CN120616757A - Deep monopole electric knife capable of adjusting angle in conformal mode - Google Patents

Abstract

The invention discloses a deep monopolar electrotome capable of adjusting an angle in a conformal manner, and relates to the technical field of medical appliances. The utility model provides a but deep monopole electrotome of conformal angle regulation, including handle of a knife mechanism, handle of a knife mechanism includes arm body subassembly, arm body subassembly includes the handle body, the tail end fixedly connected with tailstock of handle body, the head end of handle body is provided with angle regulation's coupling assembling, arm body subassembly is connected with tool bit subassembly through coupling assembling, the upper and lower side of handle body is all seted up flutedly, coupling assembling includes spherical sleeve of spherical shell shape, move the groove has been run through in the lateral wall middle part of spherical sleeve, move the inslot fixed scarf joint and have the cover pad, the inside centre of spherical sleeve is provided with spherical inner ball, the both sides middle part of inner ball is fixedly connected with ball axle respectively, the end activity of ball axle alternates the spherical sleeve, middle part one side fixedly connected with adaptation slip joint groove connects the spliced pole, angle adjustment adaptation different anatomy and special position use.

Description

Deep monopole electric knife capable of adjusting angle in conformal mode

Technical Field

The invention relates to the technical field of medical appliances, in particular to a deep monopolar electrotome capable of adjusting an angle in a conformal manner.

Background

With the continuous innovation of surgical technique, the application range of deep operation of small incision or natural cavity channel is wider and wider, for example, the combined approach excision operation of the mouth and nose under the nasal endoscope is the common operation of skull base tumor, but the operation field is closer to the internal carotid artery, the traditional sharp separation technique has poor hemostatic effect and high operation risk, and the separation time is longer. Monopolar electrocoagulation can separate tissue efficiently, but traditional electrotomes have limited mobility in endoscopic guided stenotic lumen procedures. Therefore, the special part of the complex cavity is often separated at a position far away from the target by using the traditional monopolar electrocoagulation, so that more tissue remains, the excision rate of tumors is affected, the operation time is prolonged, and the potential risk of the operation is indirectly increased.

There is currently no electrocoagulation monopole available for deep incisions, particularly oral, where the catheter needs to be turned, and conventional electrocoagulation monopole is difficult to meet. The invention aims to provide a safer and more effective cutting and separating solution through the development of a novel electrocoagulation monopole, thereby improving the success rate of nasopharyngeal carcinoma operation and the life quality of patients.

Disclosure of Invention

The invention aims to provide a deep monopole electrotome capable of adjusting an angle in a conformal way so as to solve the problems in the background art.

In order to achieve the aim, the invention provides the technical scheme that the deep monopolar electrotome capable of conformally adjusting the angle comprises a handle mechanism, wherein the handle mechanism comprises an arm body assembly;

The arm body assembly comprises a handle body, and the tail end of the handle body is fixedly connected with a tailstock;

the head end of the handle body is provided with a connecting component with an adjustable angle;

the arm body assembly is connected with a tool bit assembly through a connecting assembly;

grooves are formed in the upper side and the lower side of the handle body;

the connecting assembly comprises a spherical shell-shaped spherical sleeve, a moving groove is formed in the middle of the side wall of the spherical sleeve in a penetrating manner, a cover pad is fixedly embedded in the moving groove, a spherical inner ball is arranged in the middle of the inner part of the spherical sleeve, ball shafts are fixedly connected to the middle parts of the two sides of the inner ball respectively, the ends of the ball shafts movably penetrate through the spherical sleeve, a torsion spring which is wound around the ball shafts is fixedly connected between the inner ball and the spherical sleeve, a connecting column which is adapted to slide and connected with the moving groove is fixedly connected to one side of the middle part of the inner ball, the connecting column penetrates through the cover pad, a rope groove is formed in the annular side of the middle part of the inner ball, and the rope groove correspondingly penetrates through the connecting column;

The head end of the handle body is fixedly connected with a ball sleeve;

a pull rope is fixedly embedded in the rope groove, two ends of the pull rope correspondingly penetrate through the ball sleeve and are movably embedded in the groove, and two ends of the pull rope are respectively provided with a finger adjusting component;

the tool bit assembly is formed by inserting an electric tool mechanism and a tool apron mechanism.

As a preferable technical scheme of the invention, the finger adjusting components at the two ends are vertically symmetrical;

each finger adjusting component comprises an arc piece which is matched with the handle body, the outer side surface of the arc piece is fixedly connected with a finger ring, and the inner side surface of the arc piece is fixedly connected with a groove block of a sliding buckle groove;

The middle part of the surface of the arc piece is inserted with a pushing column, the inner side end of the pushing column is fixedly connected with a pressing pad of an adaptive scarf joint groove block, and the outer side end of the pushing column is covered with a cushion layer fixedly connected to the arc piece.

As a preferable technical scheme of the invention, the electric knife mechanism comprises a first seat post, and a knife head is fixedly inserted at the upper end of the first seat post;

two sides of the middle part of the first seat post are respectively fixedly sleeved with a baffle ring for clamping during butt joint;

The lower extreme both sides of first seat post are fixed the scarf joint respectively have first trachea, the upper end both sides of first seat post are fixed the scarf joint respectively have the second trachea, homonymy first trachea and second trachea intercommunication.

The tool apron mechanism comprises a second seat post, the lower end of the second seat post is fixedly connected with the connecting post, and the upper end of the second seat post is fixedly inserted with the first seat post;

The upper part of the second seat post is symmetrically provided with endoscope assemblies, each endoscope assembly comprises an arc strip, three first lens tubes facing a central axis are uniformly and fixedly connected to the upper surface of each arc strip at equal intervals, the lower surface of each arc strip is fixedly connected with a vertical rod, and the lower ends of the vertical rods are embedded into the second seat post and are connected with the second seat post through air cylinders;

And a fixing ring is fixedly sleeved on the outer side of the upper part of the second seat post.

The outer side of the cutter head assembly is wrapped with a balloon mechanism;

The saccule mechanism comprises an annular bottom support, a funnel-shaped seat is fixedly embedded in the ring of the bottom support, and a fixed sleeve is connected to the lower port of the seat in a binding manner;

the electric knife mechanism of the knife head assembly is inserted into the sacculus mechanism through the socket, the baffle ring at the lower side of the middle part of the first air pipe is clamped with the lower port of the socket, and the lower port of the fixed sleeve fastening socket is used for wrapping the first socket column;

The outer port of the first air pipe is fixedly communicated with a third air pipe, the third air pipe is inserted into the fixed ring and is connected with a fourth air pipe externally connected with an air pump along the handle body to the tailstock.

The saccule mechanism also comprises an annular propping, and a film is fixedly embedded in the ring of the propping;

a cylinder column is fixedly inserted between the bottom support and the top support, the number of the cylinder columns is two, and the two cylinder columns are symmetrical in front-back;

The lower end both sides of second seat post are fixedly connected with second lens tube respectively, the second lens tube interlude solid ring just corresponds to penetrate in the section of thick bamboo post, the end of second lens tube stretches out the top support.

An inner bag and an outer bag are fixedly connected between the bottom support and the top support, and the outer bag is positioned at the outer side of the inner bag;

the cylinder is positioned between the inner bag and the outer bag;

the inner bag and the outer bag wrap the electric knife mechanism;

The water pipes are symmetrically inserted into the two sides of the bottom support, the water pipes are inserted into the fixing rings and extend to the tail seat along the handle body, one ends of the water pipes are communicated between the inner bag and the outer bag, and the other ends of the water pipes are communicated with the water pump.

Compared with the prior art, the invention has the beneficial effects that:

can conform angle regulation's deep monopole electrotome, adjust suitable angle of buckling to different crowds, can be with the smooth removal of monopole electrotome to affected part, use through different crowds of angle adjustment adaptation.

The deep monopole electric knife with the conformal angle can be adjusted, the deflection angle of the moving locking knife head assembly of the locking pull rope can be adjusted and locked by one hand, and the operation convenience is improved.

The deep monopole electric knife with the angle capable of being adjusted in a conformal way protects the knife head in the process of being transferred to an affected part through wrapping the electric knife mechanism by the inner bag and the outer bag, protects the pharyngeal part of a patient and improves the use safety.

The deep monopole electrotome with the conformal angle can be adjusted, when in operation, the cutter head is electrified to destroy the film in advance, so that the affected part is exposed, the tissues of the affected part can be completely displayed, the tissues of the affected part can be conveniently cleared, and the operation quality is improved.

Can conform deep monopole electrotome of angle regulation, thereby input circulating water in the water pipe through the water pump to both sides, thereby circulating water enters into between interior bag and the outer bag through the water pipe and cools down around the affected part, through the cooling of sacculus mechanism, can solve the damage problem that the tool bit contact is too nearly to cause, and the circular water lets in makes the tool bit can be close the wound, improves operation accuracy.

Drawings

FIG. 1 is a first schematic diagram of the present invention;

FIG. 2 is an enlarged schematic view of the invention at C of FIG. 1;

FIG. 3 is a second schematic diagram of the present invention;

FIG. 4 is an enlarged schematic view of the invention at B of FIG. 3;

FIG. 5 is a schematic view of a tool shank mechanism according to the present invention;

FIG. 6 is a schematic view of an arm assembly according to the present invention;

FIG. 7 is a schematic view of a connection assembly according to the present invention;

FIG. 8 is a schematic drawing of a pull cord according to the present invention;

FIG. 9 is a schematic diagram of a register assembly according to the present invention;

FIG. 10 is a schematic view of an electrotome mechanism of the present invention;

FIG. 11 is a schematic view of a tool holder mechanism according to the present invention;

FIG. 12 is an enlarged schematic view of the invention at A of FIG. 11;

FIG. 13 is a schematic view of a first position of an endoscope assembly of the present invention;

FIG. 14 is a schematic view of a second position of the endoscope assembly of the present invention;

FIG. 15 is a schematic view of a balloon mechanism docking of the present invention;

FIG. 16 is a fourth schematic view of a trachea according to the present invention;

Fig. 17 is a schematic view of a balloon mechanism of the present invention.

1, A tool holder mechanism, 101, a handle body, 102, a tailstock, 103, a groove, 104, a ball sleeve, 105, a moving groove, 106, a cover pad, 107, an inner ball, 108, a ball shaft, 109, a torsion spring, 110, a connecting post, 111, a rope groove, 112, a stay rope, 113, an arc piece, 114, a finger ring, 115, a groove block, 116, a pushing post, 117, a pressing pad, 118, a cushion layer, 2, a tool mechanism, 201, a first seat post, 202, a baffle ring, 203, a first air pipe, 204, a second air pipe, 205, a tool bit, 206, a third air pipe, 207, a fourth air pipe, 3, a tool holder mechanism, 301, a second seat post, 302, a retainer ring, 303, an arc piece, 304, a first lens pipe, 305, a pole piece, 306, a second lens pipe, 4, a balloon mechanism, 401, a bottom support, 402, a seat, 403, a retainer, a 405, a film, 406, a cylinder post, 407, an inner balloon, 408, an outer balloon, 409, and a water pipe.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1,2, 3, 4, 5, 6, 7 and 8, a deep monopolar electric knife capable of conformally adjusting angles comprises a knife handle mechanism 1, wherein the knife handle mechanism 1 comprises an arm body assembly;

the arm body assembly comprises a handle body 101, and the tail end of the handle body 101 is fixedly connected with a tailstock 102;

the head end of the handle body 101 is provided with a connecting component with adjustable angle;

the arm body component is connected with a tool bit component through a connecting component;

grooves 103 are formed on the upper side and the lower side of the handle body 101;

The connecting assembly comprises a spherical shell-shaped spherical sleeve 104, a moving groove 105 is formed in the middle of the side wall of the spherical sleeve 104 in a penetrating manner, a cover pad 106 is fixedly embedded in the moving groove 105, the cover pad 106 is made of elastic materials, a spherical inner ball 107 is arranged in the middle of the inner part of the spherical sleeve 104, a spherical shaft 108 is fixedly connected to the middle of two sides of the inner ball 107 respectively, the spherical sleeve 104 is movably penetrated through by the end of the spherical shaft 108, a torsion spring 109 which is fixedly connected between the inner ball 107 and the spherical sleeve 104 and is wound around the spherical shaft 108 is fixedly connected between the inner ball 107 and the spherical sleeve 104, a connecting column 110 which is matched with the sliding moving groove 105 is fixedly connected to one side of the middle of the inner ball 107, the connecting column 110 penetrates through the cover pad 106, a rope groove 111 is formed in the middle annular side of the inner ball 107, and the rope groove 111 correspondingly penetrates through the connecting column 110;

the head end of the handle body 101 is fixedly connected with a ball sleeve 104;

A pull rope 112 is fixedly embedded in the rope groove 111, two ends of the pull rope 112 respectively penetrate through the ball sleeve 104 and movably embedded in the groove 103, two ends of the pull rope 112 are respectively provided with a finger adjusting component, and the finger adjusting components at two ends slide along the handle body 101 to drive the inner ball 107 to rotate so as to adjust the orientation angle of the connecting column 110;

The tool bit assembly is formed by inserting an electric tool mechanism 2 and a tool apron mechanism 3.

Referring to fig. 5, 8 and 9, the finger adjusting assemblies at two ends are symmetrical up and down;

Each finger adjusting component comprises an arc piece 113 which is matched with the handle body 101, a finger ring 114 is fixedly connected to the outer side surface of the arc piece 113, and a groove block 115 of the sliding buckle groove 103 is fixedly connected to the inner side surface of the arc piece 113;

The middle part of the surface of the arc piece 113 is penetrated with a push post 116, the inner side end of the push post 116 is fixedly connected with a pressing pad 117 which is matched with the embedded groove block 115, the pressing pad 117 is made of rubber material, the outer side end of the push post 116 is covered with a cushion layer 118 which is fixedly connected on the arc piece 113, and the cushion layer 118 is made of elastic material.

Referring to fig. 4, 10, 11, 12, 13, 14, 15, 16 and 17, the electrotome mechanism 2 includes a first seat post 201, and a tool bit 205 is fixedly inserted into an upper end of the first seat post 201;

the two sides of the middle part of the first seat post 201 are respectively fixedly sleeved with a baffle ring 202 for clamping during butt joint;

the two sides of the lower end of the first seat post 201 are respectively fixedly embedded with a first air pipe 203, the two sides of the upper end of the first seat post 201 are respectively fixedly embedded with a second air pipe 204, and the first air pipe 203 and the second air pipe 204 on the same side are communicated.

The tool apron mechanism 3 comprises a second seat post 301, the lower end of the second seat post 301 is fixedly connected with the connecting post 110, and the upper end of the second seat post 301 is fixedly inserted with the first seat post 201;

The upper part of the second seat post 301 is symmetrically provided with endoscope components, each endoscope component comprises an arc strip 303, three first lens tubes 304 facing a central axis are uniformly and fixedly connected to the upper surface of the arc strip 303 at equal intervals, wherein the first lens tube 304 in the middle is used for observation, the rest of the first lens tubes 304 are used for illumination, the lower surface of the arc strip 303 is fixedly connected with a vertical rod 305, the lower end of the vertical rod 305 is embedded into the second seat post 301 and is connected with the second seat post 301 through a cylinder, the arc strip 303 is attached to the upper end of the first seat post 201 in the initial stage, and the vertical rod 305 is sent out through the cylinder when in starting, so that the arc strip 303 is annularly distributed on the outer side of the cutter head 205;

a fixing ring 302 is fixedly sleeved on the outer side of the upper part of the second seat post 301.

The outside of the cutter head component is wrapped with a saccule mechanism 4;

the saccule mechanism 4 comprises an annular bottom support 401, a funnel-shaped seat 402 is fixedly embedded in the ring of the bottom support 401, and a solid sleeve 403 is fixedly connected to the lower port of the seat 402 in a binding manner;

The electric knife mechanism 2 of the knife head assembly is inserted into the balloon mechanism 4 through the seat 402, the baffle ring 202 at the lower side of the middle part of the first air pipe 203 is clamped with the lower port of the seat 402, and the lower port of the seat 402 is fastened by the fixed sleeve 403 so as to wrap the first seat post 201;

The outer port of the first air pipe 203 is fixedly communicated with a third air pipe 206, the third air pipe 206 is inserted into the fixed ring 302 and is connected with a fourth air pipe 207 externally connected with an air pump along the position from the handle body 101 to the tail seat 102.

The saccule mechanism 4 also comprises an annular top support 404, and a film 405 is fixedly embedded in the ring of the top support 404;

Cylindrical columns 406 are fixedly inserted between the bottom support 401 and the top support 404, the number of the cylindrical columns 406 is two, and the two cylindrical columns 406 are symmetrical front and back;

two sides of the lower end of the second seat post 301 are fixedly connected with second lens tubes 306 respectively, one of the second lens tubes 306 is used for observation, the other second lens tube 306 is used for illumination, the second lens tube 306 penetrates through the fixing ring 302 and correspondingly penetrates into the barrel post 406, and the end head of the second lens tube 306 extends out of the top support 404.

An inner bag 407 and an outer bag 408 are fixedly connected between the bottom support 401 and the top support 404, and the outer bag 408 is positioned outside the inner bag 407;

the barrel 406 is between the inner bladder 407 and the outer bladder 408;

The inner bag 407 and the outer bag 408 wrap the electrotome mechanism 2;

Water pipes 409 are symmetrically inserted on two sides of the bottom support 401, the water pipes 409 are inserted in the fixed rings 302 and extend to the tail seat 102 along the handle body 101, one ends of the water pipes 409 are communicated between the inner bag 407 and the outer bag 408, and the other ends of the water pipes 409 are communicated with the water pump.

The working principle of the invention is as follows:

When carrying out the combined approach excision operation of nose scope mouth nose, the monopole electrotome that stretches into from the mouth needs to buckle and just can reach patient's lateral pharyngeal recess, two about along recess 103 slip refer to the subassembly, and then drive stay cord 112 and remove, through the connection of stay cord 112 and interior ball 107, thereby make interior ball 107 overcome the elasticity of torsional spring 109 and use ball axle 108 as the axle rotation, connect post 110 along move groove 105 turned angle, and then drive the deflection angle with the tool bit subassembly that connects with it, adjust suitable bending angle to different crowds, can be with the smooth removal of monopole electrotome to the affected part, use through the different crowds of angle adjustment adaptation.

Through the cooperation of stay cord 112 and finger regulating assembly, when using, medical personnel's finger inserts respectively in the ring 114 of two upper and lower finger regulating assembly to the random operation slides finger regulating assembly and carries out the angle modulation, and after the angle is suitable and stable, the finger can be exerted pressure to recess 103 through pressure pad 117 through extrusion bed course 118, and then through the deflection angle of the removal lock tool bit subassembly of locking stay cord 112, adjusts and locks the angle and all can go on through the one hand, improves the operating convenience.

The electric knife mechanism 2 of the knife head assembly is inserted into the balloon mechanism 4 through the seat 402, the electric knife mechanism 2 and the balloon mechanism 4 are fixed through the fixed sleeve 403, then the third air pipe 206 is communicated with the first air pipe 203, the second lens pipe 306 is inserted into the barrel column 406, the balloon mechanism 4 and the knife head assembly are simultaneously sent into an affected part through illumination and observation of the second lens pipe 306, and the knife head 205 is protected in the process of being transferred to the affected part through wrapping the electric knife mechanism 2 by the inner bag 407 and the outer bag 408, and meanwhile the pharyngeal part of a patient is protected, so that the use safety is improved.

When the assembly of the sacculus mechanism 4 and the tool bit assembly is carried out, the arc strip 303 is in a state of being attached to the upper end of the first seat post 201, so that the electric knife mechanism 2 and the seat 402 are more convenient to plug in, the assembly is facilitated, when an operation is carried out, the cylinder inside the second seat post 301 is started to lift the vertical rod 305, the arc strip 303 is moved to the side of the tool bit 205, the first lens tube 304 on the arc strip can illuminate and observe the end of the tool bit 205, the operation observability is ensured, the protection of the endoscope assembly is improved, and the operation visual safety is improved.

After the tool bit assembly and the balloon mechanism 4 reach the affected part, the film 405 is directed towards the affected part, and the air pump pumps air into the fourth air pipe 207 through the fourth air pipe 207, the third air pipe 206, the first air pipe 203 and the second air pipe 204, so that the inner balloon 407 is expanded to support and expand the affected part, and when an operation is performed, the tool bit 205 is electrified to damage the film 405 in advance, so that the affected part is exposed, tissues of the affected part can be completely displayed, the tissues of the affected part are conveniently removed, and the operation quality is improved.

In the operation process, the circulating water is input into the water pipes 409 on two sides through the water pump, and enters between the inner bag 407 and the outer bag 408 through the water pipes 409 so as to cool the periphery of an affected part, and the problem of damage caused by too close contact of the tool bit 205 can be solved through cooling of the balloon mechanism 4, so that the tool bit 205 can be close to the wound by the circulating water, and the operation accuracy is improved.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The deep monopolar electrotome capable of adjusting the angle in a conformal manner comprises a handle mechanism (1), wherein the handle mechanism (1) comprises an arm body assembly;

the arm body assembly comprises a handle body (101), and the tail end of the handle body (101) is fixedly connected with a tail seat (102);

the head end of the handle body (101) is provided with an angle-adjustable connecting assembly;

the arm body assembly is connected with a tool bit assembly through a connecting assembly;

is characterized in that grooves (103) are formed on the upper side and the lower side of the handle body (101);

The connecting assembly comprises a spherical shell-shaped ball sleeve (104), a moving groove (105) is formed in the middle of the side wall of the ball sleeve (104) in a penetrating mode, a cover pad (106) is fixedly embedded in the moving groove (105), a spherical inner ball (107) is arranged in the middle of the inner portion of the ball sleeve (104), ball shafts (108) are fixedly connected to the middle of the two sides of the inner ball (107) respectively, the ball sleeve (104) is movably inserted into the end of the ball shaft (108), a torsion spring (109) which is wound on the ball shaft (108) is fixedly connected between the inner ball (107) and the ball sleeve (104), a connecting column (110) which is matched with the sliding moving groove (105) is fixedly connected to one side of the middle of the inner ball (107), a rope groove (111) is formed in the middle annular side of the inner ball (107) in a penetrating mode, and the rope groove (111) corresponds to the connecting column (110);

The head end of the handle body (101) is fixedly connected with a ball sleeve (104);

A pull rope (112) is fixedly embedded in the rope groove (111), two ends of the pull rope (112) respectively penetrate through the ball sleeve (104) correspondingly and movably embedded in the groove (103), and two ends of the pull rope (112) are respectively provided with a finger adjusting component;

the tool bit assembly is formed by inserting an electric tool mechanism (2) and a tool apron mechanism (3).

2. The angle-adjustable deep monopolar electric knife of claim 1, wherein said finger adjustment members at each end are vertically symmetrical;

Each finger adjusting assembly comprises an arc piece (113) which is matched with the handle body (101), a finger ring (114) is fixedly connected to the outer side face of the arc piece (113), and a groove block (115) of a sliding buckle groove (103) is fixedly connected to the inner side face of the arc piece (113);

the middle part of the surface of the arc piece (113) is inserted with a pushing column (116), the inner side end of the pushing column (116) is fixedly connected with a pressing pad (117) which is matched with the embedded groove block (115), and the outer side end of the pushing column (116) is covered with a cushion layer (118) which is fixedly connected on the arc piece (113).

3. The deep monopolar electric knife capable of adjusting angles in a conformal manner according to claim 1, wherein the electric knife mechanism (2) comprises a first seat post (201), and a knife head (205) is fixedly inserted into the upper end of the first seat post (201);

Two sides of the middle part of the first seat post (201) are respectively fixedly sleeved with a baffle ring (202) for clamping during butt joint;

The lower extreme both sides of first seat post (201) are fixed to be inlayed respectively and are had first trachea (203), the upper end both sides of first seat post (201) are fixed to be inlayed respectively and are had second trachea (204), homonymy first trachea (203) and second trachea (204) intercommunication.

4. The deep monopolar electric knife capable of adjusting angles in a conformal manner according to claim 3, wherein the knife holder mechanism (3) comprises a second seat post (301), the lower end of the second seat post (301) is fixedly connected with a connecting post (110), and the upper end of the second seat post (301) is fixedly inserted with a first seat post (201);

And a fixing ring (302) is fixedly sleeved on the outer side of the upper part of the second seat post (301).

5. The angle-adjustable deep monopolar electrotome capable of being adjusted in a conformal manner according to claim 4, wherein the outside of the tool bit assembly is wrapped with a balloon mechanism (4);

The balloon mechanism (4) comprises an annular bottom support (401), a funnel-shaped seat (402) is fixedly embedded in the ring of the bottom support (401), and a fixed sleeve (403) is connected to the lower port of the seat (402) in a binding mode;

The electric knife mechanism (2) of the knife head assembly is inserted into the balloon mechanism (4) through the seat (402), the baffle ring (202) at the lower side of the middle part of the first air tube (203) is clamped with the lower port of the seat (402), and the fixed sleeve (403) is used for fastening the lower port of the seat (402) to wrap the first seat post (201);

The outer port of the first air pipe (203) is fixedly communicated with a third air pipe (206), the third air pipe (206) is inserted into the fixed ring (302) and is communicated with a fourth air pipe (207) externally connected with an air pump along the position from the handle body (101) to the tail seat (102) together.

6. The angle-adjustable deep monopolar electric knife capable of being adjusted in shape according to claim 5, wherein the balloon mechanism (4) further comprises an annular top support (404), and a film (405) is fixedly embedded in the annular top support (404);

A cylindrical column (406) is fixedly inserted between the bottom support (401) and the top support (404), the number of the cylindrical columns (406) is two, and the two cylindrical columns (406) are symmetrical front and back;

The two sides of the lower end of the second seat post (301) are fixedly connected with second lens tubes (306) respectively, the second lens tubes (306) penetrate through the fixed rings (302) and correspondingly penetrate into the barrel posts (406), and the ends of the second lens tubes (306) extend out of the top support (404).

7. The angle-adjustable deep monopolar electric knife capable of being adjusted in a conformal manner according to claim 6, wherein an inner bag (407) and an outer bag (408) are fixedly connected between the bottom support (401) and the top support (404), and the outer bag (408) is positioned outside the inner bag (407);

the cylinder (406) is positioned between the inner bag (407) and the outer bag (408);

The inner bag (407) and the outer bag (408) wrap the electric knife mechanism (2);

Water pipes (409) are symmetrically inserted into the two sides of the bottom support (401), the water pipes (409) are inserted into the fixed ring (302) and extend to the tail seat (102) along the handle body (101), one ends of the water pipes (409) are communicated between the inner bag (407) and the outer bag (408), and the other ends of the water pipes (409) are communicated with the water pump.