CN215228626U

CN215228626U - Medical orthodontic bracket

Info

Publication number: CN215228626U
Application number: CN202120407889.0U
Authority: CN
Inventors: 何平
Original assignee: Hangzhou Dental Hospital Group Co ltd
Current assignee: Hangzhou Dental Hospital Group Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-21
Anticipated expiration: 2031-02-24

Abstract

The utility model provides a medical orthodontic bracket in oral cavity, includes the support body, this internal alveolus that is equipped with of support, alveolus both sides intercommunication be equipped with the draw-in groove, the alveolus with draw-in groove in the detachably fixed silica gel cover that is equipped with, the alveolus outside intercommunication be equipped with the extrusion groove, the extrusion inslot be equipped with the extrusion cover, extrusion cover internal surface with silica gel cover surface closely laminate, extrusion groove both sides fixed block that is equipped with in bilateral symmetry, the fixed block in be connected with the regulation pole through the bearing rotation. The utility model discloses slowly stimulate the extrusion cover backward through acting as go-between during the regulation for the gap between extrusion cover and alveolus and the draw-in groove end wall reduces gradually, makes the more and more teethridge of laminating of silica gel cover, thereby reaches the purpose of adjusting the support rate of tension, can adjust the rate of tension of support simultaneously accurately, can progressively adjust, and the scope of adjusting is big, and the practicality is strong.

Description

Medical orthodontic bracket

Technical Field

The utility model belongs to the technical field of the oral medical treatment technique and specifically relates to a medical orthodontic bracket in oral cavity.

Background

At present to patient's orthodontic device, not only can't effectually correct patient's upper teeth, still because of simple structure, after patient's orthodontics form changes, the adjusting device size that can not be convenient to when inconvenient, also bring the influence for patient's treatment for medical personnel's operation. The prior Chinese patent No. ZL201920816465.2 has the patent name of an orthodontic bracket, and discloses an orthodontic bracket which has the beneficial effects that two sections of adjusting plates are arranged, so that a hook is convenient to fix with positioning blocks at different positions, and the tightness degree between a first fixing plate and a second fixing plate is adjusted, so that the aim of gradually correcting the shape of teeth is fulfilled. It also has the following disadvantages: the tightness of the orthodontic bracket is not adjusted accurately enough, the adjusting range is limited, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the problems in the prior art, the medical orthodontic bracket is provided, and the problems that the tension degree of the orthodontic bracket is not accurately adjusted, the adjusting range is limited, the practicability is not high and the like are solved.

The utility model provides a its technical problem take following technical scheme to realize:

a medical orthodontic bracket comprises a bracket body, wherein tooth sockets are arranged in the bracket body, clamping grooves are communicated with two sides of the tooth sockets, silica gel sleeves are detachably and fixedly arranged in the tooth sockets and the clamping grooves, extrusion grooves are communicated with the outer sides of the tooth sockets, extrusion sleeves are arranged in the extrusion grooves, the inner surfaces of the extrusion sleeves are tightly attached to the outer surfaces of the silica gel sleeves, fixed blocks are fixedly arranged on two sides of the extrusion grooves in a bilateral symmetry mode, adjusting rods are rotatably connected in the fixed blocks through bearings, tensioning blocks are in threaded connection with the adjusting rods, two ends of each tensioning block are respectively in sliding attachment with the end walls of the extrusion grooves and the outer surfaces of the silica gel sleeves, one ends of the tensioning blocks are fixedly connected with one ends of the extrusion sleeves through pull wires, and adjusting knobs are fixedly connected with one ends of the adjusting rods, the other end of the adjusting rod is fixedly connected with a limiting block.

Furthermore, the outer surface of the silica gel sleeve is tightly attached to the tooth socket, the end wall of the clamping groove and the inner surface of the extrusion sleeve respectively.

Further, the tooth socket and the inside bottom mounting of draw-in groove be equipped with a plurality of vertical extension's locating lever, the locating lever run through the wall body of silica gel cover and rather than sliding connection.

Further, the locating rods are arranged along the length direction of the silica gel sleeve at equal intervals.

Furthermore, the exposed end of the silica gel sleeve is fixedly provided with a plurality of bulges along the length direction.

Further, the bulges are distributed in the middle and two sides of the silica gel sleeve.

Further, the number of the pull wires is two, and the pull wires are symmetrically arranged around the center of the tensioning block.

The utility model has the advantages that:

the utility model discloses slowly stimulate the extrusion cover backward through acting as go-between during the regulation for the gap between extrusion cover and alveolus and the draw-in groove end wall reduces gradually, makes the more and more teethridge of laminating of silica gel cover, thereby reaches the purpose of adjusting the support rate of tension, can adjust the rate of tension of support simultaneously accurately, can progressively adjust, and the scope of adjusting is big, and the practicality is strong.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

FIG. 2 is an enlarged schematic view of the structure at A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B-B in fig. 1 according to the present invention.

The scores in the figures are as follows: 10. a stent body; 11. extruding a sleeve; 12. a tooth socket; 13. extruding a groove; 14. a silica gel sleeve; 15. a card slot; 16. positioning a rod; 17. a protrusion; 18. a pull wire; 19. a tensioning block; 20. a fixed block; 21. adjusting a rod; 22. adjusting a knob; 23. and a limiting block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1, fig. 2 and fig. 3, the medical orthodontic bracket of the invention comprises a bracket body 10, wherein a tooth socket 12 is arranged in the bracket body 10, two sides of the tooth socket 12 are communicated with a clamping groove 15, a silica gel sleeve 14 is detachably and fixedly arranged in the tooth socket 12 and the clamping groove 15, an extrusion groove 13 is communicated with the outer side of the tooth socket 12, an extrusion sleeve 11 is arranged in the extrusion groove 13, the inner surface of the extrusion sleeve 11 is closely attached to the outer surface of the silica gel sleeve 14, fixed blocks 20 are fixedly arranged on two sides of the extrusion groove 13 in a bilateral symmetry manner, an adjusting rod 21 is rotatably connected in the fixed block 20 through a bearing, a tensioning block 19 is connected on the adjusting rod 21 through a screw thread, two ends of the tensioning block 19 are respectively slidably attached to the end wall of the extrusion groove 13 and the outer surface of the silica gel sleeve 14, one end of the tensioning block 19 is fixedly connected with one end of the extrusion sleeve 11 through a pull wire 18, one end of the adjusting rod 21 is fixedly connected with an adjusting knob 22, and the other end of the adjusting rod 21 is fixedly connected with a limiting block 23.

In one embodiment, the outer surface of the silica gel sleeve 14 is closely attached to the inner surfaces of the tooth socket 12, the end wall of the slot 15 and the extrusion sleeve 11, so that the abrasion damage of the bracket body 10 to the teeth of the patient can be reduced, and the comfort of use is improved.

In an embodiment, the tooth socket 12 and the bottom end inside the clamping groove 15 are fixedly provided with a plurality of positioning rods 16 extending vertically, and the positioning rods 16 penetrate through the wall body of the silica gel sleeve 14 and are in sliding connection with the wall body, so that the silica gel sleeve 14 can be detached and cleaned conveniently.

In an embodiment, the positioning rods 16 are equidistantly arranged along the length direction of the silica gel sleeve 14, so that the silica gel sleeve 14 can be positioned conveniently.

In one embodiment, the exposed end of the silica gel sleeve 14 is fixedly provided with a plurality of protrusions 17 along the length direction thereof, so that the silica gel sleeve 14 is convenient to detach.

In one embodiment, the protrusions 17 are distributed in the middle and two sides of the silica gel sleeve 14, so that the disassembly is convenient.

In one embodiment, the pulling wires 18 are two in number and are symmetrically arranged about the center of the tensioning block 19, so as to facilitate pulling the pressing sleeve 11.

When the dental implant is specifically implemented, the bracket is pushed upwards, so that a gum of a patient is clamped inside the alveolar 12, posterior alveolar teeth are clamped inside the clamping groove 15, the extrusion sleeve 11 is buckled on the outer surface of the gum of the patient, the end wall of the bracket body 10 is attached to the rest surfaces of the gum of the patient, and the silica gel sleeve 14 is arranged between the gum of the patient and the bracket body 10, so that the abrasion damage of the bracket body 10 to the teeth of the patient can be reduced, and the connection tightness between the bracket body 10 and the gum of the patient is enhanced; when the rate of tension of support needs to be adjusted, adjust knob 22 rotates, adjust knob 22 slides through adjusting pole 21 drive tensioning block 19, tensioning block 19 is through 18 slowly pulling extrusion cover 11 backward that act as go-between, make the gap between extrusion cover 11 and alveolus 12 and the 15 end walls of draw-in groove reduce gradually, make silica gel cover 14 more and more laminate the gum, thereby reach the purpose of adjusting the support rate of tension, can adjust the rate of tension of support simultaneously accurately, can adjust gradually, the scope of regulation is big, therefore, the clothes hanger is strong in practicability.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a medical orthodontic bracket in oral cavity, includes support body (10), support body (10) in be equipped with alveolus (12), alveolus (12) both sides intercommunication be equipped with draw-in groove (15), alveolus (12) with draw-in groove (15) in detachably fix and be equipped with silica gel cover (14), its characterized in that: an extrusion groove (13) is communicated with the outer side of the tooth socket (12), an extrusion sleeve (11) is arranged in the extrusion groove (13), the inner surface of the extrusion sleeve (11) is tightly attached to the outer surface of the silica gel sleeve (14), the two sides of the extrusion groove (13) are fixed with fixed blocks (20) symmetrically, an adjusting rod (21) is rotatably connected in the fixed block (20) through a bearing, the adjusting rod (21) is in threaded connection with a tensioning block (19), two ends of the tensioning block (19) are respectively in sliding fit with the end wall of the extrusion groove (13) and the outer surface of the silica gel sleeve (14), one end of the tensioning block (19) is fixedly connected with one end of the extrusion sleeve (11) through a pull wire (18), one end of the adjusting rod (21) is fixedly connected with an adjusting knob (22), and the other end of the adjusting rod (21) is fixedly connected with a limiting block (23).

2. The orthodontic bracket for medical use according to claim 1, wherein: the outer surface of the silica gel sleeve (14) is tightly attached to the tooth socket (12), the end wall of the clamping groove (15) and the inner surface of the extrusion sleeve (11) respectively.

3. The orthodontic bracket for medical use according to claim 1, wherein: the tooth socket (12) and the bottom end inside the clamping groove (15) are fixedly provided with a plurality of vertically extending positioning rods (16), and the positioning rods (16) penetrate through the wall body of the silica gel sleeve (14) and are in sliding connection with the wall body.

4. The orthodontic bracket for medical use according to claim 3, wherein: the positioning rods (16) are arranged along the length direction of the silica gel sleeve (14) at equal intervals.

5. The orthodontic bracket for medical use according to claim 1, wherein: the exposed end of the silica gel sleeve (14) is fixedly provided with a plurality of bulges (17) along the length direction.

6. The orthodontic bracket for medical use according to claim 5, wherein: the bulges (17) are distributed in the middle and two sides of the silica gel sleeve (14).

7. The orthodontic bracket for medical use according to claim 1, wherein: the number of the pull wires (18) is two, and the pull wires are symmetrically arranged relative to the center of the tensioning block (19).