Water stopping tweezers with water stopping function

Abstract

The invention relates to a pair of water stopping tweezers with a water stopping function, and relates to the technical field of medical instruments. Comprising a water stopping piece and a liquid conveying pipe, the forceps legs are hollow and are provided with liquid injection connectors, the liquid conveying pipe is connected with the liquid injection connectors through liquid conveying branch pipes to supply liquid to the forceps legs, and the liquid conveying pipe is provided with hollow forceps feet with liquid outlet holes; one or two infusion branch pipes can be arranged, and the water stop piece comprises an inner water stop seat and an outer water stop seat; a blending cavity is arranged in the tweezers head, an adjusting device is arranged in the cavity, and the tweezers legs are provided with adjusting assemblies. Through the design, the infusion function is achieved, the water stop piece can effectively control infusion on-off, the adjusting device and the adjusting assembly can adjust liquid flowing and opening and closing of the forceps legs, and the use requirement of medical instruments is met.

Description

Technical Field

[0001] This application relates to the technical field of medical devices, and particularly to a hemostatic forceps with a water-stop function. Background Art

[0002] During medical surgical diagnosis, the daily operations of medical staff play a crucial role in the treatment and rehabilitation of patients. With the continuous development of medical technology, the requirements for the convenience and efficiency of medical staff's operations during surgical diagnosis are also getting higher and higher. Especially in some common surgical wound treatment scenarios, involving the use of various tools and medicaments, how to operate more reasonably has become a key factor in improving the quality of care. The operation methods of frequently using tools and medicaments need to reduce the complexity and time cost of operations while ensuring the treatment effect, so as to better meet the needs of patients and improve medical efficiency.

[0003] In the prior art, when performing operations such as wound cleaning, surgeons usually adopt a step-by-step operation method. On the one hand, they use forceps to complete some fine actions, such as accurately removing impurities and secretions at the wound using the clamping function of the forceps. On the other hand, they use a pipeline through which a medicament flows to treat specific parts of the structure. The medicament has a disinfection and sterilization effect and can effectively prevent wound infection. Medical staff will use the forceps and the medicament in a certain order, first using the forceps to clean and then using the medicament to disinfect, and repeating the operation in this way.

[0004] However, this existing operation method has obvious defects. The operator cannot use the medicament while using the forceps, resulting in an inconvenient operation process, increasing the complexity and time cost of the operation. In addition, it is not convenient for the operator to use the forceps and the medicament conveniently and controllably at the same time, and it is difficult to meet the needs of efficient and precise care in actual operations. Summary of the Invention

[0005] To solve the above problems, this application provides a hemostatic forceps with a water-stop function.

[0006] A hemostatic forceps with a water-stop function includes a forceps head and two forceps legs, and further includes an infusion device. The infusion device includes a water-stop member and an infusion tube. The inside of the forceps leg is hollow and extends in the direction of the infusion tube with a liquid injection joint. The infusion tube is connected to the liquid injection joint through an infusion branch pipe to supply liquid to the inside of the forceps leg. At one end of each of the two forceps legs away from the forceps head, a forceps foot is installed. The end of the forceps foot away from the forceps leg is provided with a sharp corner. The inside of the forceps foot is hollow and communicates with the inside of the forceps leg. Liquid outlet holes are formed on one side of the two forceps feet facing each other.

[0007] By adopting the above technical solution, it is realized that while using the tweezers, the liquid medicine can be used, which is convenient for the operator to use the tweezers and the liquid medicine conveniently and controllably at the same time.

[0008] Preferably, there is one infusion branch pipe, and the infusion pipe supplies liquid to one of the tweezer legs through the infusion branch pipe.

[0009] By adopting the above technical solution, in the stop water tweezers with a water stop device, the infusion pipe supplies liquid to one of the tweezer legs through one infusion branch pipe, which can realize the delivery of liquid into the tweezer leg. It is convenient for the operator to use the infusion device to deliver liquid while using the tweezers, solves the problem in the prior art that it is not convenient to use the tweezers and the liquid medicine at the same time, and meets the actual operation requirements.

[0010] Preferably, there are two infusion branch pipes. The end of the infusion pipe is connected with a three-way valve, and the two infusion branch pipes are respectively connected to the two outlets of the three-way valve. The infusion pipe supplies liquid to the two tweezer legs respectively through the two infusion branch pipes.

[0011] By adopting the above technical solution, the infusion branch pipes are set to two, and the three-way valve is used to make the infusion pipe supply liquid to the two tweezer legs respectively through the two infusion branch pipes, which realizes the simultaneous supply of liquid to the two tweezer legs while using the tweezers, is convenient for the operator to use the tweezers and the liquid conveniently and controllably at the same time, and solves the problem in the prior art that the liquid cannot be used while using the tweezers.

[0012] Preferably, the water stop member includes an inner water stop seat and an outer water stop seat. The inner water stop seat and the outer water stop seat are both provided with water stop holes. The infusion pipe passes through the two water stop holes in sequence. The inner water stop seat and the outer water stop seat are respectively installed on the side of the tweezer leg and move with the tweezer leg; a running groove for accommodating the infusion pipe is provided on the inner water stop seat, and a plugging groove is provided on the outer water stop seat. When the tweezer legs are clamped, the inner water stop seat is plugged into the plugging groove to align the two water stop holes, and when the tweezer legs are loosened, the inner water stop seat leaves the plugging groove to stagger the two water stop holes.

[0013] By adopting the above technical solution, the stop water tweezers with a water stop device are equipped with an infusion device. The infusion pipe is connected to the liquid injection joint through the infusion branch pipe to supply liquid to the hollow inner part of the tweezer leg. The inner part of the tweezer foot is hollow and communicates with the inner part of the tweezer leg and is provided with a liquid outlet hole, which can realize the delivery of liquid while using the tweezers; the water stop member is composed of an inner water stop seat and an outer water stop seat, and the water stop holes on the inner water stop seat and the outer water stop seat are aligned or staggered with the clamping and loosening of the tweezer legs, so as to control the on-off of the infusion pipe, which is convenient for the operator to use the tweezers and the liquid conveniently and controllably at the same time.

[0014] Preferably, a cavity is formed in the tweezer head to form a dispensing cavity, and one end of the infusion pipe communicates with the dispensing cavity.

[0015] By adopting the above technical solutions, the stop forceps with a water stop device are enabled to have a dispensing function, capable of introducing the liquid conveyed by the infusion tube into the dispensing cavity, facilitating subsequent liquid dispensing and use.

[0016] Preferably, the dispensing cavity is communicated with the outside of the forceps head and forms an assembly port. An adjusting device is arranged inside the dispensing cavity. The adjusting device includes a diversion joint installed in the assembly port, and a rubber plug is connected to the inner wall of the diversion joint through a plurality of spokes.

[0017] By adopting the above technical solutions, a dispensing cavity and an assembly port are opened in the forceps head, and an adjusting device including a diversion joint and a rubber plug is arranged. The diversion joint can be used to guide the liquid into the dispensing cavity, and the rubber plug cooperates with other components to control the liquid flow in the dispensing cavity, facilitating the convenient regulation of the liquid delivery and use of the stop forceps with a water stop device.

[0018] Preferably, the adjusting device further includes a flow splitting valve body clamped and installed in the dispensing cavity. A central flow channel is opened along the central axis of the flow splitting valve body, and bypass flow channels are oppositely opened on both sides of the central flow channel. When the diversion joint is inserted into the assembly port, the rubber plug can block the central flow channel.

[0019] By adopting the above technical solutions, on the basis of the stop forceps with a water stop device, a liquid supply device is used to supply liquid into the forceps leg. The dispensing cavity is provided with an assembly port. When the diversion joint in the adjusting device is inserted into the assembly port, the rubber plug can block the central flow channel of the flow splitting valve body, enabling the control of the liquid flow direction, allowing the liquid to selectively flow out from the bypass flow channel, and better meeting different use requirements.

[0020] Preferably, an inclined surface is formed at one end of the forceps leg close to the forceps head to form an adjusting slope surface. The adjusting device further includes an adjusting component installed on the forceps leg. The adjusting component includes a frame and rollers movably installed on the frame. There are two rollers, which are oppositely arranged on both sides of the frame, and the bottom of the rollers abuts against the adjusting slope surface.

[0021] By adopting the above technical solutions, the forceps leg is provided with an adjusting slope surface, which cooperates with the frame of the adjusting component and the rollers oppositely arranged on both sides of the frame, and the bottom of the rollers abuts against the adjusting slope surface, enabling the regulation of the state of the forceps leg by the rolling of the rollers on the adjusting slope surface.

[0022] Preferably, the higher the slope of the adjusting slope surface is away from the forceps head, the closer the forceps legs can be moved along the frame in the direction away from the forceps head to clamp each other.

[0023] By adopting the above technical solution, the infusion device can supply liquid inside the tweezer legs. Adjusting the slope change of the adjusting slope in combination with the movement of the rollers can accurately control the tweezer legs to approach and clamp each other, facilitating medical staff to conveniently and controllably use the tweezers and the liquid medicine to treat the wound at the same time.

[0024] Preferably, movable plugs are further installed on the rotating shafts of the two rollers. One end of the movable plug is inserted into the dispensing cavity. The movable plug moves along with the rollers and can be inserted into the bypass flow channel for sealing.

[0025] By adopting the above technical solution, the hemostatic forceps with a water stop device enables medical staff to conveniently and controllably use the forceps and the liquid medicine at the same time. By the movable plug moving along with the rollers and inserting into the bypass flow channel for sealing, the flow path and flow rate of the liquid in the dispensing cavity can be accurately controlled, improving the controllability of using the liquid medicine.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. It realizes the use of the liquid medicine while using the forceps, solves the problem that the operator cannot use both at the same time, and makes the operation more convenient; 2. It is convenient for the operator to conveniently and controllably use the forceps and the liquid medicine at the same time, reducing the complexity and time cost of the operation; 3. It can meet the requirements for efficient and precise nursing in actual operations and improve the nursing quality. Description of the Drawings

[0027] Figure 1 and Figure 2 are the three-dimensional views of Embodiment 1; Figure 3 and Figure 4 are the three-dimensional views of Embodiment 2; Figure 5 and Figure 6 are the three-dimensional views of the specific structure of the water stop member; Figure 7 and Figure 8 are the three-dimensional views of Embodiment 3.

[0028] Description of the Reference Numerals: 10, tweezer head; 41, diversion joint; 411, spoke; 412, rubber plug; 42, shunt valve body; 421, central flow channel; 422, bypass flow channel; 423, connecting portion; 434, sealing protrusion; 401, frame; 402, roller; 403, rotating shaft; 404, movable plug; 101, dispensing cavity; 102, assembly port; 20, tweezer leg; 201, liquid injection joint; 202, adjusting slope; 30, tweezer foot; 301, liquid outlet hole; 50, water stop member; 501, inner water stop seat; 502, water stop hole; 503, running groove; 504, outer water stop seat; 505, insertion groove; 6, infusion tube; 601, infusion branch tube; 602, three-way valve. Detailed implementation mode

[0029] The following further describes the present application in detail with reference to the accompanying drawings.

[0030] In the description of the invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] Embodiment 1 Refer to Figure 1 and Figure 2 The hemostatic forceps with a water stop device provided in the embodiment of the present application include a forceps head 10, two forceps legs 20, an infusion device, and two forceps feet 30. Among them, the infusion device is connected to the forceps leg 20 and can supply liquid to the inside of the forceps leg 20. The forceps leg 20 is also connected to the forceps foot 30, so that the liquid can flow out from the liquid outlet hole 301 of the forceps foot 30, achieving the effect that medical staff can use the functions of the forceps and the function of delivering medicine at the same time. This is because the infusion device provides a delivery path for the medicine, and through the structure where the forceps leg 20 and the forceps foot 30 are connected, the medicine is led to the position of the forceps foot 30, so that the medicine can be delivered synchronously when using the forceps to clamp and operate.

[0032] Refer to Figure 5 and Figure 6 Specifically, the infusion device includes a water stop member 50 and an infusion tube 60. The water stop member 50 can control the flow of the liquid in the infusion tube 60 and can block or allow the liquid to flow through. The infusion tube 60 is made of a soft and elastic plastic material and is in a tubular shape, which is convenient for the liquid to flow therein. The infusion tube 60 is connected to the external medicine source to deliver medicine to the whole device.

[0033] The inside of the forceps leg 20 is provided as hollow, and this hollow structure provides a channel for the flow of the liquid. The forceps leg 20 extends in the direction of the infusion tube 60 with a liquid injection joint 201. The liquid injection joint 201 is a convex tubular structure and is integrally formed with the forceps leg 20. The caliber of the liquid injection joint 201 is adapted to the infusion branch tube 601, which is convenient for the connection of the two. The infusion tube 60 is connected to the liquid injection joint 201 through the infusion branch tube 601. The infusion branch tube 601 is also in a tubular structure. Through the infusion branch tube 601, the medicine in the infusion tube 60 can flow into the inside of the forceps leg 20. The connection method between the liquid injection joint 201 and the infusion branch tube 601 is a plug-in connection, and a sealing gasket is provided at the connection part 423 to prevent liquid leakage.

[0034] At one end of the two tweezer legs 20 away from the tweezer head 10, tweezer feet 30 are installed. At one end of the tweezer feet 30 away from the tweezer legs 20, there is a sharp corner, which facilitates some delicate operations of the tweezer feet 30, such as pricking blisters. The inside of the tweezer feet 30 is hollow and communicates with the inside of the tweezer legs 20, so that the liquid in the tweezer legs 20 can smoothly flow into the tweezer feet 30. On one side of the two tweezer feet 30 facing each other, there is a liquid outlet hole 301. The size of the liquid outlet hole 301 is appropriate, which can ensure that the liquid medicine can flow out and prevent the liquid from flowing out too fast. The role of the infusion tube 60 is to introduce the liquid medicine and drip it through the tweezer feet 30. When actually treating a wound, it can reduce the adhesion of the tweezer feet 30, avoid excessive drying of the tissue, reduce the probability of the eschar directly contacting the tip of the tweezer feet 30, significantly reduce the number of times of cleaning the tweezer feet 30 during the operation, and improve the operation fluency. When the liquid medicine contacts the tissue, it can also reduce the local temperature. The temperature control reduces the depth of heat diffusion, protects the surrounding nerves / vessels, and reduces tissue damage. Rinsing the wound surface with the liquid medicine can timely remove debris and keep the surgical field clear.

[0035] When there is one infusion branch pipe 601, the infusion tube 60 supplies liquid to one of the tweezer legs 20 through the infusion branch pipe 601, and finally flows out from the liquid outlet hole 301 of one tweezer foot 30.

[0036] The implementation principle of this embodiment is that the infusion tube 60 supplies liquid to one of the tweezer legs 20 through an infusion branch pipe 601, which can realize the transportation of liquid into the inside of the tweezer leg 20, facilitating the operator to use the infusion device to transport liquid while using the tweezers, solving the problem in the prior art that it is not convenient to use tweezers and liquid medicine at the same time, and meeting the actual operation requirements.

[0037] Embodiment 2 Refer to Figure 3 and Figure 4 When there are two infusion branch pipes 601, a three-way valve 602 is connected to the end of the infusion tube 60. The three-way valve 602 can control the flow direction of the liquid. The two infusion branch pipes 601 are respectively connected to the two outlets of the three-way valve 602, and the infusion tube 60 supplies liquid to the two tweezer legs 20 respectively through the two infusion branch pipes 601.

[0038] The implementation principle of this embodiment is that by setting the infusion branch pipes 601 to two, the three-way valve 602 is used to make the infusion tube 60 supply liquid to the two tweezer legs 20 respectively through the two infusion branch pipes 601, realizing the simultaneous supply of liquid to the two tweezer legs 20 while using the tweezers. This setting can supply liquid to the two tweezer legs 20 more quickly and evenly.

[0039] Embodiment 3 Refer to Figure 7 and Figure 8, the water stop member 50 includes an inner water stop seat 501 and an outer water stop seat 504. The inner water stop seat 501 and the outer water stop seat 504 are both provided with water stop holes 502, and the infusion tube 60 sequentially passes through the two water stop holes 502. The inner water stop seat 501 and the outer water stop seat 504 are respectively installed on the side of the forceps leg 20 and move along with the forceps leg 20. A running groove 503 for accommodating the infusion tube 60 is formed on the inner water stop seat 501, and the shape of the running groove 503 is adapted to the infusion tube 60, enabling the infusion tube 60 to be placed stably. An insertion groove 505 is formed on the outer water stop seat 504. When the forceps leg 20 is clamped, the inner water stop seat 501 is inserted into the insertion groove 505. At this time, the two water stop holes 502 are aligned, and the liquid can flow through the infusion tube 60 normally; when the forceps leg 20 is loosened, the inner water stop seat 501 leaves the insertion groove 505, and the two water stop holes 502 are misaligned, thereby squeezing and deforming the infusion tube 60, thus blocking the flow of the liquid.

[0040] A cavity is formed inside the forceps head 10 to form a dispensing cavity 101, and one end of the infusion tube 60 is communicated with the dispensing cavity 101. The dispensing cavity 101 can buffer and dispense the flowing-in liquid medicine to a certain extent. The dispensing cavity 101 is communicated with the outside of the forceps head 10 and forms an assembly port 102, and the assembly port 102 facilitates the installation of subsequent adjusting devices.

[0041] The adjusting device includes a diversion joint 41 installed in the assembly port 102. The diversion joint 41 is communicated with an external liquid injection component. The inner wall of the diversion joint 41 is connected with a rubber plug 412 through a plurality of spokes 411. The spokes 411 play a role in supporting the rubber plug 412, and there are gaps between the spokes 411. When fixing the rubber plug 412, it also allows the liquid to flow through between the spokes 411. The rubber plug 412 has good elasticity and sealing performance. The adjusting device further includes a shunt valve body 42 clamped and installed in the dispensing cavity 101. The shunt valve body 42 is a rotary body structure, and a central flow channel 421 is opened along its central axis. Bypass flow channels 422 are oppositely opened on both sides of the central flow channel 421. One end of the shunt valve body 42 facing the diversion joint 41 is also provided with a connecting part 423 for connection. Sealing protrusions 434 for sealing are opened on the sides of the connecting part 423 facing the diversion joint 41. When the diversion joint 41 is inserted into the assembly port 102, the rubber plug 412 can block the central flow channel 421, so that the liquid can only flow through the bypass flow channels 422. A number of sealing protrusions 434 are opened inside both the shunt valve body 42 and the dispensing cavity 101, so as to ensure the sealing performance after the shunt valve body 42 is inserted into the dispensing cavity 101.

[0042] One end of the tweezer leg 20 close to the tweezer head 10 is provided with an inclined surface to form an adjusting slope surface 202, and the slope of the adjusting slope surface 202 is higher the farther it is from the tweezer head 10. The adjusting device further includes an adjusting component installed on the tweezer leg 20. The adjusting component includes a frame 401 and a roller 402 movably installed on the frame 401. The frame 401 provides installation and movable support for the roller 402. The roller 402 is circular, and its surface is provided with anti-slip lines and can roll on the adjusting slope surface 202. Two rollers 402 are provided and are oppositely arranged on both sides of the frame 401, and the bottom of the roller 402 abuts against the adjusting slope surface 202. When the roller 402 moves along the frame 401 in the direction away from the tweezer head 10, due to the slope change of the adjusting slope surface 202, the tweezer legs 20 will approach and clamp each other. An activity plug 404 is also installed on the rotating shafts 403 of the two rollers 402. The activity plug 404 is a cylindrical rubber component, one end of which is inserted into the dispensing cavity 101. The activity plug 404 moves with the roller 402 and can be inserted into the bypass flow channel 422 for sealing, thereby further controlling the liquid flow path.

[0043] The implementation principle of this embodiment is: through the setting of the adjusting device, different usage modes can be provided for this application.

[0044] When medical staff normally use the tweezers, the diversion joint 41 is not completely inserted into the assembly port 102, that is, part of the diversion joint 41 is in the dispensing cavity 101, and at this time the rubber plug 412 does not block the central flow channel 421. In this mode, the roller 402 needs to be rolled to the end closest to the tweezer head 10. At this time, the activity plug 404 blocks the two bypass flow channels 422. The liquid entering the dispensing cavity 101 through the diversion joint 41 will pass through the central flow channel 421 and flow into the infusion tube 60. Medical staff can normally apply pressure to the tweezer legs 20, and the medicinal liquid will also flow out through the tweezer feet 30 normally.

[0045] When medical staff need to maintain a clamped posture of the tweezers for a long time for long-term operation, they can use the tweezers easily through the adjusting device. Specifically, the roller 402 is rolled to the end farthest from the tweezer head 10. Under the action of the adjusting slope surface 202, as the roller 402 moves, the tweezer legs 20 will be pressed down, and finally the two tweezer legs 20 will approach each other to achieve the technical effect of clamping. When the roller 402 is rolled to the end farthest from the tweezer head 10, the activity plug 404 will move with the roller 402, so that the activity plug 404 is withdrawn from the bypass flow channel 422. At this time, the diversion joint 41 is pushed, and the diversion joint 41 is completely inserted into the dispensing cavity 101, so that the rubber plug 412 completely blocks the central flow channel 421. At this time, the medicinal liquid introduced into the dispensing cavity 101 through the diversion joint 41 will flow into the infusion tube 60 through the bypass flow channel 422. In this mode, the tweezers will always be in a clamped state, and the medicinal liquid will continuously be delivered to the wound, enabling medical staff to perform long-term operations with less effort.

[0046] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.

Claims

1. A hemostatic forceps with a water-stopping function, comprising a forceps head (10) and two forceps legs (20), characterized in that, It further includes an infusion device, the infusion device includes a water stop member (50) and an infusion tube (60), the inside of the forceps legs (20) is hollow and a liquid injection joint (201) extends towards the direction of the infusion tube (60), and the infusion tube (60) is connected to the liquid injection joint (201) through an infusion branch tube (601) and supplies liquid to the inside of the forceps legs (20); At one end of the two forceps legs (20) far from the forceps head (10), forceps feet (30) are installed, a sharp corner is provided at one end of the forceps feet (30) far from the forceps legs (20), the inside of the forceps feet (30) is hollow and is connected to the inside of the forceps legs (20), and liquid outlet holes (301) are provided on one side where the two forceps feet (30) face each other.

2. The water-stop forceps with a water-stop function according to claim 1, wherein: There is one infusion branch tube (601), and the infusion tube (60) supplies liquid to one of the forceps legs (20) through the infusion branch tube (601).

3. A hemostatic forceps with a water stop function according to claim 1, characterized in that: There are two infusion branch tubes (601), a three-way valve (602) is connected to the end of the infusion tube (60), the two infusion branch tubes (601) are respectively connected to the two outlets of the three-way valve (602), and the infusion tube (60) supplies liquid to the two forceps legs (20) respectively through the two infusion branch tubes (601).

4. The water-stop forceps with a water-stop function according to claim 2 or 3, characterized in that: The water stop member (50) includes an inner water stop seat (501) and an outer water stop seat (504), the inner water stop seat (501) and the outer water stop seat (504) are both provided with water stop holes (502), the infusion tube (60) passes through the two water stop holes (502) in sequence, and the inner water stop seat (501) and the outer water stop seat (504) are respectively installed on the side of the forceps legs (20) and move along with the forceps legs (20); A running groove (503) for accommodating the infusion tube (60) is provided on the inner water stop seat (501), a plug-in groove (505) is provided on the outer water stop seat (504), when the forceps legs (20) are clamped, the inner water stop seat (501) is inserted into the plug-in groove (505) to align the two water stop holes (502), and when the forceps legs (20) are loosened, the inner water stop seat (501) leaves the plug-in groove (505) to stagger the two water stop holes (502).

5. The water-stop forceps with a water-stop function according to claim 1, wherein: A cavity is formed inside the forceps head (10) to form a preparation cavity (101), and one end of the infusion tube (60) is communicated with the preparation cavity (101).

6. The water-stop forceps with a water-stop function according to claim 5, characterized in that: The preparation cavity (101) is communicated with the outside of the forceps head (10) to form an assembly port (102), an adjusting device is arranged inside the preparation cavity (101), the adjusting device includes a diversion joint (41) installed in the assembly port (102), and a rubber plug (412) is connected to the inner wall of the diversion joint (41) through a plurality of spokes (411).

7. A hemostatic forceps with a water stop function according to claim 6, characterized in that: The adjusting device further includes a shunt valve body (42) clamped and installed in the preparation cavity (101), a central flow channel (421) is opened along the central axis of the shunt valve body (42), bypass flow channels (422) are oppositely opened on both sides of the central flow channel (421), and when the diversion joint (41) is inserted into the assembly port (102), the rubber plug (412) can block the central flow channel (421).

8. The water-stop forceps with a water-stop function according to claim 7, characterized in that: One end of the tweezer leg (20) close to the tweezer head (10) is provided with an inclined surface to form an adjusting slope surface (202). The adjusting device further includes an adjusting component installed on the tweezer leg (20). The adjusting component includes a frame (401) and a roller (402) movably installed on the frame (401). There are two rollers (402) which are oppositely arranged on both sides of the frame (401), and the bottom of the roller (402) abuts against the adjusting slope surface (202).

9. The water-stop forceps with a water-stop function according to claim 8, characterized in that: The adjusting slope surface (202) has a higher slope the farther it is from the tweezer head (10). The roller (402) moves along the frame (401) in a direction away from the tweezer head (10), which can make the tweezer legs (20) approach and clamp each other.

10. A hemostatic forceps with a water-stop function according to claim 8, characterized in that: An activity plug (404) is further installed on the rotating shafts (403) of the two rollers (402). One end of the activity plug (404) is inserted into the dispensing cavity (101). The activity plug (404) moves along with the roller (402) and can be inserted into the bypass flow channel (422) for sealing.

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