CN204219085U - For zooperal fixture - Google Patents

Abstract

The utility model discloses a fixing device for animal experiments, which relates to the technical field of experimental equipment. It solves the technical problem in the prior art that it is impossible to locate animals for a long time by manpower. The fixing device for animal experiments includes a limit plate, a bottom support, an anti-falling body, an upper cover plate and a detachable connection structure, the number of limit plates is at least three, and the bottom support is fixedly connected to the bottom edge of the limit plate , at least one animal holding space is formed between the limiting plate and the bottom support; the anti-falling body is fixedly connected with the top edge of the limiting plate; On the surface of the animal body in the space, and one end of the upper cover plate can form a flexible connection with the anti-falling body in a plug-in manner, and the other end of the upper cover plate can form a detachable connection between the detachable connection structure and the limit plate. Disconnect the connection. The utility model is used for positioning guinea pigs and other experimental animals for a long time.

Description

Fixtures for animal experiments

technical field

The utility model relates to the technical field of experimental equipment, in particular to a fixing device for animal experiments.

Background technique

Using guinea pigs to test drugs is a very important kind of drug experiment. During the experiment, the guinea pigs need to be well and reliably positioned to avoid the guinea pigs from disturbing the experimenters to perform the experiment.

The applicant found that: the prior art has at least the following technical problems:

In the prior art, during the whole process of using guinea pigs for skin drug testing, the fixed positioning of guinea pigs needs to be fixed by manpower, but long-term fixation of guinea pigs (several hours or days) cannot be achieved by manual fixation by experimenters.

Utility model content

One of the purposes of the utility model is to provide a fixing device for animal experiments, which solves the technical problem in the prior art that the animal cannot be positioned for a long time by manpower.

The many technical effects that can be produced by the preferred technical solutions among the many technical solutions of the utility model are described in detail below.

In order to achieve the above object, the utility model provides the following technical solutions:

The fixing device for animal experiments provided by the embodiment of the utility model includes a limit plate, a bottom support, an anti-falling body, an upper cover plate and a detachable connection structure, wherein:

The number of the limiting plates is at least three, the bottom support is fixedly connected to the bottom edge of the limiting plate, and at least one animal accommodating space is formed between the limiting plate and the bottom support;

The anti-falling body is fixedly connected to the top edge of the limiting plate;

When the upper cover is arranged on the animal holding space, it can be pressed against the surface of the animal body placed in the animal holding space, and one end of the upper cover can be connected with the anti-falling body. A movable connection sliding along the horizontal direction is formed by plugging, and the other end of the upper cover plate can form a detachable connection with the limiting plate through the detachable connection structure.

In a preferred or optional embodiment, a positioning edge is provided at the edge of the limiting plate, and the positioning edge is fixedly connected to the limiting plate or both are integrated; wherein:

The detachable connection structure includes an elastic buckle, the elastic buckle is connected to the upper cover through an elastic member, and the elastic buckle can stretch the elastic member and be stuck on the Position the edge to form the detachable connection.

In a preferred or optional embodiment, a positioning wire (preferably a steel wire) is fixedly connected to the upper cover, and the elastic member is hooked to the positioning wire.

In a preferred or optional embodiment, the upper cover plate is a transparent material plate (preferably a glass plate), and a fixing part is fixedly connected to the upper cover plate by a fastener (preferably a screw or a bolt), The positioning wire is welded on the fixing part.

In a preferred or optional embodiment, at least one ventilation hole is provided on the upper cover.

In a preferred or optional embodiment, the anti-falling body is provided with a slot, and one end of the upper cover can be inserted into the slot to form a horizontal Active connection for directional swipe.

In a preferred or optional embodiment, the limiting plate includes a side plate, a transverse spacer plate and at least two longitudinal spacer plates, wherein:

An animal accommodating cavity is formed between the side plates, the transverse partition plate is fixedly connected with the side plates and divides the animal accommodating cavity into two parts, and the anti-falling body is fixed on the lateral partition plate The top, and the anti-falling body is respectively provided with the slots on both sides facing the two parts;

Each of the longitudinal partition boards is connected between the transverse partition board and the side board, and at least four parts are formed between the longitudinal partition board, the transverse partition board, the side board and the bottom support. The animal holding space.

In a preferred or optional embodiment, each of the animal accommodating spaces is provided with a piece of the upper cover.

In a preferred or optional embodiment, the fixing device for animal experiments further includes a support base, and the side plate and the support base are fixedly connected or both are integrally structured.

In a preferred or optional embodiment, the support base includes at least three legs (preferably four legs).

In a preferred or optional embodiment, the bottom support is a grid.

Based on the above technical solutions, the embodiments of the present invention can at least produce the following technical effects:

Because the utility model is provided with at least one animal accommodating space, animals (for example: guinea pigs, rabbits and other animals used for experiments) can be put into the animal accommodating space, then the upper cover is installed, and the upper cover is pressed on Placed on the surface of the animal in the animal holding space to prevent the animal from moving and biting randomly, so that the reliable positioning of the animal can be achieved. A movable connection that can slide in the horizontal direction is formed, and the other end of the upper cover can form a detachable connection with the limit plate through the detachable connection structure, so the upper cover will not be pushed away by the moving animal, thus The long-term positioning of animals is realized, thereby solving the technical problem in the prior art that the long-term positioning of animals cannot be realized by manpower.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a three-dimensional schematic diagram of a fixture for animal experiments provided by an embodiment of the present invention;

Fig. 2 is a schematic top view of a fixture for animal experiments provided by an embodiment of the present invention;

Fig. 3 is a schematic diagram of a fixture for animal experiments provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of the upper cover plate of the fixture for animal experiments provided by the embodiment of the present invention;

Reference signs: 1. Support seat; 2. Bottom support; 3. Positioning edge; 4. Slot; 5. Side edge of side board; 6. Side board; 7. Outer side of side board; 8. Support leg; 9 , longitudinal partition plate; 10, side edge of side plate; 11, mesh grid; 12, upper cover plate; 13, fixed part; 14, ventilation hole; 15, fastener; 16, positioning wire; 17, Elastic buckle; 18, horizontal partition board; 19, anti-falling body.

Detailed ways

Below you can understand the content of the utility model and the differences between the utility model and the prior art with reference to the accompanying drawings, Figures 1 to 4 and the text. The technical solution (including the preferred technical solution) of the utility model is further described in detail below by means of the accompanying drawings and listing some optional embodiments of the utility model. It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. Citing all the alternative technical features and alternative technical solutions of the present utility model, it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know: Any technical means provided by the utility model can be replaced or any two or more technical means or technical features provided by the utility model can be combined with each other to obtain a new technical solution. Any technical feature and any technical scheme in the present embodiment do not limit the protection scope of the present utility model, and the protection scope of the present utility model should include any alternative technical scheme that those skilled in the art can think of without paying creative work and technical solutions in this field. A new technical solution obtained by combining any two or more technical means or technical features provided by this utility model.

The embodiment of the utility model provides a fastening device for animal experiments that can realize long-term fastening of animals, has low cost and is easy to use.

The technical solution provided by the utility model will be described in more detail below in conjunction with FIGS. 1 to 4 .

As shown in Figures 1 to 4, the fixture for animal experiments provided by the embodiment of the present invention includes a limiting plate (preferably comprising a side plate 6, a transverse partition 18 and at least two longitudinal partitions 9), Bottom support 2 (bottom support 2 can use grid grid 11), anti-slip body 19, upper cover plate 12 and detachable connection structure, wherein:

The number of limiting plates is at least three, the bottom support 2 is fixedly connected to the bottom edge of the limiting plates, and at least one animal accommodating space is formed between the limiting plates and the bottom supporting 2 .

The anti-falling body 19 is fixedly connected with the top edge of the limiting plate.

When the upper cover plate 12 is placed on the animal accommodation space, it can be pressed against the animal body surface placed in the animal accommodation space, and one end of the upper cover plate 12 can form an edge with the anti-off body 19 in a plug-in manner. The movable connection sliding in the horizontal direction, the other end of the upper cover plate 12 can form a detachable connection with the limiting plate through the detachable connection structure.

Because at least one animal accommodating space is provided in the utility model, animals (for example: guinea pigs, rabbits and other animals used for experiments) can be put into the animal accommodating space, then the upper cover plate 12 is installed, and the upper cover plate 12 Press on the animal body surface placed in the animal accommodation space to prevent the animal from moving and biting randomly, so that the reliable positioning of the animal can be realized. The way of plugging forms a movable connection that can slide in the horizontal direction. The other end of the upper cover plate 12 forms a detachable connection with the limit plate through a detachable connection structure, so the upper cover plate 12 will not be disturbed by animals. The top opening can realize long-term positioning of animals.

As a preferred or optional embodiment, a positioning edge 3 is provided at the edge of the limiting plate, and the positioning edge 3 and the limiting plate are fixedly connected or both are integrated. in:

The detachable connection structure includes an elastic buckle 17, which is connected to the upper cover plate 12 through an elastic member. The elastic buckle 17 can stretch the elastic member and be stuck on the positioning edge 3 by the elastic force of the elastic member to form a detachable connection. The operation of forming the detachable connection and releasing the detachable connection of the above structure is relatively simple, so it is convenient to use, and the structure is simple, which is convenient for manufacture and assembly.

As a preferred or optional embodiment, a positioning wire 16 (preferably a steel wire) is fixedly connected to the upper cover plate 12 , and the elastic member is hooked to the positioning wire 16 . The setting of the positioning wire 16 facilitates the connection between the upper cover plate 12 and the elastic member.

As a preferred or optional embodiment, the upper cover plate 12 is a transparent material plate (preferably a glass plate), and the upper cover plate 12 is fixedly connected with a fixing part 13 by a fastener 15 (preferably a screw or a bolt), and the positioning A wire 16 (preferably a steel wire) is welded to a fixing member 13 (preferably a metal plate).

The situation of the animals placed in the animal holding space can be observed in real time through the upper cover plate 12 . The welded structure has the advantages of compact structure and reliable connection strength. Of course, a mesh structure can also be used as the upper cover plate 12 .

As a preferred or optional implementation, at least one ventilation hole 14 is disposed on the upper cover plate 12 . The ventilation hole 14 can pass air into the animal that is put into the animal accommodation space, and then avoid the animal hypoxia.

As a preferred or optional embodiment, the anti-off body 19 is provided with a slot 4, and one end of the upper cover plate 12 can be inserted into the slot 4 to form a horizontally sliding door with the anti-off body 19. active connection. This structure facilitates the installation and positioning of the upper cover plate 12 .

As a preferred or optional embodiment, the limiting plate includes a side plate 6, a transverse spacer plate 18 and at least two longitudinal spacer plates 9, wherein:

An animal accommodation cavity is formed between the side plates 6, and the transverse partition plate 18 is fixedly connected with the side plates 6 and separates the animal accommodation cavity into two parts. Slots 4 are provided on both sides facing the two parts respectively.

Each longitudinal partition board 9 is connected between the transverse partition board 18 and the side board 6, and at least four animal accommodating spaces are formed between the longitudinal partition board 9, the transverse partition board 18, the side board 6 and the bottom support 2. The above structure facilitates the formation of multiple animal accommodating spaces, and further enables the utility model to position multiple animals.

As a preferred or optional implementation, each animal holding space is provided with an upper cover 12 . One animal can be taken out by opening an upper cover plate 12, so as to prevent multiple animals from being released at the same time and cause panic. Certainly, the technical solution that multiple animal accommodating spaces share one upper cover plate 12 is also within the protection scope of the present invention.

As a preferred or optional embodiment, the fixture for animal experiments further includes a support base 1, and the side plate 6 and the support base 1 are fixedly connected or both are integrally structured.

The support seat 1 can increase the height of the utility model so that the experimenter can locate the animal. The support base 1 includes at least three legs 8 (preferably four legs 8). The outrigger 8 is simple in structure, easy to install and low in cost, and the support is relatively stable.

Any technical solution disclosed in the above-mentioned utility model, unless otherwise stated, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred numerical range is only It is the value with obvious or representative technical effects among many implementable values. Since there are too many numerical values to list exhaustively, the utility model only discloses some numerical values to illustrate the technical solution of the utility model, and the numerical values listed above should not constitute limitations to the protection scope of the utility model.

If words such as "first" and "second" are used herein to define components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing the components. Unless otherwise stated, the above words have no special meanings.

At the same time, if the above-mentioned utility model discloses or relates to parts or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (such as using a bolt or screw connection), or It can be understood as: non-detachable fixed connection (such as riveting, welding), of course, the mutual fixed connection can also be replaced by an integrated structure (such as manufactured by casting process) (except that it is obviously impossible to use integral forming process).

In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in the present utility model to indicate positional relationships or shapes include states or shapes that are similar, similar or close to them. Any component provided by the utility model can be assembled from a plurality of individual components, and can also be a single component manufactured by an integral forming process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model and not limit it; although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should understand that: still The specific implementation of the utility model can be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solution of the utility model, all of them should be included in the scope of the technical solution claimed by the utility model.

Claims (10)

1. A fixture for animal experiments, characterized in that it comprises a limiting plate, a bottom support, an anti-off body, an upper cover plate and a detachable connection structure, wherein: The number of the limiting plates is at least three, the bottom support is fixedly connected to the bottom edge of the limiting plate, and at least one animal accommodating space is formed between the limiting plate and the bottom support; The anti-falling body is fixedly connected to the top edge of the limiting plate; When the upper cover is arranged on the animal holding space, it can be pressed against the surface of the animal body placed in the animal holding space, and one end of the upper cover can be connected with the anti-falling body. A movable connection sliding along the horizontal direction is formed by plugging, and the other end of the upper cover plate can form a detachable connection with the limiting plate through the detachable connection structure. 2. The fixing device for animal experiments according to claim 1, wherein a positioning edge is provided at the edge of the limiting plate, and the positioning edge and the limiting plate are fixedly connected or both are fixedly connected. The one-piece structure; where: The detachable connection structure includes an elastic buckle, the elastic buckle is connected to the upper cover through an elastic member, and the elastic buckle can stretch the elastic member and be stuck on the Position the edge to form the detachable connection. 3 . The fixing device for animal experiments according to claim 2 , wherein a positioning wire is fixedly connected to the upper cover, and the elastic member is hooked to the positioning wire. 4 . 4. The fixture for animal experiments according to claim 1, wherein the upper cover plate is a transparent material plate, and the upper cover plate is fixedly connected with a fixing part by a fastener, the The positioning wire is welded on the fixing part. 5. The fixture for animal experiments according to claim 1, characterized in that at least one ventilation hole is arranged on the upper cover. 6. The fixing device for animal experiments according to claim 1, wherein a slot is provided on the anti-falling body, and one end of the upper cover can be plugged into the slot The way to form a movable connection sliding along the horizontal direction with the anti-falling body. 7. The fixture for animal experiments according to claim 6, wherein the limiting plate comprises side plates, a transverse partition and at least two longitudinal partitions, wherein: An animal accommodating cavity is formed between the side plates, the transverse partition plate is fixedly connected with the side plates and divides the animal accommodating cavity into two parts, and the anti-falling body is fixed on the lateral partition plate The top, and the anti-falling body is respectively provided with the slots on both sides facing the two parts; Each of the longitudinal partition boards is connected between the transverse partition board and the side board, and at least four parts are formed between the longitudinal partition board, the transverse partition board, the side board and the bottom support. The animal holding space. 8. The fixture for animal experiments according to claim 7, characterized in that, each of the animal accommodating spaces is provided with one of the upper cover plates. 9. The fixture for animal experiments according to claim 7, characterized in that, the fixture for animal experiments also includes a support base, and the side plate and the support base are fixedly connected or both are fixedly connected. The one-piece structure. 10. The fixture for animal experiments according to any one of claims 1-9, characterized in that the bottom support is a grid.