CN211884093U - Lingual retainer - Google Patents
Lingual retainer Download PDFInfo
- Publication number
- CN211884093U CN211884093U CN201922497117.6U CN201922497117U CN211884093U CN 211884093 U CN211884093 U CN 211884093U CN 201922497117 U CN201922497117 U CN 201922497117U CN 211884093 U CN211884093 U CN 211884093U
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- China
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- connecting rod
- width
- tooth
- retainer
- lingual retainer
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Abstract
The utility model discloses a lingual retainer, including body and connecting rod, the body is a plurality of, and adjacent body passes through the connecting rod to be connected, and the body is the integrated into one piece structure with the connecting rod, and a plurality of bodies are bow-shaped after connecting through the connecting rod and arrange, and one side of body is hugged closely with the inboard of tooth. The body and the connecting rod are integrally formed, so that the whole processing can be facilitated, the manufacturing process is simplified, the connecting strength of the connecting rod and the body is improved, and the integrity is improved, so that the arch form of the corrected teeth is effectively maintained.
Description
Technical Field
The utility model belongs to the field of orthodontic appliances, in particular to a lingual retainer.
Background
After the completion of the orthodontic treatment, in order to maintain the corrected arch form well, it is necessary to wear a retainer for holding a new position of the tooth on the alveolar bone, the retainer does not generate an orthodontic force actively in the case where the orthodontic treatment is not repeated, and when the orthodontic treatment is repeated, the retainer resists the movement tendency of the dentition by a certain rigidity or elasticity. However, the existing adhesive tongue-side retainer is assembled by a plurality of components during the manufacturing process, such as a twisted tongue-side retainer, which is woven by winding a plurality of threads during the manufacturing process, and then the middle part of the retainer is fixed on the twisted threads, so that the manufacturing process is complicated, and the retainer is easy to break during the use, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lingual retainer can solve at least one among the above-mentioned problem.
According to the utility model discloses an aspect provides a lingual retainer, including body and connecting rod, the body is a plurality ofly, and adjacent body passes through the connecting rod to be connected, and the body is the integrated into one piece structure with the connecting rod, is bow-shaped range after a plurality of bodies pass through the connecting rod to be connected, and one side of body is hugged closely with the inboard of tooth.
The utility model has the advantages that: the body and the connecting rod are integrally formed, so that the whole processing can be facilitated, the manufacturing process is simplified, the connecting strength of the connecting rod and the body is improved, and the integrity is improved, so that the arch form of the corrected teeth is effectively maintained.
In some embodiments, the width of the body is less than the width of the corresponding tooth, and the width of the upper end of the body is greater than the width of the bottom end. Therefore, the forming and manufacturing of the body can be facilitated, the body and the teeth can be attached conveniently, the attaching tightness can be improved, and the corresponding effect of maintaining the dental arch shape can be achieved.
In some embodiments, the connecting rod is connected to a middle portion of the body. From this, can guarantee connecting rod and this body coupling's steadiness, take place the disconnection when effectively avoiding the connecting rod to use, keep the homogeneity of atress to life has been improved.
In some embodiments, the width of the middle portion of the body is less than the length of the adjacent connecting rods. Thereby, the body can be tightly attached to the teeth.
In some embodiments, the thickness of the body is greater in the middle than in the periphery. From this, can guarantee that the body has certain intensity, simultaneously, can guarantee that the edge of body also is inseparable with the tooth laminating, has guaranteed the compactness that the body pasted.
In some embodiments, the connecting rod has an outer diameter of 0.8 to 1.2 mm. From this, the intensity of connecting rod can be guaranteed.
Drawings
FIG. 1 is a schematic view of the tongue-side retainer of the present invention;
fig. 2 is a schematic view of the usage state structure of the tongue-side retainer of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2: tongue side keeps ware, including body 1 and connecting rod 2, body 1 is a plurality of, and adjacent body 1 passes through connecting rod 2 to be connected, and body 1 and connecting rod 2 be the integrated into one piece structure, and a plurality of bodies 1 are bow-shaped after connecting through connecting rod 2 and arrange, and one side of body 1 is hugged closely with the inboard of tooth. In the actual manufacturing process, the body 1 and the connecting rod 2 can be manufactured by 3D printing or can be formed by wax mold one-time injection molding; the body 1 and the connecting rod 2 are made of the same material, can be made of metal materials for the conventional retainer and can also be made of fiber resin, so that the use strength is ensured.
The utility model discloses a tongue side keeps ware is when using, and the inboard of body 1 is pasted tightly in the side of tooth, forms bow-shaped through body 1 and connecting rod 2, unanimous with the shape of dental arch to effectively keep the form of dental arch, prevent that the dentition after just abnormal from taking place the slope.
The width of body 1 is less than the width of corresponding tooth, and the width of body 1 upper end is greater than the width of bottom, from this, can guarantee the laminating degree of body 1 and tooth.
The connecting rod 2 is connected with the middle part of the body 1. From this, can guarantee connecting rod and this body coupling's steadiness, take place the disconnection when effectively avoiding the connecting rod to use, keep the homogeneity of body 1 upper and lower and 2 both ends atresss of connecting rod to the life of connecting rod 2 has been improved.
The width of the middle part of the body 1 is less than the length of the adjacent connecting rod 2. Therefore, the body 1 can be tightly attached to the middle position of the corresponding tooth, namely, the body 1 can be ensured to be tightly attached to the tooth, and the arch form is effectively maintained.
The thickness of the middle of the body 1 is greater than that of the periphery. From this, can guarantee that the body has certain intensity, simultaneously, can guarantee that the edge of body also is inseparable with the tooth laminating, has guaranteed the compactness that the body pasted.
The outer diameter of the connecting rod 2 is 0.8-1.2 mm. Thereby, the use strength of the connecting rod 2 can be ensured.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (6)
1. Tongue side keeps ware, its characterized in that, including body (1) and connecting rod (2), body (1) is a plurality ofly, and is adjacent body (1) is connected through connecting rod (2), body (1) and connecting rod (2) are integrated into one piece structure, and is a plurality of body (1) is bow-shaped after connecting through connecting rod (2) and arranges, one side of body (1) is hugged closely with the inboard of tooth.
2. Lingual retainer according to claim 1, wherein the width of the body (1) is smaller than the width of the respective tooth, the width of the upper end of the body (1) being larger than the width of the bottom end.
3. Lingual retainer according to claim 2, wherein the connecting rod (2) is connected to a middle portion of the body (1).
4. Lingual retainer according to any of the claims 1 to 3, wherein the width of the middle of the body (1) is smaller than the length of the adjacent connecting rod (2).
5. Lingual retainer according to claim 4, wherein the thickness of the body (1) in the middle is greater than the thickness of the periphery.
6. Lingual retainer according to claim 5, wherein the outer diameter of the connecting rod (2) is 0.8-1.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497117.6U CN211884093U (en) | 2019-12-31 | 2019-12-31 | Lingual retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497117.6U CN211884093U (en) | 2019-12-31 | 2019-12-31 | Lingual retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211884093U true CN211884093U (en) | 2020-11-10 |
Family
ID=73298270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497117.6U Active CN211884093U (en) | 2019-12-31 | 2019-12-31 | Lingual retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211884093U (en) |
-
2019
- 2019-12-31 CN CN201922497117.6U patent/CN211884093U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |