CN201370638Y - Molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces - Google Patents
Molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces Download PDFInfo
- Publication number
- CN201370638Y CN201370638Y CN200920031721U CN200920031721U CN201370638Y CN 201370638 Y CN201370638 Y CN 201370638Y CN 200920031721 U CN200920031721 U CN 200920031721U CN 200920031721 U CN200920031721 U CN 200920031721U CN 201370638 Y CN201370638 Y CN 201370638Y
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- CN
- China
- Prior art keywords
- macromolecule
- elastic yarn
- facing
- braces
- teeth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces, which has the advantages of high precision, simple process and good comfort level. The molar invisible dental arch expansion/shrinkage appliance comprises the macromolecule braces, wherein, a spring wire is arranged on the macromolecule braces; the two ends of the spring wire are embedded in the macromolecule braces, or fixed on the macromolecule braces through a fixing part, or stuck to the macromolecule braces. The spring wire take the shape of a quad helix, a double-eye expansing arch spring, or a transpalatal arch spring, or is provided with a spiral dental arch expander; the cross section of the spring wire is round, square, rectangular, H-shaped, or U-shaped; and the spring wire is made of metallic materials or nonmetallic materials.
Description
One, technical field:
This utility model relates to a kind of department of stomatology with expanding, receive the bow device, especially relates to a kind of stealth of grinding one's teeth in sleep based on the macromolecule facing and expands, receives the bow device.
Two, background technology:
In the background technology, bend device and mostly need on grinding one's teeth in sleep, add loading ring with expanding (receipts) as anchorage at existing orthodontic, and to finish that steel wire bends and with the welding of anchorage, complex procedures, and dress is worn inconvenience, and patient's tooth relative position can not accurately be controlled, visible foreign matters on the facing.
Macromolecule orthodontic tooth crown is an emerging just abnormal technology, generally uses pure macromolecular material to make, and characteristics are the facing teeth patternings of fitting fully, and can be by accurately the moving and rotating of control tooth of numeral, and transparent, patient's facing does not have obvious foreign body.
Three, utility model content:
This utility model provides a kind of and expands, receives and bend device based on grinding one's teeth in sleep of macromolecule facing is stealthy in order to solve the weak point in the above-mentioned background technology, its degree of accuracy height, and operation is simple, and comfort level is good.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of based on the stealthy expansion of grinding one's teeth in sleep of macromolecule facing, receipts bow device, it is characterized in that: comprise the macromolecule facing, the macromolecule facing is provided with elastic yarn.
Above-mentioned elastic yarn is fixed on the facing with suitable method.
Above-mentioned elastic yarn two ends are embedded in macromolecule facing inside.
Above-mentioned elastic yarn two ends are fixed on the macromolecule facing by fixture.
Above-mentioned elastic yarn is bonded on the macromolecule facing.
The treatment elastic force that is shaped as of above-mentioned elastic yarn requires and the non-standard elastic force spring made.
The shape four eyed spring of above-mentioned elastic yarn, two springs, horizontal palate pole spring.
Have expansion screw on the above-mentioned elastic yarn.
The cross section of above-mentioned elastic yarn is any suitable shape, as circular, square, rectangle, I-shaped or door font.
Above-mentioned elastic yarn adopts metal material or nonmetallic materials.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
This utility model has solved present orthodontic and has expanded (receipts) bow device in degree of accuracy, operation, comfort level, and the weak point of aesthetic, utilize the production technology of macromolecule orthodontic tooth crown, provide a kind of based on stealthy (receipts) bow device that expands of grinding one's teeth in sleep of macromolecule orthodontic tooth crown, easy to use, cost is low, and market prospect is wide.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation that has the elastic yarn of expansion screw;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of two spring elastic yarns;
Fig. 5 is the B-B cutaway view of Fig. 4.
Among the figure, 1-macromolecule facing, 2-elastic yarn, 3-expansion screw.
Five, the specific embodiment:
Referring to Fig. 1, comprise macromolecule facing 1, macromolecule facing 1 is provided with elastic yarn 2, and the method that elastic yarn 2 usefulness are suitable is fixed on the facing 1, and elastic yarn 2 two ends can be embedded in macromolecule facing 1 inside.Also elastic yarn 2 two ends can be fixed on the macromolecule facing 1 by fixture, perhaps be bonded on the macromolecule facing 1.Figure 2 shows that the structural representation of the elastic yarn 2 that has expansion screw 3.Select and make elastic yarn 2 adnexaes of shape with therapeutic effect, the shape of elastic yarn 2 adnexaes, it is position according to the required expansion of patient (receipts) bow tooth, and reference patient maxillomandibular plaster model decides, the shape of elastic yarn 2 can be to require the non-standard elastic force spring made for treatment elastic force, also can be existing standard shape such as four eyed spring, two springs, horizontal palate bar, also can be the shape with expansion screw 3, or adopt the shape of individuation design according to case.The material of elastic yarn can be selected metal or nonmetallic material for use, as rustless steel, and titanium, Ti-Ni alloy or other high performance nonmetallic materials.The cross section of elastic yarn 2 can be any suitable shape, and is quadrate as circle, rectangular, I-shaped, the door font or other personalized shape.With any suitable method elastic yarn 2 is installed on the facing 1, for example, on Manufactured facing 1, by the fixing elastic yarn 2 of fixture; Referring to Fig. 2, when facing 1 is made, elastic yarn 2 is embedded in facing 1 the inside; By making a call to one or several apertures on the facing elastic yarn 2 be installed making; On Manufactured facing, by the fixture on facing 1 and facing originally on one's body aperture in conjunction with pacifying elastic yarn 2; By gluing method elastic yarn 2 is installed; Referring to Fig. 4, be nested together by two supporting facings 1 elastic yarn 2 is installed.At last, whether the dental cases decision of bending according to the required expansion of patient (receipts) removes (Fig. 2 and Fig. 4 are the structural representation after the removal) to facing 1 front portion, and add expansion (receipts) bow weight in advance.
The method that adds expansion (receipts) bow weight in advance: elastic yarn 2 is added displacement in advance towards the direction that expands (receipts) bow, or adjust expansion screw 3 to reach the purpose that adds expansion (receipts) bow weight in advance.
During actual the use, make expansion (receipts) bow elastic yarn adnexa according to therapeutic scheme with therapeutic effect shape; In the macromolecule orthodontic tooth crown forming process, or in type macromolecule orthodontic tooth crown, utilize securing member or other method, bend and be produced in the facing or on the facing expanding (receipts) with the elastic yarn adnexa, whether decision cuts off the labial teeth part that facing need not expand (receipts) bow, utilizes the expansion (receipts) that elastic force and intensity reaches tooth that adds in advance of elastic yarn adnexa to bend purpose.
Claims (8)
1, a kind of based on the stealthy expansion of grinding one's teeth in sleep of macromolecule facing, receipts bow device, it is characterized in that: comprise macromolecule facing (1), macromolecule facing (1) is provided with elastic yarn (2).
2, according to claim 1 a kind of based on the stealthy expansion of grinding one's teeth in sleep of macromolecule facing, receipts bow device, it is characterized in that: described elastic yarn (2) two ends are embedded in macromolecule facing (1) inside.
3, according to claim 1 a kind of based on the stealthy expansion of grinding one's teeth in sleep of macromolecule facing, receipts bow device, it is characterized in that: described elastic yarn (2) two ends are fixed on the macromolecule facing (1) by fixture.
4, according to claim 1 a kind of based on the stealthy expansion of grinding one's teeth in sleep of macromolecule facing, receipts bow device, it is characterized in that: described elastic yarn (2) is bonded on the macromolecule facing (1).
5, describedly a kind ofly expand, receive the bow device according to claim 2,3 or 4, it is characterized in that based on grinding one's teeth in sleep of macromolecule facing is stealthy: described elastic yarn (2) be shaped as four eyed spring, two springs or horizontal palate pole spring.
6, expand, receive the bow device according to claim 2,3 or 4 described a kind of stealths of grinding one's teeth in sleep, it is characterized in that: have expansion screw (3) on the described elastic yarn (2) based on the macromolecule facing.
7, expand, receive the bow device according to claim 2,3 or 4 described a kind of stealths of grinding one's teeth in sleep based on the macromolecule facing, it is characterized in that: the cross section of described elastic yarn (2) is circular, square, rectangle, an I-shaped or font.
8, expand, receive the bow device according to claim 2,3 or 4 described a kind of stealths of grinding one's teeth in sleep based on the macromolecule facing, it is characterized in that: described elastic yarn (2) adopts metal material or nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920031721U CN201370638Y (en) | 2009-01-16 | 2009-01-16 | Molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920031721U CN201370638Y (en) | 2009-01-16 | 2009-01-16 | Molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201370638Y true CN201370638Y (en) | 2009-12-30 |
Family
ID=41496718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920031721U Expired - Lifetime CN201370638Y (en) | 2009-01-16 | 2009-01-16 | Molar invisible dental arch expansion/shrinkage appliance based on macromolecule braces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201370638Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667594A (en) * | 2016-06-30 | 2017-05-17 | 夏继明 | Dental arch expansion device and operation method thereof |
| CN110623759A (en) * | 2018-06-21 | 2019-12-31 | 洪澄祥 | Removable orthodontic device |
-
2009
- 2009-01-16 CN CN200920031721U patent/CN201370638Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667594A (en) * | 2016-06-30 | 2017-05-17 | 夏继明 | Dental arch expansion device and operation method thereof |
| CN110623759A (en) * | 2018-06-21 | 2019-12-31 | 洪澄祥 | Removable orthodontic device |
| CN110623759B (en) * | 2018-06-21 | 2021-07-20 | 洪澄祥 | Removable orthodontic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |
|
| CX01 | Expiry of patent term |