Automatic intravenous fluid preparation device

Abstract

The utility model discloses an automatic intravenous fluid preparation device which comprises a fluid preparation box, a stirring mechanism is installed on one side of the fluid preparation box, a sealing mechanism is arranged at the upper end of the fluid preparation box, gas transmission equipment is installed on one side of the fluid preparation box, and the lower end of the gas transmission equipment is connected with a gas transmission pipeline. One end of the gas conveying pipeline is connected to two sides of the lower end of the liquid preparation box. According to the intravenous injection liquid preparation device, the intravenous injection liquid preparation efficiency and effect can be improved, the mixing uniformity can be improved, the liquid preparation time can be shortened, and the labor cost of operators can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of intravenous injection solution preparation, especially to an automatic intravenous injection solution preparation device. BACKGROUND

[0002] In intravenous injection solution, furosemide generally refers to furosemide for injection. Under normal circumstances, furosemide for injection can be diluted with glucose injection, sodium chloride injection, and compound sodium lactate glucose injection. In intravenous injection of furosemide, medical staff usually mix and dilute the corresponding injection and then inject it.

[0003] However, the current method is to shake manually to make them blend, which is time-consuming and laborious, and the labor cost is high. Therefore, we propose an automatic intravenous injection solution preparation device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides an automatic intravenous injection solution preparation device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An automatic intravenous injection solution preparation device includes a solution preparation tank. A stirring mechanism is installed on one side of the solution preparation tank. A sealing mechanism is provided at the upper end of the solution preparation tank. A gas delivery device is installed on one side of the solution preparation tank. A gas delivery pipeline is connected to the lower end of the gas delivery device.

[0007] Preferably, the stirring mechanism includes a servo motor installed on one side of the solution preparation tank. The output shaft of the servo motor is connected to a stirring rod. One end of the stirring rod is rotatably connected to one side of the solution preparation tank. A plurality of stirring blades are fixed at equal intervals around the stirring rod.

[0008] Preferably, the sealing mechanism includes a dosing port installed at the upper end of the solution preparation tank. A cover is installed at the upper end of the dosing port.

[0009] Preferably, the gas delivery device includes a gas pump fixed to one side of the solution preparation tank. A gas delivery tube is connected to the lower end of the gas pump. One end of the gas delivery tube is connected to the bottom side of the solution preparation tank.

[0010] Preferably, the gas delivery pipeline includes a connecting tube connected to one end of the gas delivery tube. A second fixed tube is fixed to one end of the connecting tube. First fixed tubes are fixed to both sides of the gas delivery tube. One end of each first fixed tube is connected to the lower end of the solution preparation tank on both sides. The second fixed tube is connected to the lower end of the solution preparation tank on both sides.

[0011] Preferably, the lower end of the four corners of the liquid preparation tank is fixed with a support leg, one side of the lower end of the liquid preparation tank is connected with an output pipe, the output pipe is installed with a valve, and one side of the upper end of the liquid preparation tank is installed with a controller.

[0012] In the utility model, when the intravenous injection liquid needs to be prepared, the corresponding injection liquid and furosemide are put into the liquid preparation tank according to the proportion, the air pump sprays the gas from the five points of the lower end of the liquid preparation tank through the gas pipeline, and the forward stirring and reverse stirring of the stirring mechanism greatly improve the efficiency and effect of mixing.

[0013] The utility model has the following advantages:

[0014] 1. The dispersed output of the five points of the lower end of the air pump greatly improves the uniformity of mixing.

[0015] 2. The spraying of the gas combined with the stirring mechanism greatly improves the efficiency and effect of mixing.

[0016] In summary, the utility model not only improves the efficiency and effect of intravenous injection liquid preparation, but also improves the uniformity of mixing, and additionally can reduce the preparation time and the labor cost of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of intravenous injection liquid automatic preparation device's structural schematic diagram.

[0018] Figure 2 The utility model provides a kind of intravenous injection liquid automatic preparation device's gas pipeline connection structure schematic view.

[0019] Figure 3 The utility model provides a kind of intravenous injection liquid automatic preparation device's gas output position structure schematic view.

[0020] Figure 4 The utility model provides a kind of intravenous injection liquid automatic preparation device's stirring blade and stirring rod connection structure diagram.

[0021] In the drawing: 1 cover, 2 dosing port, 3 controller, 4 air pump, 5 gas pipeline, 6 first fixed pipe, 7 output pipe, 8 connecting pipe, 9 support leg, 10 servo motor, 11 liquid preparation tank, 12 stirring blade, 13 stirring rod, 14 lug, 15 second fixed pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figure 4 The utility model provides an automatic liquid preparation device for intravenous injection, which comprises a liquid preparation tank 11, a stirring mechanism installed on one side of the liquid preparation tank 11, a servo motor 10 installed on one side of the liquid preparation tank 11, a stirring rod 13 connected to the output shaft of the servo motor 10, one end of the stirring rod 13 rotatably connected to one side of the liquid preparation tank 11, a plurality of stirring blades 12 fixed at equal intervals around the stirring rod 13, the servo motor 10 driving the stirring rod 13 to rotate through the rotation of the output shaft, so that the stirring blades 12 are stirred, and the stirring mechanism is controlled to rotate forward for 3 minutes and reverse for 3 minutes through a controller 3, thereby improving the mixing efficiency.

[0024] The upper end of the liquid preparation tank 11 is provided with a sealing mechanism, which comprises a medicine injection port 2 installed on the upper end of the liquid preparation tank 11, and a cover 1 installed on the upper end of the medicine injection port 2 to ensure the sealing of the liquid during stirring.

[0025] A gas conveying device is installed on one side of the liquid preparation tank 11, which comprises a gas pump 4 fixed on one side of the liquid preparation tank 11, and a gas conveying pipe 5 connected to the lower end of the gas pump 4, one end of the gas conveying pipe 5 being connected to the bottom side of the liquid preparation tank 11, the gas pump 4 being capable of outputting gas in the form of low pressure and high pressure, thereby greatly improving the mixing efficiency.

[0026] The lower end of the gas conveying device is connected to a gas conveying pipeline, one end of the gas conveying pipeline being connected to the lower end of the liquid preparation tank 11 on both sides, the gas conveying pipeline comprising a connecting pipe 8 connected to one end of the gas conveying pipe 5, a second fixed pipe 15 fixed to one end of the connecting pipe 8, first fixed pipes 6 fixed to both sides of the gas conveying pipe 5, one end of each of the two first fixed pipes 6 being connected to the lower end of the liquid preparation tank 11 on both sides, and the second fixed pipe 15 being connected to the lower end of the liquid preparation tank 11 on both sides, the gas being output simultaneously through the five points, thereby greatly improving the fullness and uniformity of the liquid preparation and ensuring the full dilution and mixing of different metered injection liquids.

[0027] The lower end of the liquid preparation tank 11 is fixed with support legs 9 on four corners, the lower end of the liquid preparation tank 11 is connected to an output pipe 7 on one side, a valve is installed on the output pipe 7, and a controller 3 is installed on one side of the upper end of the liquid preparation tank 11, so that the servo motor 10 and the gas pump 4 can be controlled through the control system, and the liquid level in the interior can be viewed in real time.

[0028] In the utility model, when the liquid preparation of intravenous injection is needed, the corresponding injection liquid and furosemide are put into the liquid preparation tank 11 according to the proportion, the gas pump 4 sprays the gas from the five points at the lower end of the liquid preparation tank 11 through the gas conveying pipeline, and the forward stirring and reverse stirring of the stirring mechanism are combined, thereby greatly improving the mixing efficiency and effect.

[0029] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. An automatic liquid preparation device for intravenous injection, comprising a liquid preparation tank (11), characterized in that, One side of the liquid preparation tank (11) is provided with a stirring mechanism, the upper end of the liquid preparation tank (11) is provided with a sealing mechanism, one side of the liquid preparation tank (11) is provided with a gas conveying device, the lower end of the gas conveying device is connected with a gas conveying pipeline, one end of the gas conveying pipeline is connected to the lower end of the liquid preparation tank (11).

2. The automatic liquid dispensing device for intravenous injection according to claim 1, characterized in that: The stirring mechanism comprises a servo motor (10) installed on one side of the liquid preparation tank (11), the output shaft of the servo motor (10) is connected with a stirring rod (13), one end of the stirring rod (13) is rotatably connected to one side in the liquid preparation tank (11), a plurality of stirring blades (12) are fixed on the stirring rod (13) at equal intervals.

3. The automatic liquid dispensing device for intravenous injection according to claim 1, characterized in that: The sealing mechanism comprises a medicine adding port (2) installed on the upper end of the liquid preparation tank (11), the upper end of the medicine adding port (2) is provided with a cover (1).

4. The automatic liquid dispensing device for intravenous injection according to claim 1, characterized in that: The gas conveying device comprises a gas pump (4) fixed on one side of the liquid preparation tank (11), the lower end of the gas pump (4) is connected with a gas conveying pipe (5), one end of the gas conveying pipe (5) is connected to one side of the bottom of the liquid preparation tank (11).

5. The automatic liquid dispensing device for intravenous injection according to claim 4, characterized in that: The gas conveying pipeline comprises a connecting pipe (8) connected to one end of the gas conveying pipe (5), one end of the connecting pipe (8) is fixed with a second fixed pipe (15), both sides of the gas conveying pipe (5) are fixed with a first fixed pipe (6), one end of the two first fixed pipes (6) is respectively connected to both sides of the lower end of the liquid preparation tank (11), both sides of the second fixed pipe (15) are respectively connected to both sides of the lower end of the liquid preparation tank (11).

6. The automatic liquid dispensing device for intravenous injection according to claim 1, characterized in that: The lower end of the liquid preparation tank (11) is fixed with a supporting leg (9), one side of the lower end of the liquid preparation tank (11) is connected with an output pipe (7), the output pipe (7) is provided with a valve, one side of the upper end of the liquid preparation tank (11) is provided with a controller (3).

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