CN105266908A - Neck backward traction oral cavity rectifier - Google Patents
Neck backward traction oral cavity rectifier Download PDFInfo
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- CN105266908A CN105266908A CN201510414719.4A CN201510414719A CN105266908A CN 105266908 A CN105266908 A CN 105266908A CN 201510414719 A CN201510414719 A CN 201510414719A CN 105266908 A CN105266908 A CN 105266908A
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- correction unit
- rear haulage
- neck rear
- appliance tool
- tractive
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Abstract
A neck backward traction oral cavity rectifier of the invention relates to an oral appliance, and especially relates to an orthodontic appliance by applying an external pull force to the teeth for contributing to rectifying the poor alignment and/or jaw projection; a neck-wear type traction device made of a fabric is arranged at a rectification part at an outer side of the dental arch and applies inward force to the teeth arch so that the poor alignment and jaw distortion of the teeth can be rectified; the rectifier is convenient to wear and suitable for everyone, and can be agilely adjusted by oneself.
Description
Technical field
The present invention relates to a kind of oral appliance, especially relate to and a kind ofly apply corrective force by external pull to tooth and contribute to the orthodontic appliance that the malalinement of tooth and/or wrong jaw prolapse carry out correcting.
Background technology
Uneven or the wrong jaw deformity of tooth arrangement, generally can affect oral cavity to close, easily show one's teeth, life impact for people is very large, not only external can be affected, and affect the health of people's masticatory function and tooth, the orthodontic technology of the many employings of the existing department of stomatology, that connection is fixed to each tooth, coming into line of tooth is realized by the interaction force between tooth, come into line although sometimes achieve, but to the effect that whole jaw portion prolapse has not had, and need the buccal impression for different patient to make corresponding orthotics, cannot produce in enormous quantities, and often need to adjust to hospital, loaded down with trivial details and expense is also higher.
Existing part carrys out the utensil of correction by external pull, because structure problem cannot be worn when sleeping rest, limits wear time, so practicality is undesirable.
Therefore, other solution is also had to oral cavity orthodontic technology.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, provide a kind of neck rear haulage formula appliance tool, comprise correction unit and tractive unit, correction unit is arranged at the outside of user dental arch, after tractive unit is connected with one end of correction unit, walks around user cervical region, be connected with the other end of correction unit again, correction unit, by the tractive of tractive unit, applies external force to dental arch, thus reaches the object of correction.
Further, correction unit comprises corrects bow and protection connecting portion, protection connecting portion is arranged at the outside of correcting bow, protection connecting portion two ends are provided with connecting elements, for connecting tractive unit, correction unit contacts with dental arch, directly active force is applied to tooth, protection connecting portion is connected with tractive unit, the pull strength of tractive unit is applied to and corrects the inside corrective force of arc one-tenth, and protect connecting portion and there is certain structural rigidity, user face region is at least partly left for keeping tractive unit, active force to user face during opposing tractive unit tractive, prevent face from producing and strangle trace.
Further, the corrective force provided due to external force tractive mainly acts on labial teeth dental arch region, then is conducted backward by front arch, and therefore, correction unit extends back against the scope of tooth from front tooth and is no more than the first premolar.The contact site of correction unit and dental arch is set to the curved shape of healthy dental arch, and contact surface is provided with anti-slip veins, prevents correction unit opposed teeth from horizontally slipping, affects rectification effect.
Further, tractive unit comprises the traction belt at two ends and the traction liner at middle part, traction belt and traction liner are made by fabric, and described traction belt has elasticity, and traction belt is provided with length adjustment device, the length of traction belt can be regulated easily, to reach the object regulating and correct pull strength size, traction liner is placed in the position after pillow, compares traction belt and wants generouser, for reducing the pressure to user neckpillow position, increase comfort level.
Further, adopt between tractive unit and correction unit and removably connect, person easy to use wears and wins, and also adopts and removably connects, be convenient to exchange parts such as traction belts between traction belt and traction liner.
In addition, in a preferred embodiment, described correction unit in order to reach wear time the comfortableness of contact arch and protection connecting portion need the requirement of the performance that enough rigidities of structure are provided, described rectification bow and protection connecting portion adopt different materials to make respectively, assembly together, reach better result of use, correct bow to be made up of more soft padded coaming, comprise dental arch district and protrusion district, front end, protrusion district, front end is provided with groove, protection connecting portion adopts the rigid material of not easily stress deformation to make, comprise the assembly section at middle part and the protection bonding pad at two ends, assembly section assembling is arranged in the groove in rectification bow protrusion district, front end, protection bonding pad is provided with connecting elements, for being connected with tractive unit.
In addition, in another preferred embodiment, in order to simplify structure, reduce processing process, described correction unit comprise correct bow and protection connecting portion by have certain rigidity not easily stress deformation have again that the material of certain flexibility is one-body molded to be made simultaneously.
The advantage that embodiments of the invention provide is as follows.
Structure is simple, and easy to adjust, cost is low, and comfortable wearing is convenient, uses, do not affect orthobiosis when night and free time.
Accompanying drawing explanation
Fig. 1 is side view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is correction unit top view of the present invention.
Fig. 4 is tractive unit top view of the present invention.
Fig. 5 is traction belt partial perspective view of the present invention.
Fig. 6 is the exploded view of the embodiment of the present invention one correction unit.
Fig. 7 is the embodiment of the present invention one correction unit installation diagram.
Fig. 8 is that the embodiment of the present invention one corrects bow top view.
Fig. 9 is the embodiment of the present invention two correction unit axonometric chart.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
As shown in Figures 1 to 4, a kind of neck rear haulage formula appliance tool, comprise correction unit 10 and tractive unit 20, correction unit 10 is arranged at the outside of user dental arch, after tractive unit 20 is connected with one end of correction unit 10, walks around user cervical region, be connected with the other end of correction unit 10 again, correction unit 10, by the tractive of tractive unit 20, applies external force to dental arch, thus reaches the object of correction.
As shown in Figures 1 to 4, correction unit comprises corrects bow 1 and protection connecting portion 2, protection connecting portion 2 is arranged at the outside of correcting bow 1, protection connecting portion 2 two ends are provided with connecting elements 7, for connecting tractive unit 20, correct bow 1 to contact with dental arch, directly active force is applied to dental arch, protection connecting portion 2 is connected with tractive unit 20, tractive unit 20 pull strength is applied to rectification bow 1 and forms inside corrective force, and protecting connecting portion 2 and there is certain rigidity, for resisting the active force of tractive unit 20 pairs of user faces, preventing from producing face strangling trace.
As shown in Figure 3, the corrective force Main Function provided due to external force tractive to labial teeth dental arch region, then is conducted backward by front arch, therefore, corrects bow 1 and extends back against the scope of tooth from front tooth and be no more than the first premolar 9.The contact site correcting bow 1 and dental arch is set to the curved shape of healthy dental arch, and contact surface is provided with anti-slip veins 11, prevents correction unit 10 opposed teeth from horizontally slipping, affects rectification effect.
As shown in Figure 1, Figure 4 and Figure 5, tractive unit 20 comprises the traction belt 3 at two ends and the traction liner 4 at middle part, traction belt 3 and traction liner 4 are made by fabric, and traction belt 3 has elasticity, and traction belt 3 is provided with length adjustment device 8, the length of traction belt 3 can be regulated easily, correct pull strength size object to reach to regulate, traction liner 4, as the position after pillow, is compared traction belt and is wanted generouser, for reducing the pressure to user neckpillow position, increase comfort level.
As shown in Figure 2 and Figure 5, the two ends of traction belt 3 are also provided with connecting elements 5 and connecting elements 6, be connected between connecting elements 5 and the connecting elements 7 in correction unit 10 and removably connect, person easy to use wears and wins, traction belt 3 removably connects by being connected between connecting elements 6 with traction liner 4, is convenient to exchange parts such as traction belt 3 grade.
Embodiment one
As preferably, as shown in Figure 6 to 8, correction unit 10 in order to reach wear time contact dental arch rectification bend the comfortableness of 1 part and protection connecting portion 2 needs to provide the performance requirement of enough rigidities of structure, correcting bow 1 and protecting connecting portion 2 adopts different materials to make respectively, assembly together, reach better result of use, correct bow 1 to be made up of the padded coaming of softness, comprise dental arch district 12 and protrusion district, front end 13, protrusion district, front end 13 is provided with groove 14, protection connecting portion 2 adopts the rigid material of not easily stress deformation to make, comprise the assembly section 21 at middle part and the protection bonding pad 22 at two ends, assembly section 21 assembling is arranged in the groove 14 in the protrusion district, front end of correcting bow, protection bonding pad 22 is provided with connecting elements 7, for being connected with tractive unit 20.
Embodiment two
Preferred as another, as shown in Figure 9, in order to simplify structure, reduce processing technique, the rectification bow 1 of correction unit 10 and protection connecting portion 2 are had again by not easily stress deformation that the material of certain flexibility is one-body molded to be made simultaneously.
Claims (10)
1. a neck rear haulage formula appliance tool, it is characterized in that, comprise correction unit and tractive unit, described correction unit is arranged at the outside of user dental arch, after described tractive unit is connected with one end of described correction unit, walk around user cervical region, then be connected with the other end of described correction unit, correction unit, by the tractive of tractive unit, applies external force to dental arch.
2. a kind of neck rear haulage formula appliance tool as claimed in claim 1, it is characterized in that, described correction unit comprises corrects bow and protection connecting portion, and described protection connecting portion is arranged at the outside of correcting bow, described protection connecting portion two ends are provided with connecting elements, for connecting described tractive unit.
3. a kind of neck rear haulage formula appliance tool as claimed in claim 2, it is characterized in that, described rectification bow comprises and the dental arch district of teeth contact and protrusion district, front end, protrusion district, described front end is provided with groove, described protection connecting portion comprises the assembly section at middle part and the protection bonding pad at two ends, the assembling of described assembly section is arranged in described groove, and described protection bonding pad is provided with described connecting elements.
4. a kind of neck rear haulage formula appliance tool as claimed in claim 1, it is characterized in that, described tractive unit comprises the traction belt at two ends and the traction liner at middle part.
5. a kind of neck rear haulage formula appliance tool as claimed in claim 4, is characterized in that, for removably connecting between described traction belt and described traction liner.
6. a kind of neck rear haulage formula appliance tool as claimed in claim 4, it is characterized in that, described traction belt is provided with length adjustment device.
7. a kind of neck rear haulage formula appliance tool as claimed in claim 4, it is characterized in that, described traction belt has elasticity.
8. a kind of neck rear haulage formula appliance tool as claimed in claim 1, it is characterized in that, described correction unit extends back against tooth scope from front tooth and is no more than the first premolar.
9. a kind of neck rear haulage formula appliance tool as claimed in claim 1, it is characterized in that, the contact surface of described correction unit and tooth is provided with anti-slip veins.
10. a kind of neck rear haulage formula appliance tool as claimed in claim 1, it is characterized in that, the connection of described correction unit and described tractive unit is for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414719.4A CN105266908B (en) | 2015-07-15 | 2015-07-15 | A kind of neck rear haulage formula appliance tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414719.4A CN105266908B (en) | 2015-07-15 | 2015-07-15 | A kind of neck rear haulage formula appliance tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105266908A true CN105266908A (en) | 2016-01-27 |
| CN105266908B CN105266908B (en) | 2017-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510414719.4A Active CN105266908B (en) | 2015-07-15 | 2015-07-15 | A kind of neck rear haulage formula appliance tool |
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| Country | Link |
|---|---|
| CN (1) | CN105266908B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330272A (en) * | 1980-03-04 | 1982-05-18 | Bergersen Earl Olaf | Means for attaching a headgear to a positioner |
| CN101039632A (en) * | 2004-10-14 | 2007-09-19 | 克里斯多佛·约翰·法雷尔 | Oral appliance |
| CN101410071A (en) * | 2006-03-28 | 2009-04-15 | 松下电工株式会社 | Dentition correcting device |
-
2015
- 2015-07-15 CN CN201510414719.4A patent/CN105266908B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330272A (en) * | 1980-03-04 | 1982-05-18 | Bergersen Earl Olaf | Means for attaching a headgear to a positioner |
| CN101039632A (en) * | 2004-10-14 | 2007-09-19 | 克里斯多佛·约翰·法雷尔 | Oral appliance |
| CN101410071A (en) * | 2006-03-28 | 2009-04-15 | 松下电工株式会社 | Dentition correcting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
| CN110063801B (en) * | 2019-05-23 | 2024-01-30 | 四川大学 | Invisible appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105266908B (en) | 2017-11-07 |
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