Nursing dispensing device

Abstract

The utility model relates to the technical field of medical care, and discloses a nursing dispensing device which comprises a mixing barrel, a stock solution barrel used for storage is arranged at the top of the mixing barrel, a sealing cover is in threaded connection with the top of the stock solution barrel, blades used for stirring are arranged in the mixing barrel, and the sealing cover is in threaded connection with the top of the stock solution barrel. A supporting frame for stabilizing is arranged at the bottom of the mixing barrel. According to the nursing medicine dispensing device, through cooperative arrangement of the mixing barrel, the stock solution barrel and the sealing cover, the device can more accurately control the medicine dispensing proportion during use, so that it is ensured that multiple medicines can be mixed according to the correct proportion, and attachment of the medicine stock solution to the inner wall of the device can be reduced; the device is simple in structure and convenient to clean, meanwhile, the utilization rate of medicine stock solutions is increased, multiple kinds of medicine stock solutions can be stored in the mixing barrel and mixed conveniently, the stock solution barrel enables medical staff to check the injected dosage more visually during proportioning, and therefore the proportion is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing technology, specifically to a nursing medication dispensing device. Background Technology

[0002] In the field of medical care, medication preparation is a crucial task, and its accuracy directly affects the treatment effect and safety of patients. Traditional medication preparation methods rely heavily on manual operation, which is not only inefficient but also makes it difficult to guarantee the accuracy of the medication ratio. In addition, the adhesion of the drug concentrate to the inner wall of the device has always been a problem that plagues medical staff. This not only increases the difficulty of cleaning but also reduces the utilization rate of the drug concentrate. Therefore, it is particularly important to develop a nursing medication preparation device that can accurately control the medication ratio, reduce the adhesion of drug concentrate, and improve the utilization rate.

[0003] Chinese Patent Publication No. CN212915330U discloses a tumor care medication preparation device, including a medication mixing vessel. Medication funnels are movably connected to both sides of the upper surface of the mixing vessel. A permanent magnet motor is movably connected to the center of the upper surface of the mixing vessel. A stirring rod is movably connected to the output end of the permanent magnet motor, and a stirring blade is movably connected to one end of the stirring rod. A control valve is interactively connected to the lower surface of the mixing vessel. A drug delivery hose is movably connected to one end of the control valve, and a stainless steel needle is movably connected to one end of the drug delivery hose. Using a permanent magnet motor to replace manual stirring during medication preparation makes the entire stirring process more stable, avoids spillage of the prepared medication during stirring, and reduces unnecessary repetitive work for medical personnel. After the prepared medication is mixed, the control valve is opened, allowing the medication to flow along the drug delivery hose and through the stainless steel needle into a negative pressure medication bottle.

[0004] However, this utility model has the following problems in actual use:

[0005] When using this invention, it is not convenient to control the injection of the drug concentrate, which may result in too much or too little drug concentrate being injected, reducing the accuracy of the drug ratio and thus reducing the therapeutic effect of the drug after mixing. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] To overcome the aforementioned deficiencies of the prior art, this utility model provides a nursing medication dispensing device, which solves the problems in the prior art:

[0008] However, this invention is not convenient to control during the injection of the drug concentrate, which may result in too much or too little drug concentrate being injected, reducing the accuracy of the drug ratio and thus reducing the therapeutic effect of the drug after mixing.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a nursing medication preparation device, including a mixing tank, a stock solution tank for storage is provided on the top of the mixing tank, a sealing cap is threadedly connected to the top of the stock solution tank, a stirring blade is provided inside the mixing tank, and a support frame for stability is provided at the bottom of the mixing tank.

[0011] Optionally, a flange is fixedly connected to the outer surface of the mixing tank, and a load-bearing plate is fixedly installed on the top of the flange.

[0012] Optionally, a medicine outlet pipe is fixedly connected to the bottom of the mixing tank, and a first valve is snapped onto one side of the medicine outlet pipe.

[0013] Optionally, a glass plate is fixedly connected to one side of the stock solution tank, and scale lines are provided on the outer surface of the stock solution tank.

[0014] Optionally, the bottom of the raw liquid tank is fixedly connected to a support leg, the bottom of the support leg is fixedly installed to the top of the load-bearing plate, the bottom of the raw liquid tank is fixedly connected to a conveying pipe, the outer surface of the conveying pipe is snapped into the inner wall of the load-bearing plate, and a second valve is snapped into one side of the conveying pipe.

[0015] Optionally, a sliding rod is snapped into the inner wall of the sealing cap, a pressure plate is fixedly connected to the bottom of the sliding rod, a rubber sleeve is snapped into the outer surface of the pressure plate, and the outer surface of the rubber sleeve is snapped into the inner wall of the original liquid tank.

[0016] Optionally, a transmission rod is fixedly connected to the top of the blade, and a motor is rotatably connected to the top of the transmission rod. The bottom of the motor is fixedly installed to the top of the load-bearing plate.

[0017] Optionally, a limiting ring is fixedly connected to one side of the support frame, the top of the limiting ring is fixedly installed to the bottom of the flange, and a reinforcing plate is fixedly connected to the bottom of the support frame.

[0018] (III) Beneficial Effects

[0019] This utility model provides a nursing medication dispensing device, which has the following beneficial effects:

[0020] This nursing medication dispensing device, through the coordinated design of a mixing tank, a stock solution tank, and a sealing cap, allows for more precise control of medication ratios during use. This ensures that multiple medications are mixed in the correct proportions, reduces the adhesion of drug stock solutions to the inner wall of the device, facilitates cleaning, and improves the utilization rate of drug stock solutions. The mixing tank can store multiple drug stock solutions for easy mixing, while the stock solution tank allows medical staff to more intuitively see the injected dosage, resulting in more accurate ratios. The sealing cap allows medical staff to easily move the medication inside the stock solution tank, enhancing the device's practicality. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the mixing tank structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the original liquid tank structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the closed cover structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the blade structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the support frame structure of this utility model.

[0027] In the diagram: 1. Mixing tank; 2. Stock solution tank; 3. Sealing cap; 4. Blade; 5. Support frame; 6. Flange; 7. Load-bearing plate; 8. Discharge pipe; 9. First valve; 10. Glass plate; 11. Scale line; 12. Support leg; 13. Delivery pipe; 14. Second valve; 15. Slide rod; 16. Pressure plate; 17. Rubber sleeve; 18. Transmission rod; 19. Motor; 20. Limiting ring; 21. Reinforcing plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] Please see Figures 1 to 6 This utility model provides a technical solution: a nursing medication preparation device, which is mainly used in scenarios where different medications are prepared in a more precise ratio.

[0030] Example 1:

[0031] Please see Figures 1 to 4 In order to improve the accuracy of drug solution ratio during use, the device is equipped with a mixing tank 1, a stock solution tank 2 and a sealing cap 3.

[0032] The mixing tank 1 has a storage tank 2 for the concentrate 2 on its top. A sealing cap 3 is threaded onto the top of the concentrate tank 2. A flange 6 is fixedly connected to the outer surface of the mixing tank 1, and a load-bearing plate 7 is fixedly installed on the top of the flange 6. A dispensing pipe 8 is fixedly connected to the bottom of the mixing tank 1, and a first valve 9 is snapped onto one side of the dispensing pipe 8. A glass plate 10 is fixedly connected to one side of the concentrate tank 2. Graduation lines 11 are provided on the outer surface of the concentrate tank 2. A support leg 12 is fixedly connected to the bottom of the concentrate tank 2, and the bottom of the support leg 12 is connected to the load-bearing plate. The top of the load-bearing plate 7 is fixedly installed, and the bottom of the original liquid tank 2 is fixedly connected to the conveying pipe 13. The outer surface of the conveying pipe 13 is snapped into the inner wall of the load-bearing plate 7. A second valve 14 is snapped into one side of the conveying pipe 13. A sliding rod 15 is slidably connected to the inner wall of the sealing cover 3. A pressure plate 16 is fixedly connected to the bottom of the sliding rod 15. A rubber sleeve 17 is snapped into the outer surface of the pressure plate 16. The outer surface of the rubber sleeve 17 is snapped into the inner wall of the original liquid tank 2. The mixing tank 1 serves as the main body, and its top is equipped with original liquid tanks 2 for storing different medicinal solutions to ensure... Multiple liquid medications can be stored separately without interference. The top of the concentrate tank 2 is connected to a sealed cap 3 via threads, which not only effectively prevents the evaporation and contamination of the medications, but also facilitates the quantitative extrusion of the medications through the sliding rod 15 snapped onto its inner wall and the pressure plate 16 connected to its bottom. A rubber sleeve 17 is snapped onto the outer surface of the pressure plate 16 at the bottom of the sliding rod 15. The tight fit of the rubber sleeve 17 with the inner wall of the concentrate tank 2 further reduces the residue of the medication on the inner wall of the device during the extrusion process, improving the utilization rate of the medication. In addition, A glass plate 10 is fixedly connected to one side of the stock solution tank 2, and graduation lines 11 are opened on its outer surface, allowing medical staff to visually observe and accurately control the dosage of each medicine. Support legs 12 fixed to the bottom of the stock solution tank 2 securely mount it to the load-bearing plate 7. Meanwhile, the delivery pipe 13 connected to the bottom is snapped into the inner wall of the load-bearing plate 7, enabling precise delivery of the medicine from the stock solution tank 2 to the mixing tank 1. A second valve 14 on one side of the delivery pipe 13 controls the flow rate of the medicine, increasing the ease of use. The sealing cap 3 forms a seal with the stock solution tank 2 through a threaded connection, preventing contaminants from entering. The rubber sleeve 17 on the pressure plate 16 fits tightly against the inner wall of the stock solution tank 2, further ensuring the airtightness of the medicine during storage and delivery, and preventing contamination.

[0033] Example 2:

[0034] Please see Figure 1 and Figure 5 In order to enable the device to mix different medicine solutions more evenly when preparing them, blades 4 are provided;

[0035] The mixing tank 1 is equipped with a stirring blade 4 inside. A transmission rod 18 is fixedly connected to the top of the blade 4, and a motor 19 is rotatably connected to the top of the transmission rod 18. The bottom of the motor 19 is fixedly installed to the top of the load-bearing plate 7. The blade 4 is connected to the motor 19 through the transmission rod 18 fixedly connected to its top, forming a high-efficiency stirring system. The motor 19 is firmly installed on the top of the load-bearing plate 7. When the motor 19 is started, it drives the transmission rod 18 to rotate, thereby driving the blade 4 to stir rapidly inside the mixing tank 1. This design not only ensures that the medicine solution can be fully mixed during the preparation process, but also improves the uniformity and efficiency of the mixing, thereby ensuring the quality of the medicine solution preparation and improving the therapeutic effect after the medicine solution is prepared.

[0036] Example 3:

[0037] Please see Figure 1 and Figure 6 In order to keep the device stable during stirring, a support frame 5 is provided;

[0038] The bottom of the mixing tank 1 is equipped with a stabilizing support frame 5. A limiting ring 20 is fixedly connected to one side of the support frame 5, and the top of the limiting ring 20 is fixedly installed to the bottom of the flange 6. A reinforcing plate 21 is fixedly connected to the bottom of the support frame 5. The support frame 5 not only provides stable support for the entire device, but also, through the limiting ring 20 fixedly connected to one side, is tightly connected to the bottom of the flange 6, further enhancing the stability of the mixing tank 1, the load-bearing plate 7, and the structure above. In addition, the reinforcing plate 21 is also fixedly connected to the bottom of the support frame 5. The design of the reinforcing plate 21 effectively disperses the vibration and force generated during the mixing process, further improving the stability and durability of the device. The reinforcing plate 21 is made of rigid material, and by increasing the support area, it effectively disperses the vibration and force generated during the mixing process, reduces resonance, and ensures stable operation of the device.

[0039] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0040] In this invention, the working steps of the device are as follows:

[0041] First, open the sealed cover 3 and pour the various drug concentrates into their respective concentrate tanks 2. Observe and adjust the amount of drug in each concentrate tank 2 through the glass plate 10 and the scale line 11 to ensure accurate mixing. Second, open the second valve 14 and press down the slide bar 15 to drive the pressure plate 16, squeezing the drug in the concentrate tank 2 and allowing it to flow into the mixing tank 1 through the delivery pipe 13. Then, start the motor 19, which drives the transmission rod 18 and the blade 4 to rotate, stirring the drug in the mixing tank 1 to ensure uniform mixing. After stirring, turn off the motor 19 and open the first valve 9 to allow the mixed drug to be discharged from the device through the drug outlet pipe 8 for use by medical personnel. Finally, rinse the mixing tank 1, concentrate tank 2, and delivery pipe 13 with clean water to ensure the device is clean and free of residue.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nursing medication preparation device, comprising a mixing tank (1), characterized in that: The mixing tank (1) is provided with a storage tank (2) at the top, and a sealing cap (3) is threadedly connected to the top of the storage tank (2). The mixing tank (1) is provided with a stirring blade (4) inside, and a support frame (5) is provided at the bottom of the mixing tank (1) for stability.

2. The nursing medication dispensing device according to claim 1, characterized in that: A flange (6) is fixedly connected to the outer surface of the mixing tank (1), and a load-bearing plate (7) is fixedly installed on the top of the flange (6).

3. The nursing medication dispensing device according to claim 2, characterized in that: The bottom of the mixing tank (1) is fixedly connected to a medicine outlet pipe (8), and a first valve (9) is snapped onto one side of the medicine outlet pipe (8).

4. A nursing medication dispensing device according to claim 2, characterized in that: A glass plate (10) is fixedly connected to one side of the original liquid tank (2), and scale lines (11) are opened on the outer surface of the original liquid tank (2).

5. A nursing medication dispensing device according to claim 4, characterized in that: The bottom of the raw liquid tank (2) is fixedly connected to a support leg (12), the bottom of the support leg (12) is fixedly installed to the top of the load-bearing plate (7), the bottom of the raw liquid tank (2) is fixedly connected to a conveying pipe (13), the outer surface of the conveying pipe (13) is snapped into the inner wall of the load-bearing plate (7), and a second valve (14) is snapped into one side of the conveying pipe (13).

6. A nursing medication dispensing device according to claim 1, characterized in that: The inner wall of the closed cover (3) is fitted with a sliding rod (15), and the bottom of the sliding rod (15) is fixedly connected with a pressure plate (16). The outer surface of the pressure plate (16) is fitted with a rubber sleeve (17), and the outer surface of the rubber sleeve (17) is fitted with the inner wall of the original liquid tank (2).

7. A nursing medication dispensing device according to claim 2, characterized in that: A transmission rod (18) is fixedly connected to the top of the blade (4), and a motor (19) is rotatably connected to the top of the transmission rod (18). The bottom of the motor (19) is fixedly installed to the top of the load-bearing plate (7).

8. A nursing medication dispensing device according to claim 2, characterized in that: A limiting ring (20) is fixedly connected to one side of the support frame (5), the top of the limiting ring (20) is fixedly installed to the bottom of the flange (6), and a reinforcing plate (21) is fixedly connected to the bottom of the support frame (5).

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