CN220213112U

CN220213112U - Jaw joint adjusting device for children

Info

Publication number: CN220213112U
Application number: CN202321698083.7U
Authority: CN
Inventors: 谢爽; 曾楠; 曾涛; 石磊
Original assignee: Shenzhen Pafick Denture Technology Co ltd
Current assignee: Shenzhen Pafick Denture Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-22
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a jaw joint adjusting device for children, which comprises a jaw pad and an expander, wherein the jaw pad is C-shaped, the jaw pad is abutted against the lingual side of mandibular dentition, two sides of the jaw pad are respectively provided with a clamping ring, the clamping rings are used for sleeving on abutment teeth, and the expander is arranged between C-shaped openings of the jaw pad. The utility model has the beneficial effects that: the device is convenient to wear, simple to operate and good in concealment, improves the matching willingness degree of the patient, and improves wearing experience.

Description

Jaw joint adjusting device for children

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a jaw joint adjusting device for children.

Background

The jaw joint adjusting device that current mode of treatment to an's II class patient adopted is as shown in fig. 1, needs the patient to wear the headgear, provides the external force application point through the headgear and carries out strength guidance, makes jaw atress adjustment, and the operation degree of difficulty is bigger, needs the patient to fit relatively high, and wears the headgear back and be not pleasing to the eye enough, and is great to the mental health influence of patient.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the jaw joint adjusting device for the children is reasonable in structure and good in concealment.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a children's jaw joint adjusting device, includes jaw pad and expands the ware of bow, the jaw pad is the C font, the lingual butt of jaw pad and mandibular dentition, the both sides of jaw pad respectively are equipped with a snap ring, the snap ring is used for cup jointing in the abutment, expand the ware set up in between the C font opening of jaw pad.

Further, the dental appliance also comprises an anterior labial arch, wherein the anterior labial arch is arranged on one side of the jaw pad, which is close to the anterior teeth.

Further, the expander is a slow expander.

Further, the clamping ring is a double-arrow clamping ring.

Further, the jaw pad is a hard material.

Further, the jaw pad is provided with a retention portion on the labial side of the anterior teeth.

Further, the retention portion is adapted to the labial shape of the anterior tooth.

Further, the bow expander is omega-shaped.

Further, the bow expander is made of medical stainless steel or medical pure titanium metal.

Further, the diameter of the bow expander is 1-1.5mm.

The utility model has the beneficial effects that: the device is convenient to wear, simple to operate and good in concealment, improves the matching willingness degree of the patient, and improves wearing experience.

Drawings

The specific structure of the present utility model is described in detail below with reference to the accompanying drawings:

FIG. 1 is a schematic view of a prior art jaw adjustment apparatus;

FIG. 2 is a schematic view of the overall structure of the jaw joint adjusting device for children according to the present utility model;

FIG. 3 is a schematic view of the child jaw adjustment apparatus of the utility model being worn in the oral cavity;

1-jaw pad; 11-a retention feature; 2-an arch expander; 3-snap ring; 4-anterior labial arch.

Detailed Description

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

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may include one or more features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

Referring to fig. 2 and 3, the present embodiment provides a jaw joint adjusting device for children, which includes a jaw pad 1 and an expander 2, wherein the jaw pad is C-shaped, the jaw pad 1 is abutted to the lingual side of the mandibular dentition, two sides of the jaw pad 1 are respectively provided with a clasp 3, the clasp 3 is used for sleeving on an abutment, and the expander 2 is disposed between the C-shaped openings of the jaw pad 1.

In this embodiment, the child jaw joint adjusting device is fixed in the oral cavity of the patient through the snap ring, and uses the snap ring as a stress fulcrum, and cooperates with the jaw pad to apply forward acting force to the mandible, so as to achieve the effect of changing the development of the mandible and achieving the normal jaw biting function. Specifically, the jaw pad is C font, with lower jaw dentition adaptation, and the snap ring of jaw pad left and right sides cup joints respectively on the abutment of patient's upper jaw to let the jaw pad be fixed in patient's oral cavity steadily, the opening direction of jaw pad is towards the throat direction, the expander set up in between the C font opening of jaw pad, the expander can provide horizontal holding power for the jaw pad.

In this example, the anterior aspect is defined as the labial aspect of the oral cavity, and the posterior aspect is defined as the laryngeal aspect of the oral cavity. In order to enable the jaw pad to apply forward acting force to the mandible, the jaw pad is provided with a groove corresponding to the mandibular dentition, one surface of the groove close to the lingual side is provided with a guide inclined plane, and when the mandible of a patient is in a biting state, the guide inclined plane can apply forward acting force to the mandibular dentition, so that the mandible is pushed to develop forward, and finally, the normal mandibular biting function is realized.

In one possible embodiment, the device further comprises an anterior labial arch 4, wherein the anterior labial arch 4 is arranged on one side of the jaw pad 1 close to the anterior teeth.

In this embodiment, the connection structure of the jaw pad is improved to ensure the reliability and stability of the connection of the jaw pad and the abutment. Specifically, the device further comprises an anterior labial arch, and the anterior labial arch is arranged on one side of the jaw pad, which is close to the anterior teeth. The whole adjusting device is fixed on the upper jaw through the front labial arch and the clamping ring, the front teeth and the rear teeth area of the upper jaw are used as stress supporting points, and the jaw pad is matched to apply forward acting force to the lower jaw, so that the development of the lower jaw is changed, and the effect of normal jaw biting function is achieved.

In one possible embodiment, the expander 2 is a slow expander.

In this embodiment, the type of the expander is improved to ensure the correction effect. Specifically, the slow-speed expander is a slow-speed expander, and has the advantages of slower effect, longer treatment course, more stable curative effect and less tissue damage.

In one possible embodiment, the snap ring 3 is a double arrow snap ring.

In this embodiment, the structure of the snap ring is improved to ensure the reliability and stability of the connection between the jaw pad and the abutment. Specifically, the clamping ring is a double-arrow clamp. The ring adopts the double arrow snap ring, can make the whole device be more stably fixed on the abutment to effectively prevent the displacement of device, guaranteed the correction effect.

In one possible embodiment, the jaw pad 1 is a hard material.

In this embodiment, the material of the jaw pad is improved to ensure the correction effect of the jaw pad. Specifically, the jaw pad is a hard material. The jaw pad is made of hard materials, so that the jaw pad can act to provide acting force for the lower jaw, and the benign development of the lower jaw bone is guided, so that the normal jaw biting function is achieved.

In one possible embodiment, the jaw pad 1 is provided with a retention portion 11 on the labial side of the anterior tooth.

In this embodiment, the structure of the jaw pad is improved to ensure that the jaw pad can be fixed in the oral cavity, thereby achieving the correction effect. Specifically, the jaw pad is equipped with the location portion in the labial side of anterior tooth, and the location portion can prevent that the jaw pad from rocking for anterior tooth, has guaranteed the correction effect.

In one possible embodiment, the retention portion 11 is adapted to the labial shape of the anterior tooth.

In this embodiment, the shape and structure of the retention portion are improved to ensure that the retention portion can perform the effect of assisting in fixing and preventing displacement of the jaw pad. Specifically, the retention portion is adapted to the labial shape of the anterior tooth. The retention part matched with the labial shape of the front teeth can be attached to the front teeth, so that the jaw pad is prevented from shaking relative to the front teeth, and the effects of auxiliary fixation and jaw pad displacement prevention are achieved.

In one possible embodiment, the expander 2 is omega-shaped.

In this embodiment, the structure of the expander is improved, so that the expander can provide enough supporting force for the back teeth area, so that the jaw pad of the back teeth area can be adjusted in a self-adaptive manner, the development of the mandible is changed, and the normal jaw biting function is achieved. Specifically, the expander is omega-shaped, can guarantee that the expander provides transverse supporting force to the back teeth district jaw pad of left and right sides, lets back teeth district jaw pad self-adaptation adjustment, changes mandibular development, reaches normal jaw function.

In one possible embodiment, the expander 2 is medical stainless steel or medical pure titanium metal.

In this embodiment, the material of the expander is improved to ensure the structural strength of the expander and reduce the risk of sensitization to the patient. Specifically, the bow expander is made of medical stainless steel or medical pure titanium metal. The adoption of medical stainless steel and medical pure titanium can ensure that the bow expander has lighter quality, ensure structural strength and reduce the sensitization risk to patients.

In one possible embodiment, the diameter of the expander 2 is 1-1.5mm.

In this embodiment, the dimensional parameters of the expander are modified to ensure that the expander can provide sufficient structural strength to achieve support of the jaw joint. Specifically, the diameter of the arch expander is 1-1.5mm, and the arch expander made of medical stainless steel wires with the diameter of 1-1.5mm can provide enough supporting force for the back teeth area, so that the jaw pad of the back teeth area can be adjusted in a self-adaptive manner, the development of mandible is changed, and the normal jaw biting function is achieved.

From the above description, the beneficial effects of the utility model are as follows: the device is convenient to wear, simple to operate and good in concealment, improves the matching willingness degree of the patient, and improves wearing experience.

It is easy to understand by those skilled in the art that the above embodiments can be freely combined and overlapped without conflict.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A child jaw adjustment device, characterized in that: the device comprises a jaw pad and an expander, wherein the jaw pad is C-shaped, the jaw pad is abutted against the lingual side of the mandibular dentition, two sides of the jaw pad are respectively provided with a clamping ring, the clamping rings are used for sleeving the abutment teeth, and the expander is arranged between C-shaped openings of the jaw pad;

the jaw pad is provided with a retention part on the labial side of the front teeth;

the retention portion is adapted to the labial shape of the anterior tooth.

2. The child jaw adjustment apparatus of claim 1, wherein: the front dental labial arch is arranged on one side of the jaw pad, which is close to the front teeth.

3. The child jaw adjustment apparatus of claim 1, wherein: the expander is a slow expander.

4. The child jaw adjustment apparatus of claim 1, wherein: the clamping ring is a double-arrow clamping ring.

5. The child jaw adjustment apparatus of claim 1, wherein: the jaw pad is a hard material.

6. The child jaw adjustment apparatus of claim 1, wherein: the bow expander is omega-shaped.

7. The child jaw adjustment apparatus of claim 1, wherein: the bow expander is made of medical stainless steel or medical pure titanium metal.

8. The child jaw adjustment apparatus of claim 1, wherein: the diameter of the bow expander is 1-1.5mm.