CN112494325B

CN112494325B - Infusion robot capable of automatically blending liquid medicine

Info

Publication number: CN112494325B
Application number: CN202011305977.6A
Authority: CN
Inventors: 涂建光; 成志标
Original assignee: United Win Medical Technology Co ltd
Current assignee: Lianying Medical Technology Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-24
Anticipated expiration: 2040-11-19
Also published as: WO2022104922A1; CN112494325A

Abstract

The invention belongs to the field of medical equipment, and particularly relates to an infusion robot capable of automatically blending liquid medicine. Comprises a robot main body, an infusion bottle clamping component, a rotating component, a first induction component, a medicine dispensing bottle clamping component, a second induction component, a liquid dispensing component, a first movable component, an infusion component, a second movable component and a central control component; the infusion bottle clamping assembly and the central control assembly are both arranged in the robot main body, and two ends of the infusion bottle clamping assembly movably penetrate through two side walls of the robot main body; the rotating assembly, the first sensing assembly, the medicine dispensing bottle clamping assembly, the first movable assembly and the second movable assembly are all arranged on the robot main body.

Description

Infusion robot capable of automatically blending liquid medicine

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to an infusion robot capable of automatically blending liquid medicine.

Background

Infusion is the infusion of large doses of injections into the body by intravenous drip, which is a common clinical treatment.

At present, medical staff draw liquid medicine from a medicine dispensing bottle by manual operation when dispensing the liquid medicine, inject the drawn medicine into an infusion bottle, and then shake the mixed liquid medicine evenly by hand.

Medical staff need carry out a large amount of work of dispensing everyday, very easily cause hand fatigue, ache, influence work efficiency.

And most infusion patients need to transfuse more than two bottles of liquid medicine when transfusing, and medical care personnel need to replace new infusion liquid medicine after the liquid medicine is about to be transfused, and need to carry out medicament blending in the infusion bottle each time, and when patients are more, the blending amount of liquid medicine can be very large, thereby increasing the burden of medical care personnel, and having great influence on the accuracy and the safety of the dispensing.

Disclosure of Invention

Aiming at the problems, the invention provides an infusion robot capable of automatically preparing liquid medicine, which comprises a robot main body, an infusion bottle clamping component, a rotating component, a first induction component, a medicine dispensing bottle clamping component, a second induction component, a liquid dispensing component, a first movable component, an infusion component, a second movable component and a central control component, wherein the infusion bottle clamping component is arranged on the robot main body;

the infusion bottle clamping assembly and the central control assembly are both arranged in the robot main body, and two ends of the infusion bottle clamping assembly movably penetrate through two side walls of the robot main body;

the rotary component, the first induction component, the medicine dispensing bottle clamping component, the first movable component and the second movable component are all arranged on the robot main body, and the rotary component is in transmission connection with one end, located outside the robot main body, of the infusion bottle clamping component;

the sensing end of the first sensing assembly is aligned with the infusion bottle clamping assembly;

the medicine dispensing bottle clamping component is positioned above the infusion bottle clamping component; the second sensing assembly is arranged on the medicine dispensing bottle clamping assembly;

the movable end of the first movable component is positioned between the infusion bottle clamping component and the dispensing bottle clamping component;

two ends of the liquid distribution assembly can be clamped and fixed with the movable end of the first movable assembly;

the movable end of the second movable assembly is positioned below the infusion bottle clamping assembly;

one end of the infusion assembly can be clamped and fixed with the movable end of the second movable assembly;

the first movable assembly and the second movable assembly are respectively provided with a liquid stopping assembly, and a plurality of groups of liquid stopping assemblies can respectively clamp and fix each group of pipelines of the liquid distribution assembly and the liquid infusion assembly;

the central control assembly is electrically connected with the rotating assembly, the first sensing assembly, the second sensing assembly, the first movable assembly, the second movable assembly and the liquid stopping assembly respectively.

Further, the robot main body comprises a first shell, a first partition plate, a second partition plate and a first fixing rod;

a cavity is arranged in the first shell, the first shell is of a cubic structure, one side end of the first shell is of an open structure, the first partition plate is arranged in the first shell, and the first cavity is formed from the first partition plate to one end of the open structure of the first shell;

the second partition plate is arranged between the first partition plate and the inner wall of the first shell, a second cavity is formed between the second partition plate and the upper end of the first partition plate and the first shell, a third cavity is formed between the second partition plate and the lower end of the first partition plate and the first shell, and the first cavity, the second cavity and the third cavity form the cavity;

the first fixing rod is horizontally arranged in the first cavity, the first fixing rod is perpendicular to the two opposite inner walls of the first shell, and two ends of the first fixing rod are fixedly connected with the two opposite inner walls of the first shell respectively.

Furthermore, a plurality of groups of first through holes are formed in the upper end of the first shell, the plurality of groups of first through holes are arranged on the first shell at equal intervals along the central axis direction of the first fixing rod, and the plurality of groups of first through holes are communicated with the first cavity;

four groups of first clamping holes are symmetrically formed in the side wall of the first shell, the four groups of first clamping holes are communicated with the first cavity, and two groups of first clamping holes in the same side wall are symmetrically and parallelly arranged along the horizontal direction;

four groups of second clamping holes are symmetrically formed in the side wall of the first shell, the four groups of second clamping holes are communicated with the first cavity, and the two groups of second clamping holes in the same side wall are symmetrically and parallelly arranged along the horizontal direction;

the second clamping holes are positioned at one ends of the first clamping holes close to the opening of the first shell, and one ends of the two groups of second clamping holes on the same side wall close to each other are respectively communicated with one ends of the two groups of first clamping holes;

two sets of third joint holes are symmetrically formed in the side wall of the first shell, the third joint holes are located below the second joint holes, and the two sets of third joint holes are communicated with the first cavity.

Furthermore, the infusion bottle clamping assembly comprises a rotating shaft, a clamping and connecting plate and an infusion bottle fixing frame;

the infusion bottle fixing frame is characterized in that the clamping plate is horizontally arranged in the first cavity, the central axis of the clamping plate is parallel to the central axis of the first fixing rod, the two groups of rotating shafts are symmetrically arranged at two ends of the clamping plate, the central axes of the two groups of rotating shafts are overlapped with the central axis of the clamping plate, the infusion bottle fixing frame penetrates through the clamping plate and is fixedly connected with the clamping plate, and the infusion bottle fixing frames of the multiple groups are arranged on the clamping plate at equal intervals along the central axis direction of the rotating shafts.

Further, the infusion bottle fixing frame comprises a second shell and a first fixing seat;

the second shell is of a circular columnar structure, a cavity is arranged in the second shell, two ends of the second shell along the central axis direction are both of open structures, and one end of the open structure of the second shell penetrates through the clamping plate and is fixedly connected with the clamping plate;

a plurality of groups of second through holes are formed in the side wall of the second shell and are communicated with the inner cavity of the second shell, and the plurality of groups of second through holes are arranged on the side wall of the second shell in an annular array;

a first groove is formed in one end of the first fixed seat, the first groove is of a conical structure, and the bottom surface of the conical groove and one end of the first fixed seat are located on the same plane; one end of the first fixed seat, which is provided with a first groove, is rotatably connected with one end of the second shell through a first turntable bearing, and the central axis of the first groove is superposed with the central axis of the cavity in the second shell;

a third through hole is formed in the other end of the first fixing seat and communicated with the first groove, and the central axis of the third through hole is superposed with the central axis of the first groove; a second groove is formed in the bottom surface of the first groove, the second groove is a rectangular groove, and the central axis of the second groove is overlapped with the central axis of the first groove;

one end of the second shell, which is far away from the first fixing seat, is detachably clamped to fix a group of cover plates.

Further, the dispensing bottle clamping assembly comprises a dispensing bottle fixing frame and a dispensing bottle storage rack;

the dispensing bottle fixing frame is arranged at the upper end of the first shell, a plurality of groups of fourth through holes are formed in the upper end of the dispensing bottle fixing frame, the plurality of groups of fourth through holes are arranged on the dispensing bottle fixing frame at equal intervals along the central axis direction of the first fixing rod, and each group of fourth through holes are respectively positioned right above one group of first through holes;

the dispensing bottle storage rack is arranged at the upper end of the first shell and is positioned at one side of the dispensing bottle fixing rack; a plurality of groups of fifth through holes are formed in the side wall of the dispensing bottle storage rack, and are arranged on the dispensing bottle storage rack at equal intervals along the central axis direction of the first fixing rod;

the fifth through hole is obliquely and downwards arranged towards one end of the interior of the dispensing bottle storage rack.

Further, a flow sensor is arranged in the first through hole;

the input end of the flow sensor is provided with a first bottle stopper puncture outfit, the first bottle stopper puncture outfit is communicated with the interior of the flow sensor, and the central axis of the first bottle stopper puncture outfit is superposed with the central axis of the first through hole; the output end of the flow sensor is provided with a first fixed pipe, the first fixed pipe is communicated with the interior of the flow sensor, and the central axis of the first fixed pipe is superposed with the central axis of the first through hole;

the flow sensor is electrically connected with the central control assembly;

the sealing ring is arranged in the first fixing pipe, the surface of the sealing ring is smooth, and the inner wall of the sealing ring is attached to the inner wall of the first fixing pipe in a normal state.

Further, the first sensing assembly comprises a first scanning device and a first indicator light;

the first scanning devices and the first indicator lamps are arranged on the first fixed rod, and each group of the first scanning devices are respectively aligned with one group of infusion bottle fixing frames; each group of first indicator lamps is electrically connected with one group of first scanning devices respectively;

the second induction assembly comprises a second scanning device and a second indicating lamp;

the second scanning devices and the second indicator lamps are arranged on the dispensing bottle fixing frames, and each group of the second scanning devices are respectively aligned with one group of dispensing bottles; each group of second indicator lamps is electrically connected with one group of second scanning devices respectively;

the plurality of groups of the first scanning device, the first indicator light, the second scanning device and the second indicator light are respectively electrically connected with the central control assembly.

Further, the first movable assembly comprises a first electric push rod, a fixed frame, a second electric push rod, a third electric push rod, a second fixed rod and a third fixed rod;

two ends of the second fixed rod and two ends of the third fixed rod are respectively movably clamped in the two groups of first clamping holes which are symmetrically arranged, and the second fixed rod is positioned right above the third fixed rod; the central axis of the piston rods of the second electric push rods is vertically arranged, the two groups of second electric push rods are symmetrically arranged on two sides of the first shell, and one ends of the piston rods of the two groups of second electric push rods are respectively fixedly connected with one end of a second fixed rod;

the central axis of the piston rods of the third electric push rods is vertically arranged, the two groups of the third electric push rods are symmetrically arranged on two sides of the first shell, and one ends of the piston rods of the two groups of the third electric push rods are respectively fixedly connected with one end of a third fixed rod;

the two groups of fixing frames are symmetrically arranged at two sides of the first shell, and the second electric push rod and the third electric push rod which are positioned at the same side are fixedly connected through one group of fixing frames; the central axis of the piston rod of the first electric push rod is perpendicular to the central axis of the piston rod of the second electric push rod, the central axis of the piston rod of the first electric push rod is parallel to the side surface of the first shell, and the first electric push rod is positioned between the second electric push rod and the third electric push rod in the vertical direction; the two groups of first electric push rods are symmetrically arranged on two sides of the first shell, and one ends of piston rods of the two groups of first electric push rods are fixedly connected with the fixing frames respectively;

and the two groups of first electric push rods, second electric push rods and third electric push rods are respectively and electrically connected with the central control assembly.

Further, the second movable assembly comprises a fourth electric push rod and a fourth fixed rod;

two ends of the fourth fixing rod are movably clamped in the two groups of third clamping holes, the central axis of the piston rod of the fourth electric push rod is vertically arranged, the two groups of fourth electric push rods are symmetrically arranged on two side walls of the first shell, and one end of the piston rod of each of the two groups of fourth electric push rods is fixedly connected with one end of the fourth fixing rod;

the fourth electric push rod is electrically connected with the central control assembly;

the second fixing rod, the third fixing rod and the fourth fixing rod are all provided with a plurality of groups of clamping grooves; a plurality of groups of clamping grooves formed in the second fixing rod are respectively positioned right below the first through holes; a plurality of groups of clamping grooves formed in the third fixing rod are respectively positioned right above the infusion bottle fixing frames; and a plurality of groups of clamping grooves formed in the fourth fixing rod are respectively positioned under the infusion bottle fixing frames.

Further, the clamping groove comprises a fourth clamping hole, a fifth clamping hole and a third groove;

the fourth clamping hole is vertically formed in the upper end of the second fixing rod, the fifth clamping hole is vertically formed in one side, facing the open structure of the first shell, of the second fixing rod, the fifth clamping hole and the fourth clamping hole are aligned and communicated with each other, and the width of the fifth clamping hole is smaller than the diameter of the fourth clamping hole;

the third groove is formed in one end, facing the open structure of the first shell, of the second fixing rod, is communicated with the fourth clamping hole and the fifth clamping hole respectively, and the central axis of the third groove is intersected with the central axis of the fifth clamping hole;

the width of the fifth clamping hole is smaller than the diameter of the fourth clamping hole by 2-4 mm.

Further, the infusion assembly comprises a first puncture assembly, a first drip cup and a needle head;

the first puncture assemblies are respectively communicated with one end of the first drip cup through a group of first infusion branch pipes, and the needle head is communicated with the other end of the first drip cup through an infusion main pipe;

the first puncture assemblies of a plurality of groups can be respectively clamped and fixed in the clamping grooves of the groups on the fourth fixed rod, and the first puncture assemblies of the groups face to the right upper side.

Further, the first puncture component comprises a group of second bottle stopper puncture devices, a group of first fixing tubes and two groups of first fixing blocks;

one end of the first fixed pipe is connected with one end of the first infusion branch pipe and communicated with the first infusion branch pipe, and the other end of the first fixed pipe is connected with the second bottle stopper puncture outfit and communicated with the second bottle stopper puncture outfit; the two groups of first fixing blocks are symmetrically arranged on the side wall of the first fixing pipe;

the first fixing pipe can be clamped in the fourth clamping hole, and the side wall of the first fixing pipe is attached to the inner wall of the fourth clamping hole; two sets of first fixed block can joint respectively at the both ends of third recess, and the upper and lower both ends of first fixed block can laminate with the top and the bottom of third recess respectively.

Further, the liquid preparation assembly comprises a second puncture assembly, a second drip cup and a third puncture assembly;

the second puncture assembly and the third puncture assembly are the same as the first puncture assembly in structure, a plurality of groups of the second puncture assemblies are respectively communicated with one end of the second drip cup through a group of second infusion branch pipes, and a plurality of groups of the third puncture assemblies are respectively communicated with the other end of the second drip cup through a group of third infusion branch pipes;

the plurality of groups of second puncture assemblies can be respectively clamped and fixed in the plurality of groups of clamping grooves on the second fixing rod, and the plurality of groups of second puncture assemblies face to the right upper side; and the third puncture assemblies can be respectively clamped and fixed in a plurality of groups of clamping grooves on the third fixing rod, and the groups of third puncture assemblies face to the right below.

Further, the liquid stopping assembly comprises a second fixed seat, an iron block and an electromagnet;

a sixth clamping hole and a seventh clamping hole are formed in the upper end of the second fixing seat, the seventh clamping hole and the sixth clamping hole are aligned and communicated with each other, and one end of the seventh clamping hole penetrates through the side wall of the second fixing seat;

the width of the seventh clamping hole is smaller than the diameter of the sixth clamping hole; a sixth through hole is formed in the side end of the second fixing seat, the diameter of the sixth through hole is not smaller than that of the sixth clamping hole, and the central axis of the sixth through hole is intersected with that of the sixth clamping hole; the iron block is movably clamped at one end of the sixth through hole, a second fixed block is arranged at the end of the sixth through hole, and the iron block is elastically connected with the second fixed block through a spring; the electromagnet is arranged at the other end of the sixth through hole;

the electromagnet and the iron block are both positioned outside the axial range of the sixth clamping hole, and the length of the iron block is greater than the distance between the iron block and the electromagnet;

the electromagnet is electrically connected with the central control unit;

the width of the seventh clamping hole is smaller than the diameter of the sixth clamping hole by 2-4 mm.

The invention has the beneficial effects that:

1. according to the embodiment of the invention, the first movable assembly is matched with the liquid preparation assembly, and the second movable assembly is matched with the infusion assembly, so that the infusion robot can finish the preparation of all liquid medicines at one time, and the use is more convenient;

2. the device can simply and clearly show the use state of the infusion bottle, cancels the process of manual and autonomous judgment and avoids the occurrence of omission or error;

3. through the cooperation use of first movable assembly, second movable assembly, join in marriage liquid subassembly, infusion subassembly, rotating assembly and end liquid subassembly, this infusion robot need not manual intervention in using the flow, has reduced medical personnel's work burden, has improved medical personnel's work efficiency.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an infusion robot according to an embodiment of the invention;

FIG. 2 is a schematic side sectional view of an infusion robot according to an embodiment of the invention;

FIG. 3 illustrates a side cross-sectional view of a first housing of an embodiment of the present invention;

FIG. 4 shows a schematic front cross-sectional view of a first housing of an embodiment of the present invention;

FIG. 5 is a schematic view of an embodiment of an infusion bottle holding assembly;

fig. 6 is a schematic structural view of an infusion bottle holder according to an embodiment of the invention;

FIG. 7 is a schematic view of a dispensing bottle holder according to an embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of a dispensing bottle storage rack of an embodiment of the present invention;

FIG. 9 shows a schematic structural diagram of a flow sensor in accordance with an embodiment of the present invention;

FIG. 10 is a schematic sectional view showing a first fixing tube according to the embodiment of the present invention;

FIG. 11 is a schematic diagram of a first inductive component according to an embodiment of the present invention;

FIG. 12 is a schematic diagram of a first movable assembly according to an embodiment of the invention;

fig. 13 is a schematic structural view illustrating a second fixing lever according to an embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a control assembly in an embodiment of the present invention;

FIG. 15 is a schematic view of an infusion set in accordance with an embodiment of the present invention;

FIG. 16 is a schematic structural view of a dispensing assembly according to an embodiment of the present invention;

FIG. 17 is a schematic cross-sectional view of a liquid stop assembly in accordance with an embodiment of the present invention;

FIG. 18 is a schematic cross-sectional view of a support base according to an embodiment of the invention;

fig. 19 is a schematic structural system diagram of the infusion robot according to the embodiment of the invention.

In the figure: 1. a robot main body; 2. a supporting seat; 3. an infusion bottle clamping component; 4. a rotating assembly; 5. a first sensing assembly; 6. a dispensing vial clamping assembly; 7. a second sensing assembly; 8. a liquid preparation assembly; 9. a first movable assembly; 10. a fluid delivery assembly; 11. a second movable assembly; 12. a liquid stopping assembly; 13. a central control component; 14. a first housing; 15. a first separator; 16. a second separator; 17. a first fixing lever; 101. a first cavity; 102. a second cavity; 103. a third cavity; 1401. a first through hole; 1402. a first clamping hole; 1403. a second clamping hole; 1404. a third bayonet hole; 18. a rotating shaft; 19. a clamping and connecting plate; 20. a transfusion bottle fixing frame; 21. a second housing; 22. a first fixed seat; 23. a first turntable bearing; 2101. a second through hole; 2201. a first groove; 2202. a third through hole; 2203. a second groove; 24. a dispensing bottle fixing frame; 2401. a fourth via hole; 25. a dispensing bottle storage rack; 2501. a fifth through hole; 26. a flow sensor; 27. a first stopper piercer; 28. a first stationary tube; 29. a first scanning device; 30. a first indicator light; 31. a second scanning device; 32. a second indicator light; 33. a first electric push rod; 34. a fixed mount; 35. a second electric push rod; 36. a second fixing bar; 37. a third electric push rod; 38. a third fixing bar; 39. a fourth electric push rod; 40. a fourth fixing bar; 41. a clamping groove; 42. a fourth clamping hole; 43. a fifth clamping hole; 44. a third groove; 45. a central control unit; 46. a control panel; 47. a first access door; 48. a second access door; 49. a first spike assembly; 50. a first drip cup; 51. a first infusion branch tube; 52. a needle head; 53. a main infusion pipe; 54. a second stopper piercer; 55. a first stationary tube; 56. a first fixed block; 57. a second spike assembly; 58. a second drip cup; 59. a second infusion branch pipe; 60. a third spike assembly; 61. a third infusion branch pipe; 62. a second fixed seat; 6201. a sixth clamping hole; 6202. a seventh snap-in hole; 6203. a sixth through hole; 63. a second fixed block; 64. an iron block; 65. a spring; 66. an electromagnet; 67. a base; 68. a second stationary tube; 69. a third stationary pipe; 70. a hydraulic cylinder; 71. a second turntable bearing; 72. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

The embodiment of the invention provides an infusion robot capable of automatically preparing liquid medicine, which comprises a robot main body 1, a supporting seat 2, an infusion bottle clamping component 3, a rotating component 4, a first induction component 5, a medicine preparation bottle clamping component 6, a second induction component 7, a liquid preparation component 8, a first movable component 9, an infusion component 10, a second movable component 11 and a central control component 13, wherein the infusion bottle clamping component 3 is arranged on the supporting seat 2; the support seat 2 is arranged at the lower end of the robot main body 1 and is used for adjusting the height of the robot main body 1 so as to adjust the infusion height; the infusion bottle clamping component 3 is arranged in the robot main body 1 and used for clamping and fixing an infusion bottle; the rotating component 4 is arranged on one side of the robot main body 1, and the rotating component 4 is in transmission connection with the infusion bottle clamping component 3 and is used for adjusting the position and the state of the infusion bottle clamping component 3; the first induction component 5 is arranged on the robot main body 1, and the induction end of the first induction component 5 is aligned with the infusion bottle clamping component 3 and used for identifying the information mark on the infusion bottle clamped and fixed in the infusion bottle clamping component 3; the dispensing bottle clamping component 6 is arranged at the upper end of the robot main body 1, and the dispensing bottle clamping component 6 is used for clamping and fixing a dispensing bottle; the second sensing assembly 7 is arranged on the dispensing bottle clamping assembly 6 and is used for identifying the information mark on the dispensing bottle clamped and fixed in the dispensing bottle clamping assembly 6; the first movable component 9 is arranged on the robot main body 1, and the movable end of the first movable component 9 is positioned between the infusion bottle clamping component 3 and the dispensing bottle clamping component 6; two ends of the liquid preparation component 8 can be clamped and fixed with the movable end of the first movable component 9, the liquid preparation component 8 is used for establishing a channel between a liquid preparation bottle and an infusion bottle, and the first movable component 9 can respectively pierce two ends of the liquid preparation component 8 into the infusion bottle and the liquid preparation bottle so as to enable the infusion bottle and the liquid preparation bottle to be communicated through the liquid preparation component 8; the second movable component 11 is arranged on the robot main body 1, and the movable end of the second movable component 11 is positioned below the infusion bottle clamping component 3; one end of the infusion component 10 can be clamped and fixed with the movable end of the second movable component 11, one end of the infusion component 10 can be communicated with an infusion bottle, and the other end of the infusion component 10 is provided with a needle head; the needle head can be punctured into the vein of the patient to establish a channel between the vein of the patient and the liquid medicine for intravenous infusion; the first movable assembly 9 and the second movable assembly 11 are both provided with a liquid stopping assembly 12, the liquid stopping assembly 12 on the first movable assembly 9 is used for controlling the circulation and the interruption of an internal pipeline of the liquid dispensing assembly 8 so as to dispense a medicine for an infusion bottle, and the liquid stopping assembly 12 on the second movable assembly 11 is used for controlling the circulation and the interruption of a pipeline at the communication end of the infusion bottle and the infusion assembly 10 so as to control the conduction and the stop of the infusion; the central control assembly 13 is arranged in the robot main body 1, and the central control assembly 13 is respectively electrically connected with the supporting seat 2, the rotating assembly 4, the first induction assembly 5, the second induction assembly 7, the first movable assembly 9, the second movable assembly 11 and the liquid stopping assembly 12 and is used for controlling all electric elements in the infusion robot.

Specifically, the liquid stopping component 12 for controlling the circulation and interruption of the pipeline inside the liquid preparation component 8 is set as a first liquid stopping component, and the liquid stopping component 12 for controlling the circulation and interruption of the pipeline at the communication end of the infusion set 10 and the infusion bottle is set as a second liquid stopping component.

For example, the structural system of the infusion robot is shown in fig. 19; the infusion bottle is clamped and fixed in the infusion bottle clamping component 3, the dispensing bottle is clamped and fixed in the dispensing bottle clamping component 6, the first induction component 5 can identify the information mark on the infusion bottle in the infusion bottle clamping component 3 and transmit the identified information mark to the central control component 13, and the second induction component 7 can identify the information mark on the dispensing bottle in the dispensing bottle clamping component 6 and transmit the identified information mark to the central control component 13; at this time, the central control component 13 can control the corresponding electrical component to operate according to the information identifier transmitted by the first sensing component 5 and the second sensing component 7, for example:

the first sensing component 5 and the second sensing component 7 can respectively identify the name, specification, capacity and other information of the infusion bottle and the dispensing bottle.

A plurality of groups of infusion bottles and dispensing bottles are respectively fixedly clamped in the infusion bottle clamping component 3 and the dispensing bottle clamping component 6, the mouth of the infusion bottle in the infusion bottle clamping component 3 faces upwards, and the mouth of the dispensing bottle in the dispensing bottle clamping component 6 faces downwards; when the first movable assembly 9 operates, the movable end of the first movable assembly 9 can drive the two ends of the liquid preparation assembly 8 to respectively move in the up-and-down directions until the two ends of the liquid preparation assembly 8 are respectively inserted into the plurality of groups of infusion bottles and the plurality of groups of medicine bottles; at the moment, the central control assembly 13 controls the operation and the closing of a plurality of groups of liquid stopping assemblies 12 arranged on the first movable assembly 9, and the sequential and distinct control of the plurality of groups of liquid stopping assemblies 12 is achieved through a preset program, so that the effect of sequentially dispensing a plurality of groups of infusion bottles is achieved; through the structure, the infusion robot can finish the preparation of all the liquid medicines at one time, and is more convenient and faster to use.

After the liquid medicine in a plurality of groups of infusion bottles is prepared, the first movable component 9 reversely runs, so that two ends of the liquid preparation component 8 are respectively separated from the infusion bottles and the medicine preparation bottles, and the communication relation between the infusion bottles and the medicine preparation bottles is interrupted; at the moment, the rotating component 4 can drive the infusion bottle clamping component 3 to rotate positively and negatively for a preset number of times, and the liquid medicine in the infusion bottle is shaken and mixed uniformly; through the structure setting, the infusion robot is simple in structure, does not need manual auxiliary operation, and is higher in automation degree.

After the liquid medicine in the infusion bottle is shaken uniformly and mixed, the rotating component 4 can drive the infusion bottle clamping component 3 to rotate 180 degrees, the bottle opening of the infusion bottle faces downwards, one end of the infusion component 10 is aligned with the bottle opening of the infusion bottle, the second movable component 11 operates to drive one end of the infusion component 10 to move upwards until one end of the infusion component 10 is inserted into a plurality of groups of infusion bottles, and then the central control component 13 can control the operation and the closing of a plurality of groups of liquid stopping components 12 arranged on the second movable component 11, so that the infusion sequence of a plurality of groups of infusion bottles is controlled; through the structure setting, the infusion robot does not need manual intervention in the use process, reduces the workload of medical workers and improves the working efficiency of the medical workers.

The robot main body 1 includes a first housing 14, a first partition 15, a second partition 16, and a first fixing lever 17, as shown in fig. 3 and 4; a cavity is arranged in the first shell 14, one side end of the first shell 14 is an open structure, the first partition 15 is arranged in the first shell 14, and a first cavity 101 is formed from the first partition 15 to one end of the open structure of the first shell 14; the second partition plate 16 is arranged between the first partition plate 15 and the inner wall of the first shell 14, a second cavity 102 is formed between the second partition plate 16 and the upper end of the first partition plate 15 and the first shell 14, a third cavity 103 is formed between the second partition plate 16 and the lower end of the first partition plate 15 and the first shell 14, and the first cavity 101, the second cavity 102 and the third cavity 103 form the cavity; the first fixing rod 17 is horizontally disposed in the first cavity 101, the first fixing rod 17 is perpendicular to two inner walls of the first housing 14, and two ends of the first fixing rod 17 are respectively fixedly connected with the two inner walls of the first housing 14.

The upper end of the first shell 14 is provided with a plurality of groups of first through holes 1401, the plurality of groups of first through holes 1401 are arranged on the first shell 14 at equal intervals along the central axis direction of the first fixing rod 17, and the plurality of groups of first through holes 1401 are communicated with the first cavity 101; four groups of first clamping holes 1402 are symmetrically formed in the side wall of the first shell 14, the four groups of first clamping holes 1402 are communicated with the first cavity 101, and the two groups of first clamping holes 1402 in the same side wall are symmetrically and parallelly arranged along the horizontal direction; four groups of second clamping holes 1403 are symmetrically formed in the side wall of the first shell 14, the four groups of second clamping holes 1403 are communicated with the first cavity 101, and the two groups of second clamping holes 1403 in the same side wall are symmetrically and parallelly arranged along the horizontal direction; the second clamping holes 1403 are located at one ends of the first clamping holes 1402 close to the opening of the first shell 14, and one ends, close to the two groups of second clamping holes 1403, of the same side wall are respectively communicated with one ends of the two groups of first clamping holes 1402; two sets of third joint holes 1404 have also been seted up symmetrically on the lateral wall of first casing 14, third joint hole 1404 is located the below of second joint hole 1403, and two sets of third joint holes 1404 all communicate with first cavity 101.

The central control component 13 can be disposed in the second cavity 102, the movable ends of the first movable components 9 can be movably clamped in the four sets of first clamping holes 1402 or the four sets of second clamping holes 1403 respectively, the movable ends of the second movable components 11 can be movably clamped in the two sets of third clamping holes 1404 respectively, the infusion bottle clamping component 3 is disposed in the first cavity 101, the horizontal height of the infusion bottle clamping component 3 is located between the second clamping holes 1403 and the third clamping holes 1404, and the first sensing component 5 is disposed on the first fixing rod 17.

For example, when the first movable assembly 9 is not operated, the movable ends of the first movable assembly 9 are respectively located at the ends of the four groups of first clamping holes 1402 far away from the second clamping holes 1403, and at this time, the medical staff can put the infusion bottle into the infusion bottle holding assembly 3; after the scanning component identifies the information identifier pasted on the infusion bottle, the first movable component 9 operates, and the movable end of the first movable component 9 moves to the other end of the first clamping hole 1402; then, the movable end of the first movable assembly 9 moves along the vertical direction until the movable end of the first movable assembly 9 is respectively clamped in the four sets of second clamping holes 1403; at the moment, the first movable assembly 9 finishes moving the liquid preparation assembly 8, the infusion bottle is communicated with the liquid preparation bottle through the liquid preparation assembly 8, and the liquid preparation assembly 8 can be matched with a liquid stopping assembly 12 arranged on the first movable assembly 9 to prepare the liquid in the infusion bottle; when the liquid preparation assembly 8 finishes liquid preparation, the first movable assembly 9 can reversely run and return to the original position; through the structure setting, the infusion robot has the advantages of compact structure, small occupied space, higher utilization rate of the internal space, and convenience in moving and placing.

After the rotating assembly 4 rotates and inverts the infusion bottle clamping assembly 3, the movable end of the second movable assembly 11 moves from the lower end to the upper end of the third clamping hole 1404, one end of the infusion assembly 10 clamped and fixed on the second movable assembly 11 is inserted into a plurality of groups of infusion bottles, the infusion bottles are communicated with the veins of patients through the infusion assembly 10, and the infusion assembly 10 can be matched with the liquid stopping assembly 12 arranged on the second movable assembly 11 to infuse the patients; through the structure setting, the infusion robot does not need manual intervention in the infusion process, reduces the workload of medical workers and improves the working efficiency of the medical workers.

The infusion bottle clamping component 3 comprises a rotating shaft 18, a clamping plate 19 and an infusion bottle fixing frame 20, as shown in fig. 5; the clamping plate 19 is horizontally arranged in the first cavity 101, the central axis of the clamping plate 19 is parallel to the central axis of the first fixing rod 17, the two groups of rotating shafts 18 are symmetrically arranged at two ends of the clamping plate 19, the central axes of the two groups of rotating shafts 18 are overlapped with the central axis of the clamping plate 19, the infusion bottle fixing frame 20 penetrates through the clamping plate 19 and is fixedly connected with the clamping plate 19, and the infusion bottle fixing frames 20 of the multiple groups are arranged on the clamping plate 19 at equal intervals along the central axis direction of the rotating shafts 18.

Specifically, the infusion bottle fixing frame 20 comprises a second shell 21 and a first fixing seat 22, as shown in fig. 6; the second shell 21 is of a circular columnar structure, a cavity is arranged inside the second shell 21, two ends of the second shell 21 in the central axis direction are both of an open structure, and one end of the open structure of the second shell 21 penetrates through the clamping plate 19 and is fixedly connected with the clamping plate 19; a plurality of groups of second through holes 2101 are formed in the side wall of the second shell 21, the second through holes 2101 are communicated with the cavity in the second shell 21, and the plurality of groups of second through holes 2101 are arranged on the side wall of the second shell 21 in an annular array; a first groove 2201 is formed in one end of the first fixing seat 22, the first groove 2201 is of a conical structure, and the bottom surface of the conical groove and one end of the first fixing seat 22 are located on the same plane; one end of the first fixing seat 22, which is provided with a first groove 2201, is rotatably connected with one end of the second housing 21 through a first turntable bearing 23, and a central axis of the first groove 2201 is overlapped with a central axis of a cavity inside the second housing 21; a third through hole 2202 is formed in the other end of the first fixed seat 22, the third through hole 2202 is communicated with the first groove 2201, and a central axis of the third through hole 2202 is overlapped with a central axis of the first groove 2201; a second groove 2203 is formed in the bottom surface of the first groove 2201, the second groove 2203 is a rectangular groove, and the central axis of the second groove 2203 coincides with the central axis of the first groove 2201.

In addition to the above structure, one end of the second housing 21, which is away from the first fixing seat 22, is detachably clamped to fix a set of cover plates, so as to fix an infusion bottle or an infusion bag clamped inside the infusion bottle fixing frame 20.

Exemplarily, an infusion bottle is placed in the infusion bottle fixing frame 20, at this time, the side wall of the bottle body of the infusion bottle is attached to the inner wall of the second shell 21, and the side wall of the bottle opening of the infusion bottle is attached to the inner wall of the third through hole 2202; besides the infusion bottle, the infusion bottle fixing frame 20 can also be used for clamping and fixing the infusion bag, one end of the infusion bag is clamped in the second groove 2203 at the moment, and the side wall of the bottle opening of the infusion bag is attached to the inner wall of the third through hole 2202.

The information mark adhered to the infusion bottle or the infusion bag can be exposed outside through the second through hole 2101, and the first sensing component 5 can identify the information mark exposed from the second through hole 2101.

When the information mark adhered to the infusion bottle or the infusion bag is aligned with the first sensing component 5, the medical staff can rotate the first fixing seat 22 to rotate the infusion bottle or the infusion bag to a preset position, so that the first sensing component 5 can accurately identify the information mark adhered to the infusion bottle or the infusion bag; through the structure arrangement, the infusion robot reduces the use of complex mechanisms to the maximum extent and saves the production cost.

The dispensing vial clamping assembly 6 comprises a dispensing vial holder 24 and a dispensing vial storage rack 25, as shown in FIG. 7; the dispensing bottle fixing frame 24 is arranged at the upper end of the first shell 14, a plurality of groups of fourth through holes 2401 are formed in the upper end of the dispensing bottle fixing frame 24, the plurality of groups of fourth through holes 2401 are arranged on the dispensing bottle fixing frame 24 at equal intervals along the central axis direction of the first fixing rod 17, and each group of fourth through holes 2401 are respectively positioned right above one group of first through holes 1401; the dispensing bottle storage rack 25 is arranged at the upper end of the first shell 14, and the dispensing bottle storage rack 25 is positioned at one side of the dispensing bottle fixing rack 24; the side wall of the dispensing bottle storage rack 25 is provided with a plurality of groups of fifth through holes 2501, and the plurality of groups of fifth through holes 2501 are arranged on the dispensing bottle storage rack 25 at equal intervals along the central axis direction of the first fixing rod 17.

Specifically, as shown in fig. 8; the fifth through hole 2501 is provided obliquely downward toward an end inside the dispensing bottle storage rack 25.

The second sensing component 7 is arranged on the dispensing bottle fixing frame 24.

The fourth through hole 2401 is vertically aligned with the first through hole 1401, the bottle mouth can be aligned with the first through hole 1401 when the medicine dispensing bottle is clamped and fixed, and one end of the liquid dispensing assembly 8 can be accurately inserted into the medicine dispensing bottle when the first movable assembly 9 runs; through setting up fifth through-hole 2501 towards the inside one end slope of medicine dispensing bottle storage rack 25 downwards, the medicine dispensing bottle can not break away from, the landing from the downthehole when depositing in fifth through-hole 2501, simple structure, excellent in use effect.

A flow sensor 26 is arranged in the first through hole 1401, as shown in fig. 9; a first bottle stopper puncture outfit 27 is arranged at the input end of the flow sensor 26, the first bottle stopper puncture outfit 27 is communicated with the interior of the flow sensor 26, and the central axis of the first bottle stopper puncture outfit 27 is superposed with the central axis of the first through hole 1401; the output end of the flow sensor 26 is provided with a first fixed pipe 28, the first fixed pipe 28 is communicated with the inside of the flow sensor 26, and the central axis of the first fixed pipe 28 coincides with the central axis of the first through hole 1401.

The flow sensor 26 is electrically connected to the central control unit 13.

The flow sensor 26 may be a flow sensor of type VH.

Specifically, a sealing ring 72 is disposed inside the first fixed pipe 28, as shown in fig. 10; the sealing ring 72 is a sealing ring with a smooth surface, and the inner wall of the sealing ring is tightly attached under a normal state.

Illustratively, the dispensing bottle is clamped in the fourth through hole 2401, with the mouth of the dispensing bottle facing downward and aligned with the first stopper piercer 27; when the dispensing bottle is pressed, the first bottle stopper puncture outfit 27 is inserted into the dispensing bottle, when the first bottle stopper puncture outfit 27 is inserted into the dispensing bottle, the sealing ring 72 is arranged inside the fixed tube 28, and the inner wall of the sealing ring 72 is in a close fit state under the condition that no external force is applied to interfere the sealing ring 72, so that the liquid medicine in the dispensing bottle cannot flow out from the first fixed tube 28, when one end of the liquid dispensing assembly 8 is inserted into the first fixed tube 28, one end of the liquid dispensing assembly 8 extrudes the sealing ring 72 towards the inner wall of the first fixed tube 28, and finally the inner ring penetrating through the sealing ring 72 is communicated with the interior of the flow sensor 26; through above structure setting, flow sensor 26 can carry out accurate control to the required volume of dispensing of infusion bottle to the dispensing bottle just has passed through first bottle plug puncture ware 27 and the inside intercommunication of flow sensor 26 before using, and liquid dispensing subassembly 8 only needs insert first fixed pipe 28 in when using, need not to extrude the puncture to the dispensing bottle, avoids dispensing the bottle because of extruded pressure breakage, uses safelyr.

The first sensing assembly 5 comprises a first scanning device 29 and a first indicator light 30, as shown in fig. 11; the first scanning device 29 and the first indicator light 30 are both arranged on the first fixing rod 17, and each group of the first scanning devices 29 is aligned with one group of the infusion bottle fixing frames 20; each set of the first indicator lights 30 is electrically connected to a set of the first scanning device 29.

Each group of the first scanning devices 29 can respectively identify the information marks adhered to a group of infusion bottles or infusion bags through a group of the second through holes 2101.

The second sensing assembly 7 comprises a second scanning device 31 and a second indicator light 32; the second scanning devices 31 and the second indicator lamps 32 are arranged on the dispensing bottle fixing frame 24, and each group of the second scanning devices 31 are respectively aligned with one group of dispensing bottles; each set of the second indicator lights 32 is electrically connected to a set of the second scanning device 31.

The plurality of groups of the first scanning device 29, the first indicator light 30, the second scanning device 31 and the second indicator light 32 are electrically connected with the central control component 13 respectively.

For example, taking the first sensing assembly 5 as an example, when a group of the first scanning devices 29 accurately identifies information marks pasted on a group of infusion bottles or infusion bags, the first indicator light 30 electrically connected to the group of the first scanning devices 29 is turned on to prompt the medical staff that the information identification of the infusion bottles or infusion bags is completed; through the structure arrangement, when an infusion bottle is placed or replaced, the infusion robot can give a prompt through the information identification indicator lamp, and medical personnel can accurately judge the identification condition of the first scanning device 29 according to the condition of the first indicator lamp 30; the device can simply and clearly show the use state of the infusion bottle, cancels the process of manual and autonomous judgment, and avoids the occurrence of omission or errors.

The first movable assembly 9 comprises a first electric push rod 33, a fixed frame 34, a second electric push rod 35, a third electric push rod 37, a second fixed rod 36 and a third fixed rod 38, as shown in fig. 12; two ends of the second fixing rod 36 and two ends of the third fixing rod 38 are respectively and movably clamped in the two groups of first clamping holes 1402 which are symmetrically arranged, and the second fixing rod 36 is positioned right above the third fixing rod 38; the central axis of the piston rods of the second electric push rods 35 is vertically arranged, the two groups of second electric push rods 35 are symmetrically arranged on two sides of the first shell 14, and one ends of the piston rods of the two groups of second electric push rods 35 are respectively fixedly connected with one end of a second fixing rod 36; the central axis of the piston rod of the third electric push rod 37 is vertically arranged, the two groups of third electric push rods 37 are symmetrically arranged at two sides of the first shell 14, and one end of the piston rod of the two groups of third electric push rods 37 is fixedly connected with one end of a third fixing rod 38; the two groups of fixing frames 34 are symmetrically arranged on two sides of the first shell 14, and the second electric push rod 35 and the third electric push rod 37 which are positioned on the same side are fixedly connected through one group of fixing frames 34; the central axis of the piston rod of the first electric push rod 33 is perpendicular to the central axis of the piston rod of the second electric push rod 35, the central axis of the piston rod of the first electric push rod 33 is parallel to the side surface of the first shell 14, and the first electric push rod 33 is positioned between the second electric push rod 35 and the third electric push rod 37 in the vertical direction; two sets of the first electric push rods 33 are symmetrically arranged on two sides of the first housing 14, and one end of the piston rods of the two sets of the first electric push rods 33 is fixedly connected with one set of the fixing frame 34.

The two groups of the first electric push rod 33, the second electric push rod 35 and the third electric push rod 37 are respectively electrically connected with the central control component 13.

For example, the first electric push rod 33 can push the second fixing rod 36 and the third fixing rod 38 to move in the first clamping hole 1402 along the horizontal direction; the second electric push rod 35 can push the second fixing rod 36 to move in the vertical direction in the second engaging hole 1403, the third electric push rod 37 can push the third fixing rod 38 to move in the vertical direction in the other set of second engaging holes 1403, and the moving directions of the second fixing rod 36 and the third fixing rod 38 are opposite.

The second movable assembly 11 comprises a fourth electric push rod 39 and a fourth fixed rod 40; the two ends of the fourth fixing rod 40 are movably clamped in the two sets of third clamping holes 1404, the central axis of the piston rod of the fourth electric push rod 39 is vertically arranged, the four electric push rods 39 are symmetrically arranged on the two side walls of the first shell 14, and one ends of the piston rods of the two sets of fourth electric push rods 39 are fixedly connected with one end of the fourth fixing rod 40 respectively.

The fourth electric push rod 39 is electrically connected to the central control unit 13.

Preferably, both opposite side walls of the first housing 14 are provided with protective covers for covering the electric push rod and the rotating component 4 exposed outside the first housing 14, so as to avoid touching by other people and ensure safer use.

Through the structure setting of above first movable assembly 9 and second movable assembly 11, this infusion robot degree of automation is high, and the use need not artificial intervention, labour saving and time saving.

A plurality of groups of clamping grooves 41 are formed in the second fixing rod 36, the third fixing rod 38 and the fourth fixing rod 40; a plurality of groups of clamping grooves 41 formed in the second fixing rod 36 are respectively positioned right below each group of first through holes 1401; a plurality of groups of clamping grooves 41 formed in the third fixing rod 38 are respectively positioned right above the infusion bottle fixing frames 20; the plurality of groups of clamping grooves 41 formed on the fourth fixing rod 40 are respectively positioned right below the infusion bottle fixing frames 20.

One end of the liquid preparation assembly 8 can be respectively clamped and fixed in a plurality of groups of clamping grooves 41 on the second fixing rod 36, and the other end of the liquid preparation assembly 8 can be respectively clamped and fixed in a plurality of groups of clamping grooves 41 on the third fixing rod 38; one end of the infusion set 10 can be fixed in a plurality of groups of clamping grooves 41 on the fourth fixing rod 40 in a clamping way.

Specifically, the clamping groove 41 includes a fourth clamping hole 42, a fifth clamping hole 43 and a third groove 44, as shown in fig. 13; taking the second fixing rod 36 as an example, the fourth clamping hole 42 is vertically formed in the upper end of the second fixing rod 36, the fifth clamping hole 43 is vertically formed in one side of the second fixing rod 36 facing the open structure of the first housing 14, the fifth clamping hole 43 and the fourth clamping hole 42 are aligned and communicated with each other, and the width of the fifth clamping hole 43 is smaller than the diameter of the fourth clamping hole 42; the third groove 44 is formed in one end, facing the open structure of the first housing 14, of the second fixing rod 36, the third groove 44 is communicated with the fourth clamping hole 42 and the fifth clamping hole 43 respectively, and the central axis of the third groove 44 is intersected with the central axis of the fifth clamping hole 43.

Preferably, the width of the fifth clamping hole 43 is 2mm-4mm smaller than the diameter of the fourth clamping hole 42.

Through setting up the width of fifth joint hole 43 to be less than the diameter 2mm-4mm of fourth joint hole 42, join in marriage liquid subassembly 8 or infusion subassembly one end when the joint is in fourth joint hole 42, receive the influence of fifth joint hole 43 width, can not deviate from in the fourth joint hole 42, simple structure, the result of use is better.

The central control assembly 13 comprises a central control unit 45 and a control panel 46, as shown in fig. 14; the central control unit 45 is arranged in the second cavity 102, one end of the second cavity 102 is an open structure, and a first access door 47 is movably mounted at one end of the open structure of the second cavity 102; the control panel 46 is disposed on a side wall of the first housing 14 away from the open structure, and the medical staff can input operation instructions to the infusion robot through the control panel 46 to control the infusion robot, such as: infusion order, volume of dispensed drug, etc.

The central control unit 45 is electrically connected to the rotating assembly 4, the flow sensor 26, the first scanning device 29, the first indicator light 30, the second scanning device 31, the second indicator light 32, the first electric push rod 33, the second electric push rod 35, the third electric push rod 37, the fourth electric push rod 39, and the control panel 46 respectively.

The third cavity 103 can be provided with a storage battery for supplying power to the infusion robot, so that the infusion robot is separated from the constraint of a power supply and a lead, and the movement is more convenient.

One end of the third cavity 103 is an open structure, and a second access door 48 is movably mounted at one end of the open structure of the third cavity 103.

Through above structure setting, this infusion robot inner space cuts apart definitely, no matter is to carry out the production installation, and still later maintenance overhauls all very convenient.

The infusion set 10 comprises a first spike assembly 49, a first drip chamber 50 and a needle 52, as shown in fig. 15; the first puncture assemblies 49 are respectively communicated with one end of the first drip cup 50 through a group of first infusion branch pipes 51, and the needle 52 is communicated with the other end of the first drip cup 50 through an infusion main pipe 53.

The groups of the first puncture assemblies 49 can be respectively clamped and fixed in the clamping grooves 41 of the fourth fixing rod 40, and the groups of the first puncture assemblies 49 face to the upper side.

Illustratively, the fourth electric push rod 39 operates to drive the fourth fixing rod 40 to move along the vertical direction, and a plurality of groups of first puncture assemblies 49 fixed in a plurality of groups of clamping grooves 41 on the fourth fixing rod 40 are clamped and inserted into each group of infusion bottles respectively; the plurality of sets of the liquid stopping assemblies 12 arranged on the fourth fixing rod 40 can respectively clamp a set of the first infusion branch pipes 51 for adjusting the infusion sequence of the infusion bottles.

Specifically, the first puncturing assembly 49 comprises a set of second stopper puncturing devices 54, a set of first fixing tubes 55 and two sets of first fixing blocks 56; one end of the first fixed tube 55 is connected with one end of the first infusion branch tube 51 and communicated with the first infusion branch tube, and the other end of the first fixed tube 55 is connected with the second bottle stopper puncture outfit 54 and communicated with the second bottle stopper puncture outfit; two sets of the first fixing blocks 56 are symmetrically disposed on the side wall of the first fixing tube 55.

The first fixing tube 55 can be clamped in the fourth clamping hole 42, and the side wall of the first fixing tube 55 is attached to the inner wall of the fourth clamping hole 42; the two groups of first fixing blocks 56 can be respectively clamped at two ends of the third groove 44, and the upper end and the lower end of each first fixing block 56 can be respectively attached to the top and the bottom of the third groove 44; through the structure arrangement, the first puncture assembly 49 is more stable when being clamped and fixed in the clamping groove 41, the movable assembly drives the fixed rod to move, and the fixed rod cannot shake or fall off when being inserted into an infusion bottle or an infusion bag.

The liquid dispensing assembly 8 comprises a second piercing assembly 57, a second drip chamber 58 and a third piercing assembly 60, as shown in fig. 16; the second puncture assembly 57 and the third puncture assembly 60 have the same structure as the first puncture assembly 49, a plurality of groups of the second puncture assemblies 57 are respectively communicated with one end of the second drip cup 58 through a group of second infusion branch pipes 59, and a plurality of groups of the third puncture assemblies 60 are respectively communicated with the other end of the second drip cup 58 through a group of third infusion branch pipes 61.

The groups of second puncture assemblies 57 can be respectively clamped and fixed in the groups of clamping grooves 41 on the second fixing rod 36, and the groups of second puncture assemblies 57 face to the right upper side; the groups of the third puncturing assemblies 60 can be respectively fixed in the groups of the locking grooves 41 on the third fixing rod 38 in a locking manner, and the groups of the third puncturing assemblies 60 face to the right lower side.

Illustratively, before the first movable assembly 9 operates, the second fixed rod 36 and the third fixed rod 38 are both positioned at one end of the first clamping hole 1402 far away from the second clamping hole 1403; when the first movable assembly 9 operates, the first electric push rod 33 will push the fixed frame 34 to move toward the direction close to the second clamping hole 1403 until the second fixed rod 36 and the third fixed rod 38 move to the end of the first clamping hole 1402 communicating with the second clamping hole 1403; at this time, the second electric push rod 35 and the third electric push rod 37 operate to push two ends of the second fixing rod 36 and two ends of the third fixing rod 38 into four sets of second clamping holes 1403 which are symmetrically arranged; at this time, a plurality of groups of second puncture assemblies 57 which are clamped and fixed in the clamping grooves 41 on the second fixing rod 36 are respectively inserted into a group of medicine dispensing bottles, and third puncture assemblies 60 which are clamped and fixed in the clamping grooves 41 on the third fixing rod 38 are respectively inserted into a group of infusion bottles; the plurality of groups of liquid stopping components 12 arranged on the second fixing rod 36 respectively clamp a group of second infusion branch pipes 59 for inputting a preset mixed liquid medicine into an infusion bottle; the liquid stopping assemblies 12 arranged on the third fixing rod 38 respectively clamp a group of third infusion branch pipes 61 and are used for respectively dispensing a plurality of groups of infusion bottles; through above structure setting, join in marriage liquid subassembly 8 and can once only join in marriage the required liquid medicine of patient, the process of dispensing links up, and need not manual operation, and the practicality is higher.

The liquid stopping assembly 12 comprises a second fixed seat 62, an iron block 64 and an electromagnet 66, as shown in fig. 17; a sixth clamping hole 6201 and a seventh clamping hole 6202 are formed in the upper end of the second fixing seat 62, the seventh clamping hole 6202 and the sixth clamping hole 6201 are aligned and communicated with each other, and one end of the seventh clamping hole 6202 penetrates through the side wall of the second fixing seat 62; the width of the seventh clamping hole 6202 is smaller than the diameter of the sixth clamping hole 6201; a sixth through hole 6203 is formed in the side end of the second fixing seat 62, the diameter of the sixth through hole 6203 is not smaller than that of the sixth clamping hole 6201, and the central axis of the sixth through hole 6203 is intersected with the central axis of the sixth clamping hole 6201; the iron block 64 is movably clamped at one end of the sixth through hole 6203, a second fixed block 63 is arranged at the end of the sixth through hole 6203, and the iron block 64 is elastically connected with the second fixed block 63 through a spring 65; the electromagnet 66 is arranged at the other end of the sixth through hole 6203; the electromagnet 66 and the iron block 64 are both positioned outside the axial range of the sixth clamping hole 6201, and the length of the iron block 64 is greater than the distance from the iron block 64 to the electromagnet 66.

The electromagnet 66 is electrically connected with the central control unit 45.

The electromagnet 66 can adopt an electromagnet 66 with the model number P100/40.

Preferably, the width of the seventh catching hole 6202 is smaller than the diameter of the sixth catching hole 6201 by 2mm to 4 mm.

For example, when the liquid stopping assembly 12 is operated, the electromagnet 66 is powered on, the iron block 64 is attracted by the electromagnet 66 and moves towards the electromagnet 66, and the fixed infusion tube or liquid distribution tube clamped in the sixth clamping hole 6201 is pressed, so that the liquid medicine circulation is interrupted; when the liquid stopping assembly 12 stops using, the electromagnet 66 is powered off, the iron block 64 is pulled back to the original position by the spring 65, and the liquid medicine in the fixed infusion tube or the liquid preparation tube clamped in the sixth clamping hole 6201 continuously circulates; through the structure arrangement, the liquid stopping assembly 12 is simple in structure, high in independence, wide in application range and high in practicability.

The support base 2 comprises a base 67, a third fixing pipe 69 and a hydraulic cylinder 70, as shown in fig. 18; the third fixed pipe 69 is arranged under the first shell 14, one end of the third fixed pipe 69 is rotatably connected with the first shell 14 through a second turntable bearing 71, the other end of the third fixed pipe 69 is movably sleeved with a second fixed pipe 68, the base 67 is arranged at one end, far away from the third fixed pipe 69, of the second fixed pipe 68, the hydraulic cylinder 70 is arranged in the second fixed pipe 68, and one end of a piston rod of the hydraulic cylinder 70 is fixedly connected with the third fixed pipe 69.

The hydraulic cylinder 70 is electrically connected to the central control unit 45.

Through the structure setting, the infusion robot can rotate freely, the height is adjusted, a user does not need to move when using, and the use is more convenient.

For example, before use, a medical staff may set a plurality of groups of infusion bottles in a plurality of groups of infusion bottle holders 20 respectively, then rotate the first fixing base 22 to turn the infusion bottles to a predetermined position, at this time, a plurality of groups of first scanning devices 29 may identify the name, specification and volume of a group of infusion bottles respectively, and after the group of first scanning devices 29 identify the infusion bottles, the first indicator light 30 electrically connected to the group of first scanning devices 29 may be turned on; the identification process of the dispensing bottle is consistent with that of the infusion bottle.

After all the information of the infusion bottles and the dispensing bottles is identified, the first electric push rod 33 pushes the fixing frame 34 to move so as to drive the second fixing rod 36 and the third fixing rod 38 to move in the first clamping hole 1402 along the horizontal direction; after the second fixing rod 36 and the third fixing rod 38 move to the end where the first engaging hole 1402 communicates with the second engaging hole 1403, the second electric pushing rod 35 will push/pull the second fixing rod 36 upward, and the third electric pushing rod 37 will push/pull the third fixing rod 38 downward until the second fixing rod 36 and the third fixing rod 38 are respectively engaged into the two sets of second engaging holes 1403.

The plurality of sets of second puncture assemblies 57 fixed in a snap-in groove 41 on the second fixing rod 36 are inserted into the plurality of first fixing tubes 28, respectively, and the plurality of sets of third puncture assemblies 60 fixed in a snap-in groove 41 on the third fixing rod 38 are inserted into the plurality of infusion bottles, respectively.

At this time, the central control unit 45 controls the liquid stopping assemblies 12 at corresponding positions on the second fixing rod 35 and the third fixing rod 37 according to a dispensing sequence set by medical staff, and after dispensing is completed, the rotating assembly 4 rotates forward and backward for a predetermined number of times according to different specific types of liquid medicines to shake up the liquid medicines mixed in the infusion bottle.

The rotating assembly 4 is then rotated 180 deg. to rotate the bottle upside down.

At this time, the fourth electric push rod 39 will push the fourth fixing rod 40 to move upwards, the groups of first puncturing assemblies 49 fastened and fixed in the fastening groove 41 on the fourth fixing rod 40 will be inserted into a group of infusion bottles, and the central control unit 45 will control the liquid stopping assembly 12 at the corresponding position on the fourth fixing rod 3940 according to the infusion sequence set by the medical staff.

After the needle 52 is inserted into the vein of the patient, the hydraulic cylinder 70 is controlled to operate, and the height of the infusion robot is adjusted to infuse the patient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An infusion robot capable of automatically preparing liquid medicine is characterized in that: comprises a robot main body (1), an infusion bottle clamping component (3), a rotating component (4), a first induction component (5), a dispensing bottle clamping component (6), a second induction component (7), a liquid dispensing component (8), a first movable component (9), an infusion component (10), a second movable component (11) and a central control component (13);

the infusion bottle clamping assembly (3) and the central control assembly (13) are arranged inside the robot main body (1), and the infusion bottle clamping assembly (3) comprises a rotating shaft (18), a clamping plate (19) and an infusion bottle fixing frame (20);

the clamping plate (19) is horizontally arranged in the robot main body (1), two groups of rotating shafts (18) are symmetrically arranged at two ends of the clamping plate (19), the central axes of the two groups of rotating shafts (18) are overlapped with the central axis of the clamping plate (19), the two groups of rotating shafts (18) respectively and movably penetrate through two side walls of the robot main body (1), the infusion bottle fixing frames (20) are installed on the clamping plate (19) in a penetrating mode, and the infusion bottle fixing frames (20) are arranged on the clamping plate (19) at equal intervals along the central axis direction of the rotating shafts (18);

the infusion bottle fixing frame (20) is divided into two parts by taking the clamping and connecting plate (19) as a boundary, wherein one part is fixedly connected with the clamping and connecting plate (19), and a cover plate is detachably clamped and fixed at one end of the part far away from the clamping and connecting plate (19); the other part is rotationally connected with the clamping plate (19), and one end of the inner part of the other part, which is far away from the clamping plate (19), is respectively provided with a first groove (2201), a third through hole (2202) and a second groove (2203), and the central axes of the three grooves are superposed;

the first groove (2201) is arranged to be in a conical structure, the second groove (2203) is arranged to be in a rectangular groove, and the bottom surface of the first groove (2201) is opened;

the rotating assembly (4), the first sensing assembly (5), the medicine dispensing bottle clamping assembly (6), the first movable assembly (9) and the second movable assembly (11) are all arranged on the robot main body (1), and the rotating assembly (4) is in transmission connection with the rotating shaft (18);

the sensing end of the first sensing component (5) is aligned with the infusion bottle fixing frame (20);

the medicine dispensing bottle clamping component (6) is positioned above the infusion bottle fixing frame (20); the second sensing component (7) is arranged on the medicine dispensing bottle clamping component (6);

the two groups of movable ends of the first movable assembly (9) are positioned between the infusion bottle fixing frame (20) and the medicine dispensing bottle clamping assembly (6), and the two groups of movable ends of the first movable assembly (9) can move in opposite directions or in opposite directions;

two ends of the liquid distribution assembly (8) can be respectively clamped and fixed with the two groups of movable ends of the first movable assembly (9);

the movable end of the second movable component (11) is positioned below the infusion bottle fixing frame (20);

one end of the infusion component (10) can be clamped and fixed with the movable end of the second movable component (11);

the movable ends of the first movable assembly (9) and the second movable assembly (11) are respectively provided with a liquid stopping assembly (12), and a plurality of groups of liquid stopping assemblies (12) are respectively used for clamping each group of pipelines of the liquid distribution assembly (8) and the liquid infusion assembly (10);

the central control assembly (13) is electrically connected with the rotating assembly (4), the first sensing assembly (5), the second sensing assembly (7), the first movable assembly (9), the second movable assembly (11) and the liquid stopping assembly (12) respectively.

2. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the robot main body (1) comprises a first shell (14), a first partition plate (15), a second partition plate (16) and a first fixing rod (17);

a cavity is arranged in the first shell (14), the first shell (14) is of a cubic structure, one side end of the first shell (14) is of an open structure, the first partition plate (15) is arranged in the first shell (14), and a first cavity (101) is formed from the first partition plate (15) to one end of the open structure of the first shell (14);

the second partition plate (16) is arranged between the first partition plate (15) and the inner wall of the first shell (14), a second cavity (102) is formed between the second partition plate (16) and the upper end of the first partition plate (15) and the first shell (14), a third cavity (103) is formed between the second partition plate (16) and the lower end of the first partition plate (15) and the first shell (14), and the first cavity (101), the second cavity (102) and the third cavity (103) form the cavity;

the first fixing rod (17) is horizontally arranged in the first cavity (101), the first fixing rod (17) is perpendicular to the two opposite inner walls of the first shell (14), and two ends of the first fixing rod (17) are fixedly connected with the two opposite inner walls of the first shell (14) respectively.

3. The infusion robot capable of automatically dispensing a liquid medicine according to claim 2, wherein: a plurality of groups of first through holes (1401) are formed in the upper end of the first shell (14), the plurality of groups of first through holes (1401) are arranged on the first shell (14) at equal intervals along the central axis direction of the first fixing rod (17), and the plurality of groups of first through holes (1401) are communicated with the first cavity (101);

four groups of first clamping holes (1402) are symmetrically formed in the side wall of the first shell (14), the four groups of first clamping holes (1402) are communicated with the first cavity (101), and the two groups of first clamping holes (1402) in the same side wall are symmetrically and parallelly arranged along the horizontal direction;

four groups of second clamping holes (1403) are symmetrically formed in the side wall of the first shell (14), the four groups of second clamping holes (1403) are communicated with the first cavity (101), and the two groups of second clamping holes (1403) in the same side wall are symmetrically and parallelly arranged along the horizontal direction;

the second clamping holes (1403) are positioned at one ends of the first clamping holes (1402) close to the opening of the first shell (14), and one ends of the two groups of second clamping holes (1403) on the same side wall, which are close to each other, are respectively communicated with one ends of the two groups of first clamping holes (1402);

still symmetry has seted up two sets of third joint holes (1404) on the lateral wall of first casing (14), third joint hole (1404) are located the below of second joint hole (1403), and just two sets of third joint hole (1404) all communicate with first cavity (101).

4. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the infusion bottle fixing frame (20) comprises a second shell (21) and a first fixing seat (22);

the second shell (21) is of a circular columnar structure, a cavity is formed in the second shell (21), two ends of the second shell (21) in the central axis direction are both of an open structure, and one end of the open structure of the second shell (21) penetrates through the clamping plate (19) and is fixedly connected with the clamping plate (19);

a plurality of groups of second through holes (2101) are formed in the side wall of the second shell (21), the second through holes (2101) are communicated with the inner cavity of the second shell (21), and the plurality of groups of second through holes (2101) are arranged on the side wall of the second shell (21) in an annular array;

the first groove (2201), the third through hole (2202) and the second groove (2203) are all formed in one end, far away from the clamping plate (19), of the first fixing seat (22).

5. The infusion robot capable of automatically dispensing a liquid medicine according to claim 3, wherein: the dispensing bottle clamping assembly (6) comprises a dispensing bottle fixing frame (24) and a dispensing bottle storage rack (25);

the dispensing bottle fixing frame (24) is arranged at the upper end of the first shell (14), a plurality of groups of fourth through holes (2401) are formed in the upper end of the dispensing bottle fixing frame (24), the plurality of groups of fourth through holes (2401) are arranged on the dispensing bottle fixing frame (24) at equal intervals along the central axis direction of the first fixing rod (17), and each group of fourth through holes (2401) are respectively positioned right above one group of first through holes (1401);

the dispensing bottle storage rack (25) is arranged at the upper end of the first shell (14), and the dispensing bottle storage rack (25) is positioned at one side of the dispensing bottle fixing rack (24); a plurality of groups of fifth through holes (2501) are formed in the side wall of the dispensing bottle storage rack (25), and the groups of fifth through holes (2501) are arranged on the dispensing bottle storage rack (25) at equal intervals along the central axis direction of the first fixing rod (17);

the fifth through hole (2501) is provided obliquely downward toward one end inside the dispensing bottle storage rack (25).

6. The infusion robot capable of automatically dispensing a liquid medicine according to claim 3, wherein: a flow sensor (26) is arranged in the first through hole (1401);

a first bottle stopper puncture outfit (27) is arranged at the input end of the flow sensor (26), the first bottle stopper puncture outfit (27) is communicated with the interior of the flow sensor (26), and the central axis of the first bottle stopper puncture outfit (27) is superposed with the central axis of the first through hole (1401); the output end of the flow sensor (26) is provided with a first fixed pipe (28), the first fixed pipe (28) is communicated with the inside of the flow sensor (26), and the central axis of the first fixed pipe (28) is superposed with the central axis of the first through hole (1401);

the flow sensor (26) is electrically connected with the central control component (13);

the first fixed pipe (28) is inside to be provided with sealing washer (72), sealing washer (72) set up to the smooth sealing washer in surface, and the sealing washer inner wall closely laminates under the normal state.

7. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the first induction assembly (5) comprises a first scanning device (29) and a first indicator light (30);

the first scanning device (29) and the first indicator light (30) are both arranged on the first fixing rod (17), and each group of the first scanning device (29) is aligned with one group of the infusion bottle fixing frames (20) respectively; each group of the first indicator lamps (30) is electrically connected with one group of the first scanning devices (29) respectively;

the second induction assembly (7) comprises a second scanning device (31) and a second indicator light (32);

the second scanning devices (31) and the second indicator lamps (32) are arranged on the dispensing bottle fixing frames (24), and each group of the second scanning devices (31) are respectively aligned with one group of dispensing bottles; each group of the second indicator lamps (32) is electrically connected with one group of the second scanning devices (31) respectively;

the plurality of groups of the first scanning devices (29), the first indicator lamps (30), the second scanning devices (31) and the second indicator lamps (32) are respectively and electrically connected with the central control assembly (13).

8. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the first movable assembly (9) comprises a first electric push rod (33), a fixed frame (34), a second electric push rod (35), a third electric push rod (37), a second fixed rod (36) and a third fixed rod (38);

two ends of the second fixing rod (36) and two ends of the third fixing rod (38) are respectively and movably clamped in the two groups of first clamping holes (1402) which are symmetrically arranged, and the second fixing rod (36) is positioned right above the third fixing rod (38); the central axis of the piston rods of the second electric push rods (35) is vertically arranged, the two groups of second electric push rods (35) are symmetrically arranged on two sides of the first shell (14), and one ends of the piston rods of the two groups of second electric push rods (35) are respectively fixedly connected with one end of a second fixed rod (36);

the central axis of the piston rod of the third electric push rod (37) is vertically arranged, two groups of the third electric push rods (37) are symmetrically arranged at two sides of the first shell (14), and one end of the piston rod of each group of the third electric push rods (37) is fixedly connected with one end of a third fixing rod (38);

the two groups of fixing frames (34) are symmetrically arranged on two sides of the first shell (14), and the second electric push rod (35) and the third electric push rod (37) which are positioned on the same side are fixedly connected through the group of fixing frames (34); the central axis of the piston rod of the first electric push rod (33) is perpendicular to the central axis of the piston rod of the second electric push rod (35), the central axis of the piston rod of the first electric push rod (33) is parallel to the side surface of the first shell (14), and the first electric push rod (33) is positioned between the second electric push rod (35) and the third electric push rod (37) in the vertical direction; the two groups of first electric push rods (33) are symmetrically arranged on two sides of the first shell (14), and one ends of piston rods of the two groups of first electric push rods (33) are respectively fixedly connected with the one group of fixed frames (34);

and the two groups of first electric push rods (33), second electric push rods (35) and third electric push rods (37) are respectively and electrically connected with the central control component (13).

9. The infusion robot capable of automatically dispensing a liquid medicine according to claim 8, wherein: the second movable assembly (11) comprises a fourth electric push rod (39) and a fourth fixed rod (40);

two ends of the fourth fixing rod (40) are movably clamped in the two groups of third clamping holes (1404), the central axis of the piston rod of the fourth electric push rod (39) is vertically arranged, the two groups of fourth electric push rods (39) are symmetrically arranged on two side walls of the first shell (14), and one ends of the piston rods of the two groups of fourth electric push rods (39) are respectively fixedly connected with one end of the fourth fixing rod (40);

the fourth electric push rod (39) is electrically connected with the central control component (13);

a plurality of groups of clamping grooves (41) are formed in the second fixing rod (36), the third fixing rod (38) and the fourth fixing rod (40); a plurality of groups of clamping grooves (41) formed in the second fixing rod (36) are respectively positioned right below each group of first through holes (1401); a plurality of groups of clamping grooves (41) formed in the third fixing rod (38) are respectively positioned right above the infusion bottle fixing frames (20); a plurality of groups of clamping grooves (41) formed in the fourth fixing rod (40) are respectively positioned under the infusion bottle fixing frames (20).

10. The infusion robot capable of automatically dispensing a liquid medicine according to claim 9, wherein: the clamping groove (41) comprises a fourth clamping hole (42), a fifth clamping groove (43) and a third groove (44);

the fourth clamping hole (42) is vertically formed in the upper end of the second fixing rod (36), the fifth clamping groove (43) is formed in one side, facing the open structure of the first shell (14), of the second fixing rod (36), the upper end and the lower end of the fifth clamping groove (43) penetrate through the upper end and the lower end of the second fixing rod (36) respectively, the fifth clamping groove (43) and the fourth clamping hole (42) are aligned and communicated with each other, and the width of the fifth clamping groove (43) is 2mm-4mm smaller than the diameter of the fourth clamping hole (42);

the third groove (44) is formed in one end, facing the first shell (14), of the second fixing rod (36) in an open structure, the third groove (44) is communicated with the fourth clamping hole (42) and the fifth clamping groove (43) respectively, and the central axis of the third groove (44) is intersected with the central axis of the fifth clamping groove (43).

11. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the infusion set (10) comprises a first puncture set (49), a first drip cup (50) and a needle (52);

the first puncture assemblies (49) are respectively communicated with one end of a first drip cup (50) through a first infusion branch pipe (51), and the needle head (52) is communicated with the other end of the first drip cup (50) through an infusion main pipe (53);

the first puncture assemblies (49) can be clamped and fixed in the clamping grooves (41) of the fourth fixing rod (40) respectively, and the first puncture assemblies (49) face to the right upper side.

12. The infusion robot capable of automatically dispensing a liquid medicine according to claim 11, wherein: the first puncture assembly (49) comprises a group of second bottle stopper puncture devices (54), a group of first fixing tubes (55) and two groups of first fixing blocks (56);

one end of the first fixed pipe (55) is connected with one end of the first infusion branch pipe (51) and communicated with the first infusion branch pipe, and the other end of the first fixed pipe (55) is connected with the second bottle stopper puncture device (54) and communicated with the second bottle stopper puncture device; the two groups of first fixing blocks (56) are symmetrically arranged on the side wall of the first fixing pipe (55);

the first fixing tube (55) can be clamped in the fourth clamping hole (42), and the side wall of the first fixing tube (55) is attached to the inner wall of the fourth clamping hole (42); the two groups of first fixing blocks (56) can be respectively clamped at two ends of the third groove (44), and the upper end and the lower end of each first fixing block (56) can be respectively attached to the top and the bottom of the third groove (44).

13. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the liquid distribution assembly (8) comprises a second puncture assembly (57), a second drip cup (58) and a third puncture assembly (60);

the second puncture assembly (57) and the third puncture assembly (60) have the same structure as the first puncture assembly (49), a plurality of groups of the second puncture assemblies (57) are respectively communicated with one end of a second drip cup (58) through a group of second infusion branch pipes (59), and a plurality of groups of the third puncture assemblies (60) are respectively communicated with the other end of the second drip cup (58) through a group of third infusion branch pipes (61);

the groups of second puncture assemblies (57) can be respectively clamped and fixed in the groups of clamping grooves (41) on the second fixing rod (36), and the groups of second puncture assemblies (57) face to the right upper side; the groups of the third puncture assemblies (60) can be respectively clamped and fixed in the groups of clamping grooves (41) on the third fixing rod (38), and the groups of the third puncture assemblies (60) face to the right lower side.

14. The infusion robot capable of automatically dispensing a liquid medicine according to claim 1, wherein: the liquid stopping assembly (12) comprises a second fixed seat (62), an iron block (64) and an electromagnet (66);

a sixth clamping hole (6201) is formed in the upper end of the second fixing seat (62), a seventh clamping groove (6202) is formed in the side wall of the second fixing seat (62), the upper end and the lower end of the seventh clamping groove (6202) respectively penetrate through the upper end and the lower end of the second fixing seat (62), the seventh clamping groove (6202) and the sixth clamping hole (6201) are aligned and communicated with each other, and one end of the seventh clamping groove (6202) penetrates through the side wall of the second fixing seat (62);

the width of the seventh clamping groove (6202) is 2mm-4mm smaller than the diameter of the sixth clamping hole (6201); a sixth through hole (6203) is formed in the side end of the second fixing seat (62), the diameter of the sixth through hole (6203) is not smaller than that of the sixth clamping hole (6201), and the central axis of the sixth through hole (6203) is intersected with the central axis of the sixth clamping hole (6201); the iron block (64) is movably clamped at one end of the sixth through hole (6203), a second fixing block (63) is arranged at the end of the sixth through hole (6203), and the iron block (64) is elastically connected with the second fixing block (63) through a spring (65); the electromagnet (66) is arranged at the other end of the sixth through hole (6203);

the electromagnet (66) and the iron block (64) are both positioned outside the axial range of the sixth clamping hole (6201), and the length of the iron block (64) is greater than the distance between the iron block (64) and the electromagnet (66);

the electromagnet (66) is electrically connected with the central control unit (45).