CN216652497U - Orthodontic tooth pushing and grinding remote moving device - Google Patents
Orthodontic tooth pushing and grinding remote moving device Download PDFInfo
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- CN216652497U CN216652497U CN202220031682.2U CN202220031682U CN216652497U CN 216652497 U CN216652497 U CN 216652497U CN 202220031682 U CN202220031682 U CN 202220031682U CN 216652497 U CN216652497 U CN 216652497U
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- transmission rod
- force transmission
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- rod
- elastic buckle
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Abstract
The utility model discloses a pushing grinding tooth far-moving device for orthodontics, which belongs to the field of orthodontics and comprises a force transmission rod and a compression-resistant frame, wherein the force transmission rod is sleeved on an elastic II-type tractor, one end of the force transmission rod is provided with a traction hook, the traction hook is connected with a drag hook on the elastic II-type tractor through a traction rubber band, one side, close to the traction hook, of the upper end of the force transmission rod is provided with a support rod, the opposite end of the force transmission rod and the traction hook and the upper end of the support rod are respectively provided with a first elastic buckle, the inner side of the first elastic buckle is provided with a protective sleeve, the compression-resistant frame is connected with a screw rod through threads, the two ends of the compression-resistant frame are respectively provided with a limiting clamping sleeve, and the limiting clamping sleeves are clamped on the force transmission rod. This application can directly add on the arch wire, has shortened the time of doctor's operation, has improved the installation effectiveness that pushes away the molar and move the device far away, and utilizes strength transfer rod can transmit the molar that needs move far through the jaw anchorage also be elasticity II class and pull the directness, and does not produce the power that the anterior teeth moved near, and application scope is wide.
Description
Technical Field
The utility model relates to the field of tooth correction, in particular to a molar tooth distal-moving device for orthodontics.
Background
In orthodontic clinical treatment, a plurality of patients have maxillary molars which move medially to cause crowding of the front section or the middle section of the dental arch, and the molar relationship often has incomplete distal relationship, and the mesial moving molars are usually required to be pushed to the distal direction in order to adjust the molar occlusion relationship to be neutral or provide gaps for aligned teeth during orthodontic treatment.
At present, the molar distalization for teenagers in clinical fixed correction is generally carried out by pushing the molar distalization through the extraoral arch, but the extraoral arch can be worn only at night, and if the extraoral arch is not well maintained, the partial distalization effect rebounds, so that the molar distalization boosting device can transmit thrust to the molar needing distalization through the boosting device by elastic class II traction during the day, and the molar distalization effect is maintained and enhanced.
In the fixed correction of adults and teenagers, if a small amount of molar removals are needed, a pushing spring is placed in front of the molar which needs to be moved far, and the purpose of molar removals is achieved by utilizing the anchorage force of anterior teeth.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The present invention has been made to solve the above problems, and an object of the present invention is to provide an orthodontic molar distancing device that can solve the above problems in the background art.
2. Technical scheme
In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides an just abnormal is with pushing away mill tooth and moves device far, is including cup jointing strength transmission pole and the resistance to compression frame on elasticity II class tractor, strength transmission pole tip is equipped with pulls the hook, it is connected with the drag hook on elasticity II class tractor through the tractive rubber band to pull the hook, one side that strength transmission pole upper end is close to pulling the hook is equipped with branch, strength transmission pole and the relative tip of pulling the hook and branch upper end all are equipped with first elasticity and detain, first elasticity is detained the inboard and is equipped with the lag, the resistance to compression frame has the screw rod through threaded connection, the screw rod upper end is equipped with the cavity, swing joint has the clamp plate in the cavity, the clamp plate upper end is equipped with second elasticity and detains, resistance to compression frame both ends all are equipped with spacing cutting ferrule, spacing cutting ferrule joint is on strength transmission pole.
Preferably, the first elastic buckle and the second elastic buckle are movably sleeved on an arch wire of the elastic type II retractor, and the second elastic buckle is arranged between the adjacent first elastic buckles.
Preferably, the bending angle of the compression-resistant frame is smaller than 60 degrees, and the compression-resistant frame is fixedly welded with the limiting clamping sleeve.
Preferably, the force transmission rod is L-shaped, and the cross section of the force transmission rod is circular.
Preferably, the centers of the adjacent first elastic buckles are collinear, and the first elastic buckle, the second elastic buckle and the protective sleeve are connected in a gluing mode.
Preferably, the second elastic buckle is arranged between the adjacent brackets of the elastic type II retractor.
Preferably, the second elastic buckle is provided with a return spring, and the return spring is arranged between the pressing plate and the cavity.
3. Advantageous effects
(1) According to the pushing and grinding tooth remote moving device for orthodontics, the force transmission rod, the first elastic buckle, the traction hook, the support rod and the protective sleeve structure are arranged, the force transmission rod can be directly fixed on the support groove of the elastic II-type tractor through the first elastic buckle, an arch wire does not need to be disassembled, the force transmission rod can be directly added on the arch wire, the operation time of a doctor is shortened, a patient can take and wear the pushing and grinding tooth remote moving device by himself or herself when needed, and the installation efficiency of the pushing and grinding tooth remote moving device is improved; because the distancing device can be arranged on the outer side of the upper jaw, the normal life of a patient is not influenced, the distancing device can be worn in the daytime, force can be directly transmitted to molar teeth needing to be distantly moved through jaw anchorage, namely elastic II traction by utilizing the force transmission rod, the force of approaching anterior teeth is not generated, and the application range is wide.
(2) According to the pushing and grinding tooth remote moving device for orthodontics, the compression resistant frame and the limiting clamping sleeve are arranged, the compression resistant frame is arranged between the adjacent support grooves of the elastic II-type tractor, and when the force transmission rod is used, the strength of the force transmission rod is improved through the triangular structure formed by the compression resistant frame and the force transmission rod, and meanwhile, upward traction force generated in the process of pulling a rubber band can be resisted, so that the tooth correction effect is guaranteed.
(3) According to the pushing and grinding tooth remote moving device for orthodontics, the pressing plate, the cavity, the screw rod, the reset spring and the like are arranged, so that the distance between the force transmission rod and the arch wire on the elastic II-type tractor can be adjusted according to actual use requirements, the use range of the pushing and grinding tooth remote moving device is improved, and the reset spring is arranged, so that the upward acting force of the upper jaw can be effectively relieved under the action of the rubber band traction in the orthodontics process, and the use comfort is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a force transfer lever of the present invention;
FIG. 2 is a schematic view of the mounting structure of the present invention;
FIG. 3 is an enlarged schematic view of the utility model at point N;
FIG. 4 is a schematic view of the compression rack of the present invention;
FIG. 5 is an enlarged view of the utility model at M;
fig. 6 is a partial cross-sectional schematic view of the present invention.
Reference numerals: 1. a force transfer lever; 2. a first elastic buckle; 3. a towing hook; 4. a strut; 5. a protective sleeve; 6. a compression-resistant frame; 7. a second elastic buckle; 8. a limiting clamping sleeve; 9. pulling the rubber band; 10. pressing a plate; 11. a return spring; 12. a cavity; 13. a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a second feature of an inlet feature may include the inlet and the second feature being in direct contact, or may include the inlet and the second feature not being in direct contact but being in contact with another feature therebetween. Also, the terms "over," "above," and "above" the second feature include the inlet feature being directly above and obliquely above the second feature, or simply indicating that the inlet feature is at a higher level than the second feature. The terms "under", "below" and "beneath" of an inlet feature encompass the inlet feature being directly under and obliquely below the second feature, or simply meaning that the inlet feature is less level than the second feature.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-6, the molar distal displacement device for orthodontics comprises a force transmission rod 1 and a pressure-resistant frame 6 which are sleeved on an elastic type II tractor, wherein a plurality of brackets are arranged on the elastic type II tractor, and a distance is arranged between every two adjacent brackets. The bracket is arranged on the tooth to be corrected, and the adjacent brackets are connected through the arch wire. Wherein, the force transmission rod 1 is L-shaped, and the section of the force transmission rod 1 is circular. The strength transmission rod 1 is integrally processed, so that the use effect of the strength transmission rod 1 is guaranteed, and the strength transmission rod 1 is easy to process. The force transmission rod 1 is arranged to be bent directly, so that the processing is convenient, the manufacturing cost is low, the processing steps are simple, and the operation is easy.
The traction hook 3 is arranged at one end of the force transmission rod 1, the traction hook 3 is connected with a drag hook on the elastic II-type tractor through a traction rubber band 9, a supporting rod 4 is arranged on one side, close to the traction hook 3, of the upper end of the force transmission rod 1, and the supporting rod 4 and the force transmission rod 1 are fixedly installed. The opposite end of the force transmission rod 1 and the traction hook 3 and the upper end of the support rod 4 are respectively provided with a first elastic buckle 2, the inner side of the first elastic buckle 2 is provided with a protective sleeve 5, the compression frame 6 is connected with a screw 13 through threads, the upper end of the screw 13 is provided with a cavity 12, a pressing plate 10 is movably connected in the cavity 12, the upper end of the pressing plate 10 is provided with a second elastic buckle 7, the second elastic buckle 7 is provided with a reset spring 11, and the reset spring 11 is arranged between the pressing plate 10 and the cavity 12. Through adopting screw rod 13 and 6 threaded connection's of withstand voltage frame mode, can be according to the in-service use needs, the interval of arch wire on adjustment strength transfer rod 1 and the elasticity II type tractor has improved its application range, and through the reset spring 11 that sets up, just abnormal in-process can effectively alleviate under the effect of tractive rubber band 9 for the upper jaw produces ascending effort, has improved the travelling comfort of using.
The first elastic buckle 2 and the second elastic buckle 7 are movably sleeved on an arch wire of the elastic II-type tractor, and the second elastic buckle 7 is arranged between the adjacent first elastic buckles 2. The centers of the adjacent first elastic buckles 2 are collinear, and the first elastic buckles 2 and the second elastic buckles 7 are connected with the protective sleeve 5 in a gluing mode. The second elastic buckle 7 is arranged between the adjacent brackets on the elastic II type tractor. Through setting up lag 5, can reduce the wearing and tearing that first elasticity is buckled 2 and second elasticity and is buckled 7 and be connected the in-process and produce with the arch wire, improve the life of part.
Both ends of the pressure-resistant frame 6 are provided with limiting clamping sleeves 8, and the limiting clamping sleeves 8 are clamped on the force transmission rod 1. Wherein, the bending angle of the compression-resistant frame 6 is less than 60 degrees, and the compression-resistant frame 6 is fixedly welded with the limiting clamping sleeve 8. The limiting clamping sleeve 8 is movably clamped with the force transmission rod 1 without connection, and the operation and the disassembly are all convenient.
The specific application process of the orthodontic molar tooth pushing and moving device is as follows: this just abnormal is with pushing away device that moves far away of molar, during the use, all open the first elasticity of 1 both ends of strength transmission rod and detain 2, put respectively in the place ahead of the molar that needs move far away and the place ahead of cuspid, wherein, the length of strength transmission rod 1 is greater than the distance of molar nearly well to cuspid nearly well. The force of the elastic traction on the upper jaw is transmitted to the molar needing to be moved far through the force transmission push rod 1 by matching with the inter-jaw elastic II traction, so that the purpose of the molar moving far is achieved, and the compression resistant frame 6 is connected with the arch wire of the inter-jaw elastic II traction through the second elastic buckle 7 according to the requirement. When needing to take off, open first elasticity knot 2 and second elasticity knot 7 and take off can, same patient repeatedly usable.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an just abnormal is with pushing away mill tooth device that moves far, includes and cup joints power transmission rod (1) and resistance to compression frame (6) on elasticity II class tractor which characterized in that: a traction hook (3) is arranged at one end part of the force transmission rod (1), the traction hook (3) is connected with a draw hook on the elastic II-type tractor through a traction rubber band (9), a supporting rod (4) is arranged on one side of the upper end part of the force transmission rod (1) close to the traction hook (3), the opposite end parts of the force transmission rod (1) and the traction hook (3) and the upper end part of the support rod (4) are respectively provided with a first elastic buckle (2), a protective sleeve (5) is arranged on the inner side of the first elastic buckle (2), the compression resistant frame (6) is connected with a screw rod (13) through threads, a cavity (12) is arranged at the upper end part of the screw rod (13), a pressing plate (10) is movably connected in the cavity (12), the upper end of the pressing plate (10) is provided with a second elastic buckle (7), two ends of the pressure resistant frame (6) are provided with limiting clamping sleeves (8), and the limiting clamping sleeves (8) are clamped on the force transmission rod (1).
2. The orthodontic molar tooth distancing device according to claim 1, characterized in that the first elastic buckle (2) and the second elastic buckle (7) are movably sleeved on an arch wire of an elastic type II retractor, and the second elastic buckle (7) is arranged between the adjacent first elastic buckles (2).
3. The orthodontic molar tooth pushing and distancing device according to claim 1, characterized in that the bending angle of the compression resistant frame (6) is less than 60 degrees, and the compression resistant frame (6) is fixedly welded with the limiting clamping sleeve (8).
4. The orthodontic molar tooth distancing device according to claim 1, characterized in that the force transmission rod (1) is L-shaped and the cross section of the force transmission rod (1) is circular.
5. The orthodontic molar distancing device of claim 1, wherein: adjacent first elasticity is detained (2) center collineation, and first elasticity is detained (2) and second elasticity is detained (7) and is all adopted the mode of cementing to be connected with lag (5).
6. The orthodontic molar tooth distancing device according to claim 1, characterized in that the second elastic buckle (7) is provided between adjacent brackets of an elastic type II retractor.
7. The orthodontic molar tooth distancing device according to claim 1, characterized in that the second elastic clasp (7) is provided with a return spring (11), the return spring (11) being provided between the pressure plate (10) and the cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031682.2U CN216652497U (en) | 2022-01-07 | 2022-01-07 | Orthodontic tooth pushing and grinding remote moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031682.2U CN216652497U (en) | 2022-01-07 | 2022-01-07 | Orthodontic tooth pushing and grinding remote moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652497U true CN216652497U (en) | 2022-06-03 |
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ID=81760297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220031682.2U Active CN216652497U (en) | 2022-01-07 | 2022-01-07 | Orthodontic tooth pushing and grinding remote moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216652497U (en) |
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2022
- 2022-01-07 CN CN202220031682.2U patent/CN216652497U/en active Active
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