CN217793396U - Arch wire in-position device - Google Patents
Arch wire in-position device Download PDFInfo
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- CN217793396U CN217793396U CN202221730982.6U CN202221730982U CN217793396U CN 217793396 U CN217793396 U CN 217793396U CN 202221730982 U CN202221730982 U CN 202221730982U CN 217793396 U CN217793396 U CN 217793396U
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- arch wire
- archwire
- fixing sleeve
- seating
- annular fixing
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to an arch wire ware of taking one's place. The arch wire positioning device comprises a fixing part and a positioning part arranged at one end of the fixing part; the fixing part is provided with an annular fixing sleeve with a downward opening, and an arc-shaped groove is formed in the end face, far away from the locating part, above the annular fixing sleeve; the positioning part is provided with a clamping groove for placing the arch wire. The archwire retainer provided by this embodiment has the following advantages: the locator is fixed on the thumb of one hand, so that the conventional orthodontic clinical operation of the left hand and the right hand is not influenced, and the time for replacing appliances is saved; compared with the positioning device with a rod-shaped structure, the positioning device provided by the embodiment is convenient for a doctor to apply force, and reduces the time consumption of clinic; the annular fixing sleeve is downwards opened, and the diameter of an inner ring of the annular fixing sleeve can be adjusted, so that the annular fixing sleeve can be conveniently used by different doctors; the arc-shaped groove is arranged to avoid the position of the thumb joint, so that the problem that the arch wire in-place device is displaced when a doctor applies force can be avoided, and the force application of the doctor is facilitated.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an arch wire ware of taking one's place.
Background
The arch wire is one of the most commonly used force applying devices in orthodontic treatment, is fixed in a bracket, and transmits the correcting force to teeth through the bracket so as to control the three-dimensional movement of the teeth, thereby achieving the aim of orthodontic correction. The arch wire positioning device is an instrument for placing an arch wire into a bracket, and in the prior art, the arch wire positioning device is arranged in a rod-shaped structure, so that an operator needs to hold the positioning device to position the arch wire in use. When an operator performs other operations, the conventional locator needs to be put down, so that the operation time is increased; moreover, the rod-shaped structure is inconvenient for an operator to apply force, the arch wire is difficult to be placed in the bracket, and the clinical time consumption is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arch wire device of taking one's place that uses nimble, convenient application of force and take one's place accurately.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an arch wire emplacer comprises a fixing part and an emplacer arranged at one end of the fixing part; the fixing part is provided with an annular fixing sleeve with a downward opening, and an arc-shaped groove is formed in the end face, far away from the positioning part, of the upper part of the annular fixing sleeve; the locating part is provided with a clamping groove for placing an arch wire.
Furthermore, the fixed part also comprises a connecting piece which is in the shape of a nail cover, and two ends of the connecting piece are respectively connected with the annular fixed sleeve and the positioning part.
Further, a cushion pad is laid on the inner surface of the fixing part.
Further, the buffer pad is set to be a silica gel pad.
Further, the total length of the fixing part is 3.5cm, and the length of the annular fixing sleeve is 1.5cm.
Further, the locating part comprises a locating strip, one end of the locating strip is connected to the fixing part, and the other end of the locating strip is provided with the clamping groove.
Further, the seating portion includes two of the seating strips arranged in parallel at a spacing.
Further, the distance between two of the seating strips is 0.5cm.
Further, the groove depth of the clamping groove is 0.025 inch, and the groove width is 0.019 inch.
Further, the fixing portion and the seating portion are integrally formed.
The utility model has the advantages that:
the utility model provides an arch wire in-place device, which comprises a fixed part and a positioning part arranged at one end of the fixed part; the fixing part is provided with an annular fixing sleeve with a downward opening, and an arc-shaped groove is formed in the end face, far away from the locating part, above the annular fixing sleeve; the positioning part is provided with a clamping groove for placing the arch wire. During clinical operation, the annular fixing sleeve is sleeved and fixed on the thumb of a doctor, and then the arch wire can be positioned. The archwire retainer provided by this embodiment has the following advantages: the locator is fixed on the thumb of one hand, so that the conventional orthodontic clinical operation of the left hand and the right hand is not influenced, and the time for replacing appliances is saved; compared with the positioning device with a rod-shaped structure, the positioning device provided by the embodiment is convenient for a doctor to apply force, and reduces time consumption of clinic; the annular fixing sleeve is downwards opened, and the diameter of an inner ring of the annular fixing sleeve can be adjusted, so that the annular fixing sleeve can be conveniently used by different doctors; the arc-shaped groove can be clamped at the outer side of the thumb connecting joint, and the end face, away from the positioning part, of the annular fixing sleeve can be clamped at the inner side of the thumb connecting joint, so that the problem that the arch wire positioning device is displaced when a doctor applies force is avoided, and meanwhile, the force application of the doctor is facilitated.
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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are 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 three-dimensional structure diagram of an arch wire emplacer provided by an embodiment of the utility model;
fig. 2 is a schematic three-dimensional structure view of another angle of the arch wire position device provided by the embodiment of the utility model;
fig. 3 is a schematic front view of an arch wire in-position device provided by the embodiment of the invention;
fig. 4 is a right-side structural schematic view of an arch wire in-position device provided by the embodiment of the invention.
An icon:
1-a fixed part; 11-an annular fixing sleeve; 111-an arc-shaped groove; 12-a connector;
2-apposition portion; 21-a card slot; 22-a seating strip;
3-buffer cushion.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 and 2, an arch wire in-position device according to an embodiment of the present invention includes a fixing portion 1 and a positioning portion 2 disposed at one end of the fixing portion 1; the fixing part 1 is provided with an annular fixing sleeve 11 with a downward opening, and an arc-shaped groove 111 is arranged on the end face, far away from the positioning part 2, above the annular fixing sleeve 11; the positioning part 2 is provided with a clamping groove 21 for placing the arch wire. During clinical operation, the annular fixing sleeve 11 is sleeved and fixed on the thumb of a doctor, and then the arch wire can be positioned. The archwire retainer provided by this embodiment has the following advantages: the locator is fixed on the thumb of one hand, so that the conventional orthodontic clinical operation of the left hand and the right hand is not influenced, and the time for replacing appliances is saved; compared with the positioning device with a rod-shaped structure, the positioning device provided by the embodiment is convenient for a doctor to apply force, and reduces the time consumption of clinic; the annular fixing sleeve 11 is downwards opened, and the diameter of the inner ring of the annular fixing sleeve can be adjusted so as to be convenient for different doctors to use; the arc-shaped groove 111 can be clamped at the outer side of the thumb joint, and the end face, away from the seating part 2, of the annular fixing sleeve 11 can be clamped at the inner side of the thumb joint, so that the problem that the arch wire positioning device is displaced when a doctor applies force is avoided, and meanwhile, the force application of the doctor is facilitated.
Further, the fixing portion 1 further comprises a connecting member 12, the connecting member 12 is in the shape of a nail cover, and two ends of the connecting member 12 are respectively connected to the annular fixing sleeve 11 and the positioning portion 2. The outline of the finger belly of the human thumb is arc-shaped along the direction close to the fingertip, the annular fixing sleeve 11 is just sleeved at the position of the highest point of the arc, and the finger belly at the connecting piece 12 is exposed outside, so that the phenomenon that the finger belly is not ventilated for a long time to cause sticky touch is avoided, and the experience feeling of an operator is improved.
In other embodiments, the connecting member 12 may not be provided, and one end of the annular fixing sleeve 11 is directly connected to the seating portion 2.
Referring to fig. 3, in the present embodiment, the total length of the fixing portion 1 is 3.5cm, and the length of the annular fixing sleeve 11 is 1.5cm. The size of the arch wire positioning device is designed according to the actual structure of the thumb of a human body, so that the arch wire positioning device can be firmly sleeved on the thumb, and the arch wire positioning device is more humanized in use.
Further, the seating portion 2 includes a seating strip 22, one end of the seating strip 22 is connected to the fixing portion 1, and the other end of the seating strip 22 is provided with a catching groove 21.
Optionally, the seating portion 2 comprises two seating strips 22 arranged in parallel spaced apart; in this embodiment, the distance between the two seating strips 22 is 0.5cm. The provision of two seating strips 22 allows the archwire to be seated while acting simultaneously on the mesial or distal ends of the brackets, facilitating placement of the archwire in the brackets, making the procedure convenient and efficient.
For complex archwire seating, a mechanism for the seating bar 22 may be employed to facilitate accurate seating of more distorted archwires and to provide more flexibility in operation.
In this embodiment, the slot 21 has a depth of 0.025 inch and a width of 0.019 inch. The size of the clamping groove 21 is the same as that of a working main wire in the conventional orthodontic process, so that the arch wire and the bracket groove can be conveniently positioned in place when torque torsion exists.
Referring to fig. 4, the cushion pad 3 is laid on the inner surface of the fixing part 1, so that the force can be conveniently applied when the arch wire is in place, the tightening force applied to the thumb by the annular fixing sleeve 11 can be relieved, and the use is more comfortable.
Optionally, the cushion 3 is provided as a silicone cushion to improve the friction between the archwire locator and the thumb to avoid or mitigate the problem of the archwire locator falling out.
Optionally, the fixing part 1 and the positioning part 2 are integrally formed, so that the processing difficulty is reduced, and the integral attractiveness of the arch wire positioning device is improved.
The arch wire in-place device provided by the embodiment has the advantages of being flexible to use, convenient to apply force, accurate in-place, simple in structure, good in operation feeling and the like, and has high practicability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An arch wire emplacer is characterized by comprising a fixing part (1) and an emplacer part (2) arranged at one end of the fixing part (1); the fixing part (1) is provided with an annular fixing sleeve (11) with a downward opening, and an arc-shaped groove (111) is formed in the end face, far away from the positioning part (2), above the annular fixing sleeve (11); the locating part (2) is provided with a clamping groove (21) for placing an arch wire.
2. The archwire seater of claim 1, wherein said fixed part (1) further comprises a link (12), said link (12) being in the shape of a nail cover, and both ends of said link (12) being connected to said annular fixture (11) and said seating part (2), respectively.
3. An archwire retainer according to claim 2, characterized in that the inner surface of the retainer (1) is paved with a cushion (3).
4. An archwire seater as claimed in claim 3 wherein said cushion (3) is provided as a silicone cushion.
5. Archwire retainer according to claim 2, characterized in that the overall length of said retainer (1) is 3.5cm and the length of said annular retainer (11) is 1.5cm.
6. The archwire seater of claim 1, wherein said seating portion (2) comprises a seating strip (22), one end of said seating strip (22) being connected to said fixed portion (1), the other end of said seating strip (22) being provided with said slot (21).
7. The archwire seater of claim 6 wherein said seating portion (2) comprises two of said seating bars (22) in parallel spaced apart arrangement.
8. An archwire seater as claimed in claim 7 wherein the distance between two of said seating strips (22) is 0.5cm.
9. The archwire retainer of claim 1 wherein said slots (21) have a slot depth of 0.025 inches and a slot width of 0.019 inches.
10. An archwire retainer according to any one of claims 1 to 9, characterized in that said retainer (1) and said seating portion (2) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730982.6U CN217793396U (en) | 2022-07-05 | 2022-07-05 | Arch wire in-position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221730982.6U CN217793396U (en) | 2022-07-05 | 2022-07-05 | Arch wire in-position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217793396U true CN217793396U (en) | 2022-11-15 |
Family
ID=83962080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221730982.6U Active CN217793396U (en) | 2022-07-05 | 2022-07-05 | Arch wire in-position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217793396U (en) |
-
2022
- 2022-07-05 CN CN202221730982.6U patent/CN217793396U/en active Active
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