Multifunctional laboratory animal fixator

Abstract

The utility model provides a multifunctional laboratory animal fixer, which relates to the field of laboratory animal fixators and comprises a base, a binding component is arranged at the top of the base and used for binding the body of an experimental rabbit, and a head fixing component is arranged at one end of the base and used for fixing the body of the experimental rabbit. The head fixing assembly is used for fixing the head of an experimental rabbit, a limiting assembly is arranged in an inner cavity of the base, and the limiting assembly is used for limiting the body of the experimental rabbit; by arranging the base, the binding assembly, the head fixing assembly and the limiting assembly, the effect of fixing an experimental rabbit is achieved, the base, the binding assembly and the limiting assembly can limit and fix the body of the experimental rabbit, and the head fixing assembly can limit and fix the head of the experimental rabbit; therefore, the experimental rabbit can be prevented from struggling in the experimental process to influence the experimental operation.

Description

Technical Field

[0001] The utility model belongs to the field of laboratory animal fixers, in particular to a multifunctional laboratory animal fixer. Background Art

[0002] Laboratory animal fixators are devices used to fix animals during experiments. In biological or medical experiments, experimental rabbits are usually used to carry out related experiments. To prevent the experimental rabbits from struggling or escaping, animal fixators are used to fix the experimental rabbits to ensure the smooth progress of the experiment.

[0003] According to Chinese patent application No.: 202021485167.9, an animal fixing table for laboratory animal research is disclosed, including an operating table and two sets of fixing devices, wherein the fixing device can be movably installed on the operating table, the operating table is provided with two rectangular grooves, the fixing device has two groups, which are respectively installed in the rectangular grooves on the operating table, each set of fixing devices includes a screw rod, the screw rod is sleeved with two sliders, and the sliders are provided with threaded holes, wherein the screw rod takes the middle point as the dividing point, the threads on both sides of the dividing point are in opposite directions, and the threads on the two sliders sleeved on the same screw rod are in opposite directions, one end of the screw rod is connected to a knob after passing through the operating table, the experimental animal is fixed by slotting the operating table and installing the fixing device in the slot, and each set of fixing devices includes two sliders, the two sliders are driven by the screw rod to move closer or farther from each other, so as to meet the use requirements of animals of different sizes and improve the safety and stability of the experiment;

[0004] The comparative case effectively solves the problems of cumbersome operation and loose fixation of the animal fixator in the prior art. It has the advantages of convenient operation and improved fixation effect. However, this type of animal fixator lacks fixation of the animal's head, which makes it easy for the experimental rabbit to struggle during the experimental operation, thus affecting the experimental operation.

[0005] In summary, the utility model provides a multifunctional laboratory animal fixator to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A multifunctional laboratory animal fixator comprises a base, wherein a restraining component is arranged on the top of the base, and the restraining component is used to restrain the body of an experimental rabbit; a head fixing component is arranged at one end of the base, and the head fixing component is used to fix the head of the experimental rabbit; and a limiting component is arranged in the inner cavity of the base, and the limiting component is used to limit the body of the experimental rabbit.

[0008] Furthermore, in the utility model, the binding assembly includes a fixing belt, a first Velcro and a second Velcro, the second Velcro is fixed to the front side of the base, and one end of the fixing belt is fixedly connected to the base.

[0009] Furthermore, in the utility model, the other end of the fixing belt is fixedly connected to the first Velcro, and the first Velcro is bonded to the second Velcro.

[0010] Furthermore, in the utility model, the head fixing assembly includes a clamping plate, a fixing hook and a positioning pin, the clamping plate and the fixing hook are movably connected to the base through a damping shaft, the positioning pin is fixedly connected to the clamping plate, and the fixing hook is clamped to the positioning pin.

[0011] Furthermore, in the utility model, the limiting assembly includes a slide groove, a limiting plate, a threaded rod, a slider and a rotating block, the slide groove is opened on both sides of the inner cavity of the base, and the threaded rod is located in the inner cavity of the slide groove.

[0012] Furthermore, in the utility model, one end of the threaded rod is movably connected to the inner wall of the slide groove through a bearing, one end of the sliding block is sleeved on the surface of the threaded rod and threadedly connected to the threaded rod, the other end of the threaded rod passes through the outside of the base and is fixedly connected to the rotating block, and the other end of the threaded rod passes through the inner cavity of the base and is fixedly connected to the limit plate.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model has the effect of fixing the experimental rabbit by arranging a base, a restraining component, a head fixing component and a limiting component. The base, the restraining component and the limiting component can limit and fix the body of the experimental rabbit, and the head fixing component can limit and fix the head of the experimental rabbit, thereby preventing the experimental rabbit from struggling during the experiment and affecting the experimental operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in a separated state of the base and the restraining assembly;

[0017] Figure 3 It is a schematic diagram of the structure of the separation state of the limit assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the separated state of the head fixing component of the utility model.

[0019] In the figure:

[0020] 1. Base; 2. Constraint assembly; 21. Fixing belt; 22. First Velcro; 23. Second Velcro; 3. Head fixing assembly; 31. Clamp plate; 32. Fixing hook; 33. Positioning pin; 4. Limiting assembly; 41. Slide groove; 42. Limiting plate; 43. Threaded rod; 44. Slider; 45. Turn block. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a multifunctional laboratory animal fixator, including a base 1, a restraining component 2 is arranged on the top of the base 1, and the restraining component 2 is used to restrain the body of the experimental rabbit, a head fixing component 3 is arranged at one end of the base 1, and the head fixing component 3 is used to fix the head of the experimental rabbit, and a limiting component 4 is arranged in the inner cavity of the base 1, and the limiting component 4 is used to limit the body of the experimental rabbit.

[0024] like Figure 1-4 As shown, the experimental rabbit is placed in the inner cavity of the base 1, and the head of the experimental rabbit is engaged by the head fixing component 3, so that the head of the experimental rabbit can be fixed, the body of the experimental rabbit is limited by the limiting component 4, and then the body of the experimental rabbit is restrained by the restraining component 2, so that the experimental rabbit can be fixed to prevent the experimental rabbit from escaping during the experiment.

[0025] Example 2

[0026] Reference Figure 2 , 3 and 4, which are the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, the restraint assembly 2 includes a fixing belt 21 , a first Velcro 22 and a second Velcro 23 . The second Velcro 23 is fixed to the front side of the base 1 . One end of the fixing belt 21 is fixedly connected to the base 1 .

[0028] The other end of the fixing belt 21 is fixedly connected to the first Velcro 22 , and the first Velcro 22 is bonded to the second Velcro 23 .

[0029] The head fixing assembly 3 includes a clamping plate 31 , a fixing hook 32 and a positioning pin 33 . The clamping plate 31 and the fixing hook 32 are movably connected to the base 1 via a damping shaft. The positioning pin 33 is fixedly connected to the clamping plate 31 , and the fixing hook 32 is clamped to the positioning pin 33 .

[0030] The limiting assembly 4 includes a slide groove 41 , a limiting plate 42 , a threaded rod 43 , a slider 44 and a rotating block 45 . The slide groove 41 is provided on both sides of the inner cavity of the base 1 , and the threaded rod 43 is located in the inner cavity of the slide groove 41 .

[0031] One end of the threaded rod 43 is movably connected to the inner wall of the slide groove 41 through a bearing, one end of the slider 44 is sleeved on the surface of the threaded rod 43 and is threadedly connected to the threaded rod 43, the other end of the threaded rod 43 passes through the outside of the base 1 and is fixedly connected to the rotating block 45, and the other end of the threaded rod 43 passes through the inner cavity of the base 1 and is fixedly connected to the limit plate 42.

[0032] like Figure 2 , 3 As shown in Figure 4, the experimental rabbit is placed in the inner cavity of the base 1, the clamping plate 31 is rotated to make the clamping plate 31 engage with the head of the experimental rabbit, and then the fixing hook 32 is rotated to make the fixing hook 32 engage with the positioning pin 33, so that the clamping plate 31 can be fixed, and the rotating block 45 is rotated. When the rotating block 45 rotates, it drives the threaded rod 43 to rotate. When the threaded rod 43 rotates, it drives the limiting plate 42 to fit the body of the experimental rabbit through the slider 44, and then pulls the fixing belt 21 to make the first Velcro 22 and the second Velcro 23 adhere to each other, so that the body of the experimental rabbit can be fixed. When the rotating block 45 is rotated clockwise, the limiting plate 42 approaches the experimental rabbit, and when the rotating block 45 is rotated counterclockwise, the limiting plate 42 gradually moves away from the experimental rabbit, so that experimental rabbits of different sizes can be fixed, and an elastic belt can be used for the fixing belt 21.

[0033] When in use, the experimental rabbit is placed in the inner cavity of the base 1, and the clamping plate 31 is rotated to make the clamping plate 31 engage with the head of the experimental rabbit, and then the fixing hook 32 is rotated to make the fixing hook 32 engage with the positioning pin 33, so that the clamping plate 31 can be fixed, and the rotating block 45 is rotated. When the rotating block 45 rotates, it drives the threaded rod 43 to rotate. When the threaded rod 43 rotates, the limiting plate 42 is driven to fit the body of the experimental rabbit through the slider 44, and then the fixing belt 21 is pulled to make the first Velcro 22 and the second Velcro 23 adhere to each other, so that the body of the experimental rabbit can be fixed, thereby preventing the experimental rabbit from breaking free during the experiment.

[0034] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0035] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A multifunctional laboratory animal holder, comprising a base (1), characterized in that: The top of the base (1) is provided with a restraining component (2), and the restraining component (2) is used to restrain the body of the experimental rabbit; one end of the base (1) is provided with a head fixing component (3), and the head fixing component (3) is used to fix the head of the experimental rabbit; the inner cavity of the base (1) is provided with a limiting component (4), and the limiting component (4) is used to limit the body of the experimental rabbit; The head fixing assembly (3) comprises a clamping plate (31), a fixing hook (32) and a positioning pin (33); the clamping plate (31) and the fixing hook (32) are both movably connected to the base (1) via a damping shaft; the positioning pin (33) is fixedly connected to the clamping plate (31); and the fixing hook (32) is clamped to the positioning pin (33).

2. The multifunctional laboratory animal holder as claimed in claim 1, characterized in that: The binding assembly (2) comprises a fixing belt (21), a first Velcro (22) and a second Velcro (23), wherein the second Velcro (23) is fixed to the front side of the base (1), and one end of the fixing belt (21) is fixedly connected to the base (1).

3. The multifunctional laboratory animal holder as claimed in claim 2, characterized in that: The other end of the fixing belt (21) is fixedly connected to the first Velcro (22), and the first Velcro (22) is bonded to the second Velcro (23).

4. The multifunctional laboratory animal holder as claimed in claim 1, characterized in that: The limiting assembly (4) comprises a slide groove (41), a limiting plate (42), a threaded rod (43), a sliding block (44) and a rotating block (45); the slide groove (41) is provided on both sides of the inner cavity of the base (1); and the threaded rod (43) is located in the inner cavity of the slide groove (41).

5. The multifunctional laboratory animal holder as claimed in claim 4, characterized in that: One end of the threaded rod (43) is movably connected to the inner wall of the slide groove (41) through a bearing, one end of the sliding block (44) is sleeved on the surface of the threaded rod (43) and is threadedly connected to the threaded rod (43), the other end of the threaded rod (43) passes through the outside of the base (1) and is fixedly connected to the rotating block (45), and the other end of the threaded rod (43) passes through the inner cavity of the base (1) and is fixedly connected to the limiting plate (42).

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