CN215535178U

CN215535178U - Oral cavity scanning bracket

Info

Publication number: CN215535178U
Application number: CN202121929129.2U
Authority: CN
Inventors: 黄斌善
Original assignee: Huang Binshan
Current assignee: Huang Binshan
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-18
Anticipated expiration: 2031-08-17

Abstract

The oral cavity scanning bracket provided by the utility model comprises a bracket seat and a locking piece, wherein the bracket seat comprises a bracket body and a bracket bottom plate, the bracket body is U-shaped, clamping grooves are respectively arranged at two sides of the top of the bracket body, the bottom of the bracket body is connected with the bracket bottom plate, the locking piece is clamped in the clamping grooves of the bracket body, and the locking piece is made of an elastic material and is made into a fully-enclosed frame. This oral cavity scanning bracket can make things convenient for the change of arch wire groove seat and just abnormal arch wire, and holds in the palm groove body and the arch wire groove seat adopts split type connection, can select the arch wire groove seat that is fit for just abnormal arch wire model according to the needs of correcting, solves just abnormal arch wire diameter too big or the undersize and leads to being unfavorable for the problem of tooth correction to appear, retaining member structural design is simple, and convenient to use not only can prevent just abnormal arch wire landing on holding in the palm the groove body, can also make things convenient for the change of arch wire groove seat and just abnormal arch wire. The oral cavity scanning bracket has unique overall structure design, can be matched with other components for use, is convenient to operate and is suitable for popularization.

Description

Oral cavity scanning bracket

Technical Field

The utility model belongs to the technical field of orthodontics, and particularly relates to an oral scanning bracket.

Background

The self-locking orthodontic bracket is a device which is made of metal or ceramic and the like and fixed on the surface of a tooth by using a special adhesive in orthodontic treatment, and is used for accommodating and fixing an orthodontic steel wire and transmitting orthodontic force to the tooth so as to achieve the aim of orthodontics. The sliding cover structure design of the existing self-locking orthodontic bracket is complex, the manufacturing difficulty is high, the cost is high, the locking piece of the bracket is small, the operation is very difficult, and the replacement of the orthodontic arch wire is not convenient. In addition, the existing orthodontic self-locking bracket for the oral cavity has a constant space for accommodating the arch wire due to the locking of the locking plate structure and the groove for accommodating the arch wire, and the diameter of the arch wire of various types can not be changed along with correction. When various arch wires with different diameters are arranged, the arch wire with the small diameter is arranged between the bracket groove and the locking plate, the position is loosened, the deformation of the arch wire is insufficient, and the efficiency of early aligning teeth is low. The large-diameter arch wire is arranged between the bracket groove and the locking plate, the retention is over-tight, the friction force is large, the slip of the arch wire in the bracket is poor, and the arch wire is not beneficial to closing gaps between teeth. In addition, the existing orthodontic self-locking bracket is influenced by four bracket wing structures of the bracket, the utilization rate of the bracket is not high, various brackets for fixing or assisting to move teeth cannot be arranged around the bracket, and accessories can not be replaced on the bracket.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an oral scanning bracket, which has the following specific scheme:

oral cavity scanning holds in palm groove, including holding in the palm groove seat and retaining member, hold in the palm the groove seat including holding in the palm the groove body and holding in the palm the groove bottom plate, hold in the palm the groove body and be the U-shaped, the top both sides are equipped with the draw-in groove respectively, and the bottom is connected and is held in the palm the groove bottom plate, and the retaining member is established in the draw-in groove by the full surrounding frame that elastic material made, retaining member card.

Furthermore, the bracket comprises an arch wire groove seat which is a square frame matched with the bracket body, symmetrical arch wire grooves are respectively arranged on two sides of the top of the arch wire groove seat, the height of the arch wire groove seat is equal to the height between the bottom end of the clamping groove and the bracket bottom plate, and the arch wire groove seat is movably sleeved on the bracket body and fixed through a locking piece.

Further, including holding in the palm groove link, it is fixed through arch wire groove seat and retaining member to hold in the palm groove link cover to establish in holding in the palm the groove main part, hold in the palm the groove link and mainly constitute by a plurality of time type framves and connecting rod, connect through the connecting rod between a plurality of time type framves respectively, return respectively movable sleeve establish in the shape frame and hold in the palm the groove body on through arch wire groove seat and retaining member fixed.

Further, the size of the arch wire groove is set according to the size of the orthodontic arch wire model.

Furthermore, one side of the bracket bottom plate is a simulated tooth crown and is bonded on the labial surface of the tooth crown through an adhesive.

Furthermore, the retaining member is in a bow-tie frame shape, and the protruding parts at the two ends of the retaining member are bracket wings, or the retaining member is formed by connecting U-shaped frames and connecting rods, and the two ends of the tops of the two U-shaped frames are respectively connected through the connecting rods.

Further, the elastic material is a nickel-titanium alloy material.

THE ADVANTAGES OF THE PRESENT INVENTION

The bracket body of the oral scanning bracket is simple and unique in design, and can be sleeved with an orthodontic arch wire groove seat in the type suitable for orthodontic requirements, so that the problems of low tooth arrangement efficiency and inconvenience in closing gaps among teeth caused by overlarge or undersize diameter of an orthodontic arch wire are solved; the oral cavity scanning and the remote guidance of orthodontic work and teaching can be facilitated; the bracket connecting frame can be further sleeved in the bracket body and fixed through the arch wire groove seat and the locking piece, connection of the bracket seats on a plurality of adjacent dental crown labial surfaces is facilitated, anchorage between a plurality of adjacent tooth teeth is increased, the locking piece is simple in structural design and convenient to use, an orthodontic arch wire can be prevented from sliding down on the bracket body, and replacement of the arch wire groove seat and the orthodontic arch wire can be facilitated. The oral cavity scanning bracket has unique overall structure design, can be matched with other components for use, is convenient to operate and is suitable for popularization.

Drawings

Fig. 1 is a schematic overall structure diagram of the oral scanning bracket of the utility model.

FIG. 2 is a schematic view of the bracket base of FIG. 1.

Fig. 3 is a schematic view of the retaining member of fig. 1.

Fig. 4 is a schematic view of the connection structure of fig. 1 with an arch wire slot seat.

Fig. 5 is a schematic view of the archwire slot seat structure of fig. 4.

FIG. 6 is a schematic view of the connection structure of the bracket connection rack of FIG. 4.

FIG. 7 is a schematic structural view of the bracket attachment bracket of FIG. 6.

Fig. 8 is a schematic structural view of another embodiment retaining member.

FIG. 9 is a schematic view of the connection structure of FIGS. 2 and 8

In the figure:

1. a bracket body; 2. a bracket base plate; 3. a card slot; 4. a locking member; 5. a tray wing; 6. an arch wire slot seat; 7. an arch wire groove; 8. a bracket connecting frame; 801. a back-shaping frame; 802. a connecting rod; 9. an orthodontic archwire.

Detailed Description

The utility model will be further explained and illustrated with reference to the drawings and the embodiments, which should be noted that the embodiments are not intended to limit the scope of the patent rights of the utility model.

As shown in fig. 1 to 7, the oral cavity scanning bracket provided by the present embodiment includes a bracket base, a locking member 4, an archwire slot base 6, and a bracket connecting frame 8, as shown in fig. 2, the bracket base includes a bracket body 1 and a bracket bottom plate 2, the bracket body 1 is U-shaped, two sides of the top are respectively provided with a slot 3, the bottom is connected with the bracket bottom plate 2, preferably, one side of the bracket bottom plate 2 is shaped like a dental crown, and is bonded on the labial surface of the dental crown by an adhesive. The buccal scanning bracket shown in fig. 1 is suitable for adapting to a fixed-size orthodontic archwire 9 of the bracket body 1.

The bracket body 1 aims to directly place an orthodontic arch wire 9 with fixed size as the prior art; secondly, the oral scanning bracket can provide a main body for supporting the arch wire slot seats 6 with the diameters matched with the diameters of the orthodontic arch wires 9 of various models according to the orthodontic requirements, and thirdly, the oral scanning bracket can be matched with other orthodontic components for use.

The locking member 4 is a fully-enclosed frame made of an elastic material, preferably, the locking member 4 shown in fig. 3 is in a bow-tie frame shape made of a nickel-titanium alloy material, and the protruding portions at the two ends are the slot supporting wings 5, or the locking member 4 shown in fig. 8 is formed by connecting a U-shaped frame made of a nickel-titanium alloy material and connecting rods, the two ends of the top of the two U-shaped frames are respectively connected through the connecting rods, and the locking member 4 shown in fig. 3 or fig. 8 is clamped in the slot 3.

The locking piece 4 shown in fig. 3 is used for being tightly clamped with the clamping groove 3, fixing an orthodontic arch wire 9 or an arch wire groove seat 6 or the arch wire groove seat 6 placed in the bracket body 1 with the bracket connecting frame 8 to prevent the arch wire from sliding out, and can also be used for connecting and binding a plurality of bracket seats. The bracket wings 5 in fig. 3 function as a ligature wire connection between adjacent ones of the plurality of cemented bracket mounts on the labial surface of the crown, increasing anchorage between adjacent teeth. When straightening teeth, the retaining member of fig. 3 is selected from a plurality of bracket seats.

The locking piece 4 shown in fig. 8 is also a fully-enclosed frame made of elastic material, and is used for being clamped with the bracket seat through the clamping groove 3, is mainly used on the bracket seat of a single tooth, is tightly attached to the bracket seat, cannot scrape oral mucosa, and can be removed only by cutting when being removed. If the teeth are corrected, the tooth straightening tool is used on a socket seat of a single tooth, and the locking member 4 of fig. 8 is selected. In use, as shown in fig. 9.

According to the requirement of the patient for tooth correction, if the orthodontic arch wire 9 with different types and sizes needs to be replaced, as shown in fig. 4, the arch wire slot seat 6 matched with the type of the required orthodontic arch wire 9 can be movably sleeved on the bracket body 1, and the required orthodontic arch wire 9 is placed in the arch wire slot 7 and then fixed through the locking piece 4. Preferably, as shown in fig. 5, the archwire slot seat 6 is a square frame adapted to the bracket body 1, symmetrical archwire slots 7 are respectively arranged on two sides of the top of the frame, and the size of each archwire slot 7 is set according to the size of the orthodontic archwire 9 required, so that the archwire slot seat 6 of a matched type can be replaced according to the correction requirement. The height of the arch wire slot seat 6 is equal to the height between the bottom end of the slot 3 and the bracket bottom plate 2.

If need arrange the tooth or reduce the slit between a plurality of teeth, need bond the support groove seat that is fit for just abnormal arch wire 9 model on the adjacent dental crown labial surface of slit usually, can select to connect through using the ligature wire at support groove wing 5, also can select to use and hold in the palm groove link 8, establish support groove link 8 cover on the bracket body 1 that bonds on the adjacent dental crown labial surface, the activity embolias the arch wire groove seat 6 that is fit for required arch wire 9 model again, it is fixed through retaining member 4 to put into required just abnormal arch wire 9 model at last. Specifically, as shown in fig. 7, the bracket link bracket 8 is mainly composed of two loop brackets 801 and a link 802, and the two loop brackets 801 are connected to each other by the link 802. As shown in fig. 6, one of the two return brackets 801 of the bracket connecting bracket 8 is movably sleeved on one bracket body 1 and fixed through the arch wire groove seat 6 and the locking part 4, and the other return bracket 801 of the bracket connecting bracket 8 is movably sleeved on the other bracket body 1 of the adjacent labial surface of the dental crown and fixed through the arch wire groove seat 6 and the locking part 4, so that anchorage of the adjacent teeth in the dental gap can be formed, and the dental gap between the teeth can be closed.

Claims

1. Oral cavity scanning holds in palm groove, its characterized in that, including holding in the palm groove seat and retaining member, holding in the palm the groove seat including holding in the palm the groove body and holding in the palm the groove bottom plate, holding in the palm the groove body and be the U-shaped, the top both sides are equipped with the draw-in groove respectively, and the bottom is connected and is held in the palm the groove bottom plate, and the retaining member is established in the draw-in groove by the full surrounding frame that elastic material made, retaining member card.

2. The oral cavity scanning bracket of claim 1, which comprises an arch wire slot seat, wherein the arch wire slot seat is a square frame matched with the bracket body, symmetrical arch wire slots are respectively arranged on two sides of the top of the arch wire slot seat, the height of the arch wire slot seat is equal to the height between the bottom end of the clamping groove and the bracket bottom plate, and the arch wire slot seat is movably sleeved on the bracket body and fixed by a locking piece.

3. The oral cavity scanning bracket of claim 2, which comprises a bracket connecting frame, wherein the bracket connecting frame is sleeved on the bracket body and is fixed through the arch wire slot seat and the locking piece in sequence, the bracket connecting frame mainly comprises a plurality of clip-shaped frames and connecting rods, the clip-shaped frames are connected through the connecting rods respectively, and the clip-shaped frames are movably sleeved on the bracket body and are fixed through the arch wire slot seat and the locking piece respectively.

4. The oral scanning bracket of claim 2, wherein the size of the archwire slot is sized according to the size of a desired orthodontic archwire model.

5. The oral scanning bracket of claim 1, wherein the bracket base plate is coronal-imitated on one side and is bonded to the labial surface of the crown by an adhesive.

6. The oral scanning bracket of claim 1, wherein the locking member is in the shape of a bow-tie frame, and the protruding parts at two ends of the locking member are bracket wings, or the locking member is formed by connecting a U-shaped frame and a connecting rod, and the two ends of the top of the U-shaped frame are respectively connected through the connecting rod.

7. The oral scanning bracket of claim 1, wherein the resilient material is nitinol.