CN108523988B - High-frequency electrotome treatment device - Google Patents

Abstract

The present invention has just seen a high-frequency electrosurgical treatment device, which mainly includes an electrosurgical probe, an electrosurgical handle, a conductive fluid, a suction device, and a control host. , a supporting part, a connector, and a casing. The high-frequency electrosurgical knife treatment device of the present invention not only improves on the end, but also makes the single cutting surface smaller and the total cutting surface relatively large, which ensures the cutting safety. and cutting efficiency, and also equipped with a suction device, which can suck away the residue generated after cutting, ensure the clean and smooth cutting surface, and improve the cutting effect; there is also a lighting source and a camera on the cutter head, and through the control host The image display screen displays pictures and video data, which can more intuitively observe the cutting surface. Various operations can be controlled through the control host, with a high degree of automation, convenience and speed, and good accuracy.

Description

A high-frequency electrosurgical treatment device

technical field

The invention relates to the technical field of internal medicine medical instruments, in particular to a high-frequency electrosurgical treatment device.

Background technique

High-frequency electrosurgery is a medical device that replaces the mechanical scalpel for tissue cutting. It can separate and coagulate the body tissue through the high-frequency current generated by the effective electrode tip. Because high-frequency electrosurgery can perform cutting and coagulation at the same time, it is widely used in operations that are difficult to access and perform with mechanical scalpels (eg, abdominal duct ligation, prostate urethral tumor resection). The outstanding coagulation effect of high-frequency electrocautery makes it widely used in the operation of diffuse oozing parts such as liver, spleen, thyroid, breast and lung.

High-frequency electric knife has fast cutting speed, good hemostatic effect, simple operation, safety and convenience. Compared with the traditional use of mechanical scalpel, the use of high-frequency electrosurgical scalpel can greatly shorten the operation time, reduce the blood loss and blood transfusion volume of patients, thereby reducing complications and operation costs. Compared with other electrosurgical instruments (such as laser knives, microwave knives, ultrasonic knives, water knives, semiconductor thermal coagulation knives, etc.), high-frequency electrosurgical knives are suitable for a wide range of operations, easy to enter the surgical site, easy to operate, and have a reasonable performance-price ratio. sex.

With the development of medical technology and the clinical requirements, compound electrosurgical equipment based on high-frequency surgical instruments has also developed accordingly: high-frequency argon knife, high-frequency ultrasonic surgical system, high-frequency electrosurgical endoscope Treatment systems, high-frequency rotary cutting fat removal machines and other equipment have achieved remarkable results in clinical practice. The various high-frequency surgical accessories derived therefrom (such as: bipolar electric scissors, bipolar resectoscopes, resectoscope vaporization roller electrodes, etc.) have also opened up a wider range of clinical operations.

Of course, the high-frequency electrosurgical knife in the prior art is not fully functional, for example, the operation is not convenient enough, the control is not accurate enough, the safety and reliability are not high enough, and there are disadvantages such as a single cutter head.

SUMMARY OF THE INVENTION

Aiming at the above existing problems, the present invention provides a high-frequency electrosurgical treatment device, which has an improved cutter head, is easy to operate, precise in control, and high in safety and reliability.

The technical scheme of the present invention is: a high-frequency electrosurgical treatment device, which mainly includes an electrosurgical probe, an electrosurgical handle, a conductive fluid, a suction device, and a control host. , joints, supporting parts, connectors, and shells. The outer ends of the electrode terminals are scattered into multiple pieces, which are distributed in the insulating insertion part in a circular shape, and the outer ends of the electrode terminals exceed the outer surface of the insulating insertion part. The height is h, the end of the electrode terminal close to the outer surface of the insulating insert part is collectively referred to as the outer end, and the other end is collectively referred to as the inner end. Electric knife handle; the right end of the insulating insert part is connected to the connector, the right end of the connector is connected to the support member, the right end of the support member is connected to the connector, the right end of the connector is connected to the housing, the inner end of the electrode terminal is connected to the connector, the support An annular hollow part is formed between the components, the connector and the casing, and guide holes are provided on the insulating insert part, the joint, the supporting part, the connector and the casing. The guide holes pass through the handle of the electric knife and are close to the electric knife The port of the handle is connected to the suction device through the suction lumen, the suction device is connected to the control host through the second cable, and the suction device is also connected to the collection tank through the delivery pipe, and the conductive fluid is installed in a closed device. inside, and the conductive fluid is led to the annular hollow part through the fluid pipeline; the end of the electric knife handle away from the electric knife probe is provided with a high-frequency electric knife sleeve, and the high-frequency electric knife plug is inserted into the high-frequency electric knife tube. The inside of the sleeve is connected to the electrode terminals, and the high-frequency electric knife plug is connected to the control host through the first cable. The second cable is connected to the interface, the first cable is connected to the control host through the first connector, and the second connector is connected to the electrical plug through the third cable.

Further, in the above scheme, the fluid pipeline is provided with a valve, the housing is provided with a conductive fluid inlet, one end of the conductive fluid inlet is connected to the fluid pipeline, and the other end is connected to a through hole on the housing, the through hole is The guide hole is bypassed and communicated with the annular hollow portion.

Further, in the above solution, the suction device is a vacuum pump or a peristaltic pump.

Further, in the above solution, an illumination light source and a CMOS camera are arranged on the insulating insert part, the CMOS camera is located in the middle position of the motor terminal, the illumination light source and the CMOS camera are fixed by the insulating insert part, and pass through. The cable is connected to the control host through the joint, the supporting part, the connector, the casing and the electric knife handle, and the control host controls the work of the illumination light source and the CMOS camera.

Further, in the above solution, the control area on the control host includes a power switch, a suction device switch, an electric knife probe switch, a lighting source switch, a CMOS camera switch, a suction device suction power adjustment button, and an electric knife power switch. Adjust button.

Further, in the above solution, the parameters displayed on the working parameter display screen include: the output voltage of the high-frequency electrosurgery and the output current of the high-frequency electrosurgery.

Further, in the above scheme, the epoxy resin composite material of the insulating insert part is mainly composed of the following components in terms of weight components: 30-80 parts of epoxy resin, 0.5-1 part of curing agent, adhesive 0.2-0.8 part of mixture, 0.3-2 part of modifier, 0.3-0.7 part of hardening accelerator, 5-20 part of nano silicon dioxide, 0.3-0.8 part of zinc stearate, 6-14 part of E-glass fiber, Olefin fiber 2-7 parts.

Further, the curing agent is a Mannich-type curing agent or an acid anhydride curing agent, the adhesive is polytetrafluoroethylene or phenolic resin, and the modifier is xylene resin or terpene phenolic resin.

Further, the hardening accelerator is a mixture of benzyldimethylamine, boron trifluoride ethylamine and 2-methylimidazole in a weight ratio of 3:1:1.

Further, the particle size of the nano-silica is 25-30nm, and the nano-silica has better dispersibility, which can greatly improve the tensile strength, impact strength, elongation at break and thermal stability of the resin. and other performance.

The beneficial effects of the present invention are as follows: the high-frequency electrosurgical treatment device of the present invention is not only improved in the end, making the individual cutting surfaces smaller, but the total cutting surface is relatively large, which ensures the cutting safety and cutting efficiency. , and is also equipped with a suction device, which can suck away the residue generated after cutting, ensure the clean and smooth cutting surface, and improve the cutting effect; in addition, there is an illumination light source and a camera on the cutter head, and the image of the host is controlled by The display screen displays pictures and video data, which can observe the cutting surface more intuitively. In addition, various operations can be controlled through the control host, with a high degree of automation, convenience and speed, and good accuracy.

Description of drawings

Fig. 1 is the structural representation of electrosurgical knife probe of the present invention and handle;

Fig. 2 is the overall structure schematic diagram of the present invention;

Among them, 1-electric knife probe, 10-electrode terminal, 11-guide hole, 12-insulation insertion part, 13-joint, 14-support part, 15-connector, 16-shell, 17-annular hollow part, 2- Electric knife handle, 21- Anti-slip sleeve, 22- Handle switch, 23- High frequency electric knife sleeve, 24- High frequency electric knife plug, 3- Conductive fluid, 31- Fluid pipe, 32- Valve, 33- Conductive Fluid inlet, 4-suction device, 41-suction lumen, 42-delivery tube, 43-collection tank, 5-control host, 51-interface, 52-connector one, 53-connector two, 54-image Display screen, 55-work parameter display screen, 56-control area, 57-connection plug, 61-cable one, 62-cable two, 63-cable three, 7-control lighting source, 8-CMOS camera.

Detailed ways

Below in conjunction with specific embodiment, the present invention is described in further detail:

Example 1:

As shown in FIG. 2, a high-frequency electrosurgical treatment device mainly includes an electrosurgical probe 1, an electrosurgical handle 2, a conductive fluid 3, a suction device 4, and a control host 5. As shown in FIG. 1, the electrosurgical probe 1 It is mainly composed of an electrode terminal 10, an insulating insertion part 12, a joint 13, a supporting member 14, a connector 15, and a casing 16. The outer end of the electrode terminal 10 is scattered into multiple pieces, which are distributed in the insulating insertion part 12 in a circular shape. , the height of the outer end of the electrode terminal 10 beyond the outer surface of the insulating insertion part 12 is h, and the end of the electrode terminal 10 close to the outer surface of the insulating insertion part 12 is collectively referred to as the outer end, and the other end is collectively referred to as the inner end. The inner end of the electrode terminal 10 Pass through the joint 13, the support member 14, the connector 15, the casing 16 and the electric knife handle 2 in sequence; the right end of the insulating insert portion 12 is connected to the joint 13, the right end of the joint 13 is connected to the support member 14, and the right end of the support member 14 is connected to the connector 15, connected The right end of the connector 15 is connected to the casing 16, and an annular hollow portion 17 is formed between the inner end of the electrode terminal 10 and the joint 13, the support member 14, the connector 15, and the casing 16. , The connector 15 and the housing 16 are provided with a guide channel 11. The guide channel 11 passes through the electric knife handle 2, and is connected to the suction device 4 through the suction lumen 41 at the port close to the electric knife handle 2. The device 4 is a vacuum pump, the suction device 4 is connected with the control host 5 through the second cable 62, the suction device 4 is also connected to the collection tank 43 through the conveying pipe 42, the conductive fluid 3 is installed in a closed device, and is passed through the fluid pipeline 31. The conductive fluid 3 leads to the annular hollow part 17; the fluid pipe 31 is provided with a valve 32, and the casing 16 is provided with a conductive fluid inlet 33, one end of the conductive fluid inlet 33 is connected to the fluid pipe 31, and the other end is connected to the casing 16 The through hole 161 is connected, and the through hole 161 bypasses the guide hole 11 and communicates with the annular hollow part 17; The knife plug 24 is connected to the electrode terminal 10 by being inserted into the high-frequency electric knife sleeve 23, and the high-frequency electric knife plug 24 is connected with the control host 5 through the cable one 61. The control host 5 is provided with an interface 51, a connector one 52, The second connector 53, the image display screen 54, the working parameter display screen 55, the control area 56, the second cable 62 is plugged into the interface 51, the first cable 61 is connected to the control host 5 through the first connector 52, and the second connector 53 is connected through the cable The third 63 is connected to the electrical plug 57 .

An illumination light source 7 and a CMOS camera 8 are provided on the insulating insertion portion 12, the CMOS camera 8 is located in the middle of the motor terminal 10, the illumination light source 7 and the CMOS camera 8 are fixed by the insulating insertion portion 12, and pass through the The connector 13 , the supporting part 14 , the connector 15 , the casing 16 and the cable of the electric knife handle 2 are connected to the control host 5 , which controls the operation of the illumination light source 7 and the CMOS camera 8 . The control area 56 on the control host 5 includes a power switch, a suction device switch, an electric knife probe switch, a lighting source switch, a CMOS camera switch, a suction device suction power adjustment button, and an electric knife power adjustment button. The parameters displayed on the working parameter display screen 55 include: the output voltage of the high-frequency electric knife and the output current of the high-frequency electric knife.

Among them, the epoxy resin composite material of the insulating insert part 12 is mainly composed of the following components in terms of weight components: 30 parts of epoxy resin, 0.5 part of curing agent, 0.2 part of adhesive, 0.3 part of modifier, 0.3 parts of hardening accelerator, 5 parts of nano silica, 0.3 parts of zinc stearate, 6 parts of E-glass fiber, 2 parts of olefin fiber. The curing agent is Mannich type curing agent, the binder is polytetrafluoroethylene, the modifier is xylene resin, and the chemical accelerator is benzyldimethylamine, boron trifluoride ethylamine and 2-methylimidazole The mixture is composed in a weight ratio of 3:1:1. The particle size of nano-silica is 25nm, and nano-silica has better dispersibility, which can greatly improve the tensile strength, impact strength, elongation at break, thermal stability and other properties of the resin.

Example 2:

As shown in FIG. 2, a high-frequency electrosurgical treatment device mainly includes an electrosurgical probe 1, an electrosurgical handle 2, a conductive fluid 3, a suction device 4, and a control host 5. As shown in FIG. 1, the electrosurgical probe 1 It is mainly composed of an electrode terminal 10, an insulating insertion part 12, a joint 13, a supporting member 14, a connector 15, and a casing 16. The outer end of the electrode terminal 10 is scattered into multiple pieces, which are distributed in the insulating insertion part 12 in a circular shape. , the height of the outer end of the electrode terminal 10 beyond the outer surface of the insulating insertion part 12 is h, and the end of the electrode terminal 10 close to the outer surface of the insulating insertion part 12 is collectively referred to as the outer end, and the other end is collectively referred to as the inner end. The inner end of the electrode terminal 10 Pass through the joint 13, the support member 14, the connector 15, the casing 16 and the electric knife handle 2 in sequence; the right end of the insulating insert portion 12 is connected to the joint 13, the right end of the joint 13 is connected to the support member 14, and the right end of the support member 14 is connected to the connector 15, connected The right end of the connector 15 is connected to the casing 16, and an annular hollow portion 17 is formed between the inner end of the electrode terminal 10 and the joint 13, the support member 14, the connector 15, and the casing 16. , The connector 15 and the housing 16 are provided with a guide channel 11. The guide channel 11 passes through the electric knife handle 2, and is connected to the suction device 4 through the suction lumen 41 at the port close to the electric knife handle 2. The device 4 is a peristaltic pump, the suction device 4 is connected to the control host 5 through a cable 2 62, the suction device 4 is also connected to the collection tank 43 through the conveying pipe 42, and the conductive fluid 3 is installed in a closed device and passes through the fluid pipeline 31. The conductive fluid 3 is led to the annular hollow part 17; the fluid pipe 31 is provided with a valve 32, and the casing 16 is provided with a conductive fluid inlet 33, one end of the conductive fluid inlet 33 is connected to the fluid pipe 31, and the other end is connected to the casing 16. The through hole 161 is connected to the through hole 161, and the through hole 161 bypasses the guide hole 11 and communicates with the annular hollow part 17; The electric knife plug 24 is connected to the electrode terminal 10 by inserting the inside of the high-frequency electric knife sleeve 23, and the high-frequency electric knife plug 24 is connected with the control host 5 through the cable one 61. The control host 5 is provided with an interface 51 and a connector one 52. , connector two 53, image display screen 54, working parameter display screen 55, control area 56, cable two 62 is plugged into interface 51, cable one 61 is connected to control host 5 through connector one 52, and connector two 53 is connected to the control host 5 through connector two The third cable 63 is connected to the power plug 57 .

An illumination light source 7 and a CMOS camera 8 are provided on the insulating insertion portion 12, the CMOS camera 8 is located in the middle of the motor terminal 10, the illumination light source 7 and the CMOS camera 8 are fixed by the insulating insertion portion 12, and pass through the The connector 13 , the supporting part 14 , the connector 15 , the casing 16 and the cable of the electric knife handle 2 are connected to the control host 5 , which controls the operation of the illumination light source 7 and the CMOS camera 8 . The control area 56 on the control host 5 includes a power switch, a suction device switch, an electric knife probe switch, a lighting source switch, a CMOS camera switch, a suction device suction power adjustment button, and an electric knife power adjustment button. The parameters displayed on the working parameter display screen 55 include: the output voltage of the high-frequency electric knife and the output current of the high-frequency electric knife.

Among them, the epoxy resin composite material of the insulating insert part 12 is mainly composed of the following components in terms of weight components: 55 parts of epoxy resin, 0.7 part of curing agent, 0.5 part of adhesive, 1.1 part of modifier, 0.5 parts of hardening accelerator, 12.5 parts of nano silicon dioxide, 0.55 parts of zinc stearate, 10 parts of E-glass fiber, 4.5 parts of olefin fiber. The curing agent is acid anhydride curing agent, the binder is phenolic resin, the modifier is terpene phenolic resin, and the chemical accelerator is benzyldimethylamine, boron trifluoride ethylamine and 2-methylimidazole according to 3:1: 1 weight ratio of the composition of the mixture. The particle size of nano-silica is 28m, and nano-silica has better dispersibility, which can greatly improve the tensile strength, impact strength, elongation at break, thermal stability and other properties of the resin.

Example 3:

As shown in FIG. 2, a high-frequency electrosurgical treatment device mainly includes an electrosurgical probe 1, an electrosurgical handle 2, a conductive fluid 3, a suction device 4, and a control host 5. As shown in FIG. 1, the electrosurgical probe 1 It is mainly composed of an electrode terminal 10, an insulating insertion part 12, a joint 13, a supporting member 14, a connector 15, and a casing 16. The outer end of the electrode terminal 10 is scattered into multiple pieces, which are distributed in the insulating insertion part 12 in a circular shape. , the height of the outer end of the electrode terminal 10 beyond the outer surface of the insulating insertion part 12 is h, and the end of the electrode terminal 10 close to the outer surface of the insulating insertion part 12 is collectively referred to as the outer end, and the other end is collectively referred to as the inner end. The inner end of the electrode terminal 10 Pass through the joint 13, the support member 14, the connector 15, the casing 16 and the electric knife handle 2 in sequence; the right end of the insulating insert portion 12 is connected to the joint 13, the right end of the joint 13 is connected to the support member 14, and the right end of the support member 14 is connected to the connector 15, connected The right end of the connector 15 is connected to the casing 16, and an annular hollow portion 17 is formed between the inner end of the electrode terminal 10 and the joint 13, the support member 14, the connector 15, and the casing 16. , The connector 15 and the housing 16 are provided with a guide channel 11. The guide channel 11 passes through the electric knife handle 2, and is connected to the suction device 4 through the suction lumen 41 at the port close to the electric knife handle 2. The device 4 is a vacuum pump, the suction device 4 is connected with the control host 5 through the second cable 62, the suction device 4 is also connected to the collection tank 43 through the conveying pipe 42, the conductive fluid 3 is installed in a closed device, and is passed through the fluid pipeline 31. The conductive fluid 3 leads to the annular hollow part 17; the fluid pipe 31 is provided with a valve 32, and the casing 16 is provided with a conductive fluid inlet 33, one end of the conductive fluid inlet 33 is connected to the fluid pipe 31, and the other end is connected to the casing 16 The through hole 161 is connected, and the through hole 161 bypasses the guide hole 11 and communicates with the annular hollow part 17; The knife plug 24 is connected to the electrode terminal 10 by being inserted into the high-frequency electric knife sleeve 23, and the high-frequency electric knife plug 24 is connected with the control host 5 through the cable one 61. The control host 5 is provided with an interface 51, a connector one 52, The second connector 53, the image display screen 54, the working parameter display screen 55, the control area 56, the second cable 62 is plugged into the interface 51, the first cable 61 is connected to the control host 5 through the first connector 52, and the second connector 53 is connected through the cable The third 63 is connected to the electrical plug 57 .

An illumination light source 7 and a CMOS camera 8 are provided on the insulating insertion portion 12, the CMOS camera 8 is located in the middle of the motor terminal 10, the illumination light source 7 and the CMOS camera 8 are fixed by the insulating insertion portion 12, and pass through the The connector 13 , the supporting part 14 , the connector 15 , the casing 16 and the cable of the electric knife handle 2 are connected to the control host 5 , which controls the operation of the illumination light source 7 and the CMOS camera 8 . The control area 56 on the control host 5 includes a power switch, a suction device switch, an electric knife probe switch, a lighting source switch, a CMOS camera switch, a suction device suction power adjustment button, and an electric knife power adjustment button. The parameters displayed on the working parameter display screen 55 include: the output voltage of the high-frequency electric knife and the output current of the high-frequency electric knife.

Among them, the epoxy resin composite material of the insulating insert part 12 is mainly composed of the following components in terms of weight components: 80 parts of epoxy resin, 1 part of curing agent, 0.8 part of adhesive, 2 parts of modifier, 0.7 parts of hardening accelerator, 20 parts of nano-silica, 0.8 parts of zinc stearate, 14 parts of E-glass fiber, and 7 parts of olefin fiber. The curing agent is Mannich type curing agent, the binder is phenolic resin, the modifier is xylene resin, and the chemical accelerator is benzyldimethylamine, boron trifluoride ethylamine and 2-methylimidazole according to 3 : 1:1 weight ratio of the composition of the mixture. The particle size of nano-silica is 30nm, and nano-silica has better dispersibility, which can greatly improve the tensile strength, impact strength, elongation at break, thermal stability and other properties of the resin.

It should be noted that the present invention has been introduced in detail through the embodiments, and the descriptions of the above embodiments are only used to help understand the structure and the core idea of the present invention; There will be changes in the specific implementation manner and application scope. To sum up, the contents of this specification should not be construed as limiting the present invention.

Claims (10)

1. a high-frequency electrosurgical treatment device, is characterized in that, comprises electrosurgery probe (1), electrosurgery handle (2), conductive fluid (3), suction device (4), control host (5), so The electrosurgical probe (1) is composed of an electrode terminal (10), an insulating inserting part (12), a joint (13), a supporting member (14), a connector (15), and a casing (16). The outer end portion of (10) is scattered into a plurality of pieces, which are distributed in the insulating insertion portion (12) in a circular shape, and the height of the outer end of the electrode terminal (10) beyond the outer surface of the insulating insertion portion (12) is h, below One end of the electrode terminal (10) close to the outer surface of the insulating insertion part (12) is collectively referred to as the outer end, and the other end is collectively referred to as the inner end, and the inner end of the electrode terminal (10) passes through the joint (13) and the supporting member in turn. (14), a connector (15), a housing (16) and an electric knife handle (2); the right end of the insulating insert portion (12) is connected to the connector (13), and the right end of the connector (13) is connected to the support member (14), the right end of the support member (14) is connected to the connector (15), the right end of the connector (15) is connected to the housing (16), the inner end of the electrode terminal (10) is connected to the connector (13) and the support member (14) An annular hollow part (17) is formed between the connector (15) and the housing (16), and the insulating insert part (12), the joint (13), the support member (14), and the connector (15) . The casing (16) is provided with a guide hole (11), the guide hole (11) passes through the electric knife handle (2), and passes through the suction lumen (41) at the port close to the electric knife handle (2) Connected with the suction device (4), the suction device (4) is connected to the control host (5) through the second cable (62), and the suction device (4) is also connected to the collection tank (4) through the conveying pipe (42). 43), the conductive fluid (3) is installed in a closed device, and the conductive fluid (3) is led to the annular hollow part (17) through a fluid pipeline (31); the electric knife handle (2) A high-frequency electrosurgery sleeve (23) is provided at one end away from the electrosurgical probe (1), and the high-frequency electrosurgery plug (24) is connected to the electrode terminal (10) by being inserted into the high-frequency electrosurgical sleeve (23), The high-frequency electric knife plug (24) is connected with a control host (5) through a first cable (61), and the control host (5) is provided with an interface (51), a first connector (52), and a second connector (5). 53), an image display screen (54), a working parameter display screen (55), and a control area (56), the second cable (62) is plugged into the interface (51), and the first cable (61) passes through the The first connector (52) is connected to the control host (5), and the second connector (53) is connected to the electrical plug (57) through the third cable (63). 2. A high-frequency electrosurgical treatment device according to claim 1, characterized in that, a valve (32) is provided on the fluid pipeline (31), and a conductive fluid inlet (16) is provided on the housing (16). 33), one end of the conductive fluid inlet (33) is connected to the fluid pipe (31), and the other end is connected to the through hole (161) on the housing (16), the through hole (161) bypassing the guide hole (11) It communicates with the annular hollow part (17). 3 . The high-frequency electrosurgical treatment device according to claim 1 , wherein the suction device ( 4 ) is a vacuum pump or a peristaltic pump. 4 . 4. A high-frequency electrosurgical treatment device as claimed in claim 1, characterized in that, an illumination light source (7) and a CMOS camera (8) are provided on the insulating insertion portion (12), and the CMOS camera is provided with an illumination source (7) and a CMOS camera (8). (8) Located in the middle of the motor terminal (10), the illumination light source (7) and the CMOS camera (8) are fixed by the insulating insert part (12), and pass through the joint (13), the support part (14) ), the connector (15), the casing (16) and the cable of the electric knife handle (2) are connected to the control host (5), and the control host (5) controls the work of the illumination light source (7) and the CMOS camera (8). . 5. The high-frequency electrosurgical treatment device according to any one of claims 1-4, wherein the control area (56) on the control host (5) comprises a power switch, a suction device switch, Electric knife probe switch, lighting light source switch, CMOS camera switch, suction device suction power adjustment button, electric knife power adjustment button. 6. The high-frequency electrosurgical treatment device according to claim 1, wherein the parameters displayed on the working parameter display screen (55) include: the output voltage of the high-frequency electrosurgery and the output voltage of the high-frequency electrosurgery. Output current. 7 . The high-frequency electrosurgical treatment device according to claim 1 , wherein the suction device ( 4 ) is a peristaltic pump. 8 . 8. A high-frequency electrosurgical treatment device according to claim 1, wherein the epoxy resin composite material of the insulating insert part (12), in terms of weight components, is composed of the following components: 30-80 parts of epoxy resin, 0.5-1 part of curing agent, 0.2-0.8 part of adhesive, 0.3-2 part of modifier, 0.3-0.7 part of hardening accelerator, 5-20 parts of nano silica, stearin Zinc acid 0.3-0.8 parts, E-glass fiber 6-14 parts, olefin fiber 2-7 parts. 9. a kind of high-frequency electrosurgical treatment device as claimed in claim 8, is characterized in that, described hardening accelerator is benzyl dimethylamine, boron trifluoride ethylamine and 2-methylimidazole according to 3: 1:1 weight ratio of the composition of the mixture. 10 . The high-frequency electrosurgical treatment device according to claim 8 , wherein the particle size of the nano-silica is 25-30 nm. 11 .

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