CN214208578U

CN214208578U - Experiment mouse fixing device

Info

Publication number: CN214208578U
Application number: CN202022207354.7U
Authority: CN
Inventors: 何瑞; 胡亚楠; 李广永; 李培军; 李健; 孙亚群; 胡振兴; 王春红; 占学康; 苏亚珊
Original assignee: Ningxia Medical University
Current assignee: Ningxia Medical University
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-09-17
Anticipated expiration: 2030-09-30

Abstract

The application discloses experiment mouse fixing device, including fixed body, fixed body includes: the upper cover, lower cover and hou gai, upper cover and lower cover all can dismantle and be provided with the sliding closure, the bottom of connecting in fixed body can be dismantled to the back lid, all be provided with the claw hole on the left and right sides wall of fixed body, all set up two operation mouths on the lateral wall of every sliding closure at least, be provided with the operation lid on every operation mouth, the back is covered and is provided with the battery chamber, all be connected with four on upper cover and the lower cover and prop the leg, all be provided with the heat conduction silk on the inside wall of every sliding closure, the heat conduction silk is connected with the battery of battery intracavity, the back is covered and still is provided with the tail hole. The experimental mouse fixing device solves the problem that in the process of anesthesia and operation experiments on mice, scientific research personnel cannot enter further operation and treatment because the mice are easy to escape or struggle after stress reaction. Moreover, the mice of some strains are relatively violent and easy to attack scientific research personnel, so that the scientific research personnel are injured.

Description

Experiment mouse fixing device

Technical Field

The application relates to the field of experimental equipment, especially, relate to an experiment mouse fixing device.

Background

The experimental mice are derived from wild chevrons, and the mice are the most widely used and extensively studied experimental mammals. Approximately 2500 million mice are used in biomedical research each year, and studies targeted to mice have received 17 Nobel prizes. Since the genes of mice have a great similarity to the genes of human beings, they are very important subjects in the medical field, and experimental mice are helpful for understanding the genes of human beings. The experimental study on mice greatly contributes to the convenience of human beings in gene, disease and the like. C57BL/6J mice are fierce in sexual conditions, long in incisors, irritative and easy to bite hands when being caught by attacks; the big body of rat, especially the female rat in lactation period is violent, and both conditions easily cause the injury of staff. At present, in the process of mouse anesthesia and operation experiments, the mouse stress reaction can be caused by long-term molding treatment, and scientific research personnel can not enter further operation treatment because the mouse is easy to escape or struggle after the mouse stress reaction. Moreover, some experimental mice are fierce and easy to attack scientific research personnel, so that the scientific research personnel are injured. Therefore, the present application provides an experimental mouse fixing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application provides an experiment mouse fixing device, has solved the anesthesia and the operation experimentation to the mouse, and long-term molding treatment can lead to mouse stress, because very easily flees or struggles behind the mouse stress, makes scientific research personnel can't get into further operation processing. And some experimental mice are fierce and easy to attack scientific research personnel, so that the scientific research personnel are injured.

For solving above-mentioned technical problem, this application provides an experiment mouse fixing device, including fixed body, fixed body is the toper, fixed body includes: the upper cover and the lower cover are both detachably provided with sliding covers, the rear cover is detachably connected to the bottom of the fixed body, claw holes are formed in the left side wall and the right side wall of the fixed body, each sliding cover is provided with at least two operation ports on the outer side wall, each operation port is detachably provided with an operation cover, a battery cavity is formed in the rear cover, the upper cover and the lower cover are both movably connected with four supporting legs, each sliding cover is provided with a heat conducting wire on the inner side wall, the heat conducting wires are connected with batteries in the battery cavity, and a tail hole is formed in the rear cover.

As an optimal technical scheme of the utility model, the upper cover with all be provided with the spout, every on covering down all be provided with on the sliding closure with spout assorted draw runner.

As an optimized technical scheme of the utility model, every prop and all be provided with the sucking disc on the leg, the sucking disc will fixed body is fixed in on the laboratory bench.

As an optimal technical scheme of the utility model, every all be provided with the screw thread on the pole of propping the leg, the upper cover the lateral wall of lower cover be provided with screw thread assorted screw hole.

As an optimal technical scheme of the utility model, the material of heat conduction silk chooses for use the aluminium silk.

As a preferred technical scheme of the utility model, the number of the operation openings is three; correspondingly, the number of the operation covers is also three.

As an optimized technical scheme of the utility model, the top of fixed body is provided with the head hole.

Compare in prior art, the experiment mouse fixing device that this application provided can dismantle on the fixed body and be connected with upper cover, lower cover and back lid and constitute the cavity that can hold the mouse. Therefore, when the experimental mouse is placed in the fixed body during the experiment, the front and the rear claws of the experimental mouse are respectively placed in the claw holes, and the limbs of the experimental mouse are subjected to the experiment, so that the parts needing the experiment are fully exposed. The sliding cover and the operation opening which are detachably arranged are arranged on the upper cover and the lower cover, so that the assembly before the experiment is convenient, and the cleaning is realized after the experiment. Meanwhile, the parts of the experimental mouse, such as the chest, the abdomen, the back and the like, are fully exposed, so that the scientific research personnel can conveniently perform the operation. Therefore, the injury of stress reaction of the experimental mouse to scientific research personnel in the operation process is avoided. Meanwhile, the heat conducting wires are arranged on the inner side wall of the sliding cover, so that the experimental mouse after the operation can be kept warm and nursed, and the recovery of the experimental mouse after the operation is promoted.

Therefore, the experiment mouse fixing device not only avoids the problems that in the process of anesthesia and operation experiments on the mouse, after the stress reaction of the mouse, scientific research personnel cannot enter further operation treatment and the injury of the scientific research personnel is caused, but also can perform warm-keeping nursing on the mouse after the operation, promotes the postoperative recovery of the experiment mouse, and provides convenience for the requirements of scientific research experiments.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

Fig. 1 is a schematic structural view of an experimental mouse fixing device provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper cover chute provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a leg brace according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rear cover according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

The core of this application provides an experiment mouse fixing device, and this experiment mouse fixing device has solved the anesthesia and the operation experimentation to the mouse, and long-term molding treatment can lead to mouse stress, because very easily flees or struggles behind the mouse stress, makes scientific research personnel can't get into further operation processing. And some experimental mice are fierce and easy to attack scientific research personnel, so that the scientific research personnel are injured.

Fig. 1 is a schematic structural view of an experimental mouse fixing device provided in an embodiment of the present invention; fig. 2 is a schematic structural view of an upper cover chute provided in the embodiment of the present invention; fig. 3 is a schematic structural view of a leg brace according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a rear cover according to an embodiment of the present invention. As shown in fig. 1, includes a fixing body, the fixing body is conical, the fixing body includes: upper cover 1, lower cover 2 and back lid 3, all can dismantle on upper cover 1 and the lower cover 2 and be provided with sliding closure 4, back lid 3 can dismantle the bottom of connecting in fixed body, all set up two operation mouth 41 on the lateral wall of every sliding closure 4 of claw hole 61 on the left and right sides wall of fixed body at least, all detachable is provided with operation lid 42 on every operation mouth 41, be provided with battery chamber 43 on the back lid 3, equal swing joint has four to prop leg 44 on upper cover 1 and the lower cover 2, all be provided with the heat conduction silk on the inside wall of every sliding closure 4, the heat conduction silk is connected with the battery in the battery chamber 43, be provided with tail hole 31 on the back lid 3.

Specifically, the fixed body is conical, namely the fixed body is matched with the body type of the experimental mouse. In actual use, the shape of the fixing body can be designed and adjusted according to the size and shape of the experimental mouse. The head of experiment mouse is at the vertex of a cone of fixed body in the experimentation, for convenient ventilative, as the utility model discloses a preferred technical scheme, the top of fixed body is provided with head hole 12. In order to prevent the mouth of the laboratory mouse from completely passing out of the head hole 12, the diameter of the head hole 12 is matched with the width of the mouth of the laboratory mouse. The fixed body includes: the upper cover 1, the lower cover 2 and the back cover 3, wherein the upper cover 1 and the lower cover 2 have the same structure, and both the upper cover 1 and the lower cover 2 can be detachably provided with a sliding cover 4. Because the sliding cover 4 is detachable, the assembly before the experiment and the disassembly after the experiment are very convenient. As an optimal technical solution of the utility model, all be provided with spout 11 on upper cover 1 and the lower cover 2, all be provided with on every sliding closure 4 with spout 11 assorted draw runner. The structure of the slide is not shown in fig. 2, in conjunction with the prior art. Similarly, the lower cover 2 is provided with a chute 11 having the same structure as that of fig. 2. A slide bar is also provided on the slide cover 4 on the lower cover 2. Back lid 3 can be dismantled and connect in the bottom of fixed body, and back lid 3 can connect in the bottom of fixed body through joint or bolted connection mode. This is not repeated here.

Specifically, at least two operation ports 41 are arranged on the outer side wall of each sliding cover 4, and the operation ports 41 enable experimenters to conveniently perform operation on different parts of the chest, the abdomen, the back and the like of the laboratory mouse in the fixed body. Wherein, each operation opening 41 is detachably provided with an operation cover 42, and when the operation at the operation opening 41 is not needed, the operation cover 4 can be closed. As a preferred technical solution of the present invention, the number of the operation ports 41 is three; correspondingly, the number of the operation covers 42 is also three. A battery chamber 43 is provided in the rear cover 3, and a battery is placed in the battery chamber 43. The battery can be disassembled, can be taken down when not performing operation, and can be installed according to requirements after the operation. And, all be provided with the heat conduction silk on the inside wall of every sliding closure 4, the heat conduction silk is connected with the battery in the battery chamber 43. As an optimized technical scheme of the utility model, the material of heat conduction silk chooses for use the aluminium silk. The heat conduction wire can be used for carrying out warm-keeping nursing on the experimental mouse after the operation in the fixed body, and the problem that the postoperative weakness is slow to recover due to the rapid reduction of the body temperature of the experimental mouse after the experiment is solved. Therefore, the warm keeping button connected with the heat conducting wires can be opened after operation, and warm keeping nursing can be performed on the laboratory mouse. All swing joint has four to prop leg 44 on upper cover 1 and lower cover 2, props leg 44 and can be fixed in the laboratory bench with upper cover 1 or lower cover 2 in the experimentation, makes things convenient for the experimenter to operate. As shown in fig. 3, as a preferred embodiment of the present invention, each of the supporting legs 44 is provided with a suction cup 441, and the suction cup 441 fixes the fixing body on the experiment table. The suction cup 441 is located at an end remote from the fixed body. As a preferred technical scheme of the utility model, all be provided with the screw thread on every pole of propping leg 44, the lateral wall of upper cover 1, lower cover 2 be provided with screw thread assorted screw hole. In use, the support legs 44 are mounted in threaded holes in the side walls of the upper and lower covers 1, 2 to secure the fixture to the test bed. The tail hole 31 is formed in the rear cover 3, the tail hole 31 is convenient for the tail of the laboratory mouse to pass through, and tail vein blood taking and tail vein injection are convenient to be carried out on the tail.

Compare in prior art, the experiment mouse fixing device that this application provided can dismantle on the fixed body and be connected with upper cover, lower cover and back lid and constitute the cavity that can hold the mouse. Therefore, when the experimental mouse is placed in the fixed body during the experiment, the front and the rear claws of the experimental mouse are respectively placed in the claw holes, and the limbs of the experimental mouse are subjected to the experiment, so that the parts needing the experiment are fully exposed. The upper cover and the lower cover are provided with the sliding cover and the operation port which are detachably arranged, so that the device is convenient to assemble before an experiment and clean after being disassembled after the experiment. Meanwhile, the parts of the experimental mouse, such as the chest, the abdomen, the back and the like, are fully exposed, so that the scientific research personnel can conveniently perform the operation. Therefore, the injury of stress reaction of the experimental mouse to scientific research personnel in the operation process is avoided. Meanwhile, the heat conducting wires are arranged on the inner side wall of the sliding cover, so that the experimental mouse after the operation can be kept warm and nursed, and the recovery of the experimental mouse after the operation is promoted. In practical application, fixing devices with different sizes can be manufactured according to test requirements, and fixing of experimental mice with different sizes is met.

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides an experiment mouse fixing device which characterized in that, including fixed body, fixed body is the toper, fixed body includes: the upper cover and the lower cover are both detachably provided with sliding covers, the rear cover is detachably connected to the bottom of the fixed body, claw holes are formed in the left side wall and the right side wall of the fixed body, each sliding cover is provided with at least two operation ports on the outer side wall, each operation port is detachably provided with an operation cover, a battery cavity is formed in the rear cover, the upper cover and the lower cover are both movably connected with four supporting legs, each sliding cover is provided with a heat conducting wire on the inner side wall, the heat conducting wires are connected with batteries in the battery cavity, and a tail hole is formed in the rear cover.

2. The experimental mouse fixing device according to claim 1, wherein sliding grooves are formed in the upper cover and the lower cover, and a sliding strip matched with the sliding grooves is arranged on each sliding cover.

3. The experimental mouse fixing device according to claim 1, wherein each of the supporting legs is provided with a suction cup, and the suction cups fix the fixing body on the experimental table.

4. The experimental mouse fixing device according to claim 3, wherein each of the supporting legs has a screw thread formed on a rod thereof, and the side walls of the upper and lower covers have screw holes matching the screw thread.

5. The laboratory mouse fixing device according to claim 1, wherein the heat conducting wires are made of aluminum wires.

6. The experimental mouse fixing device according to claim 1, wherein the number of the operation openings is three; correspondingly, the number of the operation covers is also three.

7. The experimental mouse fixing device according to claim 1, wherein a head hole is formed at a top end of the fixing body.