CN219332002U

CN219332002U - Orthodontic device

Info

Publication number: CN219332002U
Application number: CN202223174831.XU
Authority: CN
Inventors: 黄晶静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-14
Anticipated expiration: 2032-11-29

Abstract

The utility model provides an orthodontic device which comprises a palate bar used for being placed in an oral cavity, wherein both ends of the palate bar are fixedly connected with a fixing and combining pad used for assisting upper teeth and lower teeth to be occluded, the upper surface of the fixing and combining pad is provided with a plurality of tooth sockets used for being matched with teeth, and the center position of the palate bar is provided with a U-shaped part. The fixing pad made of self-solidifying material is fixed on the teeth to replace the existing method for sleeving the teeth by using the belt ring, so that the tooth fixing pad is relatively attractive, the manufacturing cost is low, and the manufacturing is simpler and more convenient. The orthodontic device is basically noninvasive, does not affect normal chewing, has higher efficiency, does not need patient cooperation, and can quickly solve the problem of locking at one side.

Description

Orthodontic device

Technical Field

The utility model relates to the field of oral medical appliances, in particular to an orthodontic device.

Background

Along with the development of economy and popularization of the oral health concept, more and more people start to know about the oral problems of themselves, accept and participate in orthodontic treatment, and then the exposure of more and more oral problems is accompanied.

Dental closure is one of the dentition deformities, and cases of posterior dental closure are clinically more common and are also a difficulty in orthodontic treatment. Cases of posterior segment closure are generally due to a closure relationship caused by excessive facial tilting of the upper arch or excessive narrowing of the lower arch. It is mainly possible to cause a decrease in masticatory function, facial asymmetry, temporomandibular joint disease, and deep coverage. Early detection and early treatment are required for locked patients. The conventional scheme is the interactive traction of orthodontic rubber bands aiming at the general locking treatment at the present stage, and patients with poor curative effect and poor compliance are required to be matched independently, so that the patients cannot be corrected effectively. Another implant anchorage method is an invasive implantation method, which is generally rejected by patients, is not easy to accept, has limited implantation sites, has higher implantation difficulty at some sites, is difficult to clinically operate, and has a certain falling risk of implant nails. And for cases with serious locking degree (the case with deepened posterior occlusion caused by long-term locking), the locking is matched with occlusion to be opened, so that the locking is not effective.

There is therefore a need for an appliance that can be fitted to a patient without the need for the patient to have an open bite effect and without affecting the patient's normal chew. Similar devices exist in clinic at present, but the devices are complicated and are matched with a mandibular auxiliary device, and some methods can not enable a patient to chew food normally.

Disclosure of Invention

The utility model aims to provide an orthodontic device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an orthodontic device, includes the cross palate pole that is used for arranging in the oral cavity, the both ends of cross palate pole are all fixedly connected with and are used for assisting the fixed pad that closes of upper and lower tooth interlock, the upper surface that the fixed pad that closes is provided with a plurality of alveoli that are used for with the tooth adaptation, the central point of cross palate pole puts and is provided with "U" type portion.

Further, the palate bar is made of stainless steel with the thickness of 1mm.

Further, the fixing pad is made of transparent resin.

Furthermore, the two ends of the palate bar are fixed at the middle part of the fixed closing pad so as to connect the left side and the right side of the fixed closing pad.

Further, the fixed pad is arranged in the posterior tooth area and is matched with the tooth surface of the posterior tooth area

Further, the palate bar is also provided with a traction hook which faces to the posterior tooth area.

Further, the fixing and closing pad comprises a middle occlusion part and protection parts arranged on two sides of the occlusion part, and the protection parts are used for coating the side surfaces of the rear teeth.

Further, an extension part is arranged on the inner side of the fixed closing pad, the inclined surface of the extension part faces outwards and is arranged on the affected side of the oral cavity, and a plurality of pushing springs are arranged on the extension part.

After the technical scheme is adopted, the utility model has the following beneficial effects:

the orthodontic device disclosed by the utility model can be used for not only positive locking problems caused by excessive cheek tilting of the upper dental arch, but also positive locking problems caused by stenosis of the lower dental arch. The fixing pad made of self-solidifying material is fixed on the teeth to replace the existing method for sleeving the teeth by using the belt ring, so that the tooth fixing pad is relatively attractive, the manufacturing cost is low, and the manufacturing is simpler and more convenient. The orthodontic device is basically noninvasive, does not affect normal chewing, has higher efficiency, does not need patient cooperation, and can quickly solve the problem of locking at one side.

Drawings

Fig. 1 is a schematic view of an orthodontic device according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of an orthodontic apparatus according to an embodiment of the present utility model.

In the figure:

the jaw bar comprises a jaw bar-1, a fixed pad-2, an occluding part-21, a protecting part-22, a U-shaped part-4, a traction hook-5, an extension part-6 and a pushing spring-7.

Detailed Description

In order to further explain the technical scheme of the utility model, the specific embodiments are explained in detail below through the attached drawings.

Referring to fig. 1-2, the present utility model provides an orthodontic device for preventing a patient from chewing normally, and for allowing the patient to more easily and rapidly solve the problem of the mouth that one side cannot bite, the orthodontic device comprises a palate bar 1 for being placed in the mouth, both ends of the palate bar 1 are fixedly connected with a fixing pad 2 for assisting the biting of upper and lower teeth, the upper surface of the fixing pad 2 is provided with a plurality of tooth sockets for adapting to the teeth, the device fixes the upper teeth through the tooth sockets on the fixing pad 2, the fixing pad 2 contacts the lower teeth to assist closing during biting, and a U-shaped part 4 is arranged at the center of the palate bar 1 for resisting traction reaction force of the rear tooth area, and can also apply force for adjusting the tilting of the upper dental arch cheek towards the arch width. The two sides of the transverse jaw rod 1 are connected with the fixing combination pads 2, so that vertical engagement interference does not exist when a patient bites, the lower jaw does not need to be matched with other auxiliary devices, and the long-term incapability of biting surfaces can be ensured under the condition of not affecting normal chewing. Each chew is to apply a force to the side of the cheek (horizontally) of the narrow and inclined tongue of the ipsilateral mandibular arch, and the elongated locking teeth can be depressed while the teeth are engaged up and down, so that the vertical locking relationship is released.

Further, the palate bar 1 is made of stainless steel with a thickness of 1mm, and is bent to fit the palate, generally 1mm away from the mucous membrane of the palate side, and the fixing pad 2 is mainly made of self-solidifying material such as self-solidifying resin.

Further, the two ends of the palate bar 1 are fixed to the middle part of the fixed pad 2 so that the fixed pad 2 extends along the tooth arrangement direction, and the palate side of the affected side is required to extend according to the actual situation of the patient, and the inclined direction is inclined to the outside. The traction hook is arranged at a position which does not cover the fixed closing pad 2 and can be used for traction of the suffering teeth which are too inclined in cheek. (actual adjustment based on oral clinical conditions)

Further, the fixing pad 2 is placed in the back teeth area, and is adapted to the tooth surface of the back teeth area, and is generally manufactured on a plaster model corresponding to the tooth shape of the oral cavity of the patient to be corrected.

Further, the palate bar 1 is further provided with a traction hook 5 directed to the posterior tooth area, according to the actual situation of the patient, the palate bar 1 can be provided with the traction hook 5, then lingual buckles are bonded on the lateral surfaces of the individual palate which is excessively inclined to the cheek, and finally the traction hook 5 is connected with the lingual buckles through rubber chains, so that the individual teeth which are excessively inclined to the cheek can be corrected in occlusion.

Further, the fixing pad 2 includes a middle engaging portion 21 and protecting portions 22 disposed at two sides of the engaging portion 21, the protecting portions 22 are used for covering side surfaces of the rear teeth, when the lower teeth of a certain side are biased inwards, the extending portion 6 can be disposed at the inner side of the fixing pad 21 of that side, the extending portion 6 is provided with an inclined surface corresponding to the lower teeth and contacts with the engaging surface of the lower teeth, the extending portion 6 is provided with a plurality of pushing springs 7, the plurality of pushing springs 7 form a row for assisting in expanding the problems of stenosis of the lower teeth and inclination of teeth, the pushing springs are used for assisting in pushing out the lower teeth to realize the correcting function, and each chewing action is a force application function to the opposite teeth. The transverse palate rod 1 penetrates into the fixed closing pad 2, the distance between the transverse palate rod and the palate side mucous membrane is 1mm, the mucous membrane is not pressed, and the force application is convenient. When the plaster model is specifically manufactured, firstly, a plaster model corresponding to the tooth form of the oral cavity of a patient to be corrected is manufactured, the closing pad is made of self-solidifying materials, a palate transverse rod 1 with a U-shaped part 4 is bent by a stainless steel arch wire with the thickness of 1.0mm, the two sides of the jaw transverse rod are connected with the closing pad 2, and the two ends of the jaw transverse rod 1 are 1mm away from mucous membranes on the palate side.

The fixing pad 2 on the side needing to be corrected is outwards inclined to extend to the jaw part to be in occlusion contact with the mandibular teeth, after the appliance is manufactured, the appliance is worn in the mouth of a patient, the upper jaw bilateral rear tooth area is adhered and the fixing pad is worn, if the upper jaw dental arch is excessively inclined to the cheek, the upper jaw dental arch cheek inclination problem can be reduced by applying force on the transverse jaw rod 1, and each chewing is to apply force (horizontally) to one cheek side of the same side mandibular dental arch stenosis and lingual inclination, and the elongated locking teeth can be pressed down while the upper jaw and the lower jaw are occluded, so that the vertical locking relation is relieved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An orthodontic apparatus, characterized in that: the oral cavity treatment device comprises a palate-traversing rod which is arranged in the oral cavity, wherein both ends of the palate-traversing rod are fixedly connected with a fixing and combining pad which is used for assisting the occlusion of upper teeth and lower teeth, the upper surface of the fixing and combining pad is provided with a plurality of tooth sockets which are used for being matched with the teeth, and the center position of the palate-traversing rod is provided with a U-shaped part; the palate bar is also provided with a traction hook in the direction of the posterior tooth area; the fixing and closing pad comprises a middle occlusion part and protection parts arranged at two sides of the occlusion part, and the protection parts are used for coating the buccal lingual surfaces of the rear teeth; the inside of the fixed pad is provided with an extension part, the inclined surface of the extension part faces outwards and is arranged on the affected side of the oral cavity, and the extension part is provided with a plurality of pushing springs.

2. The orthodontic apparatus of claim 1, wherein: the palate bar is made of stainless steel with the thickness of 1mm.

3. The orthodontic apparatus of claim 1, wherein: the fixing pad is made of transparent resin.

4. The orthodontic apparatus of claim 1, wherein: the two ends of the palate bar are fixed at the middle part of the fixed closing pad so as to connect the left side and the right side of the fixed closing pad.

5. The orthodontic apparatus of claim 1, wherein: the fixed pad is arranged in the back tooth area and is matched with the tooth surface of the back tooth area.