Detection tool for physiological development indexes of seed generation rats

Abstract

The invention relates to the field of rat detection, and discloses a child rat physiological development index detection tool which comprises a box body, first sliding grooves are symmetrically formed in the inner wall of the box body, first sliding blocks are slidably connected to the interiors of the first sliding grooves, and a cover plate is fixedly connected to the opposite sides of the first sliding blocks; i-shaped sliding grooves are symmetrically formed in the top of the box body, I-shaped sliding blocks are slidably connected to the interiors of the I-shaped sliding grooves, traction force testing structures are fixedly connected to the tops of the I-shaped sliding blocks, stainless steel side plates are symmetrically and fixedly connected to one side of the box body, and rotating shafts are fixedly connected to the opposite sides of convex lugs. Through the arrangement of the cover plate, filial-generation rats needing to be detected are placed at the top of the cover plate, so that the filial-generation rats are subjected to cliff avoidance detection, the cover plate is driven to move by pulling the handle, so that the filial-generation rats at the top of the cover plate are subjected to aerial righting reflection detection, and through the arrangement of the stainless steel cross rod, the front claw of the stainless steel cross rod grasps the stainless steel cross rod; therefore, detection is carried out.

Description

Technical Field

[0001] The invention relates to the technical field of rat detection, in particular to a detection tool for physiological development indicators of offspring rats. Background Art

[0002] Rats have long been widely used in scientific experiments and drug development due to their physiological characteristics, reproductive capacity and similarities with humans (especially genome and physiological characteristics). In the process of rat testing, scientists use a series of technical methods and experimental designs to observe the physiological, behavioral, molecular and cellular responses of rats and obtain valuable data from them; rat testing usually refers to the use of rats as experimental animals for various biological, pharmacological or toxicological studies. Rats are widely used in medicine, drug research, disease models, toxicity assessment and other fields due to their physiological characteristics, genetic characteristics and similarities with humans.

[0003] The detection of physiological developmental indicators of offspring rats requires the detection of righting reflex, cliff avoidance, negative geotaxis, traction force, etc. of the offspring rats. Traditional detection tools for physiological developmental indicators of offspring rats mostly use simple equipment to perform detections separately, which has low practicality. Therefore, a detection tool for physiological developmental indicators of offspring rats is proposed to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a detection tool for offspring rat physiological development indicators, which solves the problem that traditional detection tools for offspring rat physiological development indicators mostly use simple equipment to perform detection separately and have low practicality.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a detection tool for physiological development indicators of offspring rats, comprising a box body, the inner wall of the box body is symmetrically provided with a first slide groove, the interior of the first slide groove is slidably connected with a first slider, the side opposite to the first slider is fixedly connected with a cover plate, the top of the box body is symmetrically provided with an I-shaped slide groove, the interior of the I-shaped slide groove is slidably connected with an I-shaped slider, the top of the I-shaped slider is fixedly connected with a traction test structure, one side of the box body is symmetrically fixedly connected with a stainless steel side plate, one side of the stainless steel side plate is fixedly connected with a lug, the side opposite to the lug is fixedly connected with a rotating shaft, the side opposite to the rotating shaft is fixedly connected with a mounting frame, the interior of the mounting frame is provided with a stainless steel mesh, adjustment structures are provided on both sides of the mounting frame, and a connecting block is provided inside the box body.

[0006] Preferably, a third slide groove is provided on one side of the stainless steel side plate, a handle is fixedly connected to one side of the cover plate, and the box body, the cover plate and the traction test structure are all made of stainless steel.

[0007] Preferably, the adjustment structure includes two connecting columns, and opposite sides of the two connecting columns are fixedly connected to two sides of the mounting frame. A second sliding groove is provided at the bottom of the connecting column, and a second slider is slidably connected inside the second sliding groove. A third slider is fixedly connected to the bottom of the second slider, and one side of the third slider is slidably connected inside the third sliding groove.

[0008] Preferably, the bottom of the third sliding block is fixedly connected to a limiting block, and the outer wall of the limiting block is slidably connected to the inside of the third sliding groove.

[0009] Preferably, a rack is fixedly connected to one side of the third sliding block, a gear is meshingly connected to the outer wall of the rack, and a connecting shaft is fixedly connected to the middle of the gear.

[0010] Preferably, one end of the connecting shaft is rotatably connected to the inside of one of the stainless steel side plates, and the other end of the connecting shaft passes through one side of the stainless steel side plate and is fixedly connected to a knob.

[0011] Preferably, the top of the connecting block is evenly provided with V-shaped grooves, and the inside of the V-shaped grooves is evenly provided with anti-slip protrusions.

[0012] Preferably, the traction force testing structure comprises a stainless steel cross bar, both ends of the stainless steel cross bar are fixedly connected with fixing rods, and the bottom of the fixing rod is fixedly connected to the top of the I-shaped sliding block.

[0013] Working principle: When in use, the offspring rats to be tested are placed on the top of the cover plate, so as to perform cliff avoidance test on the offspring rats, and then the cover plate is driven by pulling the handle, thereby driving the first slider to slide inside the first slide groove, so as to perform air righting reflex test on the offspring rats on the top of the cover plate. When performing righting reflex test on the offspring rats, the offspring rats to be tested are placed inside the V-shaped groove, and the V-shaped groove is set to provide a certain support to the body of the offspring rats when they right themselves. The sponge convex points are set to provide corresponding fulcrum points for the offspring rats when they right themselves, so as to prevent the surface of the V-shaped groove from being too smooth and affecting the test. When the offspring rats are tested for traction, their front paws grab the stainless steel cross bar for testing, and the I-shaped slider is driven by toggling the fixed rod. It slides inside the I-shaped slide groove, thereby driving the stainless steel cross bar to move, so as to adjust the position of the stainless steel cross bar as needed, for easy detection. When the offspring rats are tested for negative ground tendency, they are placed on the surface of the stainless steel mesh for detection, and the knob is turned to drive the connecting shaft to rotate, thereby driving the gear to rotate, thereby driving the rack to move, thereby driving the third slider to move inside the third slide groove, thereby driving the second slider to move up and down, and sliding inside the second slide groove, thereby driving the connecting column to move, thereby driving the mounting frame to rotate on one side of the lug through the rotating shaft, driving the stainless steel mesh to adjust the angle, thereby adjusting the angle of the stainless steel mesh as needed, so as to adjust the angle of the stainless steel mesh as needed when the offspring rats are tested for negative ground tendency.

[0014] The present invention provides a detection tool for physiological development indicators of offspring rats. It has the following beneficial effects: 1. The present invention places offspring rats that need to be tested on the top of the cover plate by setting a cover plate, so as to perform cliff avoidance test on the offspring rats. By pulling the handle, the cover plate is driven to move, so as to perform aerial righting reflex test on the offspring rats on the top of the cover plate. By setting a stainless steel cross bar, when the offspring rats are tested for traction, their front paws grasp the stainless steel cross bar, so as to perform the test. By setting a stainless steel net, the offspring rats that need to be tested for negative ground tendency are placed on its surface, so as to perform negative ground tendency test on the offspring rats, thereby enhancing the practicality of the device.

[0015] 2. The present invention drives the connecting shaft to rotate by rotating the knob, thereby driving the second slider to move up and down and slide inside the second slide groove, thereby driving the mounting frame to rotate on one side of the lug through the rotating shaft, driving the stainless steel mesh to adjust the angle, so that the angle of the stainless steel mesh can be adjusted according to needs, thereby enhancing the detection efficiency and practicality, and through the movement of the third slider, the limit block is driven to slide inside the third slide groove, thereby limiting the third slider to prevent it from shifting during movement, thereby enhancing the stability of the adjustment, thereby further enhancing the practicality of the present tool.

[0016] 3. When the present invention performs righting reflex detection on offspring rats, the offspring rats to be detected are placed inside the V-shaped groove. The V-shaped groove is provided to provide a certain support to the body of the offspring rats when they are righting. The sponge convex points are provided to provide corresponding fulcrum points for the offspring rats when they are righting, thereby preventing the surface of the V-shaped groove from being too smooth and affecting the detection, thereby further enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the box of the present invention; Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle; Figure 4 It is a schematic diagram of the structure of the connecting shaft of the present invention; Figure 5 This is a schematic diagram of the bottom of the stainless steel mesh of the present invention; Figure 6 This is a schematic diagram of the internal structure of the stainless steel side plate of the present invention; Figure 7 It is a schematic diagram of the structure of the rack of the present invention.

[0018] Among them, 1. box body; 2. cover plate; 3. handle; 4. I-shaped slider; 5. fixing rod; 6. stainless steel cross bar; 7. stainless steel side plate; 8. mounting frame; 9. stainless steel net; 10. connecting column; 11. knob; 12. I-shaped slide groove; 13. connecting block; 14. V-shaped groove; 15. anti-slip convex point; 16. first slide groove; 17. first slider; 18. rotating shaft; 19. second slide groove; 20. third slide groove; 21. lug; 22. second slider; 23. connecting shaft; 24. gear; 25. third slider; 26. rack; 27. limit block. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example: Please refer to the attached Figure 1 -Attached Figure 7 The embodiment of the present invention provides a detection tool for physiological development indicators of offspring rats, including a box body 1, the inner wall of the box body 1 is symmetrically provided with a first slide groove 16, the first slide groove 16 is slidably connected to the inside of the first slide groove 16, and the cover plate 2 is fixedly connected to the side opposite to the first slide plate 17, the top of the box body 1 is symmetrically provided with an I-shaped slide groove 12, the I-shaped slide groove 12 is slidably connected to the inside of the I-shaped slide groove 12, and the top of the I-shaped slide block 4 is fixedly connected to a traction test structure, a stainless steel side plate 7 is symmetrically fixedly connected to one side of the box body 1, a lug 21 is fixedly connected to one side of the stainless steel side plate 7, a rotating shaft 18 is fixedly connected to the side opposite to the lug 21, and a mounting frame 8 is fixedly connected to the side opposite to the rotating shaft 18, a stainless steel net 9 is arranged inside the mounting frame 8, and adjustment structures are arranged on both sides of the mounting frame 8, and a connecting block 13 is arranged inside the box body 1; a third slide groove 20 is arranged on one side of the stainless steel side plate 7, and a handle 3 is fixedly connected to one side of the cover plate 2, and the materials of the box body 1, the cover plate 2, and the traction test structure are all made of stainless steel.

[0021] Specifically, by setting the cover plate 2, the offspring rats to be tested are placed on the top of the cover plate 2, so that the offspring rats can be tested for cliff avoidance, and by pulling the handle 3, the cover plate 2 is driven, thereby driving the first slider 17 to slide inside the first slide groove 16, so that the offspring rats on the top of the cover plate 2 can be tested for aerial righting reflex, and by setting the traction test structure, the offspring rats can be tested for traction, and by toggling the traction test structure, the I-shaped slider 4 is driven to slide inside the I-shaped slide groove 12, thereby driving the traction test structure to move, so that the position of the traction test structure can be adjusted according to needs, and through the I-shaped structure of the I-shaped slider 4 and the I-shaped slide groove 12, its stability is enhanced, and By setting the stainless steel mesh 9, the offspring rats that need to be tested for negative geotaxis are placed on its surface, so that the negative geotaxis of the offspring rats can be tested, and through the operation of the adjustment structure, the mounting frame 8 is driven to rotate on one side of the lug 21 through the rotating shaft 18, so as to adjust the angle, thereby driving the stainless steel mesh 9 to adjust the angle, so that when the offspring rats are tested for negative geotaxis, the angle of the stainless steel mesh 9 can be adjusted as needed, thereby enhancing the detection efficiency and practicality, and the stainless steel material makes it convenient to clean the tool after the test is completed, and it is more durable, thereby enhancing the practicality of the tool, and solving the problem that traditional offspring rat physiological development index testing tools are mostly tested separately through simple equipment and have low practicality.

[0022] Please refer to the attached Figure 1 , Figure 4 -Attached Figure 7 The adjustment structure includes two connecting columns 10, and the opposite sides of the two connecting columns 10 are fixedly connected to the two sides of the mounting frame 8. A second slide groove 19 is arranged at the bottom of the connecting column 10, and a second slider 22 is slidably connected inside the second slide groove 19. A third slider 25 is fixedly connected to the bottom of the second slider 22, and one side of the third slider 25 is slidably connected to the inside of the third slide groove 20; a limiting block 27 is fixedly connected to the bottom of the third slider 25, and the outer wall of the limiting block 27 is slidably connected to the inside of the third slide groove 20; a rack 26 is fixedly connected to one side of the third slider 25, and a gear 24 is meshedly connected to the outer wall of the rack 26, and a connecting shaft 23 is fixedly connected to the middle part of the gear 24; one end of the connecting shaft 23 is rotatably connected to the inside of one of the stainless steel side plates 7, and the other end of the connecting shaft 23 passes through one side of the stainless steel side plate 7 and is fixedly connected to the knob 11.

[0023] Specifically, by rotating the knob 11, the connecting shaft 23 is driven to rotate, thereby driving the gear 24 to rotate, thereby driving the rack 26 to move, thereby driving the third slider 25 to move inside the third slide groove 20, thereby driving the second slider 22 to move up and down, and slide inside the second slide groove 19, thereby driving the connecting column 10 to move, thereby driving the mounting frame 8 to rotate on one side of the lug 21 through the rotating shaft 18, driving the stainless steel mesh 9 to adjust the angle, so that the angle of the stainless steel mesh 9 can be adjusted according to needs, thereby enhancing the detection efficiency and practicality, and through the movement of the third slider 25, the limit block 27 is driven to slide inside the third slide groove 20, thereby limiting the third slider 25 to prevent it from shifting during movement, thereby enhancing the stability of the adjustment, thereby further enhancing the practicality of the present device.

[0024] Please refer to the attached Figure 1 -Attached Figure 3 The top of the connecting block 13 is evenly provided with V-shaped grooves 14, and the inside of the V-shaped grooves 14 is evenly provided with anti-slip protrusions 15; the traction test structure includes a stainless steel cross bar 6, and both ends of the stainless steel cross bar 6 are fixedly connected with fixed rods 5, and the bottom of the fixed rod 5 is fixedly connected to the top of the I-shaped slider 4.

[0025] Specifically, when the offspring rats are tested for righting reflex, the offspring rats to be tested are placed inside the V-groove 14. The V-groove 14 is provided to support the body of the offspring rats to a certain extent when they are righting. The sponge bumps 15 are provided to provide corresponding fulcrums for the offspring rats to right themselves, thereby preventing the surface of the V-groove 14 from being too smooth and affecting the test, thereby further enhancing the practicality of the device. The stainless steel cross bar 6 is provided to allow the offspring rats to grasp the stainless steel cross bar 6 with their front paws when the traction force is tested, thereby performing the test. The fixing rod 5 is moved to drive the I-shaped slider 4 to slide inside the I-shaped slide groove 12, thereby driving the stainless steel cross bar 6 to move, thereby adjusting the position of the stainless steel cross bar 6 as required to facilitate the test.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for physiological development indicators of offspring rats, comprising a box (1), characterized in that: The inner wall of the box body (1) is symmetrically provided with a first slide groove (16), the first slide groove (16) is slidably connected to the inside of the first slide groove (16), and the cover plate (2) is fixedly connected to the side opposite to the first slide groove (17); the top of the box body (1) is symmetrically provided with an I-shaped slide groove (12), the I-shaped slide groove (12) is slidably connected to the inside of the I-shaped slide groove (4), and the top of the I-shaped slide groove (4) is fixedly connected to a traction test structure; one side of the box body (1) is symmetrically fixedly connected to a stainless steel side plate (7), one side of the stainless steel side plate (7) is fixedly connected to a lug (21), the side opposite to the lug (21) is fixedly connected to a rotating shaft (18), the side opposite to the rotating shaft (18) is fixedly connected to a mounting frame (8), a stainless steel net (9) is arranged inside the mounting frame (8), and adjustment structures are arranged on both sides of the mounting frame (8); and a connecting block (13) is arranged inside the box body (1).

2. The detection tool for physiological development indicators of offspring rats according to claim 1, characterized in that: A third slide groove (20) is provided on one side of the stainless steel side plate (7), a handle (3) is fixedly connected to one side of the cover plate (2), and the box body (1), the cover plate (2), and the traction force test structure are all made of stainless steel.

3. The detection tool for physiological development indicators of offspring rats according to claim 1, characterized in that: The adjustment structure comprises two connecting columns (10), opposite sides of the two connecting columns (10) are fixedly connected to two sides of the mounting frame (8), a second slide groove (19) is provided at the bottom of the connecting column (10), a second slider (22) is slidably connected inside the second slide groove (19), a third slider (25) is fixedly connected to the bottom of the second slider (22), and one side of the third slider (25) is slidably connected inside the third slide groove (20).

4. The detection tool for physiological development indicators of offspring rats according to claim 3, characterized in that: The bottom of the third sliding block (25) is fixedly connected to a limiting block (27), and the outer wall of the limiting block (27) is slidably connected to the inside of the third sliding groove (20).

5. The detection tool for physiological development indexes of offspring rats according to claim 3, characterized in that: A rack (26) is fixedly connected to one side of the third sliding block (25); an outer wall of the rack (26) is meshingly connected to a gear (24); and a connecting shaft (23) is fixedly connected to the middle of the gear (24).

6. The detection tool for physiological development indexes of offspring rats according to claim 5, characterized in that: One end of the connecting shaft (23) is rotatably connected to the inside of one of the stainless steel side plates (7), and the other end of the connecting shaft (23) passes through one side of the stainless steel side plate (7) and is fixedly connected to a knob (11).

7. The detection tool for physiological development indicators of offspring rats according to claim 1, characterized in that: The top of the connection block (13) is evenly provided with V-shaped grooves (14), and the interior of the V-shaped grooves (14) is evenly provided with anti-slip protrusions (15).

8. The detection tool for physiological development indexes of offspring rats according to claim 1, characterized in that: The traction force test structure comprises a stainless steel cross bar (6), both ends of the stainless steel cross bar (6) are fixedly connected to fixed rods (5), and the bottom of the fixed rod (5) is fixedly connected to the top of the I-shaped slider (4).

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