Multifunctional integrated high-frequency surgical forceps and operation method

Abstract

This invention discloses a multifunctional integrated high-frequency surgical forceps and its operating method, comprising: a handle housing; a forceps head assembly movably connected to the front end of the handle housing and electrically connected to a control host; a coagulation adjustment assembly mounted on the handle housing and electrically connected to the control host, used to adjust the coagulation output energy of the forceps head assembly; a closing switch assembly mounted on the handle housing and electrically connected to the control host, used to control the closing output energy of the forceps head assembly; a handle assembly hinged to the handle housing, used to drive the opening and closing of the forceps head assembly; and having a first stroke segment and a second stroke segment, wherein in the first stroke segment, the control circuit of the coagulation adjustment assembly is on and the control circuit of the closing switch assembly is off; in the second stroke segment, the control circuit of the coagulation adjustment assembly is off and the control circuit of the closing switch assembly is on; and a push-blade cutting assembly slidably disposed within the handle housing and drivenly connected to the forceps head assembly, used to drive the forceps head assembly to perform cutting actions.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and more specifically, to a multifunctional integrated high-frequency surgical forceps and its operating method. Background Technology

[0002] Currently, in the field of surgical medicine, laparoscopic surgery, especially minimally invasive surgery, is developing rapidly and is the most advanced and cutting-edge minimally invasive technique. Its role in treating surgical diseases is receiving increasing attention. Laparoscopy, as a representative of minimally invasive surgery, is widely used in the surgical field, involving many diseases and surgeries. Compared with traditional surgery, laparoscopic surgery allows for simultaneous examination and treatment, making it very popular with patients. In particular, it results in smaller postoperative scars, faster recovery, and meets aesthetic requirements, making it more acceptable to younger patients. Minimally invasive surgery is the general trend and goal of surgical development.

[0003] During surgery, when using closure forceps, switching to coagulation forceps is necessary for blood clotting. At the same time, the power of the coagulation forceps needs to be adjusted according to the amount of bleeding. This requires the surgeon to instruct assistant medical staff to manually adjust the power on the human-machine interface of the control unit. This not only increases the operator's fatigue and the workload of other medical staff, but also increases the cost of using surgical instruments. Furthermore, it prolongs the operation time and increases the risk of surgery.

[0004] Furthermore, regarding the limited or singular number of operating buttons on the handle, the cutting button is typically controlled by the other two hands, or the coagulation button is controlled by the foot. This often requires the operator to stop their current action to perform other actions during the procedure, which can lead to uncoordinated control of the switches by both hands or feet, resulting in cumbersome operation, distraction of the surgeon, prolonged operation time, and increased surgical risks. In addition, the dispersed placement of operating buttons on the handle can make it difficult for the surgeon to grip the handle securely, hindering the effective and easy dissection and separation of tissue, further increasing surgical risks.

[0005] Although existing technologies, represented by Chinese patent application publication number CN111407401A, have achieved multi-functional integration to a certain extent, their software dependence on safety mechanisms, functional coupling of operating logic, and separation of human-machine feedback constitute technical obstacles that restrict the development of high-frequency surgical instruments towards higher safety levels and better operating experiences.

[0006] Therefore, there is an urgent need for a multifunctional integrated high-frequency surgical forceps and its operation method to solve the above problems. Summary of the Invention

[0007] The purpose of this invention is to provide a multifunctional integrated high-frequency surgical forceps and its operating method, overcoming the above-mentioned defects in the prior art.

[0008] The technical solution to achieve the objective of this invention is: a multifunctional integrated high-frequency surgical forceps, comprising: Handle casing; The clamp head assembly is movably connected to the front end of the handle housing and is electrically connected to the control host. A coagulation adjustment component is installed on the handle housing and connected to the control host via electrical signals to adjust the coagulation output energy of the forceps assembly; A closing switch assembly is mounted on the handle housing and connected to the control host via electrical signals, used to control the closing output energy of the clamp head assembly; A handle assembly, hinged to the handle housing, is used to drive the opening and closing of the clamp head assembly; and has a first stroke segment and a second stroke segment, wherein in the first stroke segment, the control circuit of the coagulation setting assembly is turned on and the control circuit of the closing switch assembly is turned off; and in the second stroke segment, the control circuit of the coagulation setting assembly is turned off and the control circuit of the closing switch assembly is turned on. The push-blade cutting assembly is slidably disposed within the handle housing and is connected to the pliers head assembly for driving the pliers head assembly to perform cutting actions.

[0009] Furthermore, the handle housing is provided with limit switch A and limit switch B, and the handle assembly is provided with a trigger part; both limit switch A and limit switch B are configured to be synchronously driven to switch states by the trigger part, so as to conduct the control circuit of the coagulation adjustment assembly or the control circuit of the closing switch assembly respectively in different stroke segments of the handle assembly.

[0010] Furthermore, both limit switches A and B are double-pole double-throw switches, each having a first contact group and a second contact group that mutually exclude each other from switching on and off. The first contact groups of limit switches A and B are connected in series in the control circuit of the coagulation adjustment component, the second contact group of limit switch A is connected in series in the control circuit of the closing switch component, and the second contact group of limit switch B is not connected to an effective load. When the handle assembly is in the first travel segment, the first contact groups of both switches are closed and the second contact groups are open. When the handle assembly moves to the clamp head closed position, the two switches synchronously switch to the state where the first contact group is open and the second contact group of limit switch A is closed.

[0011] Furthermore, the handle housing is also provided with a locking component, and the handle assembly is provided with a locking limiting part that cooperates with the locking component; when the handle assembly moves to the position that closes the pliers assembly, the locking component cooperates with the locking limiting part to lock the handle assembly in that position.

[0012] Furthermore, the locking assembly includes a locking spring, one end of which is hinged to the handle housing, and the other end is provided with a locking block; the locking limiting part includes a first guide surface, a first vertex, a positioning stop, a locking recess, a second vertex, and a second guide surface connected in sequence; when the handle assembly is pressed, the locking block slides along the first guide surface and passes the first vertex, triggering the positioning stop to provide positioning feedback; when the handle assembly is released, the locking block rebounds and falls into the locking recess to form a lock; when the handle assembly is pressed again, the locking block passes the second vertex and slides back along the second guide surface to release the lock.

[0013] Furthermore, the coagulation setting component includes a setting increase switch and a setting decrease switch, and the setting increase switch, the setting decrease switch, and the closing switch assembly are arranged at intervals on the handle housing along the length direction of the handle housing.

[0014] Furthermore, the coagulation adjustment component also includes a rocker button, which is swayably mounted on the handle housing, and the two ends of the rocker button respectively constitute the adjustment increase switch and the adjustment decrease switch.

[0015] Furthermore, the rocker button is located in the thumb area of ​​the handle housing.

[0016] Furthermore, the coagulation adjustment component also includes a coagulation toggle and a coagulation switch; there are two coagulation toggles, which are symmetrically arranged on the two side walls of the handle housing about the longitudinal center plane of the handle housing, and each coagulation toggle is connected to the coagulation switch so as to trigger the coagulation switch when the coagulation toggle on either side is toggled.

[0017] This invention also includes a method for operating a multifunctional integrated high-frequency surgical forceps, comprising the following steps: S1, Connect the handle housing to the drive power supply, the operator holds the handle housing and places the pliers of the pliers assembly at the position to be processed; S2, Coagulation Energy Adjustment: By operating the coagulation adjustment component, the coagulation output energy level of the forceps assembly is set; S3, Clamping and Coagulation: The grip handle assembly is pressed to bring it to the first stroke. At this time, the forceps head assembly is partially closed to clamp the target tissue. At the same time, the control circuit of the coagulation adjustment assembly is activated, so that the forceps head assembly performs a coagulation operation on the target tissue according to the set energy level. S4, closing and locking and energy switching, continue to drive the handle assembly to move along the closing direction until the clamp head assembly is fully closed. At this time, the handle assembly enters the second stroke segment, cuts off the control circuit of the coagulation adjustment assembly to stop the coagulation output, and at the same time conducts the control circuit of the closing switch assembly. S5, Closure and Cutting: Press the closure switch assembly to output plasma closure energy, coagulating the clamped tissue; push the pusher cutting assembly to slide, driving the forceps assembly to perform a cutting action on the coagulated target tissue; S6, Unlock and Reset: After cutting, press the handle assembly again to make the locking assembly pass the unlocking vertex of the locking limit part and slide to reset, releasing the lock on the handle assembly; then release the handle assembly to reset it in the opposite direction, the clamp head assembly opens, and the control circuit of the closing switch assembly is cut off.

[0018] By adopting the above technical solution, the present invention has the following beneficial effects: (1) This invention achieves automatic switching and safety interlocking of coagulation and closure energy through the segmented linkage design of the first and second stroke segments of the handle assembly. In the first stroke segment, the forceps assembly partially closes and conducts the coagulation control circuit, completing the initial clamping and coagulation of the tissue; when the handle assembly continues to move to the second stroke segment to make the forceps head fully close, the coagulation circuit is automatically cut off, and at the same time the control circuit of the closure switch assembly is conducted, fundamentally avoiding the risk of tissue carbonization caused by simultaneous output of coagulation and closure, and significantly improving surgical safety and operational reliability.

[0019] (2) This invention adopts a linkage triggering structure of limit switch A and limit switch B, which converts mechanical stroke into precise circuit on / off signals, and can realize the timing control of energy output without additional sensors or complex control algorithms. The shared triggering part design of the double-pole linkage switch further ensures the synchronicity of the two switch actions, eliminates the problem of energy output disorder caused by asynchronous triggering, simplifies the internal structure of the handle, reduces assembly difficulty and failure rate, and improves the production efficiency and long-term stability of the product.

[0020] (3) The locking component and the locking limiting part of the present invention cooperate to form a one-way overlocking and unlocking mechanism. When the forceps head is fully closed, the hand buckle component is automatically locked, so that the operator can maintain a stable closed state without continuous force, which effectively reduces muscle fatigue during long-term surgery. After the cutting is completed, the hand buckle component only needs to be pushed lightly along the closing direction to pass the unlocking vertex and achieve automatic unlocking. The operation is intuitive and does not require reverse force, avoiding the risk of accidental opening caused by accidental touch or reverse operation, and taking into account both the convenience and safety of operation.

[0021] (4) The coagulation adjustment component of the present invention integrates a rocker button and a double-sided symmetrical coagulation dial, which not only supports the thumb to quickly adjust the energy level, but also allows left and right hand operators to trigger the coagulation switch through the dial on either side, adapting to the operating habits and surgical position requirements of different operators; the adjustment increase switch, adjustment decrease switch and closing switch components are arranged at intervals along the length of the handle, forming a clear functional area, which effectively prevents energy output errors caused by accidental touch of adjacent buttons during the operation, and improves the rationality of human-computer interaction and the fault tolerance of clinical operation.

[0022] (5) The operation method of the present invention decouples the complex energy output timing and mechanical action into linear steps. The surgeon only needs to use a single hand-driving action to complete the entire process of clamping, coagulation, closure, cutting and repositioning in sequence. There is no need to frequently switch attention between multiple independent switches, which significantly reduces cognitive load and the probability of operational errors. At the same time, the action nodes of energy switching and mechanical locking / unlocking in the method strictly correspond to the product structure, ensuring the repeatability and standardization of the operation process, which is conducive to shortening the learning curve and improving surgical efficiency. Attached Figure Description

[0023] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein... Figure 1 This is the front view of the present invention.

[0024] Figure 2 This is the right view of the present invention.

[0025] Figure 3 This is a partial exploded view of the handle casing.

[0026] Figure 4 This is a diagram showing the internal structure of the handle's outer shell.

[0027] Figure 5 This is a cross-sectional view of the handle assembly when locked.

[0028] Figure 6 This is the circuit diagram for limit switches A and B.

[0029] 1. Handle housing; 2. Pliers head assembly; 3. Coagulation adjustment assembly; 3-1. Adjustment increase switch; 3-2. Adjustment decrease switch; 3-3. Rocker button; 3-4. Coagulation toggle; 3-5. Coagulation switch; 4. Closed switch assembly; 5. Handle assembly; 6. Push knife cutting assembly; 7. Limit switch A; 8. Limit switch B; 9. Trigger part; 10. Locking spring; 10-1. Snap-fit ​​block; 11. Locking limit part. Detailed Implementation

[0030] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0031] Example 1: This example provides a multifunctional integrated high-frequency surgical forceps, see... Figures 1-6 Its specific structure is as follows: including handle shell 1, clamp head assembly 2, coagulation adjustment assembly 3, closing switch assembly 4, handle assembly 5, and push knife cutting assembly 6.

[0032] The handle housing 1 has an internal cavity for housing electrical components and transmission parts, and is connected to the drive power supply via a cable. The clamp head assembly 2 is movably connected to the front end of the handle housing 1, and includes an upper clamping jaw and a lower clamping jaw that can be opened and closed relative to each other. Conductive electrodes are embedded in both the upper and lower clamping jaws for outputting coagulation energy and plasma closure energy.

[0033] The coagulation adjustment component 3 and the closing switch component 4 are installed in the thumb area of ​​the handle housing 1 and are electrically connected to the conductive electrodes of the pliers head component 2, respectively, to adjust the coagulation energy level output by the pliers head component 2 or control the output of plasma closing energy. The handle assembly 5 is hinged to the upper part of the handle housing 1, and its front end is connected to the pliers head component 2 via a linkage mechanism to drive the opening and closing of the pliers head component 2. The push-blade cutting component 6 is slidably disposed in the guide groove inside the handle housing 1, and its front end is connected to the blade inside the pliers head component 2, while its rear end extends to the outside of the handle housing 1 to form a push button to drive the blade to perform the cutting action.

[0034] For details, see Figure 6 The handle housing 1 contains limit switches A7 and B8, and the handle assembly 5 has a trigger part 9. Limit switches A7 and B8 are both double-pole double-throw switches, each with a first contact group and a second contact group that mutually exclude each other, and both are synchronously driven to switch states via the trigger part 9. In the figure, S1 is limit switch A7, S2 is limit switch B8, S3 is the gear increase switch, S5 is the gear decrease switch, S4 is the closing switch assembly; S6 and S7 are coagulation switches.

[0035] In terms of circuit connection, the first contact groups of limit switches A7 and B8 are connected in series in the control circuit of the coagulation adjustment assembly 3, and the second contact group of limit switch A7 is connected in series in the control circuit of the closing switch assembly 4. The second contact group of limit switch B8 is not connected to an effective load. During operation, when the handle assembly 5 is in the first stroke segment, the trigger 9 closes the first contact groups of both switches and opens the second contact groups, thus conducting the control circuit of the coagulation adjustment assembly 3 and cutting off the control circuit of the closing switch assembly 4. When the handle assembly 5 moves to the clamp head closed position, the trigger 9 synchronously switches the states of the two switches, opening the first contact groups to cut off the coagulation control circuit, while simultaneously closing the second contact group of limit switch A7 to conduct the control circuit of the closing switch assembly 4. This ensures that the coagulation or closing control circuit is conducted in different stroke segments, ensuring that only one of them is conducting at any given time, thus avoiding energy output conflicts.

[0036] When the clamp assembly 5 is in the initial open position or the first stroke segment, the trigger part 9 does not press the contacts of the limit switch A7 and the limit switch B8. At this time, the clamp head assembly 2 is partially closed to clamp the tissue and only outputs coagulation energy.

[0037] As the handle assembly 5 continues to rotate in the closing direction to the second stroke segment, the protrusion of the trigger part 9 simultaneously presses the contacts of limit switches A7 and B8. At this time, the control circuit of the coagulation adjustment assembly 3 is cut off, stopping the coagulation energy output; the control circuit of the closing switch assembly 4 is opened, preparing for the plasma closing energy output. This mechanical linkage structure achieves hardware-level interlocking of coagulation and closing energy, physically preventing the possibility of simultaneous output of the two energies.

[0038] For details, see Figure 4 and Figure 5 A locking spring 10 is hinged to the inner wall of the handle housing 1, and a snap-fit ​​block 10-1 is integrally formed at the free end of the locking spring 10. A locking limiting part 11 is provided on the inner wall of the handle assembly 5. The limiting part is a continuous curved groove, which includes a first guide surface, a first vertex, a stop block, a locking recess, a second vertex, and a second guide surface in sequence along the closing movement direction of the handle assembly 5.

[0039] When the handle assembly 5 moves in the closing direction, the locking block 10-1 slides along the first guide surface and passes the first vertex. The locking block 10-1 then collides with the stop block, producing a 'click' sound as feedback to indicate the position to the user. The handle assembly 5 is then released and falls into the locking recess, forming a one-way lock that stably holds the handle assembly 5 in the fully closed position. The surgeon does not need to apply continuous force to maintain the closed state of the clamp head. After the cutting operation is completed, the surgeon presses the handle assembly 5 again in the closing direction. The locking block 10-1 passes the second vertex and slides back along the second guide surface, automatically releasing the lock. The handle assembly 5 is then released, and under the action of the internal return spring, it moves in the opposite direction to reset. The clamp head assembly 2 opens, and simultaneously, the trigger part 9 disengages from the contact of the limit switch B8, cutting off the control circuit of the closing switch assembly 4.

[0040] Specifically, the coagulation adjustment component 3 includes a rocker button 3-3, which is swayably mounted on the thumb area of ​​the handle housing 1. Its two ends respectively constitute an adjustment increase switch 3-1 and an adjustment decrease switch 3-2. The operator can quickly adjust the coagulation energy level by moving the rocker button 3-3 back and forth with their thumb. The level information is displayed in real time through the LED indicator on the handle housing 1 or an external display screen.

[0041] The gear adjustment increase switch 3-1, gear adjustment decrease switch 3-2, and closing switch assembly 4 are arranged at intervals along the length of the handle housing 1. The button of the closing switch assembly 4 is located between the gear adjustment increase switch 3-1 and the gear adjustment decrease switch 3-2. Anti-slip isolation ribs are provided between each button to form functional zones, effectively preventing energy output errors caused by accidental touch of adjacent buttons during surgery.

[0042] Specifically, the coagulation adjustment component 3 also includes two coagulation switches 3-4 and one coagulation switch 3-5. The two coagulation switches 3-4 are symmetrically arranged on the left and right side walls of the handle housing 1 about the longitudinal center plane of the handle housing 1. Each coagulation switch 3-4 is connected to the coagulation switch 3-5 through an internal linkage. Regardless of whether the surgeon is left-handed or right-handed, the coagulation switch 3-5 can be triggered by either side's coagulation switch 3-4 to start the coagulation energy output, adapting to different surgeons' operating habits and surgical positions.

[0043] The specific operation steps of this embodiment are as follows: The operation method of the multifunctional integrated high-frequency surgical forceps in this embodiment includes the following steps: S1: Connect the power interface at the tail of the handle housing 1 to the high-frequency surgical host. The surgeon holds the handle housing 1 and places the jaws of the forceps assembly 2 on the blood vessel or tissue to be treated.

[0044] S2: Adjust the coagulation output energy to the target level by toggling the rocker button 3-3 with your thumb.

[0045] S3: Hold the handle assembly 5 and drive it in the closing direction so that the handle assembly 5 is in the first stroke segment, and the clamp head assembly 2 is partially closed to clamp the target tissue; at this time, the limit switch A7 remains closed, the control circuit of the coagulation adjustment assembly 3 is turned on, and the clamp head assembly 2 performs coagulation operation on the tissue according to the set position.

[0046] S4: Continue to drive the handle assembly 5 in the closing direction to the fully closed position, and the handle assembly 5 enters the second stroke segment; the trigger part 9 simultaneously presses the limit switch A7 and the limit switch B8, the limit switch A7 disconnects and cuts off the coagulation circuit, and the limit switch B8 closes and conducts the control circuit of the closing switch assembly 4; at the same time, the locking block 10-1 falls into the locking recess and locks the handle assembly 5 in this position.

[0047] S5: Press the closing switch assembly 4 to output plasma closing energy to coagulate the coagulated tissue; then push the push button of the push knife cutting assembly 6 forward to drive the blade in the forceps assembly 2 to perform a cutting action on the coagulated tissue.

[0048] S6: After cutting, gently push the handle assembly 5 again along the closing direction so that the locking block 10-1 passes the second vertex and slides back along the second guide surface to release the lock; release the handle assembly 5, which moves in the opposite direction to reset under the action of the reset spring, the clamp head assembly 2 opens, the limit switch B8 returns to normal and disconnects, the control circuit of the closing switch assembly 4 is cut off, and the single operation cycle is completed.

[0049] The operation method of this invention decouples the complex energy output timing and mechanical action into linear steps. The operator only needs to use a single hand-operated action to complete the entire process of clamping, coagulation, closure, cutting and repositioning in sequence, without having to frequently switch attention between multiple independent switches, which significantly reduces cognitive load and the probability of operational errors. At the same time, the action nodes of energy switching and mechanical locking / unlocking in the method strictly correspond to the product structure, ensuring the repeatability and standardization of the operation process.

[0050] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional integrated high-frequency surgical forceps, characterized in that, include: Handle housing (1); The clamp head assembly (2) is movably connected to the front end of the handle housing (1) and is electrically connected to the control host. The coagulation adjustment component (3) is installed on the handle housing (1) and connected to the control host via electrical signal, and is used to adjust the coagulation output energy of the clamp head assembly (2); The closing switch assembly (4) is installed on the handle housing (1) and connected to the control host via electrical signals, and is used to control the closing output energy of the clamp head assembly (2); The handle assembly (5) is hinged to the handle housing (1) and is used to drive the clamp head assembly (2) to open and close; and has a first stroke segment and a second stroke segment. In the first stroke segment, the control circuit of the coagulation adjustment assembly (3) is turned on and the control circuit of the closing switch assembly (4) is turned off; in the second stroke segment, the control circuit of the coagulation adjustment assembly (3) is turned off and the control circuit of the closing switch assembly (4) is turned on. The push-blade cutting assembly (6) is slidably disposed inside the handle housing (1) and is connected to the pliers assembly (2) for driving the pliers assembly (2) to perform cutting action.

2. The multifunctional integrated high-frequency surgical forceps according to claim 1, characterized in that, The handle housing (1) is provided with limit switch A (7) and limit switch B (8), and the handle assembly (5) is provided with trigger part (9); the limit switch A (7) and limit switch B (8) are both configured to be synchronously driven to switch states by the trigger part (9) so as to conduct the control circuit of the coagulation adjustment assembly (3) or the control circuit of the closing switch assembly (4) respectively in different stroke segments of the handle assembly (5).

3. The multifunctional integrated high-frequency surgical forceps according to claim 2, characterized in that, Both limit switches A (7) and B (8) are double-pole double-throw switches, each having a first contact group and a second contact group that mutually exclude each other from switching on and off. The first contact groups of limit switches A (7) and B (8) are connected in series in the control circuit of the coagulation adjustment component (3), and the second contact group of limit switch A (7) is connected in series in the control circuit of the closing switch component (4). The second contact group of limit switch B (8) is not connected to an effective load. When the handle component (5) is in the first stroke segment, the first contact groups of the two switches are closed and the second contact groups are open. When the handle component (5) moves to the clamp head closed position, the two switches are simultaneously switched to the state where the first contact group is open and the second contact group of limit switch A (7) is closed.

4. The multifunctional integrated high-frequency surgical forceps according to claim 1, characterized in that, The handle housing (1) is also provided with a locking component, and the handle assembly (5) is provided with a locking limit part (11) that cooperates with the locking component; when the handle assembly (5) moves to the position that closes the pliers assembly (2), the locking component cooperates with the locking limit part (11) to lock the handle assembly (5) in that position.

5. A multifunctional integrated high-frequency surgical forceps according to claim 4, characterized in that, The locking assembly includes a locking spring (10), one end of which is hinged to the handle housing (1), and the other end is provided with a locking block (10-1). The locking limiting part (11) includes a first guide surface, a first vertex, a stop block, a locking recess, a second vertex, and a second guide surface connected in sequence. When the handle assembly (5) is pressed, the locking block (10-1) slides along the first guide surface and passes the first vertex, triggering the stop block to provide positioning feedback. When the handle assembly (5) is released, the locking block (10-1) rebounds and falls into the locking recess to form a lock. When the handle assembly (5) is pressed again, the locking block (10-1) passes the second vertex and slides back along the second guide surface to release the lock.

6. The multifunctional integrated high-frequency surgical forceps according to claim 1, characterized in that, The coagulation adjustment component (3) includes an adjustment increase switch (3-1) and an adjustment decrease switch (3-2). The adjustment increase switch (3-1), the adjustment decrease switch (3-2), and the closing switch component (4) are arranged at intervals on the handle housing (1) along the length direction of the handle housing (1).

7. A multifunctional integrated high-frequency surgical forceps according to claim 6, characterized in that, The coagulation adjustment component (3) also includes a rocker button (3-3), which is swayably mounted on the handle housing (1), and the two ends of the rocker button (3-3) respectively constitute the adjustment increase switch (3-1) and the adjustment decrease switch (3-2).

8. A multifunctional integrated high-frequency surgical forceps according to claim 7, characterized in that, The rocker button (3-3) is located in the thumb area of ​​the handle housing (1).

9. A multifunctional integrated high-frequency surgical forceps according to claim 6, characterized in that, The coagulation adjustment component (3) further includes a coagulation toggle (3-4) and a coagulation switch (3-5); there are two coagulation toggle (3-4), which are symmetrically arranged on the two side walls of the handle housing (1) about the longitudinal center plane of the handle housing (1), and each coagulation toggle (3-4) is connected to the coagulation switch (3-5) so that the coagulation switch (3-5) is triggered when the coagulation toggle (3-4) on either side is toggled.

10. A method for operating a multifunctional integrated high-frequency surgical forceps, characterized in that, Includes the following steps: S1, connect the handle housing (1) to the power supply, the operator holds the handle housing (1) and places the jaws of the jaw assembly (2) in the position to be processed; S2, Coagulation energy adjustment, by operating the coagulation adjustment component (3), the coagulation output energy level of the clamping head component (2) is set; S3, clamping and coagulation, gripping the handle assembly (5) and pressing it so that the handle assembly (5) is in the first stroke segment. At this time, the forceps assembly (2) is partially closed to clamp the target tissue. At the same time, the control circuit of the coagulation adjustment assembly (3) is activated so that the forceps assembly (2) performs coagulation operation on the target tissue according to the set energy level. S4, Close Lock and Energy Switch, continue to drive the handle assembly (5) to move along the closing direction to the position where the clamp head assembly (2) is fully closed. At this time, the handle assembly (5) enters the second stroke segment, cuts off the control circuit of the coagulation adjustment assembly (3) to stop the coagulation output, and at the same time conducts the control circuit of the closing switch assembly (4); S5, closing and cutting: Press the closing switch assembly (4) to output plasma closing energy to coagulate the clamped tissue; push the pusher cutting assembly (6) to slide, driving the forceps assembly (2) to perform a cutting action on the coagulated target tissue; S6, Unlock and Reset: After cutting, press the handle assembly (5) again to make the locking assembly pass the unlocking vertex of the locking limit part (11) and slide to reset, thus releasing the lock on the handle assembly (5); then release the handle assembly (5) to reset it in the opposite direction, the clamp head assembly (2) opens, and the control circuit of the closing switch assembly (4) is cut off.

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