Clip-and-play universal electrosurgical instrument interface

Abstract

The invention discloses a clip-and-play general electrosurgical instrument interface, which relates to the technical field of electrosurgical instruments and comprises a rubber sleeve, an alligator clip main body, a wire, an insulating film assembly, a double-clamping assembly and a folding take-up assembly, according to the device, the insulating film assembly is arranged, the insulating film assembly achieves rapid winding and wrapping of the exposed part of an instrument through a pre-stored insulating film for insulation protection, electric leakage is avoided, the double-clamping assembly adopts a two-stage structure in which a conductive brush is pre-clamped and a clamping strip abuts against and is locked, the device is adaptive to different instruments, the conductive stability is ensured, and meanwhile the device is convenient to use. The folding take-up assembly folds the wire to the position parallel to the instrument through a push shaft unlocking and spring reset mechanism, operation interference of the wire is eliminated, and in this way, individuation, flexibility, accuracy, safety and operation efficiency of the electrosurgical instrument are improved through cooperation of the folding take-up assembly, the wire take-up assembly and the wire take-up assembly.

Description

Technical Field

[0001] This invention relates to the field of electrosurgical instrument technology, specifically to a universal electrosurgical instrument interface that is ready to use immediately after clamping. Background Technology

[0002] Electrosurgical instruments use high-frequency current to cut and coagulate tissue. Their core consists of a specialized interface, conductive instruments, and an insulation system. In existing technologies, the electrosurgical unit connects to specialized blades or forceps via standardized, specialized interfaces, forming a closed current loop. This technology is widely used in general surgery, gynecology, and other surgeries. However, due to the inability to exhaustively design and manufacture such instruments, it suffers from significant flexibility limitations. In many surgeries, temporary remedial measures to address these personalized and flexible needs involve covering metal instruments with insulating layers such as suction tubes, exposing only the ends of the instruments to prevent leakage. A general-purpose electrosurgical tip is then used to contact the exposed metal part at the tail end, and the tip is used for electrocoagulation and electro-cutting.

[0003] Currently, electrosurgical devices face two major bottlenecks:

[0004] 1. Interface specificity: Each type of instrument requires a specific interface, which leads to the need to purchase various special instruments specially produced by the manufacturer. This increases the cost of equipment and makes it difficult to flexibly and conveniently connect conductive instruments that need to be adapted to high-frequency current electrocoagulation and electrocautery during the operation.

[0005] 2. Risk of leakage: When using readily available tubular insulating sleeves to insulate and protect instruments, it is difficult to match the shape and size, which can easily create gaps and cause leakage hazards. This can lead to short circuits of the tip current, damage to non-target tissues, and the operator must wear double gloves to protect themselves.

[0006] To address this, a universal electrosurgical instrument interface that is ready to use immediately is proposed to adapt to the clamping and energizing of various types of electrosurgical instruments, as well as compliant insulation protection. Summary of the Invention

[0007] The purpose of this invention is to provide a universal electrosurgical instrument interface that can be used immediately after clamping, in order to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a universal electrosurgical instrument interface that can be used immediately after clamping, comprising a rubber sleeve, wherein an alligator clip body is disposed inside the rubber sleeve, a wire is inserted through the rear side of the rubber sleeve, the wire is electrically connected to the interior of the alligator clip body, and the side of the wire away from the alligator clip body has a plug that connects to the electrosurgical unit and is controlled by the original foot switch of the unit, further comprising an insulating film assembly disposed on the outer side of the upper end of the rubber sleeve, a double clamping assembly disposed inside the clamping end of the alligator clip body, and a folding wire take-up assembly connected to the rear side of the rubber sleeve, wherein the double clamping assembly comprises a fixing block, the lower end of the fixing block is connected to the interior of the alligator clip body, a moving shaft is inserted into the middle of the fixing block, a connecting block is tightly fixed to the outside of the moving shaft, and a first connector is rotatably connected to both the upper and lower ends of the connecting block. The first connecting strip is rotatably connected to the second connecting strip at one end away from the connecting block. One end of the second connecting strip is rotatably connected to the fixed block, and a conductive brush is installed at the other end of the second connecting strip. A connecting plate is tightly fixed to the outside of one end of the moving shaft. A first spring is provided on the outside of the moving shaft. One end of the first spring abuts against the connecting plate, and the other end of the first spring abuts against the rectangular block. The middle part of the rectangular block is slidably inserted into the moving shaft, and the bottom of the rectangular block is fixed to the connecting shell. The connecting shell is fixed to one side of the fixed block. A convex shaft is provided at the lower end of the connecting plate. The convex shaft is inserted into the inside of the rotating shaft. The rotating shaft is rotatably installed inside the connecting shell. A screw is mated to the outside of the rotating shaft. A connecting frame is threaded to the outside of the screw. A guide rod is connected to the middle of one side of the connecting frame, and a clamping strip is installed at the upper end of the other side of the connecting frame.

[0009] Preferably, the insulating film assembly includes a silicone layer, which is disposed on the outer side of the upper end of the rubber sleeve. Velcro is provided on both sides of the lower end of the silicone layer, and the silicone layer is bonded to the upper end of the rubber sleeve through the Velcro provided at the bottom. Adhesive tape is bonded to the upper end of the silicone layer, and a receiving cavity is formed inside the upper end of the silicone layer. The insulating film body is disposed inside the receiving cavity.

[0010] Preferably, the folding cable retractor includes a first connector, which is connected to the rear side of the alligator clip body. A corrugated tube is provided on the side of the first connector away from the alligator clip body, and the other side of the corrugated tube is connected to a second connector. A locking element is installed at the lower end of the first connector and the second connector.

[0011] Preferably, the locking component includes a first connecting block, which is connected to the bottom of the first connecting pipe. A connecting rod is connected to the middle of the first connecting block, and one end of the connecting rod is rotatably connected to a second connecting block on one side. The second connecting blocks are located on both sides of the first connecting block, and one side of the second connecting block is rotatably connected to the first connecting block. The upper ends of both sides of the second connecting blocks are connected to the second connecting pipe. A push shaft is inserted into the middle of one side of the second connecting block, and swing arms are connected to both sides of the inner end of the push shaft. The middle of both sides of the swing arms is rotatably connected to the interior of one side of the second connecting block. The arm is connected to the connecting frame at the end away from the push shaft. The connecting frame is fixedly connected to one end of the push-pull shaft. A pressure plate is fixedly connected to the end of the push-pull shaft away from the connecting frame. A second spring is provided outside the push-pull shaft away from the connecting frame, and one end of the second spring abuts against the pressure plate. The outside of the pressure plate abuts against the locking ball, and the locking ball is located inside the docking shell. The docking shell is sleeved on the outside of the connecting rod, and one side of the docking shell is fixed to the rotating ring and the second connecting block on one side through the rod body. Locking grooves are equidistantly opened on the outside of the connecting rod, and locking balls are embedded in the locking grooves. The rotating ring is rotatably built into the first connecting block.

[0012] Preferably, the first connector, the second connector, and the conductive brush are all symmetrically arranged vertically along the connecting block, and the conductive brush is made of metal wire conductive brush.

[0013] Preferably, the rotating shaft has an integrally formed circulation groove on its outer surface, and the rotating shaft is connected to the protruding shaft at the bottom of the connecting plate through the circulation groove.

[0014] Preferably, the connecting frame extends to the bottom of the clamping end of the alligator clip body, and a serrated opening is integrally formed on the outside of the clamping strip on one side of the connecting frame.

[0015] Preferably, the insulating film body is made of polytetrafluoroethylene, and the insulating film body is stacked in an S-shape and stored inside the receiving cavity.

[0016] Preferably, the first connecting block is rotatably connected to the second connecting block on the left side via a connecting rod in the middle, and the right side of the first connecting block is rotatably fitted and connected to the right side of the second connecting block.

[0017] Preferably, the upper and lower ends of the docking shell are integrally formed with rectangular hollow cavities, and the width of the rectangular hollow cavities formed on the upper and lower ends of the docking shell is adapted to the diameter of the locking ball.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] This invention incorporates an insulating film assembly that uses a pre-stored insulating film to quickly and compliantly wrap and protect exposed parts of the instrument, preventing leakage. The dual clamping assembly employs a two-stage structure with flexible pre-clamping by conductive brushes and locking clamping strips, adapting to different instruments and ensuring conductive stability. Simultaneously, the folding and take-up assembly uses a push-shaft unlocking and spring reset mechanism to fold the lead wire to a position parallel to the instrument, eliminating operational interference from the lead wire. Thus, these three components work together to improve the safety and operational efficiency of electrosurgical instruments.

[0020] The insulation component, designed with a pre-stored insulating film body and a sealed cavity with tape, allows for one-click tearing of the tape and pulling out of the insulating film. This film is then wrapped around the non-working part of the instrument, forming a physical isolation barrier to effectively block the risk of current leakage. At the same time, it ensures that direct contact discharge between the working end of the instrument and the target tissue is not affected, balancing operational efficiency and safety. The insulating film is made of compliant material, adaptable to different instrument shapes and sizes, enabling the clamped energized instrument to meet efficient insulation protection, exposing only the working end for precise contact with the target tissue to safely perform electrocoagulation and electrocautery operations.

[0021] The dual clamping assembly achieves precise and stable clamping of instruments through a mechanical linkage structure, including two-stage operations: pre-clamping and abutment clamping. In the pre-clamping stage, the conductive brush contacts the instrument surface to complete the initial positioning and conductive connection. Subsequently, the moving shaft drives the connecting plate, causing the convex shaft and the external circulating groove of the rotating shaft to drive each other, triggering the screw to rotate and indirectly achieving the abutment clamping and locking of the clamping bar on the instrument. In this way, a dual fixation is formed, improving the adaptability of the alligator clip body, which can cope with different types of instruments and adapt to complex usage scenarios where instruments are frequently changed.

[0022] The folding and take-up assembly, a mechanical structure that unlocks via a push shaft and resets via a spring, allows the wire to be quickly folded to a position parallel to the instrument, eliminating the problem of wire tangling and interference during instrument operation. The interlocking design of the locking bead and locking groove ensures the stability of the folded state and prevents accidental loosening. This improves the clarity of the surgical field and reduces the occurrence of operational errors caused by wire tangling. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention from the right view.

[0025] Figure 3 This is a three-dimensional structural diagram of the insulating film assembly of the present invention;

[0026] Figure 4 This is a right-side view of the internal structure of the insulating film assembly of the present invention;

[0027] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0028] Figure 6 This is a schematic diagram of the right side of the dual clamping assembly of the present invention;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the dual clamping component of the present invention;

[0030] Figure 8 This is a three-dimensional structural diagram of the folding take-up assembly of the present invention;

[0031] Figure 9 This is a schematic diagram of the three-dimensional folding structure of the folding take-up component of the present invention;

[0032] Figure 10 This is a top view schematic diagram of the folding take-up assembly and guide folding structure of the present invention;

[0033] Figure 11 This is a front view of the internal structure of the locking component of the present invention;

[0034] Figure 12 This is a schematic diagram of the internal structure of the locking component of the present invention from the left side.

[0035] In the diagram: Rubber sleeve-1, Alligator clip body-2, Wire-3, Insulating film assembly-4, Silicone layer-41, Velcro-42, Tape-43, Receiving cavity-44, Insulating film body-45, Double clamping assembly-5, Fixing block-51, Moving shaft-52, Connecting block-53, First connecting strip-54, Second connecting strip-55, Conductive brush-56, Connecting plate-57, First spring-58, Rectangular block-59, Connecting shell-510, Protruding shaft-511, Rotating shaft-512, Screw-5 13. Connecting frame - 514. Guide rod - 515. Clamping strip - 516. Folding cable take-up assembly - 6. First connecting pipe - 61. Corrugated pipe - 62. Second connecting pipe - 63. Locking component - 64. First connecting block - 641. Connecting rod - 642. Second connecting block - 643. Push shaft - 644. Swing arm - 645. Connecting frame - 646. Push-pull shaft - 647. Pressure plate - 648. Second spring - 649. Locking ball - 6410. Docking shell - 6411. Locking groove - 6412. Rotary ring - 6413. Detailed Implementation

[0036] To further explain the technical solution of the present invention, a detailed description is provided below through specific embodiments.

[0037] Please see Figures 1-2This invention provides a universal electrosurgical instrument interface that can be used immediately after clamping, including a rubber sleeve 1, an alligator clip body 2 inside the rubber sleeve 1, a wire 3 passing through the rear side of the rubber sleeve 1, the wire 3 being electrically connected to the inside of the alligator clip body 2, and the side of the wire 3 away from the alligator clip body 2 having a plug that is connected to the electrosurgical unit and controlled by the original foot switch of the unit, thereby ensuring that the clamped and energized instrument can flexibly perform coagulation and cutting activities, and also includes an insulating film assembly 4 located on the outer side of the upper end of the rubber sleeve 1, a double clamping assembly 5 located inside the clamping end of the alligator clip body 2, and a folding wire take-up assembly 6 connected to the rear side of the rubber sleeve 1.

[0038] Please see Figures 3-5 In this embodiment, the insulating film assembly 4 includes a silicone layer 41, which is located on the outer side of the upper end of the rubber sleeve 1. Velcro 42 is provided on both the left and right sides of the lower end of the silicone layer 41, and the silicone layer 41 is bonded to the upper end of the rubber sleeve 1 through the Velcro 42 at the bottom, so as to facilitate the quick assembly and disassembly of the insulating film assembly 4. Adhesive tape 43 is bonded to the upper end of the silicone layer 41. After the insulating film body 45 is pulled out and wrapped for insulation, the tape 43 can be cut and re-bonded so that the remaining insulating film body 45 is stably placed inside the receiving cavity 44. The receiving cavity 44 is opened inside the upper end of the silicone layer 41, and the insulating film body 45 is placed inside the receiving cavity 44.

[0039] The insulating membrane body 45 is made of polytetrafluoroethylene (PTFE) and is stacked in an S-shape inside the receiving cavity 44. The insulating membrane body 45 is compliantly wrapped to provide insulation, so that only the working tip of the instrument is exposed for electrocoagulation and electro-cutting of the target tissue. This avoids the occurrence of complications such as leakage current causing non-target tissue and operator electrical injury. At the same time, PTFE is bio-inert and does not release toxic substances. It has extremely strong chemical stability and does not react with body fluids or disinfectants. It is suitable for long-term implantation or contact with tissue and is resistant to high-temperature steam sterilization.

[0040] Please see Figures 6-7In this embodiment, the dual clamping assembly 5 includes a fixing block 51. The lower end of the fixing block 51 is connected to the interior of the alligator clamp body 2. A movable shaft 52 is laterally inserted into the middle of the fixing block 51. A connecting block 53 is tightly fixed to the left side of the movable shaft 52. The upper and lower ends of the connecting block 53 are rotatably connected to first connecting strips 54. The ends of the first connecting strips 54 on both sides away from the connecting block 53 are rotatably connected to second connecting strips 55. The right ends of the second connecting strips 55 on both sides are rotatably connected to the fixing block 51, and conductive brushes 56 are installed on the left ends of the second connecting strips 55 on both sides. The conductive brushes 56 can meet the requirements of flexible clamping of the instrument and the stability of the power supply state and reduce resistance. A connecting plate 57 is vertically fixed to the outer side of the middle of the movable shaft 52. A first spring 58 is provided on the outer side of the right side of the movable shaft 52. The left side of the first spring 58 abuts against the connecting plate 57, and the right side of the first spring 58 abuts against a rectangular block 59. The middle of the rectangular block 59 The rectangular block 59 is slidably inserted into the movable shaft 52, and the bottom of the rectangular block 59 is fixed to the connecting shell 510. The connecting shell 510 is fixedly connected to the right side of the fixed block 51. The lower end of the connecting plate 57 is provided with a convex shaft 511, and the connecting plate 57 is vertically inserted into the interior of the connecting shell 510. The convex shaft 511 is inserted into the interior of the rotating shaft 512, and the rotating shaft 512 is rotatably installed at the lower end of the interior of the connecting shell 510. The left side of the rotating shaft 512 is connected to a screw 513, and the left side of the screw 513 rotates inside the alligator clip body 2. The screw 513 is externally threaded to a connecting frame 514, and the connecting frame 514 is set in an inverted L-shaped frame. The middle of the upper right side of the connecting frame 514 is connected to the guide rod 515, and the guide rod 515 is fixedly connected to the bottom of the clamping end of the alligator clip body 2. The top left ends of the connecting frame 514 are vertically installed with clamping strips 516, and the clamping strips 516 on both sides are respectively located on both sides of the clamping end of the alligator clip body 2.

[0041] The first connector 54, the second connector 55, and the conductive brush 56 are all symmetrically arranged vertically along the connecting block 53. The conductive brush 56 is made of metal wire conductive brush to enhance the stability of the instrument clamping state and the energized state and reduce the resistance.

[0042] The rotating shaft 512 has an integrally formed circulation groove on its exterior, and the rotating shaft 512 is connected to the convex shaft 511 at the bottom of the connecting plate 57 through the circulation groove. That is, the transmission between the circulation groove and the convex shaft 511 is coordinated to achieve the linkage of the rotating shaft 512 in the rotation state.

[0043] The connecting frame 514 extends to the bottom of the clamping end of the alligator clip body 2, and the upper end of one side of the connecting frame 514 is integrally provided with a serrated opening on the outside of the clamping strip 516. In this way, the clamping strip 516 can strengthen the clamping tightness with the instrument and reduce the occurrence of slippage or disengagement.

[0044] Please see Figures 8-12In this embodiment, the folding cable retractor 6 includes a first connector 61, which is connected to the rear side of the alligator clip body 2. A corrugated tube 62 is provided on the side of the first connector 61 away from the alligator clip body 2, and the other side of the corrugated tube 62 is connected to the second connector 63. In this way, with the folding effect of the corrugated tube 62, the first connector 61 and the second connector 63 can be folded flexibly. A locking member 64 is installed at the lower end of the first connector 61 and the second connector 63.

[0045] The locking component 64 includes a first connecting block 641, which is connected to the bottom of the first connecting pipe 61. A connecting rod 642 is laterally connected to the middle of the first connecting block 641. The left side of the connecting rod 642 is rotatably connected to a left-side second connecting block 643. The second connecting blocks 643 are located on the left and right sides of the first connecting block 641, and the right-side second connecting block 643 is rotatably connected to the right end of the first connecting block 641. The upper ends of both sides of the second connecting blocks 643 are connected to the second connecting pipe 63. A push shaft 644 is inserted into the middle. Rectangular grooves are provided at the upper and lower ends of the left side of the push shaft 644, which connects to the right end of the swing arm 645 through these grooves. The middle parts of both swing arms 645 are rotatably connected to the inside of the second connecting block 643 on the right side. The left sides of both swing arms 645 are connected to the connecting frame 646. The connecting frames 646 are fixedly connected to the right ends of the two push-pull shafts 647. The two push-pull shafts 647 are inserted laterally into the first connecting block 641, and the left side of the push-pull shaft 647... A pressure plate 648 is fixedly connected to the side connecting frame 646. A second spring 649 is provided on the outer left side of the push-pull shaft 647, and the left side of the second spring 649 abuts against the pressure plate 648. The left side of the pressure plate 648 is inclined, and a locking bead 6410 abuts against the inclined surface of the pressure plate 648. The locking bead 6410 is movably built into the upper and lower ends of the docking shell 6411. The docking shell 6411 is sleeved on the outside of the connecting rod 642, and the upper and lower ends of the right side of the docking shell 6411 are both penetrated by the rod body through the rotating ring 6413. Inside, it extends to be fixed to the second connecting block 643 on the right, thus satisfying the formation of the stationary state of the connecting shell 6411. The middle outer side of the connecting rod 642 is provided with locking grooves 6412 at equal intervals, and locking beads 6410 are embedded in the locking grooves 6412 to achieve folding and locking engagement. The rotating ring 6413 is rotatably built into the first connecting block 641, and the connecting rod 642 passes through the middle of the rotating ring 6413. At the same time, the push-pull shaft 647 is laterally inserted into the inside of the rotating ring 6413.

[0046] The first connecting block 641 is rotatably connected to the second connecting block 643 on the left side via a connecting rod 642 in the middle. The right side of the first connecting block 641 is rotatably fitted and docked with the right side of the second connecting block 643. In this way, the rotational connection between the first connecting block 641 and the second connecting block 643 on the left side, as well as the rotational docking with the second connecting block 643 on the right side, can be achieved to realize the stable folding and rotational movement of the first connecting pipe 61 and the second connecting pipe 63.

[0047] The docking shell 6411 has a rectangular hollow cavity integrally formed at the upper and lower ends. The width of the rectangular hollow cavity formed at the upper and lower ends of the docking shell 6411 is adapted to the diameter of the locking ball 6410. In this way, the locking balls 6410 on both sides can move up and down along the rectangular hollow cavity formed at the upper and lower ends of the docking shell 6411 to ensure the stable progress of the unlocking and locking process.

[0048] The working principle is as follows:

[0049] First, when it is necessary to perform the clamping and power-on activities of the instrument, the rubber sleeve 1 can be pressed to trigger the alligator clip body 2 to open and clamp and connect with the outside of the instrument. The clamped instrument can be converted into an electrosurgical instrument by connecting it to the electrosurgical host through the wire 3 and controlled by the foot switch of the host to meet the needs of electrocoagulation and electro-cutting operations.

[0050] When the alligator clamp body 2 clamps the instrument, it can be opened beforehand. The clamping end of the opened alligator clamp body 2 is then placed against the outside of the instrument, allowing the instrument to come into contact with the moving shaft 52. Simultaneously, the moving shaft 52 is pushed. As the moving shaft 52 moves, the connecting block 53 on its left side moves to the right, coordinating with the first connecting bar 54, which is rotatably connected to the upper and lower ends, to pull the second connecting bar 55. This second connecting bar 55 on the upper and lower sides drives the conductive brush 56 on the left side to assist in the initial clamping and connection of the instrument. Simultaneously, as the moving shaft 52 moves inward, the connecting plate 57 installed on its outer side moves synchronously to compress the first spring 58 on the right side of the moving shaft 52. Furthermore, as the connecting plate 57 moves, it engages with the bottom of the moving shaft 52. The convex shaft 511 of the part will transmit power with the circulating groove opened on the outside of the rotating shaft 512 during the movement, so that the rotating shaft 512 rotates with the convex shaft 511 as it moves laterally. When the rotating shaft 512 rotates, the screw 513 connected to its left side will rotate synchronously, and transmit power to the externally connected connecting frame 514 through the thread. The connecting frame 514, in conjunction with the guide rod 515, drives the clamping strips 516 on both sides of the upper left side to move toward the instrument clamping position and clamp against each other, so as to further improve the pre-clamping effect of the instrument. After the conductive brush 56 and the clamping strips 516 have completed the preliminary clamping and clamping activities respectively, the alligator clip body 2 can be released to complete the final clamping of the instrument. This allows the alligator clip body 2 to be adapted to clamping and docking of different instruments, so as to achieve the effect of clamping and using the instrument immediately.

[0051] After clamping, in order to ensure the insulation of the unnecessary exposed parts of the instrument and avoid electrical leakage that could cause electrical injury complications to non-target tissues and medical staff, the tape 43 at the top of the silicone layer 41 can be torn off to expose the opening of the receiving cavity 44. Then, the insulating film body 45 stored inside the receiving cavity 44 can be pulled out and wrapped around the outside of the instrument during the pulling process to meet the need for insulation of the instrument. In this way, the clamped energized instrument can meet the high-efficiency insulation protection, and only the working end can be exposed to accurately contact the target tissue for safe electrocoagulation and electrocution operations.

[0052] When medical staff handle electrically connected instruments, to prevent the wires 3 from tangling and affecting operability, they can press the push shaft 644 located in the middle of the second connector 643 on the right side. This causes the pen cover inside the push shaft 644 to engage with the rectangular grooves at the upper and lower ends on the left side, thus pushing the upper and lower connecting arms 645. In this way, the two connecting arms 645 can swing in opposite directions to satisfy the pulling of the connecting frame 646 on the other side. Furthermore, the two connecting frames 646 can achieve the pushing and pulling of the two push-pull shafts 647 through the pulling effect. The synchronous outward pull allows the push-pull shafts 647 on both sides to move the pressure plate 648 connected to the left side, releasing the locking effect of the pressure plate 648 on the locking ball 6410. Simultaneously, when the push-pull shafts 647 pull the corresponding pressure plate 648 on the left side, the compression of the second spring 649 provided on the outside of the push-pull shafts 647 is satisfied. When the locking balls 6410 on both sides are released from their locking position, the locking groove 6412 on the outside of the connecting rod 642 is released, allowing the first connecting pipe 61 to be pushed. The first connector 641 can be folded and rotated by rotating the connecting rod 642 with the second connector 643 on the left and rotating the first connector 641 with the second connector 643 on the right. During the folding process of the first connector 61, the corrugated pipe 62 connecting the first connector 61 and the second connector 63 can cover and protect the bent part of the wire 3. In this way, the wire 3 can be folded parallel to the instrument near the instrument, ensuring that the wire 3 is not easily tangled when medical staff handle the clamped electrical instrument, which would affect the operation of the operation and improve the operability of the instrument. When the folding is completed, the push shaft 644 can be released to allow the second spring 649 compressed on the outside of the push-pull shafts 647 on both sides to rebound, and the pressure plate 648 will be pushed back. The pressure plates 648 on both sides will push the locking ball 6410 with the inclined surface, so that the locking ball 6410 is re-embedded in the locking groove 6412 opened on the outside of the connecting rod 642 for folding and locking, avoiding the problem of loosening during folding and ensuring the stability of the wire 3 when folded and retracted.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 universal electric surgical instrument interface, comprising a rubber sleeve (1), a crocodile clip body (2) is arranged inside the rubber sleeve (1), a wire (3) is penetrated into the rear side of the rubber sleeve (1), the wire (3) is electrically connected with the crocodile clip body (2) inside, and a plug is arranged on the side of the wire (3) away from the crocodile clip body (2) to be connected with a high-frequency electrotome host and controlled through the original foot control switch of the host. characterized in that Further comprising an insulating film assembly (4) arranged on the outer side of the upper end of the rubber sleeve (1), a double clamping assembly (5) arranged inside the clamping end of the crocodile clip body (2), and a folding wire collecting assembly (6) butted to the rear side of the rubber sleeve (1), the double clamping assembly (5) comprises a fixed block (51), the lower end of the fixed block (51) is connected with the inside of the crocodile clip body (2), a moving shaft (52) is inserted into the middle part of the fixed block (51), a connecting block (53) is tightly fastened to the outside of the moving shaft (52), first connecting rods (54) are rotatably connected to the upper and lower ends of the connecting block (53), the end of the first connecting rod (54) away from the connecting block (53) is rotatably connected with a second connecting rod (55), one end of the second connecting rod (55) is rotatably connected with the fixed block (51), and a conductive brush (56) is arranged on the other end of the second connecting rod (55), a connecting plate (57) is tightly fastened to one end of the moving shaft (52), a first spring (58) is arranged on the outside of the moving shaft (52), one end of the first spring (58) abuts against the connecting plate (57), the other end of the first spring (58) abuts against a rectangular block (59), the middle part of the rectangular block (59) is slidably inserted into the moving shaft (52), the bottom of the rectangular block (59) is fixed with a connecting shell (510), the connecting shell (510) is fixed on one side of the fixed block (51), a convex shaft (511) is arranged on the lower end of the connecting plate (57), the convex shaft (511) is inserted into the inside of a rotating shaft (512), the rotating shaft (512) is rotatably arranged in the inside of the connecting shell (510), a screw rod (513) is butted to the outside of the rotating shaft (512), the screw rod (513) is threadedly connected with a connecting frame (514), the middle part of one side of the connecting frame (514) is connected with a guide rod (515), and a clamping rod (516) is arranged on the other side of the upper end of the connecting frame (514).

2. The universal electrosurgical instrument interface that clips and goes of claim 1, wherein: The insulating film assembly (4) comprises a silica gel layer (41), the silica gel layer (41) is arranged on the outer side of the upper end of the rubber sleeve (1), magic tapes (42) are arranged on both sides of the lower end of the silica gel layer (41), the silica gel layer (41) is adhered to the upper end of the rubber sleeve (1) through the magic tapes (42) arranged on the bottom, an adhesive tape (43) is adhered to the upper end of the silica gel layer (41), an accommodating cavity (44) is formed in the inside of the upper end of the silica gel layer (41), and an insulating film body (45) is arranged in the inside of the accommodating cavity (44).

3. The universal electrosurgical instrument interface that clips-and- goes of claim 1, wherein: The folding take-up assembly (6) comprises a first connector (61) which is connected to the rear side of the crocodile clip body (2), and a corrugated pipe (62) is arranged on the side of the first connector (61) away from the crocodile clip body (2), the other side of the corrugated pipe (62) is connected with a second connector (63), and a locking piece (64) is arranged at the lower end of the connection between the first connector (61) and the second connector (63).

4. The universal electrosurgical instrument interface that clips and goes of claim 3, wherein: The locking piece (64) comprises a first connector block (641) connected with the bottom of the first connector (61), a connecting rod (642) connected with the middle of the first connector block (641), a second connector block (643) arranged on both sides of the first connector block (641), a push shaft (644) arranged in the middle of one side of the second connector block (643), swing arms (645) arranged on both sides of the inner end of the push shaft (644), a connecting frame (646) fixedly connected with one end of a push-pull shaft (647), a pressure plate (648) fixedly connected with the other end of the push-pull shaft (647) away from the connecting frame (646), a second spring (649) arranged on the outer side of the push-pull shaft (647) away from the connecting frame (646), a lock bead (6410) arranged on the outer side of the pressure plate (648), a butt joint shell (6411) arranged on the outer side of the connecting rod (642), a rotating ring (6413) fixedly connected with one side of the second connector block (643) through a rod body, and lock grooves (6412) equidistantly arranged on the outer side of the connecting rod (642).

5. The universal electrosurgical instrument interface that clips and goes of claim 1, wherein: The first connector (54), the second connector (55) and the conductive brush (56) are arranged symmetrically on the connecting block (53), and the conductive brush (56) is in the shape of a metal wire conductive brush.

6. The universal electrosurgical instrument interface that clips and goes of claim 1, wherein: The rotating shaft (512) is integrally provided with a circulating groove on the outer side, and the rotating shaft (512) is connected with the protruding shaft (511) arranged on the bottom of the connecting plate (57) through the circulating groove.

7. The universal electrosurgical instrument interface that clips and goes of claim 1, wherein: The connecting frame (514) extends to the bottom of the clamping end of the crocodile clip body (2), and the outer side of the clamping strip (516) is integrally provided with a sawtooth opening on one side of the upper end of the connecting frame (514).

8. The universal electrosurgical instrument interface that clips and goes of claim 2, wherein: The insulating film body (45) is made of polytetrafluoroethylene material, and the insulating film body (45) is S-shaped and stacked in the accommodating cavity (44).

9. The universal electrosurgical instrument interface that clips and goes of claim 3, wherein: The first connecting block (641) is rotationally connected with the left second connecting block (643) through a connecting rod (642) arranged in the middle, and the right side of the first connecting block (641) is rotationally sleeved with the right second connecting block (643).

10. The universal electrosurgical instrument interface that clips and goes of claim 4, wherein: The rectangular hollow cavity is arranged in the upper and lower ends of the docking shell (6411) in an integral manner, and the width of the rectangular hollow cavity arranged in the upper and lower ends of the docking shell (6411) is matched with the diameter of the locking bead (6410).

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