WO2014166424A1 - 一种牙齿矫正自锁托槽 - Google Patents
一种牙齿矫正自锁托槽 Download PDFInfo
- Publication number
- WO2014166424A1 WO2014166424A1 PCT/CN2014/075182 CN2014075182W WO2014166424A1 WO 2014166424 A1 WO2014166424 A1 WO 2014166424A1 CN 2014075182 W CN2014075182 W CN 2014075182W WO 2014166424 A1 WO2014166424 A1 WO 2014166424A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bracket
- groove
- elastic piece
- locking bracket
- bottom plate
- Prior art date
Links
Classifications
-
- 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
- A61C7/28—Securing arch wire to bracket
- A61C7/285—Locking by rotation
-
- 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
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
-
- 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
- A61C7/28—Securing arch wire to bracket
Definitions
- the utility model relates to a dental orthodontic tool, in particular to an orthodontic self-locking bracket.
- Self-locking bracket is a commonly used device in modern orthodontic technology.
- the joint between the spring piece and the lock groove is not obstructed, and the groove body has a fulcrum, and the elastic piece forms and locks by the fulcrum.
- the self-locking fit of the slot secures the square wire.
- the doctor removes the square wire it needs to be unlocked first, and a relatively large outward pulling force is applied to the elastic piece, which gives the patient a more painful experience.
- the utility model solves the above disadvantages of the prior art and provides an orthodontic self-locking bracket with a good patient experience.
- the orthodontic self-locking bracket comprises a trough body, a spring piece and a mesh bottom plate, wherein the mesh bottom plate and the trough body are fixedly connected, the elastic piece and the trough body are movably connected, and the trough body is internally arranged
- the elastic piece is provided with a small hole for operation of a special tool.
- the mesh floor has an arc that cooperates with the tooth flanks.
- Figure 1 is a schematic view of the structure of the present invention
- tank body 1 elastic piece 2
- mesh bottom plate 3 square wire groove 4
- lock groove 5 stopper 6
- small hole 8 square wire 9.
- the orthodontic self-locking bracket includes a trough body 1, a spring piece 2 and a mesh bottom plate 3, wherein the mesh bottom plate 3 and the trough body 1 are fixedly connected, and the elastic piece 2 and the trough body 1 are movably connected, and the net bottom plate 3 adopts a mesh structure and has a certain curvature, which can fully integrate with the tooth surface; the tank body 1
- the use of powder metallurgy technology increases the strength of the tank 1; the shrapnel 2 uses high-performance special materials with good elasticity and toughness.
- the inside of the tank body 1 is provided with a square wire groove 4, and the groove body 1 is provided with a lock groove 5 on one side thereof, and a downward stop 6 is arranged above the opening of the lock groove 5, and the front end of the elastic piece 2 is provided with an upward bend 7.
- the elastic piece 2 has a certain upward pre-tension, and the self-locking cooperation of the elastic piece 2 and the lock groove 5 can be achieved by the design.
- the elastic piece 2 is provided with a small hole 8 which can be used for special tool operation. As long as the small hole 8 in the elastic piece 2 is gently pressed by a special tool, the insertion, removal and movement of the square wire 9 can be realized.
Landscapes
- 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
一种牙齿矫正自锁托槽,包括槽体(1)、弹片(2)和网底板(3),其中网底板(3)和槽体(1)固定连接,弹片(2)和槽体(1)活动连接,槽体(1)内部设有方丝槽(4),槽体(1)一侧设有与弹片(2)前端配合的锁槽(5),锁槽(5)开口上方设有一个向下的挡块(6),弹片(2)的前端设有一个向上的折弯(7)。使用时只要通过专用工具轻轻勾压弹片(2)上的小孔(8),就可以实现方丝(9)的放进、取出、移动,弹片(2)自动锁紧方丝(9),同时又可以保证托槽的前后、左右、上下移动。
Description
本实用新型涉及一种牙齿矫正工具,尤其是一种牙齿矫正自锁托槽。
自锁托槽是现代牙齿矫正技术中常用的装置,现有的自锁托槽的结构中,其弹片与锁槽的配合处没有阻碍,槽体上有一个支点,弹片依靠该支点形成与锁槽的自锁配合,将方丝固定。医生将方丝取下时,需先解锁,对弹片要实施一个相对较大的向外拉动力,这给予患者一个较为痛苦的体验。
本实用新型要解决上述现有技术的缺点,提供一种具有良好患者体验的牙齿矫正自锁托槽。
本实用新型解决其技术问题采用的技术方案:这种牙齿矫正自锁托槽,包括槽体、弹片和网底板,其中网底板和槽体固定连接,弹片和槽体活动连接,槽体内部设有方丝槽,槽体一侧设有与弹片前端配合的锁槽,所述锁槽开口上方设有一个向下的挡块,弹片的前端设有一个向上的折弯。
作为优选,所述弹片上设有一个可用于专用工具操作的小孔。
作为优选,所述网底板具有与齿面配合的弧度。
本实用新型使用时只要通过专用工具轻轻勾压弹片上的小孔,就可以实现方丝的放进、取出、移动,弹片自动锁紧方丝,同时又可以保证托槽的前后、左右、上下移动,简易托槽可以方便和简化医生的操作,同时给患者会有很好的用户体验。
图1 是本实用新型的结构示意图;
附图标记说明:槽体1,弹片2,网底板3,方丝槽4,锁槽5,挡块6,折弯7,小孔8,方丝9。
下面结合附图对本实用新型作进一步说明:
实施例:如图1,这种牙齿矫正自锁托槽,包括槽体1、弹片2和网底板3,其中网底板3和槽体1固定连接,弹片2和槽体1活动连接,网底板3采用带网状的结构,并具有一定的弧度,可以和牙齿表面充分结合;槽体1
使用粉末冶金技术,增加槽体1 的强度;弹片2采用高性能特种材料,具有很好的弹性和韧性。
槽体1内部设有方丝槽4,槽体1一侧设有锁槽5,所述锁槽5开口上方设有一个向下的挡块6,弹片2的前端设有一个向上的折弯7,弹片2具有一定的向上预张力,通过该设计就可以实现弹片2与锁槽5的自锁配合。
弹片2上设有一个可用于专用工具操作的小孔8,只要通过专用工具轻轻勾压弹片2上的小孔8,就可以实现方丝9的放进、取出、移动。
除上述实施例外,本实用新型还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本实用新型要求的保护范围。
Claims (3)
- 一种牙齿矫正自锁托槽,包括槽体(1)、弹片(2)和网底板(3),其中网底板(3)和槽体(1)固定连接,弹片(2)和槽体(1)活动连接,槽体(1)内部设有方丝槽(4),槽体(1)一侧设有与弹片(2)前端配合的锁槽(5),其特征是:所述锁槽(5)开口上方设有一个向下的挡块(6),弹片(2)的前端设有一个向上的折弯(7)。
- 根据权利要求1所述的牙齿矫正自锁托槽,其特征是:所述弹片(2)上设有一个可用于专用工具操作的小孔(8)。
- 根据权利要求1所述的牙齿矫正自锁托槽,其特征是:所述网底板(3)具有与齿面配合的弧度。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320182850.9 | 2013-04-11 | ||
CN 201320182850 CN203195779U (zh) | 2013-04-11 | 2013-04-11 | 一种牙齿矫正自锁托槽 |
Publications (1)
Publication Number | Publication Date |
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WO2014166424A1 true WO2014166424A1 (zh) | 2014-10-16 |
Family
ID=49139923
Family Applications (1)
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PCT/CN2014/075182 WO2014166424A1 (zh) | 2013-04-11 | 2014-04-11 | 一种牙齿矫正自锁托槽 |
Country Status (2)
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CN (1) | CN203195779U (zh) |
WO (1) | WO2014166424A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203195779U (zh) * | 2013-04-11 | 2013-09-18 | 叶富强 | 一种牙齿矫正自锁托槽 |
CN104365565B (zh) * | 2014-08-01 | 2016-06-08 | 博罗承创精密工业有限公司 | 一种快锁连接钓钩 |
CN106031662B (zh) * | 2015-03-19 | 2019-07-19 | 上海交通大学医学院附属第九人民医院 | 自锁托槽 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5906486A (en) * | 1998-05-07 | 1999-05-25 | Hanson; G. Herbert | Self-ligating orthodontic brackets |
US6168428B1 (en) * | 1997-11-12 | 2001-01-02 | John C. Voudouris | Orthodontic bracket |
CN1372872A (zh) * | 2001-02-28 | 2002-10-09 | 拓美株式会社 | 正牙托架 |
US20070072143A1 (en) * | 2005-09-28 | 2007-03-29 | Sommer Jay S | Self-ligating bracket system |
CN102008357A (zh) * | 2010-08-03 | 2011-04-13 | 陈贤明 | 矫正牙颌畸形用的自锁托槽 |
CN102525670A (zh) * | 2012-02-23 | 2012-07-04 | 北京圣玛特科技有限公司 | 一种带有弹性卡扣的自锁托槽 |
CN102551898A (zh) * | 2010-09-10 | 2012-07-11 | 奥姆科公司 | 自绑定正畸托槽 |
CN202821674U (zh) * | 2012-09-07 | 2013-03-27 | 广州瑞通生物科技有限公司 | 一种具有弓丝自锁功能的个性化舌侧托槽*** |
CN203195779U (zh) * | 2013-04-11 | 2013-09-18 | 叶富强 | 一种牙齿矫正自锁托槽 |
-
2013
- 2013-04-11 CN CN 201320182850 patent/CN203195779U/zh not_active Expired - Fee Related
-
2014
- 2014-04-11 WO PCT/CN2014/075182 patent/WO2014166424A1/zh active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6168428B1 (en) * | 1997-11-12 | 2001-01-02 | John C. Voudouris | Orthodontic bracket |
US5906486A (en) * | 1998-05-07 | 1999-05-25 | Hanson; G. Herbert | Self-ligating orthodontic brackets |
CN1372872A (zh) * | 2001-02-28 | 2002-10-09 | 拓美株式会社 | 正牙托架 |
US20070072143A1 (en) * | 2005-09-28 | 2007-03-29 | Sommer Jay S | Self-ligating bracket system |
CN102008357A (zh) * | 2010-08-03 | 2011-04-13 | 陈贤明 | 矫正牙颌畸形用的自锁托槽 |
CN102551898A (zh) * | 2010-09-10 | 2012-07-11 | 奥姆科公司 | 自绑定正畸托槽 |
CN102525670A (zh) * | 2012-02-23 | 2012-07-04 | 北京圣玛特科技有限公司 | 一种带有弹性卡扣的自锁托槽 |
CN202821674U (zh) * | 2012-09-07 | 2013-03-27 | 广州瑞通生物科技有限公司 | 一种具有弓丝自锁功能的个性化舌侧托槽*** |
CN203195779U (zh) * | 2013-04-11 | 2013-09-18 | 叶富强 | 一种牙齿矫正自锁托槽 |
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CN203195779U (zh) | 2013-09-18 |
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