Tool for machining triangular end of spinal trauma fixing band

Abstract

The utility model provides a tool for processing a spine trauma fixing band triangular end, which comprises two clamp bodies and two clamping plates, each clamp body is provided with a clamp handle part and a clamp head part, the opposite walls of the two clamp head parts are provided with grooves along the longitudinal direction of the clamp head parts, the opposite groove walls of the two grooves are provided with clamping grooves, and the clamping plates are arranged on the clamp handle parts and the clamp head parts. Through holes are formed in the opposite walls of the two plier head portions in the transverse direction of the plier head portions, one end of each through hole is communicated with a groove located in the same plier head portion, the two clamping plates are each provided with a triangular clamping portion and a rectangular clamping portion, plier teeth are arranged on the opposite walls of the two clamping portions, and the size of the clamping portions is equal to that of the grooves. And rectangular grooves are formed in opposite walls of the two clamping parts. The utility model aims to clamp and fix the bandlet by matching the two clamping plates with the two clamp bodies, and then cut the bandlet by using the hot cutter to finish manufacturing, so that the manufacturing efficiency is improved, and triangular bandlet tips with stable sizes can be manufactured in batches.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field, concretely relates to a tool for processing spinal trauma fixing band triangular end. BACKGROUND

[0002] Spinal trauma fixing band is a kind of medical instrument for the external fixation of spine, and its main function is to limit the excessive movement of spine, stabilize the structure of spine, prevent further displacement and misplacement, reduce the excessive stretching or compression of surrounding soft tissues (such as muscle, ligament and nerve), and is conducive to promoting the healing of bone. Spinal trauma fixing band is widely used in the rehabilitation process of various spine-related surgeries, such as scoliosis correction, vertebral fusion, vertebroplasty and kyphoplasty, and has good rehabilitation effect on spinal trauma or ligament injury and spinal degenerative diseases.

[0003] As shown in Figure 5 and Figure 6 , spinal trauma fixing band is composed of guide wire, flat band and metal buckle. One end of the flat band is a triangular tip connected with the guide wire, and the other end is a flat end connected with the metal buckle. During the operation, the spinal trauma fixing band needs to be installed at the required position, that is, the guide wire is passed through the two sides of the movable buckle of the metal buckle in sequence, and the flat band connected with the guide wire is pulled tight. Therefore, the purpose of designing one end of the flat band of the spinal trauma fixing band as a triangular shape is to facilitate its passing through the metal buckle and reduce the resistance during the buckling process.

[0004] At present, when the triangular end of the flat band is produced, the tip of the flat band of the spinal trauma fixing band mainly relies on cutting knife for cutting. However, this production method not only has low efficiency, but also cannot produce stable triangular flat band tip due to the fact that the flat band is not fixed during cutting. Therefore, the existing technology has limitations. UTILITY MODEL CONTENTS

[0005] The utility model is carried out in order to solve the above problems, and aims at providing a tool for processing the triangular end of the spinal trauma fixing band.

[0006] The utility model provides a tool for processing the triangular end of the spinal trauma fixing band, which has the following characteristics: two clamping plates and two clamping bodies are connected by a pin shaft,

[0007] The two clamping bodies each have a clamping handle part and a clamping head part, recesses are formed on the opposite walls of the two clamping head parts along the longitudinal direction, and one end of each recess extends to the end of the clamping head part, clamping grooves are arranged on the opposite groove walls of the two recesses, through holes are formed on the opposite walls of the two clamping head parts along the transverse direction, and one end of each through hole communicates with the recess on the same clamping head part,

[0008] The two clamping plates are provided with clamping portions in triangular shape and clamping portions in rectangular shape, the opposite walls of the two clamping portions are provided with pincers, the size of the clamping portions is equal to the size of the grooves, so that each clamping portion can be clamped in a groove, and each clamping portion is provided with a clamping block on the wall facing the groove, the opposite walls of the two clamping portions are provided with rectangular grooves, and the two ends of the rectangular grooves extend to the ends of the clamping portions.

[0009] In the tool for machining the triangular end of the spinal trauma fixing band provided by the utility model, the clamping plate is a clamping plate made of stainless steel, and the pincer body is a pincer body made of stainless steel.

[0010] In the tool for machining the triangular end of the spinal trauma fixing band provided by the utility model, the length of the pincers is 30 mm.

[0011] Effects and advantages of the utility model

[0012] According to the tool for machining the triangular end of the spinal trauma fixing band provided by the utility model, one or more flat bands can be clamped and fixed by two clamping plates cooperating with two pincer bodies, and then the flat band is cut along the outside of the clamping portion by using a hot cutter, so that the triangular tip of the flat band is completed, the production efficiency is improved, the triangular tip of the flat band with stable size can be mass-produced, and the practical effect of the utility model is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model;

[0014] Figure 2 is a structural schematic view of the two pincer bodies in the utility model;

[0015] Figure 3 is a front view of the clamping plate in the utility model;

[0016] Figure 4 is a side view of the clamping plate in the utility model;

[0017] Figure 5 is a structural schematic view of the existing spinal trauma fixing band;

[0018] Figure 6 is a structural schematic view of the two ends of the flat band in the existing spinal trauma fixing band.

[0019] Explanation of reference signs:

[0020] 1, the body of the clamp; 11, the handle part of the clamp; 12, the head part of the clamp; 13, the recess; 14, the through hole; 15, the clamping groove; 2, the clamping plate; 21, the clamping part; 22, the clamping part; 23, the rectangular groove; 24, the clamp tooth; 25, the clamping block; 3, the pin shaft; A, the guide line; B, the flat band; C, the metal buckle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following embodiments will be described in detail in combination with the drawings.

[0022] EMBODIMENT

[0023] Figure 1 is the structural diagram of the utility model, Figure 2 is the structural diagram of the two bodies of the utility model, Figure 3 is the front view of the clamping plate of the utility model, Figure 4 is the side view of the clamping plate of the utility model.

[0024] As Figures 1 to 4 shown, the embodiment provides a tool for processing triangular end of spinal trauma fixing belt, which comprises two bodies of the clamp 1 and two clamping plates 2 which are connected by the pin shaft 3.

[0025] As Figure 1 and Figure 2 shown, the two bodies of the clamp 1 are provided with the handle part 11 and the head part 12, the recess 13 is formed on the opposite wall of the two head parts 12 and along the longitudinal direction thereof, one end of the recess 13 extends to the end of the head part 12, the clamping groove 15 is arranged on the opposite groove wall of the two recesses 13, the through hole 14 is formed on the opposite wall of the two head parts 12 and along the transverse direction thereof, and one end of the through hole 14 is communicated with the recess 13 arranged on the same head part 12. Preferably, the body of the clamp 1 is made of stainless steel or stainless steel material.

[0026] In the embodiment, the head part 12 is in the shape of a rectangular block.

[0027] In the embodiment, the recess 13 is a rectangular groove, and the through hole 14 is a rectangular hole.

[0028] As Figure 1 , Figure 3 , and Figure 4As shown, the two clamping plates 2 each have a triangular clamping portion 21 and a rectangular clamping portion 22, the opposite walls of the two clamping portions 21 are provided with pincers 24, the size of the clamping portion 22 is equal to the size of the groove 13, so that each clamping portion 22 can be clamped in a groove 13, and each clamping portion 22 is provided with a clamping block 25 on the wall facing the groove 13, which can be clamped with the clamping groove 15, and the opposite walls of the two clamping portions 22 are provided with a rectangular slot 23, and the two ends of the rectangular slot 23 extend to the ends of the clamping portion 22.

[0029] In this embodiment, the depth of the rectangular slot 23 is 1.5 mm.

[0030] In this embodiment, the length of the pincers 24 is 30 mm.

[0031] When the end of the spinal cord trauma fixation band is triangularly processed, first, one end of one or more flat bands is threaded between the two clamping plates 2 and located between the grooves 13 on the two pincer heads 12, then the end of the flat band is threaded out of the through hole 14 on any pincer head 12, then the position of the flat band between the two clamping plates 2 is adjusted, then the two clamping plates 2 on the two pincer heads 12 are controlled to close by the two pincer handles 11, so that the two clamping plates 2 firmly clamp one or more flat bands, and finally the flat band is cut along the peripheral edge of the clamping plate 2 using a hot cutter, thereby completing the work of making a triangular flat band tip.

[0032] Effects of the embodiment

[0033] The tool for processing a triangular end of a spinal cord trauma fixation band according to the present application aims to clamp and fix one or more flat bands by two clamping plates cooperating with two pincer bodies, and then cut the flat band along the outside of the clamping portion using a hot cutter to complete the production of a triangular flat band tip, thereby improving the production efficiency and enabling the batch production of stable size triangular flat band tips, and thus ensuring the practical effect of the present application.

[0034] The above embodiment is a preferred case of the present application and does not limit the protection scope of the present application.

Claims

1. A tool for processing the triangular end of a spinal trauma fixation belt, characterized in that: include: Two clamp bodies and two clamping plates connected by a cross-rotation pin. The two pliers bodies each have a pliers handle and a pliers head, a groove is provided on the opposite walls of the two pliers heads along the longitudinal direction thereof, and one end of the groove extends to the end of the pliers head, a clamping groove is provided on the opposite groove walls of the two grooves, a through hole is provided on the opposite walls of the two pliers heads along the transverse direction thereof, and one end of the through hole is connected to the groove located on the same pliers head, The two clamping plates each have a triangular clamping portion and a rectangular locking portion. Pliers are provided on the opposite walls of the two clamping portions. The size of the locking portion is equal to the size of the groove, so that each of the locking portions can be clamped in one of the grooves. A locking block that can engage with the locking groove is provided on the wall of each locking portion facing the groove. Rectangular grooves are provided on the opposite walls of the two locking portions, and both ends of the rectangular grooves extend to the ends of the locking portion.

2. The tool for machining the triangular end of a spinal trauma fixation belt according to claim 1, characterized in that: in, The clamping plate is made of stainless steel, and the clamp body is made of stainless steel.

3. The tool for machining the triangular end of a spinal trauma fixation belt according to claim 1, characterized in that: in, The length of the pliers teeth is 30 mm.

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