Clinical auxiliary dispensing device and use method thereof

Abstract

The invention discloses a clinical auxiliary medicine dispensing device and a using method thereof. The clinical auxiliary medicine dispensing device comprises a bottom frame, and a supporting assembly is installed at the bottom of the bottom frame; the box body is fixed to the top of the bottom frame, a discharging groove is formed in the side face of the box body, and a discharging assembly is installed in the discharging groove; the mixing mechanism comprises a stabilizing frame fixedly connected to the inner bottom of the box body, a mounting frame is fixedly connected to the stabilizing frame, a placing disc is rotationally connected to the mounting frame, an angle adjusting assembly is mounted on the mounting frame, a plurality of placing seats are mounted on the placing disc, positioning assemblies are mounted at the bottoms of the placing seats, and a transmission mechanism is mounted on the placing disc; the transferring mechanism comprises a moving frame, a first moving assembly is installed on the top of the moving frame, a second moving assembly is installed on the first moving assembly, and a transferring mechanical arm is installed on the second moving assembly; and a control system. Liquid medicine mixing is achieved through high-speed rotation, the working intensity of medical staff is reduced, and meanwhile the uniformity of liquid medicine mixing is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medicine dispensing equipment, and in particular to a clinical auxiliary medicine dispensing device and a use method thereof. Background Art

[0002] Clinical pharmacy mainly studies the metabolic process of drugs in the human body, determines the dosage and concentration of drugs to achieve the highest therapeutic effect, so as to achieve the rationality and efficiency of drug prevention and treatment, and conducts clinical rational drug use, clinical drug adverse reaction monitoring, new drug evaluation and drug re-evaluation, and the design of clinical drug treatment plans.

[0003] The main job of medical staff in the intravenous preparation center of the pharmacy department is to prepare medicines. They select medicines from the medicine warehouse and prepare them to facilitate doctors' treatment. The most labor-intensive part is to shake the infusion bottle filled with medicine liquid. The workload is too heavy to shake the medicine liquid manually repeatedly, and the overall shaking efficiency is low.

[0004] Based on the above technical problems, the present invention provides a clinical auxiliary medication dispensing device and a method for using the same. Summary of the invention

[0005] The purpose of the present invention is to provide a clinical auxiliary medicine dispensing device and a method of using the same to solve the problems existing in the prior art.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides a clinical auxiliary drug dispensing device, comprising:

[0007] A base frame, wherein a support assembly is installed at the bottom of the base frame;

[0008] A box body, wherein the box body is fixed on the top of the base frame, a box cover is hinged on the top of the box body, a discharge chute is opened on the side of the box body, and a discharge assembly is installed in the discharge chute;

[0009] A mixing mechanism, the mixing mechanism comprises a stabilizing frame fixedly connected to the bottom of the box body, a mounting frame fixedly connected to the stabilizing frame, a placement plate rotatably connected to the mounting frame, an angle adjustment component installed on the mounting frame, a plurality of placement seats axially equidistantly installed on the placement plate, a positioning component installed at the bottom of the placement seat, a transmission mechanism installed on the placement plate, and the transmission mechanism and the positioning component are in transmission cooperation;

[0010] A transfer mechanism, the transfer mechanism comprising a moving frame fixedly connected to the bottom of the box body, a first moving assembly is installed on the top of the moving frame, a second moving assembly is installed on the first moving assembly, the first moving assembly and the second moving assembly are arranged vertically, a transfer manipulator is installed on the second moving assembly, and the transfer manipulator is arranged corresponding to the placement plate and the discharge assembly;

[0011] A control system is used to realize the control of the device.

[0012] According to the clinical auxiliary dispensing device provided by the present invention, the discharging component includes a placement block rotatably connected to the discharging trough, a plurality of placement slots are opened on the placement block, the placement block is rotatably connected to the discharging trough via a rotating shaft, a torsion spring is installed on the rotating shaft, a side plate is fixedly connected to the outer wall of the box body, a push plate is rotatably connected to the side plate via a connecting shaft, the push plate abuts against the placement block, a pushing motor is fixedly connected to the side plate, the output shaft of the pushing motor is fixedly connected to a driving gear, a driven gear is fixedly connected to the rotating shaft, and the driving gear is meshed with the driven gear.

[0013] According to the clinical auxiliary dispensing device provided by the present invention, the angle adjustment component includes an angle adjustment motor, the angle adjustment motor is fixedly connected to the bottom of the box body, the output shaft of the adjustment motor is fixedly connected to a driving pulley, the side of the placement disk is fixedly connected to a fixed shaft, the axis of the fixed shaft is colinear with the radius line of the placement disk, the fixed shaft is rotatably connected to the mounting frame, a driven pulley is fixed on the fixed shaft, and the driving pulley and the driven pulley are matched through a belt drive.

[0014] According to the clinical auxiliary dispensing device provided by the present invention, the positioning component includes an outer gear ring, a through groove is provided on the top surface of the placement seat, the axis of the through groove is vertically arranged between the placement plate, the outer gear ring is rotatably connected in the through groove, an arc plate is symmetrically arranged in the outer gear ring, the dispensing tube is inserted in the through groove, the arc plate abuts against the outer wall of the dispensing tube, a telescopic rod is fixedly connected between the arc plate and the inner wall of the outer gear ring, a spring is sleeved on the outer wall of the telescopic rod, the spring is fixedly connected to the outer wall of the arc plate and the inner wall of the outer gear ring, a connecting groove is provided on the side of the through groove, and the transmission mechanism passes through the connecting groove and cooperates with the outer gear ring for transmission.

[0015] According to the clinical auxiliary dispensing device provided by the present invention, the transmission mechanism includes a driving wheel, the driving wheel is rotatably connected to the middle position of the placement plate, the driving wheel passes through the connecting groove and is transmission-connected to the outer gear ring, the back of the placement plate is fixedly connected to a transmission motor, and the transmission motor is axially connected to the driving wheel;

[0016] The side wall of the outer gear ring is provided with a mounting groove, and an arc block is slidably connected in the mounting groove. A tooth groove is provided on the outer side surface of the arc block, and the tooth groove is correspondingly arranged between the driving wheel. A first wedge block is fixedly connected to the inner wall of the arc block, and a second wedge block is slidably connected on the inclined surface of the first wedge block. The second wedge block is vertically slidably connected in the mounting groove, and an electric push rod is fixedly connected to the top wall of the mounting groove, and the electric push rod is fixedly connected to the top surface of the second wedge block. A friction block is fixedly connected to the bottom surface of the second wedge block, and the friction block passes through the mounting groove and abuts against the bottom wall of the through groove.

[0017] According to the clinical auxiliary dispensing device provided by the present invention, the first moving assembly includes a sliding rod symmetrically fixedly connected to the top surface of the moving frame, the sliding rod is slidably connected to a support seat, the moving frame is rotatably connected to a threaded rod, the threaded rod passes through the support seat and is threadedly connected to the support seat, the end of the moving frame is fixedly connected to a moving motor, and the output shaft of the moving motor is axially connected to the threaded rod;

[0018] The structure of the second moving assembly is the same as that of the first moving assembly, and the support base of the second moving assembly is fixed on the support base of the first moving assembly.

[0019] According to the clinical auxiliary dispensing device provided by the present invention, the support components are arranged in four groups at the bottom of the base frame, and the four groups of support components are symmetrically arranged in pairs. The support components include support screws, which are vertically threadedly connected to the bottom of the base frame, and the bottom of the support screws is fixedly connected to the base.

[0020] A method for using a clinical auxiliary dispensing device comprises the following steps:

[0021] Step 1: Medical personnel inject various liquid medicines into the dispensing tube as needed, and seal the tube opening of the dispensing tube with a piston;

[0022] Step 2: open the box cover, place multiple groups of dispensing tubes on the placement seats on the placement tray, and close the box cover;

[0023] Step 3, controlling the rotation of multiple groups of dispensing tubes through a transmission mechanism, and achieving drug mixing through high-speed rotation;

[0024] Step 4: The control system records the mixing time of the multiple groups of dispensing tubes placed on the seats, and stops the rotation and mixing when the preset time is reached;

[0025] Step 5: After the medicines are mixed, the first moving assembly, the second moving group and the transfer robot cooperate to transfer the dispensing tube to the discharging assembly.

[0026] The present invention discloses the following technical effects:

[0027] The present invention can be used to place a medicine dispensing tube by arranging a placement plate and a placement seat, and can position the medicine dispensing tube by arranging a positioning component. The transmission mechanism and the positioning component transmit and control the rotation of the medicine dispensing tube, and the medicine liquid is mixed by rotation. After mixing, the mixed medicine dispensing tube can be transferred to the discharging component by the cooperation of the first moving component and the second moving component, and the medicine dispensing tube can be taken out by opening the discharging component.

[0028] The present invention can make the medicine dispensing tube rotate at high speed by cooperating with the positioning component and the transmission mechanism, and achieves the mixing of medicine liquid through the high-speed rotation, thereby reducing the work intensity of medical staff and improving the uniformity of medicine liquid mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 The structure diagram of the clinical auxiliary drug dispensing device of the present invention is shown in FIG. Figure Ⅰ ;

[0031] Figure 2 The structure diagram of the clinical auxiliary drug dispensing device of the present invention is shown in FIG. Figure II ;

[0032] Figure 3 The structure diagram of the clinical auxiliary drug dispensing device of the present invention is shown in FIG. Figure III ;

[0033] Figure 4 It is a structural schematic diagram of the transmission mechanism of the present invention;

[0034] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0035] Figure 6 for Figure 3 The enlarged view of point B in the middle;

[0036] Figure 7 It is a schematic diagram of the matching relationship between the outer gear ring and the driving wheel of the present invention.

[0037] Among them, 1. box body; 2. box cover; 3. discharge chute; 4. stabilizing frame; 5. mounting frame; 6. placement plate; 7. placement seat; 8. moving frame; 9. transfer robot; 10. placement block; 11. placement slot; 12. side plate; 13. push plate; 14. push motor; 15. angle adjustment motor; 16. driving pulley; 17. driven pulley; 18. belt; 19. outer gear ring; 20. through slot; 21. arc plate; 22. telescopic rod; 23. spring; 24. driving wheel; 25. transmission motor; 26. mounting slot; 27. arc block; 28. first wedge block; 29. ​​second wedge block; 30. electric push rod; 31. friction block; 32. slide rod; 33. support seat. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Reference Figure 1-7 The present invention provides a clinical auxiliary drug dispensing device, comprising:

[0041] A base frame, wherein a support assembly is mounted at the bottom of the base frame;

[0042] Box body 1, box body 1 is fixed on the top of the bottom frame, a box cover 2 is hinged on the top of the box body 1, a discharge chute 3 is opened on the side of the box body 1, and a discharge assembly is installed in the discharge chute 3;

[0043] The mixing mechanism includes a stabilizing frame 4 fixedly connected to the bottom of the box body 1, a mounting frame 5 fixedly connected to the stabilizing frame 4, a placement plate 6 rotatably connected to the mounting frame 5, an angle adjustment component installed on the mounting frame 5, a plurality of placement seats 7 axially equidistantly installed on the placement plate 6, a positioning component installed at the bottom of the placement seat 7, a transmission mechanism installed on the placement plate 6, and a transmission mechanism and the positioning component cooperate with each other;

[0044] The transfer mechanism includes a mobile frame 8 fixedly connected to the bottom of the box body 1, a first mobile assembly is installed on the top of the mobile frame 8, a second mobile assembly is installed on the first mobile assembly, the first mobile assembly and the second mobile assembly are arranged vertically, a transfer manipulator 9 is installed on the second mobile assembly, and the transfer manipulator 9 is arranged corresponding to the placement plate 6 and the discharge assembly;

[0045] Control system: The control system is used to realize the control of the device.

[0046] The control system can be set according to the specific use environment, for example, it can be controlled by a single chip microcomputer or by using PLC, ARM (Advanced RISC Machine: high-end reduced instruction set machine), FPGA (Field-Programmable Gate Array: Field Programmable Gate Array) and other methods, which are not specifically limited in this embodiment;

[0047] The present invention can be used to place a medicine dispensing tube by arranging a placement plate 6 and a placement seat 7, and the medicine dispensing tube can be positioned by arranging a positioning component. The transmission mechanism and the positioning component transmit to control the rotation of the medicine dispensing tube, and the medicine liquid is mixed by rotation. After mixing, the mixed medicine dispensing tube can be transferred to the discharging component by the cooperation of the first moving component and the second moving component, and the medicine dispensing tube can be taken out by opening the discharging component.

[0048] The present invention can make the medicine dispensing tube rotate at high speed by cooperating with the positioning component and the transmission mechanism, and achieves the mixing of medicine liquid through the high-speed rotation, thereby reducing the work intensity of medical staff and improving the uniformity of medicine liquid mixing.

[0049] A further optimized solution is that the discharging component includes a placement block 10 rotatably connected in the discharging trough 3, a plurality of placement slots 11 are opened on the placement block 10, the placement block 10 is rotatably connected in the discharging trough 3 through a rotating shaft, a torsion spring is installed on the rotating shaft, a side plate 12 is fixedly connected to the outer wall of the box body 1, a push plate 13 is rotatably connected to the side plate 12 through a connecting shaft, the push plate 13 is abutted against the placement block 10, a pushing motor 14 is fixedly connected to the side plate 12, the output shaft of the pushing motor 14 is fixedly connected to a driving gear, a driven gear is fixedly connected to the rotating shaft, and the driving gear and the driven gear are meshed.

[0050] A further optimized solution is that the angle adjustment component includes an angle adjustment motor 15, which is fixedly connected to the bottom of the box body 1, and the output shaft of the adjustment motor is fixedly connected to a driving pulley 16. A fixed shaft is fixedly connected to the side of the placement disk 6, and the axis of the fixed shaft is colinear with the radius line of the placement disk 6. The fixed shaft is rotatably connected to the mounting frame 5, and a driven pulley 17 is fixed on the fixed shaft. The driving pulley 16 and the driven pulley 17 are matched through a belt 18 for transmission.

[0051] A further optimized solution is that the positioning assembly includes an outer gear ring 19, a through groove 20 is provided on the top surface of the placement seat 7, the axis of the through groove 20 is vertically arranged between the placement plate 6, the outer gear ring 19 is rotatably connected in the through groove 20, an arc plate 21 is symmetrically arranged in the outer gear ring 19, the dispensing tube is inserted in the through groove 20, the arc plate 21 abuts against the outer wall of the dispensing tube, a telescopic rod 22 is fixedly connected between the arc plate 21 and the inner wall of the outer gear ring 19, a spring 23 is sleeved on the outer wall of the telescopic rod 22, the spring 23 is fixedly connected to the outer wall of the arc plate 21 and the inner wall of the outer gear ring 19, a connecting groove is provided on the side of the through groove 20, and the transmission mechanism passes through the connecting groove and cooperates with the outer gear ring 19 for transmission.

[0052] Further optimized solution, the transmission mechanism includes a driving wheel 24, the driving wheel 24 is rotatably connected to the middle position of the placement plate 6, the driving wheel 24 passes through the connecting groove and is transmission-connected to the outer gear ring 19, and a transmission motor 25 is fixedly connected to the back of the placement plate 6, and the transmission motor 25 is axially connected to the driving wheel 24;

[0053] A mounting groove 26 is provided on the side wall of the outer gear ring 19, and an arc block 27 is slidably connected in the mounting groove 26. A tooth groove is provided on the outer side surface of the arc block 27, and the tooth groove is correspondingly arranged with the driving wheel 24. A first wedge block 28 is fixedly connected to the inner wall of the arc block 27, and a second wedge block 29 is slidably connected to the inclined surface of the first wedge block 28. The second wedge block 29 is vertically slidably connected in the mounting groove 26. An electric push rod 30 is fixedly connected to the top wall of the mounting groove 26, and the electric push rod 30 is fixedly connected to the top surface of the second wedge block 29. A friction block 31 is fixedly connected to the bottom surface of the second wedge block 29, and the friction block 31 passes through the mounting groove 26 and abuts against the bottom wall of the through groove 20.

[0054] The driving wheel 24 is controlled to rotate by the transmission motor 25, and the driving wheel 24 drives multiple groups of outer gear rings 19 to rotate. The inner wall of the outer gear ring 19 is installed with an arc, and the dispensing tube is fixed by the arc plate 21, so that the dispensing tube can rotate with the outer gear ring 19. At the same time, a first wedge block 28 and a second wedge block 29 are arranged in this embodiment. The first wedge block 28 is connected to the arc block 27, and the second wedge block 29 is controlled to move vertically by the electric push rod 30. The first wedge block 28 drives the second wedge block 29 to move in a straight line, thereby controlling the arc block 27 to slide in the installation groove 26. When the arc block 27 enters the installation groove 26, the outer gear ring 19 at the corresponding position is disconnected from the driving wheel 24, and at the same time, the friction block 31 abuts against the bottom surface of the through groove 20 to form a locking effect. In this way, the dispensing tube at the corresponding position is locked and can be removed.

[0055] A further optimized solution is that the first moving assembly includes a slide bar 32 symmetrically fixedly connected to the top surface of the moving frame 8, a support seat 33 is slidably connected to the slide bar 32, a threaded rod is rotatably connected to the moving frame 8, the threaded rod passes through the support seat 33 and is threadedly connected to the support seat 33, a moving motor is fixedly connected to the end of the moving frame 8, and the output shaft of the moving motor is axially connected to the threaded rod;

[0056] The structure of the second moving assembly is the same as that of the first moving assembly, and the support base 33 of the second moving assembly is fixed on the support base 33 of the first moving assembly.

[0057] The threaded rod is driven to rotate by the moving motor to control the movement of the two sets of support seats 33, and the two sets of support seats 33 cooperate to realize the movement of the transfer robot 9, so that the dispensing tube can be moved from the placement plate 6 to the placement block 10. The transfer robot 9 adopts the existing technology.

[0058] Further optimization scheme, four groups of support components are arranged at the bottom of the base frame, and the four groups of support components are arranged symmetrically in pairs, and the support components include support screws, and the support screws are vertically threaded and connected to the bottom of the base frame, and the bottom of the support screws is fixedly connected to the base. The height of the four positions can be adjusted by setting the support screws, so as to ensure the stability of the device.

[0059] A method for using a clinical auxiliary dispensing device comprises the following steps:

[0060] Step 1: Medical personnel inject various liquid medicines into the dispensing tube as needed, and seal the tube opening of the dispensing tube with a piston;

[0061] Step 2, open the box cover 2 and place the multiple groups of dispensing tubes on the placement seats 7 on the placement tray 6, and close the box cover 2;

[0062] Step 3, controlling the rotation of multiple groups of dispensing tubes through a transmission mechanism, and achieving drug mixing through high-speed rotation;

[0063] Step 4: The control system records the mixing time of the multiple groups of dispensing tubes on the placement seats 7, and stops the rotation and mixing when the preset time is reached;

[0064] Step 5: After the medicines are mixed, the first moving assembly, the second moving group and the transfer robot 9 cooperate to transfer the dispensing tube to the discharging assembly.

[0065] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0066] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A clinical auxiliary drug dispensing device, characterized in that: include: A base frame, wherein a support assembly is installed at the bottom of the base frame; A box body (1), the box body (1) is fixed on the top of the base frame, a box cover (2) is hinged on the top of the box body (1), a discharge chute (3) is opened on the side of the box body (1), and a discharge assembly is installed in the discharge chute (3); A mixing mechanism, the mixing mechanism comprising a stabilizing frame (4) fixedly connected to the bottom of the box body (1), a mounting frame (5) fixedly connected to the stabilizing frame (4), a placement plate (6) rotatably connected to the mounting frame (5), an angle adjustment component installed on the mounting frame (5), a plurality of placement seats (7) axially equidistantly installed on the placement plate (6), a positioning component installed at the bottom of the placement seat (7), a transmission mechanism installed on the placement plate (6), and the transmission mechanism and the positioning component cooperate in transmission; A transfer mechanism, the transfer mechanism comprising a moving frame (8) fixedly connected to the bottom of the box body (1), a first moving assembly being installed on the top of the moving frame (8), a second moving assembly being installed on the first moving assembly, the first moving assembly being arranged vertically between the second moving assembly, a transfer robot (9) being installed on the second moving assembly, the transfer robot (9) being arranged correspondingly to the placement plate (6) and the discharge assembly; A control system is used to realize the control of the device.

2. A clinical auxiliary drug dispensing device according to claim 1, characterized in that: The discharging assembly comprises a placement block (10) rotatably connected to the discharging trough (3), a plurality of placement grooves (11) being provided on the placement block (10), the placement block (10) being rotatably connected to the discharging trough (3) via a rotating shaft, a torsion spring being installed on the rotating shaft, a side plate (12) being fixedly connected to the outer wall of the box body (1), a push plate (13) being rotatably connected to the side plate (12) via a connecting shaft, the push plate (13) being in contact with the placement block (10), a pushing motor (14) being fixedly connected to the side plate (12), an output shaft of the pushing motor (14) being fixedly connected to a driving gear, a driven gear being fixedly connected to the rotating shaft, and the driving gear meshing with the driven gear.

3. A clinical auxiliary drug dispensing device according to claim 1, characterized in that: The angle adjustment assembly comprises an angle adjustment motor (15), the angle adjustment motor (15) is fixedly connected to the bottom of the box body (1), the output shaft of the adjustment motor is fixedly connected to a driving pulley (16), the side of the placement plate (6) is fixedly connected to a fixed shaft, the axis of the fixed shaft is colinear with the radius line of the placement plate (6), the fixed shaft is rotatably connected to the mounting frame (5), a driven pulley (17) is fixed on the fixed shaft, and the driving pulley (16) and the driven pulley (17) are matched through a belt (18) transmission.

4. A clinical auxiliary drug dispensing device according to claim 1, characterized in that: The positioning assembly comprises an outer toothed ring (19), a through groove (20) is provided on the top surface of the placement seat (7), the axis of the through groove (20) is vertically arranged between the placement plate (6), the outer toothed ring (19) is rotatably connected in the through groove (20), an arc plate (21) is symmetrically arranged in the outer toothed ring (19), a medicine dispensing tube is inserted in the through groove (20), the arc plate (21) abuts against the outer wall of the medicine dispensing tube, a telescopic rod (22) is fixedly connected between the arc plate (21) and the inner wall of the outer toothed ring (19), a spring (23) is sleeved on the outer wall of the telescopic rod (22), the spring (23) is fixedly connected to the outer wall of the arc plate (21) and the inner wall of the outer toothed ring (19), a connecting groove is provided on the side of the through groove (20), and the transmission mechanism passes through the connecting groove and is in transmission cooperation with the outer toothed ring (19).

5. A clinical auxiliary drug dispensing device according to claim 4, characterized in that: The transmission mechanism comprises a driving wheel (24), the driving wheel (24) is rotatably connected to the middle position of the placement plate (6), the driving wheel (24) passes through the connection groove and is transmission-connected to the outer gear ring (19), a transmission motor (25) is fixedly connected to the back of the placement plate (6), and the transmission motor (25) is axially connected to the driving wheel (24); The side wall of the outer gear ring (19) is provided with a mounting groove (26), and an arc block (27) is slidably connected in the mounting groove (26). The outer side surface of the arc block (27) is provided with a tooth groove, and the tooth groove is arranged correspondingly to the driving wheel (24). A first wedge block (28) is fixedly connected to the inner wall of the arc block (27), and a second wedge block (29) is slidably connected on the inclined surface of the first wedge block (28). The second wedge block (29) is vertically slidably connected in the mounting groove (26). An electric push rod (30) is fixedly connected to the top wall of the mounting groove (26), and the electric push rod (30) is fixedly connected to the top surface of the second wedge block (29). A friction block (31) is fixedly connected to the bottom surface of the second wedge block (29), and the friction block (31) passes through the mounting groove (26) and abuts against the bottom wall of the through groove (20).

6. A clinical auxiliary drug dispensing device according to claim 1, characterized in that: The first moving assembly comprises a sliding rod (32) symmetrically fixedly connected to the top surface of the moving frame (8), a support seat (33) being slidably connected to the sliding rod (32), a threaded rod being rotatably connected to the moving frame (8), the threaded rod passing through the support seat (33) and being threadedly connected to the support seat (33), a moving motor being fixedly connected to the end of the moving frame (8), and an output shaft of the moving motor being axially connected to the threaded rod; The structure of the second moving assembly is the same as that of the first moving assembly, and the support base (33) of the second moving assembly is fixed on the support base (33) of the first moving assembly.

7. A clinical auxiliary medication dispensing device according to claim 1, characterized in that: The support components are arranged in four groups at the bottom of the base frame, and the four groups of support components are symmetrically arranged in pairs. The support components include support screws, which are vertically threadedly connected to the bottom of the base frame, and the bottom of the support screws is fixedly connected to the base.

8. A method for using a clinical auxiliary dispensing device, based on the clinical auxiliary dispensing device according to any one of claims 1 to 7, characterized in that: The steps include: Step 1: Medical personnel inject various liquid medicines into the dispensing tube as needed, and seal the tube opening of the dispensing tube with a piston; Step 2: open the box cover (2), place the multiple groups of dispensing tubes on the placement seats (7) on the placement tray (6), and close the box cover (2); Step 3, controlling the rotation of multiple groups of dispensing tubes through a transmission mechanism, and achieving drug mixing through high-speed rotation; Step 4, the control system records the mixing time of the multiple groups of dispensing tubes on the placement seats (7), and stops the rotation and mixing when the preset time is reached; Step 5: After the medicines are mixed, the first moving assembly, the second moving assembly and the transfer robot (9) cooperate to transfer the dispensing tube to the discharging assembly.

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