CN218572233U

CN218572233U - Double-strand same-direction barb dissection suture assembly

Info

Publication number: CN218572233U
Application number: CN202221752941.7U
Authority: CN
Inventors: 宋华雄; 王云云; 田琦硕; 万荣会; 刘良
Original assignee: Huazhong University of Science and Technology
Current assignee: Huazhong University of Science and Technology
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-03-07
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a suture subassembly is dissected to diplonema syntropy barb, including stylolite, sewing needle and syringe needle, the stylolite includes U-shaped connecting portion, the diplonema body and barb, and U-shaped connecting portion both ends are connected with the diplonema body, be provided with the barb on the diplonema body, and be connected with the sewing needle on the sewing thread, the sewing needle bottom has been seted up open type and has been deepened the eye of a needle, and has been seted up the syringe needle on the sewing needle top. This suture subassembly is dissected to diplonema syntropy barb is provided with the stylolite and runs through in the open type deepens the eye of the needle and is the diplonema form, and evenly is provided with three rows of barbs on the diplonema body, and the length of barb is 1-3 millimeters to the contained angle of barb and diplonema body is 10-45 degrees, makes the toughness of stylolite bigger, thereby is applicable to the great condition of dissection incision, tension more.

Description

Bifilar syntropy barb dissects and sews up subassembly

Technical Field

The utility model relates to the field of medical technology, specifically a subassembly is sewed up in dissection of double-strand syntropy barb.

Background

In recent years, a barb suture line appears clinically, has the characteristics of absorbability and no knotting, can reduce the operation time and improve the operation efficiency, and is favorable for the recovery of wounds. In the field of forensic pathology, after a material is taken out after autopsy, the skin needs to be sutured, but because the incision and the tension are large, the traditional suture line is easy to loosen and leaves a gap on the epidermis, which can not give corresponding humanistic care to a dead person and is not beautiful, so that a barbed suture line can be used.

However, the existing clinical barbed suture line and suture needle cannot meet the requirements of forensic pathology due to relatively imperfect technology, the needle eye of the suture needle in the prior art is relatively inconvenient to use, and the suture line toughness is insufficient due to autopsy incision and large tension, so that a double-strand homodromous barbed dissection suture assembly is provided so as to solve the problems provided in the above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly is sewed up in dissection of double-stranded syntropy barb to solve the problem on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a suture subassembly is dissected to diplonema syntropy barb, includes stylolite, sewing needle and syringe needle, the stylolite includes U-shaped connecting portion, the diplonema body and barb, and U-shaped connecting portion both ends are connected with the diplonema body, be provided with the barb on the diplonema body, and be connected with the sewing needle on the sewing thread, the sewing needle bottom has been seted up open type and has been deepened the eye of a needle, and has been seted up the syringe needle on the sewing needle top.

Preferably, the suture thread penetrates through the opening type deepening needle hole and is arranged in a double-strand shape, and the diameter of the suture thread is 2 mm.

Preferably, three rows of barbs are uniformly arranged on the double strand body, the length of each barb is 1-3 mm, and the included angle between each barb and the double strand body is 10-45 degrees.

Preferably, the opening of the opening type deepened needle eye is in an inverted bevel shape, and the diameter of the sewing needle is 3 mm.

Preferably, the connection mode between the suture line and the open deepened needle eye is a penetrating connection.

Compared with the prior art, the beneficial effects of the utility model are that: the double-strand equidirectional barb dissecting suture assembly comprises:

(1) The suture line is arranged to penetrate through the open type deepened needle eye to be in a double-strand shape, three rows of barbs are evenly arranged on the double-strand body, the length of each barb is 1-3 mm, and an included angle between each barb and the double-strand body is 10-45 degrees, so that the toughness of the suture line is larger, and the suture line is more suitable for the conditions of anatomical incision and larger tension.

(2) Be provided with the opening formula and deepen the pinhole opening part and be the chamfer angle form, and the connected mode that the stylolite deepened between the pinhole with the opening formula is through connection for the stylolite passes the pinhole convenient and fast more of sewing needle, thereby improves work efficiency.

Drawings

FIG. 1 is a schematic view of the main structure of the first form of the present invention;

FIG. 2 is a schematic view of a second embodiment of the main body structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a suture; 101. a U-shaped connecting portion; 102. a double strand body; 103. a barb; 2. a suture needle; 201. the needle hole is deepened in an open mode; 202. a needle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a suture subassembly is dissected to double-stranded syntropy barb, includes stylolite 1, sewing needle 2 and syringe needle 202, and stylolite 1 includes U-shaped connecting portion 101, the double-strand body 102 and barb 103, and U-shaped connecting portion 101 both ends are connected with the double-strand body 102, is provided with barb 103 on the double-strand body 102, and is connected with sewing needle 2 on the

stylolite

1, and 2 bottoms of sewing needle have been seted up open type and have been deepened the pinhole 201, and have seted up syringe needle 202 on 2 tops of sewing needle.

The stylolite 1 runs through and is the setting of double strand form in open type deepening eye 201, and the diameter of stylolite 1 is 2 millimeters for stylolite 1's toughness is bigger, thereby is applicable to the great condition of dissection incision, tension more.

Three rows of barbs 103 are uniformly arranged on the double strand body 102, the length of the barbs 103 is 1-3 mm, and the included angle between the barbs 103 and the double strand body 102 is 10-45 degrees.

The opening type deepens the needle eye 201 and the opening is in an inverted oblique angle shape, the diameter of the sewing needle 2 is 3 millimeters, so that the sewing thread 1 penetrates through the needle eye of the sewing needle 2 more conveniently and rapidly, and the working efficiency is improved.

The suture 1 is connected to the open deepened needle hole 201 in a through manner.

The working principle is as follows: when using this double-strand syntropy barb to dissect suture subassembly, at first, get one section stylolite 1, hang U-shaped connecting portion 101 in the open type deepens the eye of the needle 201 for stylolite 1 hangs on sewing needle 2 steadily, then pull with syringe needle 202 and come to sew up human tissue, sew up earlier after the first needle and tie off double-strand line body 102's tail end, sewing needle 2 and stylolite 1 pass skin after that, after taut hard, sewing needle 2 exit can be blocked by barb 103 on double-strand line body 102, be difficult for causing not hard up, it finishes to sew up, it can to take off sewing needle 2 from stylolite 1. This is the entire workflow of the double strand unidirectional barb anatomical suture assembly. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A bifilar homodromous barbed anatomical suture assembly comprising a suture (1), a suture needle (2) and a needle head (202), characterized in that: suture line (1) includes U-shaped connecting portion (101), double-strand body (102) and barb (103), and U-shaped connecting portion (101) both ends are connected with double-strand body (102), be provided with barb (103) on double-strand body (102), and be connected with suture needle (2) on suture line (1), open type deepens eye of a needle (201) has been seted up to suture needle (2) bottom, and has seted up syringe needle (202) on suture needle (2) top.

2. The double-strand, homobarbed anatomical suture assembly according to claim 1, wherein: the suture thread (1) penetrates through the opening type deepening needle eye (201) and is arranged in a double-strand shape, and the diameter of the suture thread (1) is 2 millimeters.

3. The double-strand, homobarbed anatomical suture assembly according to claim 1, wherein: three rows of barbs (103) are uniformly arranged on the double-strand body (102), the length of each barb (103) is 1-3 mm, and the included angle between each barb (103) and the double-strand body (102) is 10-45 degrees.

4. The double-strand, homobarbed anatomical suture assembly according to claim 1, wherein: the opening of the opening type deepened needle eye (201) is in a reverse bevel angle shape, and the diameter of the sewing needle (2) is 3 mm.

5. The bifilar homobarb anatomical suture assembly of claim 1, wherein: the suture line (1) and the open deepened needle eye (201) are connected in a penetrating mode.