B6D2F1 mouse reproduction auxiliary experiment device

By designing a motor-driven bidirectional lead screw and strap fixing structure, the problem of live mice struggling in experiments was solved, enabling flexible adjustment and stable fixation of the experimental platform, thus improving the ease of operation and safety of the experiment.

CN223438675UActive Publication Date: 2025-10-17JIANGSU PROVINCIAL INSTITUTE OF MATERIA MEDICA CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422319456.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-10-17
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

During mouse experiments, live mice tend to struggle and are difficult to fix stably, and the experimental operating table cannot be adjusted according to needs.

Method used

A reproductive assisted experimental device for B6D2F1 mice was designed. The device uses a motor-driven bidirectional lead screw to drive the top rod and guide block to realize the lifting and adjustment of the experimental platform. The mouse body is fixed by straps and anti-slip rubber pads. The experimental operation is carried out in combination with adjustable injection tubes and air bladders.

Benefits of technology

This method achieves stable fixation of live mice and flexible adjustment of the experimental platform, improving the stability and ease of operation of the experiment, and enhancing the applicability and safety of the experimental platform.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223438675U_ABST
    Figure CN223438675U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mouse experiments, and discloses a B6D2F1 mouse reproduction auxiliary experiment device. Comprising a base and a motor, the motor is fixedly connected to the side wall of the base, a two-way lead screw is rotationally connected to the interior of the base, the end of the two-way lead screw is fixedly connected with an output shaft of the motor, and two sliding blocks are connected to the rod wall of the two-way lead screw in a threaded mode. The output shaft of the motor rotates to drive the bidirectional lead screw to rotate, the bidirectional lead screw rotates to drive the ejector rods which are arranged in a crossed mode to push the guide blocks to slide along the inner walls of the guide grooves and jack up the experiment table at the same time, so that the experiment table is lifted and adjusted conveniently according to use requirements, and the bridle can fix a mouse body. After fixing, the connecting plate at the end part of the bridle is inserted into the slot through the inserting plate at the bottom, so that the stability of the connecting plate and the bridle on the surface of the experiment table is improved, the stability of the connecting plate can be improved through the protective pad, and the stability of placing the mouse body can be improved through the anti-skid rubber pad.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to mouse experiment technical field especially, and it relates to a B6D2F1 mouse reproductive auxiliary experiment device. BACKGROUND

[0002] Mouse experiment is a kind of experimental animal model very common in scientific research, mainly used in biomedical, pharmacology, genetics, behavior science and multiple fields, mouse becomes the important object of laboratory research due to its biological characteristics, fast breeding speed, genome has been completely sequenced and other advantages, mouse reproductive auxiliary experiment usually refers to the reproduction and fertility of mouse through various technical means, and this kind of experiment has important application in biomedical research, genetics, developmental biology and other fields.

[0003] In the prior art, in the process of mouse experiment, if live mouse is not comfortable, it will struggle, it is difficult to stably fix the mouse experimental body, and the experimental operating table cannot be adjusted according to the use demand during experiment. Therefore, the utility model designs a kind of B6D2F1 mouse reproductive auxiliary experiment device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems that in the process of mouse experiment in the prior art, if live mouse is not comfortable, it will struggle, it is difficult to stably fix the mouse experimental body, and the experimental operating table cannot be adjusted according to the use demand during experiment, and proposes a kind of B6D2F1 mouse reproductive auxiliary experiment device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of BDF mouse reproductive auxiliary experiment device, including base and motor, the motor is fixedly connected on the side wall of base, the inside of base is rotatably connected with two-way screw rod, the output shaft of motor is fixedly connected with the end of two-way screw rod, two sliding blocks are threadedly connected on the wall of two-way screw rod, the top of two sliding blocks is respectively hingedly provided with top rod, the rod body of two top rods is cross arranged, the top wall of the top of two top rods is respectively hingedly provided with guide block, the top of guide block is provided with experiment table, the bottom end inner wall of experiment table is provided with guide slot, the guide block is slidably arranged in the inner wall of guide slot.

[0007] Preferably, the upper surface of the experiment table is fixedly connected with an anti-skid rubber pad, and the side wall of the experiment table is provided with a rounded corner.

[0008] Preferably, the rod wall of the two top rods at the center is provided with a through hole at the same time, and the inner wall of the through hole is rotatably connected with a positioning pin at the same time.

[0009] Preferably, the upper surface of the experiment table is hingedly provided with a harness, a connecting plate is fixedly connected to the side wall of the harness, a plug-in plate is fixedly connected to the bottom of the connecting plate, an insertion slot is formed in the upper surface of the experiment table, and the plug-in plate is inserted into the inner wall of the insertion slot.

[0010] Preferably, the upper surface of the experiment table is fixedly connected with a protective pad, and the bottom of the connecting plate is tightly arranged on the upper surface of the protective pad.

[0011] Preferably, a groove is formed in the inner wall of the plug-in plate, a fixing rod is fixedly connected to the inner wall of the groove, a clamping plate and a torsional spring are movably sleeved on the rod wall of the fixing rod, one end of the torsional spring is fixedly connected to the inner wall of the clamping plate, the other end of the torsional spring is fixedly connected to the inner wall of the plug-in plate, a clamping groove is formed in the inner wall of the experiment table at the insertion slot, and the clamping plate is clamped on the inner wall of the clamping groove.

[0012] Preferably, a pull rope is fixedly connected to the side wall of the clamping plate, and one end of the pull rope away from the clamping plate extends to the inside of the cavity.

[0013] Preferably, a rotating rod is rotatably connected to the inner wall of the connecting plate, the top end rod wall of the rotating rod extends to the outside of the connecting plate and is fixedly connected with a handle, and the side wall of the rotating rod is fixedly connected with the pull rope.

[0014] Preferably, the upper surface of the experiment table is fixedly connected with a fixed plate, a liquid injection test tube is arranged on the side wall of the fixed plate, an air bag is fixedly connected to the tube wall of the liquid injection test tube, a screw rod is rotatably connected to the end of the liquid injection test tube, a threaded ring is fixedly connected to the inner wall of the fixed plate, and the screw rod is screwedly connected to the inner wall of the threaded ring.

[0015] Preferably, one end of the screw rod away from the liquid injection test tube is fixedly connected with a rotating handle, the bottom of the liquid injection test tube is fixedly connected with a guide rod, and the rod wall of the guide rod is slidably arranged on the inner wall of the fixed plate.

[0016] Compared with the prior art, the B6D2F1 mouse reproductive auxiliary experiment device has the following beneficial effects:

[0017] 1. The B6D2F1 mouse reproductive auxiliary experiment device drives the bidirectional screw rod to rotate through the rotation of the output shaft of the motor, drives the cross-set jack to push the guide block to slide along the inner wall of the guide groove and simultaneously lifts the experiment table, so that the experiment table is raised to facilitate adjustment according to the use requirement, the harness can fix the mouse body, the connecting plate at the end of the harness is inserted into the inside of the insertion slot through the plug-in plate at the bottom, the stability of the connecting plate and the harness on the surface of the experiment table is improved, the protective pad can improve the stability of the connecting plate, and the antiskid rubber pad can improve the stability of the mouse body.

[0018] 2. The B6D2F1 mouse reproductive assisted experimental device, after the plug-in plate is inserted into the inside of the slot, the torsion spring can push the card plate to extend into the inside of the slot, so that the plug-in plate is clamped inside the slot. Subsequently, the handle is turned to drive the rotating rod to rotate and pull the pull rope to move, so that the pull rope pulls the card plate to retract into the inside of the groove, so that the plug-in plate is pulled out of the inside of the slot, driving the connecting plate to move, opening the strap, and the mouse body can be removed.

[0019] 3. The B6D2F1 mouse reproductive assisted experimental device facilitates experimental injections into mice through the injection tube and air bag. Rotating the handle can drive the screw to rotate along the inner wall of the threaded ring, which can push the injection tube out and adjust the injection tube. The guide rod slides along the inner wall of the fixed plate to improve the stability of the movement and adjustment of the injection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a B6D2F1 mouse reproductive assisted experimental device proposed in the utility model;

[0021] Figure 2 This is a side view of the structure of the experimental platform of a B6D2F1 mouse reproductive assisted experimental device proposed in the utility model;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the partial A in the middle part;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure of the partial B in the middle part;

[0024] Figure 5 for Figure 3 Structural stereogram of the middle guide block.

[0025] In the figure: 1 base, 2 motor, 3 bidirectional screw, 4 slider, 5 push rod, 6 laboratory table, 7 guide block, 8 anti-slip rubber pad, 9 positioning pin, 10 strap, 11 connecting plate, 12 protective pad, 13 plug-in plate, 14 fixing rod, 15 clamping plate, 16 torsion spring, 17 pull rope, 18 rotating rod, 19 handle, 20 fixing plate, 21 liquid injection test tube, 22 airbag, 23 threaded ring, 24 screw, 25 rotating handle, 26 guide rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] ReferenceFigures 1-5 The utility model provides a B6D2F1 mouse reproductive auxiliary experiment device, including base 1 and motor 2, motor 2 is fixedly connected on the side wall of base 1, the inside rotationally connected of base 1 has two -way screw rod 3, and the end of two -way screw rod 3 is fixedly connected with the output shaft of motor 2, and the rod wall of two -way screw rod 3 is threadedly connected with two sliding blocks 4, and the top of two sliding blocks 4 is respectively hingedly provided with top rod 5, and the rod body of two top rods 5 is crossed and arranged, and the top rod wall of two top rods 5 is respectively hingedly provided with guide block 7, and the top of guide block 7 is provided with experiment table 6, and the bottom end inner wall of experiment table 6 is provided with guide groove, and guide block 7 is slidably arranged on the inner wall of guide groove, and the upper surface of experiment table 6 is fixedly connected with antiskid rubber pad 8, and the side wall of experiment table 6 is provided with rounded corner, and the rod wall of two top rods 5 at the center is provided with through -hole simultaneously, and two top rods 5 are rotatably connected with positioning pin 9 in the inner wall of through -hole.

[0029] The upper surface of experiment table 6 is hingedly provided with belt 10, the side wall of belt 10 is fixedly connected with connecting plate 11, the bottom of connecting plate 11 is fixedly connected with plug -in board 13, the upper surface of experiment table 6 is provided with insertion slot, and plug -in board 13 is insertedly arranged in the inner wall of insertion slot, the inner wall of connecting plate 11 is provided with cavity, the upper surface of experiment table 6 is fixedly connected with protective pad 12, and the bottom of connecting plate 11 is tightly arranged on the upper surface of protective pad 12.

[0030] When using, the output shaft of motor 2 can drive two -way screw rod 3 to rotate, and two -way screw rod 3 can drive the cross -arranged top rod 5 to push guide block 7 to slide along the inner wall of guide groove and simultaneously lift experiment table 6, so that experiment table 6 can be elevated to facilitate the adjustment according to the use demand, and belt 10 can fix the mouse body, and after fixing, the connecting plate 11 at the end of belt 10 is insertedly arranged in the inside of insertion slot through the plug -in board 13 at the bottom, which can improve the stability of connecting plate 11 and belt 10 on the surface of experiment table 6, protective pad 12 can improve the stability of connecting plate 11, and antiskid rubber pad 8 can improve the stability of the mouse body placement.

[0031] Embodiment two

[0032] Refer to Figures 1-5The inner wall of the plugboard 13 is provided with a groove, the plugboard 13 is fixedly connected with a fixing rod 14 on the inner wall of the groove, the rod wall of the fixing rod 14 movably sleeves a clamping plate 15 and a torsion spring 16, one end of the torsion spring 16 is fixedly connected on the inner wall of the clamping plate 15, the other end of the torsion spring 16 is fixedly connected on the inner wall of the plugboard 13, the inner wall of the plug slot is provided with a clamping groove, the clamping plate 15 is clamped on the inner wall of the clamping groove, the side wall of the clamping plate 15 is fixedly connected with a pull rope 17, the end of the pull rope 17 away from the clamping plate 15 extends to the inside of the cavity, the connecting plate 11 is rotatably connected with a rotating rod 18 on the inner wall of the cavity, the top end rod wall of the rotating rod 18 extends to the outside of the connecting plate 11 and is fixedly connected with a handle 19, the side wall of the rotating rod 18 is fixedly connected with the pull rope 17.

[0033] After the plugboard 13 is inserted into the plug slot, the torsion spring 16 can push the clamping plate 15 to extend into the clamping groove, so that the plugboard 13 is clamped in the plug slot, and subsequent rotation of the handle 19 can drive the rotating rod 18 to rotate and pull the pull rope 17 to move, so that the pull rope 17 pulls the clamping plate 15 to retract into the groove, the plugboard 13 can be pulled out of the plug slot, the connecting plate 11 can be moved, the belt 10 can be opened, and the mouse body can be removed.

[0034] Embodiment three

[0035] With reference to Figures 1-5 The upper surface of the experiment table 6 is fixedly connected with a fixed plate 20, the side wall of the fixed plate 20 is provided with a liquid injection test tube 21, the tube wall of the liquid injection test tube 21 is fixedly connected with an air bag 22, the end of the liquid injection test tube 21 is rotatably connected with a screw rod 24, the inner wall of the fixed plate 20 is fixedly connected with a threaded ring 23, the screw rod 24 is threadedly connected on the inner wall of the threaded ring 23, the end of the screw rod 24 away from the liquid injection test tube 21 is fixedly connected with a rotating handle 25, the bottom of the liquid injection test tube 21 is fixedly connected with a guide rod 26, and the rod wall of the guide rod 26 is slidably arranged on the inner wall of the fixed plate 20.

[0036] The liquid injection test tube 21 and the air bag 22 facilitate experimental injection of the mouse body, rotation of the rotating handle 25 can drive the screw rod 24 to rotate along the inner wall of the threaded ring 23, the liquid injection test tube 21 can be pushed out, the liquid injection test tube 21 can be adjusted, and sliding of the guide rod 26 along the inner wall of the fixed plate 20 can improve the stability of movement and adjustment of the liquid injection test tube 21.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A B6D2F1 mouse reproductive assisted experimental device, comprising a base (1) and a motor (2), characterized in that: The motor (2) is fixedly connected to the side wall of the base (1); a bidirectional screw rod (3) is rotatably connected inside the base (1); the end of the bidirectional screw rod (3) is fixedly connected to the output shaft of the motor (2); two sliders (4) are threadedly connected to the rod wall of the bidirectional screw rod (3); the top ends of the two sliders (4) are respectively hingedly provided with push rods (5); the rod bodies of the two push rods (5) are cross-arranged; the top rod walls of the two push rods (5) are respectively hingedly provided with guide blocks (7); a laboratory table (6) is provided above the guide block (7); a guide groove is provided on the inner wall of the bottom end of the laboratory table (6); the guide block (7) is slidably provided on the inner wall of the guide groove.

2. The B6D2F1 mouse reproductive assisted experimental device according to claim 1, characterized in that: The upper surface of the experimental table (6) is fixedly connected with an anti-skid rubber pad (8), and the side wall of the experimental table (6) is provided with a rounded corner.

3. The B6D2F1 mouse reproductive assisted experimental device according to claim 1, characterized in that: The rod walls of the two push rods (5) at the center are simultaneously provided with through holes, and the two push rods (5) are located on the inner walls of the through holes and are rotatably connected with positioning pins (9).

4. The B6D2F1 mouse reproductive assisted experimental device according to claim 1, characterized in that: The upper surface of the experimental table (6) is hingedly provided with a strap (10), the side wall of the strap (10) is fixedly connected with a connecting plate (11), the bottom of the connecting plate (11) is fixedly connected with an inserting plate (13), the upper surface of the experimental table (6) is provided with a slot, the inserting plate (13) is inserted into the inner wall of the slot, and the inner wall of the connecting plate (11) is provided with a cavity.

5. The B6D2F1 mouse reproductive assisted experimental device according to claim 4, characterized in that: A protective pad (12) is fixedly connected to the upper surface of the experimental table (6), and the bottom of the connecting plate (11) is pressed against the upper surface of the protective pad (12).

6. The B6D2F1 mouse reproductive assisted experimental device according to claim 4, characterized in that: The inner wall of the inserting plate (13) is provided with a groove, and the inserting plate (13) is fixedly connected to the inner wall of the groove with a fixing rod (14), and a clamping plate (15) and a torsion spring (16) are movably sleeved on the rod wall of the fixing rod (14), one end of the torsion spring (16) is fixedly connected to the inner wall of the clamping plate (15), and the other end of the torsion spring (16) is fixedly connected to the inner wall of the inserting plate (13), and the inner wall of the slot of the experimental table (6) is provided with a clamping groove, and the clamping plate (15) is clamped on the inner wall of the clamping groove.

7. The B6D2F1 mouse reproductive assisted experimental device according to claim 6, characterized in that: A drawstring (17) is fixedly connected to the side wall of the card plate (15), and one end of the drawstring (17) facing away from the card plate (15) extends to the interior of the cavity.

8. The B6D2F1 mouse reproductive assisted experimental device according to claim 4, characterized in that: The connecting plate (11) is located on the inner wall of the cavity and is rotatably connected to a rotating rod (18). The top rod wall of the rotating rod (18) extends to the outside of the connecting plate (11) and is fixedly connected to a handle (19). The side wall of the rotating rod (18) is fixedly connected to the pull rope (17).

9. The B6D2F1 mouse reproductive assisted experimental device according to claim 1, characterized in that: The upper surface of the experimental table (6) is fixedly connected to a fixed plate (20), a side wall of the fixed plate (20) is provided with a liquid injection test tube (21), a tube wall of the liquid injection test tube (21) is fixedly connected to an air bag (22), an end of the liquid injection test tube (21) is rotatably connected to a screw (24), an inner wall of the fixed plate (20) is fixedly connected to a threaded ring (23), and the screw (24) is threadedly connected to the inner wall of the threaded ring (23).

10. The B6D2F1 mouse reproductive assisted experimental device according to claim 9, characterized in that: The end of the screw rod (24) facing away from the liquid injection test tube (21) is fixedly connected to a rotating handle (25), and the bottom of the liquid injection test tube (21) is fixedly connected to a guide rod (26), and the rod wall of the guide rod (26) is slidably arranged on the inner wall of the fixed plate (20).