CN112022254A

CN112022254A - Barb suture line

Info

Publication number: CN112022254A
Application number: CN202010997974.7A
Authority: CN
Inventors: 熊师
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-04

Abstract

The invention discloses a barbed suture line which comprises a line body, wherein barbs are distributed on the line body, and each barb comprises a plurality of forward barbs. The line body is the U type, the barb includes 10 forward barbs, and every five forward barbs are a set of, and the direction of two sets of forward barbs sets up relatively, and the symmetry subsection is in the both sides of the line body. When the line body of this scheme was used for sewing up the tissue, set up the barb through the line body, can provide the reaction force each other for it, had the characteristics of exempting from to tie a knot, can firmly pin the tissue, the slide-wire phenomenon can not appear.

Description

Barb suture line

Technical Field

The invention relates to the technical field of medical supplies, in particular to a barbed suture.

Background

Surgical sutures refer to special threads used for ligation and suture hemostasis and tissue suturing during surgery or in the treatment of trauma.

When the surgical suture line used in the prior art is used for suturing tissues, the suture line needs to be knotted after suturing, the knotting firmness determines the tissue involution quality, and the knotting force is too high, so that the tissues can be cut, tissue necrosis and malformation are caused, and excessive scar hyperplasia is caused. Meanwhile, too many knots can influence the operation speed, resulting in overlong operation time, which on one hand results in the increase of operation cost, and on the other hand also prolongs the anesthesia time, resulting in the increase of risks.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a barbed suture.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a barb stylolite, includes the line body, it has the barb to distribute on the line body, the barb includes a plurality of forward barbs.

Further, the line body is the U type, the barb includes 10 forward barbs, and every five forward barbs are a set of, and the direction of two sets of forward barbs sets up relatively, and the symmetry subsection is in the both sides of the line body.

Further, the barb includes 10 forward barbs, and the direction of 10 forward barbs is the same, the one end of the line body is fixed with an annular line.

Further, the barb includes 7 forward barbs, still be equipped with 3 reverse barbs on the line body, and the direction of forward barb and reverse barb sets up relatively.

Further, the barb includes 5 forward barbs, still be equipped with 5 reverse barbs on the line body, and the direction of forward barb and reverse barb sets up relatively.

Furthermore, the tip of the forward barb is passivated.

Furthermore, the tips of the reverse barbs are passivated.

Compared with the prior art, the invention has the beneficial effects that:

when the line body of this scheme was used for sewing up the tissue, set up the barb through the line body, can provide the reaction force each other for it, had the characteristics of exempting from to tie a knot, can firmly pin the tissue, the slide-wire phenomenon can not appear.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 5 is an enlarged view of the forward barb;

figure 6 is an enlarged view of the reverse barb.

In the figure: 1 line body, 2 positive barbs, 3 annular lines, 4 reverse barbs.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

Example one

Referring to fig. 1, fig. 5, a barb stylolite includes the line body 1, and it has the barb to distribute on the line body 1, and the barb includes a plurality of forward barbs 2. The tip of the positive barb 2 is passivated.

The line body 1 is the U type, and the barb includes 10 forward barbs 2, and every five forward barbs 2 are a set of, and two sets of forward barbs 2's direction sets up relatively, and the symmetry subsection is in the both sides of line body 1.

Example two

Refer to fig. 2, fig. 5, a barb stylolite, including the line body 1, it has the barb to distribute on the line body 1, and the barb includes a plurality of forward barbs 2. The tip of the positive barb 2 is passivated.

The barb includes 10 positive barbs 2, and 10 positive barbs 2's direction is the same, and the one end of the line body 1 is fixed with an annular line 3.

EXAMPLE III

Referring to fig. 3, fig. 5 and fig. 6, a barb stylolite, including the line body 1, it has the barb to distribute on the line body 1, and the barb includes a plurality of forward barbs 2. The tip of the positive barb 2 is passivated.

The barb includes 7 forward barbs 2, still is equipped with 3 reverse barbs 4 on the line body 1, and the direction of forward barb 2 and reverse barb 4 sets up relatively. The tips of the reverse barbs 4 are passivated.

Example four

Referring to fig. 4, 5 and 6, a barb stylolite includes the line body 1, and it has the barb to distribute on the line body 1, and the barb includes a plurality of forward barbs 2. The tip of the positive barb 2 is passivated.

The barb includes 5 forward barbs 2, still is equipped with 5 reverse barbs 4 on the line body 1, and the direction of forward barb 2 and reverse barb 4 sets up relatively. The tips of the reverse barbs 4 are passivated.

The working principle is as follows:

embodiment one, when the line body 1 in embodiment three and the embodiment four was used for suturing up the tissue, set up the barb of two directions on 1 through the line body, forward barb 2 and reverse barb 4 promptly can provide mutual reaction force for it, have the characteristics of exempting from to tie a knot, can firmly pin the tissue, the slide-wire phenomenon can not appear.

The wire body 1 in the third embodiment is fixed by the annular wire 3 at the tail end thereof and provides a reverse force to lock the tissue.

In the four embodiments, the barbs of the line body 1 are integrally pressed and stamped in the model, and the edges of the barbs are passivated, so that the tissues are prevented from being cut

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a barb stylolite, includes the line body (1), its characterized in that, it has the barb to distribute on the line body (1), the barb includes a plurality of forward barbs (2).

2. A barbed suture according to claim 1, wherein said wire body (1) is U-shaped, said barbs comprising 10 positive barbs (2), every fifth positive barb (2) being a set, the two sets of positive barbs (2) being oppositely directed and symmetrically distributed on either side of the wire body (1).

3. A barbed suture according to claim 1, wherein said barbs comprise 10 positive barbs (2), and wherein said 10 positive barbs (2) have the same direction, and wherein a circular wire (3) is fixed to one end of said wire body (1).

4. A barbed suture according to claim 1, wherein said barbs comprise 7 forward barbs (2), said wire body (1) further comprises 3 reverse barbs (4), and said forward barbs (2) are arranged opposite to said reverse barbs (4).

5. A barbed suture according to claim 1, wherein said barbs comprise 5 forward barbs (2), said wire body (1) further comprises 5 reverse barbs (4), and said forward barbs (2) are arranged opposite to said reverse barbs (4).

6. A barbed suture according to any one of claims 1 to 5, wherein the tip of said forward barb (2) is blunt-ended.

7. A barbed suture according to claim 4 or 5, wherein the tip of the reverse barb (4) is blunt-ended.