CN114247045A

CN114247045A - Traditional chinese medical science intracardiac branch of academic or vocational study medicine external application ware

Info

Publication number: CN114247045A
Application number: CN202111608178.0A
Authority: CN
Inventors: 王艳敏; 冉鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-03-29

Abstract

The invention discloses a traditional Chinese medicine cardiology department medicine external applicator, which relates to the technical field of traditional Chinese medicine medical instruments and comprises a shell, wherein a liquid storage cavity is formed in the shell, a storage box is arranged on one side of the shell, an operator opens the storage box by arranging a hose, a piston cylinder and a suction head, the piston cylinder is taken out, a first servo motor drives a winding roller to rotate to discharge the hose so that the piston cylinder can move to a medicine suction position, then the suction head is inserted into a medicine bottle, then a piston rod is pulled so that medicine liquid enters the piston cylinder through the suction head, then the piston rod is pushed to reset and move, so that a piston block pushes the medicine liquid in the inner cavity of the piston cylinder to enter the inner part of a fixed pipe through the hose and then is discharged into the inner cavity of the liquid storage cavity through a discharge pipe, and the medicine liquid in the inner cavity of the liquid storage cavity is conveniently supplemented, so that the liquid medicine can be supplemented without taking the device off the patient during the medicine applying process.

Description

Traditional chinese medical science intracardiac branch of academic or vocational study medicine external application ware

Technical Field

The invention relates to the technical field of traditional Chinese medical instruments, in particular to a traditional Chinese medicine cardiology department medicine external application device.

Background

At present, in the clinical operation of hospital, intracardiac branch of academic or vocational study disease is when nursing, and the application of external application medicine is indispensable, and external application medicine often need carry out heat treatment, is favorable to the absorption of medicine like this to it is painful to alleviate patient more fast. The current intracardiac branch of academic or vocational study medicine external application care implement also can use liquid medicine, but after the liquid medicine in the external application ware used up in the application process, need take off the external application ware, then add the medicine for current external application ware is comparatively inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a traditional Chinese medicine cardiology department medicine external application device, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a traditional Chinese medicine cardiology medicine external application device comprises a shell, wherein a liquid storage cavity is formed in the shell, a storage box is arranged on one side of the shell, a placing table is arranged at the bottom of the inner cavity of the storage box, a piston cylinder is placed at the top of the placing table, a piston block is connected to the inner cavity of the piston cylinder in a sliding mode, a piston rod is arranged at the top of the piston block, the top of the piston rod extends to the upper portion of the piston cylinder, a suction head is arranged at the bottom of the piston cylinder and located inside the placing table, a fixing plate is arranged on one side of the inner cavity of the storage box, a winding roller is rotatably connected to the top of the fixing plate, a hose is wound on the outer side of the winding roller, one end of the hose extends to the inside of the piston cylinder and is provided with a one-way valve, a fixing pipe is arranged inside the winding roller, the other end of the hose is connected with one end of the fixing pipe, and a rotary joint is arranged at the top of the winding roller, the one end of rotary joint is connected with the other end of fixed pipe, rotary joint's the other end is provided with the calandria, the one end of calandria extends to the stock solution intracavity portion, the one end that the suction head is located piston cylinder inside is provided with the check valve, the bottom of fixed plate is provided with a servo motor, a servo motor's output is connected with the bottom of wind-up roll.

Optionally, the bottom of casing is provided with the contact plate, the mounting groove has been seted up to the bottom of contact plate, the inside sponge piece that is provided with of mounting groove, the bottom of casing and the top that is located the sponge piece are inlayed and are had first heat-conducting plate, the heating bath has been seted up to the inside top that just is located the stock solution chamber of casing, the inside electric hot rod that is provided with of heating bath, the inside below that just is located the electric hot rod of heating bath is provided with the second heat-conducting plate, the bottom of second heat-conducting plate is provided with a plurality of heat conduction posts, the bottom of heat conduction post all is connected with the top of first heat-conducting plate, a plurality of logical groove has been seted up at the top of first heat-conducting plate, the inside below that just is located the stock solution chamber of casing all is provided with the leakage pipe, the one end of leakage pipe is passed logical groove and is inserted to inside the sponge piece.

Optionally, the both sides of sponge piece all are provided with spacing, the shifting chute has all been seted up to the inside both sides that just are located the mounting groove of contact plate, the sliding tray has all been seted up at the inside both ends that just are located spacing of contact plate, the inner chamber of shifting chute all rotates and is connected with the two-way screw thread axle, the equal threaded connection in position of the opposite direction of two-way screw thread axle outside screw thread has the ejector pad, the one end of ejector pad all extends to inside the sliding chute, one side of ejector pad all is provided with the card post, the draw-in groove has all been seted up at the both ends of spacing, the one end of card post all extends to inside the draw-in groove, the one end of two-way screw thread axle all extends to the outside of contact plate.

Optionally, the both sides of casing all are provided with the rolling case, one side of rolling case all is provided with fixed case, the rolling incasement chamber all rotates and is connected with the band roller, the outside of band roller all twines there is the connecting band, the one end of band roller all extends to fixed incasement portion, the outside of band roller one end just is located the inside cover of fixed incasement and has torque spring, the one end of connecting band all extends to the outside of rolling case and is provided with fixed knot subassembly.

Optionally, the top of the coiling box is provided with a detection box, one side of the inner cavity of the detection box is connected with a threaded rod in a rotating mode, the inner cavity of the detection box is connected with a lead screw in a rotating mode below the threaded rod, the other side of the inner cavity of the detection box is provided with a second servo motor, the output end of the second servo motor is connected with one end of the threaded rod, a second belt pulley is sleeved on the outer side of the lead screw, a first belt pulley is sleeved on the outer side of the belt roller, the second belt pulley is connected with the first belt pulley in a transmission mode, a moving block is connected to the outer side of the lead screw in a threaded mode, and a limiting block is connected to the outer side of the threaded rod in a threaded mode.

Optionally, the outside cover that just is located piston cylinder in one side of bin inner chamber is equipped with the stop collar, the stop collar inner chamber is provided with the magnet piece, the outside of piston cylinder just is located the stop collar inner chamber cover and is equipped with the magnet cover, the magnet piece is inhaled with magnet cover magnetism mutually.

Optionally, the top of liquid storage cavity inner chamber is provided with temperature sensor, one side that the top of liquid storage cavity inner chamber just is located temperature sensor is provided with level sensor, the top of casing is provided with control panel.

The invention provides a traditional Chinese medicine cardiology department medicine external application device, which has the following beneficial effects:

1. this traditional chinese medical science intracardiac branch of academic or vocational study medicine applies ware outward, through being provided with the hose, piston cylinder and suction head, make operating personnel open the bin, take out the piston cylinder, a servo motor drives the wind-up roll simultaneously and rotates, make the hose emit, make the piston cylinder can remove to the position of inhaling the medicine, then insert the suction head to the medicine bottle in, stimulate the piston rod after that, make the liquid medicine pass through the suction head and get into to the piston cylinder inside, promote the piston rod and reset and remove after that, make the liquid medicine that the piston piece promoted the piston cylinder inner chamber pass through the hose and get into to fixed intraductal, then arrange into to stock solution chamber inner chamber through the calandria, the liquid medicine of stock solution chamber inner chamber is conveniently replenished, make at the in-process of applying medicine, need not to take off this ware from the patient on one's body, also can replenish the liquid medicine.

2. This ware is applied outward to traditional chinese medical science intracardiac branch of academic or vocational study medicine, through being provided with the connecting band, lead screw and area roller, place this ware whole at patient's body surface, make sponge piece and affected part position correspond, input into needs through control panel and carry out medicine external application patient's name, control panel calls the corresponding stopper position of length that uses with the connecting band according to patient's name this moment, can apply medicine the difference of position according to patient's difference and patient's needs, control the length that two connecting bands can stretch out, make the patient of the suitable different sizes of this ware use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of a touch plate according to the present invention;

FIG. 4 is a schematic view of the interior of the storage case of the present invention;

FIG. 5 is a schematic side view of the inner structure of the rolling box, the fixing box and the detecting box;

FIG. 6 is a schematic view of a front view of the placement table of the present invention;

FIG. 7 is a schematic view of the front view of the position limiting sleeve according to the present invention;

FIG. 8 is an enlarged view taken at A of FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. a liquid storage cavity; 3. a heating tank; 4. mounting grooves; 5. a sponge block; 6. a first heat-conducting plate; 7. a through groove; 8. a leakage pipe; 9. a heat-conducting column; 10. a second heat-conducting plate; 11. an electric heating rod; 12. a storage tank; 13. a limiting sleeve; 14. a piston cylinder; 15. a magnet sleeve; 16. a magnet block; 17. a placing table; 18. a suction head; 19. a piston block; 20. a fixing plate; 21. a first servo motor; 22. a wind-up roll; 23. a hose; 24. a fixed tube; 25. a rotary joint; 26. arranging pipes; 27. a piston rod; 28. a rolling box; 29. a belt roller; 30. a connecting belt; 31. a fixed box; 32. a first pulley; 33. a torsion spring; 34. a detection box; 35. a screw rod; 36. a second pulley; 37. a transmission belt; 38. a second servo motor; 39. a threaded rod; 40. a limiting block; 41. a moving block; 42. a moving groove; 43. a bidirectional threaded shaft; 44. a push block; 45. a sliding groove; 46. clamping the column; 47. a card slot; 48. a limiting strip; 49. a liquid level sensor; 50. a contact plate; 51. a temperature sensor; 52. a control panel; 53. a fixing buckle component.

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.

Referring to fig. 1 to 8, the present invention provides a technical solution: a traditional Chinese medicine cardiology medicine external applicator comprises a shell 1, a liquid storage cavity 2 is formed in the shell 1, a storage box 12 is arranged on one side of the shell 1, a placing table 17 is arranged at the bottom of an inner cavity of the storage box 12, a piston cylinder 14 is placed at the top of the placing table 17, a piston block 19 is connected to the inner cavity of the piston cylinder 14 in a sliding mode, a piston rod 27 is arranged at the top of the piston block 19, the top of the piston rod 27 extends to the upper portion of the piston cylinder 14, a suction head 18 is arranged at the bottom of the piston cylinder 14 and located inside the placing table 17, a fixing plate 20 is arranged on one side of the inner cavity of the storage box 12, a winding roller 22 is rotatably connected to the top of the fixing plate 20, a hose 23 is wound on the outer side of the winding roller 22, one end of the hose 23 extends to the inside of the piston cylinder 14 and is provided with a one-way valve, a fixing tube 24 is arranged inside the winding roller 22, the other end of the hose 23 is connected with one end of the fixing tube 24, a rotary joint 25 is arranged at the top of the winding roller 22, one end of the rotary joint 25 is connected with the other end of the fixed pipe 24, the other end of the rotary joint 25 is provided with a calandria 26, one end of the calandria 26 extends into the liquid storage cavity 2, one end of the suction head 18 positioned inside the piston cylinder 14 is provided with a one-way valve, the bottom of the fixed plate 20 is provided with a first servo motor 21, and the output end of the first servo motor 21 is connected with the bottom end of the winding roller 22.

Wherein, the bottom of casing 1 is provided with contact plate 50, mounting groove 4 has been seted up to contact plate 50's bottom, the inside sponge piece 5 that is provided with of mounting groove 4, the bottom of casing 1 and the top that is located sponge piece 5 are inlayed and are had first heat-conducting plate 6, 1 inside and the top that is located stock solution chamber 2 of casing has seted up heating bath 3, the inside electric hot rod 11 that is provided with of heating bath 3, the inside below that is located electric hot rod 11 of heating bath 3 is provided with second heat-conducting plate 10, the bottom of second heat-conducting plate 10 is provided with a plurality of heat conduction post 9, the bottom of heat conduction post 9 all is connected with the top of first heat-conducting plate 6, a plurality of logical groove 7 has been seted up at the top of first heat-conducting plate 6, 1 inside and the below that is located stock solution chamber 2 of casing all is provided with leakage pipe 8, the one end of leakage pipe 8 is passed logical groove 7 and is inserted to inside sponge piece 5, make this ware can use the liquid medicine to carry out the external application.

Wherein, the both sides of sponge piece 5 all are provided with spacing 48, the shifting chute 42 has all been seted up to the inside both sides that just are located mounting groove 4 of contact plate 50, sliding tray 45 has all been seted up at the inside both ends that just are located spacing 48 of contact plate 50, the inner chamber of shifting chute 42 all rotates and is connected with two-way screw shaft 43, the equal threaded connection in position of two-way screw shaft 43 outside screw opposite direction has ejector pad 44, the one end of ejector pad 44 all extends to inside the sliding tray 45, one side of ejector pad 44 all is provided with calorie post 46, draw-in groove 47 has all been seted up at spacing 48's both ends, the one end of calorie post 46 all extends to inside draw-in groove 47, the one end of two-way screw shaft 43 all extends to the outside of contact plate 50, the convenience is installed and is dismantled sponge piece 5.

Wherein, the both sides of casing 1 all are provided with the rolling case 28, one side of rolling case 28 all is provided with fixed case 31, the rolling case 28 inner chamber all rotates and is connected with and takes roller 29, the outside of taking roller 29 all twines connecting band 30, the one end of taking roller 29 all extends to fixed case 31 inside, the outside of taking roller 29 one end just is located the inside cover of fixed case 31 and has torsion spring 33, the one end of connecting band 30 all extends to the outside of rolling case 28 and is provided with fixed knot subassembly 53, it is convenient with this ware spacing on one's body at the patient.

Wherein, the top of rolling case 28 all is provided with detection case 34, one side of detection case 34 inner chamber all rotates and is connected with threaded rod 39, the below that detection case 34 inner chamber and lie in threaded rod 39 all rotates and is connected with lead screw 35, the opposite side of detection case 34 inner chamber all is provided with second servo motor 38, the output of second servo motor 38 all is connected with the one end of threaded rod 39, the outside of lead screw 35 all overlaps and is equipped with second belt pulley 36, the outside of taking roller 29 all overlaps and is equipped with first belt pulley 32, second belt pulley 36 all is connected through the transmission of drive belt 37 with first belt pulley 32, the equal threaded connection in the outside of lead screw 35 has movable block 41, the equal threaded connection in the outside of threaded rod 39 has stopper 40, can be according to patient's difference and the difference that the patient needs to apply the position, the length that two connecting bands 30 of control can stretch out.

Wherein, the cover in one side of the inner chamber of storage box 12 and the outside that is located piston barrel 14 is equipped with stop collar 13, and the inner chamber of stop collar 13 is provided with magnet piece 16, and the cover in the outside of piston barrel 14 and the inner chamber that is located stop collar 13 is equipped with magnet cover 15, and magnet piece 16 and 15 magnetism attract each other, conveniently limit piston barrel 14.

Wherein, the top of the inner cavity of the liquid storage cavity 2 is provided with a temperature sensor 51, one side of the top of the inner cavity of the liquid storage cavity 2 and the temperature sensor 51 is provided with a liquid level sensor 49, the top of the shell 1 is provided with a control panel 52, whether the liquid medicine in the inner cavity of the liquid storage cavity 2 needs to be supplemented or not is convenient to detect, and the temperature of the inner cavity of the liquid storage cavity 2 is achieved.

In conclusion, when the traditional Chinese medicine cardiology department medicine external application device is used, the device is integrally placed on the body surface of a patient, the sponge block 5 corresponds to the affected part, the name of the patient needing medicine external application is input through the control panel 52, the control panel 52 calls the position of the limiting block 40 corresponding to the length of the connecting belt 30 according to the name of the patient, the output end of the second servo motor 38 drives the threaded rod 39 to rotate, the limiting block 40 moves to a proper position, an operator pulls the connecting belt 30 to rotate the belt roller 29, the first belt pulley 32 rotates, the second belt pulley 36 is driven to rotate through the driving belt 37, the lead screw 35 rotates, the moving block 41 moves, when the moving block 41 touches the limiting block 40, the belt roller 29 cannot rotate, the connecting belt 30 extends out to a sufficient length, so that the two matched fixing buckle assemblies 53 are connected, so that the device is fixed on the patient;

then the electric heating rod 11 is started, so that the inner cavity of the heating groove 3 is heated, the temperature is conducted to the heat conducting column 9 through the second heat conducting plate 10, then the heat conducting column 9 heats up the liquid medicine in the liquid storage cavity 2, the temperature is conducted to the surface of the first heat conducting plate 6 through the through groove 7, the liquid medicine in the inner cavity of the liquid storage cavity 2 enters the sponge block 5 through the leakage pipe 8, the medicine is externally applied to the human body, meanwhile, the first heat conducting plate 6 accelerates the evaporation of the liquid medicine in the sponge block 5, the absorption of the human body is promoted, and the temperature in the liquid storage cavity 2 is detected through the temperature sensor 51;

when the liquid level sensor 49 detects that the liquid medicine in the inner cavity of the liquid storage cavity 2 needs to be supplemented, an operator opens the storage box 12 and takes out the piston cylinder 14, the first servo motor 21 drives the winding roller 22 to rotate, the hose 23 is made to be discharged, the piston cylinder 14 can be moved to the position for sucking the medicine, the suction head 18 is inserted into the medicine bottle, the piston rod 27 is pulled, the liquid medicine enters the piston cylinder 14 through the suction head 18, the piston rod 27 is pushed to reset and move, the piston block 19 pushes the liquid medicine in the inner cavity of the piston cylinder 14 to enter the fixed pipe 24 through the hose 23 and then is discharged into the inner cavity of the liquid storage cavity 2 through the discharge pipe 26, the liquid medicine in the inner cavity of the liquid storage cavity 2 is conveniently supplemented, after the liquid medicine is supplemented, the piston cylinder 14 is placed into the storage box 12, the suction head 18 is positioned inside the placing table 17, and the piston cylinder 14 is positioned in the inner cavity of the limit sleeve 13, meanwhile, the piston cylinder 14 is limited in the inner cavity of the limiting sleeve 13 by the aid of a suction magnetic field between the magnet block 16 and the magnet sleeve 15, and meanwhile, the output end of the first servo motor 21 drives the winding roller 22 to rotate reversely, so that the hose 23 is wound on the outer side of the winding roller 22;

when the belt is not used, the fixing buckle assembly 53 is unlocked, and the torsion spring 33 drives the belt roller 29 to return and rotate, so that the connecting belt 30 is wound on the surface of the belt roller 29, meanwhile, the first belt pulley 32 drives the second belt pulley 36 to rotate in the direction through the transmission belt 37, so that the lead screw 35 rotates reversely, the moving block 41 moves again, the connection belt 30 is retracted, then the device is taken down from the patient, then the operator rotates the two-way threaded shaft 43, so that the two-way threaded shaft 43 drives the push block 44 to move towards the inside of the sliding groove 45, one end of the clamping column 46 moves out of the inside of the clamping groove 47, then the sponge block 5 can be buckled out of the mounting groove 4 for disinfection, then the sponge block 5 is placed in the mounting groove 4, then, the operator rotates the two-way threaded shaft 43 in the reverse direction, so that the push block 44 pushes one end of the locking column 46 to be inserted into the locking groove 47, thereby fixing the sponge block 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a traditional chinese medical science intracardiac branch of academic or vocational study medicine external application ware, includes casing (1), its characterized in that: the liquid storage cavity (2) is formed in the shell (1), one side of the shell (1) is provided with a storage box (12), the bottom of an inner cavity of the storage box (12) is provided with a placing table (17), a piston cylinder (14) is placed at the top of the placing table (17), a piston block (19) is connected to the inner cavity of the piston cylinder (14) in a sliding mode, a piston rod (27) is arranged at the top of the piston block (19), the top of the piston rod (27) extends to the upper side of the piston cylinder (14), a suction head (18) is arranged at the bottom of the piston cylinder (14) and inside the placing table (17), a fixing plate (20) is arranged at one side of the inner cavity of the storage box (12), the top of the fixing plate (20) is rotatably connected with a winding roller (22), a hose (23) is wound outside the winding roller (22), one end of the hose (23) extends to the inside of the piston cylinder (14) and is provided with a one-way valve, the utility model discloses a take-up roll, including fixed pipe (24), hose (23), winding roller (22), the other end of hose (23) is connected with the one end of fixed pipe (24), the top of winding roller (22) is provided with rotary joint (25), the one end of rotary joint (25) is connected with the other end of fixed pipe (24), the other end of rotary joint (25) is provided with calandria (26), the one end of calandria (26) extends to inside stock solution chamber (2), the one end that suction head (18) are located piston cylinder (14) inside is provided with the check valve, the bottom of fixed plate (20) is provided with first servo motor (21), the output of first servo motor (21) is connected with the bottom of winding roller (22).

2. The traditional Chinese medicine cardiology department drug external applicator according to claim 1, wherein: the bottom of the shell (1) is provided with a contact plate (50), the bottom of the contact plate (50) is provided with a mounting groove (4), a sponge block (5) is arranged in the mounting groove (4), the bottom of the shell (1) is embedded with a first heat-conducting plate (6) above the sponge block (5), a heating groove (3) is arranged in the shell (1) and above the liquid storage cavity (2), an electric heating rod (11) is arranged in the heating groove (3), a second heat-conducting plate (10) is arranged in the heating groove (3) and below the electric heating rod (11), the bottom of the second heat-conducting plate (10) is provided with a plurality of heat-conducting columns (9), the bottom ends of the heat-conducting columns (9) are connected with the top of the first heat-conducting plate (6), the top of the first heat-conducting plate (6) is provided with a plurality of through grooves (7), the inside below that just is located liquid storage cavity (2) of casing (1) all is provided with leakage pipe (8), the one end of leakage pipe (8) is passed logical groove (7) and is inserted inside sponge piece (5).

3. The traditional Chinese medicine cardiology department drug external applicator according to claim 2, wherein: both sides of the sponge block (5) are provided with limiting strips (48), both sides of the contact plate (50) which are positioned in the mounting groove (4) are provided with moving grooves (42), sliding grooves (45) are respectively arranged at the two ends of the limiting strip (48) in the contact plate (50), the inner cavities of the moving grooves (42) are respectively and rotatably connected with a bidirectional threaded shaft (43), the positions of the two-way threaded shaft (43) with opposite thread directions are all in threaded connection with a push block (44), one end of the push block (44) extends into the sliding groove (45), one side of the push block (44) is provided with a clamping column (46), clamping grooves (47) are formed in the two ends of the limiting strip (48), one end of each clamping column (46) extends into each clamping groove (47), one end of the bidirectional threaded shaft (43) extends to the outer side of the contact plate (50).

4. The traditional Chinese medicine cardiology department drug external applicator according to claim 1, wherein: the both sides of casing (1) all are provided with rolling-up case (28), one side of rolling-up case (28) all is provided with fixed case (31), rolling-up case (28) inner chamber all rotates and is connected with and takes roller (29), the outside of taking roller (29) all twines connecting band (30), the one end of taking roller (29) all extends to inside fixed case (31), the outside of taking roller (29) one end just is located fixed case (31) inside cover and has torque spring (33), the one end of connecting band (30) all extends to the outside of rolling-up case (28) and is provided with fixed knot subassembly (53).

5. The traditional Chinese medicine cardiology department drug external applicator according to claim 4, wherein: the top of the coiling box (28) is provided with a detection box (34), one side of the inner cavity of the detection box (34) is rotatably connected with a threaded rod (39), the inner cavity of the detection box (34) and the lower part of the threaded rod (39) are both rotationally connected with a screw rod (35), the other side of the inner cavity of the detection box (34) is provided with a second servo motor (38), the output ends of the second servo motors (38) are connected with one end of a threaded rod (39), the outer sides of the screw rods (35) are respectively sleeved with a second belt pulley (36), the outer sides of the belt rollers (29) are respectively sleeved with a first belt pulley (32), the second belt pulley (36) is in transmission connection with the first belt pulley (32) through a transmission belt (37), the outer side of the screw rod (35) is in threaded connection with a moving block (41), and the outer side of the threaded rod (39) is in threaded connection with a limiting block (40).

6. The traditional Chinese medicine cardiology department drug external applicator according to claim 1, wherein: bin (12) one side of inner chamber and the outside cover that is located piston cylinder (14) are equipped with stop collar (13), stop collar (13) inner chamber is provided with magnet piece (16), the outside of piston cylinder (14) and the cover that is located stop collar (13) inner chamber are equipped with magnet cover (15), magnet piece (16) and magnet cover (15) magnetism attract mutually.

7. The traditional Chinese medicine cardiology department drug external applicator according to claim 1, wherein: the top in stock solution chamber (2) inner chamber is provided with temperature sensor (51), the top in stock solution chamber (2) inner chamber and the one side that is located temperature sensor (51) are provided with level sensor (49), the top of casing (1) is provided with control panel (52).