CN219048892U

CN219048892U - Invisible appliance

Info

Publication number: CN219048892U
Application number: CN202223229513.9U
Authority: CN
Inventors: 吴祥风; 张金源; 郭志涛; 陈正
Original assignee: Shenzhen Aimeishi Technology Co ltd
Current assignee: Shenzhen Aimeishi Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-23
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of tooth correction and discloses an invisible appliance, which comprises an invisible appliance main body, wherein fixing sleeves are arranged at two ends of the outer wall of the inner ring of the invisible appliance main body, elastic steel wires are arranged between the fixing sleeves, fixing nails are arranged at two ends of the outer wall of the outer ring of the invisible appliance main body, adjusting gaskets are sleeved in the fixing nails, adjusting holes are formed in the adjusting gaskets, and elastic strips are arranged between the adjusting gaskets.

Description

Invisible appliance

Technical Field

The utility model relates to the technical field of tooth correction, in particular to an invisible appliance.

Background

The appliance is a device for treating malocclusion, and can be called an orthodontic appliance. Can generate acting force or the functional acting force of the peristomal muscles of the masticatory muscles to change the abnormal jaw, the malpositioned teeth and the periodontal supporting tissues through the appliance so as to be beneficial to the normal growth and development of the dentofacial surfaces.

With the development of technology, the invisible correction method is that the whole correction process can be known in advance through a computer digital mode, and the teeth are corrected by a pair of transparent correction devices so that a patient can unknowingly correct the teeth. The invisible appliance does not need to tension teeth by using a metal wire, can not cause abrasion and uncomfortable feeling in the oral cavity, and can reduce pain feeling compared with fixed correction.

The publication number is: the Chinese patent of CN217390920U discloses a tooth invisible appliance, which comprises an appliance diaphragm and an appliance accessory, wherein the appliance diaphragm can be sleeved on teeth, the appliance diaphragm is customized and matched according to the tooth condition of a user, the appliance accessory is arranged on the appliance diaphragm, and applies acting force to the appliance diaphragm or applies acting force of the appliance accessory and the tooth shape to the teeth, and the appliance diaphragm is used for achieving the effect of correcting the teeth. The beneficial effects of the utility model are as follows: the correction accessory is arranged on the correction membrane and is not adhered to the teeth any more, so that a stable correction effect can be achieved, and the influence on the teeth is avoided; the appliance is easier to pick up and wear and easier to clean; a new retention device is designed on the correction diaphragm to enable the correction diaphragm to work together with the correction accessory, so that a better correction effect is achieved.

However, in the orthodontic treatment process, the force point of the front tooth root control is at the labial proximal gingiva, which is often the edge of the appliance, the force of the force is insufficient to effectively control the movement of the front tooth root, and the force is more obvious especially when the tooth extraction case needs adduction or front convex front tooth, and the existing invisible appliance cannot exert a good force application effect on the adduction and the front convex correction of the front tooth.

Disclosure of Invention

The utility model aims to provide an invisible appliance, which solves the problem that the existing invisible appliance proposed in the background art cannot have a good force application effect on the adduction and the anterior bulge of anterior teeth.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an invisible appliance, includes the invisible appliance main part, invisible appliance main part inner circle outer wall both ends are equipped with fixed cover, be equipped with elastic steel wire between the fixed cover, invisible appliance main part outer wall both ends are equipped with the staple, the inside cover of staple has the regulation gasket, the regulation hole has been seted up to the inside regulation gasket, be equipped with the elasticity strip between the regulation gasket.

Further, one end of the fixing nail is a head, the other end of the fixing nail is a rod, one end of the rod is fixedly connected with the invisible appliance main body, and the diameter of the head is larger than that of the rod.

Further, the diameter of the adjusting hole is larger than the diameter of the rod part of the fixing nail and smaller than the diameter of the head part.

Furthermore, the elastic strip is made of transparent silica gel.

Furthermore, the fixed sleeve is made of silica gel, and the end part of the fixed sleeve is in arc transition.

Further, the outer wall of the elastic steel wire is abutted against the invisible appliance main body, and one side of the elastic strip is abutted against the invisible appliance main body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the invisible appliance, the elastic steel wire and the elastic strip, when the invisible appliance is worn, the fixing nails, the adjusting pads and the elastic strip are arranged at the inner stress part at the outer side of the invisible appliance, and the elastic force of the elastic strip enables the front teeth and the rear teeth to move integrally under the guiding action of the elastic strip in the inner process of the tooth correction, so that the teeth are not easy to incline, the supporting force of the main body of the invisible appliance on the front teeth in the inner process of the invisible appliance is increased, the teeth uniformly move in the inner process of the invisible appliance is ensured, the elastic force of the elastic strip is adjusted through the adjusting holes, so that the inner stress is adjusted, meanwhile, the teeth are supported through the elastic force which is set up by the elasticity in the inner process of the invisible appliance, the supporting force of the front bulge is provided, the balance between the inner stress and the front bulge is achieved, the arch effect in the tooth correction process is reduced, and the smooth and the efficiency of the tooth correction is ensured.

Drawings

FIG. 1 is a perspective view of an invisible appliance of the present utility model;

FIG. 2 is a perspective view of an alternative view of an invisible appliance of the present utility model;

FIG. 3 is an enlarged schematic view of the attachment of the adjusting pad of the invisible appliance according to the present utility model;

fig. 4 is a schematic view of an adjusting wire connection structure of an invisible appliance according to the present utility model.

In the figure: 1-a invisible appliance body; 2-fixing the sleeve; 3-elastic steel wire; 4-fixing nails; 5-adjusting the gasket; 6-adjusting holes; 7-elastic strips.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an invisible appliance, includes invisible appliance main part 1, and invisible appliance main part 1 inner circle outer wall both ends butt fusion has fixed cover 2, has pegged graft between the fixed cover 2 and has elasticity steel wire 3, and invisible appliance main part 1 outer lane outer wall both ends integrated into one piece has staple 4, and the inside cover of staple 4 has adjusting shim 5, and adjusting shim 5 is inside to be offered and to have adjusted hole 6, butt fusion has elasticity strip 7 between the adjusting shim 5. Through being equipped with staple 4, regulating pad 5 and elastic strip 7 in stealthy appliance outside adduction atress position, elasticity through elastic strip 7 for the tooth correction is in adduction in-process, under the guiding action of elastic strip 7, and anterior tooth and the homoenergetic of back tooth section remove, and the tooth is difficult to take place the slope, increases the support force to anterior tooth in the adduction in-process of stealthy appliance main part 1, guarantees that the tooth evenly removes in the adduction in-process, adjusts the elasticity of elastic strip 7 through regulation hole 6, thereby adjusts adduction force, simultaneously in the adduction in-process, supports the tooth through elasticity that elasticity was relaxed 3, provides the supporting force of anterior bulge, makes reach equilibrium between adduction and the anterior bulge.

One end of the fixing nail 4 is a head, the other end is a rod, one end of the rod is fixedly connected with the invisible appliance main body 1, and the diameter of the head is larger than that of the rod.

The diameter of the adjusting hole 6 is larger than the diameter of the rod part of the fixed nail 4 and smaller than the diameter of the head part, so that the adjusting gasket 5 is prevented from falling off after being sleeved inside the fixed nail 4, and the limiting effect is achieved through the head part.

The elastic strip 7 is made of transparent silica gel. The fixed cover 2 is the silica gel material, and fixed cover 2 tip is the circular arc transition, and the protection of being convenient for reduces the wearing and tearing to the inside of oral cavity.

The outer wall of the elastic steel wire 3 is abutted against the invisible appliance main body 1, the elastic steel wire 3 provides forward protruding force, one side of the elastic strip 7 is abutted against the invisible appliance main body 1, and the elastic strip 7 is convenient to provide adduction force.

Working principle: when the invisible appliance is worn, the fixing nails 4, the adjusting pads 5 and the elastic strips 7 are arranged at the inner stress parts of the outer sides of the invisible appliance, and the elastic strips 7 are used for elastic force, so that the front teeth and the rear teeth can move integrally under the guiding action of the elastic strips 7 in the inner process of the orthodontic appliance, the teeth are not easy to incline, the supporting force of the invisible appliance main body 1 on the front teeth in the inner process is increased, the teeth in the inner process are ensured to move uniformly, the elastic force of the elastic strips 7 is adjusted through the adjusting holes 6, the inner stress is adjusted, meanwhile, the teeth are supported through elastic force of the elastic relief 3 in the inner process, the supporting force of the front protrusions is provided, the balance is achieved between the inner process and the front protrusions, the arch effect in the orthodontic process is reduced, and the smooth and high efficiency of the orthodontic appliance is ensured.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. A concealed appliance comprising a concealed appliance body (1), characterized in that: the invisible appliance is characterized in that fixing sleeves (2) are arranged at two ends of the outer wall of the inner ring of the invisible appliance body (1), elastic steel wires (3) are arranged between the fixing sleeves (2), fixing nails (4) are arranged at two ends of the outer wall of the outer ring of the invisible appliance body (1), adjusting gaskets (5) are sleeved on the fixing nails (4), adjusting holes (6) are formed in the adjusting gaskets (5), and elastic strips (7) are arranged between the adjusting gaskets (5).

2. The invisible appliance according to claim 1, wherein: one end of the fixing nail (4) is a head, the other end of the fixing nail is a rod, one end of the rod is fixedly connected with the invisible appliance main body (1), and the diameter of the head is larger than that of the rod.

3. The invisible appliance according to claim 2, wherein: the diameter of the adjusting hole (6) is larger than the diameter of the rod part of the fixed nail (4) and smaller than the diameter of the head part.

4. The invisible appliance according to claim 1, wherein: the elastic strip (7) is made of transparent silica gel.

5. The invisible appliance according to claim 1, wherein: the fixing sleeve (2) is made of silica gel, and the end part of the fixing sleeve (2) is in arc transition.

6. The invisible appliance according to claim 1, wherein: the outer wall of the elastic steel wire (3) is abutted against the invisible appliance main body (1), and one side of the elastic strip (7) is abutted against the invisible appliance main body (1).