CN2492204Y - Screw propelling molar orthopedic instrument - Google Patents
Screw propelling molar orthopedic instrument Download PDFInfo
- Publication number
- CN2492204Y CN2492204Y CN 01250393 CN01250393U CN2492204Y CN 2492204 Y CN2492204 Y CN 2492204Y CN 01250393 CN01250393 CN 01250393 CN 01250393 U CN01250393 U CN 01250393U CN 2492204 Y CN2492204 Y CN 2492204Y
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- CN
- China
- Prior art keywords
- palate
- molar
- band
- spiral
- place
- Prior art date
- 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 - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
A helix lapse tooth molar distalization appliance comprises a palate board which can be arranged in the upper-palate, a pair of single arm clasps which can be hooked on the maxillary canine portion, and a retentive molar band which can be sheathed on the upper portion of the second premolar, the single arm clasp ring and the latter end of an oriented steel wire bracket on an orientation ring band are embedded in the palate board, an expansion screw is vertically equipped on the middle gap position of the back end of the palate board, a slide rail on the front end of the expansion screw is embedded in the palate board or is integrated with the latter end of an oriented steel wire bracket of the single arm clasp ring, lapse steel wire brackets are connected with a slider on at least one side of the back end of the expansion screw, a molar band ring that can be sheathed on a fist molar position is arranged on the side correspondingly, a retentive pipe is connected with the palate side of the molar band ring, the latter end of the lapse steel wire bracket is folded and bent into a bolt and is crossed and connected and engaged with the retentive pipe. The utility model has the advantages that the utility model doesn't affect the movement of the lip and cheek, and the beauty of the oral, the anchorage is firm and reliable, pushing molars is stable, and force application is easy to control.
Description
Technical field
This utility model relates to the medical apparatus and instruments that the developing diastema is rescued in non-exodontia in the mouth cavity orthodontic specialty, refers to that particularly a kind of spiral passes the appliance of grinding one's teeth in sleep.
Background technology
At present, be used for opening up diastema backward in the department of stomatology, squeeze denture and adjustment grind one's teeth in sleep grinding one's teeth in sleep of relation between chin rescue apparatus existing several, wherein result of use is a kind of preferably is that China Patent No. is the tooth appliance backward of turning a millstone of ZL99256789.0.The anchorage unit of this appliance is an associating palate holder, the power source apparatus is a spring slide bar type propeller, this propeller is arranged on intraoral cheek side, and forcing in grinds one's teeth in sleep far moves it backward, has characteristics such as Zhi Kangli is strong, maintenance is stablized, the power of rescuing discharges continuously, the tooth of turning a millstone is steady backward.But this propeller also exists certain deficiency: the one, and its structure is big slightly, hinders the activity of lip cheek a little, influences oral hygiene, and the apparatus expose portion was more when mouthful Zhang Detai was big, and is improper to some extent for some demanding patients that improve looks; The 2nd, the change of its spring energized size need come positioning action by the ligation silk, regulates a bit trouble.
Summary of the invention
The purpose of this utility model will provide a kind of lip cheek that neither can influence movable and the oral cavity is attractive in appearance exactly, has again that anchorage is solid and reliable, the tooth of turning a millstone is steady, the big or small regulation and control of the application of force are easy to the spiral passing appliance of grinding one's teeth in sleep.
For realizing this purpose, the designed spiral of this utility model is passed the appliance of grinding one's teeth in sleep, comprise that can place palate holder, an a pair of one-arm clasp and a pair of attachment band that is enclosed within the second bicuspid place that is hooked in the eyetooth place in the palate of oral cavity, positioning wire support latter end on above-mentioned one-arm clasp and the attachment band is embedded in the palate holder, forms association's structure.The central indentation place, rear end of palate holder vertically is provided with a spiral expander, and this spiral expander is an existing product, and its front end slide rail is embedded in the palate holder or is connected as a single entity with the positioning wire support end of one-arm clasp, so that the fixed-site of spiral organ of Corti own; At least be connected with the passing wire rack in a side on the slide block of its rear end, be provided with the molar band that can be enclosed within the first molar place in this side accordingly, the palate side of molar band is connected with a maintenance pipe, the end of passing wire rack is bent into plug and cooperates with this maintenance pipe grafting, stir the intermediary screw rod of spiral expander with special-purpose needle-like spanner, can be to last first molar generation thrust backward.
Advantage of the present utility model is: designed anchorage unit's palate holder and power source apparatus spiral expander organically combine, be co-located on intraoral palate side, its compact conformation is small and exquisite, does not influence the activity of lip cheek and other human bodies at all, can keep intraoral health clean; Its installation position is hidden, and essentially no apparatus exposes when dehiscing, and can satisfy to greatest extent likes to be beautiful sees patient's psychological need; It is by the intermediary screw rod of rotating screw expander and change the plug angle of passing the wire rack end, can regulate and control application of force size and application of force direction to grinding one's teeth in sleep efficiently and easily, is applicable to the patient of various cases; It also maintains characteristics such as Zhi Kangli is strong and solid and reliable, the tooth of turning a millstone is steady simultaneously.
Description of drawings
Accompanying drawing is the user mode structural representation that a kind of spiral described in the utility model is passed the appliance of grinding one's teeth in sleep.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail:
Spiral shown in the figure is passed the appliance of grinding one's teeth in sleep, has glue palate holder 7, a pair of one-arm clasp 1 and an a pair of attachment band 2 that is enclosed within the second bicuspid place that is hooked in the eyetooth place that can place in the palate of oral cavity, be welded with the positioning wire support on one-arm clasp 1 and the attachment band 2, the free latter end of this positioning wire support is embedded in the glue palate holder 7, constitutes palate holder association.The central indentation place, rear end of glue palate holder 7 along tongue flexible vertically be provided with a spiral expander 6, the structure of this spiral expander 6 and the horizontal expansion screw of existing dental is identical but arranged direction is different, it by a U type slide rail or parallel sliding track, a pair of can be on U type slide rail or parallel sliding track symmetrical moving slider and one intert the screw rod that in the middle of slide block, cooperates and form with slipper screw, screw rod is provided with pin hole moves slide block in order to stir screw rod.The front end slide rail part of spiral expander 6 is welded as a whole with the end that the positioning wire support of one-arm clasp 1 stretches out outside the glue palate holder 7, to constitute the fixed support point, also its front end slide rail part directly can be embedded in the glue palate holder 7, and fixed effect is also very good.The slide block both sides, rear end of spiral expander 6 are welded with passes wire rack 5, be provided with the molar band 3 that can be enclosed within the first molar place on both sides accordingly, the palate face down bonding of molar band 3 is connected to maintenance pipe 4, and the end of passing wire rack 5 is bent into plug and cooperates with these maintenance pipe 4 grafting.The terminal plug shape of above-mentioned passing wire rack 5 and the pore shape preferred design of maintenance pipe 4 become prolate square, are more convenient for making whole the moving of grinding one's teeth in sleep like this.
This spiral is passed when grinding one's teeth in sleep the appliance use, it is fixed on intraoral correspondence position, rotate the screw rod of spiral expander 6 with the needle-like spanner of special use, a pair of slide block is expanded outwardly, the passing wire rack 5 that is connected as a single entity with slide block can force in molar band 3, makes its dental retrusion of turning a millstone reposefully.The patent No. is the tooth appliance gang use backward of turning a millstone of ZL99256789.0 in grind one's teeth in sleep appliance and the background technology if this spiral passed, the cheek side of then grinding one's teeth in sleep has the spring slide bar type propeller application of force, the palate side of grinding one's teeth in sleep has the spiral expander application of force, both resultant moments are zero, force vector direction unanimity, can keep the tooth active force backward of turning a millstone more reposefully, rectifying effect is greatly improved.
Claims (2)
1. a spiral is passed the appliance of grinding one's teeth in sleep, comprise that can place the palate holder (7) in the palate of oral cavity, the a pair of one-arm clasp (1) that is hooked in the eyetooth place, and a pair of attachment band (2) that is enclosed within the second bicuspid place, positioning wire support latter end on one-arm clasp (1) and the attachment band (2) is embedded in the palate holder (7), it is characterized in that: the central indentation place, rear end of palate holder (7) vertically is provided with a spiral expander (6), the front end slide rail of spiral expander (6) is embedded in the palate holder (7) or is connected as a single entity with the positioning wire support end of one-arm clasp (1), at least be connected with in a side on the rear end slide block of spiral expander (6) and pass wire rack (5), be provided with the molar band (3) that can be enclosed within the first molar place in this side accordingly, the palate side of molar band (3) is connected with maintenance pipe (4), and the end of passing wire rack (5) is bent into plug and cooperates with this maintenance pipe (4) grafting.
2. spiral according to claim 1 is passed the appliance of grinding one's teeth in sleep, and it is characterized in that: it is square that the terminal plug shape of said passing wire rack (5) and the pore of maintenance pipe (4) are shaped as prolate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250393 CN2492204Y (en) | 2001-08-16 | 2001-08-16 | Screw propelling molar orthopedic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250393 CN2492204Y (en) | 2001-08-16 | 2001-08-16 | Screw propelling molar orthopedic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2492204Y true CN2492204Y (en) | 2002-05-22 |
Family
ID=33660563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01250393 Expired - Fee Related CN2492204Y (en) | 2001-08-16 | 2001-08-16 | Screw propelling molar orthopedic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2492204Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442663A (en) * | 2011-03-29 | 2013-12-11 | 权纯甬 | Wire for correcting bimaxillary protrusion, and bimaxillary protrusion correction system comprising same |
| CN104000662A (en) * | 2014-06-12 | 2014-08-27 | 汪虹虹 | Multi-directional arch expanding device |
| CN105266907A (en) * | 2014-09-28 | 2016-01-27 | 汪虹虹 | Fusion flat cast upper jaw expander |
| CN109199612A (en) * | 2018-09-29 | 2019-01-15 | 杭州西湖生物材料有限公司 | A kind of bone anchorage expands bow device and its application method |
| WO2019018909A1 (en) * | 2017-07-28 | 2019-01-31 | Bicalho Jose Eymard | Orthodontic expander with a longitudinal screw |
| CN113974870A (en) * | 2021-10-13 | 2022-01-28 | 北京大学口腔医学院 | Nance arch orthodontic molar control device |
| CN115211985A (en) * | 2022-07-01 | 2022-10-21 | 黄优 | Orthodontic device for depressing or extending posterior teeth |
-
2001
- 2001-08-16 CN CN 01250393 patent/CN2492204Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442663A (en) * | 2011-03-29 | 2013-12-11 | 权纯甬 | Wire for correcting bimaxillary protrusion, and bimaxillary protrusion correction system comprising same |
| CN104000662A (en) * | 2014-06-12 | 2014-08-27 | 汪虹虹 | Multi-directional arch expanding device |
| CN104000662B (en) * | 2014-06-12 | 2017-11-10 | 汪虹虹 | A kind of multidirectional expand bends device |
| CN105266907A (en) * | 2014-09-28 | 2016-01-27 | 汪虹虹 | Fusion flat cast upper jaw expander |
| CN105266907B (en) * | 2014-09-28 | 2018-01-26 | 汪虹虹 | The flat cast type Maxillary Expansion device led of fusion |
| WO2019018909A1 (en) * | 2017-07-28 | 2019-01-31 | Bicalho Jose Eymard | Orthodontic expander with a longitudinal screw |
| CN109199612A (en) * | 2018-09-29 | 2019-01-15 | 杭州西湖生物材料有限公司 | A kind of bone anchorage expands bow device and its application method |
| CN113974870A (en) * | 2021-10-13 | 2022-01-28 | 北京大学口腔医学院 | Nance arch orthodontic molar control device |
| CN115211985A (en) * | 2022-07-01 | 2022-10-21 | 黄优 | Orthodontic device for depressing or extending posterior teeth |
| CN115211985B (en) * | 2022-07-01 | 2023-09-12 | 黄优 | Correcting device for depressing or extending back teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |