CN215079534U

CN215079534U - Novel kirschner wire curved needle forceps

Info

Publication number: CN215079534U
Application number: CN202120668254.6U
Authority: CN
Inventors: 孙蒙蒙
Original assignee: Chuangmeide Medical Devices Tianjin Co ltd
Current assignee: Chuangmeide Medical Devices Tianjin Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-10
Anticipated expiration: 2031-04-01

Abstract

The utility model provides a novel kirschner wire looper pincers, including the first pincers body and the second pincers body, the first pincers body and the second pincers body are connected through articulated, all are equipped with the stand of buckling on the binding clip of the first pincers body and the second pincers body to the realization is buckled the kirschner wire through the stand of buckling, and the shape of the stand of buckling is cylindrical. The beneficial effects of the utility model are that when this scheme had solved the hone lamella of current fracture wound operation in-process installation adapted kirschner wire, the inconvenient difficult problem of instrument operation. The utility model provides a novel kirschner wire curved needle pincers easy operation, it is timesaving, quick, the effect of bending is exact, can solve accomplish among the prior art that the work of bending exists waste time and energy, the action range is big, easily produce vice damage, or make the fixed fracture end aversion scheduling problem that resets, let medical personnel can relax convenient bending the kirschner wire more to reduce the wound in the art, alleviate patient's misery, prevent operation complication, improve the operation quality, patient's postoperative convalescence has been shortened indirectly.

Description

Novel kirschner wire curved needle forceps

Technical Field

The utility model relates to the field of orthopedic medical equipment, more specifically say and relate to a novel kirschner wire looper pincers.

Background

At present, the specific bone plate matched with a kirschner wire is required for repairing and fixing the fracture part clinically during the surgical trauma operation, but when the specific bone plate is used, the conventional common bending forceps are mainly used, the operation action is complex, the action amplitude is large, the side injury is easy to generate, or the fractured end which is reset and fixed is displaced, and the operation time is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides a novel kirschner wire curved needle forceps.

The purpose of the utility model is realized by the following technical scheme.

The utility model provides a novel kirschner wire looper pincers, includes the first pincers body and the second pincers body, the first pincers body with the second pincers body is through articulated connection, the first pincers body with all be equipped with the stand of buckling on the binding clip of the second pincers body, pass through in order to realize buckle the stand and buckle the kirschner wire.

The shape of the bent upright post is cylindrical.

The first pincers body comprises a first pincers head and a first pincers handle, the first pincers head is fixedly connected with the first pincers handle, the second pincers body comprises a second pincers head and a second pincers handle, the second pincers head is fixedly connected with the second pincers handle, the first pincers head is provided with a first fixing hole and a second fixing hole in the second pincers head respectively, and a cheek shaft screw penetrates through the first fixing hole and the second fixing hole to achieve hinging.

The first clamp head is provided with a groove, the second clamp body is arranged in the groove, and the first fixing hole is communicated with the groove.

The bent upright post comprises a first upright post, a second upright post and a third upright post.

The end part of the first tong head is U-shaped, and the first stand column and the second stand column are symmetrically arranged on the end part of the first tong head.

The second tong head end is provided with the third upright post, and the third upright post is arranged between the first upright post and the second upright post.

The utility model has the advantages that: the scheme solves the problem of inconvenient tool operation when the bone plate matched with the kirschner wire is installed in the existing fracture wound surgery process. The utility model provides a novel kirschner wire curved needle pincers easy operation, it is timesaving, quick, the effect of bending is exact, can solve accomplish among the prior art that the work of bending exists waste time and energy, the action range is big, easily produce vice damage, or make the fixed fracture end aversion scheduling problem that resets, let medical personnel can relax convenient bending the kirschner wire more to reduce the wound in the art, alleviate patient's misery, prevent operation complication, improve the operation quality, patient's postoperative convalescence has been shortened indirectly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the first caliper body;

FIG. 4 is a schematic structural view of the first forcep head;

FIG. 5 is a schematic structural view of the second caliper body;

in the figure: 1 is first pincers body, 2 is the second pincers body, and 3 is first binding clip, and 4 is first pincers handle, and 5 is the second binding clip, and 6 is the second pincers handle, and 7 is first fixed orifices, and 8 is the second fixed orifices, and 9 is cheek axle screw, 10 are for setting up the recess, and 11 is first stand, and 12 is the second stand, and 13 is the third stand.

Detailed Description

The technical solution of the present invention is further explained by the following specific examples.

Example one

The utility model provides a novel curved needle pincers of ke shi needle, includes first pincers body 1 and the second pincers body 2, and first pincers body 1 and the second pincers body 2 all are equipped with the stand of buckling through articulated connection on the binding clip of the first pincers body 1 and the second pincers body 2 to the realization is buckled the ke shi needle through buckling the stand.

The shape of the bending upright post is cylindrical.

First pincers body 1 includes first binding clip 3 and first pincers handle 4, first binding

clip

3 and 4 fixed connection of first pincers handle, and second pincers body 2 includes second binding clip 5 and second pincers handle 6, and second binding

clip

5 and 6 fixed connection of second pincers handle are equipped with first fixed orifices 7 and second fixed orifices 8 on first binding clip 3 and the second binding clip 5 respectively, run through in first fixed orifices 7 and the second fixed orifices 8 and are equipped with cheek axle screw 9 to the realization is articulated.

The first tong head 3 is provided with a groove 10, the second tong body 2 is arranged in the groove 10, and the first fixing hole 7 is communicated with the groove 10.

The bending upright column comprises a first upright column 11, a second upright column 12 and a third upright column 13.

The end part of the first binding clip 3 is U-shaped, and a first upright post 11 and a second upright post 12 are symmetrically arranged at the end part of the first binding clip 3.

The end of the second tong head 5 is provided with a third upright column 13, and the third upright column 13 is arranged between the first upright column 11 and the second upright column 12.

The working principle of the scheme is as follows, as shown in fig. 1-2, during operation, a proper bending position is selected according to the length of the Kirschner wire entering the bone block, the Kirschner wire is slightly drawn out of the bone block, the first upright post 11, the second upright post 12 and the third upright post 13 are correctly placed at the position, the Kirschner wire can obtain the bending curvature identical to the side radian of the upright posts by operating the first forceps handle 4 and the second forceps handle 6 to bend, and the Kirschner wire is operated to stably fix the bone block after the expected bending effect is obtained.

Furthermore, in order to enable the bent Kirschner wire to obtain the bending curvature identical to the side radian of the upright post, the bent upright post is cylindrical.

Further, as shown in fig. 3-5, the first forceps body 1 and the second forceps body 2 are hinged to each other by penetrating and arranging the cheek shaft screws 9 in the first fixing hole 7 and the second fixing hole 8, the first forceps head 3 is provided with the grooves 10, and the second forceps body 2 is arranged in the grooves 10.

Preferably, the first and

second handles

4, 6 are arcuate in design, ergonomic, and easier to apply forces during operation.

This scheme adopts the pincerlike structure to make it can the one hand operate, convenient to use promotes.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a novel curved needle pincers of ke shi needle which characterized in that: including the first pincers body and the second pincers body, the first pincers body with the second pincers body is through articulated connection, the first pincers body with all be equipped with the stand of buckling on the binding clip of the second pincers body, in order to realize passing through the stand of buckling is buckled the kirschner wire.

2. The novel kirschner wire looper according to claim 1, wherein: the shape of the bent upright post is cylindrical.

3. The novel kirschner wire looper according to claim 1 or 2, wherein: the first pincers body comprises a first pincers head and a first pincers handle, the first pincers head is fixedly connected with the first pincers handle, the second pincers body comprises a second pincers head and a second pincers handle, the second pincers head is fixedly connected with the second pincers handle, the first pincers head is provided with a first fixing hole and a second fixing hole in the second pincers head respectively, and a cheek shaft screw penetrates through the first fixing hole and the second fixing hole to achieve hinging.

4. The novel kirschner wire looper according to claim 3, wherein: the first clamp head is provided with a groove, the second clamp body is arranged in the groove, and the first fixing hole is communicated with the groove.

5. The novel kirschner wire looper according to claim 3, wherein: the bent upright post comprises a first upright post, a second upright post and a third upright post.

6. The novel kirschner wire looper according to claim 3, wherein: the end part of the first tong head is U-shaped, and the first stand column and the second stand column are symmetrically arranged on the end part of the first tong head.

7. The novel kirschner wire looper according to claim 6, wherein: the second tong head end is provided with the third upright post, and the third upright post is arranged between the first upright post and the second upright post.