A smart high-frequency cutting knife

Abstract

This invention discloses an intelligent high-frequency cutting knife, comprising a high-frequency cutting knife body, and an adjustable height and inclination support heating mechanism on the outer side of the high-frequency cutting knife body. The adjustable height and inclination support heating mechanism includes a support plate disposed below the high-frequency cutting knife body, a support base fixedly connected to the top of the support plate, and a placement hole with an open front on the right side of the support base. Two clamping blocks are disposed within the placement hole, with the bottom of the lower clamping block fixedly connected to the bottom inner wall of the placement hole. This invention facilitates quick and easy assembly and disassembly of the adjustable height and inclination support heating mechanism from the high-frequency cutting knife body, allows for convenient recycling of the adjustable height and inclination support heating mechanism, facilitates adjusting the support height and inclination of the high-frequency cutting knife body according to actual needs, and enables intelligent and automatic heating of the outer side of the high-frequency cutting knife body when it is cold, ensuring comfortable operation and meeting user requirements.

Description

Technical Field

[0001] This invention relates to the field of high-frequency cutting knife technology, and in particular to an intelligent high-frequency cutting knife. Background Technology

[0002] High-frequency cutting knives are used in clinical practice as a tool for delicate and precise cutting in minimally invasive surgeries and for sampling during endoscopic examinations. They are characterized by small incisions, rapid recovery, simultaneous cutting and coagulation, and minimal damage to human functions. Whether in endoscopic minimally invasive surgeries such as polyp removal or ESD, they are performed in conjunction with an endoscope. The high-frequency cutting knives are inserted into the patient's body through the endoscope tube and move with the endoscope to perform delicate tissue removal and / or minimally invasive surgery.

[0003] It is not difficult to see from the above description of the operation process that the high-frequency cutting knife needs to be operated frequently during the cutting process. Combined with the structural characteristics of the high-frequency cutting knife itself, the operator must hold the operating handle for a long time to support it in the space, which is time-consuming, labor-intensive and extremely labor-intensive. Although there are existing technologies that support the high-frequency cutting knife with a bracket.

[0004] However, conventional support methods often have drawbacks, such as difficulty in adjusting the support height and tilt according to actual needs, and they also often cannot intelligently heat the high-frequency cutting knife (resulting in the knife being cold in cold weather, making it uncomfortable for personnel to operate, and causing delays and slow reactions due to cold hands). Therefore, we have proposed an intelligent high-frequency cutting knife to solve the above problems. Summary of the Invention

[0005] Based on the technical problems existing in the background technology, the present invention proposes an intelligent high-frequency cutting knife.

[0006] This invention proposes an intelligent high-frequency cutting knife, comprising a high-frequency cutting knife body, an adjustable height and slope support heating mechanism on the outer side of the high-frequency cutting knife body, the adjustable height and slope support heating mechanism including a support plate disposed below the high-frequency cutting knife body, a support base fixedly connected to the top of the support plate, a placement hole with an open front side on the right side of the support base, two clamping blocks disposed in the placement hole, the bottom of the lower clamping block being fixedly connected to the bottom inner wall of the placement hole, anti-slip pads being glued and fixedly attached to the sides of the two clamping blocks that are close to each other, the high-frequency cutting knife body being located between the two anti-slip pads, a pull rod being fixedly connected to the top of the upper clamping block, the top end of the pull rod extending to the top of the support base and fixedly connected to a pull ring, and multiple first compression springs in a compressed state being fixedly connected between the top of the upper clamping block and the top inner wall of the placement hole;

[0007] The support base is equipped with a blower heating assembly that works in conjunction with the high-frequency cutting blade body, and an integrated height tilt adjustment assembly is fixedly connected to the bottom of the support plate.

[0008] Preferably, the blower heating assembly includes an arc-shaped tube embedded in the right side of the support base, both ends of the arc-shaped tube are set as sealing structures, and multiple air outlet hoods are connected and fixed at equal intervals on the right side of the arc-shaped tube. A heater and a controller are fixedly installed on the left side of the support base. Temperature sensors are bonded and fixed on the front and rear sides of the high-frequency cutting blade body. The temperature sensors and the heater are electrically connected to the controller. An air supply pipe is connected and fixed on the right side of the heater. The right end of the air supply pipe extends into the arc-shaped tube. A battery is fixedly connected to the right side of the support base. The heater and the controller are electrically connected to the battery.

[0009] Preferably, the integrated height tilt adjustment assembly includes a base disposed below the support plate, a screw fixedly connected to the top of the base, an internal threaded sleeve threaded onto the screw, a knob sleeve slidably fitted onto the internal threaded sleeve, handles fixedly connected to all four sides of the knob sleeve, a square rod rotatably installed inside the internal threaded sleeve, the screw slidably fitted onto the square rod, the top of the square rod extending above the knob sleeve and fixedly connected to a fixing plate, a mounting base fixedly connected to the top of the fixing plate, a universal ball nested in the top of the mounting base, and the top of the universal ball fixedly connected to the bottom of the support plate;

[0010] The outer side of the omnidirectional ball is covered with a hard anti-slip rubber. The bottom of the mounting base has a rectangular groove, and a rectangular block is slidably fitted inside the rectangular groove. The top of the rectangular block is an arc-shaped structure and is fixedly connected with multiple pointed blocks. The tips of the pointed blocks are in close contact with the bottom of the hard anti-slip rubber. Multiple second compression springs in a compressed state are fixedly connected between the bottom of the rectangular block and the top of the fixing plate. Two guide rods are fixedly connected to the bottom of the rectangular block. The bottom ends of the two guide rods extend into the knob sleeve and are fixedly connected to a ring. The knob sleeve rotates and is fitted onto the ring, and the fixing plate slides on the two guide rods.

[0011] Preferably, a rectangular through hole is provided on the top inner wall of the placement hole, which is slidably connected to the outside of the pull rod.

[0012] Preferably, the right side of the support base is provided with an arc-shaped mounting groove, and the inner wall of the arc-shaped mounting groove is fixedly connected to the outer side of the arc-shaped tube. The left inner wall of the arc-shaped mounting groove is provided with a first through hole that movably contacts the outer side of the air supply tube.

[0013] Preferably, the temperature sensor is bonded and fixed with double-sided adhesive on the side near the high-frequency cutting blade body, and the double-sided adhesive is bonded and fixed to the outer side of the high-frequency cutting blade body.

[0014] Preferably, a limiting groove is provided on the top right side of the internally threaded sleeve, a slider that is slidably connected to the limiting groove is fixedly connected to the inner wall of the right side of the knob sleeve, and a first bearing is fixedly connected between the inner walls of the two sides of the internally threaded sleeve, with the inner side of the inner ring of the first bearing fixedly connected to the outer side of the square rod.

[0015] Preferably, the top of the screw has a square hole, and the inner wall of the square hole is slidably connected to the outer side of the square rod.

[0016] Preferably, a second bearing is fixedly fitted inside the knob sleeve, and the inner ring of the second bearing is fixedly fitted to the outer ring.

[0017] Preferably, the top of the fixing plate has two guide holes, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding guide rod.

[0018] Compared with existing technologies, the beneficial effects of this invention are:

[0019] By cooperating with the support base, clamping block, pull rod, pull ring and the first compression spring, the pull ring is pulled upward so that it drives the upper clamping block upward to compress the first compression spring, and the high-frequency cutting knife body is placed on the top of the anti-slip rubber pad on the lower clamping block. At this time, the tension on the pull ring is released. The first compression spring, which is now in a compressed state, drives the upper anti-slip rubber pad downward through the upper clamping block to clamp the high-frequency cutting knife body, thus achieving the effect of quickly fixing the high-frequency cutting knife body.

[0020] By using a support plate, support base, universal ball joint, mounting base, screw rod, internal threaded sleeve, fixing plate, knob sleeve, handle rod, square rod, slider, and square hole to adjust the support height, pulling the handle rod forward causes the knob sleeve to rotate forward. The knob sleeve drives the internal threaded sleeve to rotate on the screw rod and move upward through the slider. The internal threaded sleeve drives the square rod to slide upward in the square hole through the first bearing. The square rod drives the support plate to move upward through the fixing plate, mounting base, and universal ball joint in sequence. The support plate drives the high-frequency cutting blade body to move upward through the support base, thereby achieving the purpose of adjusting the height of the high-frequency cutting blade body.

[0021] By using a support plate, support base, universal ball, rectangular block, pointed block, second compression spring, guide rod, ring, knob sleeve, handle rod, and slider in conjunction, when adjusting the support tilt, press down on the handle rod to make the knob sleeve slide down. The knob sleeve makes the slider slide down in the limiting groove. The knob sleeve drives the rectangular block downward through the ring and two guide rods to compress multiple second compression springs. The rectangular block drives multiple pointed blocks downward to separate from the hard anti-slip rubber on the outside of the universal ball. At this time, turn the support plate to the left or right to make the universal ball rotate. The support plate drives the clamped high-frequency cutting blade body to tilt to the left or right through the support base. After the tilt is adjusted properly, release the downward pressure on the handle rod. At this time, the second compression spring in the compressed state drives multiple pointed blocks upward through the rectangular block to squeeze and contact the hard anti-slip rubber. Under the friction generated by the squeezing, the universal ball is locked, thereby locking the high-frequency cutting blade body after the tilt adjustment, which makes it easy to adjust the tilt of the high-frequency cutting blade body.

[0022] The controller presets the heating and shut-off temperatures of the heater. The temperature sensor detects the temperature on the outside of the high-frequency cutting blade and transmits it to the controller. When the temperature is too cold and below the preset temperature, the controller turns on the heater. The heater blows warm air into the arc-shaped pipe through the air supply pipe. The warm air is then blown out through multiple air outlets to the outside of the high-frequency cutting blade to heat it. When the temperature is higher than the preset temperature, the controller turns off the heater, thus achieving automatic and intelligent heating.

[0023] When disassembly is required after use, pull the pull ring upwards again. The pull ring will cause the upper clamping block to release its clamping action on the high-frequency cutting blade body via the pull rod, at which point the high-frequency cutting blade body can be removed.

[0024] This invention facilitates quick and easy assembly and disassembly of the height-adjustable support heating mechanism and the high-frequency cutting blade body, allows for easy recycling of the height-adjustable support heating mechanism, enables adjustment of the support height and inclination of the high-frequency cutting blade body according to actual needs, and facilitates intelligent and automatic heating of the outer side of the high-frequency cutting blade body when it is cold, making it convenient for comfortable operation and meeting usage requirements. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of an intelligent high-frequency cutting knife proposed in this invention;

[0026] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0027] Figure 3 for Figure 2 A magnified structural diagram of part A in the diagram;

[0028] Figure 4 for Figure 2A magnified structural diagram of part B in the diagram;

[0029] Figure 5 This is a right-side structural schematic diagram of the support base and arc-shaped tube connector of an intelligent high-frequency cutting knife proposed in this invention;

[0030] Figure 6 This is a block diagram showing the temperature control electrical connection of the air-blowing heating component of an intelligent high-frequency cutting knife proposed in this invention.

[0031] In the diagram: 100 high-frequency cutting blade body, 1 support plate, 2 support base, 3 placement hole, 4 arc-shaped tube, 5 air outlet cover, 6 warm air blower, 7 controller, 8 air supply pipe, 9 clamping block, 10 pull rod, 11 pull ring, 12 first compression spring, 13 temperature sensor, 14 arc-shaped mounting groove, 15 universal ball, 16 mounting base, 17 base, 18 screw, 19 internal thread sleeve, 20 rectangular groove, 21 fixing plate, 22 rectangular block, 23 pointed block, 24 second compression spring, 25 guide rod, 26 circular ring, 27 knob sleeve, 28 handle rod, 29 square rod, 30 slider, 31 square hole. Detailed Implementation

[0032] The present invention will be further explained below with reference to specific embodiments. Example

[0033] Reference Figure 1-6 This embodiment proposes an intelligent high-frequency cutting knife, including a high-frequency cutting knife body 100. An adjustable height and angle support heating mechanism is provided on the outer side of the high-frequency cutting knife body 100. The adjustable height and angle support heating mechanism includes a support plate 1 located below the high-frequency cutting knife body 100. A support base 2 is fixedly connected to the top of the support plate 1. A placement hole 3 with an open front side is opened on the right side of the support base 2. Two clamping blocks 9 are provided in the placement hole 3. The bottom of the lower clamping block 9 is fixedly connected to the bottom inner wall of the placement hole 3, and the two clamping blocks 9 are close to each other. Anti-slip pads are glued and fixed on one side. The high-frequency cutting blade body 100 is located between the two anti-slip pads. A pull rod 10 is fixedly connected to the top of the upper clamping block 9. The top of the pull rod 10 extends to the top of the support base 2 and is fixedly connected to a pull ring 11. Multiple first compression springs 12 in a compressed state are fixedly connected between the top of the upper clamping block 9 and the top inner wall of the placement hole 3. A blower heating assembly that cooperates with the high-frequency cutting blade body 100 is provided on the support base 2. An integrated height tilt adjustment assembly is fixedly connected to the bottom of the support plate 1.

[0034] The blower heating assembly includes an arc-shaped tube 4 embedded on the right side of the support base 2. Both ends of the arc-shaped tube 4 are set as sealing structures. Multiple air outlet hoods 5 are connected and fixed at equal intervals on the right side of the arc-shaped tube 4. A heater 6 and a controller 7 are fixedly installed on the left side of the support base 2. Temperature sensors 13 are glued and fixed on the front and rear sides of the high-frequency cutting blade body 100. Temperature sensors 13 and heater 6 are electrically connected to controller 7. An air supply pipe 8 is connected and fixed on the right side of heater 6. The right end of air supply pipe 8 extends into the arc-shaped tube 4. A battery is fixedly connected to the right side of the support base 2. Heater 6 and controller 7 are electrically connected to the battery.

[0035] The integrated height tilt adjustment assembly includes a base 17 located below the support plate 1. A screw 18 is fixedly connected to the top of the base 17. An internally threaded sleeve 19 is threaded onto the screw 18. A knob sleeve 27 is slidably fitted onto the internally threaded sleeve 19. Handle rods 28 are fixedly connected to all four sides of the knob sleeve 27. A square rod 29 is rotatably installed inside the internally threaded sleeve 19. The screw 18 is slidably fitted onto the square rod 29. The top of the square rod 29 extends above the knob sleeve 27 and is fixedly connected to a fixing plate 21. A mounting base 16 is fixedly connected to the top of the fixing plate 21. A universal ball 15 is nested in the top of the mounting base 16. The top of the universal ball 15 is fixedly connected to the bottom of the support plate 1. The outside of the universal ball 15 is covered with a hard anti-slip rubber. A rectangular groove 20 is opened at the bottom of the mounting base 16. A rectangular block 22 is slidably fitted into the rectangular groove 20. The top of the rectangular block 22 is designed with an arc shape and fixed. Multiple pointed blocks 23 are connected, with the tips of the pointed blocks 23 in close contact with the bottom of the hard anti-slip rubber. Multiple second compression springs 24 in a compressed state are fixedly connected between the bottom of the rectangular block 22 and the top of the fixing plate 21. Two guide rods 25 are fixedly connected to the bottom of the rectangular block 22. The bottom ends of the two guide rods 25 extend into the knob sleeve 27 and are fixedly connected to a ring 26. The knob sleeve 27 rotates and is fitted onto the ring 26. The fixing plate 21 slides and is fitted onto the two guide rods 25. This embodiment facilitates quick assembly and disassembly of the height-adjustable support heating mechanism and the high-frequency cutting knife body 100, and facilitates the recycling of the height-adjustable support heating mechanism. It is convenient to adjust the support height and inclination of the high-frequency cutting knife body 100 according to actual needs, and facilitates intelligent and automatic heating of the outside of the high-frequency cutting knife body 100 when it is cold. It is convenient for personnel to operate comfortably and meet the usage requirements.

[0036] In this embodiment, a rectangular through hole is provided on the top inner wall of the placement hole 3, which is slidably connected to the outer side of the pull rod 10. An arc-shaped mounting groove 14 is provided on the right side of the support base 2, and the inner wall of the arc-shaped mounting groove 14 is fixedly connected to the outer side of the arc-shaped tube 4. A first through hole is provided on the left inner wall of the arc-shaped mounting groove 14, which is in movable contact with the outer side of the air supply pipe 8. Double-sided adhesive is bonded to the side of the temperature sensor 13 near the high-frequency cutting blade body 100, and the double-sided adhesive is bonded to the outer side of the high-frequency cutting blade body 100. A limit groove is provided on the top right side of the internal threaded sleeve 19. A slider 30 is fixedly connected to the inner right side of the knob sleeve 27, which is slidably connected to the limit groove. A first bearing is fixedly connected between the inner walls of the two sides of the internal threaded sleeve 19. The inner side of the inner ring of the first bearing is connected to the square rod 29. The screw 18 is fixedly connected to the outside. A square hole 31 is opened at the top of the screw 18, and the inner wall of the square hole 31 is slidably connected to the outer side of the square rod 29. A second bearing is fixedly fitted inside the knob sleeve 27. The inner ring of the second bearing is fixedly fitted to the outer side of the ring 26. Two guide holes are opened at the top of the fixing plate 21, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding guide rod 25. This embodiment facilitates quick disassembly and assembly of the height-adjustable support heating mechanism and the high-frequency cutting knife body 100, and facilitates the recycling of the height-adjustable support heating mechanism. It is convenient to adjust the support height and inclination of the high-frequency cutting knife body 100 according to actual needs, and facilitates intelligent and automatic heating of the outer side of the high-frequency cutting knife body 100 when it is cold. It is convenient for personnel to operate comfortably and meet the usage requirements.

[0037] In this embodiment, during use, the pull ring 11 is pulled upward to move the pull rod 10 upward. The pull rod 10 moves the upper clamping block 9 upward and compresses the first compression spring 12. At this time, the high-frequency cutting knife body 100 is placed on the top of the anti-slip rubber pad on the lower clamping block 9. Then, the pulling force on the pull ring 11 is released. The first compression spring 12, which is in a compressed state, moves the upper clamping block 9 downward. The upper clamping block 9 moves the upper anti-slip rubber pad downward to clamp the high-frequency cutting knife body 100, thereby achieving the effect of quickly fixing the high-frequency cutting knife body 100.

[0038] When the height of the high-frequency cutting blade body 100 needs to be adjusted, pull the handle 28 forward to drive the knob sleeve 27 to rotate forward. The knob sleeve 27 rotates on the ring 26. The knob sleeve 27 drives the internal thread sleeve 19 to rotate through the slider 30. The internal thread sleeve 19 rotates on the screw 18 and moves upward. At this time, the internal thread sleeve 19 drives the square rod 29 to slide upward in the square hole 31 through the first bearing. The square rod 29 drives the fixing plate 21 to move upward. The fixing plate 21 drives the support plate 1 to move upward through the mounting seat 16 and the universal ball 15 in sequence. The support plate 1 drives the support seat 2 to move upward. The support seat 2 drives the clamped high-frequency cutting blade body 100 to move upward. At this time, the height of the high-frequency cutting blade body 100 changes. After the height is adjusted appropriately, stop rotating the knob sleeve 27. At this time, under the locking force of the internal thread sleeve 19 and the screw 18, the height of the high-frequency cutting blade body 100 is fixed after adjustment, which facilitates quick adjustment of the height of the high-frequency cutting blade body 100.

[0039] When the tilt of the high-frequency cutting blade body 100 needs to be adjusted, press down on the handle lever 28. The handle lever 28 causes the knob sleeve 27 to slide downward on the internal threaded sleeve 19. The knob sleeve 27 causes the slider 30 to slide downward in the limiting groove. At the same time, the knob sleeve 27 causes the ring 26 to move downward through the second bearing. The ring 26 causes the rectangular block 22 to move downward through the two guide rods 25. The rectangular block 22 compresses the multiple second compression springs 24 downward. At the same time, the rectangular block 22 causes the multiple pointed blocks 23 to separate downward from the hard anti-slip rubber on the outside of the universal ball 15, releasing the lock. At this time, rotate the support plate 1 to the left or right. The support plate 1 causes the universal ball to move downward. 15 rotates, and at the same time, the support plate 1 drives the support seat 2 to tilt to the left or right. The support seat 2 drives the clamped high-frequency cutting knife body 100 to tilt to the left or right. After the tilt is adjusted properly, the downward pressure on the handle lever 28 is released. At this time, the second compression spring 24, which is in a compressed state, drives the rectangular block 22 to move upward. The rectangular block 22 drives the tips of multiple sharp blocks 23 to press against the hard anti-slip rubber. Under the friction generated by the pressing of the sharp blocks 23 against the hard anti-slip rubber, the universal ball 15 is locked, thereby locking the high-frequency cutting knife body 100 after the tilt adjustment, making it easy to adjust the tilt of the high-frequency cutting knife body 100.

[0040] In use, the heating and shut-off temperatures of the heater 6 are preset by the controller 7. The temperature sensor 13 senses the temperature on the outside of the high-frequency cutting blade body 100 and transmits it to the controller 7. When the temperature is cold and lower than the preset temperature, the controller 7 controls the heater 6 to turn on. The heater 6 blows warm air into the arc-shaped pipe 4 through the air supply pipe 8. The warm air is then blown out to the outside of the high-frequency cutting blade body 100 through multiple air outlets 5, thereby heating the high-frequency cutting blade body 100 by blowing warm air. The method of heating by blowing warm air facilitates comfortable operation for personnel. When the temperature is higher than the preset temperature, the controller 7 controls the heater 6 to turn off, achieving the purpose of automatic and intelligent heating.

[0041] When disassembly is required after use, pull the pull ring 11 upwards again. The pull ring 11 drives the upper clamping block 9 upwards via the pull rod 10 to release the clamping of the high-frequency cutting knife body 100. At this time, the high-frequency cutting knife body 100 can be taken out, which makes it easy to quickly disassemble and assemble the height-adjustable support heating mechanism with the high-frequency cutting knife body 100, and facilitates the recycling of the height-adjustable support heating mechanism.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart high-frequency cutting knife, comprising a high-frequency cutting knife body (100), wherein an adjustable height and tilt support heating mechanism is provided on the outer side of the high-frequency cutting knife body (100), characterized in that, The height-adjustable support heating mechanism includes a support plate (1) set below the high-frequency cutting knife body (100), a support base (2) fixedly connected to the top of the support plate (1), a placement hole (3) with an open front side is opened on the right side of the support base (2), two clamping blocks (9) are provided in the placement hole (3), the bottom of the lower clamping block (9) is fixedly connected to the bottom inner wall of the placement hole (3), and anti-slip pads are glued and fixed on the side of the two clamping blocks (9) that are close to each other. The high-frequency cutting knife body (100) is located between the two anti-slip pads. A pull rod (10) is fixedly connected to the top of the upper clamping block (9), the top of the pull rod (10) extends to the top of the support base (2) and is fixedly connected to a pull ring (11). Multiple first compression springs (12) in a compressed state are fixedly connected between the top of the upper clamping block (9) and the top inner wall of the placement hole (3). The support base (2) is provided with a blower heating assembly that cooperates with the high-frequency cutting blade body (100). The blower heating assembly includes an arc-shaped tube (4) embedded on the right side of the support base (2). Both ends of the arc-shaped tube (4) are set as sealing structures. Multiple air outlet hoods (5) are connected and fixed at equal intervals on the right side of the arc-shaped tube (4). A heater (6) and a controller (7) are fixedly installed on the left side of the support base (2). Temperature sensors (13) are bonded and fixed on the front and rear sides of the high-frequency cutting blade body (100). Temperature sensors (13) and heater (6) are electrically connected to the controller (7). An air supply pipe (8) is connected and fixed on the right side of the heater (6). The right end of the air supply pipe (8) extends into the arc-shaped tube (4). A storage battery is fixedly connected on the right side of the support base (2). The heater (6) and the controller (7) are electrically connected to the storage battery. The bottom of the support plate (1) is fixedly connected to an integrated height tilt adjustment assembly. The integrated height tilt adjustment assembly includes a base (17) set below the support plate (1). The top of the base (17) is fixedly connected to a screw (18). An internal thread sleeve (19) is threaded on the screw (18). A knob sleeve (27) is slidably sleeved on the internal thread sleeve (19). Handle rods (28) are fixedly connected to all four sides of the knob sleeve (27). A square rod (29) is rotatably installed inside the internal thread sleeve (19). The screw (18) is slidably sleeved on the square rod (29). The top of the square rod (29) extends to the top of the knob sleeve (27) and is fixedly connected to a fixing plate (21). A mounting seat (16) is fixedly connected to the top of the fixing plate (21). A universal ball (15) is nested in the top of the mounting seat (16). The top of the universal ball (15) is fixedly connected to the bottom of the support plate (1). The outer side of the omnidirectional ball (15) is covered with a hard anti-slip rubber. The bottom of the mounting base (16) is provided with a rectangular groove (20). A rectangular block (22) is slidably fitted in the rectangular groove (20). The top of the rectangular block (22) is set with an arc structure and is fixedly connected with multiple pointed blocks (23). The tip of the pointed block (23) is in close contact with the bottom of the hard anti-slip rubber. Multiple second compression springs (24) in a compressed state are fixedly connected between the bottom of the rectangular block (22) and the top of the fixing plate (21). Two guide rods (25) are fixedly connected to the bottom of the rectangular block (22). The bottom ends of the two guide rods (25) extend into the knob sleeve (27) and are fixedly connected with a ring (26). The knob sleeve (27) rotates and is fitted on the ring (26). The fixing plate (21) slides on the two guide rods (25).

2. The intelligent high-frequency cutting knife according to claim 1, characterized in that, A rectangular through hole is provided on the top inner wall of the placement hole (3) to slide and connect with the outside of the pull rod (10).

3. The intelligent high-frequency cutting knife according to claim 1, characterized in that, The support base (2) has an arc-shaped mounting groove (14) on its right side, and the inner wall of the arc-shaped mounting groove (14) is fixedly connected to the outer side of the arc-shaped pipe (4). The inner wall of the arc-shaped mounting groove (14) on its left side has a first through hole that is in active contact with the outer side of the air supply pipe (8).

4. The intelligent high-frequency cutting knife according to claim 1, characterized in that, The temperature sensor (13) is attached to a side of the high-frequency cutting knife body (100) with double-sided adhesive, and the double-sided adhesive is attached to the outside of the high-frequency cutting knife body (100).

5. The intelligent high-frequency cutting knife according to claim 1, characterized in that, A limiting groove is provided on the top right side of the internal threaded sleeve (19). A slider (30) that is slidably connected to the limiting groove is fixedly connected to the inner wall of the right side of the knob sleeve (27). A first bearing is fixedly connected between the inner walls of the two sides of the internal threaded sleeve (19). The inner side of the inner ring of the first bearing is fixedly connected to the outer side of the square rod (29).

6. The intelligent high-frequency cutting knife according to claim 1, characterized in that, The top of the screw (18) is provided with a square hole (31), and the inner wall of the square hole (31) is slidably connected to the outer side of the square rod (29).

7. The intelligent high-frequency cutting knife according to claim 1, characterized in that, The knob sleeve (27) is fitted with a second bearing, and the inner ring of the second bearing is fixedly fitted with the outer ring (26).

8. The intelligent high-frequency cutting knife according to claim 1, characterized in that, The top of the fixing plate (21) has two guide holes, and the inner wall of the guide hole is slidably connected to the outer side of the corresponding guide rod (25).

Images