CN217472067U

CN217472067U - Kirschner wire tail bending forceps for narrow space

Info

Publication number: CN217472067U
Application number: CN202221365866.9U
Authority: CN
Inventors: 周呈祥; 刘绍灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-23
Anticipated expiration: 2032-06-02

Abstract

The utility model provides a kirschner wire tail bending forceps for narrow space, belonging to the technical field of medical instruments, which solves the problems that when the prior kirschner wire bending tool is used for bending, the bending acting force is easily concentrated on the bone of a patient, and the secondary injury is easily caused to the patient, and comprises a forceps handle, a rotating shaft, a forceps clip, a connecting belt and a bending device; the two groups of rotating shafts are arranged, the rotating shafts are respectively and fixedly connected with the front ends of the forceps handles, and the two groups of rotating shafts are rotationally connected; the clamp is arranged in two groups, and the clamps are respectively fixedly connected to the front end of the rotating shaft; the connecting belts are arranged in two groups, are respectively fixedly connected to the rear parts of the forceps handles and are of flexible material structures; the bender is the pipe structure, and bender swing joint is in the left side of pincers handle, the utility model discloses a protection head has effectually protected patient's soft tissue, and the load is concentrated k shi needle and patient's bone junction when having avoided directly using the pliers to buckle has increased the security.

Description

Kirschner wire tail bending forceps for narrow space

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, the pincers of bending of kirschner wire afterbody that in particular to narrow and small space was used.

Background

Clinical kirschner wires are commonly used for fixing children fracture or tiny fracture blocks, the tail end of the kirschner wires is often bent finally, and a common bending tool is sharp-nose pliers or a metal sleeve.

Based on the aforesaid, current kirschner wire instrument of buckling is when buckling, concentrates on patient's bone the effort of buckling easily, causes the secondary injury to the patient easily, and simultaneously, sharp-nosed pliers when using, the soft tissue that may touch the patient causes the injury to the patient easily.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a kirschner wire tail bending forceps for a narrow space is provided, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a ke shi needle afterbody pincers of bending that narrow and small space was used to solve current ke shi needle instrument of buckling when buckling, the effort that will buckle easily concentrates on patient's bone on, causes the secondary injury to the patient easily, simultaneously, sharp-nosed pliers when using, can touch patient's soft tissue, causes the problem of injury to the patient easily.

The utility model discloses purpose and the efficiency of the pincers are bent to ke shi needle afterbody that narrow and small space was used are reached by following concrete technological means:

the kirschner wire tail bending forceps for narrow spaces comprise forceps handles, rotating shafts, forceps clamps, connecting belts and bending devices;

the two groups of rotating shafts are arranged, the rotating shafts are respectively and fixedly connected with the front ends of the forceps handles, and the two groups of rotating shafts are rotationally connected;

the clamp is arranged in two groups, and the clamps are respectively fixedly connected to the front end of the rotating shaft;

the connecting belts are arranged in two groups, are respectively fixedly connected to the rear parts of the forceps handles and are of flexible material structures;

the bending device is of a circular tube structure and is movably connected to the left side of the clamp handle.

Further, the jaw includes: a protective head;

the protective heads are arranged in two groups, the protective heads are of spherical structures respectively, the protective heads are of flexible material structures, and the protective heads are fixedly connected to the front ends of the forceps clamps respectively.

Further, the clamp further comprises: a magnetic suction block;

the magnetic suction blocks are arranged in four groups, the magnetic suction blocks are respectively and fixedly connected to the left side and the right side of the forceps holder, and the magnetic suction blocks are of magnetic component structures.

Further, the clamp further comprises: a first cutting block and a second cutting block;

the first cutting block is of a semicircular structure, the first cutting block is fixedly connected to the lower portion of the upper group of forceps clamps, and the first cutting block is provided with a semicircular slotting structure;

the second cutting block is of a semicircular structure and is fixedly connected above the group of forceps jaws below, the second cutting block is provided with a semicircular slotting structure, and the first cutting block and the second cutting block are both arranged at the front ends of the forceps jaws.

Further, the connecting band is including: a falling-off prevention belt;

the anti-falling belt is fixedly connected to the rear of the two groups of connecting belts and is of an elastic material structure.

Further, the bending machine includes: placing a block, a bending ring and a bending bolt;

the placing block is fixedly connected to the left side of the lower pliers handles, the placing block is provided with a circular slotted structure, and a magnetic assembly is arranged in the slotted structure of the placing block;

the bending ring is of a circular structure, is fixedly connected to the left side of the forceps holder and is provided with a threaded hole structure;

the bending bolt is in threaded connection with the inside of the threaded hole of the bending ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a before needs use whole device, earlier be connected anticreep area and doctor's wrist, prevented that whole device from droing and causing the secondary injury to the patient, the effectual soft tissue that has protected the patient of protection head has avoided the emergence of complication, and the piece can be avoided shearing or buckling the ke shi needle to the magnetism piece of inhaling simultaneously, and the piece that the ke shi needle dropped to patient's health has increased the security.

The utility model discloses a when needs cut the kirschner wire, at this moment, place first cutting piece and second cutting piece fluting respectively with the cutting position of kirschner wire in, at this moment, push down the pincers handle, realize the cutting to the kirschner wire.

The utility model discloses a when needs buckle to the kirschner wire, at this moment, put into the inside of bending ring with the kirschner wire earlier, then screw up the bolt of buckling, realize the fixed to the kirschner wire, insert the inside of bender with the tip of kirschner wire at last, rotate the bender, realize buckling to the kirschner wire, load when having avoided directly using the pliers to buckle concentrates on the bone junction of kirschner wire and patient, has increased the security.

The utility model discloses an effectual patient's of having protected soft tissue of protection head has avoided the emergence of complication, and the load is concentrated to kirschner wire and patient's bone junction when having avoided directly using the pliers to buckle, has increased the security.

Drawings

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

Fig. 2 is a schematic view of the anti-falling belt structure of the present invention.

Fig. 3 is a schematic view of the structure of the forceps holder of the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 3 according to the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a forceps handle; 2. a rotating shaft; 3. clamping jaws; 301. a protective head; 302. a magnetic block; 303. a first cutting block; 304. a second cutting block; 4. a connecting belt; 401. an anti-falling belt; 5. a bender; 501. placing the blocks; 502. a bending ring; 503. and bending the bolt.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a kirschner wire tail bending forceps used in narrow space, which comprises a forceps handle 1, a rotating shaft 2, a forceps holder 3, a connecting belt 4 and a bending device 5;

the two groups of rotating shafts 2 are arranged, the rotating shafts 2 are respectively and fixedly connected with the front end of the forceps handle 1, and the two groups of rotating shafts 2 are rotationally connected;

the forceps holders 3 are arranged in two groups, and the forceps holders 3 are fixedly connected to the front end of the rotating shaft 2 respectively;

the connecting belts 4 are arranged in two groups, the connecting belts 4 are respectively and fixedly connected to the rear parts of the forceps handles 1, and the connecting belts 4 are of flexible material structures;

the bending device 5 is of a circular tube structure, and the bending device 5 is movably connected to the left side of the forceps handle 1.

Wherein, jaw 3 includes: a protective head 301;

the protection heads 301 are arranged in two groups, the protection heads 301 are of spherical structures respectively, the protection heads 301 are of flexible material structures, the protection heads 301 are fixedly connected to the front ends of the forceps clamps 3 respectively, and in use, the protection heads 301 effectively protect soft tissues of patients and avoid complications.

Wherein, jaw 3 still includes: a magnetic block 302;

magnetism is inhaled piece 302, magnetism and is inhaled piece 302 and set up four groups altogether, and magnetism is inhaled piece 302 and is fixed connection respectively in the left and right sides of forceps holder 3, and magnetism is inhaled piece 302 and be the magnetic component structure, and in use, magnetism is inhaled piece 302 and can be avoided shearing or buckle the kirschner wire in, and the piece that the kirschner wire dropped to patient's health has increased the security.

Wherein, jaw 3 still includes: a first cutting block 303 and a second cutting block 304;

the first cutting block 303 is of a semicircular structure, the first cutting block 303 is fixedly connected below the upper group of jaws 3, and the first cutting block 303 is provided with a semicircular slotted structure;

the second cutting block 304 is of a semicircular structure, the second cutting block 304 is fixedly connected above the lower group of jaws 3, the second cutting block 304 is provided with a semicircular groove structure, the first cutting block 303 and the second cutting block 304 are both arranged at the front ends of the jaws 3, and in use, when the kirschner wire needs to be cut, at the moment, the cutting position of the kirschner wire is respectively placed in the grooves of the first cutting block 303 and the second cutting block 304, and at the moment, the forceps handle 1 is pressed downwards, so that the cutting of the kirschner wire is realized.

Wherein, connecting band 4 is including: an anti-drop belt 401;

anticreep falls area 401 fixed connection and is in the rear of two sets of connecting bands 4 to anticreep falls area 401 is the elastic material structure, and in use, before needs use whole device, earlier is connected anticreep falls area 401 and doctor's wrist, has prevented that whole device from droing and has caused secondary damage to the patient.

Wherein, bending machine 5 includes: a placing block 501, a bending ring 502 and a bending bolt 503;

the placing block 501 is fixedly connected to the left side of the lower group of the forceps handles 1, the placing block 501 is provided with a circular slotted structure, and a magnetic component is arranged in the slotted structure of the placing block 501;

the bending ring 502 is of a circular ring-shaped structure, the bending ring 502 is fixedly connected to the left side of the clamp 3, and the bending ring 502 is provided with a threaded hole structure;

buckle bolt 503 threaded connection is inside the screw hole of bending ring 502, in use, when needs buckle to the ke shi needle, this moment, put into the inside of bending ring 502 with the ke shi needle earlier, then screw up buckle bolt 503, realize the fixed to the ke shi needle, insert the inside of bender 5 with the tip of ke shi needle at last, rotate bender 5, realize buckling to the ke shi needle, load when having avoided directly using the pliers to buckle concentrates on the bone junction of ke shi needle and patient, the security has been increased.

The specific use mode and function of the embodiment are as follows:

at first, before needs use whole device, earlier be connected anticreep area 401 with doctor's wrist, prevented that whole device from droing and causing secondary damage to the patient, protect the effectual soft tissue that has protected the patient of head 301, avoided the emergence of complication, piece 302 can be avoided shearing or buckle the ke shi needle simultaneously to magnetism, and the ke shi needle piece that drops to patient's health has increased the security.

Then, when the kirschner wire needs to be cut, the cutting position of the kirschner wire is respectively placed in the grooves of the first cutting block 303 and the second cutting block 304, and at the moment, the forceps handle 1 is pressed down, so that the cutting of the kirschner wire is realized.

Finally, when the kirschner wire needs to be bent, the kirschner wire is firstly placed in the bending ring 502, then the bending bolt 503 is screwed down to fix the kirschner wire, finally the end part of the kirschner wire is inserted into the bending device 5, the bending device 5 is rotated to realize the bending of the kirschner wire, the phenomenon that the load is concentrated at the joint of the kirschner wire and the bone of a patient when the forceps are directly used for bending is avoided, and the safety is improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The pincers are bent to kirschner wire afterbody that narrow and small space was used, its characterized in that: comprises a clamp handle (1), a rotating shaft (2), a clamp (3), a connecting band (4) and a bending device (5); the two groups of rotating shafts (2) are arranged, the rotating shafts (2) are respectively and fixedly connected to the front end of the forceps handle (1), and the two groups of rotating shafts (2) are rotatably connected; the two groups of the forceps clamps (3) are arranged, and the forceps clamps (3) are respectively and fixedly connected to the front end of the rotating shaft (2); the connecting belts (4) are arranged in two groups, the connecting belts (4) are respectively fixedly connected to the rear parts of the forceps handles (1), and the connecting belts (4) are of flexible material structures; the bending device (5) is of a circular tube structure, and the bending device (5) is movably connected to the left side of the clamp handle (1).

2. The kirschner wire tail bending forceps for narrow spaces as claimed in claim 1, characterized in that: the jaw (3) comprises: a protective head (301); the protective heads (301) are arranged in two groups, the protective heads (301) are of spherical structures respectively, the protective heads (301) are of flexible material structures, and the protective heads (301) are fixedly connected to the front ends of the forceps holders (3) respectively.

3. The kirschner wire tail bending forceps for narrow spaces as claimed in claim 1, characterized in that: the jaw (3) further comprises: a magnetic attraction block (302); the magnetic suction blocks (302) are arranged in four groups, the magnetic suction blocks (302) are respectively and fixedly connected to the left side and the right side of the forceps holder (3), and the magnetic suction blocks (302) are of a magnetic assembly structure.

4. The kirschner wire tail bending forceps for the narrow space as claimed in claim 1, characterized in that: the jaw (3) further comprises: a first cutting block (303) and a second cutting block (304); the first cutting block (303) is of a semicircular structure, the first cutting block (303) is fixedly connected below the upper group of forceps jaws (3), and the first cutting block (303) is provided with a semicircular slotting structure; the second cutting block (304) is of a semicircular structure, the second cutting block (304) is fixedly connected above the lower group of the jaws (3), the second cutting block (304) is provided with a semicircular slotting structure, and the first cutting block (303) and the second cutting block (304) are both arranged at the front ends of the jaws (3).

5. The kirschner wire tail bending forceps for narrow spaces as claimed in claim 1, characterized in that: the connecting band (4) is including: an anti-falling belt (401); the anti-falling belt (401) is fixedly connected to the rear of the two groups of connecting belts (4), and the anti-falling belt (401) is of an elastic material structure.

6. The kirschner wire tail bending forceps for the narrow space as claimed in claim 1, characterized in that: the bending device (5) comprises: a placing block (501), a bending ring (502) and a bending bolt (503); the placing block (501) is fixedly connected to the left side of the lower group of the forceps handles (1), the placing block (501) is provided with a circular slotted structure, and a magnetic assembly is arranged in the slotted structure of the placing block (501); the bending ring (502) is of a circular structure, the bending ring (502) is fixedly connected to the left side of the clamp (3), and the bending ring (502) is provided with a threaded hole structure; the bending bolt (503) is in threaded connection with the inner part of the threaded hole of the bending ring (502).