A drug preparation device for laboratory animals

Abstract

The utility model relates to experimental technical field, and disclose a kind of dosing preparation device for experimental animal, including preparation table and stirring cylinder, the inside fixedly connected with grinding hopper of preparation table, the top fixedly connected with support column of preparation table, the top fixedly connected with mounting plate of support column, the top fixedly connected with first motor of mounting plate, the output shaft fixedly connected with rotating disc of first motor is rotatably connected with the bottom of mounting plate, the bottom fixedly connected with first electric push rod of rotating disc, the output end fixedly connected with grinding piece of first electric push rod, the inside rotatably connected with stirring column of stirring cylinder, the outside fixedly connected with stirring tooth of stirring column.This dosing preparation device for experimental animal has the advantages of mixing after grinding a variety of tablets into powder and water, and scraping off the medicine adhered to the inner wall of stirring cylinder.

Description

Technical Field

[0001] This utility model relates to the field of experimental technology, specifically to a drug delivery preparation device for laboratory animals. Background Technology

[0002] The drug delivery device for laboratory animals consists of a base, support rod, lifting device, drive device, stirring head, and stirring blade. In life science research, knowledge in biology, medicine, and other fields is often obtained by studying the life phenomena of animals themselves.

[0003] An existing drug delivery device for laboratory animals typically requires the simultaneous administration of several drugs. This is usually achieved by mixing several drugs with water before feeding them to the animals. However, this device lacks a grinding mechanism for multiple tablets, resulting in insufficient dissolution of the tablets in water. This affects the drug's efficacy on the laboratory animals. Furthermore, during mixing, drugs tend to adhere to the inner wall of the mixing drum, leading to waste, insufficient dosage, and inadequate drug efficacy in the animals. Therefore, this paper proposes a drug delivery device for laboratory animals to address these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a drug preparation device for laboratory animals. This device has advantages such as grinding multiple tablets into powder and mixing them with water, and scraping off drugs adhering to the inner wall of the stirring drum. It solves the problem that drug preparation devices lack a grinding device for multiple tablets, resulting in insufficient dissolution of tablets in water, which affects the efficacy of the drugs on laboratory animals.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A drug preparation device for laboratory animals includes a preparation platform and a stirring cylinder. A grinding bucket is fixedly connected inside the preparation platform. A support column is fixedly connected to the top of the preparation platform. A mounting plate is fixedly connected to the top of the support column. A first motor is fixedly connected to the top of the mounting plate. A rotating disk that is rotatably connected to the bottom of the mounting plate is fixedly connected to the output shaft of the first motor. A first electric push rod is fixedly connected to the bottom of the rotating disk. A grinding element is fixedly connected to the output end of the first electric push rod. A stirring column is rotatably connected inside the stirring cylinder. Stirring teeth are fixedly connected to the outer side of the stirring column. A scraper that is rotatably connected to the inner side wall of the stirring cylinder is fixedly connected to the outer side of the stirring teeth. The stirring teeth on both sides abut against the inner side walls of the stirring cylinder.

[0008] The beneficial effects of this utility model are:

[0009] This experimental animal drug delivery preparation device has the advantages of grinding various tablets into powder and mixing them with water, and scraping off the drugs adhering to the inner wall of the stirring drum.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a second electric push rod is fixedly connected to the bottom of the rotating disk, and a sliding column that is slidably connected to the inside of the grinding workpiece is fixedly connected to the output end of the second electric push rod. A scraper is fixedly connected to the outside of the sliding column.

[0012] The advantage of adopting the above-mentioned further solution is that it facilitates the scraping of medicine from the inner wall of the grinding hopper, further preventing waste of medicine.

[0013] Furthermore, the grinding element has an internal mounting groove that matches the scraper, and the bottom of the grinding hopper has a discharge hole.

[0014] Furthermore, the interior of the preparation platform is fixedly connected to the stirring cylinder, and a second motor is fixedly connected to the exterior of the preparation platform. The output shaft of the second motor is fixedly connected to the stirring column.

[0015] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the rotation of the stirring column, thereby causing the stirring teeth to rotate and ensuring uniform mixing of water and chemicals inside the stirring drum.

[0016] Furthermore, the bottom of the grinding hopper is fixedly connected to a connecting cylinder that is fixedly connected to the stirring cylinder, and the inside of the stirring cylinder is fixedly connected to a discharge pipe that extends to the outside of the preparation table.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the medicine powder is introduced into the mixing drum through the connecting cylinder for mixing, and the mixture of medicine and water inside the mixing drum is discharged quantitatively through the discharge pipe.

[0018] Furthermore, the outlet of the discharge pipe is fixedly connected to the inlet of the liquid pump, the outlet of the liquid pump is fixedly connected to a connecting pipe, and a control panel is fixedly connected to the outside of the preparation table.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the liquid pump is started by controlling the control panel, so that the liquid pump delivers the mixture of medicine and water inside the mixing drum into the discharge pipe and discharges it through the connecting pipe. The control panel 22 controls the grinding of tablets, scraping of powder, mixing of medicine and water, and discharge of medicine. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the scraper structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the discharge hole structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the sliding column structure of this utility model.

[0024] In the diagram: 1. Preparation platform; 2. Grinding hopper; 3. Support column; 4. Mounting plate; 5. First motor; 6. Rotary disk; 7. First electric push rod; 8. Grinding part; 9. Stirring cylinder; 10. Stirring column; 11. Stirring teeth; 12. Scraper; 13. Second electric push rod; 14. Sliding column; 15. Scraper blade; 16. Mounting groove; 17. Discharge hole; 18. Second motor; 19. Connecting cylinder; 20. Discharge pipe; 21. Liquid pump; 22. Control panel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the embodiments, by Figure 1-4 Provided is a drug delivery preparation device for laboratory animals. This utility model includes a preparation platform 1 and a stirring cylinder 9. A grinding bucket 2 is fixedly connected inside the preparation platform 1. A support column 3 is fixedly connected to the top of the preparation platform 1. A mounting plate 4 is fixedly connected to the top of the support column 3. A first motor 5 is fixedly connected to the top of the mounting plate 4. A rotating disk 6 is fixedly connected to the bottom of the mounting plate 4. A first electric push rod 7 is fixedly connected to the bottom of the rotating disk 6. A grinding element 8 is fixedly connected to the output end of the first electric push rod 7. A stirring column 10 is rotatably connected inside the stirring cylinder 9. Stirring teeth 11 are fixedly connected to the outside of the stirring column 10. A scraper 12 is fixedly connected to the outside of the stirring teeth 11 and rotatably connected to the inner side wall of the stirring cylinder 9. The stirring teeth 11 on both sides abut against the inner side walls of the stirring cylinder 9.

[0027] First, place the tablets to be ground into the grinding hopper 2. Activate the first electric push rod 7, causing it to move the grinding element 8 downwards into the grinding hopper 2, where it contacts the tablets. Then, activate the first motor 5, causing it to rotate the rotating disk 6. Subsequently, the first electric push rod 7 rotates the grinding element 8 360 degrees and then returns to its original position. This process is repeated to grind the tablets inside the grinding hopper 2. The ground tablets fall into the mixing drum 9. Then, a certain amount of water is added to the mixing drum 9 through the grinding hopper 2. The rotating stirring column 10 causes the stirring teeth 11 to mix the water and medicine. The scraper 12 scrapes off any medicine adhering to the inner wall of the mixing drum 9, preventing waste.

[0028] Specifically, refer to Figure 4 The bottom of the rotating disk 6 is fixedly connected to a second electric push rod 13, and the output end of the second electric push rod 13 is fixedly connected to a sliding column 14 that is slidably connected to the inside of the grinding workpiece 8. A scraper 15 is fixedly connected to the outside of the sliding column 14.

[0029] In this embodiment, the second electric push rod 13 is activated, which causes the sliding column 14 to move downward, driving the scraper 15 to move into the grinding bucket 2 to scrape off the medicine on the inner wall of the grinding bucket 2, further preventing the medicine from being wasted.

[0030] Specifically, refer to Figure 2 , Figure 3 and Figure 4 The grinding part 8 has an internal mounting groove 16 that matches the scraper 15, and the bottom of the grinding bucket 2 has a discharge hole 17.

[0031] In this embodiment, the ground medicine powder falls into the interior of the mixing drum 9 through the discharge hole 17. When the scraper 15 is not in use, the second electric push rod 13 retracts inward, causing the sliding column 14 to drive the scraper 15 to retract into the mounting groove 16, without affecting the grinding of the tablets by the grinding element 8.

[0032] Specifically, refer to Figure 2 The interior of the preparation platform 1 is fixedly connected to the stirring cylinder 9, and the exterior of the preparation platform 1 is fixedly connected to the second motor 18. The output shaft of the second motor 18 is fixedly connected to the stirring column 10.

[0033] In this embodiment, the second motor 18 is started, which causes the stirring column 10 to rotate, thereby causing the stirring teeth 11 to rotate, so as to mix the water and medicine inside the stirring cylinder 9 evenly.

[0034] Specifically, refer to Figure 2 The bottom of the grinding hopper 2 is fixedly connected to a connecting cylinder 19 which is fixedly connected to the stirring cylinder 9. The inside of the stirring cylinder 9 is fixedly connected to a discharge pipe 20 that extends to the outside of the preparation table 1.

[0035] In this embodiment, the medicine powder is introduced into the mixing drum 9 through the connecting tube 19 for mixing, and the mixture of medicine and water inside the mixing drum 9 is discharged quantitatively through the discharge pipe 20.

[0036] Specifically, refer to Figure 1 and Figure 2 The discharge port of the discharge pipe 20 is fixedly connected to the inlet of the liquid pump 21, and the outlet of the liquid pump 21 is fixedly connected to a connecting pipe. The control panel 22 is fixedly connected to the outside of the preparation table 1.

[0037] In this embodiment, the control panel 22 controls the start of the liquid pump 21, which in turn pumps the mixture of medicine and water inside the mixing drum 9 into the discharge pipe 20 and discharges it through the connecting pipe. The control panel 22 controls the grinding of tablets, scraping of powder, mixing of medicine and water, and discharge of medicine.

[0038] Working principle:

[0039] First: Place the tablets to be ground into the grinding hopper 2, start the first electric push rod 7, so that the first electric push rod 7 drives the grinding element 8 to move downward and enter the grinding hopper 2 to contact the tablets. Then start the first motor 5, so that the first motor 5 drives the rotating disk 6 to rotate. Then the first electric push rod 7 drives the grinding element 8 to rotate, thereby grinding the tablets inside the grinding hopper 2. The powdered tablets fall into the mixing drum 9.

[0040] Then: the second electric push rod 13 is activated, causing the sliding column 14 to move downwards, which in turn moves the scraper 15 into the grinding hopper 2. The first motor 5 is activated to rotate the scraper 15 360 degrees and then reset it, scraping off the medicine on the inner wall of the grinding hopper 2 to further prevent waste. Then, a certain amount of water is added into the mixing drum 9 through the grinding hopper 2. The stirring column 10 rotates, causing the stirring teeth 11 to stir and mix the water and medicine, while the scraper 12 scrapes off the medicine adhering to the inner wall of the mixing drum 9 to avoid waste.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[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 drug delivery preparation device for laboratory animals, comprising a preparation platform (1) and a stirring tank (9), characterized in that: The preparation platform (1) is fixedly connected to a grinding bucket (2). The top of the preparation platform (1) is fixedly connected to a support column (3). The top of the support column (3) is fixedly connected to a mounting plate (4). The top of the mounting plate (4) is fixedly connected to a first motor (5). The output shaft of the first motor (5) is fixedly connected to a rotating disk (6) that is rotatably connected to the bottom of the mounting plate (4). The bottom of the rotating disk (6) is fixedly connected to a first electric push rod (7). The output end of the first electric push rod (7) is fixedly connected to a grinding piece (8). The inside of the stirring cylinder (9) is rotatably connected to a stirring column (10). The outside of the stirring column (10) is fixedly connected to stirring teeth (11). The outside of the stirring teeth (11) is fixedly connected to a scraper (12) that is rotatably connected to the inner side wall of the stirring cylinder (9). The stirring teeth (11) on both sides abut against the inner side walls of the stirring cylinder (9).

2. The drug delivery preparation device for laboratory animals according to claim 1, characterized in that: The bottom of the rotating disk (6) is fixedly connected to a second electric push rod (13), and the output end of the second electric push rod (13) is fixedly connected to a sliding column (14) that is slidably connected to the inside of the grinding workpiece (8). A scraper (15) is fixedly connected to the outside of the sliding column (14).

3. The drug delivery preparation device for laboratory animals according to claim 2, characterized in that: The grinding component (8) has an installation groove (16) inside that is compatible with the scraper (15), and the bottom of the grinding bucket (2) has a discharge hole (17).

4. The drug delivery preparation device for laboratory animals according to claim 1, characterized in that: The preparation platform (1) is fixedly connected to the stirring cylinder (9) inside, and a second motor (18) is fixedly connected to the outside of the preparation platform (1). The output shaft of the second motor (18) is fixedly connected to the stirring column (10).

5. The drug delivery preparation device for laboratory animals according to claim 1, characterized in that: The bottom of the grinding hopper (2) is fixedly connected to a connecting cylinder (19) which is fixedly connected to the stirring cylinder (9), and the inside of the stirring cylinder (9) is fixedly connected to a discharge pipe (20) extending to the outside of the preparation table (1).

6. The drug delivery preparation device for laboratory animals according to claim 5, characterized in that: The outlet of the discharge pipe (20) is fixedly connected to the inlet of the liquid pump (21), the outlet of the liquid pump (21) is fixedly connected to a connecting pipe, and the outer side of the preparation table (1) is fixedly connected to a control panel (22).

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