CN215739193U

CN215739193U - Put into through abdominal cavity wall and take needle suture subassembly

Info

Publication number: CN215739193U
Application number: CN202121296692.0U
Authority: CN
Inventors: 李斌
Original assignee: Second Hospital Iaxing
Current assignee: Second Hospital Iaxing
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-08
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a suture assembly with a needle inserted through the abdominal wall, which comprises a long-strip-shaped sleeve, wherein the sleeve consists of a head part and a body part, the head part and the body part are both of a hollow structure, the head part is of an arc structure inclined towards the left, a baffle is arranged at the connecting part of the head part and the body part, the baffle is positioned in the sleeve, a needle head with the left direction is arranged in the head part, the right end of the needle head is contacted with the baffle, a suture line is also arranged on the needle head, one end of the suture line is inserted into the right end of the needle head to be integrated with the needle head, and the other end of the suture line extends out of the right end of the sleeve. The suture assembly with the needle in the application can drive the suture line to move through the needle head and the pipe sleeve, the needle line can be placed into the abdominal cavity through a proper abdominal wall position, the suture needle head can be bent into a proper radian, the traction and suture operations in the abdominal cavity are completed, the operation of single-hole laparoscopic operation is assisted, accidental injury is avoided, the operation is simple, and the operation efficiency is improved.

Description

Put into through abdominal cavity wall and take needle suture subassembly

Technical Field

The utility model relates to laparoscopic surgery, in particular to the technical field of traction and suture in single-port laparoscopic surgery, and particularly relates to a suture component with a needle, which is placed through the abdominal wall.

Background

The laparoscopic surgery has the advantages of small surgical incision, small wound, light pain, less bleeding during the operation, quick postoperative recovery, short hospitalization time and the like, and is rapidly developed in the field of surgery. The transumbilical single-port laparoscopic surgery is the international leading minimally invasive technique, surgical instruments and equipment enter an abdominal cavity through an umbilical hole in the surgery, an operation incision is shielded by using an umbilical cord crinkle, and the transumbilical single-port laparoscopic technique is that after four holes, three holes and two holes are changed into one hole in the traditional laparoscopic surgery, an angle is changed into zero, new challenges are provided for a primary scalpel in experience and skill, and higher requirements are provided for laparoscopic surgical instruments.

In the process of laparoscopic surgery, particularly in single-port laparoscopic surgery, the surgical site needs to be pulled and fully exposed, and the cut site and the wound surface need to be sutured, the traditional mode is that a purse-string needle is placed into the abdominal cavity through abdominal wall puncture, a suture is fixed at the site needing to be pulled, the traction and exposure are carried out outside the abdominal cavity, and a needle head as long as about 8cm is difficult to operate in a narrow abdominal cavity, so that accidental injury is easily caused; in addition, when suturing operation needs to be performed in the abdominal cavity, a suture needle (with a radian) with a thread is placed through a puncture outfit at present, which is easy to cause accidental injuries, especially single-hole laparoscopic surgery.

In view of this, we have made technical innovation in the existing product technology, and propose a needle-suture assembly for placement through the abdominal wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a suture component with a needle, which is placed through the abdominal wall, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a put into through abdominal cavity wall and take needle suture subassembly, including long banding sleeve pipe, the sleeve pipe comprises head and somatic part, head and somatic part are hollow structure, the arc structure of head for leanin left side, the head is equipped with the separation blade with the connecting portion of somatic part, the separation blade is located inside the sleeve pipe, be equipped with the syringe needle of direction left in the head, the right-hand member and the separation blade contact of syringe needle still are equipped with the stylolite on the syringe needle, the right-hand member and the syringe needle one-tenth integration of syringe needle are put into to the one end of stylolite, the sheathed tube right-hand member is extended to the other end of stylolite.

Preferably, the pressing piece is arranged on the inner side of the head of the sleeve and consists of a transverse plate, a plurality of vertical plates and a limiting plate, and the transverse plate is fixed on the inner wall of the head of the sleeve.

Preferably, the needle and cannula form a trocar.

Preferably, the length of the needle is 2-3 CM.

Preferably, the needle is made of a bendable metal alloy material, including a copper alloy.

Compared with the prior art, the utility model has the beneficial effects that:

the suture assembly with the needle in the application can drive the suture line to move through the needle head and the pipe sleeve, the needle line can be placed into the abdominal cavity through a proper abdominal wall position, the suture needle head can be bent into a proper radian, the traction and suture operations in the abdominal cavity are completed, the operation of single-hole laparoscopic operation is assisted, accidental injury is avoided, the operation is simple, and the operation efficiency is improved.

This put into through abdominal cavity wall and take needle suture subassembly sets the left end of pipe box to the slope arc form, resistance when can reducing the puncture through the right-hand member at the syringe needle sets up the separation blade, prevents that the syringe needle from moving to the pipe box in puncture in-process right side, influences going on of operation, through the setting of casting die, carries on spacingly, supports the pointed end of syringe needle to the afterbody of syringe needle.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a sleeve; 2. a head portion; 3. a body portion; 4. a baffle plate; 5. a needle head; 6. a suture; 7. a trocar; 8. pressing parts; 9. a transverse plate; 10. a vertical plate; 11. and a limiting plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a put into area needle suture subassembly through abdominal cavity wall, including long banding sleeve pipe 1, sleeve pipe 1 comprises head 2 and somatic part 3, head 2 and somatic part 3 are hollow structure, head 2 is the arc structure of leanin left side, resistance during the reduction puncture, head 2 is equipped with separation blade 4 with the connecting portion of somatic part 3, separation blade 4 is located sleeve pipe 1 inside, be equipped with direction syringe needle 5 to the left in the head 2, syringe needle 5 has good flexible nature, can bend into suitable radian under sleeve pipe 1's synergism, be convenient for sew up, the right-hand member and the contact of separation blade 4 of syringe needle 5, still be equipped with stylolite 6 on the syringe needle 5, the right-hand member and the syringe needle 5 of syringe needle 5 are integrated into one piece into one end of stylolite 6 is put into, it is firm to link up with syringe needle 5, the right-hand member of sleeve pipe 1 is extended to the other end of stylolite 6, the doctor can contact and pull.

The inner side of the head part 2 of the sleeve 1 is provided with a pressing piece 8, the pressing piece 8 consists of a transverse plate 9, a plurality of vertical plates 10 and a limiting plate 11, the transverse plate 9 is fixed on the inner wall of the head part 2 of the sleeve 1, the pressing piece 8 is mainly used for limiting and abutting the needle head 5, the needle head 5 and the sleeve 1 form a trocar 7, under the state of the trocar 7, the tail part of the needle head 5 is positioned between the two limit plates 11, the limit plates 11 limit the tail part of the needle head 5 to prevent the tail part of the needle head 5 from shaking, the needle head 5 is pulled out from the cannula 1 after the trocar 7 enters the abdominal cavity, the needle head 5 is straight, then according to the condition of the suture position, one end of the needle point of the needle head 5 is arranged in the sleeve 1 and is contacted with the limiting plates 11 in the sleeve 1, at the moment, the two symmetrical limiting plates 11 play a role in fixing and supporting one end of the needle point of the needle head 5, and when the tail part of the needle head 5 is operated, the tip part of the needle head 5 has a supporting point.

The length of the needle head 5 is 2-3CM, and the short needle head 5 is designed, so that the suturing operation in narrow spaces such as an abdominal cavity is facilitated.

The needle 5 is made of bendable metal alloy material, which comprises copper alloy, and can be bent to a proper radian to complete the traction and suture operation in the abdominal cavity.

The working principle is as follows: the suture assembly with the needle in the application drives the suture line 6 to move through the needle head 5 and the pipe sleeve, the suture line 6 in a rigid state penetrates through the abdominal wall at a proper position to enter the abdominal cavity, the needle is pulled out of the sleeve 1 after the trocar 7 enters the abdominal cavity, the needle head 5 is straight, then according to the condition of a suture part, one end of the needle point of the needle head 5 is placed into the sleeve 1, the tail part of the needle head 5 is forced by the needle holding forceps of the laparoscope, the straight needle is slowly completed to a required radian, the operation such as suturing is completed by using a curved needle, and the suture assembly can be used for traction and suture in the operations such as high-position ligation of single-hole laparoscopic appendectomy, single-hole inguinal hernia and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A trans-abdominal wall implanted needled suture assembly comprising an elongated cannula (1), characterized in that: sleeve pipe (1) comprises head (2) and somatic part (3), head (2) and somatic part (3) are hollow structure, head (2) are the arc structure of leanin the left side, head (2) are equipped with separation blade (4) with the connecting portion of somatic part (3), separation blade (4) are located inside sleeve pipe (1), be equipped with direction syringe needle (5) to the left in head (2), the right-hand member and separation blade (4) contact of syringe needle (5), still be equipped with stylolite (6) on syringe needle (5), the right-hand member and syringe needle (5) one-tenth integration of syringe needle (5) are put into to the one end of stylolite (6), the right-hand member of sleeve pipe (1) is extended to the other end of stylolite (6).

2. The laparoscopic needle thread assembly of claim 1, wherein said laparoscopic needle comprises: the inner side of the head (2) of the sleeve (1) is provided with a pressing piece (8), the pressing piece (8) consists of a transverse plate (9), a plurality of vertical plates (10) and a limiting plate (11), and the transverse plate (9) is fixed on the inner wall of the head (2) of the sleeve (1).

3. The laparoscopic needle thread assembly of claim 1, wherein said laparoscopic needle comprises: the needle (5) and the cannula (1) form a trocar (7).

4. The laparoscopic needle thread assembly of claim 1, wherein said laparoscopic needle comprises: the length of the needle (5) is 2-3 CM.

5. The laparoscopic needle thread assembly of claim 1, wherein said laparoscopic needle comprises: the needle (5) is made of a bendable metal alloy material, which comprises a copper alloy.