WO2017148300A1 - 一种 3d 牙套 - Google Patents

一种 3d 牙套 Download PDF

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Publication number
WO2017148300A1
WO2017148300A1 PCT/CN2017/074237 CN2017074237W WO2017148300A1 WO 2017148300 A1 WO2017148300 A1 WO 2017148300A1 CN 2017074237 W CN2017074237 W CN 2017074237W WO 2017148300 A1 WO2017148300 A1 WO 2017148300A1
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Prior art keywords
braces
composition
user
dental
teeth
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PCT/CN2017/074237
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English (en)
French (fr)
Inventor
郑洪�
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郑洪�
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Publication of WO2017148300A1 publication Critical patent/WO2017148300A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/063—Medicament applicators for teeth or gums, e.g. treatment with fluorides

Definitions

  • the present invention relates to the field of medical devices, and in particular to a 3D braces.
  • the factors affecting the oral health of the human body mainly include the number of harmful bacteria in the oral cavity, the pH value in the oral cavity, the redox potential difference, and the thickness of plaque.
  • the oral cavity contains many harmful bacteria, such as: Gram-negative anaerobic bacteria that produce bad breath, which can interact with oral organic substrates to produce odorous compounds (such as sulfides); , viscous actinomycetes, oral cocci, etc.
  • harmful bacteria such as: Gram-negative anaerobic bacteria that produce bad breath, which can interact with oral organic substrates to produce odorous compounds (such as sulfides); , viscous actinomycetes, oral cocci, etc.
  • the pH value of normal human oral cavity is 6.5-7.5.
  • the constant temperature is 3 5 - 36 °C and the environment is humid, it is suitable for the growth of most bacteria to maintain the oral cavity.
  • the redox potential difference (Eh) is used to reflect the oxygen content.
  • the oral cavity and the nasopharynx are the front end of the breath.
  • the oxygen content is consistent with the air, but the oral cavity is in different parts, and the oxidation-reduction potential difference is also different.
  • Plaque is a biofilm that gradually deposits on the surface of teeth. It is mainly composed of food residues, exfoliated oral epithelial cells and saliva. Therefore, plaque is also a common streptococci and other anaerobic bacteria in normal oral cavity. Provides good living conditions. After the plaque accumulates to a certain thickness, the bacteria inside the tooth surface are turned into anaerobic respiration after being isolated from the air, and the resulting acid cannot be washed away by the saliva, thereby corroding the enamel, and Further promote the formation of dental caries.
  • the plaque accumulated at the root of the tooth is close to the gums, and the toxins and other harmful substances produced by the bacteria can irritate the gums, causing periodontal diseases such as caries and gingivitis. If you do not control it, let it develop, gingivitis will develop into irreversible periodontitis, causing damage to the alveolar bone, which eventually leads to loosening and falling off of the teeth.
  • the braces in the prior art usually only serve to correct the teeth and cannot function as medical devices. Maintain oral health drugs to improve the oral health of the human body. Therefore, how to make the braces more healthful has become an urgent problem to be solved.
  • the technical problem solved by the present invention is to provide a simple structure.
  • 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 zone, at least one of which is provided with a composition for maintaining the oral health of the user, the composition having access to the recess.
  • 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 provided on the recessed portions of the upper and lower braces, and at least one of the setting regions is provided with the composition.
  • 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.
  • the upper and lower braces are separated from each other.
  • one ends of the upper and lower braces are connected by an integrally formed connection.
  • composition of the present invention has a sustained release preparation for delaying the release of the active ingredient in the composition, and maintaining the oral health of the user in a long period of time.
  • the active ingredient in the composition of the present invention includes an ingredient that inhibits the growth of harmful bacteria in the oral cavity.
  • the active ingredient in the composition of the present invention includes a component which maintains the difference in the oxidation-reduction potential in the oral cavity in a normal range.
  • the active ingredient in the composition of the present invention includes a component which maintains the pH value in the oral cavity in a normal range.
  • the active ingredient in the composition of the present technical solution includes a component that inhibits plaque formation. Further, the active ingredient in the composition in the present technical solution includes a component for preventing decalcification of teeth or a component for promoting remineralization of teeth.
  • the active ingredient in the composition in the present technical solution includes a component that inhibits generation of bad breath.
  • the active ingredient in the composition of the present technical solution includes an ingredient that inhibits the development of periodontal disease
  • the setting area is a receiving hole
  • the receiving hole includes a receiving cavity for accommodating the composition 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.
  • composition in the present technical solution is formed into a pellet shape, and the composition is adapted to be disposed in the accommodation hole.
  • 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.
  • 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.
  • the composition is formed into a film shape, and the composition is suitable for being attached to the adhesive structure.
  • At least one of the pasting structures in the present technical solution is configured to perform inter-mesh bonding with the composition.
  • 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.
  • the 3D braces described in the technical solution are made of a food grade elastic material.
  • the 3D braces described in the technical solution are made of a food grade transparent material.
  • the shape of the outer surface of the 3D braces described in the technical solution is made to be similar to the shape of the human body.
  • 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.
  • the size setting of the trench in the technical solution is obtained by scanning the user's tooth data by 3D. Yes, or obtained by performing a mold back process on the user's teeth.
  • the beneficial effects of the present invention are: Since the recessed portion of the present invention further has at least one setting area, at least one of the setting areas is provided with a composition for maintaining oral health of the user, and the composition can enter the The groove, so that after the user puts on the tooth on the tooth, the 3D mouthpiece can be used as a health care or therapeutic device to release the composition for maintaining oral health of the human body to the teeth and the mouth of the user, and to maintain the oral health of the human body.
  • FIG. 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;
  • FIG. 4 is a plan view of a 3D dental mouthpiece
  • FIG. 5 is a front view showing the structure of another 3D dental mouthpiece of the present invention.
  • FIG. 6 is a front view showing the structure of a third type of 3D dental mouthpiece in the present invention.
  • FIG. 1 and FIG. 2 it is a structural diagram 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.
  • 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.
  • the setting area 112 is provided with a composition 114 for maintaining oral health of the user, and the composition 114 can be Enter the groove 111. That is, the process of using the 3D braces by the user The composition 114 can be released into the teeth and mouth of the user to maintain the health of the human body.
  • the setting area 112 can be understood as being used to set each area of the composition 114.
  • the receiving hole 113 includes a receiving cavity 1132 for accommodating the composition 114 and a radial opening 1131 for communicating the receiving cavity 1132.
  • the receiving hole 113 is disposed at a position corresponding to the user's interdental space in the recessed portion 110 or the recessed portion 210, and the radial opening 1131 is connected to the groove 111 for setting the composition 114.
  • at least one of the receiving holes 113 is designed to have a size smaller than the size of the receiving cavity 1132.
  • the composition 114 placed in the accommodating cavity 1132 is not easily detached into the groove 111, and the composition 114 disposed in the accommodating cavity 1132 can be slowly released to the groove 111 more slowly.
  • the accommodating hole 113 ⁇ is provided, and the composition 114 can be made into a granular shape so that the composition 114 can be easily disposed in the accommodating hole 113.
  • 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.
  • 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 of the groove 111 can be obtained by 3D scanning the user's dental data; it can also be obtained by performing a conventional mold-down process to mold the user's teeth.
  • the setting area 112 may be a pasting structure, that is, a plurality of pasting structures are disposed in the recessed portion 110 and the recessed portion 210, and the pasting structure is disposed on the recessed portion 110 and the depressed portion.
  • the position corresponding to the user's interdental space in 210. Therefore, the pasting structure may be a method of intermolecular bonding with the composition 114, such as: bonding by electrostatic properties or hydrophilic properties.
  • the composition 114 can be adhered to the adhesive structure by a conventional glue sticking method.
  • Composition 114 can be formed into a film to facilitate conformation of the composition 114 to the adhesive structure.
  • the 3D braces are made of a food grade elastic material, and the elastic material is a transparent material that can see the user's teeth.
  • 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.
  • 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.
  • 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 user using the 3D braces, exposed, and easily The face that people can see.
  • Composition 114 includes active ingredients, excipients, and sustained release formulations.
  • the active ingredient includes a component that inhibits the growth of harmful bacteria in the oral cavity, a component that maintains the oxidation-reduction potential difference in the oral cavity in a normal range, a component that maintains the pH value in the oral cavity in a normal range, a component that inhibits the formation of plaque, and suppresses generation.
  • the present embodiment selects the relationship contained in the above components. specifically:
  • the component for inhibiting the growth of harmful bacteria in the oral cavity may be gallnut, berberine, rhubarb, scutellaria, honeysuckle or/and tea polyphenol.
  • the pharmacodynamic effects of Galla Chinensis, Rhizoma Coptidis, Rhubarb, Astragalus, Honeysuckle, and Tea Polyphenols can be found in the Journal of Practical Medicine, Vol. 24, No. 17, 2008, reviewed by Chen Hong, reviewed by Zhang Xiuhua. The title is: Chinese herbal medicine resists common oral bacteria. Experimental research progress.”
  • the redox potential difference refers to a potential difference generated in the redox reaction state of the local region in the oral cavity, so that the component that maintains the oxidation-reduction potential difference in the oral cavity in the normal range may be changed in the local region where the oxygen content is changed. Substance.
  • a component that maintains the pH in the oral cavity in a normal range may be a buffer system formed by carbonate or/and phosphate to maintain a constant pH in the oral cavity and prevent acid bacteria in the oral cavity from causing PH on the tooth surface. A drop in value creates a risk of decalcification.
  • the component which maintains the pH value in the oral cavity in the normal range may further contain a protein decomposition product to assist in raising the pH value.
  • the component for preventing decalcification of the tooth may be the aforementioned component for maintaining the pH value in the oral cavity in a normal range; sodium ions, potassium ions and chloride ions may be added thereto to maintain the concentration of saliva.
  • the ingredients that promote remineralization of teeth can be calcium ions and traces of fluoride ions to promote remineralization of the teeth.
  • the component for inhibiting the formation of plaque may be an antibacterial agent or/and an anti-adhesion agent, or may be a chemical method.
  • the antibacterial agent may be an antibacterial ingredient in traditional Chinese medicine or tea.
  • the antibacterial agent has obvious effects in using cockroaches, but long-term use has large side effects, inhibits the same bacteria of harmful bacteria, and inhibits beneficial bacteria, causing disorder of oral flora or subsequent fungal infection.
  • Anti-adhesion agent which can inhibit bacterial adsorption or desorption of bacteria adsorbed on teeth. It can be mainly: Chinese medicines, such as licorice, gallnut or/and safflower, etc., used to obtain ubiquitin in mucin in the membrane.
  • Acid binding, preventing bacterial adhesion; tea polyphenols, extracted from tea, tea polyphenols bacteriostatic effect is not too strong, but it can inhibit glucosyltransferase, thereby inhibiting glucan production; non-specific proteolytic enzymes, Used to destroy bacterial surface proteins and prevent adhesion; specific glucanase, used to dissolve Portuguese Glycans, affecting plaque formation; Chitin, can agglutinate cariogenic bacteria, reduce plaque formation, or release plaque that has adhered to the tooth surface, and can also reduce the amount of lactic acid and prevent the pH value of the oral cavity from decreasing. Chemical methods can use chemical fungicides, such as chlorhexidine is a strong antibacterial agent.
  • the chlorhexidine is a strong antibacterial agent which is a divalent cation. It has an affinity for the surface of bacteria. Gram-negative or positive bacteria have an inhibitory effect. Long-term use can make the mucosa stain, and it is easy to make the oral flora imbalance.
  • the component which suppresses the generation of bad breath may be zinc ions, and the zinc ions may block the action of the bad breath bacteria and the organic substrate, and generate bad sulphide to generate bad breath.
  • the component which inhibits periodontal disease may be metronidazole, tinidazole, spiramycin, minocycline, polymycin or silver ion.
  • the sustained release preparation is for delaying the release of the active ingredient in the composition 114, for example, providing a film coating outside the active ingredient, and controlling the combination by controlling the thickness of the coating, setting the pore diameter of the micropore or the curvature of the micropore.
  • the release rate of the substance 1 14 is such that the active ingredient has a long effect and serves as a long-term health care or treatment.
  • the sustained release preparation may also be a sustained release emulsion, a sustained release film, etc., and specifically refer to the explanation of the sustained release preparation in Baidu Encyclopedia and the related information disclosed therein.
  • the upper dental mouthpiece 100 and the lower dental 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.
  • 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.
  • the recess 110 and the recess 210 of the present embodiment further have a plurality of setting regions 112, at least one of the setting regions 112 is provided with a composition 114 for maintaining the oral health of the user, and the composition 114 can enter the groove 111, Therefore, after the user uses the present invention, the 3D braces can be used for health care or therapy, and the composition 114 for maintaining the oral health of the user is released into the teeth and the mouth of the user to maintain the oral health of the human body.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cosmetics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

一种结构简单、并设有维护口腔健康类组合物的3D牙套，具有凹陷部（110,210）和由所述凹陷部（110,210）形成适于容纳牙齿的沟槽（111），凹陷部（110,210）还具有至少一个设置区（112），至少一个所述设置区（112）设有用于维护用户口腔健康的组合物，该组合物可进入所述沟槽（111）。

Description

一种 3D牙套 技术领域
[0001] 本发明涉及医疗器械领域， 特别涉及一种 3D牙套。
背景技术
[0002] 随着人们生活水平的提高， 人们越来越重视自己的口腔健康问题。 而影响人体 口腔健康的因素， 主要包括口腔中有害菌的数量、 口腔内的 PH值、 氧化还原电 位差、 牙菌斑的厚度等。
[0003] 口腔中含有许多的有害菌， 如： 产生口臭的革兰阴性厌氧菌， 其可以与口腔有 机底物作用， 产生气味难闻的化合物 （如硫化物） ； 导致龋齿的韦荣球菌、 黏 性放线菌、 口腔球菌等。
[0004] 正常人体口腔内的 PH值为 6.5— 7.5， 当口腔内 PH值在 6.75— 7.25、 恒定温度在 3 5 - 36°C及湿润的环境下， 适合大多数细菌生长， 以维持口腔中微环境的平衡。
[0005] 氧化还原电位差 （Eh) 用于反映氧的含量， 口腔及鼻咽部是呼吸的前端， 氧的 含量与空气一致， 但口腔在不同部位， 氧化还原电位差也不同。 有研究表明， 菌斑在牙表面形成早期 Eh为十 200mV上， 到 7天以后降到一 140 mV， 则菌斑内 部兼性及专性厌氧菌的比例明显增加。
[0006] 牙菌斑是在牙齿表面逐渐沉积的生物薄膜， 主要由食物残澄、 脱落的口腔上皮 细胞和唾液构成， 因此牙菌斑也就为正常口腔中常见的链球菌和其它厌氧菌提 供了良好的生存条件。 在牙菌斑堆积到一定厚度后， 其内部紧挨牙齿表面的细 菌因为与空气隔绝幵始转入无氧呼吸， 由此产生的酸不能及吋被唾液稀释冲走 ， 从而腐蚀牙釉质， 并进一步促进龋齿的形成。 在牙根处堆积的牙菌斑在靠近 牙龈吋， 细菌产生的毒素和其他有害物质会刺激牙龈， 导致龋齿和牙龈炎等牙 周疾病。 如果再不加以控制， 任其发展， 牙龈炎就会发展为不可逆的牙周炎， 引起牙槽骨的破坏， 最终导致牙齿的松动、 脱落。
技术问题
[0007] 现有技术中的牙套， 通常只是起到矫正牙齿的作用， 无法起到作为医疗器具设 置维护口腔健康类药物， 提高人体口腔健康质量。 因此， 如何使牙套更具保健 作用， 成为急需解决的问题。
问题的解决方案
技术解决方案
[0008] 根据现有技术中所存在的不足， 本发明所解决的技术问题是提供一种结构简单
、 并设有维护口腔健康类组合物的 3D牙套。
[0009] 为解决上述技术问题， 本发明所采用的技术方案是： 一种 3D牙套， 所述 3D牙 套具有凹陷部和由所述凹陷部形成适于容纳牙齿的沟槽， 所述凹陷部还具有至 少一个设置区，至少一个所述设置区设有用于维护用户口腔健康的组合物， 该组 合物可进入所述凹槽。
[0010] 进一步地， 本技术方案中该 3D牙套包括上牙套和下牙套， 所述上牙套和下牙套 均具有所述凹陷部和由所述凹陷部形成适于容纳牙齿的所述沟槽， 所述上牙套 和所述下牙套的凹陷部上均具有至少一个所述设置区， 至少一个所述设置区设 有所述组合物。
[0011] 进一步地， 本技术方案中所述上牙套和下牙套的一端通过铰接结构进行连接， 所述铰接结构中还设有使所述上牙套和下牙套保持张幵状态的钮簧。
[0012] 进一步地， 本技术方案中所述上牙套和下牙套采用相互分离的分体结构。
[0013] 进一步地， 本技术方案中所述上牙套和下牙套的一端采用一体成形的连接方式 进行连接。
[0014] 进一步地， 本技术方案中所述组合物中具有缓释制剂， 所述缓释制剂用于延缓 所述组合物中有效成分的释放， 以长吋间维护用户口腔健康。
[0015] 进一步地， 本技术方案中所述组合物中的有效成分包括抑制口腔中有害菌生长 的成分。
[0016] 进一步地， 本技术方案中所述组合物中的有效成分包括使口腔中氧化还原电位 差维持在正常范围的成分。
[0017] 进一步地， 本技术方案中所述组合物中的有效成分包括使口腔中 PH值维持在 正常范围的成分。
[0018] 进一步地， 本技术方案中所述组合物中的有效成分包括抑制牙菌斑形成的成分 [0019] 进一步地， 本技术方案中所述组合物中的有效成分包括防止牙齿脱钙的成分或 促进牙齿再矿化的成分。
[0020] 进一步地， 本技术方案中所述组合物中的有效成分包括抑制产生口臭的成分。
[0021] 进一步地， 本技术方案中所述组合物中的有效成分包括抑制产生牙周病的成分
[0022] 进一步地， 本技术方案中所述设置区为容置孔， 所述容置孔包括用于容置所述 组合物的容置腔和连通所述容置腔的径口， 至少一个所述容置孔设于所述凹陷 部中对应用户牙间隙的位置。
[0023] 进一步地， 本技术方案中所述组合物制成颗粒状， 该组合物适于设置在所述容 置孔内。
[0024] 进一步地， 本技术方案中至少一个所述容置孔采用所述径口尺寸小于所述容置 腔尺寸的设计。
[0025] 优选地， 本技术方案中所述设置区为粘贴结构， 至少一个所述粘贴结构设于所 述凹陷部中对应用户牙间隙的位置。
[0026] 进一步地， 本技术方案中所述组合物制成薄膜状， 该组合物适于贴合在所述粘 贴结构上。
[0027] 进一步地， 本技术方案中至少一个所述粘贴结构设置为可与所述组合物进行分 子间贴合。
[0028] 进一步地， 本技术方案中所述 3D牙套中与用户牙龈接触的部分采用适于与人体 肌肤接触的柔性材料制成。
[0029] 进一步地， 本技术方案中所述 3D牙套由食品级弹性材料制成。
[0030] 进一步地， 本技术方案中所述 3D牙套由食品级透明材料制成。
[0031] 进一步地， 本技术方案中所述 3D牙套外表面的形状制作成与人体真牙形状相似
[0032] 进一步地， 本技术方案中所述 3D牙套的外表面还设有与人体真牙颜色相近的贴 片。
[0033] 进一步地， 本技术方案中所述沟槽的尺寸设置是通过 3D扫描用户牙齿数据而获 得， 或者通过对用户牙齿进行倒模工艺而获得。
发明的有益效果
有益效果
[0034] 本发明的有益效果是： 由于本发明中所述凹陷部还具有至少一个设置区,至少一 个所述设置区设有用于维护用户口腔健康的组合物， 而且该组合物可进入所述 沟槽， 所以用户在牙齿上套上本发明后， 该 3D牙套可以作为保健或治疗器具用 ， 使维护人体口腔健康的组合物释放到用户牙齿和口腔， 维护人体口腔健康。
[0035] 本发明中的其它有益效果， 还将在具体实施例中进一步说明。
对附图的简要说明
附图说明
[0036] 图 1是本发明中一种实施例的结构主视图；
[0037] 图 2是图 1的剖视图；
[0038] 图 3是图 2中的局部放大图；
[0039] 图 4是 3D牙套的俯视图；
[0040] 图 5是本发明中另一种 3D牙套的结构主视图；
[0041] 图 6是本发明中第三种 3D牙套的结构主视图。
本发明的实施方式
[0042] 为了使本发明所要解决的技术问题、 技术方案及有益效果更加清楚明白， 以下 结合实施例及附图， 对本发明进行进一步详细说明。 应当理解， 此部分所描述 的具体实施例仅可用以解释本发明， 并不用于限定本发明。
[0043] 如图 1、 图 2所示， 其为本发明中一优选实施方案的结构图。 该优选实施方案公 幵了一种 3D牙套， 该 3D牙套包括上牙套 100和下牙套 200， 上牙套 100具有凹陷部 110和由凹陷部 110形成适于容纳牙齿的沟槽 111， 下牙套 200具有凹陷部 210和由 凹陷部 210形成适于容纳牙齿的沟槽 111。 如图 4所示， 上牙套 100的凹陷部 110和 下牙套 200的凹陷部 210上均具有多个设置区 112,设置区 112上设有用于维护用户 口腔健康的组合物 114， 组合物 114可进入凹槽 111。 即用户使用该 3D牙套的过程 中， 组合物 114可以释放到用户牙齿和口腔中， 维护人体口腔健康。 设置区 112 可理解为是用于设置组合物 114的每个区域。
[0044] 如图 2中所示出的多个容置孔 113， 即本实施例中， 每个设置区 112设置有多个 容置孔 113。 容置孔 113包括用于容置组合物 114的容置腔 1132和连通容置腔 1132 的径口 1131。 优选地， 容置孔 113设于凹陷部 110或凹陷部 210中对应用户牙间隙 的位置， 径口 1131连通沟槽 111， 用于设置组合物 114。 在本实施例中， 如图 3所 示， 至少一个容置孔 113采用径口 1131尺寸小于容置腔 1132尺寸的设计。 这样的 设计方式， 使得置入容置腔 1132中的组合物 114不容易脱落至沟槽 111中， 也可 以使得设于容置腔 1132中的组合物 114可以更缓慢地缓放至凹槽 111。 在设置区 1 12设置容置孔 113吋， 组合物 114可以制成颗粒状， 使得该组合物 114便于设置在 容置孔 113内。 当然在其他实施例中， 径口 1131的尺寸设计也可以采用基本上等 于容置腔 1132尺寸的设计， 还可以采用大于容置腔 1132尺寸的扩口设计。
[0045] 在销售中， 3D牙套可以包括上牙套 100和下牙套 200， 也可以单独是上牙套 100 或下牙套 200。 沟槽 111的尺寸设置可以通过 3D扫描用户牙齿数据而获得； 也可 以通过传统倒模工艺， 对用户牙齿进行倒模而获得。
[0046] 如图 4所示， 在其他实施方案中， 设置区 112可以为粘贴结构， 即凹陷部 110和 凹陷部 210中均设有多个粘贴结构， 粘贴结构设于凹陷部 110和凹陷部 210中对应 用户牙间隙的位置。 此吋， 粘贴结构可以采用与组合物 114进行分子间贴合的方 式， 如： 采用静电的特性贴合或亲水的特性进行贴合。 此外， 还可以采用常用 的胶水粘贴方式将组合物 114粘贴到粘贴结构上。 组合物 114可以制成薄膜状， 以便于该组合物 114贴合在粘贴结构上。
[0047] 在本实施例中， 如图 1所示， 上牙套 100和下牙套 200采用相互分离的分体结构 。 为增强用户体验， 3D牙套采用食品级弹性材料制成， 并且该弹性材料为可看 到用户牙齿的透明材料。 在其他实施例中， 在考虑 3D牙套使用硬质材料制作吋 ， 可以优先考虑该类型 3D牙套中与用户牙龈接触的部分采用适于与人体肌肤接 触的柔性材料制成， 以提高用户体验。 并且 3D牙套外表面 115的形状也可以制作 成与人体真牙形状相似， 外表面 115还可以设置与人体真牙颜色相近的贴片， 以 增强视觉体验。 外表面 115指的是用户在使用 3D牙套吋， 裸露在外， 容易被其他 人可以看到的面。
[0048] 组合物 114包括有效成分、 辅料和缓释制剂。 其中， 有效成分包括抑制口腔中 有害菌生长的成分、 使口腔中氧化还原电位差维持在正常范围的成分、 使口腔 中 PH值维持在正常范围的成分、 抑制牙菌斑形成的成分、 抑制产生口臭的成分 、 抑制产生牙周病的成分、 防止牙齿脱钙的成分或促进牙齿再矿化的成分。 作 为优选方案， 本实施例对以上成分选用的是都包含的关系。 具体地：
[0049] 该抑制口腔中有害菌生长的成分可以是五倍子、 黄连、 大黄、 黄芩、 金银花或 /和茶多酚等。 五倍子、 黄连、 大黄、 黄芩、 金银花、 茶多酚的药效作用可参考" 实用医学杂志 2008年第 24卷第 17期， 由陈宏综述， 张秀华审校， 标题为： 中草 药抵制口腔常见菌的实验研究进展"。
[0050] 氧化还原电位差是指口腔中该局部区域在氧化还原反应状态下产生的电位差， 因此使口腔中氧化还原电位差维持在正常范围的成分， 可以是可改变其所在局 部区域氧含量的物质。
[0051] 使口腔中 PH值维持在正常范围的成分， 可以是碳酸盐或 /和磷酸盐形成的缓冲 系统， 以维持口腔内恒定的 PH值， 防止口腔内产生的酸菌使牙齿表面 PH值下降 造成脱钙的危险。 其中， 使口腔中 PH值维持在正常范围的成分还可以含有蛋白 分解产物， 以辅助提高 PH值。
[0052] 防止牙齿脱钙的成分， 可以是前述使口腔中 PH值维持在正常范围的成分； 还 可以在其中添加钠离子、 钾离子和氯离子， 以维持唾液的浓度。 促进牙齿再矿 化的成分， 可以是钙离子和微量的氟离子， 以促进牙齿再矿化。
[0053] 抑制牙菌斑形成的成分， 可以是抗菌剂或 /和抗附着剂， 还可以采用化学方法 。 抗菌剂可以是中药或茶叶中的抑菌成分， 抗菌剂在使用吋效果明显， 但长期 使用副作用大， 抑制有害菌的同吋， 也抑制了有益菌， 造成口腔菌群失调或后 续产生真菌感染。 抗附着剂， 可以抑制细菌吸附或使已吸附在牙齿上的细菌解 吸附， 其主要可以是： 中药类， 如甘草、 五倍子或 /和红花等， 用于获得膜中黏 蛋白中的富脯酸结合， 阻止菌黏附； 茶多酚， 从茶叶中提取， 茶多酚抑菌作用 不是太强， 但它可以抑制葡糖基转移酶， 从而抑制葡聚糖的产生； 非特异性蛋 白水解酶， 用于破坏细菌表面蛋白， 阻止附着； 特异性葡聚糖酶， 用于溶解葡 聚糖， 影响菌斑形成； 甲壳素， 可凝集致龋菌， 减少菌斑形成， 或解脱已黏附 在牙面上的菌斑， 还可以减少乳酸量， 防止口腔 PH值下降。 化学方法可采用化 学杀菌剂， 如洗必太是强抗菌剂。 洗必太是强抗菌剂为 2价阳离子， 对细菌表面 有亲和力， 革兰氏阴性或阳性菌均具有抑制作用， 长久使用可使黏膜着色， 也 容易使口腔菌群失调。
[0054] 抑制产生口臭的成分， 可以是锌离子， 锌离子可以阻断口臭病菌与有机底物作 用， 生成难闻的硫化物发生口臭。 抑制产生牙周病的成分， 可以是甲硝唑、 替 硝唑、 螺旋霉素、 二甲胺四环素、 多系霉素或银离子等。
[0055] 该缓释制剂用于延缓组合物 114中有效成分的释放， 例如在有效成分外设置薄 膜包衣， 通过控制包衣的厚度、 设置微孔的孔径或微孔的弯曲度来控制组合物 1 14释放速度， 以使有效成分长吋间发挥效果， 起到长吋间保健或制疗的目的。 缓释制剂还可以是缓释乳剂、 缓释膜剂等， 具体参考百度百科中关于缓释制剂 的解释及其中所披露的相关信息。
[0056] 在其它实施例中， 作为本发明的另一种实施方案， 如图 5所示， 上牙套 100和下 牙套 200还可以通过铰接的方式连接在一起， 如上牙套 100和下牙套 200的一端通 过铰接结构 300进行连接， 铰接结构 300中还可以设置使上牙套 100和下牙套 200 保持张幵状态的钮簧 （图未示） 。 当然， 如图 6所示， 在上牙套 100和下牙套 200 由弹性材料制成吋， 上牙套 100和下牙套 200的一端也可以采用一体成形的连接 方式成一设定角度进行连接。
[0057] 由于本实施例凹陷部 110和凹陷部 210还具有多个设置区 112,至少一个设置区 112 设有用于维护用户口腔健康的组合物 114， 而且该组合物 114可进入沟槽 111， 所 以用户在使用本发明后， 该 3D牙套可以起到保健或治疗用， 维护用户口腔健康 的组合物 114释放到用户牙齿和口腔中， 维护人体口腔健康。
[0058] 以上应用具体个例对本发明的原理及实施方式进行了阐述， 应该理解， 以上实 施方式只是用于帮助理解本发明， 而不应理解为对本发明的限制。 对于本领域 的一般技术人员， 依据本发明的思想， 对本发明的结构形式或构造所做出的任 何微小改进或等效替代， 均应包含在其保护范围之内。

Claims

权利要求书
一种 3D牙套， 其特征在于： 所述 3D牙套具有凹陷部和由所述凹陷部 形成适于容纳牙齿的沟槽， 所述凹陷部还具有至少一个设置区，至少 一个所述设置区设有用于维护用户口腔健康的组合物， 该组合物可进 入所述沟槽。
根据权利要求 1所述的 3D牙套， 其特征在于： 该 3D牙套包括上牙套和 下牙套， 所述上牙套和下牙套均具有所述凹陷部和由所述凹陷部形成 适于容纳牙齿的所述沟槽， 所述上牙套和所述下牙套的凹陷部上均具 有至少一个所述设置区， 至少一个所述设置区设有所述组合物。 根据权利要求 2所述的 3D牙套， 其特征在于： 所述上牙套和下牙套的 一端通过铰接结构进行连接， 所述铰接结构中还设有使所述上牙套和 下牙套保持张幵状态的钮簧。
根据权利要求 2所述的 3D牙套， 其特征在于： 所述上牙套和下牙套采 用相互分离的分体结构。
根据权利要求 2所述的 3D牙套， 其特征在于： 所述上牙套和下牙套的 一端采用一体成形的连接方式进行连接。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中具有缓释 制剂， 所述缓释制剂用于延缓所述组合物中有效成分的释放， 以长吋 间维护用户口腔健康。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括抑制口腔中有害菌生长的成分。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括使口腔中氧化还原电位差维持在正常范围的成分。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括使口腔中 PH值维持在正常范围的成分。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括抑制牙菌斑形成的成分。
根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括防止牙齿脱钙的成分或促进牙齿再矿化的成分。
[权利要求 12] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括抑制产生口臭的成分。
[权利要求 13] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述组合物中的有效成 分包括抑制产生牙周病的成分。
[权利要求 14] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述设置区为容置孔， 所述容置孔包括用于容置所述组合物的容置腔和连通所述容置腔的径 口， 至少一个所述容置孔设于所述凹陷部中对应用户牙间隙的位置。
[权利要求 15] 根据权利要求 14所述的 3D牙套， 其特征在于： 所述组合物制成颗粒 状， 该组合物适于设置在所述容置孔内。
[权利要求 16] 根据权利要求 14所述的 3D牙套， 其特征在于： 至少一个所述容置孔 采用所述径口尺寸小于所述容置腔尺寸的设计。
[权利要求 17] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述设置区为粘贴结构
， 至少一个所述粘贴结构设于所述凹陷部中对应用户牙间隙的位置。
[权利要求 18] 根据权利要求 17所述的 3D牙套， 其特征在于： 所述组合物制成薄膜 状， 该组合物适于贴合在所述粘贴结构上。
[权利要求 19] 根据权利要求 17所述的 3D牙套， 其特征在于： 至少一个所述粘贴结 构设置为可与所述组合物进行分子间贴合。
[权利要求 20] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述 3D牙套中与用户牙 龈接触的部分采用适于与人体肌肤接触的柔性材料制成。
[权利要求 21] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述 3D牙套由食品级弹 性材料制成。
[权利要求 22] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述 3D牙套由食品级透 明材料制成。
[权利要求 23] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述 3D牙套外表面的形 状制作成与人体真牙形状相似。
[权利要求 24] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述 3D牙套的外表面还 设有与人体真牙颜色相近的贴片。 [权利要求 25] 根据权利要求 1所述的 3D牙套， 其特征在于： 所述沟槽的尺寸设置是 通过 3D扫描用户牙齿数据而获得， 或者通过对用户牙齿进行倒模工 艺而获得。
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CN101214172A (zh) * 2008-01-17 2008-07-09 郑国镕 一次性可食用美白牙托
KR101145105B1 (ko) * 2010-07-07 2012-05-15 구현웅 윗니에 결합되는 마우스피스
CN204562444U (zh) * 2015-02-09 2015-08-19 杭州培瑞科技有限公司 一种牙套
CN204931880U (zh) * 2015-07-15 2016-01-06 李广木 一种一次性美白牙套
CN105596092A (zh) * 2016-03-03 2016-05-25 郑洪� 一种3d牙套

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