CN219644774U

CN219644774U - Mouse excrement collecting and detecting device

Info

Publication number: CN219644774U
Application number: CN202321023091.1U
Authority: CN
Inventors: 赵文樱子; 张北平
Original assignee: Guangdong Hospital of Traditional Chinese Medicine
Current assignee: Guangdong Hospital of Traditional Chinese Medicine
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-09-08
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a mouse excrement collecting and detecting device, which comprises a rearing cage, wherein a cavity for accommodating a mouse is arranged in the rearing cage, and a first clamping groove is formed in the cavity; the column dividing assembly is arranged in the rearing cage and used for dividing the cavity body so that the cavity body is divided into a plurality of spaces for accommodating mice; wherein, the column dividing component is detachably connected with the first clamping groove; according to the utility model, the mice are collectively bred on the breeding cage, and the cavity in the breeding cage is separated by the partition component, so that the mice can be bred in one breeding cage at the same time and can be bred in each independent movable space, the left excrement can be collected independently, in addition, the cavity of the breeding cage is internally provided with the first clamping groove, and the partition component can be detachably connected with the first clamping groove, so that the partition component can be taken out from the breeding cage entirely, the inner wall of the breeding cage is cleaned more conveniently, the effect of one-time cleaning is realized, and manpower and material resources are saved.

Description

Mouse excrement collecting and detecting device

Technical Field

The utility model relates to the field of experimental equipment, in particular to a mouse excrement collecting and detecting device.

Background

The method is characterized in that the method comprises the main steps of judging the hidden blood condition of mice, collecting the feces of each mouse before detection in the experiment process due to the fact that the number of mice in each cage is large, and the working difficulty of collecting the feces of each mouse one by one for hidden blood detection is high, for example, if the mice are put in the same cage for collective feeding, the feces discharged by each mouse are difficult to distinguish, and large experimental errors are easily caused, so that independent feeding is generally adopted, when independent feeding is carried out, each mouse is waited for discharging the feces and then detected one by one, time waste is easily caused, and if each mouse is fed by one cage, large occupied area and more feeding cages are needed, manpower and material resources are wasted, and the difficulty of cleaning the feeding cages is high, especially the inner wall of each feeding cage is high, the feeding structure is increased in each cage, and after each time single mouse is detected, the feeding cage is required to be repeatedly cleaned for use. Therefore, a mouse feces collection and detection device is needed to solve the above problems.

Disclosure of Invention

The mouse excrement collecting and detecting device can effectively solve the problem that the difficulty in collective feeding and independent feeding of mice is high in the process of collecting mouse excrement in the occult blood detection.

According to one aspect of the present utility model, there is provided a mouse faeces collection and detection device comprising:

the feeding cage is internally provided with a cavity for accommodating mice, and a first clamping groove is formed in the cavity;

the column dividing assembly is arranged in the rearing cage and used for dividing the cavity body so that the cavity body is divided into a plurality of spaces for accommodating mice;

wherein, the column dividing component is detachably connected with the first clamping groove.

In some embodiments, the feeder cage comprises:

a cage body;

the inclined plate is arranged in the cage body and is obliquely connected with the inner wall of the cage body;

the tray is arranged below the cage body. Thus, a specific structure of the rearing cage is provided, and the inclined plate enables the acting surface of the mice to have an inclined effect, and the liquid and the solid are acted by the acting force of an inclined angle.

In some embodiments, the first clamping groove is formed in the inner wall of the cage body, and the end portion of the column dividing assembly is clamped with the first clamping groove. Therefore, the end part of the column dividing assembly is connected with the first clamping groove in a clamping mode, so that detachable connection is achieved.

In some embodiments, the first clamping groove is formed in the inclined plate, and the end portion of the column dividing component is clamped with the first clamping groove. Therefore, the first clamping groove can be arranged on the inclined plate, and the detachable mode of the other column dividing assembly is realized.

In some embodiments, the inclined plate is provided with an opening that communicates with the cavity and the tray. Thus, the faeces of the mice can fall onto the tray through the opening.

In some embodiments, the inclined plate is provided with wave grooves extending in an inclined direction of the inclined plate. Thus, the wave groove can guide urine flow of the mice by the inclined angle of the inclined plate.

In some embodiments, the rail assembly includes a plurality of transverse baffles and longitudinal baffles, at least one of the transverse baffles and the longitudinal baffles being removably connected to the first card slot. From this, provide the detachable structure of column subassembly, convenient clearance after the experiment.

In some embodiments, the transverse baffle and the longitudinal baffle separate the cavities by a combination, and the transverse baffle and the longitudinal baffle are mutually displaceable to adjust the space for accommodating the mice. Thus, the transverse baffle plate and the longitudinal baffle plate can be mutually shifted, so that the actual independent feeding space required by the mice is adjusted.

In some embodiments, the transverse baffle is provided with a plurality of first bayonets, the longitudinal baffle is provided with a second bayonets, and the first bayonets are clamped with the second bayonets. Therefore, a structure for clamping the first bayonet and the second bayonet is provided, so that the transverse baffle and the longitudinal baffle can be mutually shifted.

In some embodiments, a plurality of storage cavities are arranged on each longitudinal baffle, and a manure collecting part is arranged in each storage cavity. Therefore, the storage cavity corresponds to the accommodating space of each individual mouse, and the excrement taking piece is accommodated on the storage cavity and is used for correspondingly picking up the excrement of each mouse.

The mouse excrement collecting and detecting device has the following beneficial effects:

according to the utility model, the mice are collectively bred on the breeding cage, the cavity in the breeding cage is separated by the partition component, so that the mice can be bred in one breeding cage at the same time, and due to the separation effect of the partition component, the mice can be bred in each independent movable space, the left excrement can be collected independently, in addition, the cavity of the breeding cage is provided with the first clamping groove, the partition component can be detachably connected with the first clamping groove, so that the partition component can be taken out from the breeding cage, the inner wall of the breeding cage can be cleaned more conveniently, the effect of one-time cleaning is realized, and manpower and material resources are saved.

Drawings

FIG. 1 is a schematic diagram of a mouse feces collection and detection device according to the present utility model;

FIG. 2 is a structural exploded view of the mouse feces collection and detection device of the present utility model;

FIG. 3 is a schematic view of the structure of the inclined plate according to the present utility model;

FIG. 4 is a structural exploded view of the column separation assembly of the present utility model;

FIG. 5 is a schematic view of the combination of the column dividing assembly and the inclined plate according to the present utility model;

FIG. 6 is a schematic view of the first slot of the present utility model on the inclined plate;

FIG. 7 is a top view of the mouse faeces collection and detection device of the present utility model;

FIG. 8 is a schematic view taken along line A-A of FIG. 7;

FIG. 9 is a top view of another embodiment of a mouse fecal collection testing device;

FIG. 10 is a schematic view taken along line A-A of FIG. 9;

FIG. 11 is a structural exploded view of the cage and tray of the present utility model.

In the figure: 1-rearing cage, 11-cage body, 111-cavity, 112-first draw-in groove, 12-inclined plate, 121-opening, 122-wave groove, 13-tray, 2-column subassembly, 21-horizontal baffle, 22-longitudinal baffle, 211-first bayonet socket, 221-second bayonet socket, 222-storage cavity, 131-second draw-in groove, 113-bulge.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The utility model relates to a mouse excrement collecting and detecting device which is used for feeding and detecting animals, and is mainly used for feeding mice, wherein the excrement of the mice can remain in the device, and the excrement of each mouse is collected and numbered for recording so as to carry out a occult blood detection test.

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 schematically shows a mouse feces collection and detection device (detection device described below) according to the present utility model, in which the height direction of the detection device is the up-down direction, the length of the detection device is the left-right (horizontal) direction, and the width of the detection device is the front-back direction for convenience of description. As shown in fig. 2, the detection device comprises a rearing cage 1 and a column dividing assembly 2, wherein the column dividing assembly 2 is detachably connected in the rearing cage 1.

As shown in fig. 2, the outer shape of the rearing cage 1 is a cuboid structure, other cubes, cylinders and the like are also applicable, a hollow cavity 111 is arranged in the rearing cage 1 and can accommodate the mice to be reared, wherein the rearing cage 1 comprises a cage body 11, a tray 13 and an inclined plate 12; the cage 11 is of a rectangular structure, the interior of the cage 11 is of a hollow structure, the cage 11 comprises a cavity 111 for accommodating a mouse, the cage 11 is provided with four inner walls for surrounding the mouse, the lower side of the cage 11 is of a non-sealing structure, an opening 121 end of the mouse is placed at the upper side of the cage 11, a cover structure of a cage cover can be arranged and is mainly used for covering the upper side of the cage 11 and surrounding the cavity 111, wherein the feeding cage 1 is provided with a first clamping groove 112, the first clamping groove 112 is arranged on the cage 11, the first clamping groove 112 is positioned on the inner wall of the cage 11, the first clamping groove 112 is of a groove structure and can extend along the upper and lower directions of the cage 11, and the first clamping grooves 112 are at least two and are oppositely arranged on the inner walls;

the tray 13 is the container of holding mouse excrement and urine, is similar to the structure of a bottom, and the tray 13 sets up in the downside of the cage body 11, and tray 13 and cage body 11 are the components of a whole that can function independently setting, conveniently take out and wash, and tray 13 and cage body 11 can mutual butt or joint, wherein, the inside white big filter paper (not shown) that needs to be placed of tray 13 can directly take out and carry out the occult blood and detect, and white big filter paper can be corresponding the region and divide the serial number, corresponds the excrement and urine of every mouse after the convenience and collect.

As shown in fig. 3, the inclined plate 12 is in a plate structure and is arranged in the cage 11, the inclined plate 12 is specifically positioned near the lower side of the cage 11 so as to form a cavity 111 with the largest space, namely, in the cage 11, the space above the inclined plate 12 is the cavity 111 for accommodating mice, wherein, as shown in fig. 8 and 9, the inclined plate 12 is arranged in the cage 11 in an inclined way, namely, the inclined plate 12 is connected with the inner wall of the cage 11 and the horizontal plane in an inclined way, the inclined angle of the inclined plate 12 in the cage 11 is 5-20 degrees, preferably the inclined angle is 20 degrees, namely, the inclined direction of the inclined plate 12 is inclined to the left side of the feeding cage 1, the mice can be fed on the inclined plate 12, the inclined plate 12 and the cage 11 can be fixedly connected, or in a detachable way, for example, a supporting frame for supporting the inclined plate 12 is arranged in the cage 11, and the inclined plate 12 is directly placed on the supporting frame so that the inclined plate 12 is arranged in the cage 11; further, the inclined plate 12 is provided with an opening 121, the opening 121 is communicated with the cavity 111 and the tray 13, specifically, the opening 121 is a structure penetrating through the inclined plate 12, similar to a gap on the inclined plate 12, a width of 0.2cm is generally provided, the cavity 111 is communicated with the tray 13 through the opening 121, the faeces of the mice can directly fall onto the tray 13 through the opening 121 for collection, the opening 121 can be provided with two openings in the front-rear direction of the inclined plate 12 and extend in the left-right direction, and the opening 121 is arranged on the edge of each space for separately accommodating the mice, so that the faeces of the mice can fall on the mouse accommodating space separated by the opening 121; further, the inclined plate 12 is provided with a wave groove 122, the wave groove 122 is a groove structure, the wave groove 122 is bent and extended on the inclined plate 12, and the wave groove 122 is extended in the inclined direction of the inclined plate 12, that is, the liquid can flow along the inclined direction of the inclined plate 12 on the wave groove 122, for example, the urine of a mouse, in addition, the wave structure of the wave groove 122 can enable the mouse to be more stable to grasp on the inclined plate 12 and not easy to slide down along with the inclined angle. Therefore, the inclined plate 12 can enable the excrement of the mice to fall onto the tray 13, and the urine and the excrement of the mice can not be mixed and remained, so that the excrement of the mice can be conveniently collected for detection.

In some embodiments, as shown in fig. 9 and 10, the tilting direction of the tilting plate 12 may also be inclined to the rear side of the rearing cage 1, and the two openings 121 are close to the rear side of the rearing cage 1, so that the urine of the mice can naturally drop onto the tray 13 through the openings 121 due to the action of the inclined gravity component force, at this time, the wave grooves 122 on the tilting plate 12 mainly play a role in blocking the urine of the mice, that is, the urine and the urine of the mice are subject to the action of the tilting angle and move from the front side to the rear side in the rearing cage 1, the solid urine part drops through the openings 121, and the liquid urine is blocked to the openings 121 after flowing through the wave grooves 122, however, a small part of the urine remains in the wave grooves 122, and the amount of the urine dropped onto the tray 13 is enough to satisfy the detection.

As shown in fig. 4 and 5, the partition assembly 2 is a main component of the transverse and longitudinal partition body 111, and the partition assembly 2 is clamped with the first clamping groove 112 so as to be detachably connected with the feeder cage 1, preferably, the end of the partition assembly 2 is clamped with the first clamping groove 112, wherein the partition assembly 2 comprises a plurality of transverse baffles 21 and longitudinal baffles 22, for example, one transverse baffle 21 can be arranged, a plurality of longitudinal baffles 22 can be arranged, each transverse baffle 21 and longitudinal baffle 22 is in a plate-shaped structure, the transverse baffles 21 are arranged in the feeder cage 1 in parallel with the left-right direction, the longitudinal baffles 22 are arranged in the feeder cage 1 in parallel with the front-back direction, at least one of the transverse baffles 21 and the longitudinal baffles 22 is detachably connected with the first clamping groove 112, for example, two ends of the transverse baffles 21 or the longitudinal baffles 22 are clamped with the first clamping groove 112, and the transverse baffles 21 and the longitudinal baffles 22 form a space for accommodating mice by combining the partition body 111, therefore, the transverse baffles 21 and the longitudinal baffles 22 are in a detachable structure, and the transverse baffles and the longitudinal baffles 22 can be mutually shifted in the transverse baffles 21 and the longitudinal baffles 22 are mutually in the same size as the mouse accommodating space; further, a plurality of first bayonets 211 are arranged on the transverse baffle 21, the longitudinal baffle 22 is provided with a second bayonet 221, the first bayonet 211 and the second bayonet 221 are of notch structures on the plate surface, the first bayonet 211 and the second bayonet 221 are clamped to realize a detachable connection structure of the longitudinal baffle 22 and the transverse baffle 21, and meanwhile, the longitudinal baffle 22 and the transverse baffle 21 are enabled to adjust the accommodating space of the mice through the number of the first bayonets 211 separated by the second bayonet 221. Since the inclined plate 12 is inclined in the cage 11, the bottom portions of the longitudinal baffle 22 and the transverse baffle 21 are inclined to accommodate the angle of the inclined plate 12 when the longitudinal baffle 22 and the transverse baffle 21 are in actual use.

Therefore, the detachable fence component 2 is more suitable for cleaning the fence 1 of the collective fence after the fact, for example, the excrement and urine of mice can remain on the inner wall of the fence 1, the intersection of the fence component 2 and the fence 1 is easy to block water flow, the fence component 2 can not be cleaned in place, further the fence component 2 can cause inconvenience for cleaning after the test, the detection precision of the follow-up mouse excrement is affected, after the fence component 2 is detached integrally, the fence component 2 and the fence 1 can be cleaned respectively, and the dirt of the previous round is not easy to remain in the test of the next round.

In some embodiments, as shown in fig. 6, since the inclined plate 12 is located in the cavity 111, the first clamping groove 112 may be disposed on the inclined plate 12, for example, the end of the column dividing assembly 2 is clamped to the first clamping groove 112, for example, a clamping seat is disposed on the inclined plate 12, the first clamping groove 112 is located on the clamping seat, after the inclined plate 12 is installed in the cavity 111, the bottom end of the transverse baffle 21 or the longitudinal baffle 22 is clamped to the first clamping groove 112, and of course, the thickness of the transverse baffle 21 or the longitudinal baffle 22 needs to be adapted to the width of the first clamping groove 112, so that the transverse baffle 21 or the longitudinal baffle 22 is clamped to the inclined plate 12, thereby dividing the cavity 111 by the whole column dividing assembly 2.

In some embodiments, micro-holes are provided at the bottom of the longitudinal baffle 22, through which liquid can pass, for example, urine of a mouse, and a space for storing liquid is provided at the left side (the terminal end to which the liquid flows) in the rearing cage 1, so that the urine of the mouse is prevented from being stored in each separate containing space, or holes are directly provided on the rearing cage 1, so that the urine is directly drained to the outside, for example, through holes are provided on the left side wall of the rearing cage 1, and the urine flows out to the outside along with the inclined plate 12 from right to left through the through holes.

In some embodiments, as shown in fig. 5, a storage cavity 222 is disposed on each longitudinal baffle 22, a fecal sampling member (not shown) is disposed in each storage cavity 222, and the storage cavities 222 are hollow hole structures on the tops of the longitudinal baffles 22, so that the storage cavities 222 have accommodating spaces, the storage cavities 222 can be provided with a plurality of spaces corresponding to each space accommodating mice on the longitudinal baffles 22, the storage cavities 222 can accommodate fecal sampling members, and the fecal sampling members are tools for clamping the fecal sampling of the mice, such as clean bamboo sticks or clips, so as to facilitate direct fecal sampling for hidden blood detection.

In some embodiments, as shown in fig. 11, in order to facilitate the engagement between the cage 11 and the tray 13, a second clamping groove 131 is provided on the edge of the tray 13, the second clamping groove 131 is a notch structure of the tray 13, and protruding portions 113 are provided on opposite sides of the cage 11, for example, the protruding portions 113 are provided on the left and right sides of the cage 11, the protruding portions 113 are of a protruding structure, not limited to a cylindrical shape, a square shape, and the like, and only need to be adapted to the second clamping groove 131, and the second clamping groove 131 and the protruding portions 113 are clamped in the up-down direction, so that the cage 11 and the tray 13 can be detachably engaged, and of course, the setting positions of the second clamping groove 131 and the protruding portions 113 can be used interchangeably.

When the multifunctional feeding cage is used, the tray 13 at the bottom of the feeding cage 1 is provided with white large filter paper, the combined column dividing assembly 2 is clamped in the feeding cage 1, a group of mice are independently fed in the separated cavity 111, after the collection of the mouse faeces is completed, the column dividing assembly 2 is directly and integrally pulled out, a small amount of faeces is picked by using the clean bamboo sticks placed in the storage cavity 222 of each accommodating space, the white large filter paper of each accommodating space is convenient for dripping 2-3 drops of o-toluidine glacial acetic acid solution, and then 2-3 drops of hydrogen peroxide solution are added, and the result is immediately observed after uniform mixing. After one group is finished and observed, the record is carried out according to the number, and then the white large filter paper is replaced for the next group detection. It should be noted that the fecal occult blood test is not complete fecal collection, and each mouse can be tested only by 1-2 fecal, so that part of the mouse fecal can drop onto the tray 13 by using the inclined angle of the inclined plate 12 and the opening 121, and if the mouse fecal falls off or not, the mouse fecal can be clamped by long tweezers or bamboo sticks at a later stage, and of course, the mouse fecal falling off directly on the inclined plate 12 can be directly subjected to occult blood test on the white large filter paper of each lattice.

In the foregoing, only the preferred embodiments of the present utility model have been described, and all possible combinations of the technical features of the embodiments are not described, but rather are not limited to any form, so that any modifications, equivalent variations and modifications made to the embodiments according to the technical principles of the present utility model fall within the scope of the technical aspects of the present utility model.

Claims

1. A mouse excrement collection and detection device, which is characterized by comprising:

2. The mouse faeces collection and detection device according to claim 1, wherein the rearing cage comprises:

a cage body;

the tray is arranged below the cage body.

3. The mouse faeces collecting and detecting device according to claim 2, wherein the first clamping groove is formed in the inner wall of the cage body, and the end portion of the column dividing component is clamped with the first clamping groove.

4. The mouse faeces collecting and detecting device according to claim 2, wherein the first clamping groove is formed in the inclined plate, and the end portion of the hurdle module is clamped with the first clamping groove.

5. The mouse faeces collecting and detecting device according to claim 2, wherein the inclined plate is provided with an opening, said opening communicating with the cavity and the tray.

6. The mouse faeces collecting and detecting device according to claim 2, wherein the inclined plate is provided with wave grooves extending in an inclined direction of the inclined plate.

7. The mouse faeces collection and detection device according to any of claims 1-6, wherein the barrier assembly comprises a plurality of transverse baffles and longitudinal baffles, at least one of the transverse baffles and longitudinal baffles being removably connected to the first slot.

8. The mouse faeces collecting and detecting device according to claim 7, wherein the transverse baffle and the longitudinal baffle are separated into the chambers by a combination, and the transverse baffle and the longitudinal baffle are mutually displaceable to adjust the space for accommodating the mice.

9. The mouse faeces collecting and detecting device according to claim 8, wherein the transverse baffle is provided with a plurality of first bayonets, the longitudinal baffle is provided with a second bayonets, and the first bayonets are clamped with the second bayonets.

10. The mouse faeces collecting and detecting device according to claim 7, wherein a plurality of storage cavities are arranged on each longitudinal baffle, and faeces collecting pieces are arranged in the storage cavities.