CN215192431U

CN215192431U - Auxiliary arch wire in-place clamp

Info

Publication number: CN215192431U
Application number: CN202121268028.5U
Authority: CN
Inventors: 吕涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-12-17
Anticipated expiration: 2031-06-05

Abstract

The utility model relates to an auxiliary arch wire in-place clamp, which comprises a lower clamp head and an upper clamp head, wherein the lower clamp head is provided with a conflict part which is used for being in conflict with the side of a tooth tongue; the upper plier head is provided with an embedded part, the embedded part corresponds to the position of the contact part so as to act on the outer side of the tooth, the embedded part comprises a pressing part and two limiting parts, the pressing part is arranged in the middle of the two limiting parts, the two limiting parts are respectively provided with a limiting groove matched with the auxiliary arch wire, and the pressing part is used for abutting against the auxiliary arch wire entering the limiting grooves; the lower binding clip and the upper binding clip rotate oppositely, the contact part is propped against the tongue side of the tooth, the pressing part is propped against the auxiliary arch wire, and the auxiliary arch wire is pressed into the bracket groove at the outer side of the tooth. The utility model discloses a cooperation of going up binding clip and binding clip structure down utilizes the binding clip to support the tooth inboard down, utilizes putting into of binding clip will assist the arch wire easily to take one's place to the support groove in the tooth outside in, and convenient to use is quick, and the application of force of the pincers of taking one's place is concentrated effective attitude.

Description

Auxiliary arch wire in-place clamp

Technical Field

The utility model relates to a tooth orthodontic equipment field especially relates to an auxiliary arch wire pincers of taking one's place.

Background

The current tooth orthodontic brackets can be divided into two types of traditional ligation brackets and self-locking brackets from the clinical ligation mode. The self-ligating bracket replaces the traditional ligation operation by a self-ligating structure of the bracket, reduces the friction force between the bracket groove and an arch wire, and has the advantages of convenient and efficient clinical operation, soft correcting force, quick tooth movement and the like.

When the double-groove self-locking bracket in the prior art is used, when an auxiliary arch wire (a thinner arch wire) needs to be placed into a groove, the groove is small in size and is not easy to operate, a doctor operates by means of other operating forceps and other equipment at present, the problems of complex operation, high experience requirement and the like exist, excessive pressure is easily caused to teeth during operation to damage tooth structures, in addition, aiming at the published patent No. 2020202344993 orthodontic bracket with an open auxiliary groove, when the auxiliary arch wire is placed into the bracket, the elastic baffle in the middle is extruded by a thick arch wire in the main groove, the elastic baffle is bent towards one side of the auxiliary groove, the inlet of the auxiliary groove is reduced, the difficulty of the subsequent auxiliary arch wire is high during placement, and special equipment specially used for placing the auxiliary arch wire is absent at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary arch wire pincers of taking one's place, its structural design is reasonable, through the cooperation of last binding clip and binding clip structure down, utilizes binding clip to support tooth tongue side down, utilizes the piece of putting into of last binding clip will assist the arch wire easily to take one's place to the support groove in the tooth outside, and convenient to use is quick, and the application of force of the pincers of taking one's place is concentrated effectively, has solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: an auxiliary archwire seating pliers comprising:

the lower tong head is provided with an abutting part which is used for abutting against the lingual side of the teeth;

the upper binding clip is provided with an embedded part, the embedded part corresponds to the position of the abutting part so as to act on the outer side of the tooth, the embedded part comprises a pressing part and two limiting parts, the pressing part is arranged in the middle of the two limiting parts, the two limiting parts are respectively provided with a limiting groove matched with the auxiliary arch wire, and the pressing part is used for abutting against the auxiliary arch wire entering the limiting grooves;

the lower binding clip and the upper binding clip rotate in opposite directions, the contact part props against the tongue side of the tooth, the pressing part props against the auxiliary arch wire, and the auxiliary arch wire is pressed into a bracket groove on the outer side of the tooth.

Furthermore, a pressing cambered surface is arranged on the bottom surface of the pressing part, a certain distance is formed between the pressing cambered surface and the bottom surface of the limiting part, and a space for accommodating the auxiliary arch wire is formed between the pressing cambered surface and the inner wall of the limiting groove of the limiting part.

Furthermore, the imbedding piece is fixedly connected with the upper binding clip.

Further, the imbedding piece and the upper binding clip are welded.

Furthermore, the imbedding piece is detachably connected with the upper binding clip.

Furthermore, the imbedding piece comprises a connecting rod, and the connecting rod is located on the upper portions of the limiting portion and the pressing portion and is used for being connected with the main body of the upper tong head.

Furthermore, the upper tong head is provided with a positioning hole, the connecting rod penetrates through the positioning hole and then is connected with the locking piece, and the connecting rod is in threaded connection with the locking piece.

Further, the distance between the two limiting parts is larger than the size of the bracket, so that the limiting parts are prevented from interfering with the bracket on the outer side of the tooth.

Further, the abutting part is of a cushion structure.

Furthermore, the bottom of the limiting part is provided with a spherical surface.

Further, the distance between the pressing arc surface and the bottom surface of the limiting part is not larger than the distance between a bracket groove and the bottom surface of the bracket, into which the auxiliary arch wire enters.

The utility model adopts the above structure beneficial effect is that, its structural design is reasonable, through the cooperation of last binding clip and binding clip structure down, utilizes the binding clip to support tooth tongue side down, utilizes the piece of putting into of going up the binding clip will assist the arch wire to easily take one's place to the support groove in the tooth outside, and convenient to use is quick, and the application of force of the pincers of taking one's place is concentrated effectively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the utility model in use.

Fig. 4 is a schematic structural view of the insertion member of the present invention.

Fig. 5 is a schematic perspective view of fig. 4.

In the figure, the position of the upper end of the main shaft,

1. a lower binding clip; 101. a contact part;

2. an upper binding clip; 201. placing the part; 2011. a pressing part; 2012. a limiting part; 2013. a limiting groove; 2014. pressing the cambered surface; 2015. a connecting rod; 202. positioning holes; 203. a locking member;

3. an auxiliary archwire;

4. a bracket groove;

5. a tooth.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-5, an auxiliary arch wire positioning clamp comprises a lower clamp head 1 and an upper clamp head 2, wherein the lower clamp head 1 is provided with an interference part 101, and the interference part 101 is used for being abutted against the lingual side of teeth 5; the upper binding clip 2 is provided with an inserting part 201, the inserting part 201 corresponds to the position of the abutting part 101 so as to act on the outer side of the tooth 5, the inserting part 201 comprises a pressing part 2011 and two limiting parts 2012, the pressing part 2011 is arranged at the middle position of the two limiting parts 2012, the two limiting parts 2012 are respectively provided with a limiting groove 2013 matched with the auxiliary arch wire 3, and the pressing part 2011 is used for abutting against the auxiliary arch wire 3 entering the limiting groove 2013; the lower binding clip 1 and the upper binding clip 2 rotate oppositely, the collision part 101 abuts against the tongue side of the tooth 5, the pressing part 2011 abuts against the auxiliary arch wire 3, and the auxiliary arch wire 3 is pressed into the bracket groove on the outer side of the tooth 5. In this scheme, cooperation through last binding clip 2 and binding clip 1 structure down, utilize binding clip 1 to support tooth tongue side down, the piece of putting into of utilizing last binding clip 2 is with supplementary arch wire 3 light take one's place to the support groove 4 in the tooth 5 outside, convenient to use is quick, the application of force of the pincers of taking one's place is concentrated effectively, spacing groove 2013 of the spacing portion 2012 setting of putting into 201 can effectively retrain supplementary arch wire 3 fast, and utilize the intermediate position press the portion 2011 to support supplementary arch wire 3, rotate through last binding clip 2 and binding clip 1 and make and press portion 2011 with supplementary arch wire 3 support groove of impressing in the twinkling of an eye, the pressure of pressing the portion 2011 production is born by the conflict portion 101 cooperation of binding clip down and is offset, avoid tooth 5 to suffer pressure and take place the damage.

In a preferred embodiment, a pressing arc 2014 is disposed on a bottom surface of the pressing portion 2011, and a certain distance is formed between the pressing arc 2014 and the bottom surface of the limiting portion 2012, so that a space for accommodating the auxiliary arch wire 3 is formed between the pressing arc 2014 and an inner wall of the limiting groove 2013 of the limiting portion 2012.

In one embodiment, the insertion part 201 is fixedly connected to the upper jaw 2. The insertion piece 201 is fixedly connected with the upper binding clip 2, so that the whole positioning clamp is simple and reliable in structure and can be used by doctors with ease.

In the preferred embodiment, the insert 201 is welded to the upper jaw 2.

In another embodiment, the insertion member 201 is detachably connected to the upper jaw 2.

In a preferred embodiment, the insertion member 201 and the detachable connection structure of the upper jaw 2 are supported, and the insertion member 201 includes a connection rod 2015, which is located above the limiting portion 2012 and the pressing portion 2011 and is connected to the main body of the upper jaw 2. In this scheme, the structural style through connecting rod 2012 realizes putting into dismantling of piece 201 and last binding clip 2, conveniently changes the size model of putting into piece 201, conveniently maintains the maintenance.

Further, the upper tong head 2 is provided with a positioning hole 202, a connecting rod 2015 penetrates through the positioning hole 202 and then is connected with the locking piece 203, and the connecting rod 2015 is in threaded connection with the locking piece 203. Understandably, the locking piece 203 is in threaded connection with the connecting rod 2015, so that the embedding piece 201 is firmly installed and positioned, and is convenient to disassemble and assemble.

In a preferred embodiment, the distance between the two restraints 2012 is greater than the bracket size to prevent the restraints 2012 from interfering with the bracket.

In a preferred embodiment, the interference portion 101 is provided in a cushion structure. Specifically, the soft pad can be a silica gel pad.

In a preferred embodiment, the bottom of the retainer 2012 is provided with a spherical surface. Because the whole pliers of taking one's place need go deep into the user's oral cavity and operate, in order to improve the security of device, set up the bottom of spacing portion 2012 into the sphere, avoid spacing portion 2012 to touch other positions in the application of force in-process and cause the damage.

In a preferred embodiment, in order to ensure that the pressing part 2011 can perform a strong pressing and positioning action on the auxiliary arch wire 3 in cooperation with the limiting part 2012, the distance between the pressing cambered surface 2014 and the bottom surface of the limiting part 2012 is not greater than the distance between the bracket groove 4 into which the auxiliary arch wire 3 enters and the bottom surface of the bracket, so as to avoid the situation that the pressing part 2011 cannot position the auxiliary arch wire 3 to the bracket groove 4 completely after the limiting part 2012 bottoms out.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. An auxiliary archwire seating pliers, comprising:

2. The pair of pliers for assisting in positioning the arch wire according to claim 1, wherein the pressing portion has a pressing arc surface on a bottom surface thereof, and a certain distance is formed between the pressing arc surface and the bottom surface of the limiting portion, so that a space for accommodating the auxiliary arch wire is formed between the pressing arc surface and an inner wall of the limiting groove of the limiting portion.

3. An auxiliary archwire seating pliers as claimed in claim 2 wherein said implant member is fixedly attached to said upper head.

4. An auxiliary archwire seating pliers as claimed in claim 3 wherein said implant member and said upper head are welded.

5. An auxiliary archwire seating pliers as claimed in claim 2 wherein said implant member is removably attached to said upper head.

6. An auxiliary archwire seating pliers as claimed in claim 5 wherein said inserters comprise connecting rods located above said retainers and said presses for connection to the body of said upper pliers head.

7. An auxiliary archwire seating pliers as claimed in claim 6 wherein said upper head is provided with a locating hole through which said connecting rod passes to connect to a locking member, said connecting rod being threadedly connected to said locking member.

8. An auxiliary archwire seating pliers as claimed in claim 1 wherein the distance between said two said limiting portions is greater than the size of the bracket so as not to interfere with the bracket outside the tooth.

9. An auxiliary archwire seating pliers as in claim 1 wherein said abutments are provided in a soft cushion configuration.

10. An auxiliary archwire seating pliers as claimed in claim 2 wherein the distance between said pressing arc and the bottom surface of said stop is no greater than the distance between the bracket slot into which said auxiliary archwire enters and the bracket bottom surface.