CN218792554U - Self-ligating bracket with dental arch wire entering groove from side surface - Google Patents
Self-ligating bracket with dental arch wire entering groove from side surface Download PDFInfo
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- CN218792554U CN218792554U CN202223272404.5U CN202223272404U CN218792554U CN 218792554 U CN218792554 U CN 218792554U CN 202223272404 U CN202223272404 U CN 202223272404U CN 218792554 U CN218792554 U CN 218792554U
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Abstract
The utility model provides a self-ligating bracket of tooth arch wire edgewise income groove, includes the base member, apron and the net end of mutual disposition, and the relative contact surface of base member and net end is fixed continuous, and ligature space has been seted up to base member one side, and the base member is kept away from ligature space one side and is seted up the archwire groove that both sides link up, and the archwire groove is kept away from ligature space one side opening setting, through rotatory round pin swivelling joint between base member and the apron, when the apron is in closed condition, the archwire groove is in the encapsulated situation. The utility model discloses a self-ligating bracket novel structure effectively reduces and holds in palm groove overall height, reduces foreign body sensation in patient's oral cavity and fish tail risk, and it is convenient to use, avoids the cover plate risk of dropping, has higher clinical use value.
Description
Technical Field
The utility model belongs to the technical field of orthodontic parts, concretely relates to self-ligating bracket with a tooth arch wire entering from the side surface.
Background
Appliance (Appliance) is a device for treating malocclusion, or orthodontic Appliance. It can produce acting force, or the functional acting force of masticatory muscles around mouth can change the deformed frontal bone and malposed teeth by means of periodontal supporting tissue by means of the appliance, so as to be beneficial to the normal growth and development of dentognathic face.
The self-ligating bracket is a common device for moving teeth by a sliding method of a straight wire arch appliance, has a function of avoiding ligation, avoids the damage of the tail end of a ligation wire to soft tissues, and in addition, the self-ligating bracket correction technology realizes the movement of the teeth under soft strength, so that a patient feels more comfortable, and because the degree of freedom of an arch wire in a self-ligating bracket arch wire groove is increased, the friction force between the arch wire and the bracket is reduced, the tooth movement is facilitated, and the use is more convenient.
The self-ligating bracket on the existing market is generally thicker in thickness, and patient's oral foreign body feels strong to the structure is usually not mellow enough, and food water conservancy diversion effect is poor, causes the groove risk of dropping easily, in addition, generally all is the sliding closure structure, does not have direct or indirect fixed connection between cover plate and the support groove base member, has the risk of dropping.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a self-ligating bracket with a dental arch wire which is inserted into the groove from the side surface,
in order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a self-locking support which has the characteristics of simple structure, convenient use and effective clamping of arch wires with various specifications.
In order to achieve the purpose, the utility model adopts the technical proposal that: a self-ligating bracket with a dental arch wire entering a groove from the side comprises a base body, a cover plate and a net bottom which are oppositely arranged; the base body is fixedly connected with the opposite contact surface of the net bottom; one side of the base body is provided with a ligation space, and one side of the base body, which is far away from the ligation space, is provided with an arch wire groove with two through sides; the arch wire groove is arranged in an opening manner at one side deviating from the ligation space; the base body and the cover plate are rotationally connected through a rotating pin;
the cover plate is provided with an avoiding groove with an opening facing the net bottom; the avoidance groove is provided with two through holes which are positioned at two sides of the avoidance groove and are communicated with each other; two ends of the rotating pin respectively penetrate through the two symmetrical through holes and are fixedly connected with the through holes; the cover plate is far away from dodge groove one end fixedly connected with restriction piece, and the restriction piece has the cooperation connection effect.
The base body is provided with two symmetrical rotating grooves; one end of the cover plate close to the rotating pin is positioned in the rotating groove and is rotationally connected with the rotating groove; a movable hole is formed in the base body, and the movable hole is movably positioned between the two rotary grooves and is communicated with the rotary grooves; the rotating pin penetrates through the movable hole and is in clearance fit with the movable hole; the rotating pin can movably rotate in the movable hole.
A clamping groove is formed in one side, away from the rotating groove, of the arch wire groove; a clamping column is fixedly arranged between the two side walls of the clamping groove; the clamping column is parallel to the rotating pin and is connected with the limiting block in a buckling mode.
The end surface of the base body far away from the net bottom is a curved surface which has the effect of preventing the diversion.
The arch wire groove is a vertical groove, and the vertical groove can accommodate a tooth arch wire with a rectangular cross section.
The arch wire groove is a horizontal groove, and the horizontal groove is used for accommodating a banded arch wire with a rectangular section in the horizontal groove.
The cover plate is close to the gum direction in the oral cavity of the human body.
The utility model has the advantages that:
the utility model discloses a self-ligating bracket can be through closing the apron after pasting on the tooth surface, make the dental arch wire be in the self-locking state in the archwire inslot, rotatory round pin and through-hole fixed connection's mode effectively reduces the risk that the apron dropped, hold in the palm the groove and wholly compare in other self-ligating bracket thickness thinner for foreign body sensation in patient's oral cavity reduces, base member top curved surface design has the water conservancy diversion effect, effectively reduce the support groove risk that drops that food strikes and bring, novel structure has higher clinical use value.
Drawings
FIG. 1 is a front view of the self-ligating bracket of the present invention.
Fig. 2 is a front view of the cover plate in the self-ligating bracket of the present invention.
Fig. 3 is a right side view of the cover plate in the self-ligating bracket of the present invention.
FIG. 4 is a front view of the base body of the self-ligating bracket of the present invention.
FIG. 5 is a top view of the base body of the self-ligating bracket of the present invention.
FIG. 6 is a left side view of the base body of the self-ligating bracket of the present invention.
Fig. 7 is a 3D overall view of the self-ligating bracket of the present invention.
In the figure: 1. a substrate; 2. a cover plate; 3. a net bottom; 4. ligating spaces; 5. an arch wire groove; 5-1, vertical grooves; 5-2, horizontal grooves; 6. a rotation pin; 7. an avoidance groove; 8. a through hole; 9. a limiting block; 10 rotating the trough; 11 movable holes; 12. a card slot; 13. clamping the column; 14. a curved surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
For a better description and illustration of embodiments of the application, reference may be made to one or more of the drawings, but additional details or examples used in describing the drawings should not be construed as limiting the scope of any of the inventive concepts of the present application, the presently described embodiments, or the preferred versions.
It is noted that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "provided with" another element, it can be directly provided with the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 (a) - (b), a self-ligating bracket with a dental arch wire entering from the side comprises a base body 1, a cover plate 2 and a net bottom 3 which are oppositely arranged, wherein the opposite contact surfaces of the base body 1 and the net bottom 3 are fixedly connected, a ligation space 4 is arranged on one side of the base body 1, which is far away from the ligation space 4, is provided with an arch wire groove 5 with two through sides, the arch wire groove 5 is arranged on one side deviating from the ligation space 4 in an opening manner, the base body 1 and the cover plate 2 are rotatably connected through a rotating pin 6, and when the cover plate 2 is in a closed state, the arch wire groove 5 is in a self-ligating state.
Referring to fig. 2 to 3, in another embodiment, an avoidance groove 7 with an opening toward the net bottom 3 is formed in the cover plate 2, two through holes 8 are formed in the avoidance groove 7, the two through holes are located on two sides of the avoidance groove 7 and are communicated with each other, two ends of the rotating pin 6 penetrate through the two symmetrical through holes 8 respectively and are fixedly connected with the through holes 8, one end, far away from the avoidance groove 7, of the cover plate 2 is fixedly connected with a limiting block 9, and the limiting block 9 has a matching connection effect.
Referring to fig. 4 to 6, in another embodiment, two symmetrical rotation grooves 10 are formed in the base 1, and one end of the cover plate 2, which is close to the rotation pin 6, is located in the rotation groove 10 and is rotatably connected with the rotation groove; the through hole 8 is communicated with the rotary grooves 10, a movable hole 11 is formed in the base body 1, and the movable hole 11 is positioned between the two rotary grooves 10 and is communicated with the rotary grooves 10; the rotating pin 6 penetrates through the movable hole 11, the rotating pin 6 and the movable hole 11 are in clearance fit, and the rotating pin 6 can movably rotate in the movable hole 11.
In this embodiment, the archwire slot 5 is far away from the side of the rotary slot 10 and is communicated with the clamping slot 12, the clamping column 13 is fixedly arranged between two side walls of the clamping slot 12, the clamping column 13 is parallel to the rotary pin 6, the clamping column 13 can be connected with the limiting block 9 in a buckling manner, when the clamping column 13 is connected with the limiting block 9 in a buckling manner, the cover plate 2 can seal the side, far away from the ligation space 4, of the archwire slot 5, and is in a self-locking state at the moment.
In other embodiments, the end surface 14 of the base 1 facing away from the net bottom 3 is curved, which has a flow-guiding preventing effect.
In other embodiments, the archwire slot 5 is a vertical slot 5-1 that receives a dental archwire having a rectangular cross-section that is vertically slotted.
The arch wire groove 5 is a horizontal groove 5-2, and the horizontal groove accommodates a banded arch wire with a rectangular section in the horizontal groove.
In other embodiments, the cover 2 is positioned adjacent to the gingival aspect of the human mouth.
Self-ligating bracket is when using, base member 1 and 3 mutual fixed connection at the bottom of the net, run through movable hole 11 and two through-holes 8 with rotatory round pin 6, and with 8 inner wall fixed connection of through-holes, apron 2 is in the open mode this moment, with the medical pincers centre gripping base member 1 of dentistry, add the adhesive in 3 bottom surfaces at the bottom of the net, be stained with the bottom of the net 3 and attach at tooth lip side surface, apron 2 is towards oral cavity gum orientation this moment, after the arch wire is put into arch wire groove 5, rotatory apron 2, make calorie post 3 be connected with limiting block 9 buckle, the arch wire is in the self-locking state in arch wire groove 5 this moment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A self-ligating bracket with a dental arch wire entering a groove from the side comprises a base body (1), a cover plate (2) and a net bottom (3) which are oppositely arranged; it is characterized in that the opposite contact surfaces of the matrix (1) and the net bottom (3) are fixedly connected; one side of the base body is provided with a ligation space (4), and one side of the base body, which is far away from the ligation space (4), is provided with an arch wire groove (5) with two through sides; the arch wire groove (5) is arranged in an opening manner at one side deviating from the ligation space; the base body and the cover plate are rotationally connected through a rotating pin (6);
the cover plate is provided with an avoiding groove (7) with an opening facing the net bottom; the avoidance groove is provided with two through holes (8), the through holes (8) are positioned at two sides of the avoidance groove (7) and are mutually communicated, and two ends of the rotating pin (6) respectively penetrate through the two symmetrical through holes (8) and are fixedly connected with the through holes; one end of the cover plate far away from the avoiding groove (7) is fixedly connected with a limiting block (9).
2. The self-ligating bracket of claim 1, wherein said base member is provided with two symmetrical rotary slots (10); one end of the cover plate (2) close to the rotating pin (6) is positioned in the rotating groove (10) and is rotationally connected with the rotating groove (10); a movable hole (11) is formed in the base body (1), and the movable hole (11) is positioned between the two rotary grooves (10) and is communicated with the rotary grooves (10); the rotating pin (6) penetrates through the movable hole and is in clearance fit with the movable hole; the rotating pin (6) can movably rotate in the movable hole (11).
3. The self-ligating bracket with a dental archwire slot laterally as set forth in claim 1, wherein said archwire slot (5) is provided with a slot (12) on a side remote from said rotary slot (10); a clamping column (13) is fixedly arranged between the two side walls of the clamping groove (12); the clamping column (13) is parallel to the rotating pin (6), and the clamping column (13) is connected with the limiting block (9) in a buckling mode.
4. The self-ligating bracket of claim 1, wherein the end of the base (1) distal from the base (3) is curved (14).
5. The self-ligating bracket of claim 1, wherein the archwire slot (5) is a vertical slot (5-1) adapted to receive a dental archwire having a rectangular cross-section when received in the slot.
6. The self-ligating bracket of claim 1, wherein the archwire slot (5) is a horizontal slot (5-2) which receives a ribbon archwire having a rectangular cross-section in the horizontal slot.
7. The self-ligating bracket of claim 1, wherein said cover plate (2) is positioned adjacent to the gingival aspect of the oral cavity of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272404.5U CN218792554U (en) | 2022-12-07 | 2022-12-07 | Self-ligating bracket with dental arch wire entering groove from side surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272404.5U CN218792554U (en) | 2022-12-07 | 2022-12-07 | Self-ligating bracket with dental arch wire entering groove from side surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218792554U true CN218792554U (en) | 2023-04-07 |
Family
ID=87272555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223272404.5U Active CN218792554U (en) | 2022-12-07 | 2022-12-07 | Self-ligating bracket with dental arch wire entering groove from side surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218792554U (en) |
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2022
- 2022-12-07 CN CN202223272404.5U patent/CN218792554U/en active Active
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