CN217138151U

CN217138151U - Novel operating forceps

Info

Publication number: CN217138151U
Application number: CN202120338783.XU
Authority: CN
Inventors: 周小彪
Original assignee: First Affiliated Hospital of Xiamen University
Current assignee: First Affiliated Hospital of Xiamen University
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-08-09
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a novel surgical forceps, including two pincers bodies of middle part pin joint of each other, be provided with fixture on the binding clip of one of them pincers body, fixture includes fixed connection and is in the solid fixed splint, the sliding connection cooperation of binding clip are in the movable splint of binding clip, and be used for the drive assembly of movable splint, drive assembly's operation part is close to the handle of the pincers body, the user operation drive assembly can make movable splint are close to or keep away from gu fixed splint. The utility model discloses a set up fixture on the pincers body to operate through drive assembly, when the person of facilitating the use one hand used operation pincers to carry out the centre gripping, can borrow by fixture with the operation line area to the blood vessel or near tissue position of being cliied by operation pincers and fix, so that the cooperation of user's other hand ligature blood vessel or tissue, greatly improved the maneuverability and the efficiency of operation.

Description

Novel operating forceps

Technical Field

The utility model relates to the technical field of surgical instruments, in particular to a novel surgical clamp.

Background

Forceps are a surgical instrument that achieves a blood or lymph block by clamping a blood vessel or tissue. The operating forceps are used on the principle that the operating forceps clamp blood vessels or tissues and the like clips, but are sterilized. The surgical forceps are divided into large, small, toothed, toothless, straight and bent, and different types of surgical forceps are selected according to different operation parts. The teeth beside the handle of the surgical clamp are beneficial to fixing the surgical clamp when clamping objects and preventing the surgical clamp from falling off.

In some specific operation processes, a doctor needs to hold an operating forceps with one hand to clamp a blood vessel or tissue, and needs to hold an operating wire with the other hand to ligate the blood vessel or tissue, and the doctor can ligate the blood vessel or tissue only with one hand because the doctor cannot help by others, so that the operation is inconvenient, the efficiency is low, and the quality of the operation is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel surgical forceps can assist fixed operation line when using, makes things convenient for the doctor to carry out ligature blood vessel or tissue.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a novel surgical forceps, includes two pincers bodies of middle part pin joint each other, is provided with fixture on the binding clip of one of them pincers body, fixture includes fixed connection and is in the solid fixed splint, the sliding connection cooperation of binding clip are in the activity splint of binding clip, and be used for the drive assembly of activity splint, drive assembly's operating portion is close to the handle of the pincers body, the user operation drive assembly can make activity splint are close to or keep away from gu fixed splint.

The opposite surfaces of the fixed clamping plate and the movable clamping plate are provided with anti-skidding mechanisms.

The anti-slip mechanism is anti-slip lines or anti-slip teeth arranged on the opposite surfaces of the fixed clamping plate and the movable clamping plate.

The clamping mechanism is arranged on the outer side of the binding clip, or the binding clip is provided with an opening, and the clamping mechanism is arranged in the opening.

One embodiment of the drive assembly is: the driving assembly comprises an elastic piece and a pull rope; a cavity channel is arranged in the clamp body provided with the fixed clamping plate, and extends along the axial direction of the clamp body; the elastic piece is arranged in the cavity channel and used for providing elastic force to push the movable clamping plate to the fixed clamping plate, one end of the pull rope is connected to the movable clamping plate, and the other end of the pull rope penetrates through the cavity channel and is guided to the position near the handle of the clamp body to serve as an operation part of the driving assembly.

The two embodiments of the driving assembly are as follows: the driving component is a movable push rod; a cavity channel is arranged in the clamp body provided with the fixed clamping plate, and extends along the axial direction of the clamp body; the movable push rod is arranged in the cavity channel, one end of the movable push rod is connected with the movable clamping plate, the other end of the movable push rod is provided with a push head penetrating out of the surface of the clamp body, and the push head is close to the handle and serves as an operation part of the driving assembly.

One section of the movable push rod is provided with a buffer piece.

After the technical scheme is adopted, the utility model discloses a set up fixture on the pincers body to operate through drive assembly, when the person of facilitating the use one hand used operation pincers to carry out the centre gripping, can borrow by fixture with the operation line to the blood vessel or near tissue position that are cliied by operation pincers and fix, so that the cooperation of user another hand ligature blood vessel or tissue, greatly improved the maneuverability and the efficiency of operation.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of a second embodiment of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a schematic structural view of a third embodiment of the present invention;

FIG. 6 is an enlarged view at C of FIG. 3;

the reference numbers illustrate:

a clamp body 1; a binding clip 2; a fixed splint 3; a movable splint 4; a handle 5; an anti-slip mechanism 6; an elastic member 7; a pull rope 8; a lumen 9; a tab 10; a movable push rod 11; a pushing head 12; a buffer member 13.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the specific embodiments below.

The utility model relates to a novel operation pincers, including two pincers bodies 1 of the pin joint of each other in middle part, be provided with fixture on binding clip 2 of one of them pincers body 1, fixture includes that fixed connection is at the solid fixed splint 3 of binding clip 2, the slip cooperation is at the movable splint 4 of binding clip 2 to and be used for driving movable splint 4's drive assembly, drive assembly's operating portion is close to this pincers body 1 handle 5, and user operation drive assembly can make movable splint 4 be close to or keep away from solid fixed splint 3.

In the specific embodiment, the opposite surfaces of the fixed splint 3 and the movable splint 4 are provided with the anti-slip mechanisms 6, so as to realize firmer clamping of the surgical suture and prevent slippage. In this embodiment, the anti-slip mechanism 6 is an anti-slip pattern, an anti-slip tooth, etc. disposed on the opposite surfaces of the fixed splint 3 and the movable splint 4.

Referring to fig. 1 and 2, a first embodiment of the present invention is shown.

The fixed clamping plate 3 is connected to the outer side of the binding clip 2, the movable clamping plate 4 is matched with the outer side of the binding clip 2 in a sliding mode, the clamping mechanism exposes the binding clip 2, and an operation line is more conveniently placed into the clamping mechanism.

The driving component comprises an elastic piece 7 and a pull rope 8; a cavity channel 9 is arranged in the forceps body 1 provided with the fixed splint 3, and the cavity channel 9 extends along the axial direction of the forceps body 1; an elastic member 7 is disposed in the cavity 9 for providing an elastic force to push the movable clamp 4 toward the fixed clamp 3, and a pull cord 8 has one end connected to the movable clamp 4 and the other end extending out of the cavity 9 and leading to the handle 5 of the caliper body 1 as an operating portion of the driving assembly. The elastic member 7 pushes the movable clamp plate 4 toward the fixed clamp plate 3 to clamp the surgical thread in a normal state, and the user pulls the pulling rope 8 to separate the movable clamp plate 4 from the fixed clamp plate 3 to insert or remove the surgical thread.

In the first embodiment, the elastic member 7 is a spring; one end of the pull rope 8 close to the handle 5 of the plier body 1 is provided with a pull ring 10, which provides convenience for the operation of a user, and the pull rope 8 can be pulled only by penetrating one finger into the pull ring 10.

Referring to fig. 3 and 4, a second embodiment of the present invention is shown.

The driving component is a movable push rod 11; a cavity channel 9 is arranged in the forceps body 1 provided with the fixed splint 3, and the cavity channel 9 extends along the axial direction of the forceps body 1; the movable push rod 11 is arranged in the cavity channel 9, one end of the movable push rod is connected with the movable clamping plate 4, the other end of the movable push rod is provided with a push head 12 penetrating out of the surface of the clamp body 1, and the push head 12 is close to the handle 5 of the clamp body 1 and is used as an operation part of the driving assembly. Under the normal state, no external force acts between the movable splint 4 and the fixed splint 3, the movable splint is in a loose state, the operation line can be put in or taken out, and when the user pushes the push head 12, the movable splint 4 and the fixed splint 3 can be close to each other to clamp the operation line.

In the second embodiment, one section of the movable push rod 11 is provided with a buffer part 13, which can buffer the force applied by a user and ensure that the movable clamping plate 4 can be matched with the fixed clamping plate 3 more tightly; further, the buffer 13 is a spring.

Referring to fig. 5 and 6, a third embodiment of the present invention is shown.

The forceps head 2 is provided with the opening 14, the fixed splint 3 is arranged in the opening 14, the movable splint 4 is matched in the forceps head 2 in a sliding way, and the clamping mechanism is arranged in the forceps head 2, so that the operation forceps can more conveniently penetrate through a narrow space, and the clamping mechanism is prevented from being exposed to scratch organs or tissues.

According to the above technical scheme, the utility model discloses a set up fixture on the pincers body 1 to operate through drive assembly, when the person of facilitating the use one hand used operation pincers to carry out the centre gripping, can borrow by fixture with the operation line to the blood vessel or near tissue position that are cliied by operation pincers and fix, so that the cooperation of another hand of user ligature blood vessel or tissue, greatly improved the maneuverability and the efficiency of operation.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A novel surgical clamp is characterized in that:

the clamp comprises two clamp bodies, the middle parts of the two clamp bodies are mutually pivoted, a clamping mechanism is arranged on a clamp head of one clamp body, the clamping mechanism comprises a fixed clamp plate fixedly connected to the clamp head, a movable clamp plate in sliding connection fit with the clamp head, and a driving assembly used for driving the movable clamp plate, an operating part of the driving assembly is close to a handle of the clamp body, and a user can enable the movable clamp plate to be close to or far away from the fixed clamp plate by operating the driving assembly.

2. The novel surgical clamp of claim 1, wherein:

3. The novel surgical clamp of claim 2, wherein:

4. A novel surgical clamp as claimed in any one of claims 1 to 3, wherein:

the fixed clamping plate is connected to the outer side of the binding clip, and the movable clamping plate is in sliding fit with the outer side of the binding clip.

5. The novel surgical clamp of claim 4, wherein:

the driving assembly comprises an elastic piece and a pull rope; a cavity channel is arranged in the clamp body provided with the fixed clamping plate, and extends along the axial direction of the clamp body; the elastic piece is arranged in the cavity channel and used for providing elastic force to push the movable clamping plate to the fixed clamping plate, one end of the pull rope is connected to the movable clamping plate, and the other end of the pull rope penetrates through the cavity channel and is guided to the position near the handle of the clamp body to serve as an operation part of the driving assembly.

6. The novel surgical clamp of claim 4, wherein:

the driving component is a movable push rod; a cavity channel is arranged in the clamp body provided with the fixed clamping plate, and extends along the axial direction of the clamp body; the movable push rod is arranged in the cavity channel, one end of the movable push rod is connected with the movable clamping plate, the other end of the movable push rod is provided with a push head penetrating out of the surface of the clamp body, and the push head is close to the handle and serves as an operation part of the driving assembly.

7. The novel surgical clamp of claim 6, wherein:

one section of the movable push rod is provided with a buffer piece.

8. A novel surgical clamp as claimed in any one of claims 1 to 3, wherein:

the clamp head is provided with an opening, the fixed clamping plate is arranged in the opening, and the movable clamping plate is matched in the clamp head in a sliding manner.

9. The novel surgical clamp of claim 8, wherein:

10. The novel surgical clamp of claim 8, wherein:

11. The novel surgical clamp of claim 10, wherein:

one section of the movable push rod is provided with a buffer piece.