CN111297500A - Tooth orthodontic self-locking bracket convenient to clean - Google Patents
Tooth orthodontic self-locking bracket convenient to clean Download PDFInfo
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- CN111297500A CN111297500A CN202010204306.4A CN202010204306A CN111297500A CN 111297500 A CN111297500 A CN 111297500A CN 202010204306 A CN202010204306 A CN 202010204306A CN 111297500 A CN111297500 A CN 111297500A
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- groove
- bracket
- arch wire
- locking
- positioning
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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
- A61C7/28—Securing arch wire to bracket
- A61C7/34—Securing arch wire to bracket using lock pins
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a tooth orthodontic self-locking bracket convenient to clean, which comprises a bracket body, a groove body and a locking cover, wherein an arch wire groove is arranged in the bracket body, two side walls of the arch wire groove are inwards sunken to form an inserting groove convenient for being inserted into the groove body in a side direction, a limiting groove is arranged in the middle of the arch wire groove, the arch wire groove and the limiting groove divide the bracket body into four ligating wings, positioning rotating holes or positioning locking holes are symmetrically arranged on the inner walls of the ligating wings close to the upper end, and strip-shaped grooves are arranged at the lower end of the bracket body side by side; the groove body includes the slot type board, and the rectangle trompil has been seted up to the both sides board middle part symmetry of slot type board, and the bottom of rectangle trompil is connected with the limiting plate. The groove body convenient to assemble and disassemble is arranged in the bracket body, and the groove body is used for supporting the arch wire instead of the bracket body, so that the wear resistance of the arch wire is greatly improved; meanwhile, the locking cover has the advantages of the self-locking bracket, and accessories such as ligatures or rubber bands are not needed, so that the oral cavity is more beneficial to sanitary cleaning, and the correction effect is more stable.
Description
Technical Field
The invention relates to the technical field of orthodontic appliances, in particular to a tooth orthodontic self-locking bracket convenient to clean.
Background
In recent years, with the popularization and promotion of orthodontic treatment, more and more people receive orthodontic treatment, which also promotes the rapid development of orthodontic manufacturing industry, and orthodontic products on the market are full of precious and have uneven quality, especially orthodontic brackets. Orthodontic bracket includes ordinary support groove and self-ligating bracket, because ordinary support groove mainly uses stainless steel wire or rubber circle ligature, these two kinds of ligatures all direct application of force in dental arch wire, produce great frictional force, dental arch wire in holding in the palm the groove free slip to arch wire and support groove, prolonged greatly and rescued the cycle, so each big manufacture factory all vigorously develops self-ligating bracket now, self-ligating bracket has easy operation, rescues advantage such as cycle weak point and has begun to have the trend that gradually replaces ordinary support groove. Compared with the common bracket, the self-ligating bracket has no accessories such as ligature wires or rubber bands, and the like, is more beneficial to the sanitation and cleanness of the oral cavity, and ensures that the correcting effect is more stable.
The ceramic material has a color close to that of natural teeth, so that the ceramic material is better in concealment when being stuck on the teeth, and the correction process is silently completed. Therefore, the orthodontic appliance is popular with adults and patients with high requirements on beauty, and becomes one of indispensable materials for orthodontic correction. However, the strength of the ceramic material is weak, so that abrasion easily occurs at the groove, and the treatment result is influenced.
In addition, the traditional ceramic bracket has no advantages of a self-ligating bracket, needs to be provided with a ligature wire or a rubber ring, and is inconvenient to clean.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a tooth orthodontic self-locking bracket which is convenient to clean.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a tooth orthodontic self-locking bracket convenient to clean comprises a bracket body, a groove body and a locking cover, wherein an arch wire groove is formed in the bracket body, two side walls of the arch wire groove are inwards sunken to form an inserting groove convenient for being inserted into the groove body in a side direction, a limiting groove which is vertical to each other in length direction is formed in the middle of the arch wire groove, the arch wire groove and the limiting groove divide the bracket body into four ligating wings, positioning rotating holes are symmetrically formed in the inner walls of the two ligating wings on one side close to the upper end of the ligating wings, positioning locking holes are symmetrically formed in the inner walls of the two ligating wings on the other side close to the upper end of the ligating wings, and a plurality of strip-shaped grooves are formed in;
the groove body comprises a groove plate, rectangular openings are symmetrically formed in the middle of two side plates of the groove plate, the bottom ends of the rectangular openings are connected with limiting plates, the limiting plates can be rotated and displaced into an inner cavity of the groove plate by pressing the limiting plates inwards, and the groove body can be smoothly clamped into the slots;
the locking closure includes the lid, the bilateral symmetry of lid is equipped with first cylindricality portion and second cylindricality portion, first installation cavity has been seted up in the first cylindricality portion, install first compression spring and symmetry butt in the location pivot of first compression spring both sides in the first installation cavity, the second installation cavity has been seted up in the second cylindricality portion, install second compression spring and symmetry butt in the locking ejector pin of second compression spring both sides in the second installation cavity.
Furthermore, according to the tooth orthodontic bracket convenient to clean, after the lock cover is locked, the upper end face of the lock cover is flush with the upper end face of the bracket body, and the lower end face of the lock cover is slightly higher than the upper end face of the groove body.
Furthermore, in the tooth orthodontic bracket convenient to clean, the positioning rotating shaft is of a T-shaped structure with a wide inner part and a narrow outer part, and the outer end head is a cylindrical head matched with the positioning rotating hole.
Furthermore, in the tooth orthodontic bracket convenient to clean, the locking ejector rod is of a T-shaped structure with a wide inner part and a narrow outer part, and the outer end head is a hemispherical head matched with the positioning lock hole.
Furthermore, the tooth orthodontic bracket convenient to clean is characterized in that a wear-resistant metal sleeve is embedded and fixed in the positioning rotary hole.
Furthermore, the wear-resistant metal semispherical sleeve is embedded and fixed in the positioning lock hole of the tooth orthodontic bracket convenient to clean.
Further, the tooth orthodontic bracket convenient to clean is characterized in that the bracket body is made of ceramic materials.
Further, the tooth orthodontic bracket convenient to clean is characterized in that the groove body and the locking cover are made of metal materials.
The invention has the beneficial effects that:
the bracket is reasonable in structural design, on one hand, the groove body which is convenient to assemble and disassemble is arranged in the bracket body, and the bracket body made of the ceramic material is replaced by the groove body made of the metal material to support the arch wire, so that the wear resistance of the bracket is greatly improved; on the other hand, the locking cover which is convenient to assemble and disassemble is additionally arranged, the arch wire can be locked after being clamped, so that the self-locking bracket has the advantages of a self-locking bracket, no accessories such as ligature wires or rubber rings are needed, the sanitation and the cleanness of the oral cavity are facilitated, and the correction effect is more stable.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the locking cover of the present invention;
FIG. 2 is a schematic view of the lock cover of the present invention;
FIG. 3 is a schematic structural view of a bracket body according to the present invention;
FIG. 4 is a schematic view of the structure of the slot body of the present invention;
FIG. 5 is a schematic view of the lock cover according to the present invention;
FIG. 6 is an exploded view of the locking cap of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bracket body, 101-arch wire groove, 102-limiting groove, 103-ligation wing, 104-positioning rotating hole, 105-positioning locking hole, 106-bar groove, 2-groove body, 201-groove type plate, 202-rectangular opening, 203-limiting plate, 3-locking cover, 301-cover body, 302-first cylindrical part, 303-first mounting cavity, 304-first compression spring, 305-positioning rotating shaft, 306-second cylindrical part, 307-second mounting cavity, 308-second compression spring and 309-locking ejector rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present embodiment is a tooth orthodontic self-ligating bracket convenient for cleaning, which includes a bracket body 1, a slot body 2 and a locking cover 3.
In this embodiment, an archwire slot 101 is formed in the bracket body 1, two side walls of the archwire slot 101 are recessed inwards to form a slot convenient for inserting the slot into the slot body 2 laterally, a limiting slot 102 with mutually perpendicular length directions is formed in the middle of the archwire slot 101, and the bracket body 1 is divided into four tie wings 103 by the archwire slot 101 and the limiting slot 102. The inner walls of the two tie wings 103 on one side are symmetrically provided with positioning rotating holes 104 near the upper ends, the inner walls of the two tie wings 103 on the other side are symmetrically provided with positioning locking holes 105 near the upper ends, and the lower end of the bracket body 1 is provided with a plurality of strip-shaped grooves 106 side by side.
In this embodiment, the groove body 2 includes a groove plate 201, and rectangular openings 202 are symmetrically formed in the middle portions of two side plates of the groove plate 201. The transverse length of the rectangular opening 202 is matched with the width of the limiting groove 102. The bottom end of the rectangular opening 202 is connected with a limiting plate 203, and an arch part protruding outwards is arranged at the position, close to the free end, of the limiting plate 203. The limiting plate can be rotationally displaced into the inner cavity of the groove plate 201 through the rectangular opening 202 by pressing the limiting plate inwards, so that the groove body can be smoothly clamped into the slot;
in this embodiment, the lock cover 3 includes a cover body 301, and a first cylindrical portion 302 and a second cylindrical portion 306 are symmetrically disposed on two sides of the cover body 301. A first installation cavity 303 is formed in the first cylindrical portion 302, and a first compression spring 304 and positioning rotating shafts 305 symmetrically abutted to two sides of the first compression spring 304 are installed in the first installation cavity 303. A second installation cavity 307 is opened in the second cylindrical part 306, and a second compression spring 308 and locking push rods 309 which are symmetrically abutted against two sides of the second compression spring 308 are installed in the second installation cavity 307. The positioning rotation shaft 305 is a T-shaped structure with a wide inner part and a narrow outer part, and the outer end is a cylindrical end matched with the positioning rotation hole 104. The locking ejector rod 309 is of a T-shaped structure with a wide inner part and a narrow outer part, and the outer end head is a hemispherical head matched with the positioning lock hole 105. A wear-resistant metal sleeve is embedded and fixed in the positioning rotating hole 104, and a wear-resistant metal semispherical sleeve is embedded and fixed in the positioning lock hole 105.
In this embodiment, after the locking cover 3 is locked, the upper end surface of the locking cover is flush with the upper end surface of the bracket body 1, and the lower end surface is slightly higher than the upper end surface of the slot body 2.
In this embodiment, the bracket body 1 is made of a ceramic material, and the slot body 2 and the lock cover 3 are both made of a metal material.
One specific application of this embodiment is: the structure of the bracket is reasonable in design, on one hand, the groove body 2 which is convenient to assemble and disassemble is arranged in the bracket body 1, and the groove body 2 made of metal materials is used for replacing the bracket body 1 made of ceramic materials to support the arch wire, so that the wear resistance of the bracket is greatly improved; on the other hand, the lock cover 3 which is convenient to assemble and disassemble is additionally arranged, the arch wire can be locked after being clamped, so that the self-locking bracket has the advantages of a self-locking bracket, no accessories such as ligature wires or rubber rings are needed, the sanitation and the cleanness of the oral cavity are facilitated, and the correction effect is more stable.
The preferred embodiments of the present invention disclosed above are intended to facilitate the explanation of the present invention only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a convenient clear tooth orthodontic self-ligating bracket which characterized in that: the bracket comprises a bracket body, a groove body and a lock cover, wherein an arch wire groove is formed in the bracket body, two side walls of the arch wire groove are inwards sunken to form an inserting groove convenient for being inserted into the groove body in a side direction, a limiting groove with mutually vertical length directions is formed in the middle of the arch wire groove, the bracket body is divided into four ligating wings by the arch wire groove and the limiting groove, positioning rotary holes are symmetrically formed in the inner walls of the two ligating wings on one side, close to the upper end, of the two ligating wings on the other side, positioning lock holes are symmetrically formed in the inner walls of the two ligating wings on the other side, close to the upper end, of the ligating wings, and a;
the groove body comprises a groove plate, rectangular openings are symmetrically formed in the middle of two side plates of the groove plate, the bottom ends of the rectangular openings are connected with limiting plates, the limiting plates can be rotated and displaced into an inner cavity of the groove plate by pressing the limiting plates inwards, and the groove body can be smoothly clamped into the slots;
the locking closure includes the lid, the bilateral symmetry of lid is equipped with first cylindricality portion and second cylindricality portion, first installation cavity has been seted up in the first cylindricality portion, install first compression spring and symmetry butt in the location pivot of first compression spring both sides in the first installation cavity, the second installation cavity has been seted up in the second cylindricality portion, install second compression spring and symmetry butt in the locking ejector pin of second compression spring both sides in the second installation cavity.
2. The easy-to-clean dental orthodontic bracket of claim 1, wherein: after the locking cover is locked, the upper end surface of the locking cover is flush with the upper end surface of the bracket body, and the lower end surface of the locking cover is slightly higher than the upper end surface of the groove body.
3. The easy-to-clean dental orthodontic bracket of claim 1, wherein: the positioning rotating shaft is of a T-shaped structure with a wide inner part and a narrow outer part, and the outer end head is a cylindrical head matched with the positioning rotating hole.
4. The easy-to-clean dental orthodontic bracket of claim 1, wherein: the locking ejector rod is of a T-shaped structure with a wide inner part and a narrow outer part, and the outer end head is a hemispherical head matched with the positioning lock hole.
5. The easy-to-clean dental orthodontic bracket of claim 1, wherein: and a wear-resistant metal sleeve is embedded and fixed in the positioning rotary hole.
6. The easy-to-clean dental orthodontic bracket of claim 1, wherein: and a wear-resistant metal semispherical sleeve is embedded and fixed in the positioning lock hole.
7. The easy-to-clean dental orthodontic bracket of claim 1, wherein: the bracket body is made of ceramic material.
8. The easy-to-clean dental orthodontic bracket of claim 1, wherein: the groove body and the locking cover are both made of metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204306.4A CN111297500A (en) | 2020-03-21 | 2020-03-21 | Tooth orthodontic self-locking bracket convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204306.4A CN111297500A (en) | 2020-03-21 | 2020-03-21 | Tooth orthodontic self-locking bracket convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111297500A true CN111297500A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010204306.4A Pending CN111297500A (en) | 2020-03-21 | 2020-03-21 | Tooth orthodontic self-locking bracket convenient to clean |
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| Country | Link |
|---|---|
| CN (1) | CN111297500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786250A (en) * | 2021-09-22 | 2021-12-14 | 重庆医科大学附属第二医院 | Lingual self-locking correction system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743234A (en) * | 2012-06-04 | 2012-10-24 | 北京圣玛特科技有限公司 | Self-locking holder groove with telescoping buckle and flip-up lock cover |
| CN205548738U (en) * | 2016-01-26 | 2016-09-07 | 杭州雅美口腔医疗器材厂 | Self -ligating bracket |
| US20160262850A1 (en) * | 2012-11-08 | 2016-09-15 | Ormco Corporation | Orthodontic bracket having a biased slide member |
-
2020
- 2020-03-21 CN CN202010204306.4A patent/CN111297500A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743234A (en) * | 2012-06-04 | 2012-10-24 | 北京圣玛特科技有限公司 | Self-locking holder groove with telescoping buckle and flip-up lock cover |
| US20160262850A1 (en) * | 2012-11-08 | 2016-09-15 | Ormco Corporation | Orthodontic bracket having a biased slide member |
| CN205548738U (en) * | 2016-01-26 | 2016-09-07 | 杭州雅美口腔医疗器材厂 | Self -ligating bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786250A (en) * | 2021-09-22 | 2021-12-14 | 重庆医科大学附属第二医院 | Lingual self-locking correction system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20200619 |