CN217723745U

CN217723745U - Dental orthodontic arch wire tail end bending forceps

Info

Publication number: CN217723745U
Application number: CN202221936743.6U
Authority: CN
Inventors: 孙梦瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-04
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a crooked pincers of orthodontic arch wire end, first pincers handle and second pincers handle including swing joint, the tip symmetry fixedly connected with centre gripping arm of first pincers handle and second pincers handle, two the inboard tip of centre gripping arm transversely is provided with the notch cuttype meshing piece of mutually supporting, the lateral wall fixedly connected with fixture block of notch cuttype meshing piece, the draw-in groove has been seted up to the inboard tip of centre gripping arm, the activity groove has been seted up to the both ends symmetry of fixture block, the tip swing joint of activity inslot chamber has the movable block. This orthodontic arch wire end bending forceps through two notch cuttype meshing blocks that mutually support that set up can make the arch wire head follow notch cuttype meshing block and naturally bend into the hook when using, convenient operation, accuracy to need not to draw patient's lip cheek tissue behind the strength, avoided patient's misery, improved work efficiency, shortened doctor's operating time.

Description

Dental orthodontic arch wire tail end bending forceps

Technical Field

The utility model relates to an orthodontic field, in particular to orthodontic arch wire end bending forceps.

Background

Orthodontic treatment is mainly to adjust the coordination among facial bones, teeth and nerves and muscles of the maxillofacial part through various orthodontic devices, namely, to adjust abnormal relations among upper and lower jawbones, between upper and lower teeth, between teeth and jawbones and between nerves and muscles connecting the teeth and the jawbones, and finally to achieve the balance, stability and beauty of the oromandibular system. The correction effect and duration are different according to different ages, oral conditions and correction modes. Generally, people of small age, good health and good oral conditions have better therapeutic effects.

In particular to the orthodontic treatment of dentistry, in the orthodontic operation of the dentistry, after the arch wire is fixed on the bracket, two ends of the arch wire need to be bent back to prevent the buccal cavity from being punctured, and at the moment, a clamping forceps is needed.

In chinese utility model patent application no: CN202022042370.5 discloses an orthodontic trapezoidal pincers with antiskid function, and the device includes the just abnormal pincers handle to and integrated into one piece in just abnormal pincers handle surface accept the groove, just abnormal pincers handle passes through it is connected with the grip block to accept the groove block, the surface integrated into one piece of grip block has anti-skidding stria board for the grip block is convenient for increase the frictional force of its surface through anti-skidding stria board, thereby makes the grip block centre gripping more stable, simultaneously at the surface of just abnormal pincers handle through accepting mounting panel fixedly connected with anti-skidding groove board, and it has a plurality of rubber groove pad to adhere at the surface of anti-skidding groove board. Auxiliary spring fixed connection among the device is between the handle, handle and grip block open when not using, comparatively occupation space, the grip block of the device passes through the gim peg connection simultaneously, the dismantlement needs with the help of the instrument, comparatively loaded down with trivial details, influence efficiency, grip block side is level and smooth in addition, centre gripping bow silk head is with because the lip cheek space is limited when bending back, often block the operation face that bends back, need pull open patient's lip cheek tissue backward, it is very inconvenient to operate, work efficiency has been reduced, increase patient's misery, the practicality is relatively poor.

Therefore, there is a need for an orthodontic archwire end bending forceps that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a pair of dental orthodontic arch wire end bending forceps, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the end part of the first clamp handle and the end part of the second clamp handle are symmetrically and fixedly connected with clamping arms, stepped meshing blocks which are matched with each other are transversely arranged at the end parts of the inner sides of the two clamping arms, a clamping block is fixedly connected to the side wall of each stepped meshing block, clamping grooves are formed in the end parts of the inner sides of the clamping arms, movable grooves are symmetrically formed in the two ends of the clamping block, movable blocks are movably connected to the end parts of the inner cavities of the movable grooves, a first elastic part is fixedly connected to the inner sides of the movable blocks, and triangular clamping blocks are fixedly connected to the outer sides of the movable blocks;

the inner side of one end, far away from the clamping arm, of the first clamp handle is fixedly connected with a hinged support, the inner side of the hinged support is movably connected with a movable rod, the middle of the side wall of the movable rod is fixedly connected with a magnetic strip, and one end, far away from the first clamp handle, of the movable rod is hinged with an insertion column;

the inner side, away from clamping arm one end, of the second pincers handle is provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding mode, the side wall of the sliding block is fixedly connected with a second elastic piece, the front side wall and the rear side wall of the sliding block are symmetrically and fixedly connected with limiting blocks, the front side wall and the rear side wall, away from clamping arm one end, of the second pincers handle are symmetrically provided with limiting through grooves, and the top of the sliding block is provided with a plug-in port.

Preferably, the fixture block is in clamping fit with the clamping groove, one end of the first elastic piece, far away from the movable block, is fixedly connected with the inner wall of the movable groove, and the outer side of the movable block is flush with the side wall of the end part of the fixture block.

Preferably, the two sides of the inner cavity of the clamping groove are provided with triangular grooves matched with the triangular clamping blocks, and the triangular clamping blocks are in clamping fit with the triangular grooves.

Preferably, the limiting block is connected to the inner cavity of the limiting through groove in a sliding mode.

Preferably, one end of the second elastic piece, which is far away from the sliding block, is fixedly connected with the inner wall of the sliding groove.

Preferably, the insertion column is in insertion fit with the insertion port.

Advantageous effects

Compared with the prior art, the utility model provides a crooked pincers of orthodontic arch wire end possesses following beneficial effect:

1. this orthodontic arch wire end bending forceps, can make the arch wire head follow notch cuttype meshing piece natural bending become the hook through two notch cuttype meshing pieces of mutually supporting that set up when using, convenient operation, it is accurate, and need not to make the strength draw patient's lip cheek tissue backward, patient's misery has been avoided, and the work efficiency is improved, doctor's operating time has been shortened, the cooperation draw-in groove, the fixture block, the triangle fixture block, first elastic component, the setting up of movable block is convenient for the dismantlement of notch cuttype meshing piece, the joint cooperation, need not with the help of the instrument, and is more convenient, and the efficiency is improved.

2. This crooked pincers of orthodontic arch wire end of dentistry, movable rod through setting up, the spout, the slider, the second elastic component can make things convenient for resetting of first pincers handle and second pincers handle, the cooperation post of pegging graft, the interface of pegging graft, the setting of magnetic stripe is convenient for separate movable rod and slider, can be connected the movable rod through the inboard of magnetic stripe with first pincers handle, accomodate, then first pincers handle and second pincers handle and centre gripping arm all can be closed, and the space is saved, high durability and convenient use, stopper and spacing logical groove are convenient for carry on spacingly to the slider.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention with the clamping arm separated from the stepped engaging block;

FIG. 3 is a schematic view of a sectional structure of an end of a fixture block according to the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 5 is a schematic structural view of the movable rod and the sliding block of the present invention.

In the figure: 1. a first plier handle; 2. a second plier handle; 3. a clamp arm; 4. a stepped engaging block; 5. a hinged support; 6. a movable rod; 7. a clamping block; 8. a card slot; 9. a triangular clamping block; 10. a movable groove; 11. a first elastic member; 12. a movable block; 13. a chute; 14. a slider; 15. a second elastic member; 16. a limiting block; 17. a limiting through groove; 18. inserting the column; 19. an interface; 20. a magnetic strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a dental orthodontic arch wire end bending forceps comprises a first forceps handle 1 and a second forceps handle 2 which are movably connected, the ends of the first forceps handle 1 and the second forceps handle 2 are symmetrically and fixedly connected with clamping arms 3, the inner side ends of the two clamping arms 3 are transversely provided with mutually matched stepped meshing blocks 4, when in use, the arch wire head can be naturally bent into a hook along the stepped meshing blocks 4 through the two mutually matched stepped meshing blocks 4, the operation is convenient and accurate, and the lip and cheek tissues of a patient do not need to be pulled backwards with strength, thereby avoiding the pain of the patient, improving the working efficiency, shortening the operation time of a doctor, the side wall of the stepped meshing block 4 is fixedly connected with a clamping block 7, the inner side end of the clamping arm 3 is provided with a clamping groove 8, the clamping block 7 is in clamping fit with the clamping groove 8, the two ends of the clamping block 7 are symmetrically provided with movable grooves 10, the end part of the inner cavity of the movable groove 10 is movably connected with a movable block 12, the inner side of the movable block 12 is fixedly connected with a first elastic part 11, one end of the first elastic part 11 far away from the movable block 12 is fixedly connected with the inner wall of the movable groove 10, the outer side of the movable block 12 is flush with the side wall of the end part of the clamping block 7, the outer side of the movable block 12 is fixedly connected with a triangular clamping block 9, two sides of the inner cavity of the clamping groove 8 are provided with triangular grooves matched with the triangular clamping block 9 in a clamping way, the clamping groove 8, the clamping block 7, the triangular clamping block 9, the first elastic part 11 and the movable block 12 are arranged to facilitate the disassembly and the clamping matching of the stepped meshing block 4, the clamping matching is realized without the help of tools, the convenience is improved in efficiency, the inner side of one end of the first clamp handle 1 far away from the clamping arm 3 is fixedly connected with a hinged support 5, the inner side of the hinged support 5 is movably connected with a movable rod 6, and the middle part of the side wall of the movable rod 6 is fixedly connected with a magnetic strip 20, the articulated grafting post 18 that is connected with of one end that keeps away from first pincers handle 1 of movable rod 6, the inboard that the centre gripping arm 3 one end was kept away from to second pincers handle 2 has seted up spout 13, the inner chamber sliding connection of spout 13 has slider 14, the lateral wall fixedly connected with second elastic component 15 of slider 14, the one end that slider 14 was kept away from to second elastic component 15 and the inner wall fixed connection of spout 13, lateral wall symmetry fixedly connected with stopper 16 around slider 14, the lateral wall symmetry has seted up spacing logical groove 17 around the second pincers handle 2 kept away from centre gripping arm 3 one end, stopper 16 sliding connection is in the inner chamber of spacing logical groove 17, stopper 16 and spacing logical groove 17 are convenient for spacing slider 14, grafting mouth 19 has been seted up at the top of slider 14, grafting post 18 and grafting cooperation of grafting mouth 19, the cooperation is through the movable rod 6 that sets up, spout 13, slider 14, second elastic component 15 can make things convenient for the restoration of first pincers handle 1 and second pincers handle 2, cooperation grafting post 18, grafting mouth 19, the setting of magnetic stripe 20 is convenient for separating movable rod 6 with slider 14, can be through magnetic stripe 6 and the inboard of first pincers handle 1 of magnetic stripe 20, so that the second pincers handle 1 and the inboard is connected, so that the second pincers handle 2 can be convenient for use, the inboard is saved of clamp handle 3 and the use, the handle is convenient for the use.

It should be noted that the utility model is a dental orthodontic arch wire end bending forceps, when in use, the arch wire head is placed on the two ladder type engaging blocks 4, the first forceps handle 1 and the second forceps handle 2 are held back, the two ladder type engaging blocks 4 which are mutually matched can lead the arch wire head to be naturally bent into a hook along the ladder type engaging blocks 4, the operation is convenient and accurate, and need not to make the patient's lip cheek tissue of back-pull, avoid the patient's agony, raise the working efficiency, has shortened doctor's operating time, cooperate the setting of draw-in groove 8, fixture block 7, triangle fixture block 9, first elastic component 11, movable block 12 to facilitate the dismantlement of the ladder-type engagement block 4, only need exert oneself slightly while dismantling and stimulate the ladder-type engagement block 4, the triangle fixture block 9 is stressed and compressed the first elastic component 11 through the movable block 12, the triangle fixture block 9 will enter the inner chamber of the movable groove 10, take out the fixture block 7 from the inner chamber of the draw-in groove 8 finally, the joint cooperation, need not with the help of the tool, it is more convenient, raise the efficiency, the movable rod 6, chute 13, slider 14, second elastic component 15 can facilitate the restoration of the first forceps handle 1 and second handle 2, the movable rod 6 drives the slider 14 to compress the second elastic component 15 in the inner chamber of the chute 13 when holding the first handle 1 and second handle 2, release the second elastic component 15 to restore, the first handle 1 and second handle 2, cooperate the

insertion post

18, 19, the insertion post 18 is convenient for taking out of the magnetic stripe 18 and the magnetic stripe 19 when making the movable rod 18 not take out, then upset movable rod 6 passes through magnetic stripe 20 and is connected with first pincers handle 1 is inboard, accomodates, so first pincers handle 1 and second pincers handle 2 and centre gripping arm 3 all can be closed, saves space, convenient to use, and stopper 16 and spacing logical groove 17 are convenient for carry on spacingly to slider 14.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crooked pincers of orthodontic wire end, includes swing joint's first pincers handle (1) and second pincers handle (2), its characterized in that: the end parts of the first clamp handle (1) and the second clamp handle (2) are symmetrically and fixedly connected with clamping arms (3), the end parts of the inner sides of the two clamping arms (3) are transversely provided with stepped meshing blocks (4) which are matched with each other, the side walls of the stepped meshing blocks (4) are fixedly connected with clamping blocks (7), the end parts of the inner sides of the clamping arms (3) are provided with clamping grooves (8), the two ends of each clamping block (7) are symmetrically provided with movable grooves (10), the end parts of the inner cavities of the movable grooves (10) are movably connected with movable blocks (12), the inner sides of the movable blocks (12) are fixedly connected with first elastic parts (11), and the outer sides of the movable blocks (12) are fixedly connected with triangular clamping blocks (9);

the inner side of one end, far away from the clamping arm (3), of the first clamp handle (1) is fixedly connected with a hinged support (5), the inner side of the hinged support (5) is movably connected with a movable rod (6), the middle part of the side wall of the movable rod (6) is fixedly connected with a magnetic strip (20), and one end, far away from the first clamp handle (1), of the movable rod (6) is hinged with an insertion column (18);

the novel clamp is characterized in that a sliding groove (13) is formed in the inner side, away from one end of the clamping arm (3), of the second clamp handle (2), a sliding block (14) is connected to the inner cavity of the sliding groove (13) in a sliding mode, a second elastic piece (15) is fixedly connected to the side wall of the sliding block (14), limiting blocks (16) are fixedly connected to the front side wall and the rear side wall of the sliding block (14) in a symmetrical mode, limiting through grooves (17) are formed in the front side wall and the rear side wall, away from one end of the clamping arm (3), of the second clamp handle (2), and a plug-in port (19) is formed in the top of the sliding block (14).

2. An orthodontic archwire end bender as claimed in claim 1, wherein: the clamping block (7) is in clamping fit with the clamping groove (8), one end, away from the movable block (12), of the first elastic piece (11) is fixedly connected with the inner wall of the movable groove (10), and the outer side of the movable block (12) is flush with the side wall of the end portion of the clamping block (7).

3. An orthodontic archwire end-bending forceps as claimed in claim 1, wherein: the two sides of the inner cavity of the clamping groove (8) are provided with triangular grooves matched with the triangular clamping blocks (9), and the triangular clamping blocks (9) are in clamping fit with the triangular grooves.

4. An orthodontic archwire end bender as claimed in claim 1, wherein: the limiting block (16) is connected to the inner cavity of the limiting through groove (17) in a sliding mode.

5. An orthodontic archwire end bender as claimed in claim 1, wherein: one end of the second elastic piece (15) far away from the sliding block (14) is fixedly connected with the inner wall of the sliding groove (13).

6. An orthodontic archwire end bender as claimed in claim 1, wherein: the plug column (18) is matched with the plug interface (19) in a plug way.