CN210185682U - Steel wire straightening device for orthopedics department - Google Patents

Abstract

The utility model discloses a steel wire straightening device for orthopedics, including installation piece, pivot, tensile arm, press from both sides tight piece, accommodate the lead screw, movable block and supporting shoe, both ends have tensile arm, two through pivot central symmetry swing joint respectively about the installation piece tensile arm, tensile arm left end front side is integrative respectively and is equipped with the bellying platform, two on the inboard tensile arm front side facade of bellying platform has a tight piece of clamp by pivot swivelling joint respectively, the centre department of installation piece has accommodate the lead screw by threaded connection, accommodate the lead screw's left end is equipped with the recess, swing joint has the movable block in the recess, the upper and lower both ends of movable block are respectively through the one end of pivot swing joint supporting shoe, two the other end of supporting shoe is respectively through pivot swing joint on tensile arm. The utility model has the advantages of simple and reasonable structure, easy operation is swift, and the cost of manufacture is low, is fit for using widely.

Description

Steel wire straightening device for orthopedics department

Technical Field

The utility model relates to a steel wire straightening device, in particular to a steel wire straightening device for orthopedics.

Background

When a patient is operated in orthopedics department of a hospital, a steel wire is often needed, when the steel wire is used, the steel wire is needed to be straight and is convenient to use, but when the steel wire is transported and packaged, the steel wire is coiled, namely the steel wire is bent, so that the bent steel wire needs to be straightened in use, and the straightened steel wire does not have a good special operating tool at present, so that the steel wire straightening device for the orthopedics department is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a steel wire straightening device for orthopedics is provided, the problem that there is not special operation tool in present orthopedics crooked steel wire of straightening has been solved.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an orthopedics is with steel wire straightener, includes installation piece, pivot, tensile arm, presss from both sides tight piece, accommodate the lead screw, movable block and supporting shoe, both ends have tensile arm through pivot central symmetry swing joint respectively about the installation piece, two tensile arm left end front side is integrative respectively and is equipped with protruding platform, two there is tight piece by pivot swivelling joint respectively on the inboard tensile arm front side facade of protruding platform, the centre department of installation piece has accommodate the lead screw by threaded connection, accommodate the lead screw's left end is equipped with the recess, swing joint has the movable block in the recess, the upper and lower both ends of movable block are respectively through the one end of pivot swing joint supporting shoe, two the other end of supporting shoe is respectively through pivot swing joint on tensile arm.

On the basis of the scheme, the groove is matched with the moving block in a rotating mode.

On the basis of the scheme, the right end of the adjusting screw rod is fixedly connected with a handle.

On the basis of the scheme, the inner side vertical surface of the boss is arc-shaped, one end of the clamping piece, which is far away from the rotating shaft, is an arc slope surface, and anti-skid grains are respectively arranged on the inner side arc vertical surface of the boss and the arc slope surface at one end of the clamping piece.

Compared with the prior art, the utility model beneficial effect who has is: the utility model provides a steel wire straightening ware for orthopedics, can straighten the steel wire of bending, moreover to the fixed of steel wire simple, convenient operation is swift, and is efficient to straightening of steel wire, and it is effectual to straighten, the utility model has the advantages of simple and reasonable structure, easy operation is swift, and the cost of manufacture is low, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of the steel wire straightening device for orthopedics use of the present invention;

FIG. 2 is a schematic view of the structure of the mounting block of the steel wire straightening device for orthopedics of the present invention;

fig. 3 is a schematic structural view of a stretching arm of the steel wire straightener for orthopedics of the present invention;

FIG. 4 is a schematic structural view of an adjusting screw rod of the steel wire straightener for orthopedics use of the present invention;

fig. 5 is a schematic structural view of a moving block of the orthopedic steel wire straightener;

FIG. 6 is a schematic structural view of a supporting block of the steel wire straightening device for orthopedics of the present invention;

fig. 7 is a state structure diagram of the orthopedic steel wire straightening device for straightening the steel wire.

The reference numbers in the figures are: 1-mounting block, 2-rotating shaft, 3-stretching arm, 301-boss, 4-clamping piece, 5-adjusting screw rod, 501-groove, 502-handle, 6-moving block, 7-supporting block and 8-steel wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 7, it can be seen that: a steel wire straightening device for orthopedics department, which comprises an installation block 1, a rotating shaft 2, a stretching arm 3, a clamping piece 4, an adjusting screw rod 5, a moving block 6 and a supporting block 7, the upper end and the lower end of the mounting block 1 are respectively connected with a stretching arm 3 through a rotating shaft 2 in a centrosymmetric and movable manner, the front sides of the left end heads of the two stretching arms 3 are respectively and integrally provided with a convex platform 301, the front side vertical surfaces of the stretching arms 3 at the inner sides of the two convex platforms 301 are respectively connected with a clamping piece 4 through the rotating shaft 2 in a rotating manner, the middle of the mounting block 1 is connected with an adjusting screw rod 5 through threads, the left end of the adjusting screw rod 5 is provided with a groove 501, a moving block 6 is movably connected in the groove 501, the upper end and the lower end of the moving block 6 are respectively movably connected with one end of a supporting block 7 through a rotating shaft 2, and the other ends of the two supporting blocks 7 are respectively movably connected on a stretching arm 3 through the rotating shaft 2.

The groove 501 is rotationally matched with the moving block 6, so that the adjusting screw rod 5 can rotate in the moving block 6 conveniently; the right end of the adjusting screw rod 5 is fixedly connected with a handle 502, so that the adjusting screw rod 5 can be conveniently rotated; the inside vertical face of the boss 301 is arc-shaped, the end of the clamping piece 4 far away from the rotating shaft 2 is an arc slope face, the arc slope faces of the inside arc vertical face of the boss 301 and the end of the clamping piece 4 are respectively provided with anti-skid grains, and the anti-skid grains can play a role in preventing skid when the clamping piece 4 tightly pushes the steel wire 8.

The utility model discloses a principle and advantage: a steel wire straightening device for orthopedics department, during the use, will need the crooked form steel wire 8 of flare-outing to place between two boss 301 and two clamp plate 4, then two clamp plate 4 respectively to steel wire 8 department rotation, let the circular arc slope of clamp plate 4 push up tightly on steel wire 8, push up steel wire 8 tightly on boss 301, then through handle 502 rotatory adjusting screw 5, adjusting screw 5 can move on installation piece 1 under the effect of screw thread, adjusting screw 5 pushes up movable block 6 through recess 501, movable block 6 drives the outer end of two supporting shoes 7 and opens, the outer end of two supporting shoes 7 pushes up two stretching arms 3 and opens, two stretching arms 3 open the in-process, straighten steel wire 8, in the steel wire 8 process of flare-outing, the circular arc slope of clamp plate 4 can receive inward pulling force, can push up steel wire 8 tightly on boss 301 and push up tighter, through the rotatory accommodate the lead screw 5 of handle 502, until the steel wire 8 is flare-outed completely, then reverse twisting through handle 502 moves accommodate the lead screw 5, loosens the state of tightening of steel wire 8, is holding from both sides the rotation of tight piece 4 with two and leaving steel wire 8, alright with the steel wire 8 that has used the flare-outing, the utility model has the advantages of simple and reasonable structure, use convenient operation, the cost of manufacture is low, is fit for using widely.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides a steel wire straightening ware for orthopedics, includes installation piece (1), pivot (2), tensile arm (3), presss from both sides tight piece (4), accommodate the lead screw (5), movable block (6) and supporting shoe (7), its characterized in that: the upper end and the lower end of the mounting block (1) are respectively and movably connected with stretching arms (3) through a rotating shaft (2) in a central symmetry mode, the front sides of the left end heads of the stretching arms (3) are respectively and integrally provided with two boss (301), the front side vertical faces of the stretching arms (3) on the inner sides of the boss (301) are respectively and rotatably connected with clamping pieces (4) through the rotating shaft (2), the middle of the mounting block (1) is connected with an adjusting screw rod (5) through threads, the left end of the adjusting screw rod (5) is provided with a groove (501), a moving block (6) is movably connected in the groove (501), the upper end and the lower end of the moving block (6) are respectively and movably connected with one end of a supporting block (7) through the rotating shaft (2), and the other ends of the supporting blocks (7) are respectively and movably connected on the stretching.

2. An orthopaedic wire straightener according to claim 1, characterized in that the grooves (501) are in rotational engagement with the moving block (6).

3. The steel wire straightener for orthopedics department according to claim 1, characterized in that the right end of the adjusting screw rod (5) is fixedly connected with a handle (502).

4. The steel wire straightening device for the orthopedics department according to claim 1, characterized in that the inner vertical surface of the convex platform (301) is arc-shaped, the end of the clamping piece (4) far away from the rotating shaft (2) is arc-shaped slope surface, and the arc-shaped slope surfaces of the inner vertical surface of the convex platform (301) and the end of the clamping piece (4) are respectively provided with anti-skid veins.

Images