CN213525309U

CN213525309U - Needle hole open type suture needle

Info

Publication number: CN213525309U
Application number: CN202021904917.1U
Authority: CN
Inventors: 何良振; 杨渐
Original assignee: Fujian Medical University
Current assignee: Fujian Medical University
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-25
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the field of medical instruments, in particular to a needle hole open type suture needle, which is relatively time-consuming in the perforation process of the prior suture needle, has the problems that the suture thread is difficult to pass and the thread is easy to be taken off in the suture process when guiding the suture thread, the prior suture needle does not have the design of thread blocking, and simultaneously, the prior suture needle passes the suture thread conveniently, so that the design of a needle hole is larger, and the needle hole wound surface left for the skin in the suture process is also relatively larger, the following proposal is provided, which comprises a suture needle main body, one end of the suture needle main body is provided with a needle head, the utility model has reasonable structure and simple operation, the suture thread is convenient to pass through the open port arranged below the closed needle hole, and the barb is arranged, so that the thread taking-off problem of the suture thread after the threading can be prevented, and the needle hole can be combined with the thread blocking capability, and the size of, reduce the size of the wound surface.

Description

Needle hole open type suture needle

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a needle hole open type suture needle.

Background

In the operation, the condition of heavy bleeding or more suture places often occurs, medical staff needs to lead the suture needle quickly, the operation can be ensured to be carried out normally, and the operation time is shortened as much as possible.

The existing suture needle is relatively time-consuming in the perforation process, when a suture line is guided, the suture line is difficult to penetrate, the suture line is easy to fall off in the suture process, the existing suture needle does not have the design of line clamping, meanwhile, the original suture needle is convenient for the suture line to penetrate, the design of a needle hole is large, the needle eye wound left for the skin in the suture process is relatively large, and therefore the needle hole opening type suture needle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current sewing needle perforation process comparatively more time-consuming among the prior art, when the guide stylolite, there is difficult passing and has the easy line of taking off at sewing up the in-process, the existing sewing needle does not possess the design of card line yet, simultaneously, original sewing needle passes for the convenience stylolite for the design of pinhole is great, the pinhole surface of a wound that leaves for skin at sewing up the in-process is also great shortcoming relatively, and the needle is sewed up to the pinhole open that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

needle is sewed up to open of pinhole, including sewing up the needle main part, the one end of sewing up the needle main part is equipped with the syringe needle, the other end of sewing up the needle main part is equipped with the pinhole, the bottom of pinhole is equipped with the opening, the top symmetry of opening is equipped with two barbs, and the design of this structure is on the one hand for during the easy opening of following of stylolite penetrates the pinhole, and on the other hand, the design of barb can prevent to a great extent that the stylolite from taking off the line problem that appears after the threading to have the ability of card line concurrently, and can reduce the size of pinhole again on the basis of original design, also can reduce its size at the pinhole surface of a wound that the skin surface caused on a certain journey.

Preferably, the suture needle main part is the arc form, the suture needle main part is the stainless steel, and the suture needle main part of arc form is more conveniently sewed up, and the suture needle main part is the stainless steel, has good toughness.

Preferably, the barb is V-shaped with the pinhole, and the barb is V-shaped, can carry out the card line to the suture, prevents to appear the problem of anticreep line after the threading.

The utility model discloses in, needle is sewed up to pinhole open, through the pinhole below at closed type, design a new opening, and the structure of barb has been designed in the position of opening department, the design of this structure is on the one hand for during the stylolite easily penetrates the pinhole from the opening of below, on the other hand, the design of barb, can to a great extent prevent that the stylolite from taking off the line problem that appears after the threading, and have the ability of card line concurrently, this design, can reduce the size of pinhole again on the basis of original design, also can reduce its size at the pinhole surface of a wound that the skin surface caused on a certain journey, and has good practicality.

The utility model discloses rational in infrastructure, easy operation through set up the opening in closed pinhole below, makes things convenient for penetrating of stylolite, and has set up the barb, can prevent that the stylolite from taking off the line problem that appears after the threading to have the ability of card line concurrently, can reduce the size of pinhole simultaneously, reduce the size of the surface of a wound.

Drawings

FIG. 1 is a schematic structural view of the open needle hole type suture needle according to the present invention;

FIG. 2 is a schematic structural view of another form of open needle hole suturing needle according to the present invention;

FIG. 3 is an enlarged schematic structural view of part A of the needle hole opening type suture needle according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B of the needle hole open type suture needle provided by the present invention.

In the figure: 1 suture needle body, 2 needle heads, 3 needle holes, 4 barbs and 5 opening ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1 and 3, open suture needle of pinhole, including suture needle main part 1, the one end of suture needle main part 1 is equipped with syringe needle 2, the other end of suture needle main part 1 is equipped with pinhole 3, the bottom of pinhole 3 is equipped with opening 5, opening 5's top symmetry is equipped with two barbs 4, the design of this structure is on the one hand for the suture line easily penetrates among the pinhole 3 from opening 5 of below, on the other hand, barb 4's design, can prevent to a great extent that the suture line from taking off the line problem that appears after the threading, and have the ability of card line concurrently, and can reduce pinhole 3's size again on the basis of original design, also can reduce its size at the 3 surface of a wound of pinhole that the skin surface caused on a certain journey.

The utility model discloses in, sewing needle main part 1 is the arc form, and sewing needle main part 1 is the stainless steel, and the sewing needle main part 1 of arc form is more conveniently sewed up, and sewing needle main part 1 is the stainless steel, has good toughness.

The utility model discloses in, barb 4 is the V font with pinhole 3, and barb 4 is the V font, can block the line to the suture line, prevents to appear the problem of taking off the line after the threading.

The utility model discloses in, when using, through the pinhole 3 below at the closed type, design a new opening 5, and the position in opening 5 department has designed barb 4's structure, and barb 4 is the V font with pinhole 3, then penetrate pinhole 3 with the opening 5 of stylolite follow below in, make things convenient for penetrating of stylolite, on the other hand, barb 4's design, can to a great extent prevent the stylolite from taking off the line problem that appears after the threading, and have the ability of card line concurrently, this design, can reduce the size of pinhole 3 again on the basis of original design, also can reduce its size in the pinhole 3 surface of a wound that the skin surface caused on a fixed course, and good practicality is had.

Example two

Referring to fig. 2 and 4, the needle with an open needle hole has another hook shape, a groove is arranged on one side of the needle hole 3 and is inclined, when in specific use, a suture line is pressed into the needle hole 3 through the groove on the left side of the needle hole 3, so that the threading is convenient, and the suture line is not easy to fall off.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Needle is sewed up to open sewing needle of pinhole, including sewing needle main part (1), its characterized in that, the one end of sewing needle main part (1) is equipped with syringe needle (2), the other end of sewing needle main part (1) is equipped with pinhole (3), the bottom of pinhole (3) is equipped with opening (5), the top symmetry of opening (5) is equipped with two barbs (4).

2. The needle of claim 1, wherein the needle body (1) is arc-shaped and the needle body (1) is stainless steel.

3. The needle hole open suture needle according to claim 1, wherein the barb (4) is V-shaped with the needle hole (3).