CN213219989U

CN213219989U - Infusion pump for cardiology department clinic

Info

Publication number: CN213219989U
Application number: CN202021007284.4U
Authority: CN
Inventors: 王瑶函
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-18
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an infusion pump for clinical department of cardiology, including support frame, first casing and second casing, the rear side of support frame is equipped with the backup pad, be equipped with a plurality of first bottles on the leading flank of backup pad and press from both sides and the second bottle presss from both sides, be equipped with the second casing in the support frame, the front side of second casing is equipped with first casing, the back lateral wall of first casing is laminated mutually with the preceding lateral wall of second casing, be equipped with display panel on the first casing front surface, display panel's below is equipped with control panel, display panel's top is equipped with the pilot lamp that a plurality of equipartitions were arranged, the second casing is equipped with a plurality of poling holes with the position equipartition that first casing was laminated mutually. The utility model discloses a set up a plurality of third gears and first gear, make the utility model discloses in can use a motor to drive a plurality of gyro wheels and reciprocate to through setting up clutch button, make the operation of every first gear all for independently going on.

Description

Infusion pump for cardiology department clinic

Technical Field

The utility model relates to the field of medical equipment, specifically be clinical transfer pump that uses of intracardiac branch of academic or vocational study.

Background

In the clinical medical treatment and nursing process of department of cardiology, often need to carry out the infusion treatment to the patient, and the general practice of infusion treatment is to hang the medicine bottle on medicine bottle rack, utilizes the pressure that the difference in height between medicine bottle and the patient produced to carry out the infusion to the patient, uses this mode to carry out the infusion, and the patient generally needs to keep motionless, even if the patient wants to walk about, still needs to hold the medicine bottle highly, and patient's activity is received a lot of restrictions. Because of the inconvenience of the traditional infusion, the infusion pump which can automatically apply pressure to the liquid medicine and accurately control various parameters is more and more widely applied in the medical treatment and nursing process.

The existing infusion pump has many defects, and the main defect is that the existing infusion pump can only provide pressure for one infusion tube, so that one infusion pump can only correspond to one infusion bottle, and some severe patients need to convey multiple medicines to the patients at the same time in the treatment process, so that the conventional infusion pump only can adopt the quantity of the added infusion pumps to achieve sufficient medicine supply in the face of the condition, the waste of manpower and material resources is inevitably caused, and the infusion pump which can pass through the pressure for multiple infusion tubes is needed. The infusion pump and the infusion pump are independent and fixed, so that the movement of a patient is greatly limited, the patient needs to take up the infusion pump and the infusion pump when the patient wants to walk, the patient is very inconvenient, and the distance between the infusion pump and the infusion pump is changed in the walking process, so that the infusion tube is easily knocked off, and unnecessary troubles are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clinical transfer pump that uses of intracardiac branch of academic or vocational study to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the infusion pump for clinical cardiology comprises a support frame, a first shell, a second shell, a peristaltic device and rollers, wherein a support plate is arranged on the rear side of the support frame, a handle is arranged at the top end of the support plate, and a plurality of first bottle clamps and second bottle clamps are arranged on the front side surface of the support plate; a second shell is arranged in the support frame, a first shell is arranged on the front side of the second shell, the rear side wall of the first shell is attached to the front side wall of the second shell, two pull buckles which are distributed up and down are arranged on the left side wall of the first shell, two fixing buckles which are distributed up and down are arranged on the left side wall of the second shell, the fixing buckles correspond to the pull buckles, and the right sides of the attachment positions of the first shell and the second shell are connected through hinges; a display panel is arranged on the front surface of the first shell, a control panel is arranged below the display panel, a plurality of uniformly distributed indicator lamps are arranged above the display panel, a convex block is arranged on the left side surface of the first shell, and a plurality of through-hole holes are uniformly distributed at the joint position of the second shell and the first shell; a fixing clamp is arranged on the rear side face of the supporting plate, the front end of the fixing clamp is fixed on the supporting plate, the rear end of the fixing clamp is arranged to be an opening end, and an adjusting knob is arranged on the rear end of the fixing clamp in an inserting mode; a plurality of limiting clamps are arranged on the front side wall of the second shell, and infusion tubes are inserted into the limiting clamps; a peristaltic device is arranged on the front side face of the second shell, and a first liquid stopping clamp and a second liquid stopping clamp are arranged below the peristaltic device; a plurality of uniformly distributed bubble detection devices are arranged on the rear side wall of the first shell, and the positions of the bubble detection devices correspond to the positions of the indicator lamps; a heating pad is arranged below the bubble detection device, and the position of the heating pad corresponds to the position of the peristaltic device; a supporting pad is arranged in the second shell, the supporting pad is arranged on the rear side of the peristaltic device, a roller is arranged between the supporting pad and the peristaltic device, the left side of the roller is in contact with the supporting pad, the right side of the roller is in contact with the rear side of the peristaltic device, and the center of the roller is connected with the bottom end of the first hinge support rod through a connecting frame; the top end of the first hinge support rod is connected with the bottom end of the second hinge support rod, the top end of the second hinge support rod is connected with a crank in the middle of a crankshaft, the left end of the crankshaft is connected with a flywheel, the right end of the crankshaft is connected with the first gear, third gears are arranged above the first gears at intervals, and a second gear is arranged between the first gears and the third gears; the top of the second shell is provided with a clutch button, the middle position of the clutch button is fixed at the top of the second shell through a pin shaft, the right end of the clutch button is connected with a third hinged supporting rod, and the bottom end of the third hinged supporting rod is connected with a second gear.

As a further aspect of the present invention: the first bottle clamp and the second bottle clamp are arranged up and down correspondingly, the first bottle clamp and the second bottle clamp are both made of elastic plastics, the rear ends of the first bottle clamp and the second bottle clamp are fixed on the supporting plate, and the front ends of the first bottle clamp and the second bottle clamp are arranged to be open ends; the limiting clamps are divided into an upper row and a lower row, and the arrangement positions of the upper row of limiting clamps and the lower row of limiting clamps are in one-to-one correspondence.

As a further aspect of the present invention: the right side edge of lateral wall is equipped with the installation lug of a plurality of equipartitions behind the first casing, and the left edge department of lateral wall is equipped with the mounting hole of a plurality of equipartitions before the second casing, and the position of mounting hole corresponds the position of installation lug.

As a further aspect of the present invention: the peristaltic device is made of elastic soft rubber, and a semi-cylindrical groove is formed in the heating pad.

As a further aspect of the present invention: and a transmission shaft is inserted in the center of the third gear, and the left end of the transmission shaft is connected with the motor.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a plurality of third gears and first gear are set up, make in the utility model discloses can use a motor to drive a plurality of gyro wheels and reciprocate to through setting up the separation and reunion button, make the operation of every first gear all be the independent going on, the user can be according to patient's needs, select to use the transfer line of different quantity to carry out the simultaneous infusion, need not add extra transfer pump in order to reach the effect that the multiple transfer line was infused simultaneously; the utility model discloses set up first end liquid clamp, second end liquid clamp, bubble detection device and pilot lamp, when appearing the bubble in the transfer line, the bubble inspection device can come out through ultrasonic detection, and timely through first end liquid clamp and second end liquid clamp interrupt the confession liquid of transfer line, and through the clear reflection of pilot lamp which transfer line appears the bubble, be convenient for medical personnel's bubble of clearing away in time, protected patient's life safety, the utility model discloses use peristaltic device and heating pad to grasp the transfer line jointly, the heating pad can heat the liquid medicine in the transfer line, alleviates the misery of patient in the infusion process; the utility model discloses set up backup pad, first bottle and pressed from both sides, second bottle and pressed from both sides and the fixation clamp, used first bottle to press from both sides and second bottle to press from both sides and can make relative fixation between infusion bottle and the transfer pump, the fixation clamp can with the utility model discloses on convenient being fixed in various column objects, set up the handle simultaneously, again because relative fixation between infusion bottle and the transfer pump makes the utility model discloses can use portable to remove, the patient unnecessarily keeps motionless when the infusion, has made things convenient for the patient to remove.

Drawings

Fig. 1 is a front view of an assembled state of an infusion pump for clinical cardiology.

Fig. 2 is a rear view showing an assembled state of the transfusion pump for clinical cardiology.

Fig. 3 is a schematic diagram of the on state of the infusion pump for clinical use in cardiology department.

Fig. 4 is a side cross-sectional view of a second housing in a clinical infusion pump for cardiology.

Fig. 5 is a front view of a crank drive configuration in a clinical infusion pump for cardiology.

Fig. 6 is a front view of a clutch button in a clinical infusion pump for cardiology.

In the figure: 1. a support frame; 2. a support plate; 3. a handle; 4. a first bottle clamp; 5. a second bottle clamp; 6. a first housing; 61. mounting a bump; 7. a control panel; 8. a display panel; 9. an indicator light; 10. a bump; 11. pulling the button; 12. a fixing buckle; 13. perforating the tube holes; 14. a clutch button; 15. a fixing clip; 16. adjusting a knob; 17. a bubble detecting device; 18. a heating pad; 19. a second housing; 191. mounting holes; 20. a limiting clamp; 21. a transfusion tube; 22. a peristaltic device; 23. a first liquid stopping clip; 24. a second liquid stopping clamp; 25. a roller; 26. a first hinge support rod; 261. a connecting frame; 27. a second hinge support rod; 28. a crankshaft; 29. a first gear; 30. a second gear; 31. a third gear; 32. a third hinge support rod; 33. a drive shaft; 34. a motor; 35. a flywheel; 36. a support pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-6, an infusion pump for clinical use in cardiology department comprises a support frame 1, a first shell 6, a second shell 19, a peristaltic device 22 and rollers 25, wherein a support plate 2 is arranged on the rear side of the support frame 1, a handle 3 is arranged at the top end of the support plate 2, a plurality of first bottle clamps 4 and second bottle clamps 5 are arranged on the front side surface of the support plate 2, each first bottle clamp 4 and each second bottle clamp 5 are arranged up and down correspondingly, the first bottle clamps 4 and the second bottle clamps 5 are made of elastic plastic, the rear ends of the first bottle clamps 4 and the second bottle clamps 5 are fixed on the support plate 2, the front ends of the first bottle clamps 4 and the second bottle clamps 5 are arranged to be open ends, and each group of the first bottle clamps 4 and the second bottle clamps 5 is used for clamping an infusion bottle; be equipped with second casing 19 in the support frame 1, the front side of second casing 19 is equipped with first casing 6, the back lateral wall of first casing 6 laminates with the preceding lateral wall of second casing 19 mutually, be equipped with two draw of distributing from top to bottom on the left side wall of first casing 6 and detain 11, be equipped with two fixed knot 12 that distribute from top to bottom on the left side wall of second casing 19, fixed knot 12 corresponds with the position of drawing detaining 11, buckle through fixed knot 12 and draw detain 11 can make the left side laminating of first casing 6 and second casing 19 connect, hinged joint is passed through on the right side of first casing 6 and the second casing 19 position of laminating mutually.

The front surface of the first shell 6 is provided with a display panel 8, the lower part of the display panel 8 is provided with a control panel 7, a plurality of indicating lamps 9 which are uniformly distributed and arranged are arranged above the display panel 8, the infusion speed of the utility model is controlled by the control panel 7, the display panel 8 can display the real-time infusion speed, the left side surface of the first shell 6 is provided with a lug 10, the first shell 6 can be more conveniently and rapidly lifted from the second shell 19 through the lug 10, the position of the second shell 19 which is jointed with the first shell 6 is uniformly provided with a plurality of through holes 13, the through holes 13 are vertically arranged round through holes, and the through holes 13 are mutually parallel; be equipped with fixation clamp 15 on the trailing flank of backup pad 2, the front end of fixation clamp 15 is fixed in backup pad 2, and the rear end of fixation clamp 15 sets up to the open end, and it is equipped with adjust knob 16 to alternate on the rear end of fixation clamp 15, and it is tight to control fixation clamp 15 through rotating adjust knob 16 and press from both sides to make fixation clamp 15 will the utility model discloses on being fixed in the column object, like the stand, the bed is followed.

As shown in fig. 3, a plurality of mounting lugs 61 are uniformly distributed at the right edge of the rear side wall of the first housing 6, a plurality of mounting holes 191 are uniformly distributed at the left edge of the front side wall of the second housing 19, the positions of the mounting holes 191 correspond to the positions of the mounting lugs 61, and the mounting lugs 61 are inserted into the mounting holes 191, so that the first housing 6 and the second housing 19 are more firmly attached; a plurality of limiting clamps 20 are arranged on the front side wall of the second shell 19, the limiting clamps 20 are divided into an upper row and a lower row, the limiting clamps 20 on the upper row correspond to the limiting clamps 20 on the lower row one by one, infusion tubes 21 are inserted into the limiting clamps 20, the upper limiting clamps 20 and the lower limiting clamps 20 correspond to one infusion tube 21, and the two limiting clamps 20 fix the positions of the infusion tubes 21; the front side surface of the second shell 19 is provided with a peristaltic device 22, the peristaltic device 22 is made of elastic soft rubber, the front surface of the peristaltic device 22 is a rough surface with a plurality of edges, the rear surface of the peristaltic device 22 is a smooth surface, the peristaltic device 22 is arranged between an upper limiting clamp and a lower limiting clamp 20, the peristaltic device 22 is padded between the infusion tube 21 and the front side surface of the second shell 19, a first liquid stopping clamp 23 and a second liquid stopping clamp 24 are arranged below the peristaltic device 22, the first liquid stopping clamp 23 and the second liquid stopping clamp 24 are arranged in bilateral symmetry and at intervals, the rear ends of the first liquid stopping clamp 23 and the second liquid stopping clamp 24 are inserted into the second shell 19, a driving device is arranged inside the second shell 19 to control the first liquid-stopping clamp 23 and the second liquid-stopping clamp 24, so that the first liquid stop clip 23 and the second liquid stop clip 24 can be pressed close to each other, so that the infusion tube 21 is squashed to interrupt the infusion.

A plurality of uniformly distributed bubble detection devices 17 are arranged on the rear side wall of the first shell 6, the positions of the bubble detection devices 17 correspond to the positions of the indicator lamps 9, each bubble detection device 17 corresponds to one indicator lamp 9, the bubble detection devices 17 are connected with the indicator lamps 9 through a single-chip microcomputer control circuit, the bubble detection devices 17 detect whether bubbles are contained in liquid medicine in the liquid conveying pipe 21 or not through ultrasonic waves, when the bubble detection devices 17 detect the bubbles in the liquid conveying pipe 21, the indicator lamps 9 corresponding to the bubble detection devices 17 at the positions can be lightened, and meanwhile, the liquid conveying pipe 21 can be clamped by the first liquid stopping clamps 23 and the second liquid stopping clamps 24, so that the liquid conveying process is interrupted; the below of bubble detection device 17 is equipped with heating pad 18, and the position of heating pad 18 corresponds peristaltic device 22's position, is equipped with semi-cylindrical recess on the heating pad 18, and the recess on the heating pad 18 can cooperate peristaltic device 22 to carry out the centre gripping to transfer line 21 to heating pad 18 can heat the liquid medicine in the transfer line 21, reduces the painful of patient in the infusion process.

As shown in fig. 4, 5, 6, inside support pad 36 that is equipped with of second casing 19, support pad 36 sets up at peristaltic device 22 rear side, the rear surface of support pad 36 is fixed in on second casing 19, the front surface of support pad 36 sets up to the arcwall face of from last to down tilt to the right side, be equipped with gyro wheel 25 between support pad 36 and the peristaltic device 22, the left side and the support pad 36 contact of gyro wheel 25, the right side of gyro wheel 25 contacts with the rear side of peristaltic device 22, the center of gyro wheel 25 is passed through the link 261 and is connected with the bottom of first hinge branch pole 26, gyro wheel 25 can wind link 261 free rotation.

The top end of the first hinge support rod 26 is connected with the bottom end of the second hinge support rod 27, the top end of the second hinge support rod 27 is connected with a crank in the middle of the crankshaft 28, the left end of the crankshaft 28 is connected with the flywheel 35, the flywheel 35 is arranged to enable the crankshaft 28 to run more stably, the right end of the crankshaft 28 is connected with the first gear 29, third gears 31 are arranged above the first gear 29 at intervals, and a second gear 30 is arranged between the first gear 29 and the third gears 31; the clutch button 14 is arranged at the top of the second shell 19, the middle position of the clutch button 14 is fixed at the top of the second shell 19 through a pin shaft, the clutch button 14 can rotate around the pin shaft, the right end of the clutch button 14 is connected with a third hinged support rod 32, the bottom end of the third hinged support rod 32 is connected with a second gear 30, the second gear 30 can rotate around the bottom end of the third hinged support rod 32, the clutch button 14 is pressed down to enable the clutch button 14 to be in a state of being high on the left and low on the right, at the moment, the upper part of the second gear 30 is meshed with a third gear 31, the lower part of the second gear 30 is meshed with a first gear 29, so that the first gear 29, the second gear 30 and the third gear 31 form a gear train, correspondingly, when the clutch button 14 is pressed, the clutch button 14 is in a state of low left and high right, the second gear 30 is separated from the first gear 29, and the third gear 31 can not provide torque for the first gear 29 any more.

A transmission shaft 33 is inserted in the center of the third gear 31, the left end of the transmission shaft 33 is connected with a motor 34, the motor 34 drives the third gear 31 to rotate through the transmission shaft 33, the third gear 31 drives the first gear 29 to rotate through the second gear 30, the first gear 29 drives the crankshaft 28 and the flywheel 35 to rotate, the crankshaft 28 drives the first hinge support rod 26 to reciprocate through the second hinge support rod 27, so that the rollers 25 move up and down between the support pads 36 and the peristaltic means 22, which, during up and down movement, the peristaltic device 22 can be squeezed from top to bottom, so that the peristaltic device bulges forward, and the position of the bulge moves from top to bottom, therefore, the peristaltic device 22 continuously pushes the liquid medicine in the infusion tube 21 downwards to achieve the function of uniformly pushing the liquid medicine to a patient, and the speed of infusion can be controlled by the rotating speed of the motor 34.

In the process of using the utility model, a user firstly fixes the utility model on a columnar object through the fixing clamp 15 and the adjusting knob 16, selects infusion bottles with different types and quantities according to the medication condition of a patient, and then fixes the infusion bottles through the first bottle clamp 4 and the second bottle clamp 5 and inserts the infusion tube 21; the pull buckle 11 and the fixing buckle 12 are unfastened, the first shell 6 is lifted, the infusion tube 21 is placed on the peristaltic device 22, the infusion tube 21 is clamped and fixed through the limiting clamp 20, and then the infusion tube 21 is placed between the first liquid-stopping clamp 23 and the second liquid-stopping clamp 24; with first casing 6 lock on second casing 19 to it is fixed to use to draw knot 11 and fixed knot 12, and medical personnel set for each item parameter of infusion through control panel 7 and display panel 8, and will adjust the switch of separation and reunion button 14 through the position of the quantity of transfer line 21, and all prepare the back that finishes, open motor 34, make the utility model discloses begin even carry the liquid medicine to the patient.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An infusion pump for clinical cardiology department comprises a support frame (1), a first shell (6), a second shell (19), a peristaltic device (22) and rollers (25), and is characterized in that a support plate (2) is arranged on the rear side of the support frame (1), a handle (3) is arranged at the top end of the support plate (2), and a plurality of first bottle clamps (4) and second bottle clamps (5) are arranged on the front side surface of the support plate (2); a second shell (19) is arranged in the support frame (1), a first shell (6) is arranged on the front side of the second shell (19), the rear side wall of the first shell (6) is attached to the front side wall of the second shell (19), two pull buckles (11) which are distributed up and down are arranged on the left side wall of the first shell (6), two fixing buckles (12) which are distributed up and down are arranged on the left side wall of the second shell (19), the positions of the fixing buckles (12) correspond to the positions of the pull buckles (11), and the right sides of the attachment positions of the first shell (6) and the second shell (19) are connected through hinges; a display panel (8) is arranged on the front surface of the first shell (6), a control panel (7) is arranged below the display panel (8), a plurality of uniformly distributed indicator lamps (9) are arranged above the display panel (8), a convex block (10) is arranged on the left side surface of the first shell (6), and a plurality of through hole (13) are uniformly distributed at the position where the second shell (19) is jointed with the first shell (6); a fixing clamp (15) is arranged on the rear side face of the supporting plate (2), the front end of the fixing clamp (15) is fixed on the supporting plate (2), the rear end of the fixing clamp (15) is set to be an open end, and an adjusting knob (16) is inserted into the rear end of the fixing clamp (15); a plurality of limiting clamps (20) are arranged on the front side wall of the second shell (19), and infusion tubes (21) are inserted into the limiting clamps (20); a peristaltic device (22) is arranged on the front side face of the second shell (19), and a first liquid stopping clamp (23) and a second liquid stopping clamp (24) are arranged below the peristaltic device (22); a plurality of uniformly distributed bubble detection devices (17) are arranged on the rear side wall of the first shell (6), and the positions of the bubble detection devices (17) correspond to the positions of the indicator lamps (9); a heating pad (18) is arranged below the bubble detection device (17), and the position of the heating pad (18) corresponds to the position of the peristaltic device (22); the novel peristaltic pump is characterized in that a supporting pad (36) is arranged inside the second shell (19), the supporting pad (36) is arranged on the rear side of the peristaltic device (22), a roller (25) is arranged between the supporting pad (36) and the peristaltic device (22), the left side of the roller (25) is in contact with the supporting pad (36), the right side of the roller (25) is in contact with the rear side of the peristaltic device (22), and the center of the roller (25) is connected with the bottom end of the first hinged support rod (26) through a connecting frame (261); the top end of the first hinge support rod (26) is connected with the bottom end of the second hinge support rod (27), the top end of the second hinge support rod (27) is connected with a crank in the middle of a crankshaft (28), the left end of the crankshaft (28) is connected with a flywheel (35), the right end of the crankshaft (28) is connected with a first gear (29), third gears (31) are arranged above the first gear (29) at intervals, and a second gear (30) is arranged between the first gear (29) and the third gear (31); the top of second casing (19) is equipped with separation and reunion button (14), and the intermediate position of separation and reunion button (14) is fixed in the top of second casing (19) through the round pin axle, and the right-hand member and third hinge branch (32) of separation and reunion button (14) are connected, and the bottom and the second gear (30) of third hinge branch (32) are connected.

2. The infusion pump for clinical cardiology department according to claim 1, wherein the first bottle clamp (4) and the second bottle clamp (5) are disposed in a corresponding manner from top to bottom, the first bottle clamp (4) and the second bottle clamp (5) are made of elastic plastic, rear ends of the first bottle clamp (4) and the second bottle clamp (5) are fixed on the support plate (2), and front ends of the first bottle clamp (4) and the second bottle clamp (5) are disposed as open ends; the limiting clamps (20) are divided into an upper row and a lower row, and the limiting clamps (20) on the upper row correspond to the limiting clamps (20) on the lower row in a one-to-one mode.

3. The infusion pump for clinical cardiology department according to claim 1, wherein the first casing (6) has a plurality of mounting protrusions (61) evenly distributed at the right side edge of the rear side wall, the second casing (19) has a plurality of mounting holes (191) evenly distributed at the left side edge of the front side wall, and the positions of the mounting holes (191) correspond to the positions of the mounting protrusions (61).

4. The clinical infusion pump for cardiology department according to claim 1, wherein the peristaltic device (22) is made of elastic soft rubber and the heating pad (18) is provided with a semi-cylindrical groove.

5. The infusion pump for cardiology department clinical use according to claim 1, wherein a transmission shaft (33) is inserted through the center of the third gear (31), and a left end of the transmission shaft (33) is connected to a motor (34).