WO2022105366A1 - 唇挡装置 - Google Patents

唇挡装置 Download PDF

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Publication number
WO2022105366A1
WO2022105366A1 PCT/CN2021/116548 CN2021116548W WO2022105366A1 WO 2022105366 A1 WO2022105366 A1 WO 2022105366A1 CN 2021116548 W CN2021116548 W CN 2021116548W WO 2022105366 A1 WO2022105366 A1 WO 2022105366A1
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WO
WIPO (PCT)
Prior art keywords
lip
force
inner sleeve
sleeves
sleeve
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PCT/CN2021/116548
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English (en)
French (fr)
Inventor
王猛
黄雷
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无锡时代天使医疗器械科技有限公司
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Application filed by 无锡时代天使医疗器械科技有限公司 filed Critical 无锡时代天使医疗器械科技有限公司
Publication of WO2022105366A1 publication Critical patent/WO2022105366A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/025—Exercising apparatus specially adapted for particular parts of the body for the head or the neck
    • A63B23/03—Exercising apparatus specially adapted for particular parts of the body for the head or the neck for face muscles

Definitions

  • the present application generally relates to a lip stop device.
  • the abnormal function of oral muscles may cause dental and maxillofacial deformities, which not only affect the appearance, but also affect the normal oral function. Therefore, it is necessary to train the oral muscles to obtain normal muscle function.
  • a lip blocking device which includes: a lip blocking module, which is in the shape of an arc, two ends of which are respectively formed with a straight rod, and a lip blocking block is respectively provided on both sides of the middle part of the arc shape to be connected with the the inner side of the lip abuts against each other; and two force applying devices, each of which includes an inner sleeve and an outer sleeve partially sleeved outside the inner sleeve, the relative positions of the two in the axial direction are adjustable, so that the application
  • the total length of the force device is adjustable, wherein the inner sleeve is provided with an elastic compressible element, which can generate a rebound force after being compressed, and the outer sleeve is provided with a connection structure at the end for connecting the force application device.
  • the two straight rods can be respectively inserted into the inner sleeves of the two force applying devices and can be pulled out therefrom, and the two straight rods are inserted into the two inner sleeves
  • the back of the tube can move along the axes of the two inner sleeves respectively, and when the two straight rods move toward the corresponding two outer sleeves, respectively, the elasticity in the two inner sleeves can be adjusted.
  • the compression element compresses, causing it to rebound.
  • the two lip blocks are connected by an arched rod, and the arched shape of the arched rod can avoid the lace.
  • the two sections of straight rod and the arcuate rod are part of a bow made by bending a single wire.
  • the two-lip stopper is clamped to the bracket.
  • the outer side of a section of the inner sleeve away from the outer sleeve is provided with a first mark for indicating the total length of the force-applying device, and at least one of the two straight rods is provided with a section away from the end. There is a second marker for indicating the force value.
  • the first marking and the second marking are spaced the same.
  • the connecting structure is a hook provided on the lingual side of the outer sleeve, wherein the end of the hook forms an expanded portion with an enlarged size.
  • FIG. 1 schematically shows a lip blocking device in an embodiment of the present application
  • Fig. 2 is a schematic assembly diagram of the lip stop device shown in Fig. 1;
  • Figure 3 schematically illustrates the inner sleeve shown in Figures 1 and 2;
  • FIG. 3A is a cross-sectional view of the inner sleeve shown in FIG. 3 at A-A.
  • FIG. 1 a lip blocking device 100 in an embodiment of the present application is schematically shown. Please refer to FIG. 2 again, which is an assembly diagram of the lip blocking device 100 shown in FIG. 1 .
  • the lip blocking device 100 includes a lip blocking module 101 and a force applying device 103 .
  • the lip block module 101 is arcuate, and a section of the ends at both ends is a straight rod 1011 , and a section of at least one of the two straight rods 1011 near the middle part of the lip block module 101 is provided with a mark 1013 indicating the force value.
  • Two sides of the middle part of the lip block module 101 are respectively provided with lip blocks 1015 for abutting against the inner side of the lip.
  • the lip blocks 1015 on both sides are transitioned by arched rods 1017, and the arched structure of the arched rods 1017 can avoid the lace.
  • the arcuate shape of the lip block module 101 may approximate the shape of the periphery of the patient's dental arch.
  • the lip block module 101 may be integrally formed, and the lip block module 101 may be made of a metal material or a resin material.
  • the arcuate skeleton of the lip block module 101 can be made of metal material.
  • a steel wire can be bent to form an overall arcuate skeleton including the straight rod 1011 and the arched rod 1017.
  • the manufactured lip block 1015 is fixed to the corresponding part of the arcuate skeleton by means of snaps, etc., to form the lip block module 101 .
  • the force-applying device 103 includes an outer sleeve 1031 and an inner sleeve 1033.
  • the outer sleeve 1031 is sleeved outside the inner sleeve 1033.
  • the two are fitted with threads, and the total amount of the two can be adjusted by relative rotation. length.
  • the lingual side near the end of the outer sleeve 1031 is fixedly provided with a hook 1035 for suspending one ring of the figure-8-shaped connector 1037 which is twisted relative to the two rings, and the other ring of the figure-8-shaped connector is suspended on the labial side of the posterior tooth region.
  • a button (not shown in the figure), wherein the end of the hook 1035 forms an expansion part whose size is larger than that of the main body part, so as to prevent the figure-8-shaped connector from being disengaged.
  • the inner sleeve 1033 shown in FIG. 1 and FIG. 2 is schematically shown, wherein the inner sleeve 1033 is provided with a thread 1039 on the outer side of one end of the outer sleeve 1031, and the thread ( (not shown in the figure), on the one hand, the relative position of the outer sleeve 1031 and the inner sleeve 1033 in the axial direction can be maintained, and on the other hand, the total length of the two can be adjusted, thereby adjusting the elastic force.
  • the outer side of the inner sleeve 1033 is also provided with a mark 1041 indicating the total length of the outer sleeve 1031 and the inner sleeve 1033 .
  • FIG. 3A is a cross-sectional view of the inner sleeve 1033 shown in FIG. 3 at A-A, wherein the inner sleeve 1033 is provided with a spring 1043 , which will generate a rebound force after being compressed.
  • the straight rod 1011 of the lip block module 101 is inserted into the inner sleeve 1033.
  • the straight rod 1011 moves toward the outer sleeve 1031, thereby compressing the spring 1043.
  • the compressed spring 1043 Elastic forces of equal magnitude and opposite directions are generated to push the lip blocking module 101 toward the direction opposite to the outer sleeve 1031 .
  • the total length of the lip block device 100 is constant when worn in the oral cavity of a patient (for example, the end of the outer sleeve 1031 is fixed to the posterior teeth area, and the lip block 1015 is against the inner side of the lip), if the outer sleeve 1031 and the inner sleeve are adjusted The overall length of the tube 1033 makes it longer, and the straight rod 1011 will be pushed into the inner sleeve 1033 for a longer distance to keep the overall length of the lip stop device 100 unchanged. At this time, the spring 1043 is further compressed, and the resulting rebound The force increases accordingly.
  • the force value markings on the straight rod 1011 are consistent with the length markings 1041 on the inner sleeve 1033, eg, the intervals of the scales are the same to facilitate adjustment.
  • the straight rod 1011 and inner sleeve 1033 are configured such that the straight rod 1011 can be inserted into and extracted from the inner sleeve 1033. Due to the limited space in the oral cavity, this structure makes the installation of the lip blocking device 100 in the oral cavity easier.
  • the combination of the outer sleeve 1031 and the inner sleeve 1033 can be fixed to the labial side of the posterior teeth first, and then the straight rod 1011 of the lip block module 101 is inserted into the inner sleeve 1033 to complete the installation.
  • the lip blocking device 100 of the present application can be used to train orofacial muscles; on the other hand, it can also be used to push molars backward.
  • the outer sleeve 1031 of the lip stop device 100 can be directly mounted on the buccal side of the posterior teeth. In yet another embodiment, the outer sleeve 1031 of the lip stop device 100 can also be mounted on the buccal side of the posterior dental region of the shell-shaped dental appliance.
  • the shell-shaped dental appliance is a one-piece shell that forms a cavity for accommodating teeth, and the cavity geometry is substantially consistent with the patient's teeth.
  • the rebound force can also be generated by compressing other substances, such as gas, for example, the inner sleeve 1033 can be a cylinder.
  • the various diagrams may illustrate exemplary architectural or other configurations of the disclosed methods and systems, which may be helpful in understanding the features and functionality that may be included in the disclosed methods and systems. What is claimed is not limited to the exemplary architectures or configurations shown, and the desired features may be implemented in various alternative architectures and configurations. Additionally, with respect to the flowcharts, functional descriptions, and method claims, the order of blocks presented herein should not be limited to various embodiments that are implemented in the same order to perform the functions, unless the context clearly dictates otherwise. .

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

Abstract

一种唇挡装置(100)，它包括：唇挡模块(101)，呈弓形，其两端分别形成一段直杆(1011)，所述弓形的中间部分的两侧分别设有一唇挡块(1015)，以与唇内侧相抵靠；以及两个施力装置(103)，其每一包括内套管(1033)和部分套设在所述内套管(1033)之外的外套管(1031)，两者沿轴向的相对位置可调，使得所述施力装置(103)的总长度可调，其中，所述内套管(1033)内设有弹性可压缩元件，被压缩后能够产生反弹力，所述外套管(1031)靠末端处设有连接结构，用于将所述施力装置(103)连接至患者后牙区颊侧，所述两段直杆(1011)分别能够插入所述两个施力装置(103)的内套管(1033)，并且能够被从中拔出，所述两段直杆(1011)插入所述两个内套管(1033)后能够分别沿所述两个内套管(1033)的轴线运动，当所述两段直杆(1011)分别朝对应的所述两个外套管(1031)方向运动时，能够分别对所述两个内套管(1033)内的弹性可压缩元件进行压缩，使其产生反弹力。

Description

唇挡装置 技术领域
本申请总体上涉及一种唇挡装置。
背景技术
口腔肌功能不正常，可能引起牙颌畸形与颌面畸形，不仅影响美观，还影响正常的口腔功能，因此，需要对口腔的肌肉进行训练，以获得正常的肌功能。
鉴于以上，有必要提供一种唇挡装置。
发明内容
本申请的一方面提供了一种唇挡装置，它包括：唇挡模块，呈弓形，其两端分别形成一段直杆，所述弓形的中间部分的两侧分别设有一唇挡块，以与唇内侧相抵靠；以及两个施力装置，其每一包括内套管和部分套设在所述内套管之外的外套管，两者沿轴向的相对位置可调，使得所述施力装置的总长度可调，其中，所述内套管内设有弹性可压缩元件，被压缩后能够产生反弹力，所述外套管靠末端处设有连接结构，用于将所述施力装置连接至患者后牙区颊侧，所述两段直杆分别能够插入所述两个施力装置的内套管，并且能够被从中拔出，所述两段直杆插入所述两个内套管后能够分别沿所述两个内套管的轴线运动，当所述两段直杆分别朝对应的所述两个外套管方向运动时，能够分别对所述两个内套管内的弹性可压缩元件进行压缩，使其产生反弹力。
在一些实施方式中，所述两唇挡块之间以拱形杆连接，所述拱形杆的拱形能够避让系带。
在一些实施方式中，所述两段直杆以及所述拱形杆是以单根金属丝弯制成的 弓形架的一部分。
在一些实施方式中，所述两唇挡块是卡固于所述弓形架。
在一些实施方式中，所述内套管远离所述外套管的一段外侧设有用于指示所述施力装置总长的第一标记，所述两段直杆至少之一靠远离末端的一段上设有用于指示力值的第二标记。
在一些实施方式中，所述第一标记和第二标记的间隔一致。
在一些实施方式中，所述内套管和外套管之间是螺纹配合。
在一些实施方式中，所述连接结构是设于所述外套管舌侧的挂钩，其中，该挂钩的末端形成尺寸变大的膨胀部。
附图说明
以下将结合附图及其详细描述对本申请的上述及其他特征作进一步说明。应当理解的是，这些附图仅示出了根据本申请的若干示例性的实施方式，因此不应被视为是对本申请保护范围的限制。除非特别指出，附图不必是成比例的，并且其中类似的标号表示类似的部件。
图1示意性地展示了本申请一个实施例中的唇挡装置；
图2为图1所示唇挡装置的示意性装配图；
图3示意性地展示了图1和图2所示的内套管；以及
图3A为图3所示内套管在A-A处的截面图。
具体实施方式
以下的详细描述中引用了构成本说明书一部分的附图。说明书和附图所提及的示意性实施方式仅仅出于是说明性之目的，并非意图限制本申请的保护范围。在本申请的启示下，本领域技术人员能够理解，可以采用许多其他实施方式，并且可以对所描述实施方式做出各种改变，而不背离本申请的主旨和保护范围。应当理解的是，在此说明并图示的本申请的各个方面可以按照很多不同的配置来布置、替换、组合、分离和设计，这些不同配置都在本申请的保护范围之内。
请参图1，示意性地展示了本申请一个实施例中的唇挡装置100。请再参图2，为图1所示唇挡装置100的装配图。
唇挡装置100包括唇挡模块101和施力装置103。唇挡模块101为弓形，其两端的末端的一段为直杆1011，该两段直杆1011至少之一靠唇挡模块101中间部分的一段上设有指示力值的标记1013。唇挡模块101中间部分的两侧分别设有唇挡块1015，用于和唇部内侧相抵靠。两侧的唇挡块1015之间以拱形杆1017过渡，弓形杆1017的拱形结构能够避让系带。
在一个实施例中，唇挡模块101的弓形可以与患者牙弓外围的形态接近。
在一个实施例中，唇挡模块101可以是一体成型的，可以金属材料或者树脂材料等制作唇挡模块101。
在又一实施例中，可以金属材料制成唇挡模块101的弓形骨架，例如，可以用钢丝弯折形成包括直杆1011以及拱形杆1017整体呈弓形的骨架，然后，将以树脂等材料制作的唇挡块1015通过卡扣等方式固定在该弓形骨架相应的部分，形成唇挡模块101。
施力装置103包括外套管1031以及内套管1033，外套管1031套设于内套管1033之外，在一个实施例中，两者之间以螺纹配合，可以通过相对旋转调节两者的总长度。
外套管1031末端附近的舌侧固定设置有挂钩1035，用于悬挂两个环相对扭转的8字形连接件1037的一个环，该8字形连接件的另一环悬挂于设置在后牙 区唇侧的舌钮(button)(图中未示)，其中，挂钩1035的末端形成尺寸大于其主体部分的膨胀部，以防止8字形连接件脱离。
请参图3，示意性地展示了图1和图2所示的内套管1033，其中，内套管1033靠外套管1031的一端的外侧设有螺纹1039，与外套管1031内侧的螺纹(图中未示)配合，一方面能够保持外套管1031和内套管1033在轴向上的相对位置，另一方面能够调节两者的总长度，进而起到调节弹力的作用。内套管1033外侧还设有指示外套管1031和内套管1033总长的标记1041。
请参图3A，为图3所示内套管1033在A-A处的截面图，其中，内套管1033内设有弹簧1043，被压缩后将产生反弹力。唇挡模块101的直杆1011插入内套管1033，当唇挡模块101被朝外套管1031方向推，直杆1011向外套管1031方向运动，从而压缩弹簧1043，此时，被压缩的弹簧1043产生大小相等方向相反的弹力，将唇挡模块101朝与外套管1031相对的方向推。
假设唇挡装置100佩戴在一患者口腔内时其总长不变(例如，外套管1031的末端固定于后牙区，唇挡块1015抵靠于唇部内侧)，若调节外套管1031和内套管1033的总长使其变长，直杆1011将被推入内套管1033更长的距离，以保持唇挡装置100的总长不变，此时，弹簧1043被进一步压缩，其所产生的反弹力相应变大，反之，若调节外套管1031和内套管1033的总长使其变短，弹簧1043产生的反弹力相应变小，可以通过这种方式调节唇挡装置100所产生的作用力。
在一个实施例中，直杆1011上的力值标记与内套管1033上的长度标记1041一致，例如，刻度的间隔一致，以便于调节。
在一个实施例中，直杆1011和内套管1033的结构使得直杆1011能够插入内套管1033并从其中拔出。由于口腔内空间有限，这种结构使得唇挡装置100在口腔内的安装更加简便。在一个实施例中，可以先将外套管1031和内套管1033的组合固定至后牙区唇侧，接着，再将唇挡模块101的直杆1011插入内套管1033完成安装。
一方面，本申请的唇挡装置100能够用于训练口面部肌肉；另一方面，它还能够用于推磨牙向后。
在一个实施例中，唇挡装置100的外套管1031可以直接安装于后牙的颊侧。在又一实施例中，唇挡装置100的外套管1031也可以安装于壳状牙科器械后牙区的颊侧。壳状牙科器械是一体的壳状，形成容纳牙齿的空腔，该空腔的几何形态与患者牙齿基本一致。
在本申请的启示下，可以理解，除了通过压缩弹簧产生反弹力，还可以通过压缩其他物质来产生反弹力，例如，气体，例如，内套管1033可以是气缸。
尽管在此公开了本申请的多个方面和实施例，但在本申请的启发下，本申请的其他方面和实施例对于本领域技术人员而言也是显而易见的。在此公开的各个方面和实施例仅用于说明目的，而非限制目的。本申请的保护范围和主旨仅通过后附的权利要求书来确定。
同样，各个图表可以示出所公开的方法和系统的示例性架构或其他配置，其有助于理解可包含在所公开的方法和系统中的特征和功能。要求保护的内容并不限于所示的示例性架构或配置，而所希望的特征可以用各种替代架构和配置来实现。除此之外，对于流程图、功能性描述和方法权利要求，这里所给出的方框顺序不应限于以同样的顺序实施以执行所述功能的各种实施例，除非在上下文中明确指出。
除非另外明确指出，本文中所使用的术语和短语及其变体均应解释为开放式的，而不是限制性的。在一些实例中，诸如“一个或多个”、“至少”、“但不限于”这样的扩展性词汇和短语或者其他类似用语的出现不应理解为在可能没有这种扩展性用语的示例中意图或者需要表示缩窄的情况。

Claims (8)

  1. 一种唇挡装置，其特征在于，它包括：
    唇挡模块，呈弓形，其两端分别形成一段直杆，所述弓形的中间部分的两侧分别设有一唇挡块，以与唇内侧相抵靠；以及
    两个施力装置，其每一包括内套管和部分套设在所述内套管之外的外套管，两者沿轴向的相对位置可调，使得所述施力装置的总长度可调，其中，所述内套管内设有弹性可压缩元件，被压缩后能够产生反弹力，所述外套管靠末端处设有连接结构，用于将所述施力装置连接至患者后牙区颊侧，
    所述两段直杆分别能够插入所述两个施力装置的内套管，并且能够被从中拔出，所述两段直杆插入所述两个内套管后能够分别沿所述两个内套管的轴线运动，当所述两段直杆分别朝对应的所述两个外套管方向运动时，能够分别对所述两个内套管内的弹性可压缩元件进行压缩，使其产生反弹力。
  2. 如权利要求1所述的唇挡装置，其特征在于，所述两唇挡块之间以拱形杆连接，所述拱形杆的拱形能够避让系带。
  3. 如权利要求1所述的唇挡装置，其特征在于，所述两段直杆以及所述拱形杆是以单根金属丝弯制成的弓形架的一部分。
  4. 如权利要求3所述的唇挡装置，其特征在于，所述两唇挡块是卡固于所述弓形架。
  5. 如权利要求1所述的唇挡装置，其特征在于，所述内套管远离所述外套管的一段外侧设有用于指示所述施力装置总长的第一标记，所述两段直杆至少之一靠远离末端的一段上设有用于指示力值的第二标记。
  6. 如权利要求5所述的唇挡装置，其特征在于，所述第一标记和第二标记的间隔一致。
  7. 如权利要求1所述的唇挡装置，其特征在于，所述内套管和外套管之间是螺纹配合。
  8. 如权利要求1所述的唇挡装置，其特征在于，所述连接结构是设于所述外套管舌侧的挂钩，其中，该挂钩的末端形成尺寸变大的膨胀部。
PCT/CN2021/116548 2020-11-18 2021-09-03 唇挡装置 WO2022105366A1 (zh)

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