CN205126459U

CN205126459U - Bow is assisted in extension of foldable elasticity

Info

Publication number: CN205126459U
Application number: CN201520885818.6U
Authority: CN
Inventors: 武广增; 洪宝; 章伟捷; 唐建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-09
Filing date: 2015-11-09
Publication date: 2016-04-06
Anticipated expiration: 2025-11-09

Abstract

The utility model relates to a bow is assisted in extension of foldable elasticity, its characterized in that: set up first couple in the one end of the first arch wire body, be provided with first spring coil at the other end of the first arch wire body, first spring coil through buckle to first arch wire body orientation first buckle connect the second spring coil, the opposite side of second spring coil is buckled through the second and is connected omega ring, omega ring sets up the second couple through the 2nd omega of second arch wire body coupling ring behind the 2nd omega ring. First couple and second couple are downward reversals of the natural order of things. The utility model discloses do not occupy just abnormal support groove, can hold in the palm the groove with the lip side of any type and rescue the supporting use of ware. Grind one's teeth in sleep the tongue according to the lower jaw and incline and send the closure situation, can be used for the unilateral closure to rescue. Do both sides all the foldable elasticity of curved system assist the bow and rescue two side grinding tooth closures. Fixed with demolish comparatively simply, the device adopts ligature silk and just abnormal main arch wire to ask the groove ligature fixed, assembles and demolish all relatively facility.

Description

Foldable elastic extension auxiliary arch

Technical field

This utility model relates to oral cavity medical apparatus technical field, and what particularly relate to that correction denture grinds one's teeth in sleep that tongue inclines rescues, and is a kind of foldable elastic extension auxiliary arch.

Background technology

In malocclusion, upper and lower backteeth width disharmonious causes the just sealed of backteeth, causes lower jaw antagonist to close face aclusion contact, can not exercise normal masticatory function, all can cause very large harm to patient's dento-facial morphology, remporomandibular joint etc.Clinically expand lower dental arch, vertically mandible posterior of grinding one's teeth in sleep or more mainly with double-arm stretch extension auxiliary arch and corrected in conjunction with mutual traction, under grind one's teeth in sleep antidote that tongue inclines also have and implant plantation nail and adopt elastic traction therapist, but to bilateral lower jaw majority grind one's teeth in sleep that serious tongue inclines and cause just sealed then not fully up to expectations.And using plantation nail can bring larger misery to patient, many patients compare repulsion.Original device double-arm stretch extension auxiliary arch then needs doctor to adopt welding manner to make to measure, a lot of doctor does not grasp welding skill, in manufacturing process, easily occur the operate miss such as rosin joint, wire annealing, causes auxiliary bow to make unsuccessfully, lost its bounce expanded function, and can not be applied to clinical.

Utility model content

Technical problem to be solved in the utility model is to provide one conveniently to bend and to use, and need not weld, folding backteeth stretch extension auxiliary arch.

A kind of foldable elastic extension auxiliary arch of this utility model, it is characterized in that: in one end of the first arch wire body, the first hook is set, the other end of the first arch wire body is provided with the first turn, first turn is by the first bending connection second turn to the first arch wire body direction bending, the opposite side of the second turn is by the second bending connection the one Ω ring (perpendicular prominent), one Ω ring connects the 2nd Ω ring (perpendicular prominent) by the second arch wire body, after the 2nd Ω ring, arrange the second hook.Described first hook and the second hook are reversals of the natural order of things downwards.The crooked radian laminating patient teeth curve of described first arch wire body, the first bending, the second bending and the second arch wire body.Described foldable elastic extension auxiliary arch is that the stainless steel silk of diameter 0.7mm or 0.8mm is made.

The utility model has the advantage of: 1, do not need welding procedure.2, use stainless steel silk comparatively thin, diameter 0.8mm or 0.7mm, be convenient to bending process and make.3, the auxiliary bow of foldable elastic adopts two ring spring structure, and after compression, elasticity stocks the elastic force increasing that namely increase discharges.Be conducive to erect molar that tongue inclines to rescue sealed and backteeth and cover excessive.4, owing to being auxiliary bow structure, do not take orthodontic bracket groove, therefore can support the use with the labial bracket appliance of any type.5, incline according to lower molar tongue and cause locked condition, may be used for one-sided sealedly to rescue.Also all can bend foldable elastic auxiliary begg appliance bilateral and grind one's teeth in sleep sealed in both sides.6, fixing with remove comparatively simple, this device adopts ligature and the main arch wire bracket tie of correction to fix, assemble and dismounting all more convenient.7, auxiliary bow devises Ω ring (perpendicular prominent) between two Side lower jaw canine teeth and lateral incisor towards conjunction side, prevents auxiliary bow from moving left and right and rotating, adds stiff stability, is conducive to elasticity arm and implements the vertical tongue of Orthodontic force and incline and grind one's teeth in sleep.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of foldable elastic extension auxiliary arch of this utility model;

Fig. 2 is the using state figure of a kind of foldable elastic extension auxiliary arch of this utility model.

Detailed description of the invention

In order to better understand the technical solution of the utility model, describe below in conjunction with accompanying drawing the technical scheme that this utility model provides in detail.Lower example only for further illustrating this utility model, but should not be construed as restriction of the present utility model.

A kind of foldable elastic extension auxiliary arch, as shown in Fig. 1 ~ 2, it is characterized in that: in one end of the first arch wire body 1-2, the first hook 1 is set, the other end of the first arch wire body 1-2 is provided with the first turn 2, first turn 2 connects the second turn 3 by the first bending 2-3 to the first arch wire body 1-2 direction bending, the opposite side of the second turn 3 connects a Ω ring 4 by the second bending 3-4, one Ω ring 4 connects the 2nd Ω ring 6 by the second arch wire body 5, arranges the second hook 7 after the 2nd Ω ring 6.Described first hook 1 and the second hook 7 are reversals of the natural order of things downwards.Described first arch wire body 1-2, the first bending 2-3, second bend the crooked radian laminating patient teeth curve of 3-4 and the second arch wire body 5.Described foldable elastic extension auxiliary arch is that the stainless steel silk of diameter 0.7mm or 0.8mm is made.

During clinical manipulation: as shown in Figure 2, after the first turn 2, second turn 3 is folding, ligation is on the main arch wire of correction, forms retention arm, contributes to strengthening stressed collateral anti-effect.First hook 1 can directly hang over tongue incline grind one's teeth in sleep buccal tube near in mouth of pipe place, release cheek is vertically ground one's teeth in sleep to expansion force.The person that can not paste buccal tube if ground one's teeth in sleep, then can glue tongue side button in the tongue conjunction face of grinding one's teeth in sleep lingual margin of inclining, the first hook 1 curves ringlet, detains together with ligation by ligature by ringlet and tongue side, the conjunction face of grinding one's teeth in sleep, and compresses arch wire body 1-2 and passes through back tension force cheek to vertically grinding one's teeth in sleep.One Ω ring 4 and the 2nd Ω ring 6 are fixed on inside the main arch wire of correction, can prevent stretch extension auxiliary arch from rocking, keep its stability.Second hook 7 can directly hang on the main arch wire of correction, fixing stretch extension auxiliary arch.

The utility model has the advantage of: 1, do not need welding procedure.2, use stainless steel silk comparatively thin, diameter 0.8mm or 0.7mm, be convenient to bending process and make.3, the auxiliary bow of foldable elastic adopts two ring spring structure, and after compression, elasticity stocks the elastic force increasing that namely increase discharges.Be conducive to erect molar that tongue inclines to rescue sealed and backteeth and cover excessive.4, owing to being auxiliary bow structure, do not take orthodontic bracket groove, therefore can support the use with the labial bracket appliance of any type.5, incline according to lower molar tongue and cause locked condition, may be used for one-sided sealedly to rescue.Also all can bend foldable elastic auxiliary begg appliance bilateral and grind one's teeth in sleep sealed in both sides.6, fixing with remove comparatively simple, this device adopts ligature and the main arch wire bracket tie of correction to fix, assemble and dismounting all more convenient.7, auxiliary bow devises perpendicular prominent between two Side lower jaw canine teeth and lateral incisor towards conjunction side, prevents auxiliary bow from moving left and right and rotating, adds stiff stability, is conducive to elasticity arm and implements the vertical tongue of Orthodontic force and incline and grind one's teeth in sleep.

Claims

1. a foldable elastic extension auxiliary arch, it is characterized in that: in one end of the first arch wire body (1-2), the first hook (1) is set, the other end of the first arch wire body (1-2) is provided with the first turn (2), first turn (2) is by connecting the second turn (3) to the first bending (2-3) of the first arch wire body (1-2) direction bending, the opposite side of the second turn (3) connects a Ω ring (4) by the second bending (3-4), one Ω ring (4) connects the 2nd Ω ring (6) by the second arch wire body (5), after the 2nd Ω ring (6), the second hook (7) is set.

2. a kind of foldable elastic extension auxiliary arch according to claim 1, is characterized in that: described first hook (1) and the second hook (7) are reversals of the natural order of things downwards.

3. a kind of foldable elastic extension auxiliary arch according to claim 1, is characterized in that: described first arch wire body (1-2), the first bending (2-3), second bend the crooked radian laminating patient teeth curve of (3-4) and the second arch wire body (5).

4. a kind of foldable elastic extension auxiliary arch according to claim 1, is characterized in that: described foldable elastic extension auxiliary arch is that the stainless steel silk of diameter 0.7mm or 0.8mm is made.