An animal experiment table
By incorporating a hollow tube, filter, and collection tray into the animal experimental platform, the problems of difficult liquid outflow collection and bacterial growth due to coagulation were solved, achieving effective liquid collection and reducing coagulation, thus improving experimental safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUTHWEST UNIVERSITY FOR NATIONALITIES
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-16
AI Technical Summary
When dissecting an animal, the tissue fluid and blood in the experimental subject's body tend to flow out along the platform, making collection difficult. Furthermore, the liquid that overflows from the platform can easily breed bacteria and mold after solidification, affecting the health of the experimental personnel.
A structure including an experimental platform, a hollow tube, a base, and a filter screen was designed. The liquid is guided through the filter screen and hollow tube to the bottom collection tray. The combination of a ring tube and a nozzle reduces the solidification of the liquid on the inner wall of the platform.
It effectively prevents liquid from flowing out of the platform, reduces liquid spillage, lowers the probability of bacteria and mold growth on the laboratory floor, and improves experimental safety.
Smart Images

Figure CN224356842U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of laboratory benches, specifically, it relates to an animal laboratory bench. Background Technology
[0002] Animal experiments refer to scientific research conducted in a laboratory using animals to obtain new knowledge or solve specific problems in fields such as biology and medicine. The subjects of the experiments are mainly mammals such as mice, rabbits, and primates that are similar to humans in their habits. The experimental methods include injection and dissection, and the experimental process is usually carried out on an experimental platform.
[0003] Compared with the existing technical solution with publication number CN214908585U, which includes a slider, a reel, and a handle, the reel is wound with a line, one end of which is equipped with a hook. The handle and the upper end of the reel have a first groove, and a locking component is rotatably fitted in the first groove. This utility model, by having four sliding grooves on the upper side of the platform, allows the hook component to slide according to the animal's body size and incision angle, making the experimental platform suitable for surgical experiments on various animals. Through the reel and the line, the length of the line can be adjusted according to the animal's incision position. The locking component fixes the reel, keeping the incision open, providing the experimenter with a good field of vision, facilitating surgical operations, and improving the efficiency and accuracy of the experiment.
[0004] However, when the device is used to dissect the experimental subjects, the tissue fluid and blood in the subjects' bodies will flow outward along the platform, which is difficult to collect. Furthermore, the liquid that overflows from the platform will solidify on the laboratory floor, which can easily breed bacteria and mold, adversely affecting the health of the experimental personnel. In view of this, this utility model is proposed. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology. When dissecting experimental subjects, the tissue fluid and blood in the experimental subjects will flow outward along the platform, which is difficult to collect. Moreover, the liquid overflowing from the platform will solidify on the floor of the laboratory, which is prone to the growth of bacteria and mold, which will have an adverse effect on the health of the experimental personnel. This utility model provides an animal experimental table.
[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0007] An animal experimental table includes an experimental table and a base. The experimental table is fixedly installed on the upper end of the base by a support rod. The interior of the experimental table has multiple through holes for installing adjustment blocks. The lower end of the experimental table is connected to a hollow tube. A filter screen is fixedly installed on the upper end of the hollow tube. The lower end of the hollow tube extends into the interior of the base. The interior of the base has an installation groove for installing a collection drawer.
[0008] Optionally, each of the adjusting blocks has a positioning block on both sides, and multiple positioning blocks are fixedly connected to the outer wall of the experimental table. A fixing block is fixedly installed between every two positioning blocks. The fixing block has a through hole for installing a pull rod inside. A locking block is fixedly installed at the lower end of the pull rod. The upper surface of the adjusting block has a limiting groove that matches the locking block at equal intervals. A first spring is sleeved on the outside of the pull rod. The two ends of the first spring are fixedly connected to the lower end of the fixing block and the upper end of the locking block, respectively.
[0009] Optionally, a guide block is fixedly installed at the other end of the adjusting block, the guide block has a through hole inside, and a first arc-shaped block is fixedly installed on the side wall of the guide block.
[0010] Optionally, an installation block is fixedly installed on the side wall of the guide block, and telescopic rods are symmetrically installed on the side wall of the installation block. A second arc-shaped block is fixedly installed on the telescopic ends of the two telescopic rods. A second spring is sleeved on the outside of the telescopic ends of the two telescopic rods. The two ends of the second spring are fixedly connected to the outside of the telescopic rod and the outside of the second arc-shaped block, respectively. Pull ropes are fixedly installed on the upper and lower ends of the second arc-shaped block.
[0011] Optionally, the side wall of the adjusting block is fixedly equipped with multiple limiting posts, and the side wall of each of the multiple limiting posts is provided with a groove that is compatible with the pull rope.
[0012] Optionally, an annular tube is fixedly installed on the inner wall of the experimental platform, and nozzles are arranged in a ring array inside the annular tube. A water inlet pipe is connected inside the annular tube and extends to the outside of the experimental platform.
[0013] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:
[0014] This invention, through its experimental platform, hollow tube, base, collection drawer, and filter, effectively prevents liquids from flowing out of the experimental subject's body. The filter and hollow tube guide the liquid to the collection drawer at the bottom, further reducing spillage and achieving collection of the outflowing liquid. The ring tube and nozzle reduce the amount of liquid solidifying on the inner wall of the experimental platform, thereby lowering the probability of bacteria and mold growth on the laboratory floor due to the solidification of splashed liquid.
[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0016] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0017] In the picture:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a top view of the structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the filter screen and hollow tube in this utility model;
[0021] Figure 4 This is an enlarged structural diagram of A in this utility model;
[0022] Figure 5 This is a schematic diagram of the card block structure in this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the adjusting block in this utility model;
[0024] Figure 7 This is an enlarged structural diagram of B in this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Experimental table; 2. Water inlet pipe; 3. Adjusting block; 4. Positioning block; 5. Ring pipe; 6. Nozzle; 7. Hollow pipe; 8. Base; 9. Collection drawer; 10. Pull rod; 11. Fixing block; 12. First spring; 13. Locking block; 14. Filter screen; 15. Guide block; 16. Mounting block; 17. Limiting post; 18. Pull rope; 19. First arc-shaped block; 20. Telescopic rod; 21. Second spring; 22. Second arc-shaped block.
[0027] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings.
[0029] Please see Figures 1 to 7This utility model provides a technical solution: an animal experimental platform, including an experimental platform 1 and a base 8. The experimental platform 1 is fixedly installed on the upper end of the base 8 by a support rod. The interior of the experimental platform 1 has multiple through holes for installing adjustment blocks 3. The lower end of the experimental platform 1 is connected to a hollow tube 7. A filter screen 14 is fixedly installed on the upper end of the hollow tube 7. The lower end of the hollow tube 7 extends into the interior of the base 8. The interior of the base 8 has an installation groove for installing a collection drawer 9. This utility model, through the arrangement of the experimental platform 1, hollow tube 7, base 8, collection drawer 9 and filter screen 14, can effectively prevent the liquid in the experimental subject from flowing out of the platform. With the help of the filter screen 14 and hollow tube 7, the liquid can be guided into the collection drawer 9 at the bottom, further reducing the overflow of liquid.
[0030] Each adjusting block 3 has a positioning block 4 on both sides. Multiple positioning blocks 4 are fixedly connected to the outer wall of the experimental table 1. A fixing block 11 is fixedly installed between every two positioning blocks 4. The fixing block 11 has a through hole for installing the pull rod 10. A locking block 13 is fixedly installed at the lower end of the pull rod 10. The upper surface of the adjusting block 3 has a limiting groove that matches the locking block 13 at equal intervals. A first spring 12 is sleeved on the outside of the pull rod 10. The two ends of the first spring 12 are fixedly connected to the lower end of the fixing block 11 and the upper end of the locking block 13, respectively. The adjusting block 3 can be limited by the locking block 13 in conjunction with the limiting groove on the adjusting block 3, which makes it convenient for staff to conduct experiments on small animals.
[0031] The other end of the adjusting block 3 is fixedly installed with a guide block 15. The guide block 15 has a through hole inside. The side wall of the guide block 15 is fixedly installed with a first arc-shaped block 19. The through hole inside the guide block 15 makes it convenient for staff to place small animals.
[0032] The guide block 15 has a mounting block 16 fixedly installed on its side wall. The mounting block 16 has telescopic rods 20 symmetrically installed on its side wall. The telescopic ends of the two telescopic rods 20 are fixedly installed with second arc-shaped blocks 22. The telescopic ends of the two telescopic rods 20 are each fitted with a second spring 21. The two ends of the second spring 21 are fixedly connected to the outside of the telescopic rods 20 and the outside of the second arc-shaped blocks 22, respectively. The upper and lower ends of the second arc-shaped blocks 22 are fixedly installed with pull ropes 18. Pulling the pull ropes 18 will move the second arc-shaped blocks 22. In conjunction with the first arc-shaped block 19, the limbs of the small animal can be fixed to prevent violent shaking during the experiment.
[0033] The side wall of the adjusting block 3 is fixedly equipped with multiple limiting posts 17. The side wall of each limiting post 17 is provided with a groove that matches the pull rope 18. Through the cooperation between the pull rope 18 and the limiting post 17, the second arc-shaped block 22 can be limited.
[0034] The inner wall of the experimental platform 1 is fixedly installed with an annular pipe 5. The annular pipe 5 has a ring array of nozzles 6 inside. The annular pipe 5 is connected to a water inlet pipe 2, which extends to the outside of the experimental platform 1. By connecting the annular pipe 5 to an external water source in conjunction with the nozzles 6, the amount of liquid solidified on the inner wall of the experimental platform 1 can be reduced.
[0035] The specific usage and function of this embodiment: This utility model, through the experimental platform 1, hollow tube 7, base 8, collection tray 9 and filter screen 14, can effectively prevent liquids inside the experimental subject from flowing out of the platform. With the filter screen 14 and hollow tube 7, the liquid can be guided into the collection tray 9 at the bottom, further reducing the overflow of liquid and realizing the collection of the outflowing liquid. With the ring tube 5 and nozzle 6, the liquid can be reduced from solidifying on the inner wall of the experimental platform 1, thereby reducing the probability of bacteria and mold growing on the laboratory floor due to the solidification of splashed liquid.
[0036] During use, when conducting experiments on small animals such as mice, guinea pigs, and toads, the limbs of the animal to be tested are first placed in the through holes inside the mounting block 16. Then, the pull rope 18 is pulled to move the second arc-shaped block 22. The pull rope 18 and the limiting post 17 work together, and the first arc-shaped block 19 is used to fix the limbs of the animal to prevent violent shaking during the experiment. After the limbs of the animal are fixed, the adjusting block 3 can be pulled until the animal is fully opened. The locking block 13 works in conjunction with the adjusting block 3. The limiting groove on the upper part can limit the adjustment block 3, making it convenient for staff to conduct experiments on small animals. During the experiment, the liquid that flows out can be guided to the collection tray 9 at the bottom by the filter screen 14 and the hollow tube 7, further reducing the liquid overflow. After the experiment is completed, pull the lever 10 to make the locking block 13 move away from the limiting groove, at which point the small animal can be easily taken out. Then, open the ring pipe 5 to connect to the external water source and use the nozzle 6 to reduce the liquid from solidifying on the inner wall of the experimental table 1, thereby reducing the probability of bacteria and mold growing on the laboratory floor due to the solidification of splashed liquid.
[0037] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. An animal experimental platform, characterized in that, The experimental table (1) and the base (8) are included. The experimental table (1) is fixedly installed on the upper end of the base (8) by a support rod. The interior of the experimental table (1) has multiple through holes for installing adjustment blocks (3). The lower end of the experimental table (1) is connected to a hollow tube (7). A filter screen (14) is fixedly installed on the upper end of the hollow tube (7). The lower end of the hollow tube (7) extends into the interior of the base (8). The interior of the base (8) has an installation groove for installing a collection drawer (9).
2. The animal experimental platform according to claim 1, characterized in that, Each of the adjustment blocks (3) has a positioning block (4) on both sides. Multiple positioning blocks (4) are fixedly connected to the outer wall of the experimental table (1). A fixing block (11) is fixedly installed between every two positioning blocks (4). The fixing block (11) has a through hole for installing the pull rod (10). A locking block (13) is fixedly installed at the lower end of the pull rod (10). The upper surface of the adjustment block (3) has a limiting groove that matches the locking block (13) at equal intervals. A first spring (12) is sleeved on the outside of the pull rod (10). The two ends of the first spring (12) are fixedly connected to the lower end of the fixing block (11) and the upper end of the locking block (13), respectively.
3. The animal experimental platform according to claim 1, characterized in that, The other end of the adjusting block (3) is fixedly installed with a guide block (15), the guide block (15) has a through hole inside, and the side wall of the guide block (15) is fixedly installed with a first arc-shaped block (19).
4. An animal experimental platform according to claim 3, characterized in that, The guide block (15) has a mounting block (16) fixedly installed on its side wall. The mounting block (16) has telescopic rods (20) symmetrically installed on its side wall. The telescopic ends of the two telescopic rods (20) are fixedly installed with second arc-shaped blocks (22). The telescopic ends of the two telescopic rods (20) are each fitted with a second spring (21). The two ends of the second spring (21) are fixedly connected to the outside of the telescopic rod (20) and the outside of the second arc-shaped block (22), respectively. The upper and lower ends of the second arc-shaped block (22) are fixedly installed with pull ropes (18).
5. An animal experimental platform according to claim 1, characterized in that, The side wall of the adjusting block (3) is fixedly equipped with multiple limiting posts (17), and the side wall of each of the multiple limiting posts (17) is provided with a groove that is compatible with the pull rope (18).
6. An animal experimental platform according to claim 1, characterized in that, The inner wall of the experimental platform (1) is fixedly installed with an annular pipe (5), and the annular pipe (5) has a ring array of nozzles (6) inside. The annular pipe (5) is connected to a water inlet pipe (2), which extends to the outside of the experimental platform (1).