CN115735785B - Box is raised to mouse - Google Patents
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- CN115735785B CN115735785B CN202211519196.6A CN202211519196A CN115735785B CN 115735785 B CN115735785 B CN 115735785B CN 202211519196 A CN202211519196 A CN 202211519196A CN 115735785 B CN115735785 B CN 115735785B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
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Abstract
The invention discloses a murine feeding box which can be applied to an isolation bag environment and an independent ventilation cage box environment, wherein the feeding box comprises a box body, a box cover and a padding bottom plate, an avoidance box is placed at the bottom of one side in the box body, two ends of the avoidance box are provided with avoidance box covers capable of being opened and closed, the avoidance box is connected to the inner side surface of the box body through a traction device, the traction device comprises a rotating wheel body, an avoidance box traction line and an avoidance box cover traction line, a rotating wheel shaft is arranged at the center of the rotating wheel body, the rotating wheel body is fixed to the outer side surface of the box body through a rotating wheel shaft, a rotating wheel handle is arranged on the rotating wheel body, the rotating wheel handle can drive the rotating wheel body to rotate around the rotating wheel shaft, and lifting of the avoidance box and opening and closing of the avoidance box cover are realized through the traction line; the bottom in the box body is provided with a bottom plate slideway and a padding bottom plate, the padding bottom plate is placed on the bottom plate slideway, a bottom plate water control net is arranged on the padding bottom plate, a bottom plate water collecting plate is arranged below the bottom plate water control net, water leakage during drinking or playing of mice can be controlled and collected, and padding on the padding bottom plate is prevented from being wet and bacteria are prevented from breeding.
Description
Technical Field
The invention relates to the technical field of experimental animal equipment, in particular to a murine feeding box.
Background
The laboratory mice are mice which are artificially cultivated, carry microorganisms and parasites and have definite genetic background or clear sources and are used for scientific research, teaching, production, verification and other scientific experiments. Laboratory mice include rats, mice, guinea pigs, and the like. The laboratory mice play an important role in the prevention and treatment research of various physiological phenomena, pathological mechanisms and diseases related to human, and are difficult people. The mice are widely bred and can be divided into inbred lines, closed groups and hybrid groups, and genetically engineered mice are continuously cultivated and applied. In scientific research, the mice are the most used, the most used and the most studied, and have definite quality control standards. Rats are widely used in pharmaceutical research, oncology research, nutrition and metabolism research, neuro and endocrine research, and the like. Rats are also used for research of environmental pollution, relationship between diet and life span, causes of death in old age, birth control problems, and the like.
The rats have large body size, long teeth, sharp teeth and large biting force, and can attack people or mutually bite when the operation technique is rough or nutrient is deficient, so that the lactating female rats are easier to generate the tendency of attacking people, and the bred adult male rats are always mutually bitten when fed in the same cage. The injury of the rat once biting is serious. Even if the skill of grasping the rat is grasped, it is inevitable that the operator bites the rat when the rat is frightened or irritated. For special and precious rats, for example: nude rats, gerbils, cotton rats, etc., more specialized and targeted feeding methods are needed. The nude rats are prone to various diseases due to no thymus and low immunity, and have high requirements on feeding environment. The gerbils are usually raised in a dry environment, are sensitive in nature, and the external stimulus can increase the baby feeding rate of the female mice, stand normally and have jumping behaviors, and tails are easy to fall off due to external force. Cotton rats have nerves, are sensitive to sound, are easy to frighten, are attractive in nature, are more loved to gnaw and bite than other rats, are agile in action, are good at climbing, and can sometimes jump up from a standing position to a height of approximately 50 cm. The fragile cotton tail is extremely easy to be injured, and the protection is often difficult to catch because people cannot loose the mouth. The invention can improve the feeding efficiency of the mice, reduce the breeding of wet microorganisms of the padding caused by the play of the mice or water leakage of the mice, and increase the stimulation of the replacement times of the padding to the mice; the probability of the tail injury of the mice and the biting of the raising personnel can be reduced; improving the quality and welfare of mice.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a murine feeding box which can reduce the probability of a murine stress injury and a feeding person being bitten and improve the quality and feeding efficiency of the murine.
In order to achieve the above purpose, the invention provides a murine feeding box, which comprises a box body, a box cover and a padding bottom plate, wherein an avoidance box is arranged at the bottom of one side in the box body, two ends of the avoidance box are provided with switchable avoidance box covers, the avoidance box is connected to the inner side surface of the box body through a traction device, the traction device comprises a rotating wheel body, an avoidance box traction wire and an avoidance box cover traction wire, a rotating wheel shaft is arranged at the center of the rotating wheel body, the rotating wheel body is fixed on the outer side surface of the box body through the rotating wheel shaft, a rotating wheel handle is arranged on the rotating wheel body, and the rotating wheel handle can drive the rotating wheel body to rotate around the rotating wheel shaft; the box body is provided with a plurality of traction wire fixing buckles on the same side surface of the rotating wheel body, one end of each traction wire of the avoidance box is connected to the avoidance box, the other end of each traction wire of the avoidance box bypasses the corresponding traction wire fixing buckle and then is fixedly connected to the rotating wheel body, one end of each traction wire of the avoidance box cover is connected to the avoidance box cover, the other end of each traction wire of the avoidance box cover is connected to the corresponding traction wire fixing buckle, and the number of the traction wire fixing buckles is the number of the avoidance box traction wires and the number of the avoidance box cover traction wires.
Further, a feed net is arranged above one side, far away from the avoidance box, of the box body, and a water bottle inlet is formed in the feed net.
Preferably, in the environment of the isolation bag, the box cover is an integrated fixed box cover formed by splicing a semi-transparent plastic plate with a semi-stainless steel net-shaped concave feed net; in the environment of the independent ventilation cage box, the box cover is a detachable semitransparent convex box cover.
Preferably, under the isolation package environment, the box body is equipped with box body side door, the box body side door is in keep away from on the box body the one side of dodging the box, the box body side door is equipped with the side door handle outward.
Further, two parallel bottom plate slideways are arranged at the bottom in the box body, the bottom plate slideways are perpendicular to the box body side door, and the padding bottom plates are placed on the bottom plate slideways; the packing bottom plate is provided with a bottom plate water control net, a bottom plate water collecting plate is arranged below the bottom plate water control net, and the bottom plate water collecting plate is arranged in parallel with the packing bottom plate.
Further, a plurality of feed net hanging grooves are formed in the upper edge of the box body, and the feed net is fixedly hung on the upper edge of the box body through the feed net hanging grooves.
Preferably, in the environment of the independent ventilation cage box, an air inlet and an air outlet are formed in one side face of the box cover, and an air replacement film is arranged on the upper surface of the box cover.
Preferably, in the environment of the independent ventilation cage box, a box cover water bottle clamping groove is formed in the upper position of the feed net, and a one-way water bottle inlet is formed in the box cover water bottle clamping groove at a position corresponding to the water bottle inlet on the feed net.
Preferably, under the independent ventilation cage box environment, a plurality of box cover buckles are arranged on the outer side of the upper edge of the box body and used for clamping the box cover to fix the box cover on the box body, and sealing strips are arranged between the box cover and the box body.
Preferably, the avoidance box is cylindrical.
Compared with the prior art, the murine feeding box provided by the invention has the following beneficial effects:
1. the box body and the box cover are made of transparent or semitransparent materials, the observation field of view is wider and clearer, if the experiment needs to be carried out, a camera can be added, the feeding environment can be monitored anytime and anywhere, and the data such as the growth and the reproduction of the mice can be watched and recorded;
2. when padding is replaced or other operations are carried out, the rotating wheel handle is rotated to drive the rotating wheel body to rotate, the avoidance box with the mice is lifted by the aid of the traction wire of the avoidance box, the avoidance box presents a state that the two end avoidance box covers are closed, and the mice are hidden in the avoidance box. After the replacement is completed, the rotating wheel handle is reversely rotated to drive the rotating wheel body to rotate, the avoidance box provided with the mice is descended by utilizing the traction wire of the avoidance box, the two end avoidance box covers are opened, and the mice can enter and exit automatically;
3. the bottom in the box body is provided with two parallel bottom plate slideways, the bottom plate slideways are perpendicular to the box body side door, padding bottom plates are placed on the two bottom plate slideways, the box body side door is opened, the padding bottom plates and the bottom plate water collecting plate are taken out through the bottom plate slideways, padding is replaced, the operation is convenient, the disinfected padding bottom plates and the disinfected bottom plate water collecting plate are placed in the box body side door, and the box body side door is closed;
4. the bottom plate water control net and the bottom plate water collecting plate in the box body can effectively drain and collect water, and ensure the dryness of padding;
5. part of the moving characteristics are not beneficial to recording the growth and development data of the mice, but the weight of the mice can be directly weighed by utilizing the avoidance box, and the mice in the avoidance box can be weighed by taking out the avoidance box and weighing the avoidance box together with the mice therein, so that the mice are more convenient and faster.
6. The feeding box avoids the box traction device, reduces the times of manually grabbing the mice, avoids the mice from grabbing injury and being stressed to bite, reduces the stress feeding rate of pregnant mice or lactating female mice, improves the quality of the mice and the survival rate of young mice, reduces the difficulty of feeding special mice, and can be popularized and used for large-scale propagation of the mice.
Drawings
FIG. 1 is a schematic structural view of a murine feeding case of example 1;
FIG. 2 is a schematic diagram showing the structure of a case side door open state rodent feeding cassette of example 1;
FIG. 3 is a schematic structural view of a murine feeding case of example 2;
FIG. 4 is a schematic view showing the structure of a rodent feeding cassette of example 2 with the cassette lid open.
The main reference numerals of fig. 1 illustrate:
1: box body, 2: lid, 3: sealing strip, 4: feed net, 5: water bottle inlet, 6: box side door, 7: bottom plate water collection board, 8: side door handle, 9: padding bottom plate, 10: floor water control net, 11: floor slide, 12: avoid lid pull wire, 13: avoid the lid, 14: avoidance box, 15: avoid box pull wire, 16: wheel handle, 17: a rotor shaft, 18: wheel body, 19: traction wire fixing buckle, 20: air inlet, 21: air outlet, 22: air replacement membrane, 23: lid water-jug draw-in groove, 24: unidirectional water bottle inlet, 25: the fodder net hangs the groove, 26 lid buckles.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
According to the murine feeding box of the preferred embodiment of the invention, the inside of the box 14 is provided with the box 14, the box 14 is connected with the traction device, and the box 14 is connected to the inner side surface of the box body 1 through the traction device, so that the situation that a person bites a stress when grabbing a murine is reduced; the design of the avoidance box 14 may also be used to record murine body weight; if a murine related experiment is required to be carried out, the murine can be caught in the avoidance box 14, the protective glove is arranged, the murine is transferred into the catching bag through one end opening, then the murine is caught, the rat tail can be prevented from being directly caught, the quality of the murine is improved, particularly, the gerbil and the cotton rat tail are obviously different from other rats, the tail part is fragile and extremely easy to be injured, and the rat tail cannot be caught by hands; the gerbils and the cotton rats move flexibly and more, especially the cotton rats have larger bouncing capability and impact force, are good at jumping and fleeing, are difficult to grasp and hold, are extremely easy to bite a feeder after being grasped, are tightly bitten and do not loose, are sensitive in nature, are easy to frighten, and are often cultivated in bamboo tubes in dark places, so that the cotton rats can be temporarily trapped by virtue of the bamboo-shaped avoidance box 14.
Example 1 murine feeding cassettes for use in a barrier pack environment
As shown in fig. 1 to 2, the murine feeding box used in the isolation bag environment is a murine feeding box with a built-in avoidance box 14, the avoidance box 14 can be lifted and lowered, the two ends of the avoidance box 14 can be opened and closed, and the padding can be replaced more conveniently.
The murine feeding box comprises a box body 1, a box cover 2 and a padding bottom plate 9, wherein the box body 1 and the box cover 2 are made of transparent or semitransparent materials, the observation field of view is wider and clearer, if an experiment needs to be carried out, a camera can be additionally arranged, the feeding environment can be monitored anytime and anywhere, and data such as growth and reproduction of a murine can be watched and recorded, and in the embodiment, the box cover 2 is an integral fixed box cover formed by splicing a semi-transparent plastic plate with a semi-stainless steel net-shaped concave feed net 4. One side in the box body 1 is provided with a avoidance box 14, the avoidance box 14 is cylindrical, two ends of the avoidance box 14 are provided with avoidance box covers 13 which can be opened and closed, and the avoidance box 14 is connected to the inner side surface of the box body 1 through a traction device. The traction device comprises a runner body 18, a box avoidance traction wire 15 and a box cover avoidance traction wire 12, a runner shaft 17 is arranged at the center of the runner body 18, the runner body 18 is fixed on the outer side face of the box body 1 through the runner shaft 17, a runner handle 16 is arranged on the runner body 18, and the runner handle 16 can be rotated to drive the runner body 18 to rotate. A plurality of traction wire fixing buckles 19 are arranged on the side face of the box body 1, one end of the traction wire 15 of the avoidance box is connected to the avoidance box 14, and the other end of the traction wire 15 of the avoidance box is fixedly connected to the rotating wheel body 18 after bypassing the traction wire fixing buckles 19. One end of the avoidance box cover traction wire 12 is connected to the avoidance box cover 13, the other end of the avoidance box cover traction wire 12 is connected to the traction wire fixing buckle 19, and the length of the avoidance box cover traction wire 12 is controlled to be opened when the avoidance box is placed at the bottom of the box body 1. In this embodiment, the number of the traction wires 15 of the avoidance box and the number of the traction wires 12 of the avoidance box cover are two, so that four traction wire fixing buckles 19 are arranged on the side surface of the box body 1.
The avoidance box 14 naturally sags to the bottom of the box body 1, and at the moment, the avoidance box 14 is in a state that the two end avoidance box covers 13 are opened, and when the mice are put in, the mice can automatically enter the avoidance box 14. When the padding is replaced, the rotating wheel handle 16 is rotated to drive the rotating wheel body 18 to rotate, the avoidance box 14 filled with the mice is lifted by the avoidance box traction wire 15, the avoidance box 14 presents a state that the two end avoidance box covers 13 are closed, and the mice are hidden in the avoidance box 14. After the replacement is completed, the rotating wheel handle 16 is reversely rotated to drive the rotating wheel body 18 to rotate, the mouse is arranged on the mouse hiding box 14 in a descending mode through the mouse hiding box traction wire 15, the two ends of the mouse hiding box cover 13 are opened, and the mouse can enter and exit automatically. The two ends of the avoidance box 14 avoid the traction wires 12 of the box cover to realize the opening and closing of the avoidance box cover 13, the two ends of the avoidance box cover 13 are closed, and the mice are avoided in the avoidance box 14, so that the stress of the mice can be reduced, the bouncing and escaping of the mice can be avoided, and the mice in the avoidance box 14 can be easily moved; after the operation is finished, the two ends are kept away from the box cover 13 to be opened, so that the mice can freely come in and go out.
The upper part of one side of the box body 1 far away from the avoidance box 14 is provided with a feed net 4, the feed net 4 occupies 1/3-1/2 of the size of the opening above the box body 1, and the feed net 4 is provided with a water bottle inlet 5. The bottom in the box body 1 is provided with a padding bottom plate 9, a bottom water control net 10 is arranged below the feed net 4 on the padding bottom plate 9, a bottom water collecting plate 7 is arranged below the bottom water control net 10, the bottom water collecting plate 7 and the padding bottom plate 9 are arranged in parallel, and the bottom water collecting plate 7 is positioned below the padding bottom plate 9.
The box body 1 is provided with a box body side door 6, the box body side door 6 is far away from one side of the avoidance box 14 on the box body 1, and a side door handle 8 is arranged outside the box body side door 6, so that the box body side door 6 can be conveniently opened and closed. The padding is not required to be overturned by tilting the box body 1, the box body side door 6 is opened, the old padding can be directly replaced by withdrawing the padding bottom plate 9, and the padding bottom plate 9 is convenient and fast to disinfect; partial murine preference water play often leads out the water in the water-jug totally, leads to the pad to soak for a long time, and the mixed fermentation of murine excrement and clean pad breeds the bacterium, and living environment is abominable, can lead to the quality of rodents to descend, and the bottom plate accuse water screen 10 and the bottom plate water collecting plate 7 in this box body 1 can effectually drain, collect water, guarantees the drying of pad. Part of the moving characteristics are not beneficial to recording the growth and development data of the mice, but the weight of the mice can be directly weighed by utilizing the avoidance box 14, and the mice in the avoidance box 14 can be weighed by taking out the avoidance box 14 and weighing the avoidance box 14 together with the mice therein, so that the method is more convenient.
The bottom in the box body 1 is provided with two parallel bottom slide ways 11, the bottom slide ways 11 are perpendicular to the box body side door 6, the padding bottom plates 9 are placed on the two bottom slide ways 11, the box body side door 6 is opened, the padding bottom plates 9 and the bottom water collecting plate 7 are taken out through the bottom slide ways 11, padding is replaced, the operation is convenient, and then the disinfected padding bottom plates 9 and the disinfected bottom water collecting plate 7 are placed in, and the box body side door 6 is closed.
Example 2 rat rearing Box in an independent ventilated cage Environment (individual ventilated cages, IVC)
As shown in fig. 3 to 4, the murine feeding box used in the IVC environment is a murine feeding box in which the avoidance box 14 is installed, the avoidance box 14 can be lifted and lowered, both ends of the avoidance box 14 can be opened and closed, and the padding can be replaced more conveniently.
The murine feeding box comprises a box body 1, a box cover 2 and a padding bottom plate 9, wherein the box body 1 and the box cover 2 are made of transparent or semitransparent materials, the observation field of view is wider and clearer, if an experiment needs to be carried out, a camera can be additionally arranged, the feeding environment can be monitored anytime and anywhere, and data such as growth and reproduction of a murine can be watched and recorded. One side in the box body 1 is provided with a avoidance box 14, the avoidance box 14 is cylindrical, two ends of the avoidance box 14 are provided with switchable avoidance box covers 13, the avoidance box 14 is connected to the inner side surface of the box body 1 through a traction device, and the traction device is manufactured inverted U-shaped integrated equipment, can be directly hung on the side surface of the box body 1 and can be detached and installed. The traction device comprises a runner body 18, a box avoidance traction wire 15 and a box cover avoidance traction wire 12, a runner shaft 17 is arranged at the center of the runner body 18, the runner body 18 is fixed on the outer side face of the box body 1 through the runner shaft 17, a runner handle 16 is arranged on the runner body 18, and the runner handle 16 can be rotated to drive the runner body 18 to rotate. A plurality of traction wire fixing buckles 19 are arranged on the side face of the box body 1, one end of the traction wire 15 of the avoidance box is connected to the avoidance box 14, and the other end of the traction wire 15 of the avoidance box is fixedly connected to the rotating wheel body 18 after bypassing the traction wire fixing buckles 19. One end of the avoidance box cover traction wire 12 is connected to the avoidance box cover 13, the other end of the avoidance box cover traction wire 12 is connected to the traction wire fixing buckle 19, and the length of the avoidance box cover traction wire 12 is controlled to be opened when the avoidance box 14 is arranged at the bottom of the box body 1. In this embodiment, the number of the traction wires 15 of the avoidance box and the number of the traction wires 12 of the avoidance box cover are two, so that four traction wire fixing buckles 19 are arranged on the side surface of the box body 1.
The avoidance box 14 naturally sags to the bottom of the box body 1, and at the moment, the avoidance box 14 is in a state that the two end avoidance box covers 13 are opened, and when the mice are put in, the mice can automatically enter the avoidance box 14. When the padding is replaced, the rotating wheel handle 16 is rotated to drive the rotating wheel body 18 to rotate, the avoidance box 14 filled with the mice is lifted by the avoidance box traction wire 15, the avoidance box 14 presents a state that the two end avoidance box covers 13 are closed, and the mice are hidden in the avoidance box 14. After the replacement is completed, the rotating wheel handle 16 is reversely rotated to drive the rotating wheel body 18 to rotate, the mouse is arranged on the mouse hiding box 14 in a descending mode through the mouse hiding box traction wire 15, the two ends of the mouse hiding box cover 13 are opened, and the mouse can enter and exit automatically.
The fodder net 4 is arranged above one side, away from the avoidance box 14, of the box body 1, the fodder net 4 occupies 1/3-1/2 of the size of the opening above the box body 1, a plurality of fodder net hanging grooves 25 are formed in the upper edge of the box body 1, the fodder net 4 is fixedly hung on the upper edge of the box body 1 through the fodder net hanging grooves 25, the fodder net 4 can be detached and installed, and a water bottle inlet 5 is formed in the fodder net 4. The bottom in the box body 1 is provided with a padding bottom plate 9, a bottom plate water control net 10 is arranged below the feed net 4 on the padding bottom plate 9, a bottom plate water collecting plate 7 is arranged below the bottom plate water control net 10, and the bottom plate water collecting plate 7 and the padding bottom plate 9 are arranged in parallel.
The lid 2 is protruding lid, and one side face on the lid 2 is equipped with air inlet 20 and gas outlet 21, and lid 2 upper surface is equipped with air replacement membrane 22, and lid 2 is equipped with lid water bottle draw-in groove 23 in the top of fodder net 4, and lid water bottle draw-in groove 23 department is equipped with unidirectional water bottle entry 24 in the position department of water bottle entry 5 on the fodder net 4. The outer side of the upper edge of the box body 1 is provided with a plurality of box cover buckles 26 which are used for clamping the box cover 2 to fix the box cover 2 on the box body 1, and sealing strips 3 are arranged between the box cover 2 and the box body 1 to ensure good sealing performance between the box cover 2 and the box body 1. When the padding needs to be replaced, the rotating wheel handle 16 is rotated to lift the avoidance box 14, when the two ends of the avoidance box 14 are in a closed state, the box cover buckle 26 is opened, the box cover is taken down, the padding bottom plate 9 and the bottom plate water collecting plate 7 are taken out, the padding is replaced, the sterile padding and the bottom plate are placed in, the box cover is covered, and the box cover buckle 26 is fastened.
IVC environment is better than isolation package environment leakproofness, and open space is big, and microorganism kills conveniently. Therefore, the murine feeding box used in the IVC environment is more attractive in tightness and operability, the side door opening design is omitted, and the box cover comprises the air replacement film 22, the box cover water bottle clamping groove 23 and the one-way water bottle inlet 24, so that gas exchange can be increased, and the space is increased.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a murine rearing box, includes box body, lid and pad bottom plate, its characterized in that, the box body is inside to have been placed to one side bottom, it is equipped with the box cover that dodges that can open and shut to dodge the box both ends, dodge the box and be connected through draw gear the medial surface of box body, draw gear includes the runner body, dodges the box pull wire and dodge the box cover pull wire, the center department of runner body is equipped with the runner axle, the runner body passes through the runner axle is fixed on the box body lateral surface, be equipped with the runner handle on the runner body, rotate the runner handle can drive the runner body is around the runner axle rotates; a plurality of traction wire fixing buckles are arranged on the side surface of the same side of the box body and the rotating wheel body, one end of each traction wire of the avoidance box is connected to the avoidance box, the other end of each traction wire of the avoidance box is fixedly connected to the rotating wheel body after bypassing the corresponding traction wire fixing buckle, one end of each traction wire of the avoidance box cover is connected to the avoidance box cover, the other end of each traction wire of the avoidance box cover is connected to the corresponding traction wire fixing buckle, the length control of the avoidance box cover traction wire is in the state that the avoidance box cover is closed when the avoidance box is placed at the bottom of the box body, the avoidance box cover traction wire can pull the avoidance box cover to be opened and the avoidance box is in the state that the avoidance box cover is closed when the avoidance box traction wire is lifted, and the number of the traction wire fixing buckles is the sum of the number of the avoidance box traction wire and the number of the avoidance box cover traction wire.
2. The rodent rearing box of claim 1, wherein a feed net is provided in the box above a side of the box remote from the avoidance box, the feed net having a water bottle inlet.
3. The rodent feeding box of claim 1 wherein the box cover is an integral fixed box cover comprising a semi-transparent plastic plate joined with a semi-stainless steel mesh-like concave feed mesh in an insulated bag environment; in the environment of the independent ventilation cage box, the box cover is a detachable semitransparent convex box cover.
4. The rodent rearing box of claim 3 wherein the box is provided with a box side door in an insulated bag environment, the box side door being on a side of the box remote from the avoidance box, the box side door being externally provided with a side door handle.
5. The rodent rearing box of claim 4 wherein the bottom of the box is provided with two parallel floor slides, the floor slides being perpendicular to the box side doors, the dunnage floor being placed on the floor slides; the packing bottom plate is provided with a bottom plate water control net, a bottom plate water collecting plate is arranged below the bottom plate water control net, and the bottom plate water collecting plate is arranged in parallel with the packing bottom plate.
6. The rodent feeding box of claim 2 wherein a plurality of feed net hanging slots are provided in the upper edge of the box body, the feed net being fixedly suspended from the upper edge of the box body by the feed net hanging slots.
7. A murine feeder cassette according to claim 3 wherein in an independent vented cage environment, the side of the lid is provided with an air inlet and an air outlet and the upper surface of the lid is provided with an air displacement membrane.
8. The rodent feeding box of claim 2 wherein said lid has lid water bottle detents at locations above said feed network in an independently vented cage environment, said lid water bottle detents having unidirectional water bottle inlets at locations corresponding to said water bottle inlets on said feed network.
9. The rodent management box of claim 1 wherein, in an independently vented cage environment, a plurality of box cover latches are provided on the outside of the upper rim of the box for latching the box cover to secure the box cover to the box, a seal being provided between the box cover and the box.
10. The rodent rearing box of claim 1, wherein the avoidance box is cylindrical.
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| CN202211519196.6A CN115735785B (en) | 2022-11-30 | 2022-11-30 | Box is raised to mouse |
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| CN202211519196.6A CN115735785B (en) | 2022-11-30 | 2022-11-30 | Box is raised to mouse |
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| CN115735785B true CN115735785B (en) | 2024-03-01 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115735785A (en) | 2023-03-07 |
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