Animal experiment restraint device

Through the designable constraint structure and multi -purpose animal experimental constraints, the problem of unable to adjust the height and angle of the operating table for the existing device can be solved, and the comfort and safety of the operation are improved, and Adaptability.

CN222398926UActive Publication Date: 2025-01-28SHENYANG MEDICAL COLLEGE
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Patent Information

Application Number
CN202420735975.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-01-28
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing animal experimental constraint devices cannot adjust the height of the operating table according to the experimenter's height, resulting in discomfort and easily lead to fatigue and operational errors. At the same time, after the constraint device is fixed, the animal cannot move its position, resulting in the experimenter needing to move its position frequently, which is easy to Exhaustion and operational errors are caused by maintaining discomfort angles for a long time.

Method used

An animal experimental constraint device includes a constraint, adjustable constraint structure, and multi -purpose installation structure. The adjustable constraint structure is adjusted through the height of the first screw and threading board, and the operation desk of the operation table is adjusted through the rotating cylinder and strap; the multi -purpose installation structure is fixed by installing the card frame and the squeezing rubber block to ensure stability.

Benefits of technology

The height and angle of the operation desk is adjusted according to the height of the experiments, which improved the comfort and safety of the operation, and reduced fatigue and operational errors caused by long -term discomfort. And adaptability.

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Abstract

The utility model provides an animal experiment restraining device, and relates to the technical field of animal restraining devices. Comprising a restraining table, and an adjustable restraining structure is arranged at the top of the restraining table; a multi-purpose mounting structure is arranged at the bottom of the restraining table; the adjustable restraining structure comprises a first screw rod, the bottom end of the first screw rod is rotationally connected with the top of the outer surface of the restraining table, an operation block is fixedly connected to the top end of the first screw rod, and by arranging the first screw rod and a screw hole plate, the height of the operation table can be adjusted; the height of the operation table can be adjusted according to different heights, then the height is adjusted to the optimal position, it is guaranteed that an experiment is conducted smoothly, under the action of a rotating cylinder, the angle of the operation table can be adjusted, and then under the action of a rubber round block, a rotating rod can be fixed in cooperation with an annular groove; and therefore, the operation table can be rotated to a proper angle for operation, and fatigue and operation errors caused by keeping an inclined posture for a long time are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of animal restraint devices, in particular to an animal experiment restraint device. Background Art

[0002] During experiments on animals, animals generally do not cooperate, and restraint devices are needed to restrain the animals so that the experiment can proceed smoothly. Restraint devices are one of the commonly used devices in animal experiments.

[0003] In actual work, the restraint devices in the prior art have perfect functions and structures, and can basically meet the requirements of restraining animals in animal experiments. However, there are still the following two problems:

[0004] 1. In the actual experiment, the height of the experimenter is different, and the optimal and comfortable operating position for the experimental animals is different. The fixed position of the experimental operation table will make the experimenter fatigue and make mistakes during the experiment due to the poor operating position;

[0005] 2. In actual use, after the animal is fixed by the restraint device, it is generally unable to move. As a result, during the experiment, the experimenter needs to constantly move his position and conduct experiments in different parts of the body. Sometimes he needs to maintain a certain tilted posture for a long time, which can easily lead to operational errors due to fatigue.

[0006] Therefore, the utility model provides an animal experiment restraint device. Utility Model Content

[0007] The purpose of the utility model is to solve the shortcomings of the prior art and provide an animal experiment restraint device.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an animal experiment restraint device, including a restraint platform, the top of the restraint platform is provided with an adjustable restraint structure; the bottom of the restraint platform is provided with a multi-purpose mounting structure; the adjustable restraint structure includes a first screw, the bottom end of the first screw is rotatably connected to the top of the outer surface of the restraint platform, the top of the first screw is fixedly connected to an operating block, the outer surface of the first screw is threadedly connected to a screw hole plate, the top of the outer surface of the restraint platform is located on both sides of the first screw and are symmetrically fixedly connected to limit rods, the outer surface of the limit rod is slidably connected to the inner wall of the screw hole plate; one side of the outer surface of the screw hole plate is fixedly connected to an L-shaped rod, the end of the L-shaped rod away from the screw hole plate is fixedly connected to a U-shaped plate, a rotating rod is rotatably provided between the two sides of the inner wall of the U-shaped plate, the outer surface of the rotating rod is fixedly connected to a rotating cylinder, and the outer surface of the rotating cylinder is fixedly connected to the operating platform.

[0009] As a preferred embodiment, a storage groove is provided on the inner wall of the constraint platform, and the operating platform is arranged on the inner wall of the storage groove, one end of the rotating rod passes through the U-shaped plate and is fixedly connected to an operating round block, the inner wall of the operating round block is threadedly connected to a second screw, one end of the second screw is fixedly connected to a round block, and the end of the second screw away from the round block is fixedly connected to a rubber round block, an annular groove is provided on one side of the U-shaped plate, and a rectangular protrusion is fixedly connected to the inner wall of the annular groove, three groups of first straps and second straps are fixedly connected to the top of the outer surface of the operating platform, a rectangular ring is fixedly connected to the side of the second strap opposite to the first strap, a hook-surface Velcro is fixedly connected to the bottom of the first strap, and a fleece-surface Velcro is fixedly connected to the top of the second strap.

[0010] The technical effect of adopting the above further scheme is: under the action of the second screw and the rubber block, after the angle of the rotating cylinder is adjusted, it can be squeezed and fixed by the rubber block and the annular groove, so that the experimenter can adjust it to a comfortable operating angle for operation. Under the action of the three sets of first straps and second straps, the range of binding constraints can be increased, so that animals of different sizes can be restrained.

[0011] As a preferred embodiment, the multi-purpose mounting structure includes a mounting card frame, the top of the mounting card frame is fixedly connected to the bottom of the constraint platform, a third screw is threadedly connected to the inner wall of one side of the mounting card frame, and one end of the third screw is fixedly connected to an extruded rubber block.

[0012] The technical effect of adopting the above further solution is: the installation card frame allows the restraint platform to be clamped and fixed with the round rod fence at the edge of the experimental bed, and then the installation card frame and the edge of the experimental bed can be fixed under the action of the extruded rubber block.

[0013] As a preferred embodiment, two L-shaped fixing rods are fixedly connected to one side of the mounting card frame, the bottom end of the L-shaped fixing rod is slidably connected to a sliding cylinder, the bottom of the sliding cylinder is fixedly connected to a support block, and a threaded clamping rod is threadedly connected to the inner wall of one side of the sliding cylinder.

[0014] The technical effect of adopting the above further scheme is: under the action of the L-shaped fixing rod and the sliding cylinder, the support block can be driven to move, and then the position of the support block can be adjusted, and then the height of the restraint platform can be adjusted, and then it can be fixed under the action of the threaded clamping rod, so that the restraint platform can be placed on the ground for use.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] By setting the first screw rod and the screw hole plate, the height of the operating table can be adjusted, so that the height of the operating table can be adjusted according to different heights, and then adjusted to the best position to ensure the smooth progress of the experiment. Under the action of the rotating cylinder, the angle of the operating table can be adjusted, and then the rotating rod can be fixed with the help of the annular groove under the action of the rubber block, so that the operating table can be rotated to an appropriate angle for operation, avoiding fatigue and operational errors caused by maintaining a tilted posture for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an animal experiment restraint device provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of a restraint platform of an animal experiment restraint device provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the operating table of an animal experiment restraint device provided by the utility model;

[0020] Figure 4 The utility model provides an animal experiment restraint device Figure 3 The enlarged view of point A in the middle;

[0021] Figure 5 The utility model provides a structural schematic diagram of an installation frame of an animal experiment restraint device.

[0022] Legend:

[0023] 1. Constraint platform;

[0024] 2. Adjustable restraint structure; 21. First screw rod; 22. Screw hole plate; 23. Operation block; 24. Limit rod; 25. Storage groove; 26. L-shaped rod; 27. U-shaped plate; 28. Rotation rod; 29. ​​Rotation cylinder; 210. Operation round block; 211. Annular groove; 212. Second screw rod; 213. Rubber round block; 214. Round block; 215. Operation table; 216. First strap; 217. Second strap; 218. Rectangular ring; 219. Velvet Velcro; 220. Hook Velcro;

[0025] 3. Multi-purpose mounting structure; 31. Mounting card frame; 32. Third screw rod; 33. Extruded rubber block; 34. L-shaped fixing rod; 35. Sliding cylinder; 36. Support block; 37. Threaded clamp rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 5 As shown, this embodiment provides a technical solution: an animal experiment restraint device, including a restraint platform 1, an adjustable restraint structure 2 is arranged on the top of the restraint platform 1; a multi-purpose mounting structure 3 is arranged on the bottom of the restraint platform 1; the adjustable restraint structure 2 includes a first screw rod 21, the bottom end of the first screw rod 21 is rotatably connected to the top of the outer surface of the restraint platform 1, the top of the first screw rod 21 is fixedly connected to an operating block 23, the outer surface of the first screw rod 21 is threadedly connected to a screw hole plate 22, the top of the outer surface of the restraint platform 1 is located on both sides of the first screw rod 21 and is symmetrically fixedly connected with a limit rod 24, the outer surface of the limit rod 24 is slidably connected to the inner wall of the screw hole plate 22; an L-shaped rod 26 is fixedly connected to one side of the outer surface of the screw hole plate 22, the end of the L-shaped rod 26 away from the screw hole plate 22 is fixedly connected to a U-shaped plate 27, a rotating rod 28 is rotatably arranged between the two sides of the inner wall of the U-shaped plate 27, the outer surface of the rotating rod 28 is fixedly connected to a rotating cylinder 29, and the outer surface of the rotating cylinder 29 is fixedly connected to an operating table 215.

[0028] Further, such as Figure 3 and Figure 4 As shown: a storage groove 25 is provided on the inner wall of the restraint platform 1, an operating platform 215 is arranged on the inner wall of the storage groove 25, one end of the rotating rod 28 passes through the U-shaped plate 27 and is fixedly connected to an operating round block 210, a second screw 212 is threadedly connected to the inner wall of the operating round block 210, one end of the second screw 212 is fixedly connected to a round block 214, and an end of the second screw 212 away from the round block 214 is fixedly connected to a rubber round block 213, an annular groove 211 is provided on one side of the U-shaped plate 27, a rectangular protrusion is fixedly connected to the inner wall of the annular groove 211, and three sets of first straps 216 and second straps 217 are fixedly connected to the top of the outer surface of the operating platform 215, the first straps 216 and the second straps 217 are fixedly connected to the top of the outer surface of the operating platform 215. A rectangular ring 218 is fixedly connected to the side of the second strap 217 opposite to the first strap 216, a hook-surface Velcro 220 is fixedly connected to the bottom of the first strap 216, and a fur-surface Velcro 219 is fixedly connected to the top of the second strap 217. Under the action of the second screw 212 and the rubber ball 213, after the angle of the rotating cylinder 29 is adjusted, it can be squeezed and fixed by the rubber ball 213 and the annular groove 211, so that the experimenter can adjust to a comfortable operating angle for operation. Under the action of the three groups of first straps 216 and second straps 217, the range of binding and restraint can be increased, so that animals of different sizes can be restrained.

[0029] The above solution also has the problem that the constraint platform 1 is easily displaced and shaken when placed directly on the experimental bed. Figure 5 As shown: In the present scheme, the multi-purpose mounting structure 3 includes a mounting card frame 31, the top of the mounting card frame 31 is fixedly connected to the bottom of the constraint platform 1, a third screw 32 is threadedly connected to the inner wall of one side of the mounting card frame 31, and one end of the third screw 32 is fixedly connected to an extruded rubber block 33. The mounting card frame 31 enables the constraint platform 1 to be clamped and fixed to the round rod fence at the edge of the experimental bed, and then the mounting card frame 31 and the edge of the experimental bed can be fixed under the action of the extruded rubber block 33.

[0030] The above scheme also has the problem that when the restraint platform 1 is used outside and is placed directly on the ground, it will be skewed due to the uneven ground, such as Figure 4 As shown, in the present scheme, two L-shaped fixing rods 34 are fixedly connected to one side of the mounting frame 31, and the bottom end of the L-shaped fixing rod 34 is slidably connected to a sliding cylinder 35, and the bottom of the sliding cylinder 35 is fixedly connected to a support block 36, and the inner wall of one side of the sliding cylinder 35 is threadedly connected to a threaded clamping rod 37. Under the action of the L-shaped fixing rod 34 and the sliding cylinder 35, the support block 36 can be driven to move, and then the position of the support block 36 can be adjusted, and then the height of the constraint platform 1 can be adjusted, and then it is fixed under the action of the threaded clamping rod 37, so that the constraint platform 1 can be placed on the ground for use.

[0031] Working principle:

[0032] like Figure 1-4 As shown:

[0033] When in use: the experimental animal is placed on the operating table 215, and the first strap 216 is passed through the inner wall of the rectangular ring 218, so that the hook surface Velcro 220 is fixed to the fleece surface Velcro 219, thereby fixing the animal;

[0034] At this time, the first screw rod 21 is rotated so that the first screw rod 21 can drive the screw hole plate 22 to move, and then drive the L-shaped rod 26 to move, so that the limit rod 24 can slide on the inner wall of the screw hole plate 22, and then the operating table 215 can move along the first screw rod 21, so as to adjust the height of the operating table 215;

[0035] The operating table 215 is rotated so that the rotating cylinder 29 can drive the rotating rod 28 to rotate, and then the operating table 215 is rotated to a suitable position. At this time, the second screw rod 212 is rotated so that the second screw rod 212 can drive the rubber round block 213 to move, and then fix it with the rectangular protrusion on the inner wall of the annular groove 211;

[0036] When it needs to be fixed to the experimental bed, the mounting frame 31 is fixed to the circular railing at the edge of the bed, and then the third screw 32 is rotated to squeeze and fix the extruded rubber block 33 to the circular railing. When it needs to be placed on the ground for use, the sliding cylinder 35 is pulled to make the position of the support block 36 adjustable, and then the threaded clamp rod 37 is rotated to fix it, so that the constraint platform 1 is flat and not tilted.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An animal experiment restraint device, comprising a restraint platform (1), characterized in that: An adjustable restraining structure (2) is provided on the top of the restraining platform (1); A multi-purpose mounting structure (3) is provided at the bottom of the restraint platform (1); The adjustable restraining structure (2) comprises a first screw rod (21), the bottom end of the first screw rod (21) is rotatably connected to the top of the outer surface of the restraining platform (1), the top end of the first screw rod (21) is fixedly connected to an operating block (23), the outer surface of the first screw rod (21) is threadedly connected to a screw hole plate (22), the top of the outer surface of the restraining platform (1) is symmetrically fixedly connected to limit rods (24) on both sides of the first screw rod (21), and the outer surface of the limit rod (24) is slidably connected to the inner wall of the screw hole plate (22); An L-shaped rod (26) is fixedly connected to one side of the outer surface of the screw hole plate (22); an end of the L-shaped rod (26) away from the screw hole plate (22) is fixedly connected to a U-shaped plate (27); a rotating rod (28) is rotatably arranged between two sides of the inner wall of the U-shaped plate (27); a rotating cylinder (29) is fixedly connected to the outer surface of the rotating rod (28); and an operating table (215) is fixedly connected to the outer surface of the rotating cylinder (29).

2. The animal experiment restraint device according to claim 1, characterized in that: The inner wall of the restraining platform (1) is provided with a storage groove (25), and the operating platform (215) is arranged on the inner wall of the storage groove (25).

3. The animal experiment restraint device according to claim 1, characterized in that: One end of the rotating rod (28) passes through the U-shaped plate (27) and is fixedly connected to an operating round block (210); the inner wall of the operating round block (210) is threadedly connected to a second screw rod (212); one end of the second screw rod (212) is fixedly connected to a round block (214).

4. The animal experiment restraint device according to claim 3, characterized in that: One end of the second screw rod (212) away from the circular block (214) is fixedly connected to a rubber circular block (213); one side of the U-shaped plate (27) is provided with an annular groove (211); and the inner wall of the annular groove (211) is fixedly connected to a rectangular protrusion.

5. The animal experiment restraint device according to claim 1, characterized in that: Three groups of first straps (216) and second straps (217) are fixedly connected to the top of the outer surface of the operating table (215); a rectangular ring (218) is fixedly connected to the side of the second strap (217) opposite to the first strap (216); a hook-surface Velcro (220) is fixedly connected to the bottom of the first strap (216); and a fleece-surface Velcro (219) is fixedly connected to the top of the second strap (217).

6. The animal experiment restraint device according to claim 1, characterized in that: The multi-purpose mounting structure (3) comprises a mounting frame (31), the top of the mounting frame (31) being fixedly connected to the bottom of the restraining platform (1), a third screw rod (32) being threadedly connected to an inner wall of one side of the mounting frame (31), and an extruded rubber block (33) being fixedly connected to one end of the third screw rod (32).

7. The animal experiment restraint device according to claim 6, characterized in that: One side of the installation clamp frame (31) is fixedly connected to two L-shaped fixing rods (34), the bottom end of the L-shaped fixing rod (34) is slidably connected to a sliding cylinder (35), the bottom of the sliding cylinder (35) is fixedly connected to a support block (36), and the inner wall of one side of the sliding cylinder (35) is threadedly connected to a threaded clamp rod (37).