021-09-03 | Arch wire bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215651650U (en) |
-
2021
- 2021-09-03 CN CN202122130590.8U patent/CN215651650U/en active Active
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