Bipolar electrocoagulation surgical device with rotary visual module
By integrating the endoscope and electrode head into a rotating visual module, the problems of blind spots and operational interference in deep cavity surgery with bipolar electrocoagulation devices have been solved, enabling autonomous angle adjustment and a clear field of vision, thus improving the safety and efficiency of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-03-13
AI Technical Summary
Existing bipolar electrocoagulation devices require the use of an additional independent endoscope in deep cavity surgery, occupying channel space, causing interference between instruments, limiting the degree of freedom of operation, requiring the surgeon to frequently adjust their line of sight or rely on an assistant, and easily creating blind spots, operation delays, and the risk of accidental injury.
A bipolar electrocoagulation surgical device with a rotating visual module was designed. The endoscope and electrode head are integrated into the adjustment mechanism. The endoscope can be stably rotated and its angle can be adjusted autonomously through the clamping mechanism. Combined with the multi-position positioning of the insertion hole and the insertion rod, the surgeon can adjust the observation angle independently. The endoscope can be manually adjusted to finely adjust its pitch posture when necessary to ensure a clear and unobstructed field of vision.
It eliminates blind spots, shortens reaction time, reduces the risk of accidental injury, improves operational flexibility and safety, ensures a reliable field of vision for the surgical area, and reduces reliance on assistants.
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Figure CN121647801A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to bipolar electrocoagulation surgery technology, specifically to a bipolar electrocoagulation surgery device with a rotating visual module. Background Technology
[0002] In minimally invasive surgery, neurosurgery, otolaryngology, and gynecology, bipolar electrocoagulation forceps are key tools for hemostasis and tissue management. Their operational precision and visual clarity have a decisive impact on surgical safety and success rate. Especially in the core process of deep cavity surgery, existing bipolar electrocoagulation devices usually need to be used in conjunction with a separate endoscope system. However, this separate configuration has gradually revealed obvious limitations in practical applications.
[0003] Existing bipolar electrocoagulation surgery requires the introduction of a complete endoscopic system when operating in deep cavities. This not only occupies valuable surgical space but also causes interference between instruments, limiting the degree of freedom of operation. Furthermore, since the endoscope and electrocoagulation forceps are two separate devices, the surgeon needs to frequently switch lines of sight or rely on an assistant to adjust the lens angle, which can easily lead to blind spots, operation delays, or even accidental damage to surrounding important tissues.
[0004] Therefore, the applicant proposes a bipolar electrocoagulation surgical device with a rotating visual module to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a bipolar electrocoagulation surgical device with a rotating visual module, in order to solve the problems of existing bipolar electrocoagulation in deep cavity surgery, which requires the use of an additional independent endoscope, occupies channel space, causes mutual interference between instruments, and restricts the degree of freedom of operation; and because the two are separated, the surgeon needs to frequently adjust the line of sight or rely on an assistant, which easily leads to blind spots, operation delays and the risk of accidental injury.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a bipolar electrocoagulation surgical device with a rotating visual module, comprising a double-valve forceps, an electrode head two fixedly connected to one side of the double-valve forceps, and an adjustment mechanism provided on the other side of the double-valve forceps, the adjustment mechanism comprising a thick rod, one end of the thick rod being fixedly connected to one side of the corresponding double-valve forceps, and the other end of the thick rod being fixedly connected to a disc, an electrode head one being fixedly connected to one side of the disc;
[0007] A connecting block is slidably connected to the other side of the disc. A clamping mechanism is provided on one side of the connecting block. The clamping mechanism includes a clamping seat, and one side of the clamping seat is fixedly connected to one side of the connecting block. An arc-shaped clamp is rotatably connected to the top side of the clamping seat. An endoscope is provided in the inner cavity of the clamping seat. The inner arc surface of the arc-shaped clamp is in contact with one side of the endoscope. A U-shaped clamp is fixedly connected to one side of the arc-shaped clamp. A bottom frame is fixedly connected to one side of the clamping seat. A round rod is rotatably connected to the inner cavity of the bottom frame. A top plate is fixedly connected to one end of the round rod, and a lower pressure plate is sleeved on the outer ring of the round rod. Spring dampers are fixedly connected to the four corners of the top of the lower pressure plate. One side of the lower pressure plate abuts against one side of the U-shaped clamp.
[0008] Furthermore, a folded flexible hose is fixedly connected to the bottom of the top plate, and one end of the folded flexible hose is fixedly connected to the top of the lower pressure plate.
[0009] Furthermore, the outer ring of the lower pressure plate is fitted with a handle, and the two ends of the handle are respectively fixedly connected to one side of the corresponding lower pressure plate.
[0010] Furthermore, one end of the spring damper is fixedly connected to the bottom of the top plate, and the lower surface of the U-shaped clamp is in contact with the upper surface of the bottom frame.
[0011] Furthermore, an annular groove is provided on one side of the disc, and a slider is slidably connected to the inner cavity of the annular groove. One side of the slider is fixedly connected to one side of the connecting block.
[0012] Furthermore, a mounting plate is fixedly connected to one side of the double-lobed tweezers, a sliding sleeve is fitted around the outer ring of the thick rod, and a straight rod and a limiting gear are respectively fitted on both sides of the outer ring of the sliding sleeve. One side of the straight rod is fixedly connected to one side of the connecting block.
[0013] Furthermore, a rotating gear is connected to one side of the limiting gear through a snap-fit connection. The rotating gear is sleeved on the outer ring of the operating rod, and a handle is fixedly connected to one end of the operating rod through the side wall of the mounting plate.
[0014] Furthermore, a plurality of insertion holes are provided on one side of the mounting plate, and a ring is fitted around the outer ring of the operating rod. A plurality of insertion rods are fixedly connected to one side of the ring and along the circumference of the ring, and one end of the insertion rod is inserted into the inner cavity of the corresponding insertion hole.
[0015] Furthermore, a balance bar is fixedly connected to one side of the operating lever, one end of the balance bar passes through the side wall of the circular ring and is fixedly connected to a limiting piece, and the other end of the balance bar is in contact with one side of the mounting plate.
[0016] Furthermore, the lower surface of the arc-shaped clamp is rotatably connected to the upper surface of the clamping seat via a hinge, and the two sides of the round rod are rotatably connected to the corresponding inner wall of the bottom frame via a rotating shaft.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] This solution, through the adjustment mechanism, allows the endoscope-holding mechanism to rotate stably along the annular groove on the disc, enabling continuous circumferential viewing angle adjustment of the endoscope around the electrode head. Combined with the multi-position insertion structure of the insertion port and rod, the surgeon can independently and quickly lock the desired observation angle without assistant intervention. Simultaneously, the clamping mechanism, consisting of an arc-shaped clamp, a U-shaped clamp, a lower pressure plate, a spring damper, and a handle, allows for manual fine-tuning of the endoscope's pitch posture when needed. Combined with a stable rotating platform, this ensures the surgical area remains in a clear, unobstructed field of vision, eliminating blind spots, shortening reaction time, and reducing the risk of accidental injury. The balance bar and the annular ring work together to prevent displacement during insertion, ensuring reliable angle locking. The folding flexible tubing protects the internal wiring during dynamic operation, improving overall durability and safety.
[0019] The clamping mechanism allows the endoscope to be placed within the clamping seat cavity. The arc-shaped clamp, via a hinge, achieves a wrap-around clamping effect, and the arc-shaped clamp, in conjunction with the U-shaped clamp, fits snugly against the bottom frame. The operating handle can drive the lower pressure plate to rotate around the circular rod, providing elastic clamping force in conjunction with the spring damper, ensuring a firm clamping and cushioning performance. The folded flexible tube connects the top plate and the lower pressure plate, protecting the internal cables. This structure supports quick assembly and disassembly of the endoscope and allows for manual fine-tuning of its pitch angle when necessary, balancing stability and flexibility, and providing reliable and clear visualization support for surgery. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0021] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present invention;
[0022] Figure 2 This is a schematic diagram of an electrode head structure provided in an embodiment of the present invention;
[0023] Figure 3 This is a schematic diagram of the clamping seat structure provided in an embodiment of the present invention;
[0024] Figure 4 This is a schematic diagram of the bottom frame structure provided in an embodiment of the present invention;
[0025] Figure 5 This is a schematic diagram of the endoscope structure provided in an embodiment of the present invention;
[0026] Figure 6 This is a schematic diagram of a disk structure provided in an embodiment of the present invention;
[0027] Figure 7 This is a schematic diagram of an annular groove structure provided in an embodiment of the present invention.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Double-lobed forceps; 2. Electrode head one; 3. Electrode head two; 4. Adjustment mechanism; 401. Thick rod; 402. Limiting gear; 403. Sliding sleeve; 404. Straight rod; 405. Connecting block; 406. Disc; 407. Slider; 408. Rotating gear; 409. Operating lever; 410. Handle; 411. Balance bar; 412. Mounting plate; 413. Ring; 414. Insertion hole; 415. Insertion rod; 416. Annular groove; 5. Clamping mechanism; 501. Clamping seat; 502. Arc clamp; 503. U-shaped clamp; 504. Base frame; 505. Top plate; 506. Round rod; 507. Spring damper; 508. Handle; 509. Folding flexible tube; 510. Lower pressure plate; 6. Endoscope. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0031] As attached Figure 1 To be continued Figure 7 As shown:
[0032] Example 1:
[0033] The present invention provides a bipolar electrocoagulation surgical device with a rotating visual module, including a double-valve forceps 1, an electrode head 2 fixedly connected to one side of the double-valve forceps 1, and an adjustment mechanism 4 provided on the other side of the double-valve forceps 1. The adjustment mechanism 4 includes a thick rod 401, one end of the thick rod 401 is fixedly connected to one side of the corresponding double-valve forceps 1, and the other end of the thick rod 401 is fixedly connected to a disc 406. An electrode head 2 is fixedly connected to one side of the disc 406.
[0034] A connecting block 405 is slidably connected to the other side of the disc 406. A clamping mechanism 5 is provided on one side of the connecting block 405. The clamping mechanism 5 includes a clamping seat 501, and one side of the clamping seat 501 is fixedly connected to one side of the connecting block 405. An arc-shaped clamp 502 is rotatably connected to the top side of the clamping seat 501. An endoscope 6 is provided in the inner cavity of the clamping seat 501. The inner arc surface of the arc-shaped clamp 502 fits against one side of the endoscope 6. A U-shaped clamp 503 is fixedly connected to one side of 02, and a bottom frame 504 is fixedly connected to one side of the clamping seat 501. A round rod 506 is rotatably connected to the inner cavity of the bottom frame 504. A top plate 505 is fixedly connected to one end of the round rod 506, and a lower pressure plate 510 is sleeved on the outer ring of the round rod 506. Spring dampers 507 are fixedly connected to the four corners of the top of the lower pressure plate 510. One side of the lower pressure plate 510 abuts against one side of the U-shaped clamp 503.
[0035] A folded flexible hose 509 is fixedly connected to the bottom of the top plate 505, and one end of the folded flexible hose 509 is fixedly connected to the top of the lower pressure plate 510.
[0036] Working principle: The operator first places the endoscope 6 into the inner cavity of the clamping seat 501, and then flips the arc-shaped clamp 502. Since one side of the lower surface of the arc-shaped clamp 502 is rotatably connected to one side of the upper surface of the clamping seat 501 through a hinge, its inner arc surface can tightly fit against the outer wall of the endoscope 6, thus forming an initial wrapping clamp for the endoscope 6. As the arc-shaped clamp 502 flips, the U-shaped clamp 503 fixedly connected to it moves synchronously, eventually making the lower surface of the U-shaped clamp 503 fit against the upper surface of the bottom frame 504. At this time, the operator holds the handle 508, which is sleeved on the outer ring of the lower pressure plate 510, and its two ends are fixedly connected to one side of the lower pressure plate 510. Pulling it upwards causes the lower pressure plate 510 to rotate around the round rod 5. 06. Rotate the rod 506. Both ends of the rod 506 are rotatably connected to the inner wall of the base frame 504 via a pivot. One end of the rod is fixedly connected to the top plate 505. During the pulling of the lower pressure plate 510, the spring dampers 507 fixed at the four corners of its top are compressed, and the other end of the spring dampers 507 is fixedly connected to the bottom of the top plate 505. When the handle 508 is pulled to the appropriate position, the operator slightly rotates the rod 506 to move the lower pressure plate 510 directly above the U-shaped clamp 503. Then, the handle 508 is released, and the spring dampers 507, under the action of elastic restoring force, push the lower pressure plate 510 downward to reset, so that one side of it presses tightly against the upper surface of the U-shaped clamp 503, thereby locking the arc clamp 502 in the closed state and ensuring... The endoscope 6 is securely clamped without loosening; simultaneously, the folding flexible tube 509 connects the bottom of the top plate 505 and the top of the lower pressure plate 510, providing a flexible connection throughout the clamping process and protecting the endoscope 6's cables or optical fibers from pulling or bending damage; when it is necessary to adjust the observation position of the endoscope 6, the operator moves the ring 413 sleeved on the outer ring of the operating rod 409 axially, causing the ring 413 to drive several circumferentially distributed insertion rods 415 to simultaneously disengage from the corresponding insertion holes 414 opened on the side wall of the mounting plate 412; then the handle 410 is rotated, the handle 410 is fixedly connected to one end of the operating rod 409, the operating rod 409 passes through the side wall of the mounting plate 412, and its rotation drives the rotating gear 40 on the outer ring. 8. Synchronous rotation; the rotating gear 408 meshes with the limiting gear 402 through the snap teeth. The limiting gear 402 is fixed to the outer ring of the sliding sleeve 403, which is sleeved on the outer ring of the thick rod 401. One end of the thick rod 401 is fixedly connected to one side of the double-lobed forceps 1, and the other end is fixedly connected to the disc 406. One side of the disc 406 is fixedly connected to the electrode head 2. Therefore, the rotation of the rotating gear 408 is transmitted to the sliding sleeve 403 through the limiting gear 402, which in turn drives the straight rod 404 connected to the outer ring of the sliding sleeve 403 to rotate. The other end of the straight rod 404 is fixedly connected to the connecting block 405, which is fixed to the clamping seat 501, thereby driving the entire clamping mechanism 5 together with the endoscope 6 to rotate around the axis of the thick rod 401.During this process, the slider 407 fixed on the other side of the connecting block 405 is always embedded in the annular groove 416 opened on one side of the disc 406, ensuring that the clamping mechanism 5 has a stable trajectory and no sway when rotating; since the endoscope 6 rotates around the electrode head 2 with the clamping mechanism 5 as a whole, the operator can obtain a continuous field of view around the electrode working area; after the endoscope 6 rotates to the required observation angle, the operator pushes the ring 413 to reset, so that the insertion rod 415 is re-inserted into the corresponding insertion hole 414 to achieve angle locking; during this process, one end of the balance rod 411 is fixed to the side wall of the operating rod 409, and the other end passes through the ring 413 and is connected to the limiting piece, and its free end is always in contact with one side of the mounting plate 412, limiting the axial movement or accidental rotation of the ring 413 on the operating rod 409, ensuring accurate and reliable insertion positioning;
[0037] This design, through the arrangement of a handle 410, operating lever 409, rotating gear 408, limiting gear 402, sliding sleeve 403, straight rod 404, connecting block 405, and annular groove 416, enables the endoscope 6 to rotate continuously around the electrode head 2 in a circumferential direction. Combined with the multi-positioning mechanism of the insertion port 414 and the insertion rod 415, it allows the operator to independently, quickly, and accurately adjust the observation angle without the need for an assistant. Addressing the risks of blind spots, operational delays, and even accidental damage to surrounding vital tissues inherent in traditional separate configurations, this device not only supports a wide range of circumferential viewing angle adjustment but also utilizes an arc-shaped clamp 50... 2. The quick-release clamping structure, consisting of U-shaped clamp 503, lower pressure plate 510, spring damper 507, and handle 508, allows for manual fine-tuning of the pitch posture of the endoscope 6 when necessary. Combined with a stable rotating platform, it ensures that key anatomical areas are always within a clear and unobstructed field of vision, eliminating blind spots, shortening reaction time, and reducing the probability of misoperation. At the same time, the cooperation between the balance bar 411 and the ring 413 ensures the reliability of the rotation angle locking, avoiding visual deviation caused by traction or vibration during the operation. The folded flexible tube 509 protects the internal wiring during dynamic operation, improving the durability and safety of the device.
[0038] Example 2:
[0039] This embodiment is basically the same as the previous embodiment, except that the outer ring of the lower pressure plate 510 is provided with a handle 508, and the two ends of the handle 508 are respectively fixedly connected to one side of the corresponding lower pressure plate 510.
[0040] One end of the spring damper 507 is fixedly connected to the bottom of the top plate 505, and the lower surface of the U-shaped clamp 503 is in contact with the upper surface of the bottom frame 504.
[0041] An annular groove 416 is provided on one side of the disc 406. A slider 407 is slidably connected to the inner cavity of the annular groove 416. One side of the slider 407 is fixedly connected to one side of the connecting block 405.
[0042] A mounting plate 412 is fixedly connected to one side of the double-petal tweezers 1. A sliding sleeve 403 is fitted around the outer ring of the thick rod 401. A straight rod 404 and a limiting gear 402 are respectively fitted on both sides of the outer ring of the sliding sleeve 403. One side of the straight rod 404 is fixedly connected to one side of the connecting block 405.
[0043] Working principle: A folded flexible tube 509 is fixedly connected to the bottom of the top plate 505. One end of the folded flexible tube 509 is fixedly connected to the top of the lower pressure plate 510. During operation, when the lower pressure plate 510 rotates around the round rod 506, the folded flexible tube 509 expands and contracts accordingly, providing a flexible protective channel for the cables or optical fibers of the endoscope 6. This avoids the internal circuitry from being pulled, bent, or damaged during the operation of the clamping mechanism 5, thus improving the reliability and service life of the device. A handle 508 is fitted around the outer ring of the lower pressure plate 510. Both ends of the handle 508 are fixedly connected to one side of the corresponding lower pressure plate 510. During operation, the operator can directly grasp the handle 508 to pull or release. Lowering the pressure plate 510 allows for the clamping or releasing of the U-shaped clamp 503, providing an easy-to-apply operating area and making the clamping and releasing of the endoscope 6 more convenient, effortless, and controllable. With one end of the spring damper 507 fixedly connected to the bottom of the top plate 505, and the lower surface of the U-shaped clamp 503 fitting against the upper surface of the bottom frame 504, during the workflow, when the handle 508 is released, the spring damper 507 pushes the lower pressure plate 510 back to its original position and continuously applies clamping force, ensuring that the U-shaped clamp 503 stably fits against the bottom frame 504. This ensures that the arc-shaped clamp 502 firmly and reliably holds the endoscope 6, while also providing cushioning and shock absorption to prevent loosening of the clamp due to vibration during surgery.
[0044] Example 3:
[0045] This embodiment is basically the same as the previous embodiment, except that a rotating gear 408 is connected to one side of the limiting gear 402 through a snap-fit connection. The rotating gear 408 is sleeved on the outer ring of the operating rod 409, and a handle 410 is fixedly connected to one end of the operating rod 409 through the side wall of the mounting plate 412.
[0046] The mounting plate 412 has several insertion holes 414 on one side. The outer ring of the operating rod 409 is fitted with a ring 413. Several insertion rods 415 are fixedly connected to one side of the ring 413 and along the circumference of the ring 413. One end of the insertion rod 415 is inserted into the inner cavity of the corresponding insertion hole 414.
[0047] A balance bar 411 is fixedly connected to one side of the operating lever 409. One end of the balance bar 411 passes through the side wall of the ring 413 and is fixedly connected to a limiting piece, and the other end of the balance bar 411 is in contact with one side of the mounting plate 412.
[0048] The lower surface of the arc-shaped clamp 502 is rotatably connected to the upper surface of the clamping seat 501 via a hinge, and the two sides of the round rod 506 are rotatably connected to the inner wall of the corresponding bottom frame 504 via a rotating shaft.
[0049] Working principle: An annular groove 416 is provided on one side of the disc 406. A slider 407 is slidably connected to the inner cavity of the annular groove 416. One side of the slider 407 is fixedly connected to one side of the connecting block 405. During the working process, when the clamping mechanism 5 rotates with the adjusting mechanism 4, the slider 407 slides along the annular groove 416, guiding and constraining the movement trajectory of the connecting block 405. This achieves the effect of keeping the endoscope 6 stable, without wobbling or axial movement, during the rotation around the electrode head 2, improving the accuracy and stability of the viewing angle adjustment. The double-lobed forceps 1 are fixedly connected to one side of the connecting block 405. The mounting plate 412 is fixedly connected. The outer ring of the thick rod 401 is fitted with a sliding sleeve 403. Straight rods 404 and limiting gears 402 are respectively fitted on both sides of the outer ring of the sliding sleeve 403. One side of the straight rod 404 is fixedly connected to one side of the connecting block 405. In the working process, the sliding sleeve 403 acts as a transmission medium, transmitting the rotational motion to the connecting block 405 through the straight rod 404, thereby driving the entire clamping mechanism 5 to rotate synchronously. This achieves the construction of a clear and reliable mechanical transmission path, realizing the linkage rotation between the endoscope 6 and the electrode head 2, with a compact structure and timely response.
[0050] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A bipolar electrocoagulation surgical device with a rotating visual module, comprising double-flap forceps (1), characterized in that, One side of the double-lobed tweezers (1) is fixedly connected to an electrode head two (3), and the other side of the double-lobed tweezers (1) is provided with an adjustment mechanism (4). The adjustment mechanism (4) includes a thick rod (401). One end of the thick rod (401) is fixedly connected to one side of the corresponding double-lobed tweezers (1), and the other end of the thick rod (401) is fixedly connected to a disc (406). One side of the disc (406) is fixedly connected to an electrode head one (2). A connecting block (405) is slidably connected to the other side of the disc (406). A clamping mechanism (5) is provided on one side of the connecting block (405). The clamping mechanism (5) includes a clamping seat (501), and one side of the clamping seat (501) is fixedly connected to one side of the connecting block (405). An arc-shaped clamp (502) is rotatably connected to the top side of the clamping seat (501). An endoscope (6) is provided in the inner cavity of the clamping seat (501). The inner arc surface of the arc-shaped clamp (502) is in contact with one side of the endoscope (6). A U-shaped clamp (503) is fixedly connected to one side of the clamp (502), and a bottom frame (504) is fixedly connected to one side of the clamping seat (501). A round rod (506) is rotatably connected to the inner cavity of the bottom frame (504). A top plate (505) is fixedly connected to one end of the round rod (506), and a lower pressure plate (510) is sleeved on the outer ring of the round rod (506). Spring dampers (507) are fixedly connected to the four corners of the top of the lower pressure plate (510). One side of the lower pressure plate (510) abuts against one side of the U-shaped clamp (503).
2. The bipolar electrocoagulation surgical device with a rotating visual module according to claim 1, characterized in that, A folded hose (509) is fixedly connected to the bottom of the top plate (505), and one end of the folded hose (509) is fixedly connected to the top of the lower pressure plate (510).
3. The bipolar electrocoagulation surgical device with a rotating visual module according to claim 1, characterized in that, The outer ring of the lower pressure plate (510) is fitted with a handle (508), and the two ends of the handle (508) are respectively fixedly connected to one side of the corresponding lower pressure plate (510).
4. The bipolar electrocoagulation surgical device with a rotating visual module according to claim 1, characterized in that, One end of the spring damper (507) is fixedly connected to the bottom of the top plate (505), and the lower surface of the U-shaped clamp (503) is in contact with the upper surface of the bottom frame (504).
5. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 4, characterized in that, An annular groove (416) is provided on one side of the disc (406), and a slider (407) is slidably connected to the inner cavity of the annular groove (416). One side of the slider (407) is fixedly connected to one side of the connecting block (405).
6. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 1, characterized in that, The double-lobed tweezers (1) are fixedly connected to one side of an mounting plate (412). The outer ring of the thick rod (401) is fitted with a sliding sleeve (403). The outer ring of the sliding sleeve (403) is fitted with a straight rod (404) and a limiting gear (402) on both sides respectively. One side of the straight rod (404) is fixedly connected to one side of the connecting block (405).
7. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 6, characterized in that, One side of the limiting gear (402) is connected to a rotating gear (408) through a snap-fit. The rotating gear (408) is sleeved on the outer ring of the operating rod (409), and one end of the operating rod (409) is fixedly connected to a handle (410) through the side wall of the mounting plate (412).
8. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 7, characterized in that, The mounting plate (412) has several insertion holes (414) on one side. The outer ring of the operating rod (409) is fitted with a ring (413). Several insertion rods (415) are fixedly connected to one side of the ring (413) and along the circumference of the ring (413). One end of the insertion rod (415) is inserted into the inner cavity of the corresponding insertion hole (414).
9. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 8, characterized in that, A balance bar (411) is fixedly connected to one side of the operating lever (409). One end of the balance bar (411) passes through the side wall of the ring (413) and is fixedly connected to a limiting piece. The other end of the balance bar (411) is in contact with one side of the mounting plate (412).
10. A bipolar electrocoagulation surgical device with a rotating visual module according to claim 1, characterized in that, The lower surface of the arc-shaped clamp (502) is rotatably connected to the upper surface of the clamping seat (501) via a hinge, and the two sides of the round rod (506) are rotatably connected to the inner wall of the corresponding bottom frame (504) via a rotating shaft.