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Pull-out type orthodontic device

A kind of orthotics, Luopu-type technology, applied in the field of Luopu-type orthodontics, can solve the problems of inconvenient fixation, large size, and not suitable for wearing, and achieve the effect of simple structure, high height, and convenient wearing

Pending Publication Date: 2018-11-27
佛山市佛冠义齿有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large size and inconvenient fixation of the existing orthotics, the user has a strong foreign body sensation and does not cooperate with wearing them, thus affecting the orthodontic effect

Method used

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] refer to figure 1 with figure 2 : Luo pull-type orthosis, comprising a base 1, a retention device 2, a jaw pad 3 and a retractor 4, one end of the retention device 2 is fixedly connected to the base 1, and the jaw pad 3 is arranged on the front side of the base 1 The two ends of the tractor 4 are fixed in the base 1, and the middle part of the tractor 4 is provided with an adjustment part 41 and a pressing part 42. The ring 411 and the pressing part 42 are arranged in an arc shape. The width of the jaw pad 3 is greater than 10 mm, thereby greatly reducing the resistance suffered when the anterior teeth are pulled back, and ensuring that the anterior teeth can be gradually pulled back under the action of the retractor 4 . Wherein, both the base 1 and the jaw pad 4 are made of resin, and the two are integrally formed.

[0017] The adjusting part 41 ...

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Abstract

The invention discloses a pull-out orthodontic device. The device includes a base, a retention device, a jaw pad and a tractor. One end of the retention device is fixedly connected with the base. Thejaw pad is arranged on the upper end face of the front side of the base. The two ends of the tractor are fixed in the base. The middle part of the tractor is provided with a regulating part and a pressing part. Regulating parts are arranged at the two ends of the pressing part, the regulating parts are provided with regulating rings, and the pressing part is in an arc shape. The jaw pad is arranged, upper and lower teeth can be effectively prevented from biting together, the height is thus increased, malocclusion is relieved, and when the orthodontic device applies force, the situation that the base obstructs tooth adduction is avoided. By adjusting an adjusting ring, the adjustment of the force of the pressing part can be achieved, space between the front teeth can be reduced gradually, the teeth can gradually return to a normal position, and the correcting effect is achieved. The pull-out orthodontic device is simple in structure and convenient to wear.

Description

technical field [0001] The invention belongs to a medical device for dental correction, in particular to a row-type corrector. Background technique [0002] Teeth are prone to sparse teeth due to various reasons, that is, the gap between adjacent teeth is too large, which affects the shape and function of teeth and jaws. Nowadays, more and more people pay attention to the correction of children's teeth, which is of great significance to children's physical and mental health. Due to the large size and inconvenient fixation of the existing orthotics, the user has a strong foreign body sensation and does not cooperate with wearing them, thereby affecting the orthodontic effect. Contents of the invention [0003] The object of the present invention is to provide a robbed aligner capable of solving at least one of the above-mentioned problems. [0004] According to one aspect of the present invention, there is provided a kind of Luo pull-type orthosis, comprising a base, a re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/00
CPCA61C7/00
Inventor 刘秀兰张莹郭园杨强李祖明
Owner 佛山市佛冠义齿有限公司
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