CN216060611U

CN216060611U - Deep blood vessel continuous suture holding forceps

Info

Publication number: CN216060611U
Application number: CN202121772884.4U
Authority: CN
Inventors: 关为胜; 冯秀丽; 江进华; 陈正; 方佳丽; 马俊杰; 李光辉; 张磊; 肖媛; 黄芹燕; 陈剑非; 何丽菊; 周明珍
Original assignee: Second Affiliated Hospital of Guangzhou Medical University
Current assignee: Second Affiliated Hospital of Guangzhou Medical University
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a pair of deep blood vessel continuous suture holding forceps, which comprises a first forceps body, a second forceps body, a spring piece, a first soft rubber buckle and a second soft rubber buckle, wherein the first forceps body is provided with a first opening; the first clamp body comprises a first stitching part, a first clamp rod and a first clamp handle which are sequentially connected in a bending manner; the second clamp body comprises a second stitching part, a second clamp rod and a second clamp handle which are sequentially connected in a bending mode; the first clamp rod is rotatably connected with the second clamp rod at a position close to the first suture part and the second suture part, and the spring piece is used for maintaining the first clamp rod and the second clamp rod at a position far away from the rotary connection to keep an open state and limit excessive opening; the first soft rubber buckle and the second soft rubber buckle are respectively provided with a plurality of clamping teeth, and the engagement of different positions of the plurality of clamping teeth is used for buckling the first soft rubber buckle and the second soft rubber buckle at different positions so as to adjust the clamping force of the deep blood vessel continuous suture holding forceps; the scheme provides convenience for operation, thereby practically solving the problem of inconvenient continuous suture operation of the existing deep blood vessel.

Description

Deep blood vessel continuous suture holding forceps

Technical Field

The utility model relates to the field of medical treatment, in particular to a deep blood vessel continuous suture holding forceps.

Background

Suturing refers to the involution or reconstruction of incised or traumatized and fractured tissues, blood vessels and organs to restore the functions thereof, is a basic condition for ensuring good healing, and is one of important basic operation techniques of surgical operations. The suturing method of the blood vessel mainly comprises two modes of intermittent suturing and continuous suturing.

The choice of the anastomosis method depends mainly on the vessel position, vessel diameter, vessel pressure, type of anastomosis port (end-to-end anastomosis, end-to-side anastomosis, side-to-side anastomosis), etc. When a blood vessel is continuously sutured, a blood vessel suture needs to be tensioned, so that the blood vessel wall can be tightly attached, and excessive looseness can cause bleeding of an anastomotic stoma, so that a surgical assistant is needed to continuously, effectively and safely clamp and pull the suture.

Although the continuous suturing of deep blood vessels has been held by special deep blood vessel anastomosis needles, the operations of lifting and pulling blood vessel suture lines during suturing do not have special instruments, and still depend on hands of assistants or use existing surgical forceps and tweezers to realize temporary replacement. In the deep anastomosis, the suture is lifted and pulled by hands, so that the suture is difficult to enter an operation part due to narrow operation space, and the operation and the suture adhesion gloves are difficult to loosen and well complete the matching operation; although the suture can be clamped by using the forceps and the vascular forceps to a certain extent, the common vascular forceps and the forceps have sharp teeth, so that the problems of suture strength reduction, fracture and the like are easily caused, and serious irreparable results are often brought if the suture is fractured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep blood vessel continuous suture holding forceps to solve the problem that the conventional deep blood vessel continuous suture operation is inconvenient.

In order to solve the technical problem, the utility model provides a pair of deep blood vessel continuous suture holding forceps, which comprises a first forceps body, a second forceps body, a spring piece, a first soft glue buckle and a second soft glue buckle; the first clamp body comprises a first stitching part, a first clamp rod, a first clamp handle and a first holding ring which are sequentially connected in a bending mode; the second clamp body comprises a second sewing part, a second clamp rod, a second clamp handle and a second holding ring which are sequentially connected in a bending mode; the first clamp rod is rotatably connected with the second clamp rod at a position adjacent to the first stitching part and the second stitching part; the spring plate is connected with the first clamp rod and the second clamp rod at the position adjacent to the rotating connection position of the first clamp rod and the second clamp rod, and the spring plate is used for maintaining the first clamp rod and the second clamp rod at the position far away from the rotating connection position and limiting excessive opening; the first soft rubber buckle is arranged on the first clamp handle, the second soft rubber buckle is arranged on the second clamp handle, and a plurality of clamping teeth are arranged on the first soft rubber buckle and the second soft rubber buckle; the first soft rubber buckle and the second soft rubber buckle are connected in a detachable buckling mode, and the meshing of different positions of the latches is used for buckling the first soft rubber buckle and the second soft rubber buckle at different positions so as to adjust the clamping force of the deep blood vessel continuous suture holding forceps.

In one embodiment, the first suture portion and the second suture portion are sleeved with a rubber sleeve.

In one embodiment, the outer surfaces of the first and second sewn portions are provided with ribs, and the ribs abut against the inner surface of the rubber sleeve.

In one embodiment, the outer surface of the rubber sleeve is smooth.

In one embodiment, the plane of the first stitching part and the first forceps rod is different from the plane of the first forceps rod and the first forceps handle; the plane where the second stitching part and the second forceps rod are located is different from the plane where the second forceps rod and the second forceps handle are located.

The utility model has the following beneficial effects:

the spring piece is used for maintaining the first clamp rod and the second clamp rod to be kept in an open state and limited to be opened excessively far away from the rotary connection part, so that in the process of performing surgical operation, the spring piece can realize the opening, resetting and limited excessive opening of the deep blood vessel continuous suture holding forceps constantly, the first soft rubber buckle and the second soft rubber buckle are connected in a detachable buckling mode, the first soft rubber buckle and the second soft rubber buckle are buckled at different positions through meshing of different positions of the plurality of clamping teeth, the clamping force of the deep blood vessel continuous suture holding forceps is adjusted, convenience is brought to the surgical operation, and the problem that the conventional deep blood vessel continuous suture operation is inconvenient is really solved.

Drawings

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

FIG. 1 is a schematic structural diagram of a deep blood vessel continuous suture holding forceps according to an embodiment of the present invention;

fig. 2 is a schematic view of the clamped state of fig. 1.

The reference numbers are as follows:

10. a first caliper body; 11. a first sewn portion; 12. a first clamp lever; 13. a first plier handle; 14. a first grip ring;

20. a second caliper body; 21. a second sewn portion; 22. a second clamp bar; 23. a second forceps handle; 24. a second grip ring;

30. a spring plate;

40. a first soft rubber buckle;

50. a second soft rubber buckle;

60. a rotating shaft;

70. clamping teeth;

80. a rubber sleeve;

90. and (4) ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a pair of deep blood vessel continuous suture holding forceps, which is shown in fig. 1 to 2 and comprises a first forceps body 10, a second forceps body 20, a spring leaf 30, a first soft glue buckle 40 and a second soft glue buckle 50; the first forceps body 10 comprises a first stitching part 11, a first forceps rod 12, a first forceps handle 13 and a first holding ring 14 which are sequentially connected in a bending manner; the second clamp body 20 comprises a second stitching part 21, a second clamp rod 22, a second clamp handle 23 and a second holding ring 24 which are sequentially connected in a bending way; the first and second nipper bars 12 and 22 are rotatably connected (by the rotating shaft 60) adjacent to the first and second

sewed portions

11 and 21; a spring plate 30 is connected to the first and second jawarms 12, 22 adjacent the rotational connection of the first and second jawarms 12, 22, the spring plate 30 serving to maintain the first and second jawarms 12, 22 open away from the rotational connection and to limit over-opening; the first soft glue buckle 40 is arranged on the first clamp handle 13, the second soft glue buckle 50 is arranged on the second clamp handle 23, and a plurality of latch teeth 70 are arranged on the first soft glue buckle 40 and the second soft glue buckle 50; the first soft glue buckle 40 and the second soft glue buckle 50 are connected in a detachable buckling mode, and the first soft glue buckle 40 and the second soft glue buckle 50 are buckled at different positions through meshing of different positions of the plurality of clamping teeth 70 so as to adjust the clamping force of the deep blood vessel continuous suture holding forceps.

When in application, an operator can realize the adjustment of the opening angle of the deep blood vessel continuous suture holding forceps by operating the first holding ring 14 and the second holding ring 24, for example, the operator can control the first suture part 11 and the second suture part 21 to be close to realize the anastomosis operation of blood vessels; after the operator releases the force, the spring leaf 30 can apply thrust to the first clamp rod 12 and the second clamp rod 22, so as to keep the deep blood vessel continuous suture holding clamp in an open state; particularly, after the suture thread is held and fixed by the first suture part 11 and the second suture part 21, the engaging position of the latch 70 on the first soft glue buckle 40 and the second soft glue buckle 50 is adjusted, so that the clamping force to the suture thread can be changed, convenience is provided for the operation, and the problem of inconvenience in the continuous suture operation of the existing deep blood vessel is practically solved.

It should be pointed out, when dark blood vessel is sewed up in succession and is held the line pincers to be in the state of opening, first flexible glue buckle 40 is in the separation state with second flexible glue buckle 50, and along with drawing close of dark blood vessel is sewed up in succession and is held the line pincers, first flexible glue buckle 40 will be close to gradually with second flexible glue buckle 50, because first flexible glue buckle 40 is the flexible glue with second flexible glue buckle 50 and makes, so first flexible glue buckle 40 then can realize latch 70 intermeshing between them after passing through the deformation with second flexible glue buckle 50 to the realization is opened the fixed of angle.

As shown in fig. 2, the first sewn portion 11 and the second sewn portion 21 are each covered with a rubber cover 80.

After the rubber sleeve 80 is additionally arranged, the rubber sleeve 80 is changed to apply force to the suture in the process of suturing the blood vessel, so that the condition that the suture is damaged or broken is avoided.

As shown in fig. 2, the outer surfaces of the first and

second suture parts

11 and 21 are provided with the embossed patterns 90, and the embossed patterns 90 abut against the inner surface of the gum cover 80.

After the above arrangement, the protruding lines 90 can enhance the stability of the first stitching portion 11 and the second stitching portion 21 in connection with the rubber sheath 80, so as to avoid the rubber sheath 80 falling off.

As shown in fig. 2, the outer surface of the rubber sleeve 80 is smooth.

After the arrangement mode is adopted, the damage of the rubber sleeve 80 to the suture can be further prevented, and therefore a better guarantee is provided for smooth operation of the operation.

As shown in fig. 1 and 2, the first suture portion 11 and the first clip lever 12 are located on a plane different from the plane on which the first clip lever 12 and the first clip handle 13 are located; the plane of the second suture portion 21 and the second forceps rod 22 is different from the plane of the second forceps rod 22 and the second forceps handle 23.

For example, if the first clamp lever 12 and the first clamp handle 13 are connected on the plane of the paper, it indicates that the first sewn portion 11 is in a state perpendicular to or intersecting the paper, and similarly, if the second clamp lever 22 and the second clamp handle 23 are connected on the plane of the paper, it indicates that the second sewn portion 21 is in a state perpendicular to or intersecting the paper; after the structure is adopted, the application requirements in actual operations are met.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A deep blood vessel continuous suture holding forceps which is characterized in that,

comprises a first clamp body, a second clamp body, a spring piece, a first soft glue buckle and a second soft glue buckle;

the first clamp body comprises a first stitching part, a first clamp rod, a first clamp handle and a first holding ring which are sequentially connected in a bending mode;

the second clamp body comprises a second sewing part, a second clamp rod, a second clamp handle and a second holding ring which are sequentially connected in a bending mode;

the first clamp rod is rotatably connected with the second clamp rod at a position adjacent to the first stitching part and the second stitching part;

the spring plate is connected with the first clamp rod and the second clamp rod at the position adjacent to the rotating connection position of the first clamp rod and the second clamp rod, and the spring plate is used for maintaining the first clamp rod and the second clamp rod at the position far away from the rotating connection position and limiting excessive opening;

the first soft rubber buckle is arranged on the first clamp handle, the second soft rubber buckle is arranged on the second clamp handle, and a plurality of clamping teeth are arranged on the first soft rubber buckle and the second soft rubber buckle; the first soft rubber buckle and the second soft rubber buckle are connected in a detachable buckling mode, and the meshing of different positions of the latches is used for buckling the first soft rubber buckle and the second soft rubber buckle at different positions so as to adjust the clamping force of the deep blood vessel continuous suture holding forceps.

2. The forceps for holding continuous suture of deep blood vessel according to claim 1, wherein the first suture portion and the second suture portion are covered with a rubber sleeve.

3. The deep vessel suture holding forceps according to claim 2, wherein the outer surfaces of the first suture part and the second suture part are each provided with a raised pattern, and the raised pattern abuts against the inner surface of the rubber sleeve.

4. The deep blood vessel continuous suture holding forceps according to claim 3, wherein the outer surface of the rubber sleeve is smooth.

5. The deep blood vessel continuous suture holding forceps according to claim 1,

the plane where the first stitching part and the first clamp rod are located is different from the plane where the first clamp rod and the first clamp handle are located;

the plane where the second stitching part and the second forceps rod are located is different from the plane where the second forceps rod and the second forceps handle are located.