CN218305855U - Individual oral cavity support - Google Patents

Abstract

The utility model provides an individual oral cavity support, include: the front support column is arranged at one end of the tongue depressor and wraps the tongue depressor; the top surface of the front supporting column is used for collecting the upper incisor trace of the patient; the lower and side edges of the front supporting column are provided with lower dental arch fixing grooves which are bent according to the radian of the teeth of a patient, and the bottom surface of each lower dental arch fixing groove is arranged on the lower teeth of the patient for fixing the lower teeth of the patient; the front end of the front supporting column is provided with a body position fixing column which is rigidly connected with the fixing mask. The utility model is not only simple in structure, and convenient to use, prop up incisor, cuspid and molar of patient respectively through preceding support column and lower dental arch fixed slot, need not to support the patient oral cavity with the contact of patient's oral cavity inner wall to improve the supporting effect, reduce the uncomfortable sense that the support was worn to the patient, the front end of preceding support column is equipped with the position fixed column and forms rigid connection with the fixed face guard, reduces the pendulum position error of patient's radiotherapy in-process.

Description

Individual oral cavity support

Technical Field

The utility model relates to a medical science appurtenance's technical field, concretely relates to individual oral cavity support.

Background

Because the smoking and drinking are not moderate, various diseases are easily caused, and one of the diseases is head and neck cancer. The most effective method for treating head and neck cancer is radiation therapy. Many acute and chronic radiotherapeutic toxicities can be caused to adjacent tissues in the radiotherapy process, such as mucositis, swallowing pain, swallowing difficulty, dry mouth, soft tissue and bone necrosis, and in order to effectively reduce the influence of radiotherapy on the surrounding tissues, a customized oral stent needs to be pushed away from the adjacent normal tissues.

The existing oral stent has the following problems: the stomatologists make the bracket in the traditional reverse mould mode, which wastes time and labor, and the prepared bracket often has incomplete functions due to the lack of knowledge in radiotherapy by many stomatologists, so the bracket is difficult to popularize and apply; in a radiotherapy machine room, technicians use standardized supports to instantly print tooth molds for patients, and due to the adoption of the standardized supports, the supports are often large in size, hard in material and incapable of individualization in tongue pressing, so that the patients are difficult to wear and hard to maintain, and the tongue pressing effect is poor; the digital manufacturing is easy to be influenced by the image quality and the false tooth artifact of a patient, professional design software is lacked, and the searching of a proper 3D printing material is difficult, time-consuming, labor-consuming and high in cost; the existing radiotherapy doctor uses the silicon rubber to immediately manufacture an individual support in the oral cavity of a patient through an auxiliary mold, is mainly limited by the concept of support design of the radiotherapy doctor and the lack of a proper auxiliary support manufacturing mold, and cannot realize the multifunction of body position fixation at present.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the utility model provides an overcome above-mentioned problem or solve an individual oral cavity support of above-mentioned problem at least partially, individual oral cavity support can set up preceding support column and the cell body that can support patient's tooth according to the radian of patient's tooth, realizes strutting the effect in oral cavity through supporting user's tooth, need not to touch with user's oral cavity inner wall, under the condition that improves the supporting effect, reduces the uncomfortable sense that the support was worn to the patient.

In an embodiment of the present invention, there is provided an individual oral stent, comprising: the front support column is arranged at one end of the tongue depressor and wraps the tongue depressor;

the top surface of the front support column is used for collecting the upper incisor trace of the patient;

lower dental arch fixing grooves are formed in the lower side and the two side edges of the front supporting column and are bent according to the radian of teeth of a patient, and the bottom surfaces of the lower dental arch fixing grooves are arranged on the lower teeth of the patient and used for fixing the lower teeth of the patient.

Optionally, the lower arch fixation slots are provided on both the lower and sides of the front support post.

Optionally, the tongue spatula further comprises a transverse tongue pressing bow, one of two ends of the transverse tongue pressing bow is connected with the lower dental arch fixing groove, and the transverse tongue pressing bow is arranged on the top surface of the tongue spatula.

Optionally, a molar pillar is arranged at a connecting end of the lower dental arch fixing groove and the transverse tongue-pressing arch, and the molar pillar is used for collecting molar impression of a user.

Optionally, one end of the front support column is provided with a body position fixing column which is rigidly connected with the fixing mask.

Optionally, the anterior support post, lower arch fixation slot, position fixation post, transverse tongue depressor arch and molar post are integrally formed.

Optionally, the front support column, the lower arch fixing groove, the body position fixing column, the transverse tongue pressing arch and the molar column are made of silicon rubber.

Optionally, the tongue depressor is curved from the front support post end to the upper and lower ends.

The embodiment of the utility model discloses individual oral cavity support, the utility model is not only simple in structure, and convenient to use, support column before setting up through the one end at the tongue depressor, support column in the front and both ends setting and the same lower dental arch fixed slot of patient's extrusion radian, prop up patient's incisor, cuspid and molar simultaneously through preceding support column and lower dental arch fixed slot, need not to support patient's oral cavity with the contact of patient's oral cavity inner wall, can effectively improve supporting effect, reduce the uncomfortable sense that the support was worn to the patient, the front end of preceding support column is equipped with the position fixed column and forms rigid connection with fixed face guard, reduce the pendulum position error of patient's radiotherapy in-process.

Drawings

Fig. 1 is a schematic structural diagram of an individual oral stent according to an embodiment of the present invention;

fig. 2 is a top view of an individual oral stent of an embodiment of the present invention;

fig. 3 is a bottom view of an individual oral stent in accordance with an embodiment of the present invention;

fig. 4 is a side view of an individual oral stent according to an embodiment of the present invention;

fig. 5 is a rear view of an individual oral stent according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an individual oral stent according to an embodiment of the present invention;

fig. 7 is a third schematic structural view of an individual oral stent according to an embodiment of the present invention.

In the figure: the tongue depressor comprises a tongue depressor 1, a front support column 2, an upper incisional track 3, a lower dental arch fixing groove 4, a transverse tongue pressing arch 5, a molar column 6 and a body position fixing column 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a schematic diagram of an individual oral cavity support's of an embodiment of the present invention, a plan view of an individual oral cavity support of an embodiment of the present invention, a bottom view of an individual oral cavity support of an embodiment of the present invention, a side structure schematic diagram of an individual oral cavity support of an embodiment of the present invention, a rear view of an individual oral cavity support of an embodiment of the present invention are shown respectively.

In particular, the individual oral stent may comprise: the tongue depressor comprises a tongue depressor 1 and a front support column 2, wherein the front support column 2 is arranged at one end of the tongue depressor 1 and wraps the tongue depressor 1;

the top surface of the front support column 2 is used for collecting the upper incisor trace of the patient;

the lower and side edges of the front supporting column 2 are provided with lower dental arch fixing grooves 4, the lower dental arch fixing grooves 4 are bent according to the radian of teeth of a patient, and the bottom surfaces of the lower dental arch fixing grooves 4 are arranged on the lower teeth of the patient to fix the lower teeth of the patient.

Referring to fig. 1, the upper incisor of the patient may be directly bitten on the upper incisor 3, and on the one hand, the upper incisor may be supported by the upper incisor 3 and on the other hand, the upper incisor of the patient may be fixed by the upper incisor 3 so that the bracket does not move or shift.

When the tongue spatula is used, the tongue spatula 1 can be put on the tongue of a patient and is pressed on the tongue, then the front support column 2 supports the front upper incisor and the front lower incisor of the patient so as to support the oral cavity of the user, and the radian of the lower dental arch fixing groove 4 is the same as that of the teeth of the patient, so that the upper incisor and the lower incisor, the cuspid, the molar and the like of the patient can be respectively supported, and the effect of supporting the oral cavity is realized.

In order to enhance the supporting effect, in one embodiment, the lower arch fixing slots 4 are provided at the lower and both sides of the front support post 2.

In order to improve the tongue depressing effect, referring to fig. 1, in one embodiment, the tongue depressor is bent up and down from the end of the front support post 2.

Specifically, the curvature of the lower teeth fixing groove can be adjusted according to the actual needs of the patient, for example, the curvature of the patient with a larger mouth shape can be properly increased, and the curvature of the patient with a smaller mouth shape can be properly reduced.

Referring to fig. 6, a schematic structural diagram of an individual oral stent according to an embodiment of the present invention is shown.

In this embodiment, all the technical features of the above embodiments are included, and the differences are as follows:

in one embodiment, the tongue spatula 1 further comprises a transverse tongue spatula 5, two ends of the transverse tongue spatula 5 are connected with one lower dental arch fixing groove 4, and the transverse tongue spatula 5 is arranged on the top surface of the tongue spatula 1.

Specifically, two lower arch fixing grooves 4 can be connected through a transverse tongue depressor 5, and the transverse tongue depressor 5 is arranged on the top surface of the tongue depressor 1, so that when the oral cavity of a patient is opened, the two lower arch fixing grooves 4 are also pressed on the tongue depressor 1, and the tongue depressor 1 is further pressed on the tongue of the patient.

Referring to fig. 7, a third structural diagram of an individual oral stent according to an embodiment of the present invention is shown.

In this embodiment, all the technical features of the above embodiments are included, and the differences are as follows:

in order to facilitate the teeth grinding on both sides of the patient to bite the lower arch fixing groove 4, referring to fig. 7, in one embodiment, the connecting end of the lower arch fixing groove 4 and the transverse tongue-compressing arch 5 is provided with a tooth grinding column 6, and the tooth grinding column 6 is used for collecting the tooth grinding impression of the user.

Specifically, in use, a patient's molars may bite into the post 6, allowing the post 6 to support the patient's molars while the post 6 collects the user's molar impression.

In one embodiment, a position fixing column 7 is arranged at the front end of the front support column 2 and is rigidly connected with the fixing mask, so that the positioning error of the patient in the radiotherapy process is reduced.

In order to make the period more secure, in one embodiment, the front support post 2, the lower arch fixation groove 4, the transverse spatula arch 5 and the molar post 6 are integrally formed.

Specifically, each device may be manufactured as an integral structure by a mold at the time of manufacture, and integrally molded.

In order to support the oral cavity of the patient conveniently and reduce the manufacturing cost of the bracket, in an alternative embodiment, the front support post 2, the lower arch fixing groove 4, the transverse tongue-compressing arch 5 and the tooth-grinding post 6 are made of silicon rubber.

The embodiment of the utility model discloses individual oral cavity support, the utility model discloses not only simple structure, and convenient to use, support column before setting up through the one end at tongue depressor 1, support column in the front and both ends setting and the same lower dental arch fixed slot of patient's extrusion radian, through preceding support column and lower dental arch fixed slot prop up patient's incisor, cuspid and molar simultaneously, need not to support the patient oral cavity with the contact of patient's oral cavity inner wall, can effectively improve supporting effect, reduce the uncomfortable sense that the support was worn to the patient.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all alterations and modifications that fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or terminal device that comprises the element.

Claims (8)

1. An individual oral stent, comprising: the front support column is arranged at one end of the tongue depressor and wraps the tongue depressor;

the top surface of the front support column is used for collecting the upper incisor trace of the patient;

lower dental arch fixing grooves are formed in the lower side and the side edge of the front supporting column and are bent according to the radian of teeth of a patient, and the bottom surfaces of the lower dental arch fixing grooves are arranged on the lower teeth of the patient.

2. The individual oral stent of claim 1 wherein said lower arch fixation slots are provided on both the lower and sides of said anterior support post.

3. The individual oral support of claim 1, further comprising a lateral tongue depressor, wherein one of the two ends of the lateral tongue depressor is connected to the lower dental arch fixing groove, and the lateral tongue depressor is disposed on the top surface of the tongue depressor.

4. The dental brace of claim 3, wherein the connecting end of the lower arch fixation slot and the transverse tongue depressor arch is provided with a teething post.

5. The oral stent of claim 1, wherein the front support post has a body position fixation post at one end thereof for rigidly connecting to a facial mask.

6. The individual oral cavity support according to claim 1 or 4, wherein said anterior support post, lower arch fixation slot, postural fixation post, transverse tongue compression arch and molar post are integrally formed.

7. The dental brace of claim 1 or 4, wherein the anterior support post, lower arch securing slot, postural support post, transverse tongue-compressing arch and molar post are made of silicone rubber.

8. The individual oral stent of claim 1, wherein said tongue depressor is curved from a front support post end to an upper and lower end.

Images