CN219680800U - Bonding type embedded tooth traction device with fulcrum rod - Google Patents

Abstract

The utility model relates to the field of dentistry, and discloses a bonding type embedded tooth traction device with a fulcrum bar, which comprises a resin base support and embedded teeth positioned on an oral cavity jaw bone, wherein rubber chains are fixedly connected to the lower surface of the embedded teeth, the fulcrum bar is fixedly connected to the outer surface of the resin base support, a plurality of supporting hooks are fixedly connected to the side edge of the fulcrum bar on the outer surface of the resin base support, the other end of the rubber chains is fixedly connected to the outer surface of the supporting hooks, the fulcrum bar solves the problem that a stress application device (namely the rubber chains) presses a mucous membrane, the length of the stress application device can be increased, the application of a large force is facilitated, small circle curves and the supporting hooks can guide the direction of traction force, the position and the number of the small circle curves and the supporting hooks are convenient to flexibly design and use according to the actual situation of patients, the traction fixed fulcrum of the embedded teeth are difficult to stably fix and support, and the traction device is difficult to stably pull under stress.

Description

Bonding type embedded tooth traction device with fulcrum rod

Technical Field

The utility model relates to the field of dentistry and medical treatment, in particular to a bonding type embedded tooth traction device with a fulcrum bar.

Background

The teeth which have been erupted and still fail to erupt in the jawbone tissue are called buried teeth, which are buried in the jawbone, and because of various reasons, the position of the buried teeth is askew, so the buried teeth cannot erupt by themselves and can not erupt by external force. Firstly, surgery is performed, mucous membrane and bones are cut, buried teeth are exposed, an iron sheet is adhered to the exposed tooth surface, then a rubber chain is hung, and one end of the rubber chain is exposed, so that traction treatment is conducted on the buried teeth.

Three kinds of existing embedded teeth exist, the first is that other teeth on the dental arch are directly used as a support, but the defects of lip inclination of other teeth, namely protruding of other teeth and unnecessary tooth movement are caused; secondly, the embedded teeth are pulled by using the auxiliary of the planting nails, but the defect that the planting nails are easy to loosen and lead to failure in pulling exists; thirdly, the rear teeth are used as the anchorage, then a traction hook is welded, a plurality of rear teeth are used for retention, and the traction hook is used for traction of the embedded teeth, but the defects that the traction force is insufficient and the embedded teeth cannot be pulled out exist.

In view of the above-mentioned related art, the inventors believe that there are fixed supporting points for pulling the buried teeth when the buried teeth are pulled and corrected, and it is difficult to stably and fixedly support the buried teeth, so that the pulling device has a defect that it is difficult to stably pull the buried teeth under stress;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The utility model provides a buried tooth traction device with a bonding type fulcrum bar, which aims to solve the problem that a traction device is difficult to stably pull under a stress.

The utility model provides a bonding type embedded tooth traction device with a fulcrum rod, which adopts the following technical scheme:

the utility model provides a bonding formula area fulcrum bar's buried tooth draw gear, includes the resin base holds in the palm to and be located the buried tooth on the oral cavity jaw, the lower surface fixedly connected with rubber chain of buried tooth, the surface fixedly connected with fulcrum bar of resin base holds in the palm, the surface that the resin base held in the palm is located the side fixedly connected with of fulcrum bar a plurality of branch anti-hook, just the other end fixedly connected with of rubber chain in the surface of branch anti-hook.

Preferably, the outer surface of the fulcrum rod is bent to form a first small circle and a second small circle, a plurality of small circles can be arranged on the first small circle and the second small circle, and the rubber chain penetrates through the inside of the first small circle or the second small circle.

Preferably, the outer surface fixedly connected with of embedded tooth connects the iron sheet, the outer surface fixedly connected with of connecting the iron sheet has a plurality of to accept bent ring, just the rubber chain passes through accept bent ring fixed connection in the surface of embedded tooth.

Preferably, a plurality of communication holes are formed in two sides of the outer surface of the resin base support, and the communication holes penetrate through the resin base support.

In summary, the utility model has the following beneficial technical effects:

resin base holds in the palm can bond on the dental arch, fix dental arch and resin base through the chemical action of binder, can fix through whole dental arch and binder, and can use the patient in the tooth period of being in, and can not influence the retention stability of device because of patient's tooth replacement, make whole dental arch homoenergetic keep in place, the problem of thrust unit (i.e. rubber chain) oppression mucous membrane has been solved to the fulcrum pole, and can increase thrust unit's length, be favorable to exerting very big power and pull the buried tooth, the direction of traction force can be guided to little circle curved and the branch anti-hook, its position and quantity are according to needs, be convenient for design in a flexible way according to patient's actual conditions and use, the fixed fulcrum is pulled to the buried tooth has been solved, be difficult to stable fixed support, and lead to draw gear to have the problem that is difficult to stabilize the atress and pull.

Drawings

FIG. 1 is a schematic drawing of a traction connection structure of an embedded tooth according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the connection structure of a resin-based bracket and a fulcrum bar and a supporting hook of the embodiment of the application;

fig. 3 is a schematic diagram of the connection structure of the embedded tooth and the rubber chain of the application embodiment.

Reference numerals illustrate: 1. a resin-based support; 2. burying teeth; 3. connecting iron sheets; 4. a fulcrum bar; 5. small circle starter I; 6. a second small circle of yeast; 7. a rubber chain; 8. a supporting hook; 9. a communication hole; 10. the curved ring is received.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a bonding type embedded tooth traction device with a fulcrum bar. Referring to fig. 1, a bonding type embedded tooth traction device with a fulcrum bar comprises an arc-shaped blocky resin base support 1, wherein the arc-shaped blocky resin base support 1 can be bonded on an oral cavity dental arch, the dental arch and the resin base support 1 are fixedly bonded through the chemical action of a bonding agent, so that the resin base support 1 can be used as a traction force fixing fulcrum, and a chain rubber chain 7 is fixedly connected to the outer surface of an embedded tooth 2 on a jawbone in the oral cavity, so that the rubber chain 7 can perform traction action on the embedded tooth 2;

simultaneously, the outer surface fixedly connected with pole frame form fulcrum pole 4 at resin base holds in the palm 1 to be located the fulcrum pole 4 side fixedly connected with a plurality of annular banding branch anti-hook 8 at the surface of resin base holds in the palm 1, make resin base hold in the palm 1 when dragging to burying tooth 2 on the dental arch in the oral cavity earlier, do traction force fulcrum, with burying tooth 2 surface fixed connection rubber chain 7, make rubber chain 7 carry out traction force direction through fulcrum pole 4 and adjust the guide, so that the traction direction of rubber chain 7 passes through fulcrum pole 4 and adjusts correctly, finally be fixed in the surface of branch anti-hook 8 with the other end of rubber chain 7, in order to reach the purpose of carrying out traction guide to burying tooth 2.

Referring to fig. 1 and 2, the outer surface of the fulcrum bar 4 is provided with a small circle of curvature 5 and a small circle of curvature 6, and the number of the small circle of curvature 5 and the small circle of curvature 6 can be curved according to the requirement of a patient, and meanwhile, the number and the position of the fulcrum bar 4, the small circle of curvature 5 and the small circle of curvature 6 can be adjusted according to the requirement of the patient, and secondly, when the fulcrum bar 4, the small circle of curvature 5 and the small circle of curvature 6 carry out auxiliary direction guiding traction, the rubber chain 7 can pass through the inside of the small circle of curvature 5 or the small circle of curvature 6 and carry out direction traction through the small circle of curvature 5 and the small circle of curvature 6, so that the aim of carrying out traction direction adjustment on the buried teeth 2 is achieved.

Referring to fig. 1 and 3, a square block-shaped connecting iron sheet 3 is fixedly connected to the outer surface of the embedded tooth 2, and a plurality of receiving curved rings 10 are fixedly connected to the outer surface of the connecting iron sheet 3, so that the receiving curved rings 10 are convenient for fixedly connecting the rubber chain 7 with the connecting iron sheet 3, and the connecting iron sheet 3 is convenient for fixedly connecting the rubber chain 7 to the outer surface of the embedded tooth 2, so that the edge rubber chain 7 stably pulls the embedded tooth 2 under stress.

Referring to fig. 1, through the plurality of communication holes 9 formed in both sides of the outer surface of the resin base support 1, and the communication holes 9 penetrate through the resin base support 1, the resin base support 1 can be conveniently and stably adhered to the inner wall of the dental arch through the plurality of communication holes 9 when being fixedly connected in the dental arch of the dental arch.

The embodiment of the utility model relates to an implementation principle of a bonding type embedded tooth traction device with a fulcrum bar, which comprises the following steps: through setting up the massive resin base of arc holds in palm 1, can glue on the oral cavity dental arch, the chemical action through the binder holds in the palm 1 fixed bonding with dental arch and resin base, so that resin base holds in the palm 1 can be as traction force fixed fulcrum, and the buried tooth 2 surface fixedly connected with chain-shaped rubber chain 7 on the oral cavity jaw, make rubber chain 7 can do traction effect to buried tooth 2, simultaneously at the surface fixedly connected with pole frame-shaped fulcrum bar 4 of resin base holds in the palm 1, and be located the annular banding branch hook 8 of fulcrum bar 4 side fixedly connected with at the surface of resin base and hold in the palm 1, make resin base hold in the palm 1 when pulling buried tooth 2 earlier on the dental arch, make traction force fulcrum, with buried tooth 2 surface fixed connection rubber chain 7, make rubber chain 7 carry out traction force direction regulation guide through fulcrum bar 4, so that the traction direction of rubber chain 7 passes through fulcrum bar 4 regulation is correct, finally, the other end of rubber chain 7 is fixed in the surface of branch hook 8, so as to reach and carry out the traction force direction to resin base 2 and lead, and just can guarantee to hold in the palm 1 on the support evenly through the support hole 9 and can be stable in order to fix dental arch 1 on the support 1.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (4)

1. The utility model provides a bonding formula area fulcrum bar's buried tooth draw gear, includes resin base support (1) to and be located buried tooth (2) on the oral cavity jaw, its characterized in that: the lower surface of the embedded tooth (2) is fixedly connected with a rubber chain (7);

the outer surface fixedly connected with fulcrum pole (4) of resin base support (1), the surface that the resin base supported (1) is located the side fixedly connected with a plurality of supporting hook (8) of fulcrum pole (4), just the other end fixedly connected with of rubber chain (7) in the surface of supporting hook (8).

2. A bonded embedded tooth traction device with a fulcrum bar according to claim 1, wherein: the outer surface of the fulcrum rod (4) is bent to form a first small circle (5) and a second small circle (6), the first small circle (5) and the second small circle (6) can be provided with a plurality of small circles, and the rubber chain (7) penetrates through the first small circle (5) or the second small circle (6).

3. A bonded embedded tooth traction device with a fulcrum bar according to claim 1, wherein: the outer surface fixedly connected with of embedded tooth (2) connects iron sheet (3), the surface fixedly connected with of connecting iron sheet (3) has a plurality of to accept bent ring (10), just rubber chain (7) pass through accept bent ring (10) fixed connection in the surface of embedded tooth (2).

4. A bonded embedded tooth traction device with a fulcrum bar according to claim 1, wherein: a plurality of communication holes (9) are formed in two sides of the outer surface of the resin base support (1), and the communication holes (9) penetrate through the resin base support (1).