CN204092227U - Double fluted self-locking bracket for tooth orthodontic - Google Patents
Double fluted self-locking bracket for tooth orthodontic Download PDFInfo
- Publication number
- CN204092227U CN204092227U CN201420492979.4U CN201420492979U CN204092227U CN 204092227 U CN204092227 U CN 204092227U CN 201420492979 U CN201420492979 U CN 201420492979U CN 204092227 U CN204092227 U CN 204092227U
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- groove
- cell body
- locking bracket
- length
- cover plate
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Abstract
A kind of double fluted self-locking bracket for tooth orthodontic, comprise base, the cell body be fixed on base, be arranged on cell body for install arch wire groove, be arranged on cell body for covering the cover plate of groove, described groove is two, and the length of two grooves is different and be parallel to each other.Owing to having two different grooves of length, arch wire thus can be selected as required to put into short groove or/and long groove, realize the change of frictional force, or correct high-low-position tooth, that improves orthodontic rescues usefulness.
Description
Technical field
This utility model belongs to orthodontic utensil technical field, particularly a kind of bracket of orthodontic.
Background technology
Bracket is the utensil that orthodontic treatments must use, and at present in Buccodental orthodontic treatment process, is normally fixed on facing by bracket, by the work groove of arch wire through bracket, uses ligature of steel wire or elastic tape ligation directly to force in and rescues arch wire.The mode of this type of bracket and employing ligature of steel wire or elastic tape ligation produces larger pressure to rescuing arch wire, hampers the normal movement of arch wire, thus not only easily affects orthodontic treatment effect, and easy patient harm oral mucosa.For the problems referred to above, the existing many parts of patent applications about locking bracket are open, and described locking bracket arranges bracket lid to be defined in work groove by arch wire.But disclosed locking bracket, no matter be active or passive-type, only have the groove of a consistent length.But, in the orthodontic treatment process of tooth, sometimes need shorter groove to be beneficial to the movement of tooth to reduce friction, sometimes then need longer groove with increasing friction force thus be beneficial to the protection etc. of anchorage in Tooth Movement process.Therefore, existing locking bracket is difficult to meet the different requirements to frictional force in correction process, affects the usefulness of orthodontics.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of double fluted self-locking bracket for tooth orthodontic, to realize the change of frictional force under the condition not changing bracket, and better can correct high-low-position tooth.
Double fluted self-locking bracket for tooth orthodontic described in the utility model, comprise base, the cell body be fixed on base, be arranged on cell body for install arch wire groove, be arranged on cell body for covering the cover plate of groove, described groove is two, article two, the length of groove is different and be parallel to each other, article two, in groove, the short groove of length is defined as short groove, and long another groove of the shorter groove of length is defined as long groove.
Double fluted self-locking bracket for tooth orthodontic described in the utility model, the length of its short groove is 2mm ~ 4mm, and the length of long groove is 1.5 times ~ 2.0 times of short groove length.
Double fluted self-locking bracket for tooth orthodontic described in the utility model, the arrangement mode of its two grooves has three kinds: the first arrangement mode is that the left end of short groove is concordant with the left end of long groove; The second arrangement mode is that the right-hand member of short groove is concordant with the right-hand member of long groove; The third arrangement mode is the middle part that short groove is positioned at long groove, and namely short groove left end is to the distance=short groove right-hand member of long groove left end to the distance of long groove right-hand member.In above-mentioned three kinds of arrangement modes, preferably the third arrangement mode.
Double fluted self-locking bracket for tooth orthodontic described in the utility model, the arrangement mode of the shape of its cover plate and two grooves matches, and the side of cover plate and cell body are hinged, and the opposite side of cover plate is provided with the fastener combined with the switch module on cell body.
Double fluted self-locking bracket for tooth orthodontic described in the utility model, can use rustless steel, bioceramic or reserch of dental composite resin material to make.
The function of double fluted self-locking bracket for tooth orthodontic described in the utility model: arch wire is placed in short groove, because groove is shorter, frictional force is less, and the row of coming into line being beneficial to tooth puts down; When the larger frictional force of needs, then arch wire is placed in long groove, long groove, closer to the tooth centre of draft, is also more conducive to the control to Tooth Movement; If there is indivedual adjacent teeth high-low-position serious, then arch wire can be placed in respectively long groove and short groove, be beneficial to coming into line of high-low-position tooth.
This utility model has following beneficial effect:
1, because double fluted self-locking bracket for tooth orthodontic described in the utility model has two different grooves of length, thus arch wire can be selected as required to put into short groove or/and long groove, realize the change of frictional force, or correct high-low-position tooth, that improves orthodontic rescues usefulness.
2, according to the length parameter scope of the short groove in double fluted self-locking bracket for tooth orthodontic described in the utility model, long groove, serial bracket can be formed, to adapt to different patients.
Accompanying drawing explanation
Fig. 1 is the structural representation of double fluted self-locking bracket for tooth orthodontic described in the utility model, and groove lid is in opening;
Fig. 2 is the schematic diagram that the groove lid of double fluted self-locking bracket for tooth orthodontic in Fig. 1 is in closed condition;
Fig. 3 is a kind of arrangement mode figure of two grooves in double fluted self-locking bracket for tooth orthodontic described in the utility model.
In figure, 1-cover plate, 2-long groove, 3-short groove, 4-shift knob, 5-switch connector, 6-fastener, 7-base, 8-cell body.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, double fluted self-locking bracket for tooth orthodontic described in the utility model is described further.
In the present embodiment, the structure of double fluted self-locking bracket for tooth orthodontic is as Fig. 1, shown in Fig. 2, comprise base 7, be fixed on the cell body 8 on base, be arranged on the groove for installing arch wire on cell body, be arranged on cell body for covering the cover plate 1 of groove, described groove is two, article two, the length of groove is different and be parallel to each other, wherein, the length of short groove 3 is 2mm ~ 4mm, the length of long groove 2 is 1.5 times ~ 2.0 times of short groove length, described short groove 3 is positioned at the middle part of long groove 2, short groove left end is to the distance=short groove right-hand member of long groove left end to the distance (see Fig. 3) of long groove right-hand member.The shape of described cover plate 1 is T-shaped, match with the arrangement mode of two grooves, side and the cell body 8 of cover plate 1 are hinged, the opposite side of cover plate is provided with the fastener 6 combined with the switch module on cell body, described switch module comprises shift knob 4 and switch connector 5, shift knob 4 is connected with switch connector 5, and switch connector 5 is configured with back-moving spring.According to the length range of short groove and the length range of long groove, serial bracket can be formed.
In the present embodiment, the component rustless steel of composition double fluted self-locking bracket for tooth orthodontic makes.
Claims (5)
1. a double fluted self-locking bracket for tooth orthodontic, comprise base (7), the cell body (8) be fixed on base, be arranged on cell body for install arch wire groove, be arranged on cell body for covering the cover plate (1) of groove, it is characterized in that described groove is two, article two, the length of groove is different and be parallel to each other, article two, in groove, the short groove of length is defined as short groove (3), and long another groove of the shorter groove of length is defined as long groove (2).
2. double fluted self-locking bracket for tooth orthodontic according to claim 1, it is characterized in that the length of described short groove (3) is 2mm ~ 4mm, the length of described long groove (2) is 1.5 times ~ 2.0 times of short groove length.
3. double fluted self-locking bracket for tooth orthodontic according to claim 1 or 2, is characterized in that described short groove (3) left end is to distance=short groove (3) right-hand member of long groove (2) left end to the distance of long groove (2) right-hand member.
4. double fluted self-locking bracket for tooth orthodontic according to claim 1 or 2, it is characterized in that the shape of described cover plate (1) and the arrangement mode of two grooves match, the side of cover plate and cell body are hinged, and the opposite side of cover plate is provided with the fastener (6) combined with the switch module (4,5) on cell body.
5. double fluted self-locking bracket for tooth orthodontic according to claim 3, it is characterized in that the shape of described cover plate (1) and the arrangement mode of two grooves match, the side of cover plate and cell body are hinged, and the opposite side of cover plate is provided with the fastener (6) combined with the switch module (4,5) on cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492979.4U CN204092227U (en) | 2014-08-28 | 2014-08-28 | Double fluted self-locking bracket for tooth orthodontic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492979.4U CN204092227U (en) | 2014-08-28 | 2014-08-28 | Double fluted self-locking bracket for tooth orthodontic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092227U true CN204092227U (en) | 2015-01-14 |
Family
ID=52260697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492979.4U Withdrawn - After Issue CN204092227U (en) | 2014-08-28 | 2014-08-28 | Double fluted self-locking bracket for tooth orthodontic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204092227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287850A (en) * | 2014-08-28 | 2015-01-21 | 四川大学 | Double-groove trench tooth orthodontics self-locking bracket groove |
| EP3085327A3 (en) * | 2015-04-23 | 2017-01-11 | Xilin Zhao | New orthodontic bracket |
-
2014
- 2014-08-28 CN CN201420492979.4U patent/CN204092227U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287850A (en) * | 2014-08-28 | 2015-01-21 | 四川大学 | Double-groove trench tooth orthodontics self-locking bracket groove |
| CN104287850B (en) * | 2014-08-28 | 2017-04-12 | 四川大学 | Double-groove trench tooth orthodontics self-locking bracket groove |
| EP3085327A3 (en) * | 2015-04-23 | 2017-01-11 | Xilin Zhao | New orthodontic bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150114 Effective date of abandoning: 20170412 |