CN214387700U

CN214387700U - Flat guide bracket

Info

Publication number: CN214387700U
Application number: CN202120233312.2U
Authority: CN
Inventors: 梁俊荣; 植文炳; 夏斯中
Original assignee: Guangzhou Chuangqi Medical Technology Co ltd
Current assignee: Guangzhou Chuangqi Medical Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-15
Anticipated expiration: 2031-01-27

Abstract

The application relates to a flat guide bracket, which comprises a bottom plate and a body part, wherein the bottom plate is a curved surface matched with the shape of a tooth surface, the body part and one side end surface of the bottom plate, which is far away from the tooth surface, are integrally formed, one end of the body part, which is far away from the bottom plate, is concavely provided with a groove for bundling an arch wire, the groove penetrates through the body part, a main plate positioned on one side of the groove is convexly arranged on the body part, and the extending direction of the main plate is perpendicular to the extending direction of the groove; the flat guide bracket is arranged on the inner tooth surface of the maxillary anterior tooth, the main plate extends to one side of the inner tooth surface of the maxillary anterior tooth, and the mandibular anterior tooth is occluded with the main plate. This application is for current flat guiding device, and this flat guiding device has not only realized the correction to the tooth depth cover, and has corrected the dislocation deformity, makes the in-process completion of once correcting just correct to the tooth depth cover and the synchronous just abnormal of dislocation, has promoted the just abnormal overall efficiency of patient's tooth, has reduced patient's live time.

Description

Flat guide bracket

Technical Field

The application relates to the field of orthodontic equipment, in particular to a flat guide bracket.

Background

Deep coverage of teeth means that the horizontal distance from the incisional end of the anterior maxillary teeth to the labial surface of the anterior mandibular teeth exceeds 3mm, which is a common oral cavity malformation, the molar relation is mostly distant and middle occlusions, which are often accompanied by deep coverage of the anterior teeth, and is typical type II Anshi artificial classification malocclusion. The deep coverage of teeth is a common clinical problem, which greatly affects the beauty of teeth and even has certain influence on daily life of people. The deep coverage of the anterior teeth has serious influence on the function of the oral cavity, the beautiful appearance, the mental health of the patient and the like, and the treatment is needed in time. The anterior deep coverage can be classified into three types, i.e., tooth type, functional type and solitary star, according to the etiology and mechanism, and different types of correction methods are different.

Orthodontic correction mainly aims at comparatively simple tooth type and functional type anterior tooth deep coverage, and these two types mostly are the growth of postnatal permanent dentition and form, and generally maxilla and craniomaxillofacial relation do not have obvious incoordination, even functional type deep coverage's lower jaw all can be automatic protraction to the middle-sized relation of molar, can correct the ware through simple wearing to rescue, carries out the tooth deep coverage and corrects the ware with the help of flat leading device class more.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the existing flat guide device for clinical application is used for correcting deep coverage of teeth, the flat guide device mainly has the functions of depressing anterior teeth and raising posterior teeth at the same time, namely, opening the occlusion of the upper and lower teeth; in most orthodontic patients, the malposition between adjacent teeth in the upper jaw teeth is caused, and the orthodontic correction of the upper jaw teeth needs to be carried out by means of an arch wire, but the existing flat guide bracket for clinical application cannot simultaneously correct malposition deformity between the upper jaw teeth when carrying out the correction of deep coverage of the teeth, so that the improvement space exists.

SUMMERY OF THE UTILITY MODEL

In order to realize that the device is led to flat and realize the correction to the dislocation deformity simultaneously when carrying out the correction of tooth depth cover, this application provides a flat bracket that leads.

The application provides a flat bracket that leads adopts following technical scheme:

a flat guide bracket comprises a bottom plate and a body part, wherein the bottom plate is a curved surface matched with the shape of a tooth surface, the body part and one side end surface of the bottom plate, which is far away from the tooth surface, are integrally formed, a groove for bundling an arch wire is concavely arranged at one end of the body part, which is far away from the bottom plate, the groove penetrates through the body part, a main plate positioned on one side of the groove is convexly arranged on the body part, and the extending direction of the main plate is perpendicular to the extending direction of the groove; the flat guide bracket is arranged on the inner tooth surface of the maxillary anterior tooth, the main plate extends to one side of the inner tooth surface of the maxillary anterior tooth, and the mandibular anterior tooth is occluded with the main plate.

By adopting the technical scheme, when the deep coverage correction of the teeth of a patient is carried out, the bottom plate is adhered to the inner tooth surface of the front maxillary tooth, the main plate is kept to face the inner tooth surface of the front maxillary tooth, and when the patient wears the flat guide device daily, the front mandibular tooth is continuously occluded with the main plate in the flat guide device, so that the front mandibular tooth is pressed down, the occlusion between the front maxillary tooth and the front mandibular tooth is opened, the back mandibular tooth can grow high, and the teeth are continuously corrected; in the process of correcting by means of the flat guide device, a doctor inserts the arch wire for correcting the deformity in the groove, the groove accommodates the arch wire, and the arch wire for correcting the deformity can penetrate through all groups of grooves.

Preferably, the body part is convexly provided with a secondary plate positioned at the other side of the groove, the secondary plate extends towards the pharyngeal part, the lower jaw anterior teeth are occluded with the secondary plate, and the main plate and the secondary plate are in the shapes of an ellipse, a rectangle, a square and the like.

By adopting the technical scheme, the auxiliary plate and the body part are integrally formed, for the case of deeper tooth depth coverage, the horizontal distance between the upper front teeth and the lower front teeth of the patient is larger, at the moment, the lower front teeth cannot be in contact occlusion with the main flat guide plate, the arrangement of the auxiliary plate enables the lower front teeth to be in contact occlusion with the auxiliary plate, and the auxiliary plate is bitten on the auxiliary guide plate to play the same role of opening occlusion; the shapes of the main plate and the auxiliary plate are various, so that the main plate and the auxiliary plate can be matched with tooth surfaces of all groups of shapes, and the bonding strength between the main plate and the auxiliary plate and the tooth surfaces is improved.

Preferably, one end of the main plate, which is far away from the body part, is concavely provided with a groove.

Through adopting above-mentioned technical scheme, when the arch wire inserts inside the slot, need tie up fixedly with the help of the rubber band to the arch wire that inserts, the setting in a groove is convenient for tie up the rubber band, makes the arch wire be difficult for deviating from inside the slot.

Preferably, the body part is convexly provided with a lower wing, the lower wing is positioned between the subplate and the bottom plate, and one end of the lower wing, which is far away from the body part, is concavely provided with two grooves.

By adopting the technical scheme, the lower wing and the body part are integrally formed, when the arch wire is inserted into the groove, the inserted arch wire needs to be bundled and fixed by the rubber ring, the rubber ring is convenient to be bundled by the arrangement of the two grooves, and the arch wire is not easy to be separated from the inside of the groove under the matching of the first groove and the second groove.

Preferably, the main plate is provided with an opening at an end of the bottom plate in an extending direction thereof, and an upper space is formed among the bottom plate, the body and the main plate.

Through adopting above-mentioned technical scheme, the setting of overhead position is convenient for place rubber ring or ligature silk, and the doctor of being convenient for is in clinical operation as required to correcting the arch wire and carry out the ligature, makes the arch wire not deviate from the slot, has increaseed the frictional force between arch wire and slot, does benefit to the abundant expression of torque.

Preferably, the extending direction of the lower wing is coplanar with the plane of the main plate, and a lower vacant space is formed among the bottom plate, the body and the lower wing.

Through adopting above-mentioned technical scheme, the setting of vacancy is convenient for place rubber ring or ligature silk down, and the doctor of being convenient for is in clinical operation as required to correcting the arch wire and carry out the ligature, makes the arch wire not deviate from the slot, has increaseed the frictional force between arch wire and slot, does benefit to the abundant expression of torque.

Preferably, the curved surface of one side of the bottom plate, which is far away from the body part, is concavely provided with evenly distributed reticulate patterns.

Through adopting above-mentioned technical scheme, when carrying out the installation of this flat guider on to the tooth face, the one side that the bottom plate deviates from the somatic part is fixed with the bonding of the internal tooth face of upper jaw anterior teeth, and the resin adhesive that coats on the bottom plate, the resin adhesive need combine the photocuring to shine, makes each group's bottom plate bond with the tooth face that has sour out in advance, and the setting of reticulation has promoted the capacity of adhesive on the bottom plate, and then has promoted the adhesive strength of bottom plate with the interior flank of tooth.

Preferably, the overall profile of the planar guide is in circular arc transition.

Through adopting above-mentioned technical scheme, the device's whole profile all carries out the circular arc transition, carries out the circular arc transition after, and this tie the outward appearance of leading the device comparatively smooth, when lower jaw anterior teeth and mainboard and subplate contact, collision when having reduced lower jaw anterior teeth and mainboard and subplate contact, when tongue side and the device contact simultaneously, avoided by the marginal fish tail of tie the device, the travelling comfort when the patient wears this tie the device has all been promoted in the above-mentioned cooperation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of correcting the teeth of a patient by means of the flat guide device, a doctor inserts an arch wire for correcting deformity in the grooves formed in the body part, the grooves accommodate the arch wire, so that the arch wire for correcting deformity can pass through all the groups of grooves;

2. the auxiliary plate and the body part are integrally formed, so that for the case of deeper tooth depth coverage, the horizontal distance between the upper front teeth and the lower front teeth of the patient is larger, at the moment, the lower front teeth cannot be in contact occlusion with the main plate, the lower front teeth can be in contact occlusion with the auxiliary plate due to the arrangement of the auxiliary plate, and the auxiliary plate can be bitten into the auxiliary plate to play a role in opening the occlusion;

3. the lower wing and the body are integrally formed, when the arch wire is inserted into the groove, the inserted arch wire needs to be bound and fixed by the aid of the rubber ring, the rubber ring is convenient to bind by means of the arrangement of the two grooves, and the arch wire is further inserted into the upper vacant position and the lower vacant position by means of the matching of the first groove and the second groove, so that the arch wire is not easy to be separated from the inside of the groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure from another perspective in the embodiment of the present application;

FIG. 3 is a schematic view of the overall structure of the flat guide bracket in the embodiment of the present application during installation.

Description of reference numerals: 1. a base plate; 11. reticulate patterns; 2. a body portion; 3. a groove; 4. a main board; 41. a groove; 42. an upper vacant position; 5. a sub-board; 51. a lower vacant site; 6. a lower wing; 61. a second groove; 7. maxillary anterior teeth; 8. anterior mandibular teeth.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a flat guide bracket. Referring to fig. 1 and 2, the flat guide bracket comprises a base plate 1 and a body part 2, wherein the base plate 1 is a curved surface matched with the tooth surface in shape, and four corners of the base plate 1 are in arc transition. The body part 2 and the end surface of one side of the bottom plate 1 departing from the tooth surface are integrally formed. A plurality of groups of evenly distributed reticulate patterns 11 are concavely arranged on the curved surface of one side of the bottom plate 1 departing from the body part 2.

One end of the body part 2, which is far away from the bottom plate 1, is concavely provided with a groove 3 for bundling the arch wire, and the groove 3 penetrates through the body part 2; the opening of the groove 3 is matched with the wire diameter of the arch wire to be bundled.

The body part 2 is convexly provided with a main board 4 positioned on one side of the groove 3, the extending direction of the main board 4 is perpendicular to the extending direction of the groove 3, one end, far away from the groove 3, of the main board 4 is concavely provided with a semicircular groove 41, and the groove 41 can be customized according to the specific requirements when the arch wire is bundled. A groove 41 is positioned in the middle of the end of the main board 4, and the notch of the groove 41 is in arc transition; the body part 2 is convexly provided with a secondary plate 5 positioned at the other side of the groove 3, the secondary plate 5 and the main plate 4 are respectively positioned at two sides of the groove 3, and the section of the secondary plate 5 gradually shrinks from one end close to the groove 3 to the other end. The main plate 4 and the sub-plate 5 have curved elliptical, rectangular, and square structures. The main board 4 and the auxiliary board 5 are positioned on the same circumferential curved surface; the horizontal extending direction that the main pole was kept away from to somatic part 2 epirelief is equipped with integrated into one piece's lower wing 6, and the one end that somatic part 2 was kept away from to lower wing 6 is equipped with two grooves 61 that are semicircle-shaped in the recess, and two grooves 61 set up with a groove 41 collineation, and two grooves 61 are located the intermediate position of lower wing 6 width direction, and subplate 5 extends to the one side of keeping away from lower wing 6.

The main board 4 is arranged with an opening at the end part of the bottom board 1 in the extending direction, and an upper vacant position 42 is formed among the bottom board 1, the body part 2 and the main board 4; the extension direction of the lower wing 6 is parallel to the plane of one end of the bottom plate 1 facing the pharynx, and a lower vacant position 51 is formed among the bottom plate 1, the body 2 and the lower wing 6. The whole profile of the flat guide device is in circular arc transition.

The implementation principle of a flat guide bracket in the embodiment of the application is as follows:

referring to fig. 3, the flat guide bracket is installed on the inner tooth surface of the front maxillary tooth 7, the patient lies on an operating table, the oral cavity of the patient faces upwards, the stomatologist performs acid etching on the tooth surface of each group of front maxillary teeth 7 to be orthodontics, then resin adhesive is coated on one surface of the reticulate pattern 11 of the bottom plate 1, the resin adhesive needs to be combined with photocuring irradiation to bond and fix the bottom plate 1 and the inner tooth surface of the front maxillary tooth 7 which is subjected to acid etching in advance, at the moment, the main plate 4 extends to one side of the inner tooth surface of the front maxillary tooth 7, the auxiliary plate 5 extends to the pharyngeal portion, and the front mandibular tooth 8 is occluded with the main plate 4; in the case of deeper tooth depth coverage, the horizontal distance between the upper anterior teeth 7 and the lower anterior teeth 8 of the patient is larger, at the moment, the lower anterior teeth 8 cannot be in contact occlusion with the main plate 4, the auxiliary plate 5 is arranged to enable the lower anterior teeth 8 to be in contact occlusion with the auxiliary plate 5, and the same effect of opening occlusion is achieved when the lower anterior teeth 8 are bitten into the auxiliary plate 5.

After the bonding and fixing of the flat guide bracket is completed, the correcting arch wire is installed, the arch wire with the proper length is taken, the arch wire is inserted into the groove 3 and is bundled by means of each group of rubber rings, and the rubber rings are wound and connected inside the upper vacant site 42 and the lower vacant site 51, so that the bundling and fixing of the arch wire are realized, and the installation process of the flat guide bracket is completed.

In the daily wearing process of a patient, the lower jaw anterior teeth 8 are continuously occluded and contacted with the main plate 4 and the auxiliary plate 5, so that the moving space of the lower jaw anterior teeth 8 in the cavity is limited, and the lower jaw anterior teeth 8 are limited by the main plate 4 and the auxiliary plate 5, so that the deep coverage of teeth between the lower jaw anterior teeth 8 and the upper jaw anterior teeth 7 is continuously corrected. Compared with the existing flat guide device, the flat guide device not only realizes the correction of deep coverage of teeth, but also corrects malposition deformity, so that synchronous orthodontics of deep coverage and malposition of teeth are completed in the primary correction process, the overall efficiency of orthodontics of the teeth of a patient is improved, and the wearing time of the patient is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flat guide bracket, includes bottom plate (1) and somatic part (2), its characterized in that: the base plate (1) is a curved surface matched with the tooth surface in shape, the body part (2) and one side end face, away from the tooth surface, of the base plate (1) are integrally formed, a groove (3) used for bundling arch wires is concavely arranged at one end, away from the base plate (1), of the body part (2), the groove (3) penetrates through the body part (2), a main plate (4) located on one side of the groove (3) is convexly arranged on the body part (2), and the extending direction of the main plate (4) is perpendicular to the extending direction of the groove (3); the flat guide bracket is arranged on the inner tooth surface of the maxillary anterior tooth (7), the main plate (4) extends towards one side of the inner tooth surface of the maxillary anterior tooth (7), and the mandibular anterior tooth (8) is occluded with the main plate (4).

2. The flat guide bracket of claim 1, wherein: the body part (2) is convexly provided with an auxiliary plate (5) positioned on the other side of the groove (3), the auxiliary plate (5) extends towards the pharyngeal part, the mandibular anterior teeth (8) are occluded with the auxiliary plate (5), and the main plate (4) and the auxiliary plate (5) are in oval, rectangular, square and other shapes.

3. The flat guide bracket of claim 2, wherein: one end of the main plate (4) far away from the body part (2) is concavely provided with a groove (41).

4. The flat guide bracket of claim 3, wherein: the utility model discloses a portable electronic device, including somatic part (2), bottom plate (1), bottom plate (6), lower wing (6) epirelief is equipped with down, lower wing (6) are located subplate (5) and between bottom plate (1), lower wing (6) are kept away from the one end of somatic part (2) is concave to be equipped with two grooves (61).

5. The flat guide bracket of claim 1, wherein: the main plate (4) is arranged at an opening of the end part of the bottom plate (1) in the extending direction of the main plate, and an upper vacant position (42) is formed among the bottom plate (1), the body part (2) and the main plate (4).

6. The flat guide bracket of claim 4, wherein: the extending direction of the lower wing (6) is coplanar with the plane of the main plate (4), and a lower vacant position (51) is formed among the bottom plate (1), the body part (2) and the lower wing (6).

7. The flat guide bracket of claim 1, wherein: and reticulate patterns (11) which are uniformly distributed are concavely arranged on the curved surface of one side of the bottom plate (1) departing from the body part (2).

8. The flat guide bracket of claim 3, wherein: the whole profile of the flat guide device is in circular arc transition.