Braces with tubular functional attachments

By fixing tubular functional attachments to the clear aligner base, the problem of clear aligners being unable to be combined with traction hooks or archwires is solved, realizing an integrated design of aligners and attachments, and improving the convenience and effectiveness of orthodontic treatment.

CN224269466UActive Publication Date: 2026-05-26SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Filing Date
2025-05-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing invisible braces do not have functional accessories, making it impossible to combine them with traction accessories such as traction hooks or archwires. Furthermore, the alignment tube cannot be integrally molded with the braces, resulting in inconvenient installation.

Method used

Tubular functional attachments, including horizontal and vertical tubular functional components, are fixed to the invisible aligner base to connect traction attachments, realizing an integrated combination of the aligner and tubular functional attachments, which facilitates the application of force to the teeth.

Benefits of technology

It enables convenient disassembly and removal of braces and tubular functional accessories, as well as their combination with traction hooks or archwires, improving the flexibility and efficiency of orthodontic treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224269466U_ABST
    Figure CN224269466U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of dental technology. A dental aligner with a tubular functional attachment includes a clear aligner base and a tubular functional attachment for connecting a traction attachment. The tubular functional attachment is fixed to the buccal side of the clear aligner base. The tubular functional attachment includes at least one of a horizontal tubular functional component and a longitudinal tubular functional component. The horizontal tubular functional component is used to fix the crown of the clear aligner base to the buccal side; the longitudinal tubular functional component is used to fix the connection between adjacent crowns of the clear aligner base to the buccal side. This utility model, by fixing the tubular functional attachment to the clear aligner base, facilitates the application of force to the clear aligner in different mechanical ways, thereby applying force to the teeth.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dental technology, specifically to dental braces. Background Technology

[0002] Invisible braces, also known as clear aligners or invisible orthodontic appliances, are a series of continuous orthodontic devices that achieve teeth straightening through gradual, small-scale tooth movement. Invisible braces are aesthetically pleasing, comfortable, and facilitate oral hygiene. Furthermore, the systematization, scientific approach, and personalized mass production of these appliances have enabled large-scale adoption, benefiting a wider range of patients.

[0003] Current invisible braces do not have functional accessories, making it impossible to combine them with traction accessories such as traction hooks or archwires.

[0004] Chinese patent CN206239538U discloses an alignment tube for assisting in orthodontic treatment. The alignment tube is used to pass through the archwire, but a portion needs to be cut off from the braces to avoid obstructing its installation. In this device, the alignment tube cannot be integrally molded with the braces, making rapid installation difficult. Utility Model Content

[0005] In view of the problems existing in the prior art, this utility model provides a dental brace with tubular functional accessories to solve at least one of the above technical problems.

[0006] To achieve the above objectives, this utility model provides a dental brace with a tubular functional attachment, including an invisible dental brace base, characterized in that it further includes a tubular functional attachment for connecting a traction attachment, the tubular functional attachment being fixed to the buccal side of the invisible dental brace base;

[0007] The tubular functional accessory includes at least one of horizontal tubular functional components and longitudinal tubular functional components;

[0008] The horizontal tubular functional component is used to fix the crown sleeve of the invisible aligner base to the buccal side;

[0009] The longitudinal tubular functional component is used to fix the buccal side of the connection between adjacent crown sleeves of the invisible aligner base.

[0010] This invention uses a tubular functional accessory fixed to the base of the invisible braces to facilitate the application of force to the invisible braces in different mechanical ways, thereby applying force to the teeth.

[0011] More preferably, the longitudinal tubular functional component includes an upper tube portion, a constricted neck portion, and a lower tube portion connected sequentially from top to bottom;

[0012] The upper tube and the lower tube are fixedly connected to the invisible braces base;

[0013] There is a gap between the neck and the invisible brace base.

[0014] More preferably, the gap is used for the perforation through which the bowwire or traction hook passes.

[0015] More preferably, the invisible brace base includes a first crown limiting part, a buffer connecting part, and a second crown limiting part connected in sequence;

[0016] The buffer connection part is a connecting bar arranged in a roundabout manner;

[0017] The tubular functional accessory is fixed to the adjacent side of the first crown limiting portion and the second crown limiting portion;

[0018] The tubular functional attachment on the first crown limiting part is connected to the tubular functional attachment on the second crown limiting part by a traction attachment.

[0019] More preferably, the traction accessory is a traction rubber band or a bow wire.

[0020] More preferably, the tensioning accessory is a tensioning rubber band;

[0021] The tubular functional accessory on the first crown limiting part is a longitudinal tubular functional component;

[0022] The tubular functional accessory on the second crown limiting part is a longitudinal tubular functional component;

[0023] The longitudinal tubular functional component on the first crown limiting part and the longitudinal tubular functional component on the second crown limiting part have notches on their opposite sides for embedding the traction ring of the traction elastic band.

[0024] Alternatively, the puller accessory is a pull bowwire;

[0025] The tubular functional accessory on the first crown limiting part is a longitudinal tubular functional component;

[0026] The tubular functional accessory on the second crown limiting part is a longitudinal tubular functional component;

[0027] The traction archwire includes a first bent portion of a longitudinal tubular functional member inserted longitudinally into the first crown limiting portion and a second bent portion of a longitudinal tubular functional member inserted longitudinally into the second crown limiting portion;

[0028] The first bend and the second bend are connected by a connecting bend that is arranged in a roundabout way.

[0029] More preferably, the connecting strip includes a lingual connecting strip for connecting the lingual side of the first crown limiting portion and the lingual side of the second crown limiting portion;

[0030] The connecting strip also includes a buccal connecting strip for connecting the buccal side of the first crown limiting portion and the buccal side of the second crown limiting portion;

[0031] Both the lingual connecting strip and the dental connecting strip include a first horizontal connecting part, at least one force buffering part, and a second horizontal connecting part that are connected in sequence.

[0032] The force buffer includes a first lever arm, an arc-shaped connecting part, and a second lever arm connected in sequence. The first lever arm and the second lever arm are parallel to each other or have an angle between them.

[0033] More preferably, the included angle is an acute angle.

[0034] More preferably, the tubular functional accessory is filled with a drug layer;

[0035] The tubular functional accessory has a drug infiltration hole that connects with and communicates with the inner hole of the tubular functional accessory, and the drug infiltration hole extends to the drug layer.

[0036] Compared with the prior art, the beneficial effects of this utility model are:

[0037] This invention achieves an integrated combination of braces and tubular functional accessories, facilitating the disassembly of the tubular functional accessories along with the braces. Furthermore, the addition of the tubular functional accessories facilitates combination with traction hooks or archwires. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of a specific embodiment 1 of the present utility model;

[0039] Figure 2 This is a partial cross-sectional view of specific embodiment 2 of the present utility model;

[0040] Figure 3 This is a schematic diagram of a specific embodiment 3 of the present utility model;

[0041] Figure 4 This is a schematic diagram of a specific embodiment 4 of the present utility model.

[0042] In the diagram: 1 is the invisible braces base, 2 is the horizontal tubular functional component, 3 is the archwire, 4 is the longitudinal tubular functional component, 5 is the traction hook, 6 is the traction elastic band, 7 is the traction archwire, 11 is the first horizontal connection part, 12 is the second horizontal connection part, 13 is the first lever arm, and 14 is the second lever arm. Detailed Implementation

[0043] The present invention will be further described below with reference to the accompanying drawings.

[0044] See Figure 1 Specific Embodiment 1: A dental brace with a tubular functional attachment includes an invisible dental brace base 1 and a tubular functional attachment for connecting a traction attachment. The tubular functional attachment is fixed to the buccal side of the invisible dental brace base 1. The tubular functional attachment includes at least one of a horizontal tubular functional component 2 and a longitudinal tubular functional component 4. The horizontal tubular functional component 2 is used to fix the crown of the invisible dental brace base 1 to the buccal side. The longitudinal tubular functional component 4 is used to fix the connection between adjacent crowns of the invisible dental brace base 1 to the buccal side. This utility model, by fixing the tubular functional attachment to the invisible dental brace base 1, facilitates the application of force to the invisible dental brace in different mechanical ways, thereby applying force to the teeth.

[0045] The inner hole of the horizontal tubular functional component 2 is used to pass through the bowwire 3.

[0046] See Figure 2 In specific embodiment 2, based on specific embodiment 1, the longitudinal tubular functional component 4 includes an upper tube, a constricted neck, and a lower tube connected sequentially from top to bottom; the upper tube and the lower tube are fixedly connected to the invisible aligner base 1; a gap exists between the constricted neck and the invisible aligner base 1. This gap is used for a perforation hole through which the archwire or traction hook 5 passes.

[0047] See Figure 3 In specific embodiment 3, based on specific embodiment 1, the invisible brace base 1 includes a first crown limiting part 15, a buffer connecting part, and a second crown limiting part 16 connected in sequence; the buffer connecting part is a connecting strip arranged in a roundabout manner; tubular functional attachments are fixed on the adjacent sides of the first crown limiting part 15 and the second crown limiting part 16; the tubular functional attachments on the first crown limiting part 15 and the second crown limiting part 16 are connected by a traction attachment. The traction attachment is a traction elastic band 6; the tubular functional attachment on the first crown limiting part 15 is a longitudinal tubular functional component 4; the tubular functional attachment on the second crown limiting part 16 is a longitudinal tubular functional component 4; notches for embedding traction rings of the traction elastic band 6 are opened on the opposite sides of the longitudinal tubular functional components 4 on the first crown limiting part 15 and the second crown limiting part 16.

[0048] See Figure 4In specific embodiment 4, based on specific embodiment 1, the invisible brace base 1 includes a first crown limiting part 15, a buffer connecting part, and a second crown limiting part 16 connected in sequence; the buffer connecting part is a connecting strip arranged in a roundabout manner; tubular functional attachments are fixed on the adjacent sides of the first crown limiting part 15 and the second crown limiting part 16; the tubular functional attachments on the first crown limiting part 15 and the tubular functional attachments on the second crown limiting part 16 are connected by a traction attachment. The traction attachment is a traction archwire 7; the tubular functional attachment on the first crown limiting part 15 is a longitudinal tubular functional component 4; the tubular functional attachment on the second crown limiting part 16 is a longitudinal tubular functional component 4; the traction archwire 7 includes a first bent part that is longitudinally inserted into the longitudinal tubular functional component 4 on the first crown limiting part 15 and a second bent part that is longitudinally inserted into the longitudinal tubular functional component 4 on the second crown limiting part 16; the first bent part and the second bent part are connected by a roundabout connecting bent part.

[0049] See Figure 3 as well as Figure 4 In specific embodiment 5, based on specific embodiments 3 or 4, the connecting strip includes a lingual connecting strip for connecting the lingual side of the first crown limiting part 15 and the lingual side of the second crown limiting part 16; the connecting strip also includes a buccal connecting strip for connecting the buccal side of the first crown limiting part 15 and the buccal side of the second crown limiting part 16; both the lingual connecting strip and the lingual connecting strip include a first horizontal connecting part 11, at least one force buffer part, and a second horizontal connecting part 12 connected in sequence; the force buffer part includes a first lever arm 13, an arc-shaped connecting part, and a second lever arm 14 connected in sequence, the first lever arm 13 and the second lever arm 14 being parallel to each other or having an angle. The angle is an acute angle.

[0050] In Specific Embodiment 6, based on Specific Embodiment 1, a drug layer is filled inside the tubular functional accessory; the tubular functional accessory is provided with a drug infiltration hole that connects with and communicates with the inner hole of the tubular functional accessory, and the drug infiltration hole extends to the drug layer.

[0051] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A mouthpiece with a tubular functional attachment, comprising a base of a mouthpiece, characterized in that, It also includes a tubular functional accessory, which is fixed to the buccal side of the invisible aligner base; The tubular functional accessory includes at least one of horizontal tubular functional components and longitudinal tubular functional components; The horizontal tubular functional component is used to fix the crown sleeve of the invisible aligner base to the buccal side; The longitudinal tubular functional component is used to fix the buccal side of the connection between adjacent crown sleeves of the invisible aligner base.

2. The mouthpiece with a tubular functional attachment of claim 1, wherein: The longitudinal tubular functional component includes an upper tube, a constricted neck, and a lower tube connected sequentially from top to bottom; The upper tube and the lower tube are fixedly connected to the invisible braces base; There is a gap between the neck and the invisible brace base.

3. A mouthpiece with a tubular functional attachment according to claim 2, characterized in that: The gap is used for the perforation through which the bowwire or traction hook passes.

4. The mouthpiece with a tubular functional attachment of claim 1, wherein: The invisible braces base includes a first crown limiting part, a buffer connecting part, and a second crown limiting part connected in sequence; The buffer connection part is a connecting bar arranged in a roundabout manner; The tubular functional accessory is fixed to the adjacent side of the first crown limiting portion and the second crown limiting portion; The tubular functional attachment on the first crown limiting part is connected to the tubular functional attachment on the second crown limiting part via a puller attachment.

5. A mouthpiece with a tubular functional attachment according to claim 4, characterized in that: The puller attachment is a pull elastic band or bow wire.

6. The dental brace with tubular functional attachments according to claim 4, characterized in that: The puller accessory is a pull elastic band; The tubular functional accessory on the first crown limiting part is a longitudinal tubular functional component; The tubular functional accessory on the second crown limiting part is a longitudinal tubular functional component; The longitudinal tubular functional component on the first crown limiting part and the longitudinal tubular functional component on the second crown limiting part have notches on their opposite sides for embedding the traction ring of the traction elastic band.

7. The dental brace with tubular functional attachments according to claim 4, characterized in that: The puller accessory is a pull bowwire; The tubular functional accessory on the first crown limiting part is a longitudinal tubular functional component; The tubular functional accessory on the second crown limiting part is a longitudinal tubular functional component; The traction archwire includes a first bent portion of a longitudinal tubular functional member inserted longitudinally into the first crown limiting portion and a second bent portion of a longitudinal tubular functional member inserted longitudinally into the second crown limiting portion; The first bend and the second bend are connected by a connecting bend that is arranged in a roundabout way.

8. The dental brace with tubular functional attachment according to claim 4, characterized in that: The connecting strip includes a lingual connecting strip for connecting the lingual side of the first crown limiting part and the lingual side of the second crown limiting part; The connecting strip also includes a buccal connecting strip for connecting the buccal side of the first crown limiting portion and the buccal side of the second crown limiting portion; Both the tongue-side connecting strip and the cheek-side connecting strip include a first horizontal connecting part, at least one force buffer part, and a second horizontal connecting part that are connected in sequence. The force buffer includes a first lever arm, an arc-shaped connecting part, and a second lever arm connected in sequence. The first lever arm and the second lever arm are parallel to each other or have an angle between them.

9. The dental brace with tubular functional accessories according to claim 8, characterized in that: The included angle is an acute angle.

10. The brace with tubular functional attachment according to claim 1, characterized in that: The tubular functional accessory is filled with a drug layer; The tubular functional accessory has a drug infiltration hole that connects with and communicates with the inner hole of the tubular functional accessory, and the drug infiltration hole extends to the drug layer.