Mouse experiment medicine feeding device

By designing a medicine feeding device with a supporting frame and components, automatic addition of medicine and convenient fixation of mice are achieved, solving the problems of complex operation and inconvenient medicine feeding of existing devices, improving medicine feeding efficiency and reducing the risk of mouse injury.

CN223403986UActive Publication Date: 2025-10-03WUHAN YOUDU BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422293786.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-10-03
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The existing drug feeding device for mouse experiments is complicated to operate, adding drugs is time-consuming and labor-intensive, and the mice are easily scratched during the drug feeding process.

Method used

A feeding device consisting of a support frame, a dosing component and a feeding component was designed. An electric telescopic rod and a water pump were used to automatically add medicine. The mouse fixing shell and the screw rod structure were combined to conveniently fix the mouse and ensure the safety of the feeding process.

Benefits of technology

It achieves rapid addition of medicines and convenient fixation of mice, improves drug feeding efficiency and reduces the risk of mouse injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of mouse experiment medicine feeding devices, and discloses a mouse experiment medicine feeding device which comprises a supporting frame and a medicine adding assembly, a supporting table is fixedly installed on the inner wall of the bottom of the supporting frame, and a medicine storage box is fixedly installed on the inner wall of the top of the supporting frame; the mouse medicine feeding device has the following advantages and effects that through the arranged medicine adding assembly, medicine is added to the inner side of the medicine storage box, the medicine is conveyed to the inner side of the fixing sleeve through the water pump and the flow guide pipe, after adding is completed, a mouse can be fixed, and the medicine feeding device can extend into the mouth of the mouse; a water pump is controlled to drive a mounting block, a sliding rod and a piston to slide, so that the piston can feed a mouse with a medicament through a medicament feeding device, and the device is relatively convenient to add the medicament; and through the arranged medicine feeding assembly, a mouse is placed above a sliding block, the mouse can be fixed through a mouse fixing shell, and the mouse fixing shell can be locked through a second lead screw.
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Description

Technical Field

[0001] The utility model relates to the technical field of mouse experimental medicine feeding devices, in particular to a mouse experimental medicine feeding device. Background Art

[0002] Experiment refers to one of the basic methods of scientific research. According to the purpose of scientific research, external influences are excluded as much as possible, the main factors are highlighted, and some specialized instruments and equipment are used to artificially change, control or simulate the research object to make certain things happen or reappear, so as to understand natural phenomena, natural properties and natural laws. Nowadays, in some laboratories, it is necessary to verify the efficacy of drugs, and mice are generally used as experimental living subjects for drug efficacy verification;

[0003] Publication No. CN 215606560 U discloses a feeding tube, comprising a feeding tube; a rotating hole, the rotating hole being opened at the top of the feeding tube; a threaded nut, the threaded nut being rotatably mounted on the inner wall of the rotating hole; a rubber piston, the rubber piston being slidably mounted on the inner wall of the feeding tube; and a protective frame, the protective frame being fixedly mounted on the top of the feeding tube.

[0004] In the prior art, when adding medicine, workers need to operate manually and add according to the scale above, which makes the operation time-consuming and labor-intensive. During the medicine feeding process, workers need to hold the mouse with one hand and feed the medicine with the other hand, which makes the operation more complicated.

[0005] Therefore, it is necessary to design a mouse experiment drug feeding device that is convenient for feeding and easy to add drugs. Utility Model Content

[0006] The utility model aims to provide a medicine feeding device for mouse experiments, which has the advantages of convenient medicine feeding and easy addition of medicines.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: A mouse experimental drug feeding device, comprising a support frame and a drug adding assembly, wherein a support platform is fixedly mounted on the bottom inner wall of the support frame, and a drug storage box is fixedly mounted on the top inner wall of the support frame;

[0008] The dosing component includes a fixed frame, a fixed sleeve, a water pump, and a guide tube. The fixed frame is fixedly installed on the top inner wall of the support frame, the fixed sleeve is fixedly installed on the inner side of the fixed frame, the water pump is fixedly installed on the right side of the medicine storage box, the guide tube is fixedly installed on one side of the water pump, and one end of the guide tube is fixedly installed on the inner side of the fixed sleeve; the dosing component also includes a control mechanism, which is installed on the support frame; and a medicine feeding component, which is installed on the support platform.

[0009] The utility model is further configured as follows: the control mechanism includes an electric telescopic rod, a mounting block, a sliding rod, a piston and a medicine feeding device, the electric telescopic rod is fixedly mounted on the top inner wall of the support frame, the mounting block is fixedly mounted on the output end of the electric telescopic rod, the sliding rod is fixedly mounted on the bottom of the mounting block, the piston is fixedly mounted on the bottom of the sliding rod, the piston is slidably mounted on the inner side of the fixed sleeve, and the medicine feeding device is fixedly mounted on the bottom of the fixed sleeve.

[0010] By adopting the above technical solution, a solenoid valve is provided on the inner side of the medicine feeding device, and the solenoid valve can be used to control the flow of medicine. The outer shape of the medicine feeding device is cylindrical, so that mice are not easily scratched during the medicine feeding process.

[0011] The utility model is further configured as follows: the medicine feeding assembly includes a sliding block, a first screw rod, a control handle, a fixed block, a rotating shaft, a mouse fixed shell, a second screw rod and a knob; the sliding block is arranged on the inner side of the support platform; the first screw rod is threadedly installed on the left side of the support platform; the control handle is fixedly installed on the left side of the first screw rod; the fixed block is fixedly installed on the front and rear sides of the top of the sliding block; the rotating shaft is fixedly installed between one side of the fixed block; the mouse fixed shell is rotatably installed on the outside of the rotating shaft; the second screw rod is threadedly installed on the top of the mouse fixed shell; and the knob is fixedly installed on the top of the second screw rod.

[0012] By adopting the above technical solution, after the mouse is fixed by the mouse fixing shell, the staff can observe the device when feeding the medicine, so that the staff does not need to operate, thereby improving work efficiency.

[0013] The present invention is further configured as follows: a rotation groove is opened on one side of the mouse fixing shell, the outer diameter of the rotation shaft is the same as the inner diameter of the rotation groove, an arc-shaped shell is provided on the top of the mouse fixing shell, and a protective pad is provided on one side of the arc-shaped shell.

[0014] By adopting the above technical solution, the protective pad can protect the mouse, making it less likely for the mouse to be injured when struggling, and the outer side of the arc is larger on one side and narrower on the other side, so that the mouse can expose its head.

[0015] The present invention is further configured as follows: a sliding groove is provided on the top of the support platform, and the outer diameter of the sliding block is the same as the inner diameter of the sliding groove.

[0016] By adopting the above technical solution, the sliding groove facilitates the installation of the sliding block, so that the sliding block can slide inside the sliding groove.

[0017] The present invention is further configured as follows: a threaded hole is provided on the top of the sliding block, and the second screw rod is engaged with the threaded hole.

[0018] By adopting the above technical solution, the threaded hole facilitates the rotation of the second screw rod, so that the second screw rod locks the mouse fixing shell above the sliding block after rotation.

[0019] The present invention is further configured as follows: an anti-slip pad is provided on one side of the first screw rod, and the sliding block abuts against the anti-slip pad.

[0020] By adopting the above technical solution, the anti-slip pad and the sliding block can increase friction after they abut against each other, so that the sliding block is not easy to slide during the drug feeding process of the mouse.

[0021] The utility model is further configured as follows: a medicine adding port is provided on the top of the medicine storage box, and a sealing screw cap is threadedly installed on the outer side of the medicine adding port.

[0022] By adopting the above technical solution, the staff can adjust the medicine through the medicine adding port, and the sealed screw cap makes it difficult for the medicine to leak out.

[0023] The present invention is further configured as follows: a scale bar is provided on the outer side of the fixing sleeve, the fixing sleeve is made of plastic, and the fixing sleeve is transparent.

[0024] By adopting the above technical solution, the scale bar and the transparent material make it easy for personnel to observe the medicine capacity inside the fixed sleeve.

[0025] The present invention is further configured as follows: the fixing frame is L-shaped, a mounting groove is provided on the top of the fixing frame, and the fixing sleeve is fixedly mounted on the inner side of the mounting groove.

[0026] By adopting the above technical solution, the L-shaped fixing frame is not likely to interfere with other components, making the medicine feeding process more convenient and making the fixing sleeve more stable after installation.

[0027] The beneficial effects of the utility model are:

[0028] 1. The utility model adds medicine to the inner side of the medicine storage box through the medicine adding component, and transfers the medicine to the inner side of the fixed sleeve through the water pump and the guide tube. After the addition is completed, the mouse can be fixed so that the medicine feeding device can be inserted into the mouse's mouth. The water pump is controlled to drive the mounting block, the slide rod and the piston to slide, so that the piston can feed the medicine to the mouse through the medicine feeding device, making the device more convenient and quick to add medicine;

[0029] 2. The utility model sets up a medicine feeding component, places the mouse above the sliding block, rotates the mouse fixing shell around the rotating axis, so that the mouse fixing shell can fix the mouse, and the second screw rod can lock the mouse fixing shell above the sliding block. The sliding block can be adjusted in height for convenient medicine feeding, so that the first screw rod can lock the sliding block after sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 The utility model is a structural schematic diagram of a mouse experimental medicine feeding device proposed by the present invention.

[0032] Figure 2 The utility model is a partial structural diagram of a mouse experimental medicine feeding device proposed by the present invention.

[0033] Figure 3 The utility model is a schematic diagram of the structure of a medicine-feeding component of a mouse experimental medicine-feeding device.

[0034] Figure 4 The utility model is a schematic diagram of the structure of a medicine feeding component of a mouse experimental medicine feeding device.

[0035] In the figure, 1. Support frame; 2. Support platform; 3. Medicine storage box; 4. Fixed frame; 5. Fixed sleeve; 6. Water pump; 7. Diversion tube; 8. Electric telescopic rod; 9. Mounting block; 10. Sliding rod; 11. Piston; 12. Medicine feeding device; 13. Sliding block; 14. First screw rod; 15. Control handle; 16. Fixed block; 17. Rotating shaft; 18. Mouse fixing shell; 19. Second screw rod; 20. Knob. DETAILED DESCRIPTION

[0036] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a mouse experimental medicine feeding device, comprising a support frame 1 and a medicine adding component, wherein a support platform 2 is fixedly installed on the bottom inner wall of the support frame 1, and a medicine storage box 3 is fixedly installed on the top inner wall of the support frame 1;

[0037] The dosing assembly includes a fixed frame 4, a fixed sleeve 5, a water pump 6, and a guide pipe 7. The fixed frame 4 is fixedly mounted on the top inner wall of the support frame 1, the fixed sleeve 5 is fixedly mounted on the inner side of the fixed frame 4, the water pump 6 is fixedly mounted on the right side of the medicine storage box 3, the guide pipe 7 is fixedly mounted on one side of the water pump 6, and one end of the guide pipe 7 is fixedly mounted on the inner side of the fixed sleeve 5; the dosing assembly also includes a control mechanism, which is mounted on the support frame 1; and a medicine feeding assembly, which is mounted on the support platform 2.

[0038] Specifically, the control mechanism includes an electric telescopic rod 8, a mounting block 9, a sliding rod 10, a piston 11 and a medicine feeding device 12. The electric telescopic rod 8 is fixedly mounted on the top inner wall of the support frame 1, the mounting block 9 is fixedly mounted on the output end of the electric telescopic rod 8, the sliding rod 10 is fixedly mounted on the bottom of the mounting block 9, the piston 11 is fixedly mounted on the bottom of the sliding rod 10, the piston 11 is slidably mounted on the inner side of the fixed sleeve 5, and the medicine feeding device 12 is fixedly mounted on the bottom of the fixed sleeve 5.

[0039] Specifically, the medicine feeding assembly includes a sliding block 13, a first screw rod 14, a control handle 15, a fixed block 16, a rotating shaft 17, a mouse fixed shell 18, a second screw rod 19 and a knob 20. The sliding block 13 is arranged on the inner side of the support platform 2, the first screw rod 14 is threadedly installed on the left side of the support platform 2, the control handle 15 is fixedly installed on the left side of the first screw rod 14, the fixed block 16 is fixedly installed on the front and rear sides of the top of the sliding block 13, the rotating shaft 17 is fixedly installed between one side of the fixed block 16, the mouse fixed shell 18 is rotatably installed on the outside of the rotating shaft 17, the second screw rod 19 is threadedly installed on the top of the mouse fixed shell 18, and the knob 20 is fixedly installed on the top of the second screw rod 19.

[0040] Specifically, a rotation groove is opened on one side of the mouse fixing shell 18, the outer diameter of the rotating shaft 17 is the same as the inner diameter of the rotation groove, the top of the mouse fixing shell 18 is provided with an arc-shaped shell, and a protective pad is provided on one side of the arc-shaped shell.

[0041] Specifically, a sliding groove is formed on the top of the support platform 2 , and the outer diameter of the sliding block 13 is the same as the inner diameter of the sliding groove.

[0042] Specifically, a threaded hole is formed on the top of the sliding block 13 , and the second screw rod 19 is engaged with the threaded hole.

[0043] Specifically, an anti-slip pad is provided on one side of the first screw rod 14 , and the sliding block 13 abuts against the anti-slip pad.

[0044] Specifically, a medicine adding port is provided on the top of the medicine storage box 3 , and a sealing screw cap is threadedly installed on the outer side of the medicine adding port.

[0045] Specifically, a scale bar is provided on the outer side of the fixed sleeve 5 . The fixed sleeve 5 is made of plastic and is transparent.

[0046] Specifically, the fixing frame 4 is L-shaped, a mounting groove is provided on the top of the fixing frame 4, and the fixing sleeve 5 is fixedly installed on the inner side of the mounting groove.

[0047] The specific operation is to add the medicine to the inner side of the medicine storage box 3, and transfer the medicine to the inner side of the fixed sleeve 5 through the water pump 6 and the guide tube 7. After the addition is completed, the mouse can be fixed so that the feeding device 12 can be inserted into the mouse's mouth, and the water pump 6 is controlled to drive the mounting block 9, the slide rod 10 and the piston 11 to slide, so that the piston 11 can feed the medicine to the mouse through the feeding device 12, making it more convenient and quick to add medicine to the device; the mouse is placed above the sliding block 13, and the mouse fixing shell 18 is rotated around the rotating shaft 17 so that the mouse fixing shell 18 can fix the mouse, and the control knob 20 drives the second screw rod 19 to rotate so that the second screw rod 19 can lock the mouse fixing shell 18 above the sliding block 13. The sliding sliding block 13 can be adjusted in height for convenient feeding. After the adjustment is completed, the control handle 15 is controlled to drive the first screw rod 14 to rotate so that the first screw rod 14 can lock the sliding block 13 after sliding.

Claims

1. A drug feeding device for mouse experiments, characterized in that: include: A support frame (1) and a dosing assembly, wherein a support platform (2) is fixedly mounted on the bottom inner wall of the support frame (1), and a medicine storage box (3) is fixedly mounted on the top inner wall of the support frame (1); The dosing assembly comprises a fixing frame (4), a fixing sleeve (5), a water pump (6), and a flow guide pipe (7); the fixing frame (4) is fixedly mounted on the top inner wall of the support frame (1); the fixing sleeve (5) is fixedly mounted on the inner side of the fixing frame (4); the water pump (6) is fixedly mounted on the right side of the medicine storage box (3); the flow guide pipe (7) is fixedly mounted on one side of the water pump (6); and one end of the flow guide pipe (7) is fixedly mounted on the inner side of the fixing sleeve (5); The dosing assembly further comprises a control mechanism, which is mounted on the support frame (1); A medicine feeding component is installed on a support platform (2).

2. A mouse experimental medicine feeding device according to claim 1, characterized in that: The control mechanism comprises an electric telescopic rod (8), a mounting block (9), a sliding rod (10), a piston (11) and a medicine feeding device (12); the electric telescopic rod (8) is fixedly mounted on the top inner wall of the support frame (1); the mounting block (9) is fixedly mounted on the output end of the electric telescopic rod (8); the sliding rod (10) is fixedly mounted on the bottom of the mounting block (9); the piston (11) is fixedly mounted on the bottom of the sliding rod (10); the piston (11) is slidably mounted on the inner side of the fixed sleeve (5); and the medicine feeding device (12) is fixedly mounted on the bottom of the fixed sleeve (5).

3. A mouse experimental medicine feeding device according to claim 1, characterized in that: The medicine feeding assembly includes a sliding block (13), a first screw rod (14), a control handle (15), a fixed block (16), a rotating shaft (17), a mouse fixed shell (18), a second screw rod (19) and a knob (20), wherein the sliding block (13) is arranged on the inner side of the support platform (2), the first screw rod (14) is threadedly mounted on the left side of the support platform (2), the control handle (15) is fixedly mounted on the left side of the first screw rod (14), the fixed block (16) is fixedly mounted on the front and rear sides of the top of the sliding block (13), the rotating shaft (17) is fixedly mounted between one side of the fixed block (16), the mouse fixed shell (18) is rotatably mounted on the outer side of the rotating shaft (17), the second screw rod (19) is threadedly mounted on the top of the mouse fixed shell (18), and the knob (20) is fixedly mounted on the top of the second screw rod (19).

4. A mouse experimental medicine feeding device according to claim 3, characterized in that: A rotation groove is provided on one side of the mouse fixing shell (18), the outer diameter of the rotation shaft (17) is the same as the inner diameter of the rotation groove, and an arc-shaped shell is provided on the top of the mouse fixing shell (18), and a protective pad is provided on one side of the arc-shaped shell.

5. The mouse experimental medicine feeding device according to claim 3, characterized in that: A sliding groove is provided on the top of the support platform (2), and the outer diameter of the sliding block (13) is the same as the inner diameter of the sliding groove.

6. A mouse experimental medicine feeding device according to claim 3, characterized in that: A threaded hole is provided on the top of the sliding block (13), and the second screw rod (19) is engaged with the threaded hole.

7. A mouse experimental medicine feeding device according to claim 3, characterized in that: An anti-slip pad is provided on one side of the first screw rod (14), and the sliding block (13) abuts against the anti-slip pad.

8. The mouse experimental drug feeding device according to claim 1, characterized in that: The top of the medicine storage box (3) is provided with a medicine adding port, and a sealing screw cap is installed on the outer side of the medicine adding port through a thread.

9. The mouse experimental medicine feeding device according to claim 1, characterized in that: A scale bar is provided on the outer side of the fixed sleeve (5), the fixed sleeve (5) is made of plastic, and the fixed sleeve (5) is transparent.

10. The mouse experimental drug feeding device according to claim 1, characterized in that: The fixing frame (4) is L-shaped, a mounting groove is provided on the top of the fixing frame (4), and the fixing sleeve (5) is fixedly mounted on the inner side of the mounting groove.

Citation Information

Patent Citations

  • Mouse experiment medicine feeding device

    CN215606560U