CN219108422U

CN219108422U - Be used for big mouse sleep to interfere device

Info

Publication number: CN219108422U
Application number: CN202320162775.3U
Authority: CN
Inventors: 孙洋
Original assignee: Shanghai Yuanxi Biotechnology Co ltd
Current assignee: Shanghai Yuanxi Biotechnology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-02
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of experimental instruments, in particular to a sleep disturbance device for rats and mice. The technical scheme comprises the following steps: the mouse protection cover comprises a bottom plate, wherein a protection cover is arranged above the bottom plate, an interference mechanism for carrying out sleep interference on the mice is arranged on the surface of the bottom plate, and a clamping mechanism for disassembling and assembling the protection cover is arranged at the bottom of the protection cover. The elliptic block is intermittently vibrated and knocked on the skin surface of the big mouse through vibration of the interference mechanism, so that the effect of interference on sleeping is achieved, the movement intensity of the big mouse is reduced, the accuracy of experimental data is improved, meanwhile, the big mouse can be prevented from biting and pulling the elliptic block through the elasticity of the second compression spring and the smoothness of the surface of the elliptic block, and the service life of the device is prolonged; the through holes are plugged through the sponge ring, so that food residues and the excreta of the rats and the mice can be prevented from entering the driving box, and the protective cover is convenient to detach through the annular clamping groove.

Description

Be used for big mouse sleep to interfere device

Technical Field

The utility model relates to the technical field of experimental instruments, in particular to a sleep disturbance device for rats and mice.

Background

Sleep disorders affect brain thinking and cause diseases to occur, thereby turning a human body from a healthy state to a sub-healthy state, even a disease state, and in order to study sleep disorders and develop anti-fatigue drugs or health care products, animal model experiments using rats and mice in a previous stage are required, and sleep deprivation equipment is an indispensable instrument, so that a sleep disturbance device for rats and mice is required.

A small animal sleep disturbance apparatus as claimed in patent No. 202121640779.5, comprising: the device comprises a base, a cage, an interference mechanism, a feeding mechanism and a drinking water mechanism; the cover cage is in a vertically penetrating cylinder shape and is arranged at the upper part of the base, the interference mechanism is arranged in the cover cage and is used for interfering sleeping of small animals in the cover cage; the side wall of the cover cage is respectively provided with the water drinking mechanism and the feeding mechanism, and the water drinking mechanism and the feeding mechanism are communicated with the cover cage. The inner part of the cage is used for placing small animals such as rats and mice and limiting the activities of the small animals, and when the small animals are thirsty or hungry, the small animals can eat or drink water freely from the drinking water mechanism and the feeding mechanism so as to provide necessary substances for life extension. When the small animal wants to sleep, the sleep of the small animal can be disturbed or even deprived through the disturbing device, so that experimental data are obtained, and an animal model is built.

The device is scraped the rat through motor drive interference stick and is swept, reaches the effect that disturbs the sleep, but the persistence of interference stick is scraped and is swept, leads to the rat to take place the phenomenon of overdriving easily, makes it bite the interference stick to the rotation of interference stick needs to make the rat skip the interference stick side and can pass the interference stick, and this process can lead to the motion intensity of rat great, influences the accuracy of experiment easily.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides the sleep disturbance device for the big and small mice, which can avoid the phenomenon of overdriving and biting of the big and small mice, reduce the movement intensity of the big and small mice and improve the accuracy of experimental data.

The technical scheme of the utility model is as follows: a sleep disturbance device for a rat, comprising: the mouse protection cover comprises a bottom plate, a protection cover is arranged above the bottom plate, an interference mechanism used for carrying out sleep interference on the mice is arranged on the surface of the bottom plate, and a clamping mechanism used for dismounting the protection cover is arranged at the bottom of the protection cover.

Preferably, the interference mechanism comprises a plurality of vibration columns, the bottom plate surface is located a plurality of vibration columns relative position and has all run through and offered the through-hole, and is a plurality of vibration columns all run through corresponding through-hole, bottom plate bottom fixedly connected with driving box, be equipped with vibration dish in the driving box, vibration dish bottom surface fixedly connected with a plurality of compression springs, a plurality of compression spring bottom surface all with driving box bottom surface fixed connection, a plurality of vibration column bottom surface all with vibration dish surface fixed connection, vibration dish bottom surface middle-end fixedly connected with vibration motor, a plurality of all be the annular around the vibration column and be equipped with a plurality of oval pieces, a plurality of oval piece is close to the equal fixedly connected with vibration pole of vibration column one side, the equal fixedly connected with storage box in both sides of protection casing relative position, the protection casing inside wall is located two storage box relative position and throws the hamper, two storage box respectively with two throw the hamper intercommunication.

Preferably, a plurality of vibrations post surface is located a plurality of vibrations pole relative positions and has all seted up the storage tank, and is a plurality of the equal fixedly connected with No. two compression springs of storage tank bottom, a plurality of vibrations pole keep away from oval piece one end all stretch into corresponding storage tank in with No. two compression spring one end fixed connection, vibrations pole lateral wall and the storage tank inside wall sliding connection who corresponds.

Preferably, the opening has been seted up to protection casing one side bottom, protection casing surface is located the equal vertical fixedly connected with guide rail of opening both sides, two be equipped with the closing plate in the middle of the guide rail, closing plate both ends all with corresponding guide rail sliding connection, closing plate one side and protection casing surface sliding connection, closing plate one side fixedly connected with balancing weight.

Preferably, a plurality of through-hole inside walls all dismantle and are connected with the sponge circle, sponge circle inside wall all is connected with the contact of corresponding vibrations post lateral wall.

Preferably, the clamping mechanism comprises an annular clamping groove, the annular clamping groove is formed in the surface of the bottom plate and located below the protective cover, and the bottom end of the protective cover is connected with the annular clamping groove in a clamping mode.

Compared with the prior art, the utility model has the following beneficial technical effects: the elliptic block is intermittently vibrated and knocked on the skin surface of the big mouse through vibration of the interference mechanism, so that the effect of interference on sleeping is achieved, the movement intensity of the big mouse is reduced, the accuracy of experimental data is improved, meanwhile, the big mouse can be prevented from biting and pulling the elliptic block through the elasticity of the second compression spring and the smoothness of the surface of the elliptic block, and the service life of the device is prolonged; the through holes are plugged through the sponge ring, so that food residues and the excreta of the rats and mice can be prevented from entering the driving box, and meanwhile, the protective cover is convenient to detach through the annular clamping groove, so that the cleaning work of the surface of the bottom plate is facilitated.

Drawings

FIG. 1 shows a schematic view of a front cut-away structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a connection structure of a protective cover according to an embodiment of the present utility model;

fig. 3 is a schematic view of a shock rod connection structure according to an embodiment of the present utility model.

Reference numerals: 1. a bottom plate; 2. a protective cover; 3. an interference mechanism; 4. a clamping mechanism; 5. a drive box; 6. a vibration plate; 7. a first compression spring; 8. a vibration motor; 9. a vibration column; 10. a through hole; 11. an elliptic block; 12. a vibrating rod; 13. a storage groove; 14. a compression spring II; 15. a sponge ring; 16. feeding a food box; 17. a storage bin; 18. an annular clamping groove; 19. an opening; 20. a guide rail; 21. a closing plate; 22. and (5) balancing weights.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the present utility model provides a sleep disturbance device for rats and mice, comprising: the bottom plate 1, protection casing 2 are located bottom plate 1 top, and bottom plate 1 surface is equipped with and is used for carrying out the interference mechanism 3 that sleep disturbed to the big mouse, and protection casing 2 bottom is equipped with the joint mechanism 4 that is used for carrying out the dismouting to protection casing 2.

The interference mechanism 3 comprises a plurality of vibration columns 9, a plurality of through holes 10 are formed in the surface of the bottom plate 1 in a penetrating mode and located at the relative positions of the plurality of vibration columns 9, the plurality of vibration columns 9 are all formed in the corresponding through holes 10 in a penetrating mode, the driving box 5 is fixedly connected to the bottom of the bottom plate 1, the vibration disc 6 is arranged in the driving box 5, the plurality of first compression springs 7 are fixedly connected to the bottom surface of the vibration disc 6, the bottom surface of the plurality of vibration columns 9 is fixedly connected with the surface of the vibration disc 6, the vibration motor 8 is fixedly connected to the middle end of the bottom surface of the vibration disc 6, a plurality of elliptical blocks 11 are annularly arranged around the plurality of vibration columns 9, vibration rods 12 are fixedly connected to one side, close to the vibration columns 9, of the elliptical blocks 17 are fixedly connected to two sides of the relative positions of the protection cover 2, the inner side walls of the protection cover 2 are fixedly connected with feeding boxes 16 at the relative positions of the two storage boxes 17, and the two storage boxes 17 are respectively communicated with the two feeding boxes 16.

The surfaces of the vibration columns 9 are located at the opposite positions of the vibration rods 12, the bottoms of the vibration rods 13 are fixedly connected with second compression springs 14, one ends of the vibration rods 12, far away from the elliptical blocks 11, extend into the corresponding storage grooves 13 and are fixedly connected with one ends of the second compression springs 14, and the side walls of the vibration rods 12 are in sliding connection with the inner side walls of the corresponding storage grooves 13.

The opening 19 is arranged at the bottom of one side of the protective cover 2, two guide rails 20 are vertically and fixedly connected to the outer surface of the protective cover 2, two guide rails 19 are arranged on two sides of the opening 19, the sealing plate 21 is arranged between the two guide rails 20, two ends of the sealing plate 21 are both in sliding connection with the corresponding guide rails 20, one side of the sealing plate 21 is in sliding connection with the outer surface of the protective cover 2, and the balancing weight 22 is fixedly connected to one side of the sealing plate 21.

The working principle based on the first embodiment is as follows: opening 19 is opened through upwards pulling closure plate 21, be convenient for put into the protection casing 2 with the mouse, the protection casing 2 is transparent material, then close closure plate 21, through setting up of balancing weight 22, can avoid the big mouse to open closure plate 21 mistake, when needs carry out sleep to the big mouse and disturb, start vibrations motor 8 and shake through vibrations motor 8 drive vibrations dish 6, vibrations dish 6 shakes elliptical lump 11 on the vibrations pole 12 through vibrations post 9, reach the vibrations striking formula sleep disturbance to the big mouse, reduce the motion intensity of big mouse, improve the accuracy of experimental data, through the elasticity of compression spring No. two 14, be convenient for make elliptical lump 11 accomodate in accomodating groove 13, cooperate the smoothness on elliptical lump 11 surface simultaneously, can avoid big mouse to the stings of elliptical lump 11, cause the damage to elliptical lump 11, improve the life of device, be convenient for store the diet and the drinking water of big mouse through two storage boxes 17, and carry to corresponding throwing in the edible box 16, make things convenient for the big mouse to eat.

Example two

As shown in fig. 1 and 2, based on the first embodiment, the present utility model provides a sleep disturbance device for rats and mice, wherein a plurality of sponge rings 15 are detachably connected to the inner side walls of a plurality of through holes 10, and the inner side walls of the sponge rings 15 are in contact connection with the corresponding side walls of a vibration column 9.

The clamping mechanism 4 comprises an annular clamping groove 18, the annular clamping groove 18 is formed in the surface of the bottom plate 1 and located below the protective cover 2, and the bottom end of the protective cover 2 is connected with the annular clamping groove 18 in a clamping mode.

The working principle based on the second embodiment is as follows: the sealing of the through hole 10 is blocked by the sponge ring 15, so that food residues and excreta of rats and mice can be prevented from entering the driving box 5, the cleanliness in the driving box 5 is improved, when the surface of the bottom plate 1 needs to be cleaned, the protective cover 2 is pulled upwards to be pulled out from the annular clamping groove 18, the protective cover 2 can be detached, and the convenience of cleaning the surface of the bottom plate 1 is improved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. A sleep disturbance device for a rat, comprising: bottom plate (1), its characterized in that: the anti-sleep device is characterized in that a protective cover (2) is arranged above the bottom plate (1), an interference mechanism (3) for carrying out sleep interference on the rats and the mice is arranged on the surface of the bottom plate (1), and a clamping mechanism (4) for dismounting the protective cover (2) is arranged at the bottom of the protective cover (2).

2. The sleep disturbance device for rats and mice according to claim 1, wherein the disturbance mechanism (3) comprises a plurality of vibration columns (9), the surface of the bottom plate (1) is provided with through holes (10) in a penetrating manner at the opposite positions of the vibration columns (9), the vibration columns (9) are provided with a plurality of through holes (10) in a penetrating manner, the bottom of the bottom plate (1) is fixedly connected with a driving box (5), a vibration disc (6) is arranged in the driving box (5), the bottom of the vibration disc (6) is fixedly connected with a plurality of first compression springs (7), the bottom of the first compression springs (7) is fixedly connected with the bottom of the driving box (5), the bottom of the vibration columns (9) is fixedly connected with the surface of the vibration disc (6), the middle end of the bottom of the vibration disc (6) is fixedly connected with a vibration motor (8), a plurality of elliptical blocks (11) are annularly arranged around the vibration columns (9), one side of the elliptical blocks (11) is fixedly connected with a protection cover (12) close to the vibration columns (9), the two opposite sides of the protection cover (17) are fixedly connected with the two opposite side of the storage boxes (17), the two storage boxes (17) are respectively communicated with the two feeding boxes (16).

3. The sleep disturbance device for rats and mice according to claim 2, wherein the surfaces of the vibration columns (9) are provided with storage grooves (13) at opposite positions of the vibration rods (12), the bottoms of the storage grooves (13) are fixedly connected with second compression springs (14), one ends of the vibration rods (12) far away from the elliptical blocks (11) are fixedly connected with one ends of the second compression springs (14) and extend into the corresponding storage grooves (13), and the side walls of the vibration rods (12) are slidably connected with the inner side walls of the corresponding storage grooves (13).

4. The sleep disturbance device for rats and mice according to claim 1, wherein an opening (19) is formed in the bottom of one side of the protective cover (2), guide rails (20) are vertically and fixedly connected to the outer surface of the protective cover (2) at two sides of the opening (19), a sealing plate (21) is arranged between the two guide rails (20), two ends of the sealing plate (21) are slidably connected with the corresponding guide rails (20), one side of the sealing plate (21) is slidably connected with the outer surface of the protective cover (2), and a balancing weight (22) is fixedly connected to one side of the sealing plate (21).

5. The sleep disturbance device for rats and mice according to claim 2, wherein a plurality of through holes (10) are detachably connected with sponge rings (15), and the inner side walls of the sponge rings (15) are in contact connection with the corresponding side walls of the vibration columns (9).

6. The sleep disturbance device for rats and mice according to claim 1, wherein the clamping mechanism (4) comprises an annular clamping groove (18), the annular clamping groove (18) is arranged on the surface of the bottom plate (1) and is positioned below the protective cover (2), and the bottom end of the protective cover (2) is in clamping connection with the annular clamping groove (18).