CN114209456B - Bearing type orthodontic self-locking buccal tube - Google Patents
Bearing type orthodontic self-locking buccal tube Download PDFInfo
- Publication number
- CN114209456B CN114209456B CN202210059481.8A CN202210059481A CN114209456B CN 114209456 B CN114209456 B CN 114209456B CN 202210059481 A CN202210059481 A CN 202210059481A CN 114209456 B CN114209456 B CN 114209456B
- Authority
- CN
- China
- Prior art keywords
- wall
- cover plate
- groove
- sliding
- buccal tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
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
- A61C7/282—Buccal tubes
-
- 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
Abstract
The invention discloses a bearing type orthodontic self-locking buccal tube, which relates to the technical field of dental orthodontic appliances and comprises a main body device, wherein a buccal tube body is arranged in the main body device, an installation bottom plate is arranged in the buccal tube body, one side of the installation bottom plate is fixedly connected with a bracket body, an archwire groove is formed in the front surface of the bracket body, and a cover plate installation groove is formed in the bottom surface of the inner wall of the archwire groove. According to the invention, the sliding cover plate moves downwards to drive the opening of the closed semi-circular pipe to be outwards, so that an arch wire is conveniently placed in the arch wire, the problems that the installation operation is complicated and the installation efficiency of medical staff is reduced due to the internal structure of the existing buccal pipe when the arch wire is installed are well solved, the closed semi-circular pipe is used with an arch wire groove in a matched manner, a sleeve structure is formed for limiting, the installation firmness of the arch wire is improved, the sliding cover plate can be separated from the limit by pressing the installed pressing cover plate, the sliding cover plate is conveniently opened, and the integral installation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of dental orthodontic appliances, in particular to a bearing type orthodontic self-locking buccal tube.
Background
The buccal tube is a metal tube welded on the buccal side of the orthodontic band ring, can enable the tail end of the orthodontic archwire to be inserted for fixing, is provided with a small hook, and can be used for hanging rubber rings and the like for intra-jaw or inter-jaw traction. The buccal tube is a part of a dental mouthpiece for correcting malformation of teeth, is a metal tube welded on the buccal side of an orthodontic band, is a device at the tail end of the dental mouthpiece, is often installed on the molar, and is particularly installed on the first molar, the second molar or the third molar, and needs to be considered according to the self situation of a patient. One side of the buccal tube is required to conform to the tooth surface while the other side is tubular in configuration. The tubular structure is provided here in order to allow the square wires to pass through. Square wires are wires with certain hardness and elasticity which connect the correction sleeves on different teeth. Meanwhile, the internal stress of the square wire material can provide a straightening force for the teeth, so that the effect of straightening the tooth positions is achieved.
At present, the buccal tubes on the market are all of the structures. It is well known that the space inside the mouth is smaller and the buccal tube that fits over the tooth surface is smaller. In the specific installation process of the dental mouthpiece, medical staff needs to hold forceps, pull the square wire, and pass the square wire through a tubular gap formed on the buccal tube in a narrow environment in the oral cavity. This requires the medical personnel to have a very stable hand, otherwise the square wire cannot easily pass through the buccal tube. The traditional buccal tube structure is easy to bring a lot of unnecessary troubles in the actual operation process, is tedious to operate, can reduce the installation speed of the whole dental mouthpiece and reduce the efficiency of medical staff.
The following problems exist in the prior art:
when the existing buccal tube is used for installing an arch wire, the installation operation is complicated due to the internal structure of the existing buccal tube, and the installation efficiency of medical staff is reduced.
Disclosure of Invention
The invention provides a bearing type orthodontic self-locking buccal tube, which aims to solve the problems that when an arch wire is installed on the existing buccal tube, the installation operation is complicated due to the internal structure of the existing buccal tube, and the installation efficiency of medical staff is reduced.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an orthodontic auto-lock buccal tube of bearing, includes main part device, the inside of main part device is provided with the buccal surface body, the inside of buccal surface body is provided with mounting plate, one side fixedly connected with of mounting plate holds in the palm the groove body, hold in the palm the front of groove body and seted up the arch wire groove, the apron mounting groove has been seted up to the inner wall bottom surface of arch wire groove, the inner wall swing joint of apron mounting groove has the slip apron.
The side position clamping groove is formed in the inner wall of the cover plate mounting groove, side position elastic pieces are fixedly connected to the two sides of the sliding cover plate, the outer wall of each side position elastic piece is movably connected with the inner wall of each side position clamping groove, a limiting component is arranged on the inner wall of each arch wire groove, and a pressing cover plate is arranged on the upper surface of each bracket body.
By adopting the technical scheme, the pressure is applied to the pressure application cover plate, the pressure application cover plate pushes the sliding cover plate at the bottom side of the pressure bearing block to move downwards, the first sliding toothed bar slides on the inner wall of the vertical chute, the clamping state of the outer wall of the limiting elastic piece and the vertical clamping groove is released, the clamping state of the side elastic piece and the side clamping groove is released, the external toothed ring drives the closed semi-annular pipe to rotate on the inner wall of the guide annular groove along with the downward movement of the first sliding toothed bar, the opening of the closed semi-annular pipe is outwards, an arch wire is conveniently placed in, and the problem that the installation operation is complicated due to the internal structural reason of the traditional buccal pipe when the arch wire is installed is well solved, and the installation efficiency of medical staff is reduced.
The technical scheme of the invention is further improved as follows: the inner wall of apron mounting groove has seted up vertical spout, the back fixedly connected with first slip rack of slip apron, the outer wall of first slip rack with the inner wall swing joint of vertical spout, the inside of spacing subassembly is provided with the direction arc card, the outer wall of direction arc card with the inner wall fixed connection of archwire groove.
By adopting the technical scheme, the clamping connection between the limiting elastic piece and the vertical clamping groove is adopted, the clamping connection between the side clamping groove and the side elastic piece ensures the combination stability of the sliding cover plate and the bracket body, the bracket body is prevented from being opened due to overlarge friction force generated by the arch wire, the stability of the bracket body is enhanced, the sliding cover plate can be separated from the limiting through pressing the pressing cover plate, the sliding cover plate is conveniently opened, and the integral installation efficiency is improved.
The technical scheme of the invention is further improved as follows: the top of the inner wall of the vertical chute is provided with a vertical clamping groove, the top end of the first sliding toothed bar is fixedly connected with a limiting elastic sheet, and the inner wall of the vertical clamping groove is movably connected with the outer wall of the limiting elastic sheet.
The technical scheme of the invention is further improved as follows: the upper surface of the bracket body is provided with a sliding hole, the inner wall of the sliding hole is movably connected with the outer wall of the bottom end of the pressing cover plate, the upper surface of the sliding cover plate is fixedly connected with a pressure bearing block, and the upper surface of the pressure bearing block is movably connected with the bottom end of the pressing cover plate.
The technical scheme of the invention is further improved as follows: the guide ring groove is formed in one side of the guide arc clamp, an external toothed ring is movably connected to the inner wall of the guide ring groove, the outer wall of the external toothed ring is meshed with one side of the first sliding toothed bar, and a closed semi-annular pipe is fixedly connected to the inner wall of the external toothed ring.
The technical scheme of the invention is further improved as follows: and a draw hook is arranged above the pressing cover plate, and the bottom end of the draw hook is fixedly connected with the upper surface of the bracket body.
The technical scheme of the invention is further improved as follows: and one side of the mounting bottom plate, which is far away from the bracket body, is fixedly connected with an orthodontic ring.
The technical scheme of the invention is further improved as follows: the back fixedly connected with second slip rack bar of slip apron, the slip apron is close to the one side of second slip rack bar has seted up half arc groove.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a bearing type orthodontic self-locking buccal tube, which is characterized in that a pressing cover plate is pressed, so that the pressing cover plate pushes a sliding cover plate at the bottom side of a pressure bearing block to move downwards, a first sliding toothed bar slides on the inner wall of a vertical chute, the clamping state of the outer wall of a limiting elastic piece and a vertical clamping groove is released, the clamping state of a side elastic piece and the side clamping groove is released, and along with the downward movement of the first sliding toothed bar, an external toothed ring drives a closed semi-circular tube to rotate on the inner wall of a guide ring groove, so that the opening of the closed semi-circular tube is outwards, an arch wire is conveniently placed in the closed semi-circular tube, and the problem that the installation operation is complicated and the installation efficiency of medical staff is reduced due to the internal structure of the existing buccal tube when the arch wire is installed is well solved.
2. The invention provides a bearing type orthodontic self-locking buccal tube, which is characterized in that an arch wire is placed on the inner wall of a closed semi-circular tube, a sliding cover plate is pushed to reset, a first sliding toothed bar is slid upwards on the inner wall of a vertical sliding groove to be in tooth connection with an external toothed ring again, the closed semi-circular tube wraps and limits the arch wire under the driving of the external toothed ring along with the continuous upward movement of the first sliding toothed bar, the arch wire is locked, a sleeve structure is formed to limit by the matched use of the closed semi-circular tube and an arch wire groove, and the firmness of arch wire installation is improved.
3. The invention provides a bearing type orthodontic self-locking buccal tube, which ensures the combination stability of a sliding cover plate and a bracket body through the clamping connection of a limiting spring plate and a vertical clamping groove and the clamping connection of a side clamping groove and a side spring plate, and avoids the situation that the bracket body is opened due to overlarge friction force generated by an arch wire, thereby enhancing the stability of the bracket body, and the sliding cover plate can be separated from the limiting through pressing a mounted pressing cover plate, so that the sliding cover plate is conveniently opened, and the integral mounting efficiency is improved.
Drawings
FIG. 1 is a schematic view of a main device structure of the present invention;
FIG. 2 is a schematic view of the buccal tube structure of the present invention;
FIG. 3 is a schematic view of a bracket body structure according to the present invention;
FIG. 4 is a schematic view of a sliding cover plate according to the present invention;
fig. 5 is a schematic view showing a partial structure of the limiting assembly according to the present invention.
In the figure: 1. a main body device; 2. a buccal tube; 3. an orthodontic ring; 4. a mounting base plate; 5. a bracket body; 6. sliding the cover plate; 7. a limit component; 8. a pressing cover plate; 9. a drag hook; 10. an archwire slot; 11. a cover plate mounting groove; 12. a vertical chute; 13. a side clamping groove; 14. a vertical clamping groove; 15. a pressure block; 16. a half arc groove; 17. a side spring plate; 18. limiting a spring plate; 19. a first sliding toothed bar; 20. a guide arc card; 21. an external toothed ring; 22. a guide ring groove; 23. closing the semi-circular pipe; 24. and a second sliding toothed bar.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the invention provides a bearing orthodontic self-locking buccal tube, which comprises a main body device 1, wherein a buccal tube body 2 is arranged in the main body device 1, a mounting bottom plate 4 is arranged in the buccal tube body 2, one side of the mounting bottom plate 4 is fixedly connected with a bracket body 5, an archwire slot 10 is arranged on the front surface of the bracket body 5, a cover plate mounting slot 11 is arranged on the bottom surface of the inner wall of the archwire slot 10, a sliding cover plate 6 is movably connected with the inner wall of the cover plate mounting slot 11, a side clamping slot 13 is arranged on the inner wall of the cover plate mounting slot 11, side elastic pieces 17 are fixedly connected with two sides of the sliding cover plate 6, the outer wall of the side elastic pieces 17 is movably connected with the inner wall of the side clamping slot 13, a limiting component 7 is arranged on the inner wall of the archwire slot 10, and a pressing cover plate 8 is arranged on the upper surface of the bracket body 5.
Through limiting the joint of shell fragment 18 and vertical draw-in groove 14, the joint of side position draw-in groove 13 and side position shell fragment 17 has guaranteed the combination stability of slip apron 6 and bracket body 5, has avoided the frictional force that the archwire produced too big to make bracket body 5 open to strengthened the steadiness of bracket body 5, can make slip apron 6 break away from the limitation through pressing the apron 8 that applies pressure of installation moreover, make things convenient for slip apron 6 to open, improved holistic installation effectiveness.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, vertical spout 12 has been seted up to the inner wall of apron mounting groove 11, the first slip rack 19 of the back fixedly connected with of slip apron 6, the outer wall of first slip rack 19 and the inner wall swing joint of vertical spout 12, the inside of spacing subassembly 7 is provided with direction arc card 20, the outer wall of direction arc card 20 and the inner wall fixed connection of archwire groove 10, direction annular 22 has been seted up to one side of direction arc card 20, the inner wall swing joint of direction annular 22 has external ring gear 21, the outer wall of external ring gear 21 and one side tooth of first slip rack 19 meet, the inner wall fixedly connected with of external ring gear 21 seals semi-circular pipe 23.
By pressing the pressing cover plate 8, the pressing cover plate 8 pushes the sliding cover plate 6 at the bottom side of the pressure-bearing block 15 to move downwards, the first sliding toothed bar 19 slides on the inner wall of the vertical chute 12, the clamping state of the outer wall of the limiting spring piece 18 and the vertical clamping groove 14 is released, the clamping state of the side spring piece 17 and the side clamping groove 13 is released, along with the downward movement of the first sliding toothed bar 19, the external toothed ring 21 drives the closed semi-annular pipe 23 to rotate on the inner wall of the guide annular groove 22, the opening of the closed semi-annular pipe 23 is outwards, an arch wire is conveniently placed in, and the problem that when the existing buccal pipe is used for installing the arch wire, the installation operation is complicated due to the internal structure of the existing buccal pipe, and the installation efficiency of medical staff is reduced is well solved
And through placing the arch wire at the inner wall of the half ring canal 23 of closure, promote the slip apron 6 and reset, first slip rack 19 slides at the inner wall of vertical spout 12 and upwards resets, with external toothed ring 21 tooth again, along with the last upward movement of first slip rack 19, the half ring canal 23 of closure wraps up the spacing with the arch wire under the drive of external toothed ring 21, realize the locking to the arch wire, utilize the cooperation of half ring canal 23 of closure and arch wire groove 10 to use, form the sleeve pipe structure and carry out spacingly, the fastness of arch wire installation has been increased.
The vertical draw-in groove 14 has been seted up at the inner wall top of vertical spout 12, and the top fixedly connected with of first slip rack 19 prescribes a limit to shell fragment 18, and the inner wall of vertical draw-in groove 14 and the outer wall swing joint of prescribing a limit to shell fragment 18, and the slide opening has been seted up to the upper surface of holding in the palm the cell body 5, and the inner wall of slide opening and the bottom outer wall swing joint of pressure apron 8, the upper surface fixedly connected with pressure piece 15 of slide apron 6, the upper surface of pressure piece 15 and the bottom swing joint of pressure apron 8.
The top of the cover plate 8 that exerts pressure is provided with drag hook 9, and drag hook 9's bottom and the last fixed surface who holds in the palm the cell body 5 are connected, and one side that mounting plate 4 kept away from the cell body 5 is fixedly connected with just abnormal ring 3, and the back fixedly connected with second slip rack 24 of slip cover plate 6, half arc groove 16 has been seted up to the side that slip cover plate 6 is close to second slip rack 24.
The working principle of the bearing type orthodontic self-locking buccal tube is specifically described below.
When the device is used, as shown in fig. 1-5, the pressing cover plate 8 is pressed, so that the pressing cover plate 8 pushes the sliding cover plate 6 at the bottom side of the pressure bearing block 15 to move downwards, the first sliding toothed bar 19 slides on the inner wall of the vertical chute 12, the clamping state of the outer wall of the limiting elastic piece 18 and the vertical clamping groove 14 is released, the clamping state of the side elastic piece 17 and the side clamping groove 13 is released, and along with the downward movement of the first sliding toothed bar 19, the external toothed ring 21 drives the closed semi-circular pipe 23 to rotate on the inner wall of the guide ring groove 22, so that the opening of the closed semi-circular pipe 23 faces outwards, and an arch wire is conveniently placed in.
When the arch wire is placed at the inner wall of the closed semi-circular pipe 23, the sliding cover plate 6 is pushed to reset, the first sliding toothed bar 19 slides upwards to reset on the inner wall of the vertical sliding groove 12 and is in tooth joint with the external toothed ring 21 again, the closed semi-circular pipe 23 wraps the arch wire to be limited under the driving of the external toothed ring 21 along with the continuous upward movement of the first sliding toothed bar 19, the arch wire is locked, the cooperation of the closed semi-circular pipe 23 and the arch wire groove 10 is utilized, a sleeve structure is formed to limit, and the firmness of the arch wire is improved.
The limiting spring piece 18 is clamped with the vertical clamping groove 14, the clamping connection of the side clamping groove 13 and the side spring piece 17 ensures the combination stability of the sliding cover plate 6 and the bracket body 5, and meanwhile, the installed pressing cover plate 8 facilitates the opening of the sliding cover plate 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a self-ligature buccal tube of orthodontic self-ligature of bearing formula, includes main part device (1), its characterized in that: the novel face-lifting device is characterized in that a buccal tube body (2) is arranged in the main body device (1), an installation bottom plate (4) is arranged in the buccal tube body (2), a supporting groove body (5) is fixedly connected to one side of the installation bottom plate (4), an arch wire groove (10) is formed in the front face of the supporting groove body (5), a cover plate installation groove (11) is formed in the bottom surface of the inner wall of the arch wire groove (10), and a sliding cover plate (6) is movably connected to the inner wall of the cover plate installation groove (11);
the side clamping groove (13) is formed in the inner wall of the cover plate mounting groove (11), side elastic pieces (17) are fixedly connected to the two sides of the sliding cover plate (6), the outer wall of the side elastic pieces (17) is movably connected with the inner wall of the side clamping groove (13), a limiting component (7) is arranged on the inner wall of the archwire groove (10), and a pressing cover plate (8) is arranged on the upper surface of the bracket body (5);
the utility model discloses a sliding cover plate is characterized in that a vertical chute (12) is arranged on the inner wall of a cover plate mounting groove (11), a first sliding toothed bar (19) is fixedly connected to the back of the sliding cover plate (6), the outer wall of the first sliding toothed bar (19) is movably connected with the inner wall of the vertical chute (12), a guide arc clamp (20) is arranged in a limiting assembly (7), the outer wall of the guide arc clamp (20) is fixedly connected with the inner wall of an arch wire groove (10), a guide ring groove (22) is arranged on one side of the guide arc clamp (20), an external toothed ring (21) is movably connected with the inner wall of the guide ring groove (22), the outer wall of the external toothed ring (21) is connected with one side of the first sliding toothed bar (19) in a toothed manner, and a closed semi-annular pipe (23) is fixedly connected with the inner wall of the external toothed ring (21).
2. The self-ligating buccal tube of claim 1 wherein: the top of the inner wall of the vertical chute (12) is provided with a vertical clamping groove (14), the top end of the first sliding toothed bar (19) is fixedly connected with a limiting elastic sheet (18), and the inner wall of the vertical clamping groove (14) is movably connected with the outer wall of the limiting elastic sheet (18).
3. The self-ligating buccal tube of claim 1 wherein: the upper surface of the bracket body (5) is provided with a sliding hole, the inner wall of the sliding hole is movably connected with the outer wall of the bottom end of the pressing cover plate (8), the upper surface of the sliding cover plate (6) is fixedly connected with a pressure bearing block (15), and the upper surface of the pressure bearing block (15) is movably connected with the bottom end of the pressing cover plate (8).
4. The self-ligating buccal tube of claim 1 wherein: a draw hook (9) is arranged above the pressing cover plate (8), and the bottom end of the draw hook (9) is fixedly connected with the upper surface of the bracket body (5).
5. The self-ligating buccal tube of claim 1 wherein: one side of the mounting bottom plate (4) far away from the bracket body (5) is fixedly connected with an orthodontic ring (3).
6. The self-ligating buccal tube of claim 1 wherein: the back of the sliding cover plate (6) is fixedly connected with a second sliding toothed bar (24), and a half-arc groove (16) is formed in one side, close to the second sliding toothed bar (24), of the sliding cover plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059481.8A CN114209456B (en) | 2022-01-19 | 2022-01-19 | Bearing type orthodontic self-locking buccal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059481.8A CN114209456B (en) | 2022-01-19 | 2022-01-19 | Bearing type orthodontic self-locking buccal tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114209456A CN114209456A (en) | 2022-03-22 |
| CN114209456B true CN114209456B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210059481.8A Active CN114209456B (en) | 2022-01-19 | 2022-01-19 | Bearing type orthodontic self-locking buccal tube |
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| Country | Link |
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| CN (1) | CN114209456B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302688B1 (en) * | 1999-09-27 | 2001-10-16 | 3M Innovative Properties Company | Orthodontic appliance with self-releasing latch |
| CN201200485Y (en) * | 2008-05-06 | 2009-03-04 | 杭州新亚齿科材料有限公司 | Buccal tube with single tube and lifted cover |
| CN204501033U (en) * | 2015-03-24 | 2015-07-29 | 杭州星辰三比齿科器材有限公司 | A kind of buccal tube |
| CN205459139U (en) * | 2016-02-15 | 2016-08-17 | 杭州斯麦尔医疗器械有限公司 | Just abnormal belt wheel |
| CN210931953U (en) * | 2019-07-12 | 2020-07-07 | 杭州德泰克医疗器材有限公司 | Buccal tube with self-ligating bracket |
| CN113712689A (en) * | 2021-05-26 | 2021-11-30 | 上海精功齿科技术有限公司 | Customized self-ligating bracket appliance and manufacturing method thereof |
-
2022
- 2022-01-19 CN CN202210059481.8A patent/CN114209456B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302688B1 (en) * | 1999-09-27 | 2001-10-16 | 3M Innovative Properties Company | Orthodontic appliance with self-releasing latch |
| CN201200485Y (en) * | 2008-05-06 | 2009-03-04 | 杭州新亚齿科材料有限公司 | Buccal tube with single tube and lifted cover |
| CN204501033U (en) * | 2015-03-24 | 2015-07-29 | 杭州星辰三比齿科器材有限公司 | A kind of buccal tube |
| CN205459139U (en) * | 2016-02-15 | 2016-08-17 | 杭州斯麦尔医疗器械有限公司 | Just abnormal belt wheel |
| CN210931953U (en) * | 2019-07-12 | 2020-07-07 | 杭州德泰克医疗器材有限公司 | Buccal tube with self-ligating bracket |
| CN113712689A (en) * | 2021-05-26 | 2021-11-30 | 上海精功齿科技术有限公司 | Customized self-ligating bracket appliance and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114209456A (en) | 2022-03-22 |
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