阅读说明：本技术 一种大小鼠固定器 (Big mouse and small mouse fixer ) 是由 王恒 刘天一 陈亮 董栋 于 2021-09-23 设计创作，主要内容包括：本发明公开了一种大小鼠固定器,包括透明长方体盒,所述透明长方体盒顶部包括顶板、以及固定在所述顶板端部的固定夹板、以及滑动于顶板的滑动夹板；顶部两侧的所述滑动夹板上的开口半圆孔与所述固定夹板上的开口半圆孔形成爪部固定孔,所述透明长方体盒右侧板为可拆卸设置的尾扣板,所述尾扣板底部设置有开口式的尾部固定孔。与现有技术相比,本发明整个固定器结构简单、生产成本低,便于携带和使用,便于大小鼠前后爪、尾部的精细操作,防止咬伤和抓伤。(The invention discloses a big and small mouse fixer, which comprises a transparent cuboid box, wherein the top of the transparent cuboid box comprises a top plate, a fixed clamping plate fixed at the end part of the top plate and a sliding clamping plate sliding on the top plate; the top both sides open-ended semicircle orifice on the slip splint with open-ended semicircle orifice on the solid fixed splint forms the claw fixed orifices, the tail buckle board of transparent cuboid box right side board for can dismantling the setting, the afterbody fixed orifices of open type is provided with to tail buckle board bottom. Compared with the prior art, the whole fixator has the advantages of simple structure, low production cost, portability and use convenience, is convenient for the fine operation of the front and rear claws and the tail of a big mouse and a small mouse, and prevents bite and scratch.)

1. The big and small mouse fixator is characterized by comprising a transparent cuboid box (1), wherein the top of the transparent cuboid box (1) comprises a top plate (3), a fixing clamp plate (4) fixed at the end part of the top plate (3) and a sliding clamp plate (5) sliding on the top plate (3); the opening semicircle orifice on the slide splint (5) of top both sides with opening semicircle orifice on the solid fixed splint (3) forms pawl fixed orifices (8), transparent cuboid box (1) right side board is for can dismantling the tailboard (6) that sets up, tailboard (6) bottom is provided with open-ended afterbody fixed orifices (7).

2. The big and small mouse fixer according to claim 1, characterized in that a sliding groove (10) for sliding the sliding clamp plate (5) is arranged on the right side of the top plate (3), and a sliding handle (9) inserted into the sliding groove (10) is arranged at one end of the sliding clamp plate (5).

3. The big and small rat fixator according to claim 1, wherein a slot for fixing the fixed splint (4) and the sliding splint (5) is arranged at the upper part of the inner side of the tail-pinch plate (6) corresponding to the fixed splint (4) and the sliding splint (5).

4. The big and small mouse fixer according to claim 1, wherein the claw fixing holes (8) are provided with a plurality of groups and have different hole diameters.

5. The big and small mouse fixer according to claim 1, wherein the transparent cuboid box (1) is provided with air holes (2) at both sides.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a fixator for fixing front and rear claws and tails of rats and mice.

Background

The big mouse is an experimental animal commonly used for medical research, is widely applied to experimental animals in subject experiments of pharmacology, oncology, physiology, pathology and the like, is required to prevent biting and scratching of the big mouse during experimental operation, and is required to well fix the front paw, the back paw and the tail of the big mouse during operations of front paw, back paw and tail refinement such as tumor cell planting, lymph stain microinjection, tail vein blood sampling and the like. The conventional rat fixer is mainly used for fixing the front and rear limbs of the rat, the front and rear limbs still have certain mobility when the rat struggles, the possibility of scratching experimental personnel still exists, and more importantly, the rat fixer is inconvenient for the fine operation of the front and rear claws. The big mouse fixer and the small mouse fixer are designed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a fixator for fixing the front and rear claws and the tail of a rat or a mouse.

In order to achieve the purpose, the invention adopts the following technical scheme:

a big and small mouse fixer comprises a transparent cuboid box, wherein the top of the transparent cuboid box comprises a top plate, a fixed clamping plate fixed at the end part of the top plate and a sliding clamping plate sliding on the top plate; the top both sides open-ended semicircle orifice on the slip splint with open-ended semicircle orifice on the solid fixed splint forms the claw fixed orifices, the tail buckle board of transparent cuboid box right side board for can dismantling the setting, the afterbody fixed orifices of open type is provided with to tail buckle board bottom.

Furthermore, the top plate right side is provided with the gliding spout of the sliding clamp plate of being convenient for, sliding clamp plate one end is provided with inserts the slip handle of spout.

Furthermore, a clamping groove for fixing the fixed clamping plate and the sliding clamping plate is arranged at the corresponding position of the upper part of the inner side of the tail clamping plate and the fixed clamping plate and the sliding clamping plate.

Furthermore, the claw fixing holes are provided with a plurality of groups and have different hole diameters.

Furthermore, air holes are formed in two sides of the transparent cuboid box.

Compared with the prior art, the invention has the beneficial effects that: the whole fixator is simple in structure, low in production cost, convenient to carry and use, and convenient for fine operation of the front and rear claws and the tail of a rat and a mouse, and prevents bites and scratches.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic structural diagram of the present embodiment;

in the figure: 1. a transparent cuboid box; 2. air holes are formed; 3. a top plate; 4. fixing the clamping plate; 5. a sliding clamp plate; 6. a tail buckle plate; 7. a tail fixing hole; 8. a claw fixing hole; 9. a sliding handle; 10. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a big and small mouse fixer comprises a transparent cuboid box 1, wherein the top of the transparent cuboid box 1 comprises a top plate 3, a fixing clamp plate 4 fixed at the end part of the top plate 3, and a sliding clamp plate 5 sliding on the top plate 3; the top both sides open semicircle orifice on the slip splint 5 with open semicircle orifice on the solid fixed splint 3 forms pawl fixed orifices 8, the tail buckle 6 of 1 right side board of transparent cuboid box for can dismantling the setting, the afterbody fixed orifices 7 of open type is provided with to the tail buckle 6 bottom.

When the technical scheme is used, the tail buckle plate 6 is opened, and the sliding clamping plate 5 is opened to form a sliding groove and an open claw fixing hole 8. Put into the inside of fixer promptly that is transparent cuboid box 1 with big mouse claw up and head side first, remove the front and back claw in the spout and close slip splint 5 in claw fixed orifices 8 department of claw size around being fit for to fixed big mouse front and back claw. And then the tail of the big mouse penetrates out of the tail fixing hole 7 of the tail buckle plate 6, the tail buckle plate 6 is buckled, and the closed fixing clamp plate 4 and the closed sliding clamp plate 5 are fixed while the tail buckle plate 6 is buckled, so that the front claw, the rear claw and the tail of the big mouse are well fixed. After the fixing, the front and rear claws and the tail of the big and small mice are convenient to be finely operated.

The technical scheme can also be used in an upside-down way, and the steps are used just after the claws of the big mouse face downwards.

If the experiment only needs to operate the front paw or the rear paw or the tail part independently, the front paw and the rear paw and the tail part (multiple parts) are suggested to be fixed simultaneously according to the method, so that the fixing effect on the operation parts of the big mouse and the small mouse is improved, and the fine operation is facilitated. Meanwhile, the limb injury caused by severe struggle of the big mouse when the non-multi-position fixation is performed can be avoided.

Example two

According to the first embodiment, the right side of the top plate 3 is provided with a sliding groove 10 for facilitating the sliding of the sliding clamp plate 5, and one end of the sliding clamp plate 5 is provided with a sliding handle 9 inserted into the sliding groove 10. The sliding connection is convenient for operation.

EXAMPLE III

Based on the first embodiment, the upper part of the inner side of the buckle 6 is provided with a clamping groove for fixing the fixed clamping plate 4 and the sliding clamping plate 5 at the position corresponding to the fixed clamping plate 4 and the sliding clamping plate 5. The tail buckle 6 plays a role in fixing the fixed splint 4 and the sliding splint 5.

Example four

According to the first embodiment, the claw fixing holes 8 are provided in a plurality of sets and have different hole diameters. Is suitable for rats with different sizes.

Example four

Based on the first embodiment, the two sides of the transparent cuboid box 1 are provided with the air holes 2. The number of the air holes is not particularly limited, and the air is ensured to be smooth.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.