CN217488906U

CN217488906U - Double-tube buccal tube

Info

Publication number: CN217488906U
Application number: CN202221327798.7U
Authority: CN
Inventors: 周权; 沈小平; 湛小年
Original assignee: Hunan Dental Hospital Management Co ltd
Current assignee: Hunan Dental Hospital Management Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-27
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to an just abnormal technical field especially relates to a double-barrelled buccal surface pipe, including bottom plate, person in charge and auxiliary tube, be responsible for and be connected with bottom plate casting integral type, the auxiliary tube center is connected through casting integral type and the center department of being responsible for, and the bottom of auxiliary tube and the bottom of being responsible for are not at same horizontal plane, and the unsettled setting of auxiliary tube is in the top of bottom plate top. The utility model discloses a setting of auxiliary tube forms double-barrelled structure, is convenient for realize inserting two arch wires, is convenient for realize the inserting of supplementary arch wire, and the doctor of being convenient for hangs according to the treatment needs and pulls and make the tooth remove to nearly well or far-reaching, has improved the practicality.

Description

Double-tube buccal tube

Technical Field

The utility model relates to an just abnormal technical field especially relates to a double-barrelled buccal surface pipe.

Background

The common bracket for the first premolar in orthodontic clinic comprises a buccal tube, a liftable buccal tube and a molar big bracket, wherein the buccal tube is composed of a main arch wire tube and a traction hook below the main arch wire tube; the liftable buccal tube is also used clinically, but the liftable buccal tube is used in cooperation with a liftable clamp; the molar big bracket is easy to affect occlusion when used for mandibular molars due to large volume, and the bracket is easy to fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-barrelled buccal surface pipe has solved among the prior art just abnormal problem in the support groove of first premolar commonly used clinically.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the double-barrelled buccal surface pipe comprises a bottom plate, a main pipe and an auxiliary pipe, wherein the main pipe is connected with the center of the top of the bottom plate, one side of the auxiliary pipe is connected with one side of the main pipe through a connecting convex point, and the auxiliary pipe is arranged above the top of the bottom plate in a suspension mode.

Preferably, the auxiliary pipe has a diameter smaller than that of the main pipe.

Preferably, the bottom plate is arc-shaped, and arc edges are arranged at four corners of the bottom plate.

Preferably, the bottom of the bottom plate is fixedly connected with a plurality of fixing bulges.

Preferably, a concave part is further arranged in the middle of one side of the bottom plate.

Preferably, one side of the main pipe is provided with a first side pipe, one side of the auxiliary pipe is provided with a second side pipe, the axial lead of the first side pipe is the same as the axial lead of the second side pipe, the axial lead of the first side pipe is perpendicular to the axial lead of the main pipe, the first side pipe is communicated with the main pipe, and the second side pipe is communicated with the auxiliary pipe.

Preferably, a first through hole is formed in the main pipe, a second through hole is formed in the auxiliary pipe, the first through hole is embedded in the first side pipe, the second through hole is embedded in the second side pipe, a first screw is connected to the inner thread of the first side pipe, and a second screw is connected to the inner thread of the second side pipe.

Preferably, the thickness of the bottom plate is 0.5mm, the width of the bottom plate is 3.8mm, and the length of the bottom plate is 7 mm.

Preferably, the length of being responsible for is 5.5mm, the diameter of being responsible for is 0.6mm, the length of auxiliary tube is 3.5mm, the diameter of auxiliary tube is 0.5mm, the interval that connects bump and be responsible for one end is 1.5mm, the diameter of connecting the bump is 1mm, the height of connecting the bump is 1 mm.

Preferably, the main pipe and the bottom plate are connected in a casting integral mode.

The utility model discloses possess following beneficial effect at least:

through the setting of auxiliary tube, form double-barrelled structure, be convenient for realize inserting two arch wires, be convenient for realize the inserting of supplementary arch wire, improved the practicality.

The first screw or the second screw is screwed with the corresponding first side pipe or the second side pipe through a tool, so that the corresponding screw radially extrudes the corresponding arch wire from the side edge, the stability of the arch wire is improved, and the condition that the arch wire is loosened is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of another structure of the present invention;

fig. 3 is a structural sectional view of another embodiment of the present invention.

In the figure: 1. a main pipe; 2. connecting the salient points; 3. an auxiliary tube; 4. a base plate; 5. a protrusion; 6. a recessed portion; 11. a first side tube; 31. a second side tube; 12. a first screw; 32. a second screw; 13. a first through hole; 33. and a second perforation.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In an embodiment of the present invention, referring to fig. 1 to 3, a double-tube buccal tube is provided, including a bottom plate 4, a main tube 1 and an auxiliary tube 3, the main tube 1 is connected to the top center of the bottom plate 4, one side of the auxiliary tube 3 is connected to one side of the main tube 1 through a connection bump 2, the bottom of the auxiliary tube 3 is not at the same horizontal plane as the bottom of the main tube 1, and the auxiliary tube 3 is suspended above the top of the bottom plate 4. Specifically, through the setting of auxiliary tube 3, form double-barrelled structure, be convenient for realize inserting two arch wires, be convenient for realize the inserting of supplementary arch wire, improved the practicality. The problem of among the prior art buccal surface tubular structure be a main arch wire pipe and the hook that pulls of below, clinical application has certain limitation, if can only insert a main arch wire, does not have the approach to go into the groove when clinical needs use supplementary arch wire, pulls the hook simultaneously and has the risk of oppression gum to the patient that the alveolar bone is plump.

Further, the diameter of the auxiliary pipe 3 is smaller than that of the main pipe 1. In clinical application, the auxiliary pipe 3 has a small diameter, so that the auxiliary arch wire can pass through the auxiliary pipe, and the small diameter can reduce the discomfort of a patient.

Further, the shape of bottom plate 4 is the arc, and the arc limit has all been seted up to four corners of bottom plate 4. The arc-shaped setting can accord with the curvature of the human dental crown, so that the buccal tube can be accurately matched with the dental crown surface without leaving a gap, and the buccal tube can be stably bonded on the dental crown. The arc limit has all been seted up to four corners and patient's uncomfortable in the clinical use can be reduced equally.

Further, the bottom of the bottom plate 4 is fixedly connected with a plurality of fixing protrusions 5. The projections 5 can increase the adhesive retention effect. The protrusion 5 may be a rectangular parallelepiped or a cylinder, so that the maximum surface area of the protrusion 5 is exposed, and the protrusion 5 is regularly arranged so that the maximum area of the protrusion 5 can be in contact with the adhesive, so that the maximum effective adhesive can be in contact with the crown surface, and the bottom plate 4 can be stably adhered to the crown.

Furthermore, a concave part 6 is arranged in the middle of one side of the bottom plate 4. The middle of the bottom plate 4 is provided with a small-mouth arc-shaped outline which is more fit with teeth, so that the appearance condition of the arrangement of human teeth is met, the discomfort of a patient is reduced, the acting force caused by each tissue in the oral cavity is avoided, the mutual friction between the tissue in the oral cavity and the buccal tube is reduced, and the damage of the oral tissue is avoided.

In another embodiment of the present invention, referring to fig. 1 to 3, there is provided a double-tube buccal tube, comprising a bottom plate 4, a main tube 1 and an auxiliary tube 3, wherein the main tube 1 is connected to the top center of the bottom plate 4, one side of the auxiliary tube 3 is connected to one side of the main tube 1 through a connection bump 2, the bottom of the auxiliary tube 3 is not at the same level as the bottom of the main tube 1, and the auxiliary tube 3 is suspended above the top of the bottom plate 4; further, one side of the main pipe 1 is provided with a first side pipe 11, one side of the auxiliary pipe 3 is provided with a second side pipe 31, the axial lead of the first side pipe 11 is the same as the axial lead of the second side pipe 31, the axial lead of the first side pipe 11 is perpendicular to the axial lead of the main pipe 1, the first side pipe 11 is communicated with the main pipe 1, the second side pipe 31 is communicated with the auxiliary pipe 3, and specifically, the inner walls of the first side pipe 11 and the second side pipe 31 are respectively provided with a thread structure. Further, a first through hole 13 is formed in the main pipe 1, a second through hole 33 is formed in the auxiliary pipe 3, the first through hole 13 is embedded in the first side pipe 11, the second through hole 33 is embedded in the second side pipe 31, a first screw 12 is connected to the first side pipe 11 in a threaded manner, a second screw 32 is connected to the second side pipe 31 in a threaded manner, specifically, the first screw 12 or the second screw 32 is screwed with the corresponding first side pipe 11 or the corresponding second side pipe 31 in a threaded manner, so that the corresponding screw radially extrudes the corresponding main arch wire or the corresponding auxiliary arch wire from the side edge, and the stability of the main arch wire or the corresponding auxiliary arch wire is improved.

Further, the thickness of the bottom plate 4 is 0.5mm, the width of the bottom plate 4 is 3.8mm, and the length of the bottom plate 4 is 7 mm. Further, the length of the main pipe 1 is 5.5mm, the diameter of the main pipe 1 is 0.6mm, the length of the auxiliary pipe 3 is 3.5mm, the diameter of the auxiliary pipe 3 is 0.5mm, the distance between the connection bump 2 and one end of the main pipe 1 is 1.5mm, the diameter of the connection bump 2 is 1mm, and the height of the connection bump 2 is 1 mm. By limiting the sizes, the size of the double-tube buccal tube can be matched with the size of human teeth, discomfort of a patient is reduced in clinical use, and particularly mutual friction between tissues in an oral cavity and the buccal tube can be reduced, so that the oral tissue is prevented from being damaged.

The main pipe 1 and the bottom plate 4 are connected in a casting integrated mode. The buccal tube is stable in structure, and the problem that the buccal tube is likely to fall off among the bottom plate 4, the main tube 1 and the auxiliary tube 3 occurs.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A double buccal tube, comprising:

bottom plate (4), be responsible for (1) and auxiliary tube (3), be responsible for (1) and be connected with the top center department of bottom plate (4), one side of auxiliary tube (3) is connected with one side of being responsible for (1) through connecting bump (2), just auxiliary tube (3) unsettled setting is in the top of bottom plate (4).

2. Double buccal tube according to claim 1, characterised in that the auxiliary tube (3) has a smaller diameter than the main tube (1).

3. The double buccal tube according to claim 2, characterized in that said bottom plate (4) is arc-shaped, said bottom plate (4) having four corners each provided with an arc edge.

4. Double buccal tube according to claim 3, wherein several fixing protrusions (5) are fixedly connected to the bottom of the base plate (4).

5. Double buccal tube according to claim 3, characterised in that the base plate (4) is provided with a depression (6) in the middle of one side.

6. The double tube buccal tube according to claim 1, wherein a first side tube (11) is provided at one side of the main tube (1), a second side tube (31) is provided at one side of the auxiliary tube (3), the axis of the first side tube (11) is the same as the axis of the second side tube (31), the axis of the first side tube (11) is perpendicular to the axis of the main tube (1), the first side tube (11) communicates with the main tube (1), and the second side tube (31) communicates with the auxiliary tube (3).

7. The double buccal tube according to claim 6, wherein a first perforation (13) is formed in the main tube (1), a second perforation (33) is formed in the auxiliary tube (3), the first perforation (13) is embedded in the first lateral tube (11), the second perforation (33) is embedded in the second lateral tube (31), a first screw (12) is screwed into the first lateral tube (11), and a second screw (32) is screwed into the second lateral tube (31).

8. The double buccal tube according to claim 1, wherein the thickness of the base plate (4) is 0.5mm, the width of the base plate (4) is 3.8mm and the length of the base plate (4) is 7 mm.

9. The double buccal tube according to claim 1, wherein the length of the main tube (1) is 5.5mm, the diameter of the main tube (1) is 0.6mm, the length of the auxiliary tube (3) is 3.5mm, the diameter of the auxiliary tube (3) is 0.5mm, the distance between the connection protrusion (2) and one end of the main tube (1) is 1.5mm, the diameter of the connection protrusion (2) is 1mm, and the height of the connection protrusion (2) is 1 mm.

10. Double buccal tube according to claim 1, characterised in that the main tube (1) and the bottom plate (4) are connected in one piece by casting.