CN214549487U

CN214549487U - Threading-free medical suture needle

Info

Publication number: CN214549487U
Application number: CN202022209263.7U
Authority: CN
Inventors: 陈细瑜; 莫启章; 陈萍; 曾媛; 郭靖; 黄彩红
Original assignee: GUANGXI MEDICAL COLLEGE
Current assignee: GUANGXI MEDICAL COLLEGE
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-11-02
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of medical instruments and discloses a threading-free medical suture needle, which comprises a needle body, a needle head and a needle tail; the needle body, the needle head and the needle tail are integrally formed and are in a hook shape; the end part of the needle tail is hemispherical; be equipped with the through wires hole on the needle tail, the through wires hole is straight notch form, be equipped with oblique shape incision on the inboard of needle tail to through wires hole, oblique shape incision slopes down, oblique notched tangent line is 5 contained angles with the inboard side of through wires hole. The utility model solves the technical problem that a medical suture needle needs to be aligned with a threading hole to thread a thread when threading the needle, which is not convenient for most surgical operations.

Description

Threading-free medical suture needle

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relates to a medical suture needle of threading-free.

Background

The surgical wound needs to be sutured in the medical surgery, the suturing needle is mainly used for suturing, and the suturing needles with different specifications are often used in different surgeries to meet the requirements of different surgeries. Most of the suture needles are made of stainless steel wires by drilling holes at the tail of the needle, and the appearance of the suture needles is very smooth after polishing and electrolytic treatment; the production process is very complicated, belongs to high-tech products, and even uses the laser drilling technology for fine drilling.

The threading hole of the existing medical suture needle is often narrow, a doctor needs to align the threading hole when threading the suture needle, and the threading hole is narrow, so that the threading process is time-consuming and labor-consuming, and the treatment efficiency of the doctor on patients is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve current medical suture needle need aim at the through wires hole and wear the line when threading the needle, the technical problem that most surgical operations of being not convenient for used provides one kind and need not to aim at the through wires hole and wear the line when threading the needle, the medical suture needle of threading exempts from that most surgical operations of being convenient for used.

In order to solve the problems, the threading-free medical suture needle comprises a needle body, a needle head and a needle tail; the needle body, the needle head and the needle tail are integrally formed and are in a hook shape; the end part of the needle tail is hemispherical; be equipped with the through wires hole on the needle tail, the through wires hole is straight notch form, be equipped with oblique shape incision on the inboard of needle tail to through wires hole, oblique shape incision slopes down, oblique notched tangent line is 5 contained angles with the inboard side of through wires hole.

Particularly, the needle body, the needle head and the needle tail are all made of stainless steel materials.

In particular, the surfaces of the needle body, the needle head and the needle tail are smooth.

In particular, the oblique incision width is slightly less than the diameter width of a suture.

The utility model has the advantages that:

the utility model discloses set up the shape incision to one side, the notched setting of shape to one side makes the utility model discloses need not to aim at the through wires hole threading line when threading the needle, only need to follow the shape incision to one side the suture push the through wires hole can, compare and need find the through wires hole, hold between the fingers the suture tip from the through wires hole pass thread the needle process labour saving and time saving more of threading, improve the treatment efficiency to the disease. And the oblique incision is suitable for medical suture needles of all types, and is convenient to popularize in different surgical operations.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of an embodiment of the present invention;

in the figure: 1. a needle body; 2. a needle head; 3. needle tail; 4. threading holes; 5. and (5) oblique incisions.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1, the threading-free medical suture needle of the present embodiment comprises a needle body 1, a needle head 2 and a needle tail 3; the needle body 1, the needle head 2 and the needle tail 3 are integrally formed and are in a hook shape; the end part of the needle tail 3 is hemispherical; be equipped with through wires hole 4 on the needle tail 3, through wires hole 4 is straight notch mouth form, is equipped with oblique shape incision 5 on 3 to the inboard of through wires hole 4 of needle tail, and oblique shape incision 5 slopes down, and the tangent line of oblique shape incision 5 is 5 contained angles with the inboard side of through wires hole 4. The needle body 1, the needle head 2 and the needle tail 3 are all made of stainless steel materials. The surfaces of the needle body 1, the needle head 2 and the needle tail 3 are smooth. The width of the oblique incision 5 is slightly less than the diameter width of one suture.

The utility model discloses a theory of operation and application method:

use the utility model discloses the time, need not to find the tip of suture, only need take up suture middle part line segment, the inboard slip to the backshank 3 along needle body 1, and to the interior survey application of force flat push of needle body 1, when the suture slips down skew incision 5 department, owing to receive the pulling force effect of suture, skew incision 5 atress deformation, make its width grow and can hold the suture entering, therefore the suture can enter into through wires hole 4 from the skew incision, when the suture enters into through wires hole in 4, owing to skew incision 5 no longer receives the pulling force effect of suture, therefore resume the state before the atress, because skew incision 5 angles are little, the incision is thin, therefore the suture that enters into through wires hole 4 can't follow skew incision 5 roll-outs, realize the utility model discloses the purpose of threading exempts from at the threading needle in-process.

The middle oblique incision 5 of the utility model is mainly made by cutting, and the process is simple, thereby being suitable for popularizing and popularizing medical suture needles of all models.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. A threading-free medical suture needle comprises a needle body, a needle head and a needle tail, wherein the needle body, the needle head and the needle tail are integrally formed and are in a hook shape; the end part of the needle tail is hemispherical; be equipped with the through wires hole on the backshank, the through wires hole is straight notch form, be equipped with oblique shape incision on backshank to the inboard in through wires hole, oblique shape incision is slope down, its characterized in that: the tangent line of the oblique incision and the inner side edge of the threading hole form an included angle of 5 degrees; the oblique notches are formed by cutting; the needle body, the needle head and the needle tail are all made of stainless steel materials; the surfaces of the needle body, the needle head and the needle tail are smooth; the width of the oblique incision is slightly smaller than the diameter width of one suture.