CN213606851U

CN213606851U - Bipolar coagulation forceps for operation

Info

Publication number: CN213606851U
Application number: CN202020859903.6U
Authority: CN
Inventors: 孙琦
Original assignee: Shangshou Jinzhong Operative Instrument Jiangsu Co ltd
Current assignee: Shangshou Jinzhong Operative Instrument Jiangsu Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-07-06
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a pair of bipolar coagulation forceps for operation, which comprises a handle, a body rod and a rotating shaft, wherein the body rod is connected with the handle through the rotating shaft; the front port of the body rod is connected with the clamp head, and a threaded section is arranged at the end part of the body rod close to the clamp head; the body rod is sleeved with a rotating shaft, the rotating shaft comprises a first rotating shaft and a second rotating shaft which are rotatably connected, the first rotating shaft is detachably connected with the threaded section, and the second rotating shaft is detachably connected with the handle; the handle is provided with a clamping mechanism for clamping the rear end part of the body rod. The rotating shaft is rotatably and detachably connected with the body rod and the handle through threads, so that the bipolar coagulation forceps are convenient and quick to disassemble and assemble; the clamping mechanism ensures the stability and reliability of the bipolar electrocoagulation clamp in use; when the bipolar coagulation forceps are used, the angle of the forceps head can be conveniently adjusted by 360 degrees by rotating the first rotating shaft and the second rotating shaft, the use with multi-angle change is realized, and the operation requirement of the bipolar coagulation forceps is reduced.

Description

Bipolar coagulation forceps for operation

Technical Field

The utility model belongs to the technical field of the electricity congeals pincers, concretely relates to operation is with bipolar electricity congeals pincers.

Background

In clinical operation, although the trauma is sometimes small, blood vessels are inevitably cut in the operation process, local bleeding occurs, and the traditional thread pricking blood blocking method is not suitable for operations such as laparoscopy and the like, so the method of applying electrocoagulation hemostasis in clinical application is widely adopted. The electric coagulation hemostasis uses the heat effect of high-frequency current, does not cause nerve or muscle reaction safely through a human body, and utilizes the heat effect of the high-frequency current to dehydrate and shrink the vessel wall and coagulate blood in the vessel, so that the vessel and blood clots are integrated into a whole, thereby achieving the purpose of effective hemostasis.

The bipolar coagulation forceps in the prior art are complex to assemble and disassemble, the angle of the forceps head is difficult to rotate, suturing in a narrow space is a difficult point of current minimally invasive surgery, especially suturing at different positions and different angles, the existing instrument is a fixed angle, and doctors in the surgery need to adjust the standing position and replace the instrument to suture wounds, so that the operation is very inconvenient.

Disclosure of Invention

The utility model provides a bipolar coagulation pincers for operation has solved the technical problem that above-mentioned bipolar coagulation pincers dismouting is loaded down with trivial details, the angle rotation is difficult.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a bipolar electrocoagulation clamp for operation comprises a handle, a body rod and a rotating shaft, wherein the body rod is connected with the handle through the rotating shaft; the front port of the body rod is connected with a clamp head, and a threaded section is arranged at the end part of the body rod close to the clamp head; the body rod is sleeved with a rotating shaft, the rotating shaft comprises a first rotating shaft and a second rotating shaft which are connected through threads, the first rotating shaft is detachably connected with the threaded section, and the second rotating shaft is detachably connected with the handle; and a clamping mechanism used for clamping the rear end part of the body rod is arranged in the handle.

Furthermore, the clamping mechanism comprises a barrel transversely penetrating through the handle, the barrel is fixedly connected with the handle, a round hole is formed in the side face of the barrel and is used for the body rod to penetrate through, the barrel is connected with a sliding body through an elastic piece, a through hole is formed in the sliding body, and the body rod is located on the motion path of the through hole.

Furthermore, the elastic part is a spring, one end of the spring is connected with the inner bottom surface of the cylinder body, and the other end of the spring is connected with the outer bottom surface of the sliding body.

Further, the detachable connection is a threaded connection.

Further, the body rod is of a hollow structure.

Further, the aperture of the through hole is larger than the outer diameter of the body rod.

Furthermore, an inner thread matched with the thread section is arranged on the inner wall of the front end part of the first rotating shaft; the rear end of the first rotating shaft is provided with a convex block, and the convex block is positioned in the second rotating shaft.

The utility model discloses the beneficial effect who reaches: the body rod is connected with the handle through the rotating shaft, the rotating shaft and the body rod, the rotating shaft and the handle are connected in a detachable mode through thread rotation, and the bipolar coagulation forceps are convenient and quick to disassemble and assemble. The clamping mechanism used for clamping the rear end part of the body rod is arranged in the handle, so that the stability and reliability of the bipolar coagulation forceps in use are ensured. The rotating shaft comprises a first rotating shaft and a second rotating shaft which are rotatably connected, and the angle of the forceps head can be conveniently adjusted by 360 degrees by rotating the first rotating shaft and the second rotating shaft when the forceps are used, so that the use with multi-angle change is realized, and the operation requirement of the bipolar coagulation forceps is reduced.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic view of the rotating shaft of the present invention;

FIG. 3 is a structural view of the body bar of the present invention;

fig. 4 is a structural diagram of the clamping mechanism of the present invention.

In the figure: 1-a handle; 2-a body rod; 31-a first shaft; 32-a second shaft; 311-bumps; 4-binding clip; 5-a thread section; 6-cylinder body; 7-a sliding body; 8-a through hole; 9-elastic member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in figure 1, the bipolar coagulation forceps for the operation comprise a handle 1, a body rod 2 and a rotating shaft, wherein the body rod 2 is connected with the handle 1 through the rotating shaft, and the front port of the body rod 2 is connected with a forceps head 4. As shown in fig. 3, the end of the body shaft 2 near the bit 4 is provided with a threaded section 5. The body rod 2 is sleeved with a rotating shaft, the rotating shaft comprises a first rotating shaft 31 and a second rotating shaft 32 which are rotatably connected, and the first rotating shaft 31 is detachably connected with the threaded section 5 through internal and external threads; the second rotating shaft 32 is also detachably connected with the handle 1 through a screw thread. When the second rotating shaft 32 is connected with the handle 1, the rear end part of the body rod 2 extends into the handle 1, and the handle 1 is internally provided with a clamping mechanism for clamping the rear end part of the body rod 2, so that the stability and the reliability of the bipolar electrocoagulation clamp in use are ensured. The rotating shaft and the body rod 2, the rotating shaft and the handle 1 are detachably connected through thread rotation, and the whole bipolar coagulation forceps are convenient and quick to disassemble and assemble.

As shown in fig. 2, an inner wall of the front end of the first rotating shaft 31 is provided with an internal thread matching with the thread section 5; the rear end of the first rotating shaft 31 is provided with a projection 311, and the projection 311 is located in the second rotating shaft 32. The rotating shafts have a rotatable characteristic, the first rotating shaft 31 and the second rotating shaft 32 are integrated, but the second rotating shaft 32 is connected with the first rotating shaft 31 in a semi-movable manner. After the bipolar electrocoagulation pliers are installed, the second rotating shaft 32 is slightly unscrewed from the handle 1, the first rotating shaft 31 is movable and can rotate, the body rod 2 can be rotated by rotating the first rotating shaft 31, and the pliers head 4 is driven to rotate for adjusting the angle. After the adjustment is finished, the second rotating shaft 32 is screwed to be connected with the handle 1, and when the handle 1 is screwed, the handle 1 abuts against the rear end convex block 311 of the first rotating shaft 31, so that the angle is fixed. When the bipolar electrocoagulation clamp is used, 360-degree convenient adjustment of the angle of the clamp head 4 can be performed by rotating the first rotating shaft 31 and the second rotating shaft 32, the use with multi-angle change is realized, and the operation requirement of the bipolar electrocoagulation clamp is reduced.

As shown in fig. 4, the clamping mechanism comprises a cylinder 6 transversely penetrating through the handle 1, the cylinder 6 is fixedly connected with the handle 1, and a round hole is formed in the side surface of the cylinder 6 for the body rod 2 to penetrate through; the interior of the cylinder body 6 is connected with the sliding body 7 through the elastic piece 9, the sliding body 7 is provided with the through hole 8, the body rod 2 is arranged on the moving path of the through hole 8, and the through hole 8 can act on the body rod 2 under the elastic action of the elastic piece 9, so that the stability of the body rod 2 is ensured, and the accurate and stable jaw 4 is ensured when the bipolar coagulation forceps are used. The aperture of the through hole 8 is larger than the outer diameter of the body rod 2.

In this embodiment, the top end of the cylinder 6 is an opening end, the elastic member 9 is a spring, one end of the spring is connected to the inner bottom surface of the cylinder 6, and the other end of the spring is connected to the outer bottom surface of the sliding body 7.

The body rod 2 is a hollow structure. In this embodiment, the clamp head 4 includes two movable clamp bodies, the two movable clamp bodies are connected to the body rod 2 at the same time, the movable clamp bodies are hinged to the body rod 2, and the movable clamp bodies are connected to the telescopic mechanism. The telescopic mechanism is positioned in the handle 1, an output rod of the telescopic mechanism penetrates through the body rod 2 to be connected with the movable plier body, and the handle 1 controls the opening and closing of the plier head 4 through the telescopic mechanism.

In practical use, after the rotating shaft is sleeved on the body rod 2, the first rotating shaft 31 is screwed with the threaded section 5 of the body rod 2, then the sliding part 7 is pressed and the rear end part of the body rod 2 is inserted into the handle 1, meanwhile, the rotating shaft is rotated to enable the second rotating shaft 32 to be screwed with the port of the handle 1, then the sliding part 7 is loosened to complete installation, and at the moment, the handle of the pinch handle 1 can control the opening and closing of the forceps head 4. When the angle of the binding clip 4 needs to be adjusted, the connection between the second rotating shaft 32 and the port of the handle 1 is loosened, then the first rotating shaft 31 is rotated to adjust the binding clip 4 to the required angle, after the angle adjustment is completed, the connection between the second rotating shaft 32 and the port of the handle 1 is screwed, and the handle 1 is tightly pressed against the first rotating shaft 31, so that the angle adjustment is completed. The use of the bipolar coagulation forceps in multiple angles is realized, and the operation requirement of the bipolar coagulation forceps is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The bipolar electrocoagulation forceps for the operation are characterized by comprising a handle, a body rod and a rotating shaft, wherein the body rod is connected with the handle through the rotating shaft; the front port of the body rod is connected with a clamp head, and a threaded section is arranged at the end part of the body rod close to the clamp head; the body rod is sleeved with a rotating shaft, the rotating shaft comprises a first rotating shaft and a second rotating shaft which are rotatably connected, the first rotating shaft is detachably connected with the threaded section, and the second rotating shaft is detachably connected with the handle; and a clamping mechanism used for clamping the rear end part of the body rod is arranged in the handle.

2. The bipolar electrocoagulation pliers for surgery as claimed in claim 1, wherein the clamping mechanism comprises a barrel transversely penetrating the handle, the barrel is fixedly connected with the handle, a round hole is formed in the side surface of the barrel for the body rod to pass through, a sliding body is connected in the barrel through an elastic member, a through hole is formed in the sliding body, and the body rod is located on the movement path of the through hole.

3. A bipolar coagulation forceps for surgery as recited in claim 2, wherein the elastic member is a spring, one end of the spring is connected to the inner bottom surface of the cylinder, and the other end of the spring is connected to the outer bottom surface of the sliding body.

4. A bipolar surgical electrocoagulation clamp according to claim 1, wherein the detachable connection is a threaded connection.

5. A bipolar surgical electrocoagulation pliers according to claim 1, wherein the body bar is hollow.

6. A bipolar surgical electrocoagulation pliers according to claim 2, wherein the aperture of the through-hole is larger than the outer diameter of the body shaft.

7. The bipolar coagulation forceps for surgery as recited in claim 1, wherein the inner wall of the front end of the first rotating shaft is provided with an internal thread matching the thread section; the rear end of the first rotating shaft is provided with a convex block, and the convex block is positioned in the second rotating shaft.