CN112657748B

CN112657748B - High-efficient coating device of medical instrument drug coating

Info

Publication number: CN112657748B
Application number: CN202011456358.7A
Authority: CN
Inventors: 郭纪芬; 岳丽晓; 张景亮; 颜国华; 郑晓美; 游亚珂; 徐慧君
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Beijing Yongbo Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-21
Anticipated expiration: 2040-12-11
Also published as: CN112657748A

Abstract

The invention discloses a medical instrument drug coating efficient coating device, which relates to the technical field of medical instrument coating equipment and comprises an operation base and a drainage tube, wherein the upper surface of the operation base is fixedly connected with a support frame, the upper surface of the support frame is fixedly connected with an operation panel, the surface of the operation panel is provided with an opening through which the drainage tube passes and moves, the surface of the operation panel is provided with a coating mechanism, the coating mechanism comprises four first limiting grooves, and the four first limiting grooves are all arranged on the front surface of the operation panel. According to the drainage tube, through the mutual matching of the structures, the drainage tube has the effects of uniformly coating the outer wall of the drainage tube with liquid medicine, being simple and convenient to operate, being easier to dry the liquid medicine compared with the traditional coating mode, and being capable of cleaning and disinfecting the outer wall of the drainage tube in advance, and the problems that the traditional drainage tube coating mode wastes time and labor, the liquid medicine utilization rate is not high, and the liquid medicine coating is not uniform are solved.

Description

High-efficient coating device of medical instrument drug coating

Technical Field

The invention relates to the technical field of medical instrument coating equipment, in particular to a high-efficiency coating device for a medical instrument drug coating.

Background

The clinical surgical drainage tubes are used for catheterization, some are used for wound, thoracic cavity, brain cavity, gastrointestinal tract, biliary tract and the like, the surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body to prevent postoperative infection and influence on wound healing, in many cases, the drainage tube needs to be kept in the human body for more than one week, and the drainage tube has too long retention time in the human body, so that blood platelets and human tissues are attached to the outer wall of the drainage tube, infection of a patient can be caused when the drainage tube is taken out or replaced, and a very large through hole is formed for the patient. And the liquid medicine is easy to drip and waste, and is inconvenient in the actual use process.

Disclosure of Invention

The invention aims to provide a medical instrument drug coating efficient coating device which has the effects of uniformly coating the outer wall of a drainage tube with liquid medicine, being simple and convenient to operate, being easier to dry the liquid medicine compared with the traditional coating mode, being capable of cleaning and disinfecting the outer wall of the drainage tube in advance, and solving the problems that the traditional drainage tube coating mode wastes time and labor, is low in liquid medicine utilization rate and is nonuniform in liquid medicine coating.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient coating device of medical instrument medicine coating, includes operation base and drainage tube, the last fixed surface of operation base is connected with the support frame, the last fixed surface of support frame is connected with operating panel, operating panel's surface is seted up and is supplied the drainage tube to pass and the opening that removes.

The surface of the operation panel is provided with a coating mechanism, the coating mechanism comprises four first limit grooves, the four first limit grooves are all arranged on the front surface of the operation panel, the inner walls of the four first limit grooves are all connected with a pushing rod in a sliding manner, the shaft arms of the four pushing rods are all connected with a sliding sleeve in a sliding manner, the opposite ends of the four pushing rods are all fixedly connected with piston plates, the side surfaces of the four piston plates respectively slide along the inner walls of the four sliding sleeves, the surfaces of the four sliding sleeves are all fixedly connected with sponge blocks, the opposite sides of the four sliding sleeves are all provided with a liquid discharge hole in a penetrating manner, the surfaces of the four sliding sleeves are all fixedly provided with liquid inlet valves, the opposite sides of the four sponge blocks are all abutted against the surface of the drainage tube, the four pushing rods are distributed in an annular array by taking the drainage tube as the axis, and the surfaces of the four pushing rods are provided with driving mechanisms, the surface of the operation panel is provided with a pre-cleaning mechanism.

Preferably, actuating mechanism includes the change, the surface of change runs through and is provided with four helicla flutes, four the equal fixedly connected with spacing post in front of pushing ram, four the armshaft of spacing post is respectively along four the inner wall of helicla flute slides, the upper end fixedly connected with of change goes up the balance plate, the lower extreme fixedly connected with of change down the balance plate, the surface of going up the balance plate runs through and is provided with the spout, the surface of balance plate runs through and is provided with down the spout.

Preferably, the inner wall sliding connection of going up the spout has last traveller, the back end of going up the traveller rotates through the bearing and is connected with the top slide, operating panel's surface is run through and is provided with the second spacing groove, the surface of top slide is followed the inner wall of second spacing groove slides, the front end of going up the traveller rotates through the bearing and is connected with first drive plate, the one end that the traveller was kept away from to first drive plate articulates there is the second drive plate, operating panel's right-hand member fixedly connected with connecting plate one, the inner wall of connecting plate one rotates through the bearing and is connected with the drive column, the front end of drive column with the tip fixed connection of second drive plate.

Preferably, the back side of the first connecting plate is fixedly connected with a second connecting plate, the surface of the second connecting plate is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the back end of the driving column.

Preferably, the inner wall of the lower chute is connected with a lower sliding column in a sliding manner, the back end of the lower sliding column is connected with a lower sliding plate in a rotating manner through a bearing, a third limiting groove penetrates through the surface of the operating panel, and the surface of the lower sliding plate slides along the inner wall of the third limiting groove.

Preferably, the pre-cleaning mechanism comprises an upper connecting rod and a lower connecting rod, the end of the upper connecting rod is fixedly connected with the surface of the upper sliding plate, the end of the lower connecting rod is fixedly connected with the back side of the lower sliding plate, cleaning plates are fixedly connected to the opposite sides of the upper connecting rod and the lower connecting rod, and the opposite sides of the two cleaning plates are fixedly connected with the aseptic cotton.

Preferably, universal wheels are fixedly mounted at four corners of the bottom surface of the operation base.

Preferably, the groove diameters of the four spiral grooves are matched with the inner diameters of the four limiting columns.

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

by arranging the operation base, the drainage tube, the support frame, the operation panel, the rotary ring, the first limit groove, the propulsion rod, the sliding sleeve, the sponge blocks, the piston plates, the liquid inlet valve and the liquid outlet hole, an operator firstly penetrates the drainage tube through the opening formed in the surface of the operation panel to enable the surface of the drainage tube to be respectively abutted against the opposite sides of the four sponge blocks, the four propulsion rods respectively perform the reciprocating sliding process along the inner walls of the four first limit grooves to enable the four piston plates to respectively perform the reciprocating sliding process along the inner walls of the four sliding sleeves, and the four piston plates perform the relative movement process to enable the air pressure in the four sliding sleeves to be increased, so that the four sponge blocks perform a certain degree of relative displacement, the opposite sides of the four sponge blocks are enabled to be more attached to the outer walls of the drainage tube, the coating effect is enabled to be better, and the air pressure in the four sliding sleeves is increased through the relative movement process of the four piston plates, thereby the medicament in four sliding sleeves is discharged through the outage that its surface was seted up respectively, thereby make the medicament with fuse into four sponge pieces, thereby the coating is at the outer wall with four sponge piece surface contact's drainage tube, operating personnel holds the drainage tube and stimulates this moment, thereby make the outer wall of drainage tube evenly coat the medicament, and load the medicament to the sliding sleeve through the feed liquor valve, and carry out relative movement's process through four piston plates and make the medicament in four sliding sleeves carry out intermittent type formula and discharge, the coating that has avoided the disposable discharge liquid medicine to lead to is too thick, arouse that the liquid medicine is extravagant.

The invention starts the motor by arranging the spiral groove, the limit post, the lower swing plate, the upper chute, the lower chute, the upper sliding post, the upper sliding plate, the second limit groove, the first driving plate, the second driving plate, the first connecting plate, the driving post, the motor, the lower sliding post, the lower sliding plate and the third limit groove, drives the driving post to rotate by the rotation of the output shaft of the motor, drives the second driving plate to rotate by the rotation of the driving post, drives the first driving plate to move left and right by the rotation of the second driving plate, thereby driving the upper sliding post to move left and right, further driving the upper sliding plate to move left and right along the inner wall of the second limit groove, thereby driving the upper swing plate to swing by the process that the upper sliding post moves left and right, driving the rotating ring to rotate clockwise and anticlockwise alternately by the process that the upper swing plate swings, and driving the lower swing plate to swing left and right by the process that the rotating ring rotates clockwise and anticlockwise alternately, thereby make the inner wall of spout promote down the traveller and remove, the process of removing about through the traveller drives down the slide and removes along the inner wall of third spacing groove, and the process carries out four helicla flutes of clockwise rotation in turn through the swivel and carries out synchronous motion to make the inner wall of four helicla flutes promote four spacing posts respectively, thereby make four pushing ram carry out reciprocating sliding along the inner wall of four first spacing grooves respectively.

According to the invention, through arranging the upper connecting rod, the lower connecting rod, the cleaning plates and the sterilized cotton, the upper sliding plate moves left and right along the inner wall of the second limiting groove and the lower sliding plate moves left and right along the inner wall of the third limiting groove, so that the upper connecting rod and the lower connecting rod are respectively driven to alternately move relative to and away from each other, the two cleaning plates move synchronously, and further the two sterilized cotton are abutted against the outer wall of the drainage tube to alternately move relative to and away from each other, so that the drainage tube is sterilized before coating operation, impurities and bacteria on the surface of the drainage tube are removed, and the drainage tube can be rotated through the process that the sterilized cotton is abutted against the outer wall of the drainage tube to alternately move relative to and away from each other, so that subsequent coating is more uniform.

The medical device can be moved freely by medical staff by arranging the universal wheels, so that the medical device is more convenient to use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is a front cross-sectional view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

fig. 6 is a top cross-sectional view of a portion of the structure of fig. 1 in accordance with the present invention.

In the figure: 1. operating the base; 2. a drainage tube; 3. a support frame; 4. an operation panel; 5. rotating the ring; 6. a first limit groove; 7. a push rod; 8. a sliding sleeve; 9. a sponge block; 10. a drain hole; 11. a helical groove; 12. a limiting column; 13. a lower swing plate; 14. an upper chute; 15. a lower chute; 16. an upper sliding column; 17. an upper slide plate; 18. a second limit groove; 19. a first drive plate; 20. a second drive plate; 21. a first connecting plate; 22. a drive column; 23. a motor; 24. a lower sliding column; 25. a lower slide plate; 26. a third limiting groove; 27. an upper connecting rod; 28. a lower connecting rod; 29. cleaning the plate; 30. sterilizing cotton; 31. a universal wheel; 32. a piston plate; 33. an upper swing plate; 34. a second connecting plate; 35. and a liquid inlet valve.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a high-efficient coating device of medical instrument medicine coating, includes operation base 1 and drainage tube 2, and the last fixed surface of operation base 1 is connected with support frame 3, and the last fixed surface of support frame 3 is connected with operating panel 4, and the opening that supplies drainage tube 2 to pass and remove is seted up on operating panel 4's surface.

The surface of the operation panel 4 is provided with a coating mechanism, the coating mechanism comprises four first limit grooves 6, the four first limit grooves 6 are all arranged on the front surface of the operation panel 4, the inner walls of the four first limit grooves 6 are all connected with pushing rods 7 in a sliding manner, shaft arms of the four pushing rods 7 are all connected with sliding sleeves 8 in a sliding manner, opposite ends of the four pushing rods 7 are all fixedly connected with piston plates 32, the side surfaces of the four piston plates 32 respectively slide along the inner walls of the four sliding sleeves 8, the surfaces of the four sliding sleeves 8 are all fixedly connected with sponge blocks 9, opposite sides of the four sliding sleeves 8 are all provided with liquid discharge holes 10 in a penetrating manner, the surfaces of the four sliding sleeves 8 are all fixedly provided with liquid inlet valves 35, the liquid inlet valves 35 can be connected with liquid inlet pipes, so that liquid medicine is input into the four sliding sleeves 8 to be stored, one-way valves can be arranged on the liquid inlet pipes, so that the liquid medicine is discharged out of the sliding sleeves 8 in batches in the process of reciprocating motion by matching with the piston plates 32, opposite sides of the four sponge blocks 9 are abutted against the surface of the drainage tube 2, the four push rods 7 are distributed in an annular array by taking the drainage tube 2 as an axis, the surface of the four push rods 7 is provided with a driving mechanism, the surface of the operation panel 4 is provided with a pre-cleaning mechanism, an operator firstly passes through the drainage tube 2 from an opening formed in the surface of the operation panel 4, so that the surface of the drainage tube 2 is respectively abutted against the opposite sides of the four sponge blocks 9, the four push rods 7 respectively perform a reciprocating sliding process along the inner walls of the four first limiting grooves 6 so as to enable the four piston plates 32 to respectively perform reciprocating sliding along the inner walls of the four sliding sleeves 8, and the four piston plates 32 perform a relative movement process so as to enable air pressure in the four sliding sleeves 8 to be increased, so that the four sponge blocks 9 perform relative displacement to a certain degree, so that the opposite sides of the four sponge blocks 9 are more attached to the outer wall of the drainage tube 2, and then make the coating effect better, the process of carrying out relative movement through four piston plates 32 makes the process that the air pressure rose in four sliding sleeves 8, thereby discharge the medicament in four sliding sleeves 8 through the outage 10 that its surface was seted up respectively, thereby make the medicament with fuse into in four sponge pieces 9, thereby the coating is at the outer wall with four sponge piece 9 surface contact's drainage tube 2, operating personnel holds drainage tube 2 and pulling this moment, thereby make drainage tube 2's outer wall evenly coat the medicament, and fill the medicament to sliding sleeve 8 through feed liquor valve 35, and the process that carries out relative movement through four piston plates 32 makes the medicament in four sliding sleeves 8 carry out intermittent type formula and discharges, the coating that has avoided the disposable discharge liquid medicine to lead to is too thick, arouse the liquid medicine extravagant.

In the above scheme, specifically, the driving mechanism includes a rotating ring 5, four spiral grooves 11 are formed on the surface of the rotating ring 5 in a penetrating manner, limit posts 12 are fixedly connected to the front surfaces of the four pushing rods 7, shaft arms of the four limit posts 12 respectively slide along the inner walls of the four spiral grooves 11, an upper swing plate 33 is fixedly connected to the upper end of the rotating ring 5, a lower swing plate 13 is fixedly connected to the lower end of the rotating ring 5, an upper chute 14 is formed on the surface of the upper swing plate 33 in a penetrating manner, a lower chute 15 is formed on the surface of the lower swing plate 13 in a penetrating manner, an upper slide post 16 is slidably connected to the inner wall of the upper chute 14, an upper slide plate 17 is rotatably connected to the back end of the upper slide post 16 through a bearing, a second limit groove 18 is formed on the surface of the operating panel 4 in a penetrating manner, the surface of the upper slide plate 17 slides along the inner wall of the second limit groove 18, a first driving plate 19 is rotatably connected to the front end of the upper slide post 16 through a bearing, a second driving plate 20 is hinged to the end of the first driving plate 19 far away from the upper slide post 16, the right end of the operation panel 4 is fixedly connected with a first connecting plate 21, the inner wall of the first connecting plate 21 is rotatably connected with a driving column 22 through a bearing, the front end of the driving column 22 is fixedly connected with the end part of a second driving plate 20, the back side of the first connecting plate 21 is fixedly connected with a second connecting plate 34, the surface of the second connecting plate 34 is fixedly connected with a motor 23, the output shaft of the motor 23 is fixedly connected with the back end of the driving column 22, the inner wall of the lower chute 15 is slidably connected with a lower sliding column 24, the back end of the lower sliding column 24 is rotatably connected with a lower sliding plate 25 through a bearing, a third limiting groove 26 penetrates through the surface of the operation panel 4, the surface of the lower sliding plate 25 slides along the inner wall of the third limiting groove 26, the groove diameters of the four spiral grooves 11 are matched with the inner diameters of the four limiting columns 12, the motor 23 is started, the driving column 22 is driven to rotate through the rotation of the output shaft of the motor 23, the driving column 22 drives the second driving plate 20 to rotate, the second driving plate 20 rotates to drive the first driving plate 19 to move left and right, so as to drive the upper sliding column 16 to move left and right, further drive the upper sliding plate 17 to move left and right along the inner wall of the second limiting groove 18, so as to drive the upper swing plate 33 to swing in the process of moving left and right through the upper sliding column 16, drive the rotating ring 5 to rotate clockwise and anticlockwise alternately in the process of swinging through the upper swing plate 33, drive the lower swing plate 13 to swing left and right through the process of rotating the rotating ring 5 to drive the lower sliding column 24 to move left and right through the inner wall of the third limiting groove 26, drive the lower sliding plate 25 to move left and right along the inner wall of the third limiting groove 26 in the process of moving left and right through the lower sliding column 24, and drive the four spiral grooves 11 to move synchronously in the process of rotating ring 5 to rotate clockwise and anticlockwise alternately, so that the inner walls of the four spiral grooves 11 respectively push the four limit posts 12, and the four push rods 7 respectively slide along the inner walls of the four first limit grooves 6 in a reciprocating manner.

In the above scheme, specifically, the pre-cleaning mechanism includes an upper connecting rod 27 and a lower connecting rod 28, the end of the upper connecting rod 27 is fixedly connected with the surface of the upper sliding plate 17, the end of the lower connecting rod 28 is fixedly connected with the back side of the lower sliding plate 25, the opposite sides of the upper connecting rod 27 and the lower connecting rod 28 are fixedly connected with cleaning plates 29, the opposite sides of the two cleaning plates 29 are fixedly connected with the sterilized cotton 30, the upper sliding plate 17 moves left and right along the inner wall of the second limiting groove 18 and the lower sliding plate 25 moves left and right along the inner wall of the third limiting groove 26, so as to respectively drive the upper connecting rod 27 and the lower connecting rod 28 to alternately move relatively and back to back, so as to make the two cleaning plates 29 move synchronously, and further make the outer walls of the two sterilized cotton 30 alternately move relatively back to the drainage tube 2 before the coating operation, clear away drainage tube 2 surface impurity and bacterium, and carry out in turn through aseptic cotton 30 butt drainage tube 2 outer wall and for the process of back of the body motion mutually can make drainage tube 2 rotate to make follow-up coating more even.

In the above scheme, specifically, four corners of the bottom surface of the operation base 1 are fixedly provided with the universal wheels 31, and the medical staff can freely move the device conveniently by arranging the universal wheels 31, so that the device is more convenient to use.

The working principle is as follows: when the high-efficiency coating device for the medical instrument medicine coating is used, an operator firstly penetrates the drainage tube 2 through an opening formed in the surface of the operation panel 4, so that the surface of the drainage tube 2 is respectively abutted against the opposite sides of the four sponge blocks 9, the motor 23 is started at the same time, the driving column 22 is driven to rotate through the rotation of the output shaft of the motor 23, the driving column 22 rotates to drive the second driving plate 20 to rotate, the second driving plate 20 rotates to drive the first driving plate 19 to move left and right, the upper sliding column 16 is driven to move left and right, the upper sliding plate 17 is driven to move left and right along the inner wall of the second limiting groove 18, the upper swinging plate 33 is driven to swing through the process of moving left and right of the upper sliding column 16, the rotating ring 5 is driven to rotate clockwise and anticlockwise through the process of swinging of the upper swinging plate 33, the lower swinging plate 13 is driven to swing left and right through the process of rotating clockwise and anticlockwise alternating rotation of the rotating ring 5, so that the inner wall of the lower chute 15 pushes the lower sliding column 24 to move left and right, the lower sliding plate 25 is driven to move left and right along the inner wall of the third limiting groove 26 in the process of moving left and right through the lower sliding column 24, the four spiral grooves 11 are driven to move synchronously in the process of rotating clockwise and anticlockwise alternately through the rotating ring 5, so that the inner walls of the four spiral grooves 11 respectively push the four limiting columns 12, so that the four pushing rods 7 respectively slide back and forth along the inner walls of the four first limiting grooves 6, so that the four piston plates 32 respectively slide back and forth along the inner walls of the four sliding sleeves 8, and the four piston plates 32 relatively move to raise the air pressure in the four sliding sleeves 8, so that the four sponge blocks 9 perform relative displacement to a certain degree, thereby the opposite sides of the four sponge blocks 9 are more attached to the outer wall of the drainage tube 2, and further the coating effect is better, the process of relative movement through the four piston plates 32 leads the air pressure in the four sliding sleeves 8 to be raised, thereby the medicaments in the four sliding sleeves 8 are respectively discharged through the liquid discharge holes 10 arranged on the surfaces of the sliding sleeves, the medicaments are fused into the four sponge blocks 9, and are coated on the outer wall of the drainage tube 2 in surface contact with the four sponge blocks 9, at the moment, an operator holds the drainage tube 2 and pulls the drainage tube, so that the medicaments are uniformly coated on the outer wall of the drainage tube 2, the medicaments are filled into the sliding sleeves 8 through the liquid inlet valve 35, and the medicaments in the four sliding sleeves 8 are discharged intermittently through the process of relative movement through the four piston plates 32, thereby avoiding the phenomenon that the coating layer is too thick due to one-time liquid medicine discharge and causing the waste of the liquid medicine, and move about through the inner wall of second spacing groove 18 through top slide 17 and move about and the process that moves about is carried out along the inner wall of third spacing groove 26 with lower slide 25, thereby it carries out relative and back of the body motion in turn to drive connecting rod 27 and lower connecting rod 28 respectively, thereby make two cleaning plate 29 carry out synchronous motion, and then make the outer wall of two aseptic cotton 30 butt drainage tubes 2 carry out for back of the body motion in turn, thereby make drainage tube 2 carry out disinfection before carrying out the operation of coating, clear away drainage tube 2 surface impurity and bacterium, and carry out in turn through the outer wall of aseptic cotton 30 butt drainage tube 2 and can make drainage tube 2 rotate for the process of back of the body motion in turn, thereby make follow-up coating more even.

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

Claims

1. The utility model provides a high-efficient coating device of medical instrument medicine coating, includes operation base (1) and drainage tube (2), its characterized in that: the upper surface of the operation base (1) is fixedly connected with a support frame (3), the upper surface of the support frame (3) is fixedly connected with an operation panel (4), and the surface of the operation panel (4) is provided with an opening through which the drainage tube (2) passes and moves;

the surface of the operation panel (4) is provided with a coating mechanism, the coating mechanism comprises four first limiting grooves (6), the four first limiting grooves (6) are all arranged on the front surface of the operation panel (4), the inner walls of the four first limiting grooves (6) are all connected with pushing rods (7) in a sliding manner, the shaft arms of the four pushing rods (7) are all connected with sliding sleeves (8) in a sliding manner, the opposite ends of the four pushing rods (7) are all fixedly connected with piston plates (32), the side surfaces of the four piston plates (32) respectively slide along the inner walls of the four sliding sleeves (8), the surfaces of the four sliding sleeves (8) are all fixedly connected with sponge blocks (9), the opposite sides of the four sliding sleeves (8) are all provided with liquid discharge holes (10) in a penetrating manner, the surfaces of the four sliding sleeves (8) are all fixedly provided with liquid inlet valves (35), the opposite sides of the four sponge blocks (9) are all abutted against the surface of the drainage tube (2), the four pushing rods (7) are distributed in an annular array by taking the drainage tube (2) as an axis, driving mechanisms are arranged on the surfaces of the four pushing rods (7), and a pre-cleaning mechanism is arranged on the surface of the operation panel (4);

actuating mechanism includes swivel (5), the surface of swivel (5) is run through and is provided with four helicla flute (11), four spacing post (12), four of the equal fixedly connected with in front of pushing ram (7) the armshaft of spacing post (12) is respectively along four the inner wall of helicla flute (11) slides, last swing plate (33) of the upper end fixedly connected with of swivel (5), swing plate (13) under the lower extreme fixedly connected with of swivel (5), the surface of going up swing plate (33) is run through and is provided with spout (14), the surface of lower swing plate (13) is run through and is provided with lower spout (15).

2. The device for high efficiency coating of a drug coating on a medical device of claim 1, wherein: the inner wall sliding connection who goes up spout (14) has last traveller (16), the back end of going up traveller (16) rotates through the bearing and is connected with top slide (17), the surface of operating panel (4) is run through and is provided with second spacing groove (18), the surface of top slide (17) is followed the inner wall of second spacing groove (18) slides, the front end of going up traveller (16) rotates through the bearing and is connected with first drive plate (19), the one end that last traveller (16) was kept away from in first drive plate (19) articulates there is second drive plate (20), the right-hand member fixedly connected with connecting plate (21) of operating panel (4), the inner wall of connecting plate (21) rotates through the bearing and is connected with drive column (22), the front end of drive column (22) with the tip fixed connection of second drive plate (20).

3. The device for high efficiency coating of a drug coating on a medical device of claim 2, wherein: the back side of the first connecting plate (21) is fixedly connected with a second connecting plate (34), the surface of the second connecting plate (34) is fixedly connected with a motor (23), and an output shaft of the motor (23) is fixedly connected with the back end of the driving column (22).

4. The device for high efficiency coating of a drug coating on a medical device of claim 2, wherein: the inner wall sliding connection of lower spout (15) has down traveller (24), the back end of traveller (24) is rotated through the bearing and is connected with down slide (25), the surface of operating panel (4) is run through and is provided with third spacing groove (26), the surface of lower slide (25) is followed the inner wall of third spacing groove (26) slides.

5. The device for high efficiency coating of a drug coating on a medical device of claim 4, wherein: the pre-cleaning mechanism comprises an upper connecting rod (27) and a lower connecting rod (28), the end of the upper connecting rod (27) is fixedly connected with the surface of the upper sliding plate (17), the end of the lower connecting rod (28) is fixedly connected with the back side of the lower sliding plate (25), cleaning plates (29) are fixedly connected to the opposite sides of the upper connecting rod (27) and the lower connecting rod (28), and sterilizing cotton (30) is fixedly connected to the opposite sides of the two cleaning plates (29).

6. The device for high efficiency coating of a drug coating on a medical device of claim 1, wherein: the four corners of the bottom surface of the operation base (1) are fixedly provided with universal wheels (31).

7. The device for high efficiency coating of a drug coating on a medical device of claim 1, wherein: the sizes of the groove diameters of the four spiral grooves (11) are matched with the sizes of the inner diameters of the four limiting columns (12).