CN114533552A

CN114533552A - Automatic transfusion medicine dispensing machine

Info

Publication number: CN114533552A
Application number: CN202210131726.3A
Authority: CN
Inventors: 王冠; 王建助; 徐绕明; 董敬宇
Original assignee: Shanghai Baisicheng Technology Co ltd
Current assignee: Shanghai Baisicheng Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-05-27

Abstract

The invention discloses an automatic transfusion medicine dispensing machine, which comprises a rack with supporting and fixing functions, a penicillin bottle clamping device arranged on the rack and used for clamping a penicillin bottle, a penicillin bottle rotating mechanism arranged on the rack and connected with the penicillin bottle clamping device and used for controlling the rotation of the penicillin bottle, a needle cylinder rotating mechanism arranged on the rack and used for controlling the rotation of a needle cylinder, the infusion bag vertical moving mechanism is arranged on the rack and used for installing and fixing an infusion bag.

Description

Automatic transfusion medicine dispensing machine

Technical Field

The invention relates to the technical field of dispensing machines, in particular to an automatic infusion dispensing machine.

Background

The medicine is a substance for preventing, treating and diagnosing human diseases, purposefully regulating the physiological function of human and prescribing indications or functional indications, administration and dosage, and comprises traditional Chinese medicines, chemical medicines, biological products and the like; in terms of using the object: it is used by people to prevent, treat and diagnose human diseases; purposefully regulating human physiological function, and having the requirements of specified applicable symptoms, usage and dosage; in terms of using method: in addition to appearance, patients are unable to discern their intrinsic quality, and many drugs need to be used under the direction of a physician, rather than being decided by patient choice; meanwhile, the using method, the number, the time and other factors of the medicine determine the using effect to a great extent, and the misuse cannot treat diseases and can cause diseases, even endanger life safety; thus, pharmaceuticals are a special commodity; therefore, in the using process, the medicine configuration is an important work, at present, the medicine is mainly dispensed through manual work, the labor intensity of the manual work is high, in a large medical institution, due to the fact that a plurality of patients exist, the medicine configuration amount is large, the medicines are various, the accident of wrong medicine configuration is easy to occur, some medicines have certain toxicity and are inconvenient to contact manually, and then workers need to contact injection instruments manually, so that cross infection is easy to generate; based on the defects of manual dispensing, some automatic dispensing machines appear on the market, but all the automatic dispensing machines have the defects that liquid medicine is remained in a connecting pipeline when some machines are used, needle holes are easily blocked by some medicines, manual cleaning is easy to realize, and waste and pollution are caused in the process;

in view of the foregoing, there is a need for an improved automatic dispensing machine that can accommodate the current need for automatic dispensing of medical fluids.

Disclosure of Invention

The invention aims to provide an automatic injection dispensing machine which can reduce the working strength and the working load of dispensing personnel and improve the dispensing efficiency.

The technical scheme of the invention is that the automatic transfusion medicine dispensing machine comprises a frame which plays a role in supporting and fixing; further comprising:

the penicillin bottle clamping device is arranged on the rack and used for clamping the penicillin bottle;

the penicillin bottle rotating mechanism is arranged on the rack and connected with the penicillin bottle clamping device for controlling the rotation of the penicillin bottle;

the needle cylinder rotating mechanism is arranged on the rack and used for controlling the needle cylinder to rotate;

the needle cylinder axial moving mechanism is arranged on the needle cylinder rotating mechanism and is used for controlling the needle cylinder to move axially;

the needle cylinder push handle push-pull mechanism is arranged on the needle cylinder axial moving mechanism and is used for controlling the needle cylinder to suck the medicine;

the infusion bag vertical moving mechanism is arranged on the rack and used for installing and fixing the infusion bag.

The technical scheme is further supplemented, the penicillin bottle clamping device comprises a clamp holder, and a clamping groove is formed in the clamp holder and used for installing and fixing the penicillin bottle.

The penicillin bottle rotating mechanism further supplements the technical scheme, and comprises a mounting flange, a turntable driving motor arranged on the mounting flange, a motor shaft connected with the turntable driving motor, a first gear connected with the motor shaft, a second gear meshed with the first gear, and a turntable connected with the second gear; the mounting flange is installed on the frame, the holder is fixedly installed on one side, far away from the mounting flange, of the rotary table.

The technical scheme is further supplemented, and the needle cylinder rotating mechanism comprises a needle cylinder rotating driving motor, a driving shaft connected with the needle cylinder rotating driving motor, a U-shaped frame connected with the driving shaft, a fixed seat connected with the U-shaped frame, and a needle cylinder arranged on the fixed seat; the needle cylinder rotary driving motor is fixedly arranged on the rack, and the needle head of the needle cylinder faces outwards.

To further supplement the technical scheme, the needle cylinder axial moving mechanism comprises lifting plates arranged on the upper side and the lower side of the U-shaped frame, a first lead screw arranged between the lifting plates on the upper side and the lower side, a first nut arranged on the first lead screw and fixedly connected with the U-shaped frame, a synchronous belt device arranged on the first lead screw and positioned on the outer side of the lifting plate on one side, and a servo motor connected with the synchronous belt device; the servo motor is fixedly arranged on the rack.

Further supplementing the technical scheme, a plurality of guide posts are also arranged between the lifting plates at the upper side and the lower side.

The technical scheme is further supplemented, the needle cylinder push-pull handle push-pull mechanism comprises a push-pull mechanism driving motor fixed on a lifting plate below, a belt mechanism connected with the push-pull driving motor, a second lead screw connected with the belt mechanism, a second nut arranged on the second lead screw, and a push handle seat connected with the second nut; the push handle of the needle cylinder is arranged on the push handle seat; the second lead screw is arranged on the lifting plates at the upper side and the lower side.

The infusion bag vertical moving mechanism comprises a fixed block fixedly arranged on the frame, a guide rail arranged above the fixed block, a sliding block arranged on the guide rail in a sliding manner, and an infusion bag fixing device arranged on the sliding block; the slider is connected with infusion bag drive servo motor, infusion bag drive servo motor fixed mounting is in the frame.

The technical scheme is further supplemented, and the infusion bag fixing device comprises a fixing frame, a grapple arranged on one side above the fixing frame and a fixing buckle arranged on one side below the fixing frame; one end of the grapple is fixedly arranged on the fixed frame, and the other end of the grapple is arranged on the infusion bag; the fixing buckle is fixedly arranged on the fixing frame, and the infusion bag is arranged on the fixing buckle.

To further supplement the technical scheme, the penicillin bottle clamping devices are provided with four groups and are arranged on the turntable in an annular array mode.

The medicine dispensing device has the advantages that medicine dispensing can be well completed, the working efficiency is high, the manual participation degree is low, medicines cannot be blocked in the medicine dispensing process, and people can use the medicine dispensing device conveniently.

Drawings

Fig. 1 is a schematic view of the overall structural installation of the present invention.

Fig. 2 is a schematic view of a first angle overall structure of the penicillin bottle rotating mechanism.

Fig. 3 is a schematic view of a first angle overall structure of a penicillin bottle rotating mechanism of the invention.

Fig. 4 is a schematic view of the overall installation structure of the syringe axial moving mechanism, the syringe rotating mechanism and the syringe push handle push-pull mechanism of the invention.

Fig. 5 is a schematic view of the overall installation structure of the cylinder rotating mechanism and the cylinder axial moving mechanism of the present invention.

Fig. 6 is a schematic view of the overall installation structure of the syringe rotating mechanism and the syringe push-handle push-pull mechanism of the present invention.

Fig. 7 is a schematic view of the overall structure of the vertical movement mechanism of the infusion bag of the present invention.

In the figure, 1, a frame; 2. a penicillin bottle clamping device; 21. a holder; 22. a card slot; 3. a penicillin bottle rotating mechanism; 31. installing a flange; 32. a turntable driving motor; 33. a second gear; 34. a turntable; 4. a needle cylinder rotating mechanism; 41. a needle cylinder rotation driving motor; 42. a U-shaped frame; 43. a fixed seat; 44. a needle cylinder; 5. a needle cylinder axial movement mechanism; 51. a lifting plate; 52. a first lead screw; 53. a synchronous belt device; 54. a guide post; 6. a syringe push-handle push-pull mechanism; 61. the push-pull mechanism drives the motor; 62. a belt mechanism; 63. a second lead screw; 64. a push handle seat; 7. a transfusion bag vertical moving mechanism; 71. a fixed block; 72. a guide rail; 73. a slider; 74. a transfusion bag fixing device; 741. a fixed mount; 742. a grapple; 743. a fixing buckle; 8. an infusion bag; 9. and (5) penicillin bottles.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

The invention is designed based on the defects of the existing dispensing machine, and has poor using effect and high efficiency, and mainly comprises a penicillin bottle clamping device 2, a penicillin bottle rotating mechanism 3, a needle cylinder rotating mechanism 4, a needle cylinder axial moving mechanism 5, a needle cylinder push handle push-pull mechanism 6 and an infusion bag vertical moving mechanism 7, and can well complete the preparation and mixing of medicines; in order to support and fix the penicillin bottle, a rack 1 is designed, wherein a penicillin bottle clamping device 2 is arranged on the rack 1 and used for clamping a penicillin bottle 9; the penicillin bottle rotating mechanism 3 is arranged on the rack 1 and connected with the penicillin bottle clamping device 2 for controlling the rotation of the penicillin bottle 9; the needle cylinder rotating mechanism 4 is arranged on the frame 1 and is used for controlling the needle cylinder 44 to rotate; the needle cylinder axial moving mechanism 5 is arranged on the needle cylinder rotating mechanism 4 and is used for controlling the needle cylinder 44 to move axially; the syringe push-handle push-pull mechanism 6 is arranged on the syringe axial moving mechanism 5 and is used for controlling the syringe 44 to suck the medicine; the infusion bag vertical moving mechanism 7 is arranged on the frame 1 and used for installing and fixing an infusion bag 8; the structure of the penicillin bottle clamping device 2, the penicillin bottle rotating mechanism 3, the needle cylinder rotating mechanism 4, the needle cylinder axial moving mechanism 5, the needle cylinder push handle push-pull mechanism 6 and the infusion bag vertical moving mechanism 7 will be explained in detail below:

firstly, a penicillin bottle clamping device 2 comprises a clamp holder 21, wherein a clamping groove 22 is formed in the clamp holder 21 and used for installing and fixing a penicillin bottle 9; when in use, a plurality of penicillin bottle clamping devices 2 are arranged, so that medicines can be better prepared; need not artifical the incessant time of buffering to xiLin bottle, reduce working strength, preferentially, xiLin bottle clamping device 2 is equipped with four and annular array sets up on carousel 34.

A penicillin bottle rotating mechanism 3 which comprises an installation flange 31, a turntable driving motor 32 arranged on the installation flange 31, a motor shaft connected with the turntable driving motor 32, a first gear (not shown) connected with the motor shaft, a second gear 33 connected with the first gear in a meshing way, and a turntable 34 connected with the second gear 33; the mounting flange 31 is mounted on the frame 1, and the clamper 21 is fixedly mounted on the turntable 34 far away from the mounting flange 31; wherein mounting flange 31 plays the fixed effect of support to carousel driving motor 32, carousel driving motor 32 can the driving motor axle rotate, thereby the motor shaft rotates and drives first gear revolve, because first gear and the meshing of second gear 33, second gear 33 rotates along with it during first gear revolve promptly, and then make carousel 34 rotate along with the rotation of second gear 33, thereby can drive xiLin bottle clamping device 2 and xiLin bottle 9 on it rotates, thereby rotate the angle to needs and dispense.

Then, a needle cylinder rotating mechanism 4, which comprises a needle cylinder rotating driving motor 41, a driving shaft connected with the needle cylinder 44 rotating driving motor 41, a U-shaped frame 42 connected with the driving shaft, a fixed seat 43 connected with the U-shaped frame 42, and a needle cylinder 44 arranged on the fixed seat 43; the syringe rotary driving motor 41 is fixedly arranged on the frame 1, and the needle head of the syringe 44 faces outwards; the syringe rotary drive motor 41 can rotate the drive shaft, the drive shaft can rotate to drive the U-shaped frame 42 on the drive shaft to rotate, and the fixed seat 43 and the syringe 44 rotate along with the drive shaft, so that the syringe 44 can point to a required angle, and subsequent suction and dispensing are facilitated.

Next, a needle cylinder axial moving mechanism 5, which comprises lifting plates 51 arranged on the upper side and the lower side of the U-shaped frame 42, a first screw 52 arranged between the lifting plates 51 on the upper side and the lower side, a first nut arranged on the first screw 52 and fixedly connected with the U-shaped frame 42, a synchronous belt device 53 arranged on the first screw 52 and positioned on the outer side of the lifting plate 51 on one side, and a servo motor connected with the synchronous belt device 53; the servo motor is fixedly arranged on the rack 1; in the using process, in order to facilitate the axial movement of the lifting plates 51 and prevent the lifting plates from deviating, a plurality of guide posts 54 are further arranged between the lifting plates 51 on the upper side and the lower side, and can limit the lifting plates 51; wherein, servo motor can drive hold-in range device 53 and rotate, and then can drive first lead screw 52 and rotate, because first nut fixed mounting is on U type frame 42, therefore first lead screw 52 can realize the up-and-down motion, and then can drive lifter plate 51, fixing base 43 and the cylinder 44 on it up-and-down motion simultaneously.

Then, a syringe push-pull mechanism 6, which comprises a push-pull mechanism driving motor 61 fixed on the lower lifting plate 51, a belt mechanism 62 connected with the push-pull driving motor, a second lead screw 63 connected with the belt mechanism 62, a second nut arranged on the second lead screw 63, and a push-pull handle seat 64 connected with the second nut; the push handle of the needle cylinder 44 is arranged on the push handle seat 64; the second lead screw 63 is mounted on the lifting plate 51 at the upper and lower sides; when the needle cylinder pushing handle pushing mechanism 5 moves, the needle cylinder pushing handle driving mechanism 6 moves accordingly when the needle cylinder axial moving mechanism 5 moves due to the fact that the pushing mechanism driving motor 61 and the second lead screw 63 are installed on the lifting plate 51.

Finally, the infusion bag vertical moving mechanism 7 comprises a fixed block 71 fixedly arranged on the frame 1, a guide rail 72 arranged above the fixed block 71, a slide block 73 slidably arranged on the guide rail 72, and an infusion bag fixing device 74 arranged on the slide block 73; the slide block 73 is connected with an infusion bag driving servo motor (not shown in the figure), the infusion bag driving servo motor is fixedly arranged on the frame 1 and can drive the slide block 73 to move up and down on the guide rail 72, so that an infusion bag on the infusion bag is far away from or close to the needle cylinder 44, and the infusion bag is convenient for people to use; in detail, the infusion bag fixing device 74 includes a fixing frame 741, a grapple 742 disposed on one side above the fixing frame 741, and a fixing buckle 743 disposed on one side below the fixing frame 741; one end of the grapple 742 is fixedly arranged on the fixed frame 741, and the other end is arranged on the infusion bag 8; the fixing button 743 is fixedly arranged on the fixing frame 741; the infusion bag 8 is attached to the fixing buckle 743, and when the infusion bag is manually attached, the infusion bag 8 is first placed upside down, and one end thereof is fixedly attached to the hook 742, and the insertion port thereof is attached to the fixing buckle 743.

The following system illustrates the overall working principle of the present invention: firstly, manually installing an infusion bag 8, a syringe 44 and a penicillin bottle 9; then the turntable driving motor 32 is controlled to drive the turntable 34 to rotate, so that included angles between the four penicillin bottles 9 and the axis are in a 45-degree direction, and therefore subsequent work of the needle cylinder 44 can be facilitated to be right opposite to an insertion opening of an infusion bag 8 positioned above, then the infusion bag vertical moving mechanism 7 is controlled to work, so that the infusion bag is stopped moving downwards, then the needle cylinder rotating mechanism 4 is controlled to rotate the needle cylinder 44 on the needle cylinder until the needle cylinder 44 is right opposite to the infusion bag 8 positioned above, then the needle cylinder axial moving mechanism 5 is controlled to enable the needle cylinder 44 to move upwards to be gradually close to the infusion bag 8 until the needle thereof is aligned with the insertion opening of the infusion bag, then the push-and-pull mechanism 6 is controlled to enable the push handle to move downwards, so that liquid in the infusion bag 8 can be sucked into the needle cylinder 44 by the needle head on the needle cylinder 44, and the push handle stops moving after the liquid is filled, then the infusion bag vertical moving mechanism 7 and the needle cylinder axial moving mechanism 5 are controlled to continuously work, so that the infusion bag 8 and the needle cylinder 44 on the infusion bag are respectively reset, the needle head of the needle cylinder 44 is pulled out from the insertion opening of the infusion bag 8 in the process, and the volume of the infusion bag 8 can be changed because the infusion bag 8 is a soft packaging bag, so that no liquid flows out at the moment; then the syringe rotating mechanism 4 is driven to work, so that the needle head of the syringe 44 on the syringe is directed towards the right lower part, then the penicillin bottle rotating mechanism 3 is controlled to rotate, one penicillin bottle 9 is positioned under the needle head of the needle cylinder 44, then controls the syringe axial moving mechanism 5 to move downwards, so that the needle head on the syringe 44 gradually approaches the penicillin bottle 9 until the needle head is inserted into the penicillin bottle 9, then the syringe push-handle push-pull mechanism 6 is controlled to move downwards, so that the push handle is pushed to make the liquid in the syringe 44 enter the penicillin bottle 9 through the needle head on the syringe to the bottom of the penicillin bottle 9, so as to be mixed with the medicine in the penicillin bottle 9, after the injection is finished, the needle cylinder axial moving mechanism 5 is controlled to continue working, the needle cylinder 44 is reset, in the process, the needle head is pulled out from the penicillin bottle 9, and the liquid is injected below the penicillin bottle 9, so that the liquid cannot be sprayed out during pulling out; then, repeating the working steps of sucking the liquid in the infusion bag 8 by the needle cylinder 44 and injecting the liquid into the penicillin bottles 9 until all the penicillin bottles 9 on the turntable 34 are filled with the medicine, and controlling the penicillin bottle rotating mechanism 3 to swing back and forth within a certain angle range to fully mix the medicine and the medicament in the penicillin bottles 9; after the mixing is finished, controlling the penicillin bottle rotating mechanism 3 to rotate, enabling one penicillin bottle 9 to be located at a position right above the needle cylinder 44, then controlling the needle cylinder rotating mechanism 4 to work, enabling a needle head on the needle cylinder 44 to face the penicillin bottle 9 right above, then controlling the needle cylinder axial moving mechanism 5 to move upwards, enabling the needle head on the needle cylinder 44 to gradually approach the penicillin bottle 9 until the penicillin bottle 9 is inserted, then controlling the needle cylinder push handle push-pull mechanism 6 to work, controlling the push handle to move downwards, enabling mixed liquid in the penicillin bottle 9 to be pumped back into the needle cylinder 44, then controlling the needle cylinder rotating mechanism 4 and the penicillin bottle rotating mechanism 3 to simultaneously rotate at the same rotating speed in the same direction until the penicillin bottle 9 which is pumped with the liquid is located at the lowest position and then stops (the needle head is not taken out of the penicillin bottle in the rotating process), and then controlling the needle cylinder axial moving mechanism 5 to work, thereby pulling out the needle head of the needle cylinder 44 from the penicillin bottle, controlling the penicillin bottle rotating mechanism 3 to rotate to enable the penicillin bottle 9 on the penicillin bottle to form an included angle of 45 degrees with the axis, controlling the vertical infusion bag moving mechanism 7 to work to enable the infusion bag 8 on the penicillin bottle to move downwards and stop, controlling the needle cylinder rotating mechanism 4 to work to enable the needle cylinder 44 on the penicillin bottle to face upwards to an insertion opening of the infusion bag 8, controlling the axial infusion cylinder moving mechanism 5 to work to enable the needle cylinder 44 to move upwards until the needle head is inserted into the infusion bag 8, controlling the needle cylinder push-pull mechanism 6 to work upwards to enable the push handle to move upwards, enabling the liquid in the needle cylinder 44 to return to the infusion bag 8, and controlling the vertical infusion bag moving mechanism 7, The syringe axial moving mechanism 5 is reset, then the process of drawing liquid from the penicillin bottles 9 and pushing the liquid into the infusion bag 8 is repeated until all the medicines in all the penicillin bottles 9 on the turntable 34 are pushed back into the infusion bag 8, namely the medicine dispensing is completed.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. An automatic transfusion medicine dispensing machine comprises a frame (1) which plays a role in supporting and fixing; it is characterized by also comprising:

the penicillin bottle clamping device (2) is arranged on the rack (1) and is used for clamping the penicillin bottle;

the penicillin bottle rotating mechanism (3) is arranged on the rack (1) and is connected with the penicillin bottle clamping device (2) for controlling the rotation of the penicillin bottle (9);

the needle cylinder rotating mechanism (4) is arranged on the rack (1) and is used for controlling the needle cylinder (44) to rotate;

the needle cylinder axial moving mechanism (5) is arranged on the needle cylinder rotating mechanism (4) and is used for controlling the needle cylinder (44) to move axially;

the syringe push handle push-pull mechanism (6) is arranged on the syringe axial moving mechanism (5) and is used for controlling the syringe (44) to suck the medicine;

the infusion bag vertical moving mechanism (7) is arranged on the rack (1) and used for installing and fixing an infusion bag (8).

2. The automatic infusion and dispensing machine according to claim 1, characterized in that the vial holding device (2) comprises a holder (21), and a slot (22) is provided on the holder (21) for installing and fixing the vial (9).

3. The automatic infusion and dispensing machine according to claim 2, wherein the vial rotating mechanism (3) comprises a mounting flange (31), a turntable driving motor (32) arranged on the mounting flange (31), a motor shaft connected with the turntable driving motor (32), a first gear connected with the motor shaft, a second gear (33) connected with the first gear in a meshing manner, and a turntable (34) connected with the second gear (33); the mounting flange (31) is installed on the frame (1), and the clamp holder (21) is fixedly installed on one side, far away from the mounting flange (31), of the rotary table (34).

4. The automatic infusion and dispensing machine according to claim 3, wherein the syringe rotating mechanism (4) comprises a syringe rotating drive motor (41), a drive shaft connected with the syringe rotating drive motor (41), a U-shaped frame (42) connected with the drive shaft, a fixed seat (43) connected with the U-shaped frame (42), and a syringe (44) arranged on the fixed seat (43); the needle cylinder rotation driving motor (41) is fixedly installed on the rack (1), and the needle head of the needle cylinder (44) faces outwards.

5. The automatic infusion and dispensing machine according to claim 4, wherein the syringe axial moving mechanism (5) comprises lifting plates (51) arranged at the upper side and the lower side of the U-shaped frame (42), a first lead screw (52) arranged between the lifting plates (51) at the upper side and the lower side, a first nut arranged on the first lead screw (52) and fixedly connected with the U-shaped frame (42), a synchronous belt device (53) arranged on the first lead screw (52) and positioned at the outer side of the lifting plate (51) at one side, and a servo motor connected with the synchronous belt device (53); the servo motor is fixedly arranged on the rack (1).

6. The automatic infusion dispenser according to claim 5, wherein a plurality of guide posts (54) are further installed between the lifting plates (51) on the upper and lower sides.

7. The automatic infusion and dispensing machine according to claim 5, wherein the syringe push-pull handle push-pull mechanism (6) comprises a push-pull mechanism driving motor (61) fixed on the lower lifting plate (51), a belt mechanism (62) connected with the push-pull driving motor, a second lead screw (63) connected with the belt mechanism (62), a second nut arranged on the second lead screw (63), and a push handle seat (64) connected with the second nut; the push handle of the needle cylinder (44) is arranged on the push handle seat (64); the second lead screw (63) is arranged on the lifting plates (51) at the upper side and the lower side.

8. The automatic infusion dispenser according to any one of claims 1 to 7, wherein the infusion bag vertical moving mechanism (7) comprises a fixed block (71) fixedly arranged on the frame (1), a guide rail (72) arranged above the fixed block (71), a slide block (73) slidably arranged on the guide rail (72), and an infusion bag fixing device (74) arranged on the slide block (73); the sliding block (73) is connected with an infusion bag driving servo motor, and the infusion bag driving servo motor is fixedly installed on the rack (1).

9. The automatic infusion dispenser according to claim 8, wherein the infusion bag fixing device (74) comprises a fixing frame (741), a grapple hook (742) disposed on one side above the fixing frame (741), and a fixing buckle (743) disposed on one side below the fixing frame (741); one end of the grapple (742) is fixedly arranged on the fixed frame (741), and the other end of the grapple is arranged on the infusion bag; the fixing buckle (743) is fixedly arranged on the fixing frame (741).

10. The automatic infusion and dispensing machine according to claim 9, characterised in that said vial gripping devices (2) are provided in four and annular arrays on a carousel (34).