CN102462541B - Rail elastic spring of oral cavity orthodontic balance straightener - Google Patents
Rail elastic spring of oral cavity orthodontic balance straightener Download PDFInfo
- Publication number
- CN102462541B CN102462541B CN201110069748.3A CN201110069748A CN102462541B CN 102462541 B CN102462541 B CN 102462541B CN 201110069748 A CN201110069748 A CN 201110069748A CN 102462541 B CN102462541 B CN 102462541B
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- spring
- rail
- interior
- silk
- hole
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Abstract
The invention relates to a rail elastic spring which comprises an inner spring, an outer spring, a rail wire and a rail seat, wherein the inner spring is arranged inside a spring body of the outer spring; the rail wire is arranged inside a spring body of the inner spring; the rail seat is arranged at the free ends of both sides of the inner spring and the outer spring; a spring wire of the inner spring extends to the horizontal direction and is parallel to a horizontal line formed by arranging the spring bodies; and the distance of the horizontal lines of the two free ends is equal to the diameter of a circular hole in the spring body of the inner spring. A circular hole of the spring body of the outer spring is equal to the total diameter of the spring body of the inner spring; a curve is respectively arranged at the two free ends of the outer spring; the curve horizontally extends to both sides of the spring body after extending for 0.55mm to a circle center of the spring body; a coil spring of the outer spring is two rounds more than that of the inner spring; the rail wire is inserted into the circular hole in the spring body of the inner spring; the inner spring, the outer spring and the rail wire are inserted into a trapezoidal rail hole of the rail seat, and the other free end of the rail wire is inserted into a circular rail point hole; and the three free wires are welded and fixed in the rail hole to form the rail elastic spring.
Description
Affiliated field:
The rectification parts that use while being mobile near far away in the time that wrong jaw is ground one's teeth in sleep in rectification in stable equilibrium appliance in mouth cavity orthodontic field.
Background technology
Clinically at present, few to the method for rectification distomolar malposition, utensil mainly contains elastic rod and at arch wire end, curved completing is set.Due to the morphology factor restriction of mandibular bone, prop up and the exchange area of ascending branch in the level of mandibular bone, namely third molar region adopts arch wire to place third molar that curved form corrects low level the impacted or other is ground one's teeth in sleep, and usually occurs in curved compressing gingiva and stops maybe cannot implementing operation.In upper jaw region because of operating difficulties too in too remote, use elastic rod relative usage arch wire curved, the curved easy point of use arch wire of elastic rod, but elastic rod can only reverse the axial of tooth body, provide prerequisite to the process of correcting, can not torsional axis in closing gap, need to change utensil and just can complete correcting process.Objectively say that these two kinds of methods limitation of existing in the process of correcting is relatively large.In recent years adopt implant anchorage to increase the outer anchorage of jawbone and complete the movement of grinding one's teeth in sleep, although the method can provide new anchorage point, but cost cost is too high and operation requirements is also high, comprehensively universal still difficult clinically, the raising overall clinical level that simple operator scheme efficiently could be faster and better.
Summary of the invention:
According to the grind one's teeth in sleep dissect physiology form in district of physical mechanics principle and oral cavity, grind one's teeth in sleep before the stabilizing to of dissect physiology form in district and make demands with oral cavity, for instructing thinking, simple efficient for requiring with clinical manipulation with physical mechanics principle, manufacture and design rail elastic spring according to the situation in the clinical district of grinding one's teeth in sleep.Rail elastic spring is made up of interior spring, outer spring, rail silk and rail chair.Interior spring is the spring body inside of spring outside, and rail silk is in the spring body inside of interior spring, and rail chair is at the free-end of interior spring and outer spring both sides, and the bulk shape of interior spring and outer spring is circular.The diameter of spring silk is the high-elastic steel wire of 0.25 millimeter, the steel wire of interior spring is shorter than the steel wire of outer spring, the steel wire of interior spring is the spring body of 6.2 millimeters through the rotary length that is wound, in spring body, the diameter of circular hole is 1 millimeter, and every steel wire of spring body is arranged side by side, middle gapless, the spring silk free-end of interior spring is that level is stretched out, the horizontal line that the parallel spring body of free-end that level is stretched out is arranged, interior spring two free-end horizon distances equal 1 millimeter of the diameter of circular port in spring body, and the circular overall diameter of interior spring is 1.5 millimeters.In the spring body of outer spring, circular port is greater than the overall diameter of interior spring, in the spring body of outer spring, the diameter of circular hole is 1.5 millimeters, there is a bending at two end dissociative places of outer spring, bending 0.55 millimeter of the center of circle in the outside spring spring of this bending body, the horizontal spring body both sides of stretching to afterwards, two free-end horizon distances equal 1 millimeter of the diameter of circular port in spring body, after interior spring stretches into outer spring, two free spring silks of interior spring and outer spring are mutually arranged side by side, and the spring coil of outer spring has more 1 circle than the spring coil of interior spring.Rail chair form is oval, maximum inner diameter length is 3 millimeters, the shortest interior path length is 1.5 millimeters, thick is 1 millimeter, there are two perforation in the circular front of ellipse at rail chair, is respectively trapezoidal rail hole and circular rail point hole, 0.35 millimeter of the length of side on trapezoidal rail hole, 0.9 millimeter of the lower length of side, height is 0.7 millimeter.Circular rail point bore dia is 0.5 millimeter.The area in trapezoidal rail hole is greater than the area in circular rail point hole.Rail filament diameter is the bullet steel wire of 0.45 millimeter, and length is 25 millimeters, and rail silk is 2.2 paths insert in the spring body circular hole of the afterwards interior spring of merging of interior spring and outer spring simultaneously, rail silk crosses the interior circular hole of spring body of interior spring, the one-sided free-end of every rail silk inserts in the trapezoidal rail hole of rail chair jointly with the free-end of interior spring, outer spring respectively, the other end of every rail silk is stretched in injection point hole, and two free-ends are welded and fixed in hole in-orbit.Interior spring, outer spring and rail silk are all to form with high-elastic steel wire manufacture, and rail silk also can be manufactured and form with high-elastic twisted wire, and rail chair is to manufacture and form with medical metal.
Accompanying drawing and accompanying drawing explanation:
Fig. 1: the interior spring of rail elastic spring
Fig. 2: the outer spring of rail elastic spring
Fig. 3: the rail silk of rail elastic spring
Fig. 4: the rail chair of rail elastic spring
Fig. 5: the rail elastic spring of molding
Detailed annotation: 1, rail hole 2, rail point hole
Specific embodiments:
First clean corona face, then cheeks band or single cheek side pipe band are fixed on corona.Pull open rail elastic spring according to the size of mill interdental space, the distance of pulling open is larger than actual distance, the free-end of rail silk is burnt salmon pink on alcohol burner and insert cheek side pipe after cooling, can closing gap use by the rail silk back bending after annealing.It should be noted that: in using rail elastic spring, must strengthen the stable of anchorage, prevent anchorage loss.This spring uses while pulling open afterwards for closing gap, and that does not pull open increases resistance for opening clearance by adnexa.There is stretching in tired back bending afterburning use of annealing again in strength, when opening clearance, remove adnexa, move the movement that increases new adnexa and complete tooth body to free-end.
Claims (3)
1. a rail elastic spring of oral cavity orthodontic balance straightener, formed by interior spring, outer spring, rail silk and rail chair, interior spring is spring spring body inside outside, rail silk is in the spring body inside of interior spring, rail chair, at the free-end of interior spring and outer spring both sides, is characterized in that, spring silk two free-ends of interior spring are horizontal stretching out, the parallel spring body of free-end that level is stretched out is arranged horizontal line, and two free-end horizon distances equal the diameter of circular port in spring body; In the spring body of outer spring, the diameter of circular port is greater than the overall diameter of interior spring, and there is a bending at the spring silk two end dissociative places of outer spring, the horizontal spring body both sides of stretching to after bending 0.55 millimeter of the center of circle in the outside spring spring of this bending body, and the spring coil of outer spring has more 2 circles than the spring coil of interior spring; Rail silk crosses the interior circular hole of spring body of interior spring, and the one-sided free-end of every rail silk inserts in the trapezoidal rail hole of rail chair jointly with the free-end of interior spring, outer spring respectively, and the other end of every rail silk is stretched in injection point hole, and three free-ends are welded and fixed in hole in-orbit.
2. rail elastic spring according to claim 1, is characterized in that, rail chair form is oval, has respectively trapezoidal rail hole and circular rail point hole in rail chair, and trapezoidal rail hole area is greater than the area in circular rail point hole.
3. according to claim 1, one of 2 described rail elastic springs, it is characterized in that, interior spring, outer spring and rail silk are all that rail silk also can be manufactured and form with high-elastic twisted wire with high-elastic steel wire manufacture, and rail chair is to manufacture and form with medical metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110069748.3A CN102462541B (en) | 2011-03-23 | 2011-03-23 | Rail elastic spring of oral cavity orthodontic balance straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110069748.3A CN102462541B (en) | 2011-03-23 | 2011-03-23 | Rail elastic spring of oral cavity orthodontic balance straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102462541A CN102462541A (en) | 2012-05-23 |
| CN102462541B true CN102462541B (en) | 2014-05-28 |
Family
ID=46066858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110069748.3A Expired - Fee Related CN102462541B (en) | 2011-03-23 | 2011-03-23 | Rail elastic spring of oral cavity orthodontic balance straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102462541B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3285679B1 (en) * | 2015-04-20 | 2021-12-22 | Norbert Abels | Orthodontic device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904080A (en) * | 2018-05-29 | 2018-11-30 | 西安交通大学医学院第附属医院 | It is a kind of to fast move the automatic boosting device for closing extraction of tooth space for tooth |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579422A3 (en) * | 1992-07-14 | 1995-01-25 | Gac Int Inc | Interarch orthodontic coil spring. |
| US5505616A (en) * | 1993-05-27 | 1996-04-09 | Harwell; Anthony L. | Distalizing spring |
| US5545037A (en) * | 1994-11-08 | 1996-08-13 | Gac International, Inc. | Interarch orthodontic coil spring |
| US5620320A (en) * | 1995-05-04 | 1997-04-15 | Luse; Steven O. | Substantially constant force coil spring usable in extraoral orthodontic appliance |
| US6520772B2 (en) * | 1998-04-23 | 2003-02-18 | Michael O. Williams | Bimaxillary jaw expanding appliance |
| US6626665B1 (en) * | 1999-11-30 | 2003-09-30 | Ahmet Ozlem Keles | Developed maxillary molar distalization appliance |
| DE20116895U1 (en) * | 2001-10-15 | 2001-12-13 | 3M Innovative Properties Co | Coupling for an orthodontic appliance |
-
2011
- 2011-03-23 CN CN201110069748.3A patent/CN102462541B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3285679B1 (en) * | 2015-04-20 | 2021-12-22 | Norbert Abels | Orthodontic device |
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| Publication number | Publication date |
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| CN102462541A (en) | 2012-05-23 |
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Granted publication date: 20140528 Termination date: 20180323 |
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