CN214632391U - Preformed deciduous tooth crown transferring device - Google Patents

Abstract

The utility model discloses a preformed mammary tooth crown transfer device, which comprises a rubber-covered clamp, a transfer clamp and a rubber wheel, wherein the rubber-covered clamp is formed by hinging two clamp handles, each clamp handle comprises a tail end, a holding end, a connecting end and a working end, one side of each holding end is respectively in contact connection with two sides of the inner wall of a limit ring, a high-pressure spring is fixedly arranged between the two connecting ends, one side of each working end is respectively and fixedly connected with a connecting shaft, the two connecting shafts are respectively in clamping connection with two sides of the bottom of the transfer clamp, and the front clamping of the transfer clamp is connected with the rubber wheel. The risk of mistaken swallowing and aspiration of the infant patient is reduced.

Description

Preformed deciduous tooth crown transferring device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a mammary tooth pre-crown transfer device.

Background

With the vigorous development of economic conditions in China, more and more adults begin to pay attention to the dental health of infants, and for the contemporary increasingly rich substance life, the age group of decayed teeth is lower and lower, and dentists gradually need to perform a primary tooth pre-coronal transfer operation on patients of a certain low age group to avoid further damage of teeth.

Various pre-coronaries used in the market at present do not have corresponding clamping and transferring devices, operators mostly use fingers to pinch and hold the pre-coronaries during operation, once the states of tension, nausea and the like appear in the operation of the children patients, even if the pre-coronaries are repaired to be the best scheme, the operators can give up the pre-coronaries, otherwise, in case of the pre-coronaries slipping from the fingers, the pre-coronaries are easy to be swallowed by mistake by the children patients, and certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mammary tooth is hat transfer device in advance to solve all kinds of pre-coronation that use in the present market that propose in the above-mentioned background art and do not all have corresponding centre gripping transfer device, the person adopts the finger to hold between the fingers during the operation more and holds between the fingers, in case appear states such as nervous, nausea in the infant art, the hat is taken the fingers slippage in advance probably, is easy to be swallowed the mistake by the infant mistake, causes the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breast tooth pre-forming crown transfer device, includes rubber barrier pincers, shifts and presss from both sides and rubber pulley, the rubber barrier pincers are formed by two pincers handles are articulated, two the pincers handle all includes the tail end, grips end, link and work end, two one side of gripping the end is connected with the both sides contact of spacing ring inner wall respectively, two fixedly between the link be provided with high-pressure spring, two the equal fixedly connected with connecting axle in one side of work end, two the connecting axle is connected with the both sides block that shifts the clamp bottom respectively, the positive block that shifts the clamp is connected with the rubber pulley.

As an optimal technical scheme of the utility model, tail end, the end of gripping, link and work end formula structure as an organic whole.

As a preferred technical scheme of the utility model, it includes connector, both wings and free end to shift the clamp, the equal fixedly connected with both wings in both sides of connector bottom, two the equal fixedly connected with free end in one side of both wings, the free end comprises free end gorge portion and free end dish portion, connector, both wings and free end formula structure as an organic whole.

As an optimized technical scheme of the utility model, the connecting hole has been seted up at the center of rubber tyer.

As an optimal technical scheme of the utility model, two spacing hole has all been seted up at the top of both wings.

As an optimal technical scheme of the utility model, two the surface of the end of gripping all is equipped with the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the dental floss is tied in the transfer clamp by arranging the rubber-barrier pliers, the transfer clamp and the rubber wheel, the dental floss is wound on fingers of an operator, the rubber wheel is installed, the rubber-barrier pliers are used for penetrating into small holes at the tops of two wings, the transfer clamp is opened, the rubber wheel on the free end isthmus is arranged on two sides of a preformed crown buccodex, the rubber-barrier pliers are loosened and taken down, and the preformed crown is tightly clamped by the transfer clamp; the shape can be trimmed, or the preformed crown is placed in the mouth, so that the problem that the preformed crown is easy to slip is solved, the risk of mistakenly swallowing and sucking the infant is reduced, the operation time of an operator is reduced, and the treatment effect of the deciduous tooth decayed tooth is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the working end and the transfer clip of the present invention;

fig. 3 is a schematic structural diagram of the rubber wheel and the connector of the present invention.

In the figure: 1. a rubber dam pliers; 2. a tail end; 3. a holding end; 4. a connecting end; 5. a working end; 6. a limiting ring; 7. a high pressure spring; 8. a connecting shaft; 9. transferring the clamp; 10. a rubber wheel; 11. a linker; 12. two wings; 13. a free end isthmus; 14. a free end disk portion; 15. connecting holes; 16. a limiting hole; 17. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a mammary tooth pre-crown transfer device, including the rubber barrier pincers 1, shift clamp 9 and rubber tyer 10, the rubber barrier pincers 1 is formed by two pincers handles are articulated, two pincers handles all include tail end 2, hold end 3, link 4 and work end 5, two one sides of holding end 3 are connected with the both sides contact of spacing ring 6 inner wall respectively, the fixed high-pressure spring 7 that is provided with between two links 4, the equal fixedly connected with connecting axle 8 in one side of two work ends 5, two connecting axles 8 are connected with the both sides block that shifts clamp 9 bottom respectively, the positive block that shifts clamp 9 is connected with rubber tyer 10.

Preferably, tail end 2, the end of gripping 3, link 4 and the work end 5 formula structure as an organic whole, comfort level when having improved the use.

Preferably, shift and press from both sides 9 including connector 11, both sides 12 and free end, the equal fixedly connected with both sides 12 of the both sides of connector 11 bottom, the free end of the equal fixedly connected with in one side of two both sides 12, the free end comprises free end isthmus 13 and free end dish portion 14, connector 11, both sides 12 and free end formula structure as an organic whole will shift and press from both sides 9 and set up to specific shape, can with most rubber barrier pincers 1 phase-match on the market, improved its practicality.

Preferably, the rubber wheel 10 has a connection hole 15 at the center, and can be clamped at the free end isthmus 13 through the free end disc 14, and tightly connected to the transfer clip 9, so that the elasticity of the rubber wheel 10 can better hold the pre-formed crown without deforming it.

Preferably, the tops of the two wings 12 are provided with limiting holes 16, and the connecting shaft 8 is clamped in the limiting holes 16, so that the rubber-barricade clamp 1 can be conveniently opened and the transfer clamp 9 can be conveniently clamped.

Preferably, the surfaces of the two holding ends 3 are both sleeved with rubber sleeves 17, so that the condition that hands are damaged due to overlarge force application of the hands is prevented.

When in use, the utility model relates to a pre-crown transfer device for deciduous teeth, free end plate 14 is clamped in the isthmus through the connecting hole 15 in the middle of the rubber wheel 10, so that the rubber wheel 10 is tightly connected on the transfer clamp 9, the rubber wheel 10 is arranged behind the free end isthmus 13 and is in a plane with the free end plate 14 for clamping, according to the distance between the two free ends, the transfer clamps 9 with different models can be designed, which is usually smaller than the pre-crown bucco-lingual diameter, so as to adapt to pre-crown for anterior teeth and posterior teeth with various sizes, the connecting body 11 connects the two free ends and the two wings 12, forms an angle with the two wings 12 to avoid adjacent teeth, forms the similar hairpin radian storage resilience capability, the dental floss is arranged at the connecting part of the transfer clamp 9, the dental floss is wound on the fingers of an operator, the rubber forceps 1 is used to go deep into the wing holes at both sides, the transfer clamp 9 is propped, the rubber wheel 10 on the free end part 13 is arranged at both sides of the pre-crown bucco-lingual side, the rubber forceps 1 is loosened, the pre-crown is tightly clamped by a transfer clamp 9; the shape can be trimmed, or the pre-formed crown can be placed in the mouth, and the elasticity of the rubber wheel 10 can better clamp the pre-formed crown without deforming the pre-formed crown; the rubber wheel 10 can be designed into different models according to the diameter to be adapted to the pre-crown of the anterior teeth and the posterior teeth of various sizes, the whole structure is simple, the problem that the pre-crown is easy to slip is effectively solved, the risk that the child patient swallows the pre-crown by mistake is reduced, meanwhile, the operation time of the operator can be reduced, and the treatment effect of the deciduous tooth decayed teeth is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A deciduous teeth pre-crown transfer device comprises a rubber-guard clamp (1), a transfer clamp (9) and a rubber wheel (10), and is characterized in that: rubber barrier pincers (1) are formed by two pincers handles are articulated, two the pincers handle all includes tail end (2), holds end (3), link (4) and work end (5), two one side of holding end (3) is connected with the both sides contact of spacing ring (6) inner wall respectively, two it is fixed between link (4) to be provided with high-pressure spring (7), two the equal fixedly connected with connecting axle (8) in one side of work end (5), two connecting axle (8) are connected with the both sides block that shifts and press from both sides (9) bottom respectively, the positive block that shifts and press from both sides (9) is connected with rubber tyer (10).

2. The device for transferring pre-crown of deciduous teeth according to claim 1, wherein: the tail end (2), the holding end (3), the connecting end (4) and the working end (5) are of an integrated structure.

3. The device for transferring pre-crown of deciduous teeth according to claim 1, wherein: transfer clamp (9) including connector (11), both wings (12) and free end, the equal fixedly connected with both wings (12) in both sides of connector (11) bottom, two the equal fixedly connected with free end in one side of both wings (12), the free end comprises free end gorge portion (13) and free end dish portion (14), connector (11), both wings (12) and free end formula structure as an organic whole.

4. The device for transferring pre-crown of deciduous teeth according to claim 1, wherein: the center of the rubber wheel (10) is provided with a connecting hole (15).

5. The device for transferring pre-crown of deciduous teeth according to claim 3, wherein: the tops of the two wings (12) are both provided with limiting holes (16).

6. The device for transferring pre-crown of deciduous teeth according to claim 1, wherein: the surfaces of the two holding ends (3) are all sleeved with rubber sleeves (17).

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