CN110169833B - Orthodontic device convenient to adjust - Google Patents
Orthodontic device convenient to adjust Download PDFInfo
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- CN110169833B CN110169833B CN201910458469.2A CN201910458469A CN110169833B CN 110169833 B CN110169833 B CN 110169833B CN 201910458469 A CN201910458469 A CN 201910458469A CN 110169833 B CN110169833 B CN 110169833B
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- supporting plate
- power device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
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- Oral & Maxillofacial Surgery (AREA)
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Abstract
The invention relates to a tooth correcting device convenient to adjust, which comprises a first fixing device, wherein a first supporting plate is fixedly connected to the first fixing device, a first power device is arranged above the first supporting plate, an output shaft of the first power device is connected with one end of a ball screw through a first coupler, a first bearing is sleeved at the other end of the ball screw, the first bearing is fixedly sleeved with a mounting hole in a second supporting plate, one end of the second supporting plate is fixedly connected with a second fixing device, the other end of the second supporting plate is fixedly connected with a second power device, an output shaft of the second power device is connected with one end of a gear shaft through a second coupler, a second bearing is sleeved at the other end of the gear shaft, the second bearing is fixedly sleeved with a mounting hole in the first supporting plate, a nut seat is sleeved on the ball screw, a guide device is arranged on the nut seat, a guide rod can move along the guide device, the rack is meshed with the gear shaft. The invention is convenient to adjust, can reduce the labor intensity of medical care and improve the treatment effect.
Description
Technical Field
The invention belongs to the technical field of orthodontic appliances, and particularly relates to an orthodontic device convenient to adjust.
Background
The arrangement of teeth forms dentition, and the form and the arrangement position of the dentition not only influence the health condition of a person, but also influence the bone structure of the face of the person, thereby having great influence on the appearance and beauty of the person. People with abnormal dentition not only affect the image of the individual, but also can affect the physiological functions of eating, chewing, pronunciation and the like, and seriously attack the confidence of the individual and affect the life and the work. Therefore, the correction of dentition is very important for an individual in terms of beauty, function, physical and mental health, and the like.
In dental medical treatment, the correction of dentition has a long history, and its method or technique has been rapidly developed. Currently, a commonly used orthodontic method for orthodontic malshapes is to attach a bracket to the outer or inner tooth surface of each tooth forming the dentition, ligate the bracket with a metal alloy archwire having high elasticity or high hardness, which has the same ideal shape as the dentition, and gradually straighten the position or angle of each tooth under the long-term action of the force generated by the deformation of the archwire itself and the external physical force.
However, the above correction method requires periodic review every month or so, the archwire is adjusted or replaced for force application or correction adjustment every time of the review, the force application correction adjustment process is troublesome and is not easy to quantitatively detect and control, so that the accuracy of treatment is poor, and the workload and labor intensity of medical staff are obviously increased; meanwhile, the above method is more troublesome to adjust for individual severely malpositioned teeth, and is difficult to perform individual targeted pre-adjustment. The traditional appliance is difficult to place on severely dislocated teeth, the treatment effect cannot be generated quickly, the traditional adjustment mode easily causes the unfavorable movement of adjacent teeth or the damage to the periodontal health, and the correction of the unfavorable tooth movement and the improvement of the periodontal health not only can increase the treatment time and the workload of medical staff and increase the economic burden and the time and energy burden of patients, but also can influence the final treatment result and the long-term stability and the functions and the health of the oromandibular system due to the incomplete correction.
Disclosure of Invention
The present invention has been made to overcome the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an orthodontic device that is easily adjusted to solve the above-mentioned problems.
The technical scheme of the invention is as follows:
a tooth correcting device convenient to adjust comprises a first fixing device, wherein a first supporting plate is fixedly connected to the first fixing device, a first power device is arranged above the first supporting plate, an output shaft of the first power device is connected with one end of a ball screw through a first coupling, a first bearing is sleeved at the other end of the ball screw, the first bearing is fixedly sleeved with a mounting hole in a second supporting plate, one end of the second supporting plate is fixedly connected with a second fixing device, the other end of the second supporting plate is fixedly connected with a second power device, an output shaft of the second power device is connected with one end of a gear shaft through a second coupling, a second bearing is sleeved at the other end of the gear shaft, the second bearing is fixedly sleeved with a mounting hole in the first supporting plate, a nut seat is sleeved on the ball screw, a guide device is arranged on the nut seat, and a guide rod is inserted in the guide device, and the guide rod can move along the guide device, one end of the guide rod, which is far away from the gear shaft, is detachably connected with the mold, one end of the guide rod, which is far away from the mold, is provided with a rack, and the rack is meshed with the gear shaft.
Preferably, the power device I and the power device II are respectively provided with a working state indicator lamp for indicating a working state, a detection device for detecting the moving distance between the nut seat and the guide rod, and a wireless communication module for information interaction, the power device I, the power device II, the detection device and the wireless communication module are in signal connection with an external controller, and the controller is electrically connected with a power supply.
Preferably, the wireless communication module is a 3G wireless communication module, a 4G wireless communication module or a WIFI module.
Preferably, the first power device and the second power device are miniature stepping motor gear boxes.
Preferably, the first fixing device and the second fixing device are tooth sockets or tooth supports.
Preferably, the guiding device comprises a first block fixedly connected with the nut seat, a T-shaped groove is formed in the first block, a plurality of balls are embedded in the inner wall of the T-shaped groove, and the balls are connected with grooves formed in two sides of the guide rod in a sliding mode.
Preferably, the mold comprises a second block body fixedly connected with the guide rod, and a second groove matched with the tooth shape is formed in one end, away from the guide rod, of the second block body.
Preferably, the periphery of the side of the orthotic device facing away from the teeth is covered with a flexible, transparent protective shell.
Compared with the prior art, the conveniently-adjusted orthodontic device provided by the invention is suitable for individual and targeted pre-adjustment of individual severely malpositioned teeth, so that later-period overall correction is facilitated. The invention can accurately move the teeth in the mesial-distal direction and the labial/buccal-lingual direction, and can be widely used without being influenced by the degree of deformity. Orthotic devices can set up the inboard at the dentition, can set up the outside at the dentition again, adaptability is good, can not scratch the inboard mucosa in oral cavity, make the adjustment volume be convenient for adjust and quantitative accurate control simultaneously, the uncertainty of relying on doctor's experience to remove the tooth in reducing the traditional approach, reduce unfavorable tooth and remove and the possibility of the healthy harm of periodontal, improve and correct efficiency, reduce medical staff's intensity of labour, also alleviateed patient's economy, time burden and the tired degree of coming and going back to see a doctor and rushing to see a doctor, therefore, the clothes hanger is strong in practicability, and is worth promoting.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of a connection structure of a guide bar and a rack bar according to the present invention;
fig. 4 is a schematic view of the structure of the guide device of the present invention.
Detailed Description
The present invention provides an adjustable orthodontic device and will be described with reference to the schematic views of fig. 1 to 4.
Example 1
As shown in fig. 1 to 2, the tooth correcting device convenient to adjust provided by the invention comprises a first fixing device 1 for connecting with a supporting tooth, a first supporting plate 3 is fixedly connected to the first fixing device 1, a first power device 2 is arranged above the first supporting plate 3, an output shaft of the first power device 2 is connected with one end of a ball screw 10 through a first coupling, the other end of the ball screw 10 is sleeved with a first bearing, the first bearing is sleeved and fixed with a mounting hole on a second supporting plate 9, one end of the second supporting plate 9 is fixedly connected with a second fixing device 11 for connecting with the supporting tooth, the other end of the second supporting plate 9 is fixedly connected with a second power device 8, an output shaft of the second power device 8 is connected with one end of a gear shaft 4 through a second coupling, the other end of the gear shaft 4 is sleeved with a second bearing, the second bearing is fixedly sleeved and fixed with a mounting hole on the first supporting plate 3, the correcting device is characterized in that a nut seat 5 is sleeved on the ball screw 10, a guide device 6 is arranged on the nut seat 5, a guide rod 7 is inserted into the guide device 6, the guide rod 7 can move along the guide device 6, one end, deviating from the gear shaft 4, of the guide rod 7 is detachably connected with a mold 12, the mold 12 acts on the teeth to be corrected through pressing force under the driving of the guide rod 7, and the teeth to be corrected are conveniently corrected.
As a further description of this embodiment, the first fixing device 1 and the second fixing device 11 are braces or brackets, and fixing devices of different specifications may be selected according to clinical treatment needs, so as to increase or extend the number of fixing devices on both sides, and expand the range of correction.
As shown in fig. 3, a rack 13 is disposed at one end of the guide rod 7 away from the mold 12, and the rack 13 is engaged with the gear shaft 4 to transmit power.
As a further description of this embodiment, the mold 12 includes a second block fixedly connected to the guide rod 7, and a second groove matched with the tooth shape is formed at one end of the second block facing away from the guide rod 7.
The second groove can be a single concave surface and can also be designed into a lantern ring structure for wrapping the teeth to be moved.
As a further illustration of this embodiment, power plant one 2 and power plant two 8 are micro stepper motor gearboxes.
Wherein, the model of the micro stepping motor gear box is ZWBMD 003003.
As a further description of the present embodiment, as shown in fig. 4, the guiding device 6 includes a first block 61 fixedly connected to the nut seat 5, the first block 61 is formed with a T-shaped groove 62, a plurality of balls 63 are embedded in an inner wall of the T-shaped groove 62, and the balls 63 are slidably connected to a groove formed on both sides of the guide rod 7.
Example 2
As a further improvement of this embodiment 1, the first power device 2 and the second power device 8 are both provided with a working state indicator for indicating a working state, a detection device for detecting a moving distance between the nut base 5 and the guide rod 7, and a wireless communication module for information interaction, the first power device 2, the second power device 8, the detection device, and the wireless communication module are in signal connection with an external controller, and the controller is electrically connected with a power supply.
Wherein, the working state indicator lamp is an LED warning lamp.
The controller is a single chip microcomputer, and the type of the controller is preferably any one of CCU1000, TF228WN or GT-2000T.
The controller is connected with a display, manual command issuing can be carried out through the display, and command issuing can also be carried out on the mobile terminal through the wireless communication module.
The display is a liquid crystal display screen, and the model of the liquid crystal display screen is preferably any one of LXB-L15E or HT17E 12-200.
As a further description of the present embodiment, the wireless communication module is a 3G wireless communication module, a 4G wireless communication module, or a WIFI module.
In specific clinical use, the dental mouthpiece or the dental tray may be fixed to the supporting tooth with a dental adhesive, or the dental mouthpiece or the dental tray may be fastened to the supporting tooth with a mold prepared in advance as the first fixing device 1 and the second fixing device 11.
Wherein, the periphery of the orthodontic device deviates from one side of the tooth is coated with a flexible transparent protective shell, preferably silica gel.
In the process of using the device, a doctor can firstly perform reverse molding according to the external shape of the dental crown of a patient to manufacture a mold matched with the shape of the tooth to be corrected, then the mold 12 is in threaded connection with one end of the guide rod, and then the first fixing device 1 and the second fixing device 11 are respectively fixed on the supporting teeth at two sides of the tooth to be corrected; in the fixing, the first fixing device 1 and the second fixing device 11 may be fixed to the support tooth using a dental adhesive, or may be fastened to the support tooth using a previously prepared mold as the first fixing device 1 and the second fixing device 11. The fixing device I1 and the fixing device II 11 are used for fixing the position of the whole device under the matching action.
In the adjusting process, a doctor starts the first power device 2, the first power device 2 drives the ball screw 10 to rotate after being started, the nut seat 5 sleeved on the ball screw 10 can move left and right along the ball screw 10, the guide rod on the ball screw and the die 12 at the tail end of the guide rod are driven to move left and right to reach a preset adjusting position, the die 12 is made to cling to the surface of a tooth to be corrected, the second power device 8 is started, the second power device 8 can drive the gear shaft 4 to synchronously rotate after being started, the rack 13 meshed with the gear shaft is driven to act, and the rack 13 synchronously drives the guide rod 7 to move up and down to finish fine adjustment of tooth adjusting displacement. The device is in the adjustment process, can detect the adjustment volume through detection device real-time to show on the display of external controller, with whether reach the adjustment position in order to make things convenient for doctor's ration to judge, and does not only rely on doctor's experience to operate in traditional adjustment process, be difficult to accurate quantitative determination and real time monitoring, the operation of whole adjustment process is monitored by doctor's regular, with the adjustment effect of convenient doctor's affirmation, and further rectify required adjustment volume.
When the device is used for adjusting individual malposition with serious malposition, the accurate displacement adjustment of the proximal and distal directions and the lip/cheek-tongue directions of the malposition can be realized, the device can be independently operated for each patient, and the adaptability is good.
The conveniently-adjusted orthodontic device provided by the invention is suitable for individual and targeted pre-adjustment of individual severely malpositioned teeth, so that later-stage overall correction is facilitated. The invention can accurately move the teeth in the mesial-distal direction and the labial/buccal-lingual direction, and can be widely used without being influenced by the degree of deformity. The correcting device can be arranged on the inner side of the dentition and the outer side of the dentition, has good adaptability and can not scratch the mucosa on the inner side of the oral cavity; meanwhile, the adjustment amount is convenient to adjust and quantitatively control, the uncertainty of moving teeth by the experience of doctors in the traditional method is reduced, the possibility of unfavorable tooth movement and periodontal health damage is reduced, the correction efficiency is improved, the labor intensity of medical staff is reduced, the economic and time burden of patients and the fatigue degree of back-and-forth treatment and rushing are reduced, the practicability is high, and the method is worthy of popularization.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. A tooth correcting device convenient to adjust is characterized by comprising a first fixing device (1), wherein a first supporting plate (3) is fixedly connected to the first fixing device (1), a first power device (2) is arranged above the first supporting plate (3), an output shaft of the first power device (2) is connected with one end of a ball screw (10) through a first coupling, a first bearing is sleeved on the other end of the ball screw (10), the first bearing is fixedly sleeved with a mounting hole in a second supporting plate (9), one end of the second supporting plate (9) is fixedly connected with a second fixing device (11), the other end of the second supporting plate (9) is fixedly connected with a second power device (8), an output shaft of the second power device (8) is connected with one end of a gear shaft (4) through a second coupling, and the other end of the gear shaft (4) is sleeved with a second bearing, bearing two is fixed with mounting hole suit on layer board (3), the cover is equipped with nut seat (5) on ball (10), be provided with guider (6) on nut seat (5), guide arm (7) are equipped with in guider (6) interpolation, and guide arm (7) can move along guider (6), the one end that deviates from gear shaft (4) in guide arm (7) can be dismantled and be connected with mould (12), the one end that deviates from mould (12) in guide arm (7) is provided with rack (13), rack (13) and gear shaft (4) meshing.
2. The orthodontic device convenient to adjust as claimed in claim 1, wherein the first power device (2) and the second power device (8) are respectively provided with a working state indicator light for indicating a working state, a detection device for detecting a moving distance between the nut seat (5) and the guide rod (7), and a wireless communication module for information interaction, the first power device (2), the second power device (8), the detection device and the wireless communication module are in signal connection with an external controller, and the controller is electrically connected with a power supply.
3. The orthodontic apparatus of claim 2 wherein the wireless communication module is a 3G wireless communication module, a 4G wireless communication module or a WIFI module.
4. An adjustable orthodontic appliance as claimed in claim 1, wherein the first (2) and second (8) power means are micro stepper motor gearboxes.
5. An adjustable orthodontic appliance according to claim 1, characterized in that the first fixture (1) and the second fixture (11) are braces or brackets.
6. An adjustable orthodontic device according to claim 1, characterized in that said guiding means (6) comprises a first block (61) fixedly connected to said nut seat (5), said first block (61) being provided with a T-shaped groove (62), said T-shaped groove (62) being provided with a plurality of balls (63) embedded in the inner wall thereof, said balls (63) being slidably connected to grooves provided on both sides of said guide rod (7).
7. The orthodontic device convenient to adjust as claimed in claim 1, characterized in that said mold (12) comprises a second block fixedly connected with the guide rod (7), and one end of the second block, facing away from the guide rod (7), is provided with a second groove matching the tooth shape.
8. An adjustable orthodontic device according to claim 1 wherein the periphery of the side of the device facing away from the teeth is covered with a flexible transparent protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458469.2A CN110169833B (en) | 2019-05-29 | 2019-05-29 | Orthodontic device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910458469.2A CN110169833B (en) | 2019-05-29 | 2019-05-29 | Orthodontic device convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110169833A CN110169833A (en) | 2019-08-27 |
| CN110169833B true CN110169833B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910458469.2A Active CN110169833B (en) | 2019-05-29 | 2019-05-29 | Orthodontic device convenient to adjust |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19922562A1 (en) * | 1999-05-17 | 2000-11-23 | Norbert Abels | Positioning aid has labial and lingual contact elements adjustable in relation to grip, with two arms and further contact element |
| DE10346489B4 (en) * | 2003-10-02 | 2013-12-24 | Gunter Halke | Device for correcting the position of upper and lower jaw to each other and / or space in the upper jaw |
| US8827933B2 (en) * | 2005-08-17 | 2014-09-09 | Kaltenbach & Voigt Gmbh | Method and device for determining the centric position of human teeth |
| CN103462708B (en) * | 2013-09-26 | 2016-01-13 | 中国科学院深圳先进技术研究院 | Vibrator |
| CN104622590B (en) * | 2015-02-17 | 2017-04-19 | 上海市徐汇区牙病防治所 | Traction device for mandibular impacted wisdom teeth |
| CN106580489B (en) * | 2017-01-24 | 2023-02-28 | 四川大学 | Molar appliance with convenient force application |
| CN108433833A (en) * | 2018-04-20 | 2018-08-24 | 深圳大学 | A kind of orthodontic convalescence device and its implementation |
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2019
- 2019-05-29 CN CN201910458469.2A patent/CN110169833B/en active Active
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| CN110169833A (en) | 2019-08-27 |
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