WO2017148299A1

WO2017148299A1 - 3d dental appliance

Info

Publication number: WO2017148299A1
Application number: PCT/CN2017/074236
Authority: WO
Inventors: 郑洪�
Original assignee: 郑洪�
Priority date: 2016-03-03
Filing date: 2017-02-21
Publication date: 2017-09-08
Also published as: CN205683157U

Abstract

A 3D dental appliance capable of accommodating a drug for maintaining oral health, comprising recesses (110, 210) and grooves (111) formed by the recesses (110, 210) and suitable for receiving teeth, wherein the recesses (110, 210) further comprise at least one accommodation area (112) for accommodating a drug for maintaining oral health externally, and the drug accommodated in the accommodation area (112) can enter the grooves (111).

Description

Title: 3D braces

[0001] The present invention relates to the field of medical devices, and in particular to a 3D braces.

Background technique

[0002] With the improvement of people's living standards, people are paying more and more attention to their oral health problems. The health of the human mouth is closely related to the number of harmful bacteria in the mouth. There are various factors affecting the environment for the growth of harmful bacteria in the human mouth, such as the pH value in the oral cavity, the difference in redox potential, and the thickness of plaque. technical problem

[0003] The braces in the prior art usually only serve to correct the teeth, and cannot be used as a medical device for setting drugs, maintaining a normal constant pH value or a normal redox potential difference or preventing dental bacteria. The production of plaques, thereby inhibiting the growth of harmful bacteria in the oral cavity and maintaining oral health. Therefore, it is an urgent problem to set up a braces for maintaining oral health drugs.

Problem solution

Technical solution

According to the deficiencies in the prior art, the technical problem solved by the present invention is to provide a simple structure.

3D braces for maintaining oral health drugs can be set up.

[0005] In order to solve the above technical problem, the technical solution adopted by the present invention is: a 3D dental sleeve having a concave portion and a groove formed by the concave portion to accommodate a tooth, the concave portion further There is at least one setting area for setting an external maintenance oral health medicine, and the medicine provided in the setting area can enter the groove.

[0006] Further, in the technical solution, the 3D braces include an upper braces and a lower braces, and the upper and lower braces each have the recessed portion and the groove formed by the recessed portion to accommodate the teeth. At least one of the setting regions is formed on the recessed portions of the upper and lower braces.

[0007] Further, in the technical solution, one ends of the upper and lower braces are connected by a hinge structure, and the hinge structure is further provided with a torsion spring for keeping the upper and lower braces in a state of being stretched.

[0008] Further, in the technical solution, the upper and lower braces are separated from each other. [0009] Further, in the technical solution, one ends of the upper and lower braces are connected by an integrally formed connection.

[0010] Further, the 3D braces described in the technical solution are made of a food grade elastic material.

[0011] Further, the 3D braces described in the technical solution are made of a food grade transparent material.

[0012] Further, in the technical solution, the setting area is a receiving hole, and the receiving hole includes a receiving cavity for accommodating the medicine and a diameter connecting the receiving cavity, at least one The accommodating hole is disposed at a position corresponding to the user's interdental space in the recessed portion.

[0013] Further, at least one of the accommodating holes in the technical solution adopts a design that the size of the rim is smaller than the size of the accommodating cavity.

[0014] Preferably, in the technical solution, the setting area is a pasting structure, and at least one of the pasting structures is disposed at a position corresponding to a user's interdental space in the recessed portion.

[0015] Further, at least one of the pasting structures in the technical solution is configured to perform intermolecular bonding with the drug.

[0016] Further, the portion of the 3D braces that is in contact with the user's gums in the present technical solution is made of a flexible material suitable for contact with human skin.

[0017] Further, in the technical solution, the shape of the outer surface of the 3D braces is made to be similar to the shape of the human body.

[0018] Further, the outer surface of the 3D braces in the technical solution is further provided with a patch similar to the color of the human body.

[0019] Further, the size setting of the groove in the technical solution is obtained by scanning the user's tooth data in 3D, or by performing a mold back process on the user's teeth.

Advantageous effects of the invention

Beneficial effect

[0020] The beneficial effects of the present invention are: Since the depressed portion of the present invention further has at least one setting area for setting an external maintenance oral health medicine, the medicine provided in the setting area can enter the groove Therefore, the present invention can be used as an oral medical device, and it is convenient to set related drugs to maintain oral health.

[0021] Other benefits of the present invention will be further illustrated in the specific embodiments.

Brief description of the drawing DRAWINGS

1 is a front view showing the structure of an embodiment of the present invention;

Figure 2 is a cross-sectional view of Figure 1;

Figure 3 is a partial enlarged view of Figure 2;

4 is a plan view of a 3D dental mouthpiece; [0025] FIG.

Figure 5 is a front elevational view showing another structure of a 3D dental mouthpiece of the present invention;

6 is a front view showing the structure of a third type of 3D dental mouthpiece in the present invention.

Embodiments of the invention

[0028] In order to make the technical problems, technical solutions, and advantageous effects to be solved by the present invention more clearly, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. It is understood that the specific embodiments described in this section are merely illustrative of the invention and are not intended to limit the invention.

1 and 2, which are structural diagrams of a preferred embodiment of the present invention. The preferred embodiment discloses a 3D braces comprising an upper cuff 100 and a lower cuff 200, the upper cuff 100 having a recess 110 and a groove 111 formed by the recess 110 adapted to receive a tooth, the lower cuff 200 having The recess 210 and the recess 210 form a groove 111 adapted to receive a tooth. As shown in FIG. 4, the recessed portion 110 of the upper mouthpiece 100 and the recessed portion 210 of the lower mouthpiece 200 each have a plurality of setting areas 112 for setting an external maintenance oral health drug, and the medicine set in the setting area 112 can enter the groove. 111. The setting area 112 can be understood as each area for setting a medicine. A plurality of accommodating holes 113 as shown in FIG. 2, that is, each of the setting areas 1 12 in the present embodiment are provided with a plurality of accommodating holes 113. The receiving hole 113 includes a receiving cavity 1132 for accommodating the drug and a radial opening 1131 communicating with the receiving cavity 1132. Preferably, the receiving hole 113 is disposed at the position of the recessed portion 110 or the recessed portion 210 to the application tooth gap, and the radial opening 1131 is connected to the groove 111 for setting the medicine.

In this embodiment, as shown in FIG. 3, at least one of the receiving holes 113 adopts a design in which the diameter of the opening 1131 is smaller than the size of the receiving cavity 1132. In this way, the medicine placed in the accommodating chamber 1132 is not easily detached into the groove 111, and the medicine disposed in the accommodating chamber 1132 can be slowly released to the groove 11 1 more slowly. That is, when the user uses the 3D braces, the medicine is slowly released into the teeth and the mouth of the user to maintain the oral health of the human body. Of course, in other embodiments, the size of the radial opening 1131 can also be designed to be substantially equal to the size of the receiving cavity 1132, and a flared design larger than the size of the receiving cavity 1132 can be used. [0031] In the sale, the 3D braces may include the upper cuff 100 and the lower cuff 200, or may be the upper cuff 100 or the lower cuff 200 alone. The size setting of the groove 111 can be obtained by 3D scanning the user's tooth data; it can also be obtained by performing a conventional mold-down process to mold the user's teeth.

[0032] As shown in FIG. 4, in other embodiments, the setting area 112 may be a pasting structure 114, and the plurality of sticking structures 114 are disposed in the recessed portion 110 and the recessed portion 210, and the sticking structure 114 is disposed in the recessed portion 110 and The position of the recess 210 corresponding to the user's interdental space. The adhesive structure 114 can be adhered to the drug by means of intermolecular adhesion to the drug, for example, by electrostatic properties or by hydrophilic properties; or by sticking the drug to the adhesive structure 114 by a conventional glue adhesion method.

As shown in FIG. 1, in the present embodiment, the upper dental mouthpiece 100 and the lower dental mouthpiece 200 are separated from each other. The 3D braces are made of a food grade elastic material and the elastic material is a transparent material. In other embodiments, the use of a hard material for the manufacture of a 3D braces is preferred. It is preferred that the portion of the 3D braces that is in contact with the user's gums is made of a flexible material suitable for contact with human skin to enhance the user experience. And the shape of the outer surface 115 of the 3D braces can also be made to be similar to the shape of the human body, and the outer surface 115 can also be provided with a patch similar to the color of the human body to enhance the visual experience. The outer surface 115 refers to the surface that the user is exposed to, and is easily visible to others, using the 3D braces.

[0034] In other embodiments, as another embodiment of the present invention, as shown in FIG. 5, the upper mouthpiece 100 and the lower mouthpiece 200 may also be connected together by an articulated manner, such as the upper dental mouthpiece 100 and the lower dental mouthpiece 200. One end is connected by the hinge structure 300, and the hinge structure 300 can also be provided with a torsion spring (not shown) for keeping the upper dental mouthpiece 100 and the lower dental mouthpiece 200 in a state of being stretched. Of course, as shown in Fig. 6, the upper cuff 100 and the lower cuff 200 are made of an elastic material, and one end of the upper cuff 100 and the lower cuff 200 may be connected at a set angle by an integrally formed connection.

[0035] Since the present embodiment is provided with a setting area 112, such as a receiving hole 113 or a bonding structure 114, the receiving hole 113 or the bonding structure 114 is distributed on the inner surface of the groove 111, and the receiving hole 113 or the bonding portion 114 may be It is used to set up drugs that inhibit the growth of harmful bacteria in the oral cavity to maintain oral health. Therefore, it can be used as an oral medical device to conveniently set up related drugs to maintain oral health.

The present invention has been described with reference to the specific embodiments of the present invention. It is understood that the above embodiments are only used to help the understanding of the present invention and are not to be construed as limiting the invention. For those of ordinary skill in the art, in accordance with the teachings of the present invention, any Any minor improvement or equivalent substitution should be included in its scope of protection. Further, the drug referred to in the present invention also includes a composition for maintaining oral health which is not approved by the drug regulatory department.

Claims

Claim

A _3D dental mouthpiece, characterized in that: the 3D dental mouthpiece has a concave portion and a groove formed by the concave portion to accommodate a tooth, the concave portion further having at least one setting for setting an external maintenance oral health medicine The drug disposed in the setting area can enter the groove.

The 3D dental mouthpiece according to claim 1, wherein: the 3D dental mouthpiece comprises an upper dental sleeve and a lower dental sleeve, the upper and lower dental sleeves each having the recessed portion and a portion formed by the recessed portion to accommodate a tooth. The groove, the upper sleeve and the recess of the lower sleeve have at least one of the setting regions.

The 3D dental mouthpiece according to claim 2, wherein: one end of the upper and lower braces are connected by a hinge structure, and the hinge structure is further provided with the upper and lower braces being kept in a state of being stretched. Button spring.

The 3D mouthpiece according to claim 2, wherein: said upper and lower braces are separated from each other.

The 3D mouthpiece according to claim 2, wherein: one end of the upper and lower braces are connected by an integrally formed connection.

The 3D mouthpiece according to claim 1, wherein: the 3D mouthpiece is made of a food grade elastic material.

The 3D mouthpiece of claim 1 wherein: said 3D mouthpiece is made of a food grade transparent material.

The 3D dental mouthpiece according to claim 1, wherein: the setting area is a receiving hole, and the receiving hole comprises a receiving cavity for accommodating the medicine and a diameter connecting the receiving cavity At least one of the accommodating holes is disposed at a position corresponding to the user's interdental space in the recessed portion. The 3D dental mouthpiece according to claim 8, wherein: at least one of said receiving holes adopts a design in which said diameter is smaller than a size of said receiving cavity.

The 3D dental mouthpiece according to claim 1, wherein: the setting area is a pasting structure, and at least one of the pasting structures is disposed at a position corresponding to a user's interdental space in the concave portion. A 3D dental mouthpiece according to claim 10, wherein: at least one of said adhesive knots The structure is configured to perform intermolecular conformation with the drug.

[Claim 12] The 3D dental mouthpiece according to claim 1, wherein: the portion of the 3D dental mouth that is in contact with the user's gum is made of a flexible material suitable for contact with human skin.

[Claim 13] The 3D mouthpiece according to claim 1, wherein the outer surface of the 3D mouthpiece is shaped to resemble a shape of a human body.

[Claim 14] The 3D dental mouthpiece according to claim 1, wherein: the outer surface of the 3D dental mouthpiece is further provided with a patch similar to the color of the human body.

[Claim 15] The 3D mouthpiece according to claim 1, wherein: the size of the groove is obtained by scanning the user's tooth data by 3D, or by performing a mold-cutting process on the user's teeth.