CN216394356U

CN216394356U - Combined adjustable mouse fixer

Info

Publication number: CN216394356U
Application number: CN202122306293.4U
Authority: CN
Inventors: 王恒; 刘天一; 陈亮; 董栋
Original assignee: Huadong Hospital
Current assignee: Huadong Hospital
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-29
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a combined adjustable mouse fixer, which comprises an outer box and an inner box, wherein the inner box is slidably sleeved in the outer box; the outer box and the inner box are respectively provided with two strip-shaped slotted holes correspondingly, the inner end part of the strip-shaped slotted hole on the outer box is provided with a rear claw fixing hole, and the inner end part of the strip-shaped slotted hole on the inner box is provided with a front claw fixing hole; the outer box with a cuboid box is constituteed to interior box, and this cuboid box is provided with the tail fixed plate that the one end afterbody of back claw fixed orifices was provided with the plug-in, tail fixed plate bottom is provided with the tail fixed orifices. The utility model has simple integral structure, is convenient to carry and use, is beneficial to the fixation and the fine operation of the front claw, the rear claw and the tail part of the mouse, prevents the mouse from being bitten and scratched, and has wider application range due to combined adjustment.

Description

Combined adjustable mouse fixer

Technical Field

The utility model relates to the technical field of animal experiments, in particular to a combined adjustable mouse fixer.

Background

The mouse is an experimental animal commonly used for medical research, the mouse is prevented from being bitten and scratched in the experimental operation, and the mouse needs to be well fixed when the front claw, the rear claw and the tail part of the mouse are subjected to fine operation (such as microinjection of a lymph staining agent, planting of tumor cells, puncture of blood vessels at the tail part and the like). However, the conventional mouse fixer only limits the whole front and rear limb movement, and the front and rear claws still have certain mobility during operation, so that the front and rear claws are inconvenient to finely operate, and the possibility of scratching is caused.

Therefore, a combined adjustable mouse fixer is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a mouse fixer which has a simple structure, is adjustable in a combined mode, is beneficial to fine operation and prevents bite and scratch so as to overcome the technical problems in the prior art.

Therefore, the utility model adopts the following specific technical scheme:

a combined adjustable mouse fixer comprises an outer box and an inner box which is slidably sleeved in the outer box; the outer box and the inner box are respectively provided with two strip-shaped slotted holes correspondingly, the inner end part of the strip-shaped slotted hole on the outer box is provided with a rear claw fixing hole, and the inner end part of the strip-shaped slotted hole on the inner box is provided with a front claw fixing hole; the outer box with a cuboid box is constituteed to interior box, and this cuboid box is provided with the tail fixed plate that the one end afterbody of back claw fixed orifices was provided with the plug-in, tail fixed plate bottom is provided with the tail fixed orifices.

Furthermore, the front claw fixing hole and the rear claw fixing hole are provided with a plurality of groups of slotted holes with different apertures.

Furthermore, a fixed jack is arranged at the position of the outer box corresponding to the tail fixing plate.

Furthermore, a protruding support plate is formed on the box body between the two slotted holes on the outer box and the inner box, a plurality of pin holes are formed in the front sections of the two support plates, and the two support plates are fixed through fixing pins when being in contact with each other and the pin holes are overlapped; the inner ends of the two support plates are provided with sliding bolts.

The utility model has the beneficial effects that: overall structure is simple, portable and use do benefit to the fixed and meticulous operation of claw, afterbody around the mouse, prevent that the mouse from stinging, scratching, and the adjustable messenger of combination formula has wider application scope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of a slide bolt of the embodiment;

FIG. 3 is a pin hole configuration diagram of an embodiment.

In the figure:

1. an inner case; 2. an outer box; 3. a tail fixing plate; 4. fixing the jack; 5. a tail fixation hole; 6. a slotted hole; 7. a front jaw fixing hole; 8. a rear jaw fixing hole; 9. a pin hole; 10. a fixing pin; 11. and (4) sliding bolts.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a combined adjustable mouse holder is provided.

Example 1

As shown in fig. 1-3, a combined adjustable mouse fixer comprises an outer box 2 and an inner box 1 slidably sleeved in the outer box 2; the outer box 2 and the inner box 1 are respectively and correspondingly provided with two strip-shaped slotted holes 6, the inner end part of each strip-shaped slotted hole 6 on the outer box 2 is provided with a rear claw fixing hole 8, and the inner end part of each strip-shaped slotted hole 6 on the inner box 1 is provided with a front claw fixing hole 7; outer box 2 with interior box 1 constitutes a cuboid box, and this cuboid box is provided with the tail fixed plate 3 that the one end afterbody of back claw fixed orifices 8 was provided with the plug-in, 3 bottoms of tail fixed plate are provided with tail fixed orifices 5.

When the technical scheme is used for fixing the mouse, the fixing pin 9 and the tail fixing plate 3 are pulled out, and the outer box 2 and the inner box 1 are separated. The front claw and the rear claw of the mouse are upward, the front claw slides on the strip-shaped slotted hole 6 on the inner box 1 to select a proper claw fixing column, the front claw is placed in and slides the sliding bolt 11 to fix the front claw, similarly, the rear claw slides on the strip-shaped slotted hole 6 on the outer box 2 to select a proper rear claw fixing column, and the rear claw is placed in and slides the sliding bolt 11 to fix the rear claw. The outer box 2 and the inner box 1 slide with each other after being combined to find a position suitable for the body length of a mouse, and a fixing pin is inserted into the pin hole to fix the size of the combined square box. The tail fixing plate 3 is inserted into the outer box 2, the tail of the mouse is placed into the tail fixing hole 5 in the tail fixing plate 3, and then the tail fixing plate 3 is inserted into the fixing insertion hole 4 to fix the tail of the mouse. After the fixing, the front and rear claws and the tail of the big mouse can be conveniently and finely operated.

Example 2

Based on embodiment 1, the front-paw fixing hole 7 and the rear-paw fixing hole 8 are both provided with a plurality of groups of slotted holes with different apertures. So as to adapt to the front and back claws of different sizes of different mice.

Example 3

Based on the embodiment 1, the fixing insertion holes 4 are arranged at the positions of the outer box 2 corresponding to the tail fixing plate 3. And reinforcing the tail fixing plate 3 and controlling the tail of the mouse by the tail fixing hole 5.

Example 4

Based on the embodiment 1, the box body between the two slotted holes 6 on the outer box 2 and the inner box 1 forms a protruding support plate, the front sections of the two support plates are provided with a plurality of pin holes 9, and the two support plates are fixed by fixing pins 10 when being contacted with each other and the pin holes 9 coincide; the inner ends of the two support plates are provided with sliding bolts 11. The sliding bolt 11 can further fix the front and rear claws of the mouse.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A combined adjustable mouse fixer is characterized by comprising an outer box (2) and an inner box (1) which is sleeved in the outer box (2) in a sliding manner; the outer box (2) and the inner box (1) are respectively and correspondingly provided with two strip-shaped slotted holes (6), the inner end part of each strip-shaped slotted hole (6) on the outer box (2) is provided with a rear claw fixing hole (8), and the inner end part of each strip-shaped slotted hole (6) on the inner box (1) is provided with a front claw fixing hole (7); outer box (2) with interior box (1) constitutes a cuboid box, and this cuboid box is provided with the one end afterbody of back claw fixed orifices (8) and is provided with tail fixed plate (3) of plug-in, tail fixed plate (3) bottom is provided with tail fixed orifices (5).

2. The combined adjustable mouse fixer according to claim 1, wherein the front claw fixing hole (7) and the rear claw fixing hole (8) are provided with a plurality of groups of slotted holes with different aperture.

3. The combined adjustable mouse holder according to claim 1, wherein a fixing insertion hole (4) is formed at a position of the outer box (2) corresponding to the tail fixing plate (3).

4. The combined adjustable mouse fixer according to claim 1, characterized in that the case body between the two slotted holes (6) on the outer case (2) and the inner case (1) forms a protruding support plate, the front sections of the two support plates are provided with a plurality of pin holes (9), and when the two support plates contact each other and the pin holes (9) coincide, the two support plates are fixed by a fixing pin (10); the inner ends of the two support plates are provided with slidable sliding bolts (11).