Auxiliary device for molar distal movement

An auxiliary device and transmission rod technology, which is applied in the field of orthodontics, can solve the problems of side effects of anterior lip tilt, long period of orthodontic force, and large volume, and achieve the effects of reducing vertical component force, shortening the period of orthodontics, and small volume

Pending Publication Date: 2021-08-24
大同腾屹医疗器械有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] It solves the problems of the traditional device for moving molars in the distance, which is bulky, has obvious foreign body sensation, co

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  • Auxiliary device for molar distal movement
  • Auxiliary device for molar distal movement
  • Auxiliary device for molar distal movement

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0031] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0032] refer to Figure ...

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Abstract

The invention relates to the technical field of orthodontics, in particular to an auxiliary device for molar distal movement. The problems that a traditional device for distally moving the molar is large in size, obvious in foreign body sensation, complex in manufacturing process, long in correction force period and poor in effect, and the side effect of front tooth lip inclination is often accompanied in the using process are solved. The auxiliary device for molar distal movement comprises a transmission rod and a stress application accessory, the transmission rod comprises a plurality of arch wire sleeves, a connecting rod, a traction hook and a lingual buckle, a buccal tube A is attached to a second molar, a buccal tube B is attached to a first molar, a bracket A is attached to canine teeth. The plurality of arch wire sleeves is arranged at the near-middle part of the buccal tube A, the near-middle part of the buccal tube B by 0.5 mm and the far-middle part of the bracket A, and the arch wire sleeve close to the bracket A is fixedly connected with a lingual buckle in the direction far away from gingiva.

Description

technical field [0001] The invention relates to the technical field of orthodontics, in particular to an auxiliary device for the distal movement of molars. Background technique [0002] With the improvement of people's awareness of orthodontics, the technical requirements for doctors are also getting higher and higher, and it is expected to reduce the treatment cycle as much as possible. For cases of non-extraction orthodontic treatment, theoretically, it is necessary to move the molars distally to open up the space required for the alignment of the anterior teeth. The traditional technology of moving the molars distally needs to be combined with pendulum-type appliances and other appliances that need to be produced by the laboratory. Side effects of labial inclination of the anterior teeth; when used with anchorage screws, the distal molars cannot be moved in the first place. Clinically, it is necessary to replace the stainless steel wire before applying the corrective fo...

Claims

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Application Information

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IPC IPC(8): A61C7/12
CPCA61C7/12
Inventor 高原
Owner 大同腾屹医疗器械有限公司
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