WO2022096008A1 - 全同步托槽 - Google Patents

全同步托槽 Download PDF

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Publication number
WO2022096008A1
WO2022096008A1 PCT/CN2021/129408 CN2021129408W WO2022096008A1 WO 2022096008 A1 WO2022096008 A1 WO 2022096008A1 CN 2021129408 W CN2021129408 W CN 2021129408W WO 2022096008 A1 WO2022096008 A1 WO 2022096008A1
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Prior art keywords
shaped
bracket body
tongue
bracket
arc
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PCT/CN2021/129408
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English (en)
French (fr)
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梁甲兴
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梁甲兴
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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
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • A61C7/143—Brackets with two or more recesses for arch wires

Definitions

  • the invention relates to the technical field of dental orthodontics, in particular to a fully synchronized bracket.
  • Brackets are an important part of orthodontic correction.
  • the orthodontist sticks the brackets on the patient's teeth and places the arch wire in the arch wire groove of the bracket.
  • the teeth exert a force that moves the teeth into the correct position.
  • the arch wire in the bracket there is no specific limit for the arch wire in the bracket.
  • auxiliary tools such as ligating wire are used to bind the ligating wings of the bracket, so that the arch wire is kept in the bracket.
  • the bracket body of the existing bracket is usually provided with four ligating wings extending outward.
  • the volume of the bracket itself is relatively small, and the existence of the four abducted ligating wings will inevitably form relatively sharp protrusions around the bracket body.
  • Such brackets are used on the teeth, which are likely to cause discomfort to the user's oral cavity and poor comfort.
  • bracket body In terms of resisting food impact, the sharp shape of this type of bracket body will not only increase the impact force of food and damage the teeth, but also the abducted ligation wings are easily broken due to the impact of food, causing the ligation wire to be unable to continue. Tied tightly, the ligature fails or even falls off.
  • the present invention provides a fully synchronous bracket with a rounded shape that is convenient for ligation wire ligation.
  • ligation wire ligation When used for orthodontic correction, not only is the appearance more beautiful, the use is more comfortable, and the ligation and tightening of the ligation wire is convenient. It is beneficial to reduce the impact of food on the bracket body and the teeth, avoid ligation and broken wings, and reduce the wear and tear of the teeth caused by the impact of food, which is more conducive to protecting the health of the teeth.
  • the technical solution of the present invention is: a fully synchronous bracket, comprising a bracket body with an archwire slot, the archwire slot is laterally arranged in the middle of the bracket body, and the upper and lower sides of the archwire slot are respectively arranged There are an upper tongue-shaped wing and a lower tongue-shaped wing; the upper two sides of the upper tongue-shaped wing are arc-shaped, and the lower two sides of the lower tongue-shaped wing are also arc-shaped.
  • the present invention adopts two integral tongue-shaped wings, that is, the upper and lower tongue-shaped wings with arc-shaped corner transitions, so that the shape of the bracket body is more rounded.
  • the base of the bracket body is arc-shaped, and both sides of the base are provided with arc-shaped transition surfaces.
  • the improvement of this structure is beneficial to the ligation of the ligation wire, and can make the ligation wire ligated more tightly, so as to avoid the looseness of the ligation wire.
  • a positioning center line is provided on the upper tongue-shaped wing and/or the lower tongue-shaped wing.
  • a positioning mark is also provided on the upper tongue-shaped wing.
  • the left and right sides of the base of the bracket body are provided with raised portions to improve the stability of the base and facilitate the transmission and expression of torque.
  • the contact surface of the base of the bracket body and the ligating wire is an arc surface, and both sides of the base of the bracket body are provided with arc-shaped transition surfaces.
  • an inner sink groove is provided in the middle of the archwire groove.
  • the structural design of the inner sink groove is beneficial to reduce the contact surface between the arch wire groove and the arch wire, thereby reducing friction.
  • the edges of the slots on the left and right sides of the archwire slot are provided with arc-shaped chamfers to facilitate the introduction of the archwire.
  • the beneficial effect of the present invention is: compared with the traditional bracket body with four ligation wings, the present invention adopts two upper and lower single-wing structures, that is, the upper and lower tongue-shaped wings with arc-shaped corner transitions, so that the bracket body
  • the shape is more rounded, eliminating the sharp protrusions of the traditional bracket body, not only the appearance is more beautiful, the use is more comfortable, it is convenient for the ligation and tightening of the ligation wire, and it is also beneficial to reduce the impact of food on the bracket body and teeth. Avoid ligation and broken wings, and reduce the wear and tear of food impact on the teeth, which is more conducive to protecting the health of teeth.
  • FIG. 1 is a schematic diagram of a front view structure of a fully synchronized bracket in an embodiment.
  • FIG. 2 is a left-view structural schematic diagram of a fully synchronizing bracket in an embodiment.
  • FIG. 3 and FIG. 4 are schematic diagrams of the three-dimensional structure of the fully synchronized bracket in the embodiment.
  • the fully synchronized bracket of the present invention includes a bracket body 1 with an archwire slot 2 , the archwire slot 2 is laterally arranged in the middle of the bracket body 1 and penetrates through the bracket body 1 .
  • the upper and lower sides of the archwire slot 2 are respectively provided with an integral tongue-shaped wing, namely the upper tongue-shaped wing 3 and the lower tongue-shaped wing 4; the upper left and right sides of the upper tongue-shaped wing 3
  • the left and right sides of the lower part of the lower tongue-shaped wing 4 are also arc-shaped 4.1.
  • the contact surface between the base of the bracket body 1 and the ligating wire is an arc-shaped surface 5 , and both sides of the base 5 of the bracket body 1 are provided with arc-shaped transition surfaces 6 .
  • the improvement of this structure is beneficial to the ligation of the ligation wire, and can make the ligation wire ligated more tightly, so as to avoid the looseness of the ligation wire.
  • the upper tongue-shaped wing and the lower tongue-shaped wing are correspondingly provided with a positioning center line 7 .
  • the upper tongue-shaped wing 3 is also provided with a positioning mark 8 .
  • the left and right sides of the base of the bracket body 1 are also provided with raised portions 9 to improve the stability of the base and facilitate the transmission and expression of torque.
  • the circumference of the base of the bracket body 1 is arc-shaped.
  • An inner sinking groove 10 is arranged in the middle of the archwire slot 2 .
  • the structural design of the sinker groove 10 is beneficial to reduce the contact surface between the archwire groove and the archwire, thereby reducing friction.
  • the edges of the slots on the left and right sides of the archwire slot 2 are provided with arc-shaped chamfers 11 to facilitate the introduction of the archwire.
  • the present invention adopts two integral tongue-shaped wings, that is, the upper and lower tongue-shaped wings with arc-shaped corner transitions, so that the shape of the bracket body is more rounded. , eliminates the sharp protrusions of the traditional bracket body, not only more beautiful in appearance, more comfortable to use, easy to ligate and fasten the ligation wire, but also conducive to less impact of food on the bracket body and teeth, avoiding the occurrence of ligation wings Broken wings can reduce the wear and tear of food impact on the teeth, which is more conducive to protecting the health of teeth.

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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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

一种全同步托槽，包括带有弓丝槽（2）的托槽体（1），弓丝槽（2）横向设置在托槽体（1）的中部，弓丝槽（2）的上下两侧分别设置有上舌形翼（3）和下舌形翼（4）；上舌形翼（3）的上部两侧为圆弧形（3.1），下舌形翼（4）的下部两侧也为圆弧形（4.1）。与传统四个结扎翼的托槽体（1）相比，采用上下两个整体式的舌形翼（3、4），即具有圆弧形边角过渡的上、下舌形翼（3、4），使得托槽体（1）的外形更加圆润，消除了传统托槽体（1）的尖锐凸起部，不仅外形更美观，使用更舒适，便于结扎丝的结扎和扎紧，还有利于较少食物对托槽本体和牙齿的冲击，避免出现结扎翼断翼，并可减少食物冲击对牙齿的磨损，更有利于保护牙齿健康。

Description

全同步托槽 技术领域
本发明涉及牙齿正畸医疗技术领域，具体涉及一种全同步托槽。
背景技术
托槽是牙齿正畸矫正的重要部件，在传统的正畸治疗过程中，正畸医生将托槽粘贴在患者的牙齿上并将弓丝放置于托槽的弓丝槽之中，弓丝对牙齿施加作用力使得牙齿移动到正确的位置。
托槽对弓丝并无具体的限位，通常是使用结扎丝等辅助工具来绑缚托槽的结扎翼，使得弓丝保持于托槽之中。为了便于在托槽上绑扎结扎丝，现有托槽的托槽体上通常会设置四个向外延展的结扎翼。而托槽本身的体积较小，四个外展形结扎翼的存在必然会在托槽体的四周形成较为尖锐的凸起部。这类托槽使用在牙齿上，容易造成使用者的口腔不适，舒适度差。在对抗食物冲击上，这类托槽体尖锐的外形不仅会加大食物冲击力，使牙齿受到损伤，且外展形结扎翼还容易因受到食物的冲击而造成断翼，造成结扎丝无法继续绑紧，结扎失灵甚至脱落。
发明内容
鉴于上述问题，本发明提供一种便于结扎丝结扎且具有圆润外形的全同步托槽，用于牙齿正畸矫正时，不仅外形更美观，使用更舒适，便于结扎丝的结扎和扎紧，还有利于较少食物对托槽本体和牙齿的冲击，避免出现结扎翼断翼，并可减少食物冲击对牙齿的磨损，更有利于保护牙齿健康。
本发明的技术方案在于：一种全同步托槽，包括带有弓丝槽的托槽体，所述弓丝槽横向设置在托槽体的中部，所述弓丝槽的上下两侧分别设置有上舌形翼和下舌形翼；所述上舌形翼的上部两侧为圆弧形，所述下舌形翼的下部两侧也为圆弧形。与传统四个结扎翼的托槽体相比，本发明采用上下两个整体式的舌形翼，即具有圆弧形边角过渡的上、下舌形翼，使得托槽体的外形更加圆润，消除了传统托槽体的尖锐凸起部，不仅外形更美观，使用更舒适，便于结扎丝的结扎和扎紧，还有利于较少食物对托槽本体和牙齿的冲击，避免出现结扎翼断翼，并可减少食物冲击对牙齿的磨损，更有利于保护牙齿健康。
优选地，所述托槽体的基部为圆弧形，并且基部的两旁侧设置有圆弧形过渡曲面。这种结构的改进有利于结扎丝的绑扎，并且能够使结扎丝结扎的更紧，避免出现结扎丝松脱的情况。
优选地，所述上舌形翼和/或下舌形翼上设置有定位中线。
优选地，所述上舌形翼上还设置有定位标识。
优选地，所述托槽体的基底的左右两侧设置有凸起部，提高基底的稳定性，便于转矩的传递和表达。
优选地，所述托槽体的基部与结扎丝接触的接触面为弧形面，并且所述托槽体的基部的两旁侧设置有圆弧形过渡曲面。
优选地，所述弓丝槽中部设置有内沉槽。内沉槽的结构设计有利于减少弓丝槽与弓丝之间的接触面，从而减少摩擦。
优选地，所述弓丝槽的左右两侧槽口边缘设置有圆弧形倒角，便于导入弓丝。
本发明的有益效果在于：与传统四个结扎翼的托槽体相比，本发明采用上下两个单翼结构，即具有圆弧形边角过渡的上、下舌形翼，使得托槽体的外形更加圆润，消除了传统托槽体的尖锐凸起部，不仅外形更美观，使用更舒适，便于结扎丝的结扎和扎紧，还有利于较少食物对托槽本体和牙齿的冲击，避免出现结扎翼断翼，并可减少食物冲击对牙齿的磨损，更有利于保护牙齿健康。
附图说明
图1为实施例中全同步托槽的主视结构示意图。
图2为实施例中全同步托槽的左视结构示意图。
图3和图4为实施例中全同步托槽的立体结构示意图。
图中：1.托槽体 2.弓丝槽 3.上舌形翼 3.1.圆弧形 4.下舌形翼 4.1.圆弧形 5.弧形面 6.圆弧形过渡曲面 7.定位中线 8.定位标识 9.凸起部 10.内沉槽 11.圆弧形倒角。
具体实施方式
为详细说明本发明的技术内容、构造特征、所实现目的及效果，以下结合实施方式并配合附图详予说明。
参考图1至图4，本发明的全同步托槽包括带有弓丝槽2的托槽体1，所述弓丝槽2横向设置在托槽体1的中部，并且贯穿托槽体1的左右两侧，所述弓丝槽2的上下两侧分别设置有一个整体式的舌形翼，即上舌形翼3和下舌形翼4；所述上舌形翼3的上部左右两侧为圆弧形3.1，所述下舌形翼4的下部左右两侧也为圆弧形4.1。
所述托槽体1的基部与结扎丝接触的接触面为弧形面5，并且所述托槽体1的基部5的两旁侧设置有圆弧形过渡曲面6。这种结构的改进有利于结扎丝的绑扎，并且能够使结扎丝结扎的更紧，避免出现结扎丝松脱的情况。
在本实施例中，所述上舌形翼和下舌形翼上对应设置有定位中线7。所述上舌形翼3上还设置有定位标识8。
所述托槽体1的基底的左右两侧还设置有凸起部9，提高基底的稳定性，便于转矩的传递和表达。所述托槽体1的基底的周部为圆弧形。
所述弓丝槽2中部设置有内沉槽10。内沉槽10的结构设计有利于减少弓丝槽与弓丝之间的接触面，从而减少摩擦。所述弓丝槽2的左右两侧槽口边缘设置有圆弧形倒角11，便于导入弓丝。
与传统四个结扎翼的托槽体相比，本发明采用上下两个整体式的舌形翼，即具有圆弧形边角过渡的上、下舌形翼，使得托槽体的外形更加圆润，消除了传统托槽体的尖锐凸起部，不仅外形更美观，使用更舒适，便于结扎丝的结扎和扎紧，还有利于较少食物对托槽本体和牙齿的冲击，避免出现结扎翼断翼，并可减少食物冲击对牙齿的磨损，更有利于保护牙齿健康。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均包括在本发明的专利保护范围内。

Claims (8)

  1. 一种全同步托槽，包括带有弓丝槽的托槽体，其特征在于：所述弓丝槽的上下两侧分别设置有上舌形翼和下舌形翼；所述上舌形翼的上部两侧为圆弧形，所述下舌形翼的下部两侧也为圆弧形。
  2. 根据权利要求1所述的全同步托槽，其特征在于：所述托槽体的基部与结扎丝接触的接触面为弧形面，并且所述基部的两旁侧设置有圆弧形过渡曲面。
  3. 根据权利要求1所述的全同步托槽，其特征在于：所述上舌形翼和/或下舌形翼上设置有定位中线。
  4. 根据权利要求1所述的全同步托槽，其特征在于：所述上舌形翼上还设置有定位标识。
  5. 根据权利要求1所述的全同步托槽，其特征在于：所述托槽体的基底的左右两侧设置有凸起部。
  6. 根据权利要求1或5所述的全同步托槽，其特征在于：所述托槽体的基底的周部为圆弧形。
  7. 根据权利要求1所述的全同步托槽，其特征在于：所述弓丝槽中部设置有内沉槽。
  8. 根据权利要求1所述的全同步托槽，其特征在于：所述弓丝槽的左右两侧槽口边缘设置有圆弧形倒角。
PCT/CN2021/129408 2020-11-09 2021-11-08 全同步托槽 WO2022096008A1 (zh)

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CN112274278A (zh) * 2020-11-09 2021-01-29 梁甲兴 全同步托槽
CN112972024A (zh) * 2021-04-15 2021-06-18 梁甲兴 一种易辨识高强度正畸托槽及其精确辨识方法

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