CN114949571A

CN114949571A - Preparation device for wet dressing for medicine in dermatology department

Info

Publication number: CN114949571A
Application number: CN202210732840.1A
Authority: CN
Inventors: 廖阳英; 冯浩
Original assignee: Hunan Provincial Peoples Hospital
Current assignee: Hunan Provincial Peoples Hospital
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-08-30

Abstract

The invention relates to the technical field of medical tools, in particular to a wet dressing device for applying medicine to dermatology, which comprises a base, wherein a rotating plate is rotatably arranged on the base, and a gauze fixing piece and a medicine patch fixing piece are arranged at the top of the rotating plate; be provided with on the base and be the arc track, the last slip of arc track is provided with and is used for gauze or subsides moist operating parts of medicine, and the operating parts includes: the control console is connected with the arc-shaped track in a sliding manner through a sliding piece, and the sliding piece also drives the control console to lift; the wetting piece is arranged on the bottom wall of the console in a sliding mode, and can respectively clamp the gauze fixing piece and the medicine patch fixing piece when the wetting piece is located at two ends of the arc-shaped track. The invention can manufacture the medicine patch or the gauze dressing according to the requirement of the wet dressing therapy, thereby reducing the pollution of medical personnel to solution or spray and reducing the manufacturing difficulty of the medicine patch.

Description

Preparation device for wet dressing for medicine in dermatology department

Technical Field

The invention relates to the technical field of medical tools, in particular to a preparation device for medicinal wet dressing in a dermatology department.

Background

Wet dressing therapy refers to a method of applying gauze dipped with the medicinal decoction to the affected part to treat diseases. The method has effects of inhibiting exudation, astringing, relieving itching, relieving swelling and pain, controlling infection, and promoting skin healing. The wet compress therapy is to process the medicine into powder, solution or spray according to the disease condition formula, dip the liquid medicine with sterile gauze and apply on the affected part, change the medicine 1 time in l-2 hours, or change the medicine 1 time in 3-5 hours; some diseases (such as carbuncle and swelling) can be treated by fumigation and then wet compress, which can enhance the curative effect. The wet compress is usually used for acute inflammatory dermatoses such as skin flush, swelling, exudation and erosion, such as contact dermatitis, acute eczema, drug eruption, pemphigus, erythema on second degree scald, blister and exudation. The application in the early stage of the disease can prevent the disease from developing, relieve the pain and cure the disease in the early stage.

Before the present wet compress treatment, need medical staff to operate, coat the liniment in the gauze, or place the gauze in solution or spraying and soak, all prepare the back that finishes, just can apply the gauze in the affected part, however in the preparation process of this wet compress, often need medical staff to carry out manual operation, concrete defect lies in:

1. the medical staff need to put the gauze into the solution or spray for wetting, then take the gauze out, and take the gauze out to extrude the redundant solution or spray on the gauze, so that the gauze can be applied to the affected part in a wetting way, not only is the operation inconvenient, but also the medical staff is put into the solution or spray for a plurality of times, so that the whole solution or spray is easily polluted, and then the preparation is needed again, and the waste is caused to a certain extent;

2. when the medicinal powder is used for wet dressing, the medicinal plaster is cut firstly, then the medicinal liquid is taken out, a part of the medicinal liquid and the medicinal powder are separated to form slurry, the rest of the medicinal liquid is extruded on the medicinal plaster, and the slurry is coated on the surface of the medicinal liquid, so that the preparation of the large-batch medicinal plaster is complicated to prepare and inconvenient to operate;

in view of the above technical shortcomings, there is a need for a wet dressing preparation device that facilitates the manufacture of a medicinal patch or gauze dressing in accordance with the requirements of wet dressing therapy.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a wet dressing preparation device for medicine in a dermatology department.

In order to solve the technical problems, the invention adopts the following technical scheme:

a wet dressing device for applying medicine to dermatology department comprises a base, wherein a rotating plate is rotatably arranged on the base, and a gauze fixing piece and a medicine patch fixing piece are arranged at the top of the rotating plate;

be provided with on the base and be the arc track, it is used for gauze or the moist operating parts of subsides medicine to slide to be provided with on the arc track, the operating parts includes:

the control console is connected with the arc-shaped track in a sliding mode through a sliding piece, and the sliding piece drives the control console to lift;

the wetting piece, its slip set up in on the control cabinet diapire, the wetting piece is located when the orbital both ends of arc, can the centre gripping respectively the gauze mounting with the subsides fixing part.

Preferably, the wetting member comprises closed cavities which are symmetrically arranged, and the openings of the closed cavities are opposite;

a medicine tube is respectively connected on the side wall and the top wall of each closed cavity in a run-through manner, a liquid flowmeter is arranged on the medicine tube, and an ultrasonic atomizer is arranged on the medicine tube and between the closed cavity and the liquid flowmeter;

and an adjusting part is also arranged between the closed cavity and the console, and the adjusting part drives the two closed cavities to generate relative displacement.

Preferably, the regulatory element comprises:

the sliding table is arranged at the bottom of the control table in a sliding manner;

one ends of the symmetrically arranged stability holding frames are fixedly connected with the sliding table, and the other ends of the stability holding frames are jointly and rotatably connected with a rotating rod;

the spiral plates are arranged in a mirror symmetry mode and are arranged on the rotating rod;

the sliding blocks are symmetrically arranged, are sleeved on the rotating rod and are respectively in threaded connection with the spiral plate, the sliding blocks are respectively in sliding connection with the bottom wall of the sliding table, and the closed cavity is fixedly connected with the sliding blocks;

the rotating rod is also provided with a running part for driving the rotating rod to rotate.

Preferably, the runner includes:

the driving wheel is arranged on the rotating rod;

the driven wheel is meshed with the driving wheel, a second positive and negative motor is rotatably arranged on the driven wheel, and the second positive and negative motor is arranged on the sliding table.

Preferably, the gauze mounting includes the fixed unit that the symmetry set up, every the fixed unit all includes:

the limiting plate is arranged on the rotating plate;

and the clamping frames are fixedly connected with the limiting plate through springs, and the two clamping frames are abutted.

Preferably, the patch fixing member comprises a vertical rod, the vertical rod is arranged on the rotating plate, and the vertical rod is further connected with a placing frame.

Preferably, the runner includes:

the two symmetrical side walls of the lifting plate are respectively etched with teeth;

the lifting plate is arranged in the sleeve in a sliding mode, and the sleeve is connected with the arc-shaped rail in a sliding mode;

the side wall of the sleeve is symmetrically provided with openings, and the lifting control piece is detachably meshed with the openings and the lifting plate.

Preferably, the lifting control member is slidably disposed on the base and located at the head end and the tail end of the arc track, and each lifting control member includes:

the bottom end of the supporting plate is connected with the base in a sliding mode, the top end of the supporting plate is connected with an engaging wheel through a first positive and negative motor, and the engaging wheel can be engaged with the teeth;

and the electric telescopic rod is arranged between the base and the supporting plate.

Preferably, a driving part for driving the sliding table to slide is further arranged in the console, the driving part comprises a screw rod and a third positive and negative motor, the screw rod is horizontally and rotatably arranged in the console, and the third positive and negative motor is arranged between the console and the screw rod;

the sliding table is sleeved and screwed on the screw rod, and a sliding groove used for sliding of the sliding table is further formed in the control console.

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

1. the invention is provided with a rotating plate and a base, wherein the rotating plate rotates on the base, the rotating direction and the rotating angle of the rotating plate can be regulated and controlled by a computer, and when the rotating plate rotates to the position below an operating part, the operating part can perform wetting operation on gauze or medicinal patches according to requirements.

2. The invention is provided with the sliding piece, the sliding piece drives the operating piece to slide along the arc-shaped track, and two ends of the arc-shaped track are respectively used for manufacturing gauze dressings or medicinal patches, so that the rotation angle and the direction of the rotating plate can be controlled according to the requirements of the gauze dressings or the medicinal patches, and the gauze dressings or the medicinal patches can be manufactured through the same device.

The sliding piece can also be adjusted in height and position, so that the gauze fixing piece or the medicinal patch fixing piece can be clamped conveniently through the closed cavity, and the purpose of infiltration can be realized in the two closed cavities conveniently.

3. The invention replaces infiltration by spraying solution or spraying, and medical staff do not need to contact with the solution or spraying, thereby overcoming the technical defect of solution or spraying pollution.

Drawings

FIG. 1 is a top plan view of a dermatological wet-application device of the present invention;

FIG. 2 is a schematic diagram illustrating a structure of a gauze dressing of a wet dressing device for dermatology;

FIG. 3 is a schematic view showing a patch manufacturing process of a wet dressing device for dermatology of the present invention;

FIG. 4 is a top view of a gauze holding member of a dermatological wet dressing apparatus of the present invention;

FIG. 5 is a top view of a patch holder of a wet dressing device for dermatology of the present invention;

FIG. 6 is a schematic view showing a driving member of a wet dressing device for dermatological use according to the present invention.

Description of reference numerals:

1. a base; 2. rotating the plate; 3. a steering engine; 4. an arc-shaped track; 5. a console; 6. a lifting plate; 7. an ultrasonic atomizer; 8. teeth; 9. a sleeve; 10. an opening; 11. an electric telescopic rod; 12. a support plate; 13. a first positive and negative motor; 14. an engaging wheel; 15. a sliding table; 16. a holding and stabilizing frame; 17. a rotating rod; 18. a spiral plate; 19. a slider; 20. a closed cavity; 21. a medicine tube; 22. a driving wheel; 23. a driven wheel; 24. a second positive and negative motor; 25. a limiting plate; 26. a clamping frame; 27. a spring; 28. a vertical rod; 29. placing a rack; 30. a liquid flow meter; 31. a screw rod; 32. and a third positive and negative motor.

Detailed Description

The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. The experimental methods in the examples of the present invention are all conventional methods unless otherwise specified.

Example 1

A wet application device for medical application in dermatology is shown in figures 1-3 and comprises a base 1, wherein a rotating plate 2 is rotatably arranged on the base 1 through a steering engine 3, a gauze fixing member and a medicine patch fixing member are arranged at the top of the rotating plate 2, the gauze fixing member realizes the fixation of gauze and facilitates the infiltration of gauze, and the medicine patch fixing member is used for the fixation of a medicine patch and facilitates the laying of liquid medicine on the medicine patch;

be provided with on the base 1 and be arc track 4, it is used for gauze or the moist operating parts of subsides medicine to slide on the arc track 4 to be provided with, and the gliding of operating parts is realized to arc track 4, and the operating parts includes:

the control console 5 is connected with the arc-shaped track 4 in a sliding mode through a sliding piece, the sliding piece drives the control console 5 to slide along the arc-shaped track 4, the sliding piece also drives the control console 5 to lift, and then the control console 5 is lifted and slid through the sliding piece;

the wetting piece, its slip sets up on 5 diapalls of control cabinet, and control cabinet 5 drives the wetting piece and wets the operation, and when the wetting piece was located the both ends of arc track 4, and at the both ends of arc track 4, can centre gripping gauze mounting and subsides of medicine mounting respectively, can be according to the state (liquid or solid-state) of medicine and the demand of preparation, through the rotation of regulation and control steering wheel 3 and carry out different operations to realize the infiltration of subsides of medicine and liquid medicine.

Further, the wetting member comprises closed cavities 20 which are symmetrically arranged, and the openings of the closed cavities 20 are opposite;

the side wall and the top wall of each closed cavity 20 are connected with a medicine tube 21 in a through mode, the medicine tubes 21 on the two side walls are connected with a first medicine box in a through mode together, the medicine tubes 21 on the two top walls are connected with a second medicine box in a through mode together, a liquid flow meter 30 is arranged on the medicine tubes 21, and an ultrasonic atomizer 7 is arranged on the medicine tubes 21 and between the closed cavity 20 and the liquid flow meter 30; the discharge amount of the liquid medicine is controlled by the liquid flow meter 30, the discharged liquid medicine is atomized under the action of the ultrasonic atomizer 7, and the atomized liquid medicine is uniformly sprayed on the gauze or the medicine patch;

an adjusting and controlling part is also arranged between the closed cavities 20 and the control console 5, the adjusting and controlling part drives the two closed cavities 20 to relatively displace, the adjusting and controlling part drives the openings of the two closed cavities 20 to approach or separate, when the openings of the two closed cavities 20 approach, the gauze fixing part and the medicine patch fixing part are clamped, and the medicine is discharged through the medicine pipe 21 and moistens the medicine patch or the gauze.

Further, in order to facilitate the regulation of the displacement between the two closed chambers 20, the regulating member comprises:

a sliding table 15 which is slidably arranged at the bottom of the console 5;

one ends of the symmetrically arranged stability-maintaining frames 16 are fixedly connected with the sliding table 15, and the other ends of the symmetrically arranged stability-maintaining frames are jointly and rotatably connected with a rotating rod 17;

screw plates 18 arranged in mirror symmetry and arranged on the rotating rod 17;

the symmetrically arranged slide blocks 19 are sleeved on the rotating rod 17 and are respectively in threaded connection with the spiral plate 18, the slide blocks are respectively in sliding connection with the bottom wall of the sliding table 15, and the closed cavity 20 is fixedly connected with the sliding table 15;

the rotating rod 17 is further provided with a running part for driving the rotating rod to rotate, the rotating rod 17 is driven by the running part to rotate, the rotating rod 17 drives the spiral plate 18 to rotate, at the moment, under the driving of the spiral plate 18 and the limiting effect of the sliding table 15, the two sliding blocks 19 move relatively along the axial direction of the rotating rod 17, then the distance between the two closed cavities 20 is adjusted, when the two closed cavities 20 are close to each other, the gauze fixing part and the medicinal plaster fixing part are clamped, and when the two closed cavities 20 are far away from each other, the rotating rod 2 is convenient to rotate and the wetting part is convenient to reuse.

Further, the rotation of the rotating rod 17 is facilitated, and the operation member includes:

a driving wheel 22 arranged on the rotating rod 17;

the driven wheel 23 is meshed with the driving wheel 22, a second forward and reverse motor 24 is rotatably arranged on the driven wheel 23, the second forward and reverse motor 24 is arranged on the sliding table 15, the second forward and reverse motor 24 drives the driven wheel 23, the driven wheel 23 drives the driving wheel 22, and the driving wheel 22 drives the rotating rod 17 to rotate.

Further, as shown in fig. 4, the gauze fixing member includes symmetrically disposed fixing units, and each fixing unit includes:

a limit plate 25 provided on the rotating plate 2, the limit plate 25 stabilizing the spring 27;

the clamping frame 26 is fixedly connected with the limiting plate 25 through a spring 27; the two clamping frames 26 are abutted, the gauze is clamped between the two clamping frames 26, and the two clamping frames 26 are abutted under the action of the spring 27 and the limiting plate 25 to keep the gauze stable.

Further, as shown in fig. 5, the medicine patch fixing member comprises a vertical rod 28, the vertical rod 28 is arranged on the rotating plate 2, the vertical rod 28 is further connected with a placing frame 29, and the medicine patch is placed in the placing frame 29, so that the medicine liquid can be sprayed on the medicine patch accurately.

Further, the runner includes:

the lifting plate 6 is provided with teeth 8 etched on two symmetrical side walls;

the bottom end of the lifting plate 6 is arranged in the sleeve 9 in a sliding mode, and the bottom end of the sleeve 9 is arranged on the arc-shaped track 4 in a sliding mode;

the side wall of the sleeve 9 is symmetrically provided with openings 10, the openings 10 and the lifting plate 6 are detachably engaged with a lifting control piece, the lifting plate 6 is engaged with the lifting plate 6 through the lifting control piece, the lifting plate 6 slides up and down in the sleeve 9 along the axial direction of the sleeve 9, then the console 5 is driven to slide up and down, the console 5 is lifted up and down to drive the closed cavity 20 to lift up and down, and the closed cavity 20 is convenient to clamp the gauze fixing piece and the medicinal plaster fixing piece respectively.

Further, lift control slides and sets up on base 1, and is located arc track 4's head end and tail end, and only slides when the piece slides to arc track 4's head end or tail end, just can realize the lift of control cabinet 5 through lift control, and every lift control all includes:

the bottom end of the supporting plate 12 is connected with the base 1 in a sliding mode, the top end of the supporting plate is connected with an engaging wheel 14 through a first positive and negative motor 13, and the engaging wheel 14 can be engaged with the teeth 8;

electric telescopic handle 11, it sets up between base 1 and backup pad 12, and electric telescopic handle 11 drives backup pad 12 and slides, drives meshing wheel 14 then and slides, slides to meshing with tooth 8 when meshing wheel 14, and meshing wheel 14 is rotatory under the drive of first positive and negative motor 13, drives lifter plate 6 and goes up and down, realizes the lift of control cabinet 5 then.

Application method

As shown in fig. 2, when preparing the gauze dressing, firstly, the gauze is clamped between two clamping frames 26, the rotation direction of the rotating plate 2 is adjusted by the steering engine 3, the position of the sliding table 15 is adjusted by the third forward and backward motor 32, so that the gauze fixing member can be positioned between two closed cavities 20 when rotating to one end of the arc-shaped track 4, then, a control switch of the second forward and backward motor 24 is opened, the two closed cavities 20 are driven by the second forward and backward motor 24 to jointly approach the gauze fixing member, and after the gauze fixing member is clamped between the two closed cavities 20, the liquid flow meter 30 and the ultrasonic atomizer 7 which are communicated with the side wall of the closed cavity 20 and are connected with the medicine tube 21 are opened, so that the liquid medicine is quantitatively sprayed on the gauze from the side surface, and then the gauze dressing is obtained; then regulate and control positive and negative motor 24 antiport of second for two are sealed chamber 20 and all are kept away from the gauze mounting, and the direction of rotation that changes board 2 is adjusted through steering wheel 3 this moment returns to initial condition, and it can to take off the gauze dressing on the gauze mounting.

As shown in fig. 3, when preparing the medicinal patch, firstly placing the medicinal patch on a placing frame 29, making the medicine containing surface face upward, adjusting the rotation direction of a rotating plate 2 through a steering engine 3, adjusting the position of a sliding table 15 through a third positive and negative motor 32, so that the medicinal patch fixing member can be positioned between two closed cavities 20 when rotating to the other end of an arc-shaped track 4, then opening a control switch of a second positive and negative motor 24, and realizing that the two closed cavities 20 are close to the medicinal patch fixing member together under the driving of the second positive and negative motor 24, after the medicinal patch fixing member is clamped between the two closed cavities 20, opening a liquid flow meter 30 and an ultrasonic atomizer 7 which are in through connection with the top wall of the closed cavity 20 and are arranged on a medicinal pipe 21, so that the medicinal liquid is quantitatively sprayed on gauze from top to bottom, and then obtaining the medicinal patch; then the second positive and negative motor 24 is regulated and controlled to rotate reversely, so that the two closed cavities 20 are far away from the medicine plaster fixing piece, the rotating direction of the rotating plate 2 is regulated by the steering engine 3 to return to the initial state, the medicine plaster is taken down from the medicine plaster fixing piece, and the surface of the medicine plaster is coated with slurry.

The sliding piece of the invention can also drive the control console 5 to lift, and at the moment, the top wall of the closed cavity 20 can be communicated with the medicine tube 21 to be close to the medicine patch, thereby realizing the spraying of the medicine on the medicine patch.

Example 2

On the basis of the embodiment 1, in order to facilitate the sliding of the sliding table 15 and further facilitate the clamping of the gauze fixing member and the medicine patch fixing member by the wetting member, a driving member for driving the sliding table 15 to slide is further arranged in the console 5, as shown in fig. 6, the driving member includes a screw rod 31 and a third forward and backward motor 32, the screw rod 31 is horizontally and rotatably arranged in the console 5, and the third forward and backward motor 32 is arranged between the console 5 and the screw rod 31;

the sliding table 15 is sleeved and screwed on the screw rod 31, a sliding groove used for sliding the sliding table 15 is further formed in the control console 5, the screw rod 31 is driven to rotate in the control console 5 after the third forward and reverse motor 32 operates, the screw rod 31 drives the sliding table 15 to slide in the sliding groove along the axial direction of the screw rod 31 at the moment, and then displacement regulation and control of the sliding table 15 are achieved by controlling operation of the third forward and reverse motor 32.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The wet dressing device for the medicine application in the dermatology department is characterized by comprising a base (1), wherein a rotating plate (2) is rotatably arranged on the base (1), and a gauze fixing piece and a medicine patch fixing piece are arranged at the top of the rotating plate (2);

be provided with on base (1) and be arc track (4), it is used for gauze or the moist operating parts of medicine subsides to slide on arc track (4), the operating parts include:

the control console (5) is connected with the arc-shaped track (4) in a sliding manner through a sliding piece, and the sliding piece drives the control console (5) to lift;

the wetting piece is arranged on the bottom wall of the console (5) in a sliding mode, and the wetting piece is located at the two ends of the arc-shaped track (4) and can clamp the gauze fixing piece and the medicine patch fixing piece respectively.

2. A dermatological wet application device according to claim 1, wherein the moistening member comprises symmetrically arranged closed cavities (20), the openings of the closed cavities (20) being opposite;

a medicine tube (21) is connected to the side wall and the top wall of each closed cavity (20) in a through mode, a liquid flow meter (30) is arranged on each medicine tube (21), and an ultrasonic atomizer (7) is arranged on each medicine tube (21) and between each closed cavity (20) and the liquid flow meter (30);

and a regulating part is also arranged between the closed cavity (20) and the console (5), and the regulating part drives the two closed cavities (20) to generate relative displacement.

3. The dermatologic wet application device of claim 2, wherein the adjustment member comprises:

the sliding table (15) is arranged at the bottom of the control table (5) in a sliding manner;

one ends of the symmetrically arranged stability-maintaining frames (16) are fixedly connected with the sliding table (15), and the other ends of the symmetrically arranged stability-maintaining frames are jointly and rotatably connected with a rotating rod (17);

the spiral plates (18) are arranged in mirror symmetry and are arranged on the rotating rod (17);

the sliding blocks (19) are symmetrically arranged and sleeved on the rotating rod (17) and are respectively in threaded connection with the spiral plate (18), the sliding blocks are respectively in sliding connection with the bottom wall of the sliding table (15), and the closed cavity (20) is fixedly connected with the sliding blocks (19);

the rotating rod (17) is also provided with a running part for driving the rotating rod to rotate.

4. A dermatologically useful wet application device according to claim 3, wherein the runner includes:

a driving wheel (22) arranged on the rotating rod (17);

follow driving wheel (23), it with action wheel (22) meshing, it is provided with positive and negative motor (24) of second from rotating on driving wheel (23), positive and negative motor (24) of second set up in on slip table (15).

5. The dermatologic wet application device of claim 4, wherein the gauze fixing member comprises symmetrically arranged fixing units, each of the fixing units comprising:

a limiting plate (25) arranged on the rotating plate (2);

and the clamping frames (26) are fixedly connected with the limiting plate (25) through springs (27), and the two clamping frames (26) are abutted.

6. A wet application device for dermatology according to claim 5, wherein the patch fixing member comprises a vertical rod (28), the vertical rod (28) is disposed on the rotating plate (2), and a placing frame (29) is further connected to the vertical rod (28).

7. The dermatologic wet application device of claim 6 wherein the glider comprises:

the two symmetrical side walls of the lifting plate (6) are respectively etched with teeth (8);

the lifting plate (6) is arranged in the sleeve (9) in a sliding mode, and the sleeve (9) is connected with the arc-shaped rail (4) in a sliding mode;

the side wall of the sleeve (9) is symmetrically provided with openings (10), and a lifting control piece is detachably meshed with the opening (10) and the lifting plate (6).

8. A dermatological wet application device according to claim 7, wherein the lifting control members are slidably arranged on the base (1) at the head end and the tail end of the arcuate track (4), each lifting control member comprising:

the bottom end of the supporting plate (12) is connected with the base (1) in a sliding mode, the top end of the supporting plate is connected with an engaging wheel (14) through a first positive and negative motor (13), and the engaging wheel (14) can be engaged with the teeth (8);

an electric telescopic rod (11) arranged between the base (1) and the support plate (12).

9. The wet compressing device for dermatology medicine application according to claim 8, wherein a driving member for driving the sliding table (15) to slide is further disposed in the console (5), the driving member includes a screw rod (31) and a third forward and backward motor (32), the screw rod (31) is horizontally and rotatably disposed in the console (5), and the third forward and backward motor (32) is disposed between the console (5) and the screw rod (31);

the sliding table (15) is sleeved and screwed on the screw rod (31), and a sliding groove used for sliding of the sliding table (15) is further formed in the control console (5).