CN217338803U

CN217338803U - Steel wire guide for bone binding operation of orthopaedics

Info

Publication number: CN217338803U
Application number: CN202221023859.0U
Authority: CN
Inventors: 马金梁; 高文峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-02
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a steel wire guide for bone and bone binding operation. The handle is fixedly arranged at the end part of the steel wire lead base body, an inner groove is formed in the inner side of the steel wire lead base body and clings to a skeleton, a sleeve inlet is formed in the upper part of the joint of the steel wire lead base body and the handle, and the sleeve inlet is communicated with the inner cavity of the steel wire lead. The width of the slot of the steel wire guide in the inner slot is larger than the diameter of the steel wire, two ends of the soft sleeve are respectively provided with a steel wire perforation, the diameter of the soft sleeve is smaller than the diameter of the steel wire guide inner cavity and the sleeve inlet, and the soft sleeve is made of medical soft materials. This steel wire draws the base member inboard to open there is the inboard at the steel wire, when the inner chamber is drawn out from the steel wire at the flexible casing, the steel wire can be stayed in the steel wire draws the inner chamber, and the steel wire is deviate from the inner chamber is drawn to the steel wire through the inside groove, carries out the operation of steel wire binding skeleton, and this steel wire draws structural design reasonable, and convenient to use can run through the steel wire many times and carry out the steel wire and bind the operation after carrying out the guide operation.

Description

Steel wire guide for bone binding operation of orthopaedics

Technical Field

The utility model relates to the field of medical surgical instruments, in particular to a steel wire guide for binding orthopedic bones.

Background

With the increase of the life of the old people, the bones of the old people are osteoporosis, and the incidence rate of fracture of the old people after falling down tends to increase year by year. Statistics show that fracture patients increase by nearly seventy years worldwide over 30 years. The number of patients requiring orthopedic treatment is on the increase, wherein the probability of using steel wire binding is high in long-segment and comminuted fracture surgery, and the steel wire is indispensable as a tool for assisting the binding of the steel wire guider. The steel wire used in the prior art can only guide steel wire binding once, the steel wire is required to be taken out from the body of a patient after one-time guiding is finished, and the steel wire is required to be penetrated and guided in the body of the patient again after being bound again. In order to shorten the operation time, reduce the wound of a patient and improve the operation effect, a steel wire guide which can penetrate through a steel wire for multiple times after one-time guide operation is still vacant at present.

Disclosure of Invention

An object of the utility model is to provide a steel wire that is used for orthopedics skeleton to bind operation draws. The utility model discloses the required technical problem who solves is: the inner groove formed on the inner side of the steel wire guide base body is utilized to lead the steel wire to be remained in the steel wire guide inner cavity when the soft sleeve is drawn out of the steel wire guide inner cavity, and the steel wire is separated from the steel wire guide through the inner groove to carry out the operation of steel wire binding bone surgery.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a wire guide for use in orthopaedic bone tying procedures, comprising: handle, sleeve pipe import, soft sleeve pipe, steel wire draw inner chamber, steel wire to draw base member, inside groove, steel wire perforation, its characterized in that: the handle is fixedly arranged at the end part of the steel wire guide base body, an inner groove is formed in the position, attached to a skeleton, of the inner side of the steel wire guide base body, a sleeve inlet is formed in the upper part of the joint of the steel wire guide base body and the handle, and the sleeve inlet is communicated with the inner cavity of the steel wire guide.

The width of the steel wire guided in the inner groove is larger than the diameter of the steel wire.

The soft sleeve used by the steel wire guide is respectively provided with steel wire through holes at two ends, the diameter of the soft sleeve is smaller than that of the inner cavity of the steel wire guide and the inlet of the sleeve, and the soft sleeve is made of medical soft materials.

The handle, the steel wire guide base body and the soft sleeve in the steel wire guide can be made of medical materials in the prior art.

Compared with the prior art, the utility model discloses an actively the effect does:

1. the inner side of the steel wire leading base body is provided with the inner side, and when the soft sleeve is drawn out from the steel wire leading inner cavity, the steel wire can be remained in the steel wire leading inner cavity;

2. the steel wire guide can remove the steel wire left in the inner cavity of the steel wire guide from the inner cavity of the steel wire guide through the inner groove, and then the operation of binding the skeleton by the steel wire is carried out;

3. after one-time guiding operation is finished, the steel wire guide base body is only required to be moved to the next operation position, and the steel wire guide base body is not required to be taken out of the body of a patient;

4. the steel wire guide has reasonable structural design and convenient use, and can penetrate through the steel wire for a plurality of times to perform steel wire binding operation after one-time guide operation.

Drawings

The drawings that are required to describe the technology of the present invention in the embodiments for clarity are briefly described. The drawings in the following description are exemplary only, and other embodiments can be derived from the drawings provided by those skilled in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the limit conditions of the present invention, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable by the technology of the present invention.

FIG. 1 is a schematic view of a steel wire guide for bone tying operation;

FIG. 2 is a schematic view of the inner side of the steel wire for bone tying operation;

FIG. 3 is a schematic structural view of the section A-A in FIG. 1;

FIG. 4 is a schematic view of the soft cannula inserted with the steel wire;

fig. 5 is a schematic diagram of the use of the steel wire for orthopedic bone binding operation.

In the figure: 1. the device comprises a handle, 2 parts of a steel wire, 3 parts of a sleeve inlet, 4 parts of a soft sleeve, 5 parts of a steel wire leading inner cavity, 6 parts of a steel wire leading base body, 7 parts of a skeleton, 8 parts of an inner groove, 9 parts of a steel wire through hole.

Detailed Description

The technical solution of the present invention is further clearly and completely described below with reference to the accompanying drawings.

Referring to the attached drawings 1-5, a handle 1 is fixedly arranged at the end part of a steel wire guide base body 6 of the steel wire guide, an inner groove 8 is formed in the inner side of the steel wire guide base body 6, which is close to a skeleton, a sleeve inlet 3 is formed in the upper part of the joint of the steel wire guide base body 6 and the handle 1, and the sleeve inlet 3 is communicated with an inner cavity 5 of the steel wire guide.

The width of the groove formed by the steel wire leading in the inner groove 8 is larger than the diameter of the steel wire 2.

The two ends of the soft sleeve 4 used by the steel wire lead are respectively provided with a steel wire perforation 9, the diameter of the soft sleeve 4 is smaller than the diameters of the steel wire lead inner cavity 5 and the sleeve inlet 3, and the soft sleeve 4 is made of medical soft materials.

When the device is used, firstly, the steel wire 2 penetrates into the soft sleeve 4 through the steel wire through hole 9 on the soft sleeve 4, an operator holds the handle 1 to send the steel wire leading matrix 6 into a starting position of a patient needing a bone binding operation, then the soft sleeve 4 with the steel wire 2 is sent into the steel wire leading inner cavity 5 through the sleeve inlet 3, after the soft sleeve 4 is conveyed to the position, the soft sleeve 4 is drawn out from the steel wire leading inner cavity 5, the steel wire 2 is remained in the steel wire leading matrix 6, at the moment, the steel wire 2 can slide out from an inner groove 8 formed by the steel wire leading matrix 6 and the bone position to be separated from the steel wire leading matrix 6, and the steel wire 2 can be used for the bone binding operation. After the steel wire leading matrix 6 slides on the bone surface to the next position required for bone binding operation, the process of penetrating the steel wire 2 into the soft sleeve 4 is repeated, then the soft sleeve 4 is put into the steel wire leading inner cavity 5 through the sleeve inlet 3 again, and the process of extracting the soft sleeve 4 and separating the steel wire 2 from the steel wire leading matrix 6 is repeated. And so on until the bone tying operation is completed.

The above description is only a non-limiting embodiment of the present invention, and a great number of embodiments can be derived, and for those skilled in the art, without departing from the inventive concept and without making creative work, a number of modified embodiments can be made, and these embodiments all belong to the protection scope of the present invention.

Claims

1. A wire guide for use in orthopedic bone tying procedures, comprising: handle (1), sleeve pipe import (3), soft sleeve pipe (4), steel wire draw inner chamber (5), steel wire draw base member (6), inside groove (8), steel wire perforation (9), its characterized in that: the steel wire guide is fixedly provided with a handle (1) at the end part of a steel wire guide base body (6), an inner groove (8) is formed in the inner side of the steel wire guide base body (6) at the position where the steel wire guide base body is attached to a skeleton, a sleeve inlet (3) is formed in the upper part of the joint of the steel wire guide base body (6) and the handle (1), and the sleeve inlet (3) is communicated with a steel wire guide inner cavity (5).

2. The steel wire guide for bone tying operation in orthopaedics according to claim 1, wherein: the width of the steel wire guided in the inner groove (8) is larger than the diameter of the steel wire (2).

3. The steel wire guide for orthopedic bone tying operation according to claim 1, characterized in that: the two ends of a soft sleeve (4) used by the steel wire guide are respectively provided with a steel wire perforation (9), the diameter of the soft sleeve (4) is smaller than that of the steel wire guide inner cavity (5) and the sleeve inlet (3), and the soft sleeve (4) is made of medical soft materials.