CN112656504A

CN112656504A - Dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation

Info

Publication number: CN112656504A
Application number: CN202011394133.3A
Authority: CN
Inventors: 杨译伦
Original assignee: Individual
Current assignee: Jiangsu Nayang Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-04-16
Anticipated expiration: 2040-12-02
Also published as: CN112656504B

Abstract

The invention discloses a medical argon high-frequency electrotome with efficient heat dissipation and dust prevention, and relates to the technical field of high-frequency electrotomes. The medical argon high-frequency electrotome with the efficient heat dissipation and the dust prevention function comprises a shell, a dust filtering assembly and a fixing mechanism. According to the invention, through the dust filtering component, dust filtering can be carried out on the dust filtering component before relatively cold air from the outside enters the shell, so that dust carried in the air entering the shell is greatly reduced, the use is safer, the dust filtering component is replaced by rotating the circular plate for six times by sixty degrees, the circular ring is taken out and the first multilayer dust-stained film and the second multilayer dust-stained film on the first dust filtering plate and the second dust filtering plate are torn off by one layer, the torn first multilayer dust-stained film and the second multilayer dust-stained film can be stained again, the replacement is carried out by screwing the bolts, the replacement process is simple and not complicated, and a user can more conveniently judge whether the circular plate accurately rotates by sixty degrees or not through the mark line and the mark pasted mark in the rotating process of the circular plate.

Description

Dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation

Technical Field

The invention relates to the technical field of high-frequency electrotomes, in particular to a medical argon high-frequency electrotome with efficient heat dissipation and dust prevention.

Background

The high-frequency electric knife is an electric surgical instrument for replacing a mechanical scalpel to cut tissues, the high-frequency high-voltage current generated by the tip of an effective electrode is used for heating the tissues when being contacted with the body, so that the body tissues are separated and solidified, and the aims of cutting and stopping bleeding are fulfilled.

At present, a heat radiation fan is generally installed inside the host machine to be matched with the louver for heat radiation, but although the current louver can play a certain dustproof effect, under the action of the heat radiation fan at the air inlet of the host machine, dust can still be brought into the host machine by the heat radiation fan at the air inlet, and the dust can be accumulated in the host machine under long-time use, so that the use is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-efficiency heat-dissipation dustproof medical argon high-frequency electrotome, which solves the problem that in the operation process of the conventional main machine, under the action of a heat dissipation fan at an air inlet, dust is still brought into the main machine by the heat dissipation fan at the air inlet, and the dust is accumulated in the main machine under long-time use to influence the use.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation, includes the casing, one side of casing is equipped with the air-out shutter plate, casing opposite side breach department establishes fixed mounting and has the air inlet net, casing opposite side breach department corresponds the position department fixed mounting of air inlet net has the installation piece, the bottom fixedly connected with supporting seat of installation piece, the circular slot has been seted up to one side that the installation piece is close to the air inlet net, logical groove has been seted up to the bottom of circular slot inner wall, the installation piece is kept away from one side of air inlet net and has been seted up the ring channel, the air inlet groove has been seted up to the bottom of installation piece, air inlet groove, ring channel, logical groove and circular slot are linked together, the inside fixed mounting of circular slot has first radiator fan, the inside.

The inner part of the annular groove is rotatably connected with a circular ring, a groove is formed in the side surface of the circular ring, a dust filtering assembly is fixedly mounted in the groove, a circular plate is fixedly connected to the surface of the circular ring, and the circular plate is fixedly connected to the other side of the mounting block through a fixing mechanism.

Further, the number of the grooves is six, and the number of the ash filtering assemblies and the number of the fixing mechanisms are six.

Further, ash filtering component includes first ash filtering plate and second ash filtering plate, the surface of first ash filtering plate and second ash filtering plate bonds respectively and has first multilayer to be stained with grey film and second multilayer to be stained with grey film, the side fixedly connected with internal thread board of first ash filtering plate, the internal thread connection of internal thread board has the screw, first screw has been seted up to the inside of recess, screw threaded connection is in the inside of first screw, first ash filtering plate is close to one side fixedly connected with round bar of second ash filtering plate, the pipe has been cup jointed in the surface activity of round bar, the second ash filtering plate pegs graft on the surface of round bar, and the second ash filtering plate overlap joint is at the tip of round bar, the surface threaded connection of round bar has the nut, the nut butt is on the surface of second ash filtering plate.

Further, the surface of first ash filtering plate and second ash filtering plate all is wavy, and the shape that first multilayer is stained with grey film and second multilayer is stained with grey film is respectively with the shape looks adaptation of first ash filtering plate and second ash filtering plate.

Further, fixing mechanism includes internal thread pipe and bolt, bolt threaded connection is in the inside of internal thread pipe, the second screw has been seted up to the side of installation piece, the one end activity of bolt run through the plectane and with second screw threaded connection.

Furthermore, one side of the circular plate is fixedly connected with a handle, and the handle is U-shaped.

Furthermore, the inside fixedly connected with water conservancy diversion piece of circular slot, water conservancy diversion piece and installation piece be the integrated into one piece structure, a side that the water conservancy diversion piece is close to first radiator fan is sunken quarter arc surface.

Further, the bottom of the shell and the bottom of the supporting seat are located in the same horizontal plane.

Furthermore, a marking line is marked at the position of the circular plate corresponding to the bolt, and a marking sticker is adhered to the end part of the bolt.

(III) advantageous effects

The invention has the following beneficial effects:

(1) the efficient heat-dissipation dustproof medical argon high-frequency electrotome comprises a shell, wherein the shell generates more heat in operation through a dust filter component, a second cooling fan sucks relatively cold air below a mounting block into an air inlet groove, the relatively cold air sequentially enters the air inlet groove, a through groove and a circular groove, the relatively cold air can enter the shell through an air inlet net under the action of the first cooling fan, a cooling fan is arranged at a position corresponding to an air outlet louver blade in the shell and serves as an air outlet, under the action of the cooling fan, hot air in the shell is discharged from the air outlet louver blade through the cooling fan, under the continuous operation of the first cooling fan and the second cooling fan, the relatively cold air below the mounting block can continuously enter the shell from the air inlet net, and the hot air in the shell is discharged from the air outlet louver blade through the cooling fan, inside hot-air alright exchange with the relatively colder air in installation piece below, thereby dispel the heat to the high frequency electrotome, when the relatively colder air in installation piece below gets into the inside of recess, first multilayer is stained with grey film and second multilayer and is stained with grey film and can adsorb the dust smugglied secretly in the air, the dust adsorbs away, it is just cleaner to get into the inside air of casing, the inside dust of casing just significantly reduces after long-time the use, it is safer to use, and avoid the dust to store up and influence radiating problem on the part.

(2) The high-efficiency heat-dissipation dustproof medical argon high-frequency electric knife comprises an inner threaded pipe and a bolt, wherein after the high-frequency electric knife is used for a period of time, a first plurality of layers of dust-stained films and a second plurality of layers of dust-stained films are adhered with more dust, the bolt is screwed out of the inner part of a second screw hole, a circular plate rotates by sixty degrees, the bolt is screwed in the inner part of the second screw hole, a new first plurality of layers of dust-stained films and a new second plurality of layers of dust-stained films are replaced, dust absorption and heat dissipation can be carried out again, after all six dust filtering components are used, the bolt is screwed out of the inner part of the second screw hole, one layer of the first plurality of layers of dust-stained films and the second plurality of layers of dust-stained films on a first dust filtering plate and a second dust filtering plate are torn off, the torn first plurality of layers of dust-stained films and the second plurality of dust-stained films can be stained again, and a circular ring is inserted into an annular groove, and align the plectane according to the position of figure 3, later can accomplish the installation with the inside of bolt tightening second screw, change the whole process that first multilayer is stained with grey film and second multilayer is stained with grey film and need not too much operation, it is convenient to change, supports tightly through internal thread pipe and bolt with the plectane and installs the side at the installation piece simultaneously, and the air just can not leak along plectane and installation piece laminating position department.

(3) This dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation pastes through mark line and mark, and the plectane is at the pivoted in-process, through the marking effect that mark line and mark were pasted to can make the more convenient judgement plectane of user accurately rotate sixty degrees.

(4) This dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation, through first ash filtering plate, the ash filtering plate of second, first multilayer is stained with grey film and the ash film is stained with to the second multilayer, first ash filtering plate and second ash filtering plate all are wavy otter board structure, when the relatively colder air in the external world gets into the recess, at first carry out the water conservancy diversion dispersion through the wavy arch of second multilayer ash filtering film, the wavy arch of ash film is stained with to the water conservancy diversion in-process second multilayer can glue the dust in the air and remove, the dust air that is not glued and removed gets into through the mesh of second ash filtering plate, and glue through the wavy arch of first multilayer ash film and remove, glue behind the dust removal air alright get into logical groove and circular slot and from the inside that the air inlet net got into the casing.

(5) This dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation, through the water conservancy diversion piece, as shown in fig. 8, installation piece below relatively colder air from leading to the groove back of getting into, the water conservancy diversion piece can carry out the water conservancy diversion to the air for the air can get into the air inlet net smoothly under first radiator fan's effect.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the circular plate of the present invention in position;

FIG. 3 is an enlarged view of a portion of the present invention shown in FIG. 2 at the location of the mounting block;

FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;

FIG. 5 is a front view of the air inlet net of the present invention;

FIG. 6 is a right sectional view of the mounting block of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at B in accordance with the present invention;

fig. 8 is a front cross-sectional view of the mounting block of the present invention in position.

In the figure, 1, a housing; 2. air outlet louver blades; 3. an air inlet net; 4. mounting blocks; 5. a supporting seat; 6. a circular groove; 7. a through groove; 8. an annular groove; 9. an air inlet groove; 10. a first heat dissipation fan; 11. a second heat dissipation fan; 12. a circular ring; 13. a groove; 14. a dust filtration assembly; 141. a first ash filtering plate; 142. a second ash filtering plate; 143. a first multilayer dusting film; 144. a second multilayer dusting film; 145. an internally threaded plate; 146. a screw; 147. a round bar; 148. a circular tube; 149. a nut; 15. a circular plate; 16. a fixing mechanism; 161. an internally threaded tube; 162. a bolt; 17. a first screw hole; 18. a second screw hole; 19. a handle; 20. a flow guide block; 21. marking a line; 22. and (6) labeling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: a high-efficiency heat-dissipation dustproof medical argon high-frequency electric knife comprises a shell 1, wherein one side of the shell 1 is provided with an air outlet louver blade 2, the shell 1 is a shell of the high-frequency electric knife, a heat dissipation fan is arranged in the shell 1 corresponding to the air outlet louver blade 2, an air inlet net 3 is fixedly arranged at a gap at the other side of the shell 1, the air inlet net 3 is used for supplying air into the shell 1, an installation block 4 is fixedly arranged at a position corresponding to the air inlet net 3 at the gap at the other side of the shell 1, the bottom of the installation block 4 is fixedly connected with a supporting seat 5, the installation block 4 is supported by the supporting seat 5, a circular groove 6 is arranged at one side of the installation block 4 close to the air inlet net 3, a through groove 7 is arranged at the bottom of the inner wall of the circular groove 6, a circular groove 8 is arranged at one side of the installation block 4 far away from the air inlet, the first cooling fan 10 is fixedly installed inside the circular groove 6, the second cooling fan 11 is fixedly installed inside the air inlet groove 9, the outer frames of the first cooling fan 10 and the second cooling fan 11 are both circular, and the first cooling fan 10 and the second cooling fan 11 are both mature technologies in the current cooling field.

The inside of ring channel 8 rotates and is connected with ring 12, and ring 12 can rotate along ring channel 8, and recess 13 has been seted up to the side surface of ring 12, and the inside fixed mounting of recess 13 has ash filtering component 14, and the fixed surface of ring 12 is connected with plectane 15, and plectane 15 is used for the rotation of ring 12, and plectane 15 passes through fixed establishment 16 fixed connection at the opposite side of installation piece 4.

Specifically, the number of grooves 13 is six, and the number of ash filter assemblies 14 and securing mechanisms 16 is six.

In this embodiment, after the ash filtering component 14 in one of the grooves 13 is used up, the circular plate 15 is rotated by unscrewing the bolt 162, so that the ash filtering component 14 is replaced, the circular plate 15 can be replaced six times by rotating, after the six times of use, the bolt 162 is unscrewed from the inside of the second screw hole 18, one layer of the first and second multilayer ash-stained

films

143 and 144 on the first and second ash-filtering

plates

141 and 142 is torn off, the torn first and second multilayer ash-stained

films

143 and 144 can be stained again, the ring 12 is inserted into the annular groove 8, the circular plate 15 is aligned according to the orientation of fig. 3, and then the bolt 162 is screwed into the inside of the second screw hole 18 to complete the installation.

Specifically, the ash filtering component 14 includes a first ash filtering plate 141 and a second ash filtering plate 142, a first multilayer ash-staining film 143 and a second multilayer ash-staining film 144 are respectively bonded on the surfaces of the first ash filtering plate 141 and the second ash filtering plate 142, an internal thread plate 145 is fixedly connected to the side surface of the first ash filtering plate 141, a screw 146 is connected to the internal thread of the internal thread plate 145, a first screw hole 17 is formed inside the groove 13, the screw 146 is connected to the inside of the first screw hole 17 in a threaded manner, a round rod 147 is fixedly connected to one side of the first ash filtering plate 141 close to the second ash filtering plate 142, a round tube 148 is movably sleeved on the surface of the round rod 147, the second ash filtering plate 142 is inserted into the surface of the round rod 147, the second ash filtering plate 142 is overlapped on the end of the round tube 148, a nut 149 is connected to the surface of the round rod 147 in a threaded manner, and the nut 149 abuts on the surface of the second ash filtering plate 142.

In this embodiment, the dust filter assembly 14 can filter dust before the relatively cold air in the outside enters the inside of the casing 1, so that the dust entrained in the air entering the inside of the casing 1 is greatly reduced, the use is safer, and the problem that the heat dissipation is affected by the dust accumulated on the components is avoided.

Specifically, the surfaces of the first ash filtering plate 141 and the second ash filtering plate 142 are both wavy, and the shapes of the first multilayer ash-stained film 143 and the second multilayer ash-stained film 144 are respectively matched with the shapes of the first ash filtering plate 141 and the second ash filtering plate 142.

In this embodiment, when relatively cool air below the mounting block 4 enters the inside of the groove 13, the air is guided and dispersed by the wavy protrusions of the second multi-layer dust-laden film 144, the wavy protrusions of the second multi-layer dust-laden film 144 can stick and remove dust in the air during the guiding process, the dust and air which are not stuck and removed enter through the meshes of the second dust filtering plate 142, and the wavy bulge through first multilayer be stained with grey film 143 glues except removing, glue behind the dust removal air alright get into logical groove 7 and circular slot 6 and get into the inside of casing 1 from air inlet net 3, first multilayer be stained with grey film 143 and second multilayer be stained with grey film 144 and can adsorb the dust that smugglies secretly in the air, the dust adsorbs off, the inside air of entering casing 1 is just cleaner, the inside dust of casing 1 just significantly reduces after long-time the use, it is safer to use.

Specifically, the fixing mechanism 16 includes an internal threaded tube 161 and a bolt 162, the bolt 162 is screwed into the internal threaded tube 161, a second screw hole 18 is opened in a side surface of the mounting block 4, and one end of the bolt 162 movably penetrates the circular plate 15 and is screwed into the second screw hole 18.

In this embodiment, the whole process of changing first multilayer and being stained with grey film 143 and second multilayer and being stained with grey film 144 need not too much operation, only need unscrew and screw up bolt 162 can, it is convenient to change, supports tightly the plectane 15 through internal thread pipe 161 and bolt 162 simultaneously and installs the side at installation piece 4, and the air just can not leak along plectane 15 and the laminating position department of installation piece 4.

Specifically, a handle 19 is fixedly connected to one side of the circular plate 15, and the handle 19 is U-shaped.

In this embodiment, the handle 19 facilitates the rotation of the circular plate 15 and the removal of the ring 12.

Specifically, a flow guide block 20 is fixedly connected to the inside of the circular groove 6, the flow guide block 20 and the mounting block 4 are of an integrally formed structure, and one side surface of the flow guide block 20, which is close to the first cooling fan 10, is a concave quarter circular arc surface.

In this embodiment, as shown in fig. 8, after relatively cool air below the mounting block 4 enters from the through groove 7, the flow guide block 20 can guide the air so that the air can smoothly enter the air inlet net 3 under the action of the first cooling fan 10.

Specifically, the bottom portions of the housing 1 and the support base 5 are located in the same horizontal plane.

In this embodiment, the support base 5 can support the housing 1 well.

Specifically, the circular plate 15 is provided with a mark line 21 at a position corresponding to the bolt 162, and a mark paste 22 is attached to an end of the bolt 162.

In this embodiment, the circular plate 15 is marked by the marking lines 21 and the marking sticker 22 during the rotation process, so that the user can more conveniently judge whether the circular plate 15 is accurately rotated sixty degrees.

When in use (during operation), the high-frequency electric knife generates more heat inside the casing 1 when in operation, the second cooling fan 11 sucks relatively cold air below the mounting block 4 into the air inlet groove 9, the relatively cold air sequentially enters the air inlet groove 9, the groove 13, the through groove 7 and the circular groove 6, the relatively cold air can enter the casing 1 through the air inlet net 3 under the action of the first cooling fan 10, the cooling fan is arranged at the position corresponding to the air outlet louver 2 inside the casing 1, the air outlet louver 2 serves as an air outlet, under the action of the cooling fan, the hot air inside the casing 1 can be discharged from the air outlet louver 2 through the cooling fan, under the continuous operation of the first cooling fan 10 and the second cooling fan 11, the relatively cold air below the mounting block 4 can continuously enter the casing 1 through the air inlet net 3, and the hot air inside the casing 1 can be discharged from the air outlet louver 2 through the cooling fan, the hot air in the shell 1 can be exchanged with the relatively cold air below the mounting block 4, so as to dissipate heat of the high-frequency electric knife, when the relatively cold air below the mounting block 4 enters the groove 13, the air is guided and dispersed by the wavy bulges of the second multilayer dust-laden film 144, the dust in the air can be adhered and removed by the wavy bulges of the second multilayer dust-laden film 144 in the guiding process, the dust which is not adhered and removed enters the groove through the meshes of the second dust-laden plate 142 and is adhered and removed through the wavy bulges of the first multilayer dust-laden film 143, after the dust is adhered and removed, the air can enter the through groove 7 and the circular groove 6 and enters the shell 1 from the air inlet net 3, the dust entrained in the air can be adsorbed by the first multilayer dust-laden film 143 and the second multilayer dust-laden film 144, the air entering the shell 1 is cleaner, after the high-frequency electric knife is used for a period of time, the first multilayer dust-stained thin film 143 and the second multilayer dust-stained thin film 144 are stuck with more dust, at this time, the bolt 162 is screwed out from the inside of the second screw hole 18, the circular plate 15 is rotated sixty degrees, the circular plate 15 is rotated in the process of rotation, through the marking action of the marking line 21 and the marking sticker 22, a user can conveniently judge whether the circular plate 15 is accurately rotated sixty degrees, then the bolt 162 is screwed in the second screw hole 18, at this time, the new first multilayer dust-stained thin film 143 and the second multilayer dust-stained thin film 144 are replaced, dust can be sucked and heat is dissipated again, after all the six dust filtering components 14 are used, the bolt 162 is screwed out from the inside of the second screw hole 18, and tear first multilayer ash film 143 and second multilayer ash film 144 on first ash filtering plate 141 and second ash filtering plate 142 off one deck, first multilayer ash film 143 and second multilayer ash film 144 after tearing off just can again be stained with ash, insert ring 12 this moment inside annular groove 8, and align circular plate 15 according to the position of fig. 3, later screw up the inside of second screw 18 with bolt 162 and can accomplish the installation, the whole process of changing first multilayer ash film 143 and second multilayer ash film 144 need not too much operation, it is convenient to change, simultaneously through internal thread pipe 161 and bolt 162 with circular plate 15 support the installation in a side of installation piece 4, the air just can not leak along circular plate 15 and the position of laminating of installation piece 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a dustproof medical argon gas high frequency electrotome of high-efficient heat dissipation, includes casing (1), its characterized in that: one side of the shell (1) is provided with an air outlet louver blade (2), the other side notch of the shell (1) is fixedly provided with an air inlet net (3), the other side notch of the shell (1) is fixedly provided with an installation block (4) corresponding to the position of the air inlet net (3), the bottom of the installation block (4) is fixedly connected with a supporting seat (5), one side of the installation block (4) close to the air inlet net (3) is provided with a circular groove (6), the bottom of the inner wall of the circular groove (6) is provided with a through groove (7), one side of the installation block (4) far away from the air inlet net (3) is provided with a ring groove (8), the bottom of the installation block (4) is provided with an air inlet groove (9), the ring groove (8), the through groove (7) and the circular groove (6) are communicated, and the inside of the circular groove (6), a second heat radiation fan (11) is fixedly arranged in the air inlet groove (9);

the inside of ring channel (8) rotates and is connected with ring (12), recess (13) are seted up to the side surface of ring (12), the inside fixed mounting of recess (13) has ash filtering component (14), the fixed surface of ring (12) is connected with plectane (15), plectane (15) are through fixed establishment (16) fixed connection at the opposite side of installation piece (4).

2. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: the number of the grooves (13) is six, and the number of the ash filtering assemblies (14) and the number of the fixing mechanisms (16) are six.

3. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: the ash filtering component (14) comprises a first ash filtering plate (141) and a second ash filtering plate (142), wherein the surfaces of the first ash filtering plate (141) and the second ash filtering plate (142) are respectively bonded with a first multilayer ash-staining film (143) and a second multilayer ash-staining film (144), the side surface of the first ash filtering plate (141) is fixedly connected with an inner thread plate (145), the inner thread of the inner thread plate (145) is connected with a screw (146), the inside of the groove (13) is provided with a first screw hole (17), the screw (146) is in threaded connection with the inside of the first screw hole (17), the first ash filtering plate (141) is close to one side fixedly connected with a round rod (147) of the second ash filtering plate (142), the surface of the round rod (147) is sleeved with a round tube (148), the second ash filtering plate (142) is inserted into the surface of the round rod (147), and the end part of the second ash filtering plate (142) is overlapped on the round tube (148), the surface of the round rod (147) is connected with a nut (149) in a threaded mode, and the nut (149) abuts against the surface of the second ash filtering plate (142).

4. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 3 is characterized in that: the surfaces of the first ash filtering plate (141) and the second ash filtering plate (142) are wavy, and the shapes of the first multilayer ash-stained film (143) and the second multilayer ash-stained film (144) are respectively matched with the shapes of the first ash filtering plate (141) and the second ash filtering plate (142).

5. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: the fixing mechanism (16) comprises an internal threaded pipe (161) and a bolt (162), the bolt (162) is in threaded connection with the inside of the internal threaded pipe (161), a second screw hole (18) is formed in the side face of the mounting block (4), and one end of the bolt (162) movably penetrates through the circular plate (15) and is in threaded connection with the second screw hole (18).

6. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: one side of the circular plate (15) is fixedly connected with a handle (19), and the handle (19) is U-shaped.

7. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: the inside fixedly connected with water conservancy diversion piece (20) of circular slot (6), water conservancy diversion piece (20) and installation piece (4) are the integrated into one piece structure, a side that water conservancy diversion piece (20) are close to first radiator fan (10) is sunken quarter arc surface.

8. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 1 is characterized in that: the bottoms of the shell (1) and the supporting seat (5) are positioned in the same horizontal plane.

9. The efficient heat-dissipation dustproof medical argon high-frequency electrotome according to claim 5, is characterized in that: the position of the circular plate (15) corresponding to the bolt (162) is marked with a mark line (21), and the end part of the bolt (162) is adhered with a mark paste (22).