Tooth jaw orthotic device

A technology of jaw teeth and jaw bone, which is applied in the field of orthodontic devices, and can solve problems such as fear in the patient's heart

Active Publication Date: 2016-10-12
洪澄祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in addition to requiring excellent skills of doctors, the difficulty of this surgical method is that it is easy to cause fear in the patient's heart, so that they give up the treatment behavior

Method used

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  • Tooth jaw orthotic device
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Embodiment Construction

[0074] In order to make the above and other objects, features, and advantages of the present invention more comprehensible, preferred embodiments are listed below and described in detail in conjunction with the accompanying drawings.

[0075] In the various embodiments of the present invention described below, the so-called orientations "up", "down", "left", and "right" are only used to represent relative positional relationships, and are not intended to limit the present invention. . In addition, for the positional relationship between the various parts of the device of the present invention, reference may be made to the accompanying drawings, which define three coordinate axes perpendicular to each other: X-axis, Y-axis and Z-axis. Furthermore, in the drawings or descriptions in the specification, the same symbols are used for similar or identical parts.

[0076] Please see first figure 2 , which shows a schematic diagram of the relative relationship between the orthodont...

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Abstract

The invention discloses a tooth jaw orthotic device which comprises a first positioner, a second positioner and at least two elastic pieces. The first positioner is detachably mounted on a dental arch of an upper jaw of an oral cavity and is provided with at least two first connecting parts which are fixed on a left cheek side face and a right cheek side face of the first positioner respectively. The second positioner is a detachably mounted on a dental arch of a lower jaw of the oral cavity and is provided with at least two second connecting parts which are fixed on a left cheek side face and a right cheek side face of the second positioner respectively. The elastic pieces are respectively connected with the first positioner and the second positioner which are fixed at the dental arch of the upper jaw and the dental arch of the lower jaw respectively, to be used for driving the second positioner to move relative to the first positioner, so as to adjust a relative position between a lower jaw bone of the second positioner and an upper jaw bone of the first positioner.

Description

technical field [0001] The invention relates to an orthodontic technology; in particular, it relates to an orthodontic device. Background technique [0002] Generally speaking, the main reason why patients need orthodontic correction (Orthognathic Correction) is that the temporomandibular joint (temporomandibular joint, TMJ) between the upper and lower jaws is not in the proper position (optimumposition), resulting in The relative position between the jawbones is abnormal. [0003] see Figure 1A and Figure 1B , which shows a schematic diagram of the relative relationship between the skull 40 , the maxilla 10 and the mandible 20 in common patients. Wherein, the maxilla 10 is fixedly connected to the skull 40 , and the mandible 20 is movably connected to the skull 40 through the temporomandibular joint 30 . Simultaneously, the upper jaw bone 10 is connected with the upper jaw dental arch 12 , and the lower jaw bone 20 is connected with the lower jaw dental arch 22 . When...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/08
CPCA61C7/08A61F5/05891
Inventor 洪澄祥
Owner 洪澄祥
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