Restraining device for test rabbits

Abstract

The utility model provides a fixing device for a test rabbit, and aims to solve the technical problem of improper fixing of a fixing frame in the prior art. The fixing device comprises a bottom plate; the two side plates are arranged on the two sides of the bottom plate in parallel, and a plurality of longitudinal grooves and transverse grooves are formed in the opposite sides of the two side plates respectively; two ends of the front baffle plate are respectively connected with one ends of the two side plates, and the top of the front baffle plate is provided with a placing area extending to the bottom; the top plate is movably arranged in the transverse groove; the rear baffle is movably arranged in the longitudinal groove; wherein the longitudinal groove and the transverse groove are vertically distributed, and the transverse groove and the bottom plate are arranged in parallel. And a plurality of transverse grooves and longitudinal grooves are designed on the side plates, so that the top plate and the rear baffle plate can be mounted in different transverse grooves and longitudinal grooves according to the sizes of experimental rabbits, and the experimental rabbits with different sizes can be effectively and safely fixed.

Description

Technical Field

[0001] The utility model relates to an animal experiment tool, specifically to a fixing device for experimental rabbits. Background Art

[0002] Experimental rabbits are used in a variety of test operations and are used in large quantities. For test operations such as intravenous injection and blood collection on them, effective and safe fixation must be carried out. If the fixation is improper, it is very easy to cause the spine of the experimental rabbit to break, the hind limbs to be injured, and strong stress reactions, etc., which will increase the complexity of the test.

[0003] The existing Chinese utility model patent CN202220489821.6 discloses a rabbit fixing frame. During use, it cannot be adjusted accordingly according to the size of the experimental rabbit, resulting in improper fixation problems for small experimental rabbits during fixation. Summary of the Utility Model

[0004] Aiming at the technical problem of improper fixation existing in the fixing frame in the prior art, the utility model provides a fixing device for experimental rabbits, which has the advantages of being able to be adjusted accordingly according to the body type of the experimental rabbit to ensure effective and safe fixation.

[0005] The technical solution of the utility model is as follows:

[0006] A fixing device for experimental rabbits, comprising:

[0007] A bottom plate;

[0008] Two side plates are arranged on both sides of the bottom plate in parallel, and a number of longitudinal grooves and transverse grooves are respectively arranged on the opposite sides;

[0009] A front baffle, the two ends of which are respectively connected to one end of the two side plates, and the top of which has a placement area extending towards the bottom;

[0010] A top plate is movably arranged in the transverse groove;

[0011] A rear baffle is movably arranged in the longitudinal groove;

[0012] Wherein, the longitudinal groove and the transverse groove are vertically distributed, and the transverse groove is parallel to the bottom plate.

[0013] Optionally, it further comprises:

[0014] A pressing plate, which is of an arc structure, one end of which is rotatably arranged on the front baffle and is located on one side of the placement area, and the concave side of the pressing plate faces the bottom plate.

[0015] Optionally, the inner side of the placement area is arc-shaped, the connection between the placement area and the top of the front baffle has an arc-shaped chamfer treatment, and the width of the top of the placement area is smaller than that of its bottom.

[0016] Optionally, the distance between the two ends of the pressing plate is greater than the width of the placement area. When the distances between the two ends of the pressing plate and the bottom plate are equal, the pressing plate is located in the upper half of the placement area.

[0017] Optionally, all the longitudinal grooves are provided at one end of the side plate, all the transverse grooves are provided in the upper half of the side plate, the area occupied by the transverse grooves on the side plate is less than one-half, and the area occupied by the longitudinal grooves on the side plate is also less than one-half.

[0018] Optionally, the transverse groove near the middle of the side plate is the first transverse groove, and the distance between the first transverse groove and the other end of the side plate is greater than or equal to the height of the rear baffle.

[0019] Optionally, the longitudinal groove near the middle of the side plate is the first longitudinal groove, and the distance between the first longitudinal groove and the bottom of the side plate is greater than or equal to the length of the top plate.

[0020] Optionally, there is a distance between the first transverse groove and the bottom of the placement area.

[0021] Optionally, there is a gap between the bottom of the front baffle and the bottom plate.

[0022] Optionally, one end of the pressing plate rotatably arranged on the front baffle is located at the side of the placement area, the other end of the pressing plate has a connection hole, and the front baffle has a fixing hole matching the connection hole, and the fixing hole is located on the other side of the placement area.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0024] A bottom plate is designed, a side plate is respectively arranged on both sides of the bottom plate, and transverse grooves and longitudinal grooves are arranged on the side plate. During use, the top plate is placed in the transverse grooves, the rear baffle is placed in the longitudinal grooves, and in cooperation with the front baffle, the fixation of experimental rabbits is realized.

[0025] In this technical solution, a number of transverse grooves and longitudinal grooves are designed on the side plate. Therefore, according to the size of the experimental rabbits, the top plate and the rear baffle can be installed in different transverse grooves and longitudinal grooves, so as to effectively and safely fix experimental rabbits of different sizes. Description of the Drawings

[0026] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 Schematic diagram of the three-dimensional structure at one end of the present utility model;

[0028] Figure 2 Schematic diagram of the three-dimensional structure at the other end of the present utility model. Detailed implementation manners

[0029] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0030] The following disclosure provides many different implementation manners or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various implementation manners and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can realize the application of other processes and / or the use of other materials.

[0031] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0032] Embodiment:

[0033] Refer to Figure 1 and Figure 2 , in this embodiment, a fixing device for experimental rabbits is disclosed, including a bottom plate 10, side plates 20, a front baffle 30, a top plate 40, and a rear baffle 50. Specifically, the bottom plate 10 is placed on a horizontal plane, and the bottom plate 10 is strip-shaped.

[0034] On both sides of the bottom plate 10, a side plate 20 is respectively arranged. The side plate 20 is arranged in the vertical direction, so that the plate surface of the side plate 20 is perpendicular to the plate surface of the bottom plate 10.

[0035] On opposite sides of the two side plates 20, a number of longitudinal grooves 21 and transverse grooves 22 are respectively provided. Among them, all the longitudinal grooves 21 on the two side plates 20 are arranged in one-to-one correspondence, and all the transverse grooves 22 are also arranged in one-to-one correspondence. The longitudinal grooves 21 and the transverse grooves 22 are vertically distributed, and the transverse grooves 22 are arranged parallel to the bottom plate 10.

[0036] A top plate 40 is movably arranged in the transverse groove 22. Both sides of the top plate 40 are respectively located in a transverse groove 22 on the two side plates 20, and the plate surface of the top plate 40 is parallel to the plate surface of the bottom plate 10. A rear baffle 50 is movably arranged in the longitudinal groove 21. Both sides of the rear baffle 50 are respectively located in a longitudinal groove 21 on the two side plates 20.

[0037] Both ends of the front baffle 30 are respectively fixedly arranged at one end of the two side plates 20. At the end of the front baffle 30 close to the bottom plate 10, the plate surface of the front baffle 30 is perpendicular to the plate surface of the bottom plate 10. Among them, a placement area 31 is provided on the front baffle 30. The placement area 31 is a space structure. The placement area 31 extends from the top to the bottom of the front baffle 30 and forms a U-shaped structure on the front baffle 30.

[0038] In this embodiment, the bottom plate 10 is designed, and a side plate 20 is respectively arranged on both sides of the bottom plate 10. Transverse grooves 22 and longitudinal grooves 21 are arranged on the side plate 20. During use, the top plate 40 is placed in the transverse groove 22, the rear baffle 50 is placed in the longitudinal groove 21, and in cooperation with the front baffle 30, the fixation of the experimental rabbit is realized.

[0039] In this technical solution, a number of transverse grooves 22 and longitudinal grooves 21 are designed on the side plate 20. Therefore, according to the size of the experimental rabbit, the top plate 40 and the rear baffle 50 can be installed in different transverse grooves 22 and longitudinal grooves 21, so as to effectively and safely fix experimental rabbits of different sizes.

[0040] In one specific embodiment:

[0041] The fixation device further includes a pressing plate 60. Specifically, the pressing plate 60 is an arc-shaped structure. One end of the pressing plate 60 is rotatably arranged on the front baffle and is located on the side surface of the front baffle 30 facing away from the side plate 20.

[0042] During installation, the concave side of the pressing plate 60 faces the direction of the bottom plate 10. At the same time, the connection point of the pressing plate 60 and the front baffle 30 is located on one side of the placement groove. When both ends of the pressing plate 60 are on the horizontal plane, the distances between both ends of the pressing plate 60 and the bottom plate 10 are equal. At this time, the whole pressing plate 60 is located in the upper half of the placement area 31. At the same time, both ends of the pressing plate 60 are respectively located on both sides of the placement groove, so that the inner width of the placement groove is smaller than the distance between both ends of the pressing plate 60.

[0043] In this embodiment, after the experimental rabbit is placed in the fixing device and the head of the experimental rabbit is located in the placement area 31, the head of the experimental rabbit can be fixed in the placement area 31 by rotating the pressing plate 60.

[0044] In another specific embodiment:

[0045] The inner side of the placement area 31 is arc-shaped, and the connection between the placement area 31 and the top of the front baffle 30 is provided with an arc-shaped round chamfering treatment, so that the width of the top of the placement area 31 is smaller than the width of its bottom.

[0046] Specifically, the placement area 31 in the middle of the front baffle 30 is composed of a circular space 311 and a channel 312. The circular space 311 passes through the top of the front baffle 30 through the channel 312. At the same time, two circular chamfers are located on both sides of the channel 312.

[0047] Through this embodiment, the contact between the experimental rabbit and the placement area 31 can be in a state of smooth transition, thereby reducing the stimulation to the experimental rabbit.

[0048] In another specific embodiment:

[0049] All the longitudinal grooves 21 are arranged near one end of the side plate 20, and all the transverse grooves 22 are arranged in the upper half of the side plate 20. The area occupied by the transverse grooves 22 on the side plate 20 is less than one-half of the area of the side plate 20, and the area occupied by the longitudinal grooves 21 on the side plate 20 is also less than one-half of the area of the side plate 20.

[0050] Among them, the transverse groove 22 near the middle of the side plate 20 is the first transverse groove, and the distance between the first transverse groove and the other end of the side plate 20 is greater than or equal to the height of the rear baffle 50. The longitudinal groove 21 near the middle of the side plate 20 is the first longitudinal groove, and the distance between the first longitudinal groove and the bottom of the side plate 20 is greater than or equal to the length of the top plate 40.

[0051] In this embodiment, by controlling the degree of the top plate 40 and the height of the rear baffle 50, it is possible to avoid the problem of mutual interference when adjusting the positions of the front baffle 30 and the rear baffle 50.

[0052] Preferably, there is a distance between the first transverse groove and the bottom of the placement area 31, so that when fixing the smallest experimental rabbit, the head of the experimental rabbit can also pass through the placement area 31.

[0053] In another specific embodiment:

[0054] By maintaining a certain gap between the bottom of the front baffle 30 and the bottom plate 10 before installation, when restraining the experimental rabbit, the front legs of the experimental rabbit can pass through the gap between the front baffle 30 and the bottom plate 10. On the one hand, the experimental rabbit is in a crawling posture in the restraining device, and on the other hand, it is convenient for the staff to perform corresponding test operations on the front limbs of the experimental rabbit.

[0055] In another specific embodiment:

[0056] One end of the pressing plate 60 rotatably arranged on the front baffle 30 is located at the side of the placement area 31, and the other end of the pressing plate 60 is provided with a connecting hole 61. The front baffle 30 is provided with a fixing hole matching the connecting hole 61, and the fixing hole is located on the other side of the placement area 31. By providing the connecting hole 61 and the fixing hole, the pressing plate 60 can be fixed after the experimental rabbit is restrained.

[0057] The above embodiments only represent the specific implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A restraining device for experimental rabbits, characterized in that: include: Base plate; Two side plates are arranged parallel to each other on both sides of the bottom plate, and are respectively provided with a plurality of longitudinal grooves and transverse grooves on the opposite sides; A front baffle, the two ends of which are respectively connected to one end of the two side panels, and the top of which has a placement area extending toward the bottom; A top plate, movably disposed in the transverse groove; A rear baffle, movably disposed in the longitudinal groove; Wherein, the longitudinal grooves are distributed perpendicularly to the transverse grooves, and the transverse grooves are arranged parallel to the bottom plate.

2. The restraining device for experimental rabbits according to claim 1, characterized in that: Also includes: The pressing plate is an arc-shaped structure, one end of which is rotatably disposed on the front baffle and located at one side of the placement area, and the concave side of the pressing plate faces the bottom plate.

3. The restraining device for experimental rabbits according to claim 2, characterized in that: The inner side of the placement area is arc-shaped, the connection between the placement area and the top of the front baffle is chamfered in an arc shape, and the width of the top of the placement area is smaller than the width of the bottom thereof.

4. The restraining device for experimental rabbits according to claim 2, characterized in that: The distance between the two ends of the pressing plate is greater than the width of the placement area. When the distances between the two ends of the pressing plate and the bottom plate are equal, the pressing plate is located in the upper half of the placement area.

5. The restraining device for experimental rabbits according to claim 1, characterized in that: All the longitudinal grooves are arranged at one end of the side plate, and all the transverse grooves are arranged at the upper half of the side plate. The area occupied by the transverse grooves on the side plate is less than one half, and the area occupied by the longitudinal grooves on the side plate is also less than one half.

6. The restraining device for experimental rabbits according to claim 5, characterized in that: The transverse groove near the middle of the side plate is a first transverse groove, and the distance between the first transverse groove and the other end of the side plate is greater than or equal to the height of the rear baffle.

7. The restraining device for experimental rabbits according to claim 5, characterized in that: The longitudinal groove near the middle of the side plate is a first longitudinal groove, and the distance between the first longitudinal groove and the bottom of the side plate is greater than or equal to the length of the top plate.

8. The restraining device for experimental rabbits according to claim 6, characterized in that: There is a distance between the first transverse groove and the bottom of the placement area.

9. The restraining device for experimental rabbits according to claim 1, characterized in that: There is a gap between the bottom of the front baffle and the bottom plate.

10. The restraining device for experimental rabbits according to claim 2, characterized in that: One end of the pressing plate rotatably arranged on the front baffle is located at the side of the placement area, the other end of the pressing plate has a connecting hole, the front baffle has a fixing hole matching the connecting hole, and the fixing hole is located at the other side of the placement area.

Images