CN204951187U - Do not have groove stealth of support and rescue ware with pull hook - Google Patents
Do not have groove stealth of support and rescue ware with pull hook Download PDFInfo
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- CN204951187U CN204951187U CN201520688306.0U CN201520688306U CN204951187U CN 204951187 U CN204951187 U CN 204951187U CN 201520688306 U CN201520688306 U CN 201520688306U CN 204951187 U CN204951187 U CN 204951187U
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Abstract
Do not have groove stealth of support and rescue ware with pull hook, rescue the ware by rescuing the ware body and rescue the ware body under and form respectively with on the big or small assorted of last row tooth and lower rows tooth shape, rescue ware body upper lip cheek side be provided with a plurality of be used for matcing with the annex will rescue the ware and fix the maintenance teat on the tooth, rescue be provided with on the ware be used for with anchorage nail and/or rubber band cooperation obtain required direction traction force pull the hook, rescue be provided with on the ware body be used for with anchorage nail and/or rubber band cooperation obtain required direction traction force pull the hook, draw the hook for rescuing hollow hook -like the breaking out in the ware basis to with rescue as an organic wholeization of ware body structure. Should rescue that the ware is can be in just abnormal stealth is rescued more nimble convenient pass through the traction force that the rubber band obtained required direction, and especially obtained the power of impressing of good gum side in loweing the tooth case, the improvement tooth lowers the effect.
Description
Technical field
This utility model belongs to Tooth orthodontic correction device field, be specifically related to a kind of have integrated multipurpose hook without bracket invisible orthotic device.
Background technology
Be to be straightened one's teeth device by the transparent resilient plastic activity of computer-aided design and manufacture without bracket invisible orthotic device, it is a series of orthotic device, by constantly among a small circle moving teeth reach the object of Tooth movement.Compared to traditional fixed appliance, have the following advantages without bracket invisible orthotic device: (1) is attractive in appearance.Appliance is colourless transparent material, is particularly useful for adult patients and some has patient or the special occupation patient of psychological burden.(2) health.Patient can get voluntarily and wear appliance, and oral hygiene is easy to clean.(3) comfortable.Appliance is close to tooth, and tooth is consistent form, does not stimulate oral cavity hard and soft tissue, patient's comfortable taste.(4) the chair other operating time is short, further consultation length interval time etc.
But tradition is inconvenient to without bracket invisible orthotic device the pull strength obtaining required direction.As tooth (namely tooth gum is to movement) often need be forced down in orthodontic treatment process.Forcing down tooth without bracket invisible orthotic device mainly utilizes other tooth as anchorage, but must force down tooth by anchorage nail as absolute anchorage in some cases.And without the tradition of bracket invisible orthotic device, " " hook is by cutting a breach at appliance edge to gap type, utilizes the hamulus position of breach side to hang rubber band, and is not suitable for applying the pressing-in force of gingivally side.For the acquisition of the pressing-in force of gum side, at present can only by cheek side, tongue side respectively implants 1 anchorage nail, then by striding across the rubber band force of closing surface cover and nailing on two anchorage.This method not only point of application is limited, and press-in effect is bad, and at least needs 2 anchorage nails.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, there is provided a kind of have draw hook without bracket invisible orthotic device, with the pull strength being obtained required direction by rubber band more flexible in correction invisalign, particularly forcing down the pressing-in force obtaining good gingiva side in tooth case, improving tooth and force down effect.
Described in the utility model have hook without bracket invisible orthotic device, described appliance is made up of the upper appliance body matched with upper row's tooth and lower row's teeth patterning size respectively and lower appliance body, on described appliance body, lip buccal side is provided with some for mating the maintenance teat be fixed on by appliance on tooth with adnexa, described appliance body is provided with for follow closely with anchorage and/or rubber band coordinates the hook of the pull strength obtaining required direction, described hook is the hollow hamulus in appliance basis, and be integrated with appliance body.
Above-mentioned have hook without bracket invisible orthotic device, the end of described hook is expanded to appliance body one side is outstanding, and the relative constriction of root, to avoid rubber band slippage in use.
Above-mentioned have hook without bracket invisible orthotic device, the direction of the position of hook, number, projection all needs the pull strength according to required applying and determines.Such as need the pressing-in force obtaining gingiva side, then preferably arranged by hook between the tooth place needing press-in or tooth, end is towards conjunction side (bending to conjunction side), and root is towards gum side, utilize 1 anchorage nail and rubber band to realize the acquisition of the pressing-in force of gingiva side, force down tooth.
Described in the utility model have hook without bracket invisible orthotic device, needed to determine the concrete condition of patient teeth and the rectifying effect of needs before making, thus determine the position of hook, direction and number, then made, in the correction case of reality.
Compared with prior art, this utility model has following beneficial effect:
1, described in the utility model have the multipurpose hook with appliance integral structure without bracket invisible orthotic device, overcome tradition to be inconvenient to draw without bracket invisible orthotic device, especially be inconvenient to utilize two anchorage nails and rubber band to obtain the pressing-in force press-in tooth in gingiva direction, the point of application is limited, the defect that press-in effect is bad, better gum side pressing-in force just can be obtained by means of only 1 anchorage nail and rubber band in correction invisalign, improve tooth and force down effect, reach the object such as press-in tooth, adjustment intermaxillary relation.
2, described in the utility model without bracket invisible orthotic device except the convenient pressing-in force obtaining gum side, also can be obtained the traction in other direction, such as retract anterior teeth traction or intermaxillary traction by rubber band and two hooks by muscle.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram without bracket invisible orthotic device with hook described in the utility model.
Fig. 2 is the profile being provided with hook position without bracket invisible orthotic device with hook described in the utility model.
Fig. 3 is the using state figure without bracket invisible orthotic device with hook described in the utility model.
1 hook, 2 anchorage nails, 3 rubber bands.
Detailed description of the invention
Below by embodiment, this utility model is specifically described, but the restriction to this utility model protection domain can not be interpreted as.
Embodiment 1
To force down tooth (namely tooth gum is to movement), designed and produced to have described in the present embodiment hook without bracket invisible orthotic device, structure as shown in Figures 1 to 3, described appliance is made up of the upper appliance body matched with upper row's tooth and lower row's teeth patterning size respectively and lower appliance body, on described appliance body, lip buccal side is provided with some for mating the maintenance teat be fixed on by appliance on tooth with adnexa, described appliance is provided with for follow closely with anchorage and rubber band coordinates the hook (Fig. 1) obtaining required direction pull strength, described hook is the hook-shaped hollow protrusions (Fig. 2) on appliance body, with the structure that appliance body is integrated.Described hook end is expanded to appliance body direction is outstanding, the relative constriction of root, to avoid rubber band slippage after being inserted in rubber band.Hook described in the present embodiment is arranged between the tooth of two, appliance body side, and projection ends is towards conjunction side.
In use, hook 1 is designed in advance at appliance desired area, the cheek side alveolar bone of relevant position is implanted an anchorage nail 2, after patient has worn appliance, size and suitable rubber band 3 one end of length are enclosed within anchorage to nail on, the other end is enclosed within hook 1, thus obtain the pressing-in force of gingiva side, reach the effect forcing down tooth.
Claims (2)
1. have hook without bracket invisible orthotic device, described appliance is made up of the upper appliance body matched with upper row's tooth and lower row's teeth patterning size respectively and lower appliance body, on described appliance body, lip buccal side is provided with some for mating the maintenance teat be fixed on by appliance on tooth with adnexa, it is characterized in that, described appliance body is provided with the hook (1) coordinating the pull strength obtaining required direction for following closely (2) and/or rubber band (3) with anchorage, described hook is the hollow hamulus in appliance basis, and be integrated with appliance body.
2. have according to claim 1 hook without bracket invisible orthotic device, it is characterized in that the end of described hook is expanded to appliance body one side is outstanding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688306.0U CN204951187U (en) | 2015-09-07 | 2015-09-07 | Do not have groove stealth of support and rescue ware with pull hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688306.0U CN204951187U (en) | 2015-09-07 | 2015-09-07 | Do not have groove stealth of support and rescue ware with pull hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951187U true CN204951187U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688306.0U Active CN204951187U (en) | 2015-09-07 | 2015-09-07 | Do not have groove stealth of support and rescue ware with pull hook |
Country Status (1)
| Country | Link |
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| CN (1) | CN204951187U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969128A (en) * | 2018-08-03 | 2018-12-11 | 四川大学 | A kind of correction external traction device |
| CN110141380A (en) * | 2018-09-25 | 2019-08-20 | 杭州一牙数字口腔有限公司 | Anchorage draws compound attachment and invisible orthotic device |
| CN110420064A (en) * | 2019-08-14 | 2019-11-08 | 中国人民解放军第四军医大学 | With the Occlusion splint for forcing down individual elongation dental functions |
| CN110584805A (en) * | 2019-09-20 | 2019-12-20 | 上海正雅齿科科技股份有限公司 | Orthodontics concave surface deformity correction system and design method thereof |
| CN111297495A (en) * | 2020-02-19 | 2020-06-19 | 西安交通大学口腔医院 | Traction hook added beside bracket-free invisible appliance chair and manufacturing pliers thereof |
-
2015
- 2015-09-07 CN CN201520688306.0U patent/CN204951187U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969128A (en) * | 2018-08-03 | 2018-12-11 | 四川大学 | A kind of correction external traction device |
| CN110141380A (en) * | 2018-09-25 | 2019-08-20 | 杭州一牙数字口腔有限公司 | Anchorage draws compound attachment and invisible orthotic device |
| CN110420064A (en) * | 2019-08-14 | 2019-11-08 | 中国人民解放军第四军医大学 | With the Occlusion splint for forcing down individual elongation dental functions |
| CN110584805A (en) * | 2019-09-20 | 2019-12-20 | 上海正雅齿科科技股份有限公司 | Orthodontics concave surface deformity correction system and design method thereof |
| CN111297495A (en) * | 2020-02-19 | 2020-06-19 | 西安交通大学口腔医院 | Traction hook added beside bracket-free invisible appliance chair and manufacturing pliers thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |