CN219148035U - White mouse restraint device - Google Patents

Abstract

The utility model discloses a mouse restraint device, which relates to the technical field of biological experiment tools and solves the problem of inconvenient operation of the existing restraint device, and comprises a bottom plate, wherein a restraint cylinder is fixed at the top of the bottom plate, a chute is formed at the top of the restraint cylinder, a sliding cylinder is connected in a sliding way, a restraint ring is fixed at the outer side of the bottom of the sliding cylinder, a support pad is fixed at the inner bottom of the restraint ring, and a clamping piece is arranged above the top of the support pad.

Description

White mouse restraint device

Technical Field

The utility model relates to the technical field of biological experiment tools, in particular to a mouse restraint device.

Background

The laboratory mice, and rats refer to white fur rats or mice commonly used as laboratory animals in the teaching and research of physiology, medicine, pharmacy, and the like. The mice are mostly used for medical research, and have important roles in experiments, and are used both in pharmacological experiments and in surgical practice.

At present, when carrying out experimental study to the mice, the restraint of living body is carried out to the mice, and current mice restraint device is provided with four stiff ends generally, ties up four feet of mice at four stiff ends respectively to realize the fixed of mice, but this kind of restraint device, the operation is inconvenient, needs more than two experimenters to operate when restraint, and fixed step is loaded down with trivial details, extravagant time. To this end, we propose a mouse restraint.

Disclosure of Invention

The utility model aims to provide a mouse restraint device with simple fixing steps and convenient operation, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mice restraint, includes the bottom plate, the top of bottom plate is fixed with the constraint section of thick bamboo, the spout has been seted up at the top of constraint section of thick bamboo, sliding connection has a slip section of thick bamboo in the spout, the bottom outside of slip section of thick bamboo is fixed with the restriction ring, the inner bottom of restriction ring is fixed with the supporting pad, the top of supporting pad is equipped with the holder.

Preferably, the holder includes arc grip block, spring, slide bar and handle, the slide bar is fixed the top of arc grip block, the both ends of spring respectively with the top of arc grip block with the inner tube bottom fixed connection of slide tube, the slide bar is established the inboard of spring, the slide bar is kept away from the one end of arc grip block is slided and is run through the top of slide tube and vertical upwards extend and with handle fixed connection can be convenient for get into the head and the health of the mice in the constraint section of thick bamboo through the holder and fix.

Preferably, the two sides of the restraining cylinder are provided with three through grooves in a penetrating way, wherein the three through grooves are used for facilitating the syringe needle to extend into the restraining cylinder.

Preferably, a vertical groove is formed in the tail end of the constraint cylinder, the vertical groove is communicated with the sliding groove, and the tail of the mice is conveniently constrained through the vertical groove.

Preferably, sucking discs for preventing the restraining cylinder from sliding when placed on the experiment table are fixed at four corners of the bottom plate.

Preferably, the constraint cylinder and the bottom plate are made of toughened glass materials, so that the constraint cylinder and the bottom plate have the functions of wear resistance and falling resistance.

Preferably, both sides of the constraint cylinder are provided with round corners, so that the process of loading the mice is smoother.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the designed constraint cylinder, the chute, the sliding cylinder, the constraint ring and the clamping piece, the mice can be placed into the constraint cylinder, the heads and the bodies of the mice are quickly fixed and constrained, and the mice are prevented from being stressed in the experimental process, so that the operations such as acupuncture and drug injection and the like can be smoothly performed on the mice, and the whole operation is completed only by a single person of a tester, so that the fixing step is greatly shortened, the operation is more convenient, and the time for constraining the mice is saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model at another view angle;

fig. 3 is a schematic view of a clamping member according to the present utility model.

In the figure: 1-a bottom plate; 2-restraining the tube; 3-sliding grooves; 4-a sliding cylinder; 5-a confinement ring; 6-a support pad; 7-clamping members; 8-arc clamping plates; 9-a spring; 10-sliding bars; 11-a handle; 12-through grooves; 13-vertical grooves; 14-sucking discs; 15-fillets.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, a mouse restraint device in the drawing comprises a bottom plate 1, a restraint barrel 2 is fixed at the top of the bottom plate 1, a chute 3 is formed at the top of the restraint barrel 2, a sliding barrel 4 is connected in the chute 3 in a sliding manner, a restraint ring 5 is fixed at the outer side of the bottom of the sliding barrel 4, a support pad 6 is fixed at the inner bottom of the restraint ring 5, a clamping piece 7 is arranged above the top of the support pad 6, a mouse can be placed into the restraint barrel 2 through the designed restraint barrel 2, the chute 3, the sliding barrel 4, the restraint ring 5 and the clamping piece 7, and the head and the body of the mouse are subjected to quick fixing restraint, so that the mouse is prevented from being stressed in the experimental process, and the operation such as acupuncture or medicine injection is smoothly performed on the mouse, and the whole operation only needs a single person of a tester, the fixing step is greatly shortened, the operation is more convenient, and the time of restraining the mouse is saved.

As shown in fig. 1, three through grooves 12 for facilitating the needle of the syringe to extend into the restraining barrel 2 are formed in two sides of the restraining barrel 2 in a penetrating manner, and after a white mouse is restrained, the needle can extend into the restraining barrel 2 through the through grooves 12 for drug injection.

In addition, as shown in fig. 2, in order to facilitate the restraint of the tail of the mice, a vertical slot 13 is formed at the tail end of the restraint barrel 2, and the vertical slot 13 is communicated with the chute 3.

Meanwhile, in order to improve the service life, the constraint cylinder 2 and the bottom plate 1 are made of toughened glass materials, so that the constraint cylinder has the functions of wear resistance and falling resistance.

In addition, as shown in fig. 2, in order to make the process of loading the mice smoother, both sides of the restraining barrel 2 are provided with rounded corners 15.

The whole operation flow is as follows: firstly, a white mouse is put into the restriction cylinder 2 from the opening, then the clamping piece 7 and the restriction ring 5 are slid onto the restriction cylinder 2 through the sliding cylinder 4 and the sliding groove 3, the clamping piece 7 is pulled, the head and the body of the white mouse are sleeved into the restriction ring 5, the clamping piece 7 is loosened to clamp the head and the body, and then the tail of the white mouse extends out of the vertical groove 13, so that the head and the body of the white mouse are quickly fixed and restricted, the white mouse is prevented from stress reaction in the experimental process, and acupuncture, medicine injection and other operations are smoothly carried out on the white mouse.

Example 2

As shown in fig. 3, this embodiment further illustrates example 1, in order to fix the head and body of the mice in the drawings, the clamping member 7 includes an arc-shaped clamping plate 8, a spring 9, a sliding rod 10 and a handle 11, the sliding rod 10 is fixed at the top of the arc-shaped clamping plate 8, two ends of the spring 9 are respectively fixedly connected with the top of the arc-shaped clamping plate 8 and the inner cylinder bottom of the sliding cylinder 4, the sliding rod 10 is disposed at the inner side of the spring 9, and one end of the sliding rod 10, far away from the arc-shaped clamping plate 8, slides through the top of the sliding cylinder 4 and extends vertically upwards and is fixedly connected with the handle 11.

When in use, the utility model is characterized in that: the constraint ring 5 is slid into the sliding groove 3 through the sliding cylinder 4, the constraint ring 5 is placed into the constraint cylinder 2, the handle 11 is pulled, the handle 11 drives the sliding rod 10 to move upwards and compress the spring 9, one end of the sliding rod 10 drives the arc-shaped clamping plate 8 to move upwards, the distance between the arc-shaped clamping plate 8 and the supporting pad 6 is increased, the handle 11 is loosened after the mice are placed in the sliding groove, the spring 9 recovers elastic deformation, and the arc-shaped clamping plate 8 returns to fix and clamp the mice in the constraint ring 5.

Example 3

As shown in fig. 1 and 2, this embodiment further describes example 1, a constraining cylinder 2 is fixed at the top of a bottom plate 1 in the illustration, a chute 3 is provided at the top of the constraining cylinder 2, a sliding cylinder 4 is slidably connected in the chute 3, a constraining ring 5 is fixed at the outer side of the bottom of the sliding cylinder 4, a supporting pad 6 is fixed at the inner bottom of the constraining ring 5, a clamping piece 7 is provided above the top of the supporting pad 6, and sucking discs 14 for preventing the constraining cylinder 2 from sliding when placed on an experiment table are fixed at four corners of the bottom plate 1.

In this embodiment: when the restraining cylinder 2 is placed on the experiment table through the bottom plate 1, the experiment table surface can be sucked through the four suckers 14, and the restraining cylinder 2 is prevented from sliding during use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A mouse restraint, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is fixed with constraint section of thick bamboo (2), spout (3) have been seted up at the top of constraint section of thick bamboo (2), sliding connection has a slip section of thick bamboo (4) in spout (3), the bottom outside of slip section of thick bamboo (4) is fixed with restriction ring (5), the interior bottom of restriction ring (5) is fixed with supporting pad (6), the top of supporting pad (6) is equipped with clamping piece (7).

2. A mice restraint as claimed in claim 1, wherein: clamping piece (7) are including arc grip block (8), spring (9), slide bar (10) and handle (11), slide bar (10) are fixed the top of arc grip block (8), the both ends of spring (9) respectively with the top of arc grip block (8) with the inner tube end fixed connection of slip section of thick bamboo (4), slide bar (10) are established the inboard of spring (9), slide bar (10) are kept away from the one end slip of arc grip block (8) runs through the top of slip section of thick bamboo (4) and vertical upwards extend and with handle (11) fixed connection.

3. A mice restraint as claimed in claim 1, wherein: three through grooves (12) used for facilitating the syringe needle to extend into the restraining barrel (2) are formed in the two sides of the restraining barrel (2) in a penetrating mode.

4. A mice restraint as claimed in claim 1, wherein: the tail end of the constraint cylinder (2) is provided with a vertical groove (13), and the vertical groove (13) is communicated with the sliding groove (3).

5. A mice restraint as claimed in claim 1, wherein: the four corners of the bottom plate (1) are respectively fixed with a sucker (14) for preventing the restraining cylinder (2) from sliding when being placed on a laboratory bench.

6. A mice restraint as claimed in claim 1, wherein: the constraint cylinder (2) and the bottom plate (1) are made of toughened glass materials.

7. A mice restraint as claimed in claim 1, wherein: both sides of the constraint cylinder (2) are provided with round corners (15).

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