CN111587841A - Method for breeding experimental rats and mice by specific spectrum lighting system - Google Patents
Method for breeding experimental rats and mice by specific spectrum lighting system Download PDFInfo
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- 241000699670 Mus sp. Species 0.000 title claims abstract description 57
- 238000009395 breeding Methods 0.000 title claims abstract description 52
- 230000001488 breeding effect Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000001228 spectrum Methods 0.000 title claims abstract description 27
- 241000700159 Rattus Species 0.000 title claims description 39
- 238000005286 illumination Methods 0.000 claims abstract description 82
- 238000010171 animal model Methods 0.000 claims abstract description 21
- 241001465754 Metazoa Species 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 230000033764 rhythmic process Effects 0.000 claims abstract description 5
- 238000002474 experimental method Methods 0.000 claims description 10
- 241000699666 Mus <mouse, genus> Species 0.000 claims description 9
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 206010021033 Hypomenorrhoea Diseases 0.000 claims description 6
- 230000000384 rearing effect Effects 0.000 claims description 6
- 230000001850 reproductive effect Effects 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000003814 drug Substances 0.000 description 8
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 241000282414 Homo sapiens Species 0.000 description 5
- 230000000638 stimulation Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 206010061818 Disease progression Diseases 0.000 description 1
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004791 biological behavior Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005750 disease progression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 244000144977 poultry Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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Abstract
The invention discloses a method for breeding experimental big and small mice by a specific spectrum lighting system, which realizes breeding of the big and small mice by utilizing an experimental animal breeding room: the method comprises the steps of placing a feeding cage box in a test animal feeding room, feeding the large and small experimental mice to be fed and bred into the feeding cage box respectively, and simulating a natural illumination environment through an illumination system in the test animal feeding room to provide required illumination rhythms for the large and small experimental mice so as to ensure normal growth and reproduction performance of the large and small experimental mice. According to the invention, the intelligent illumination control system is formed by the time control switch, the voltage output controller and the light stroboscopic control device, so that an illumination system with adjustable light intensity, light quality and illumination period is provided for a user, and a 2700K light source illumination technology with three hundred sixty degrees of full-circle illumination is matched, so that uniform illumination experience is provided for the user, and the breeding stability of the experimental big and small mice is improved.
Description
Technical Field
The invention relates to the technical field of experimental rat and mouse feeding and breeding methods, in particular to a method for feeding and breeding experimental rats and mice by a specific spectrum lighting system.
Background
Experiment, which refers to one of the basic methods of scientific research, according to the purpose of scientific research, eliminates the external influence as much as possible, highlights the main factors and utilizes some special instruments and equipment to artificially reform, control or simulate the research object, so that some things (or processes) occur or reappear, thereby knowing the natural phenomenon, nature and law; experiments provide a basis for judging the reliability of some things or medicaments for people, more people are allowed to participate in life or mysterious diseases, when people face a certain disease, the disease needs to be inhibited by medicaments, but the medicaments cannot ensure the efficacy and safety of the medicaments when being manufactured, so that unpredictable damage can be brought to a human body if the human body is directly taken to test the medicaments, the health of the human body is damaged, and even the life is threatened, therefore, for some unknown medicaments or things, people need to inject the medicaments into an experimental object so as to objectively and clearly discover the things or the specific performance of the medicaments; because the experiment is limited by a laboratory field and the experiment cost, most experimental subjects are experimental mice, the genetic composition and the biological behavior characteristics of the experimental mice are similar to those of human beings, so that the disease progression rules observed on the experimental mice are determined to be approximately the same or highly similar in the human body; the experimental mouse has strong reproductive capacity, so that the experimental cost of the experimental mouse is determined to be low, and the experimental mouse has small volume and is convenient to move and observe, so that the experimental mouse becomes the most common experimental object in the scientific research field.
In the prior art, in order to ensure the physiological individual difference range and the quantity supply of the experimental rat, the experimental rat needs to be artificially bred to realize breeding, and in the breeding process of the modeled and closed experimental rat, a lighting system needs to be used for simulating a natural lighting environment to provide a required lighting rhythm for the experimental rat and the experimental rat so as to keep the normal growth and breeding performance of the experimental rat and the experimental rat; the light source of the illumination system used in the breeding process mainly comprises bright light sources such as white light and the like, and the illumination intensity is uncontrollable, while large experimental mice (particularly albino mice strains) have the physiological characteristics of day and night, strong white light has great light stimulation to the large experimental mice, the animal fighting performance is easily enhanced, and the incidence rate of ophthalmic diseases such as cataract and the like of the animals is increased; in addition, the illumination stimulation can cause the large and small experimental mice to be put on the shelf, thus having negative influence on the propagation of the large and small experimental mice; because the existing structure mostly adopts single light source light color, and the light quality, the light intensity and the light period are all not adjustable, the problem of relatively high elimination rate can be caused; at the present stage, different spectrum lighting technologies are adopted to be applied to plant planting and poultry breeding, and good production and economic effects are obtained, so that the improvement of the luminous environment in the experimental rat breeding process to realize the healthy production and the welfare breeding of experimental animals has important significance.
Disclosure of Invention
The invention aims to provide a method for breeding experimental big and small mice by a specific spectrum lighting system, which can solve the problems of low fertility and low shelf life of the experimental big and small mice caused by light stimulation; the problem of high incidence rate of dental diseases such as cataract of rats and mice for experiment caused by light-induced stimulation; the light color of the specific spectrum is applied to a breeding room, so that the breeding room with adjustable light quality, light intensity and light cycle is provided for the experimental big and small mice; meanwhile, an all-dimensional illumination structure is used for guaranteeing the illumination uniformity of the rats and mice for experiments.
In order to achieve the purpose, the invention provides the following technical scheme: a method for breeding experimental rats and mice by a specific spectrum lighting system is characterized by comprising the following steps:
A) the breeding of big and small mice is realized by utilizing the experimental animal breeding room: placing a feeding cage box in a test animal feeding room, respectively feeding the large and small experimental mice to be fed and bred into the feeding cage box, and simulating a natural illumination environment through an illumination system in the test animal feeding room to provide required illumination rhythms for the large and small experimental mice so as to ensure the normal growth and reproduction performance of the large and small experimental mice;
B) the specific light system is formed by applying specific spectral light colors to the experimental animal feeding room so as to reduce the elimination rate: lamps with certain spectrum light color are uniformly suspended in a laboratory animal breeding room to form an illumination system, the illumination system has a specific spectrum light source, a light color environment which has uniform illumination of an upper cage and a lower cage and is suitable for the growth and development of experimental rats is created for the experimental rats, the reproductive performance of the rats and the mice is fully exerted, and the elimination rate is reduced;
C) controlling an illumination system in a laboratory animal feeding room: the intelligent illumination control system is used for controlling the illumination system in the experimental animal feeding room, the purposes of controllable illumination period, controllable illumination intensity and controllable light quality are achieved by intelligently controlling the light quality, the light intensity and the light period, and an all-round, uniform and efficient illumination environment suitable for feeding and breeding experimental rats and mice is provided for users.
The intelligent illumination control system controls the light intensity to be 15-20LUX, and the illumination period is 12/12 hours.
The experimental animal breeding room comprises a breeding room; a rectangular opening for fixing a sealing door is buckled on the surface of one side of the feeding room, a top plate is arranged at the top end of the feeding room, a time control switch, a voltage output controller and a light stroboscopic control device are electrically installed on the upper surface of the top plate, and a top cover is fixed on the upper surface of the top plate through screws; the inside of raising the room has respectively arranged a plurality of pallet in horizontal direction and vertical direction align to grid, has all placed a plurality of and is used for raising the feeding cage box of big mouse for the experiment at the upper surface of every pallet, and the pallet of vertical direction sets up for the interval, and the interval department of the pallet of vertical direction transversely evenly suspends in midair and is provided with a plurality of and encloses luminous bar lamp entirely.
The full-circumference light-emitting strip-shaped lamp adopts 2700K red light and 360-degree full-circumference light-emitting strip-shaped lamps, the top ends of the full-circumference light-emitting strip-shaped lamps penetrate through the top plate through wires respectively to realize electrical connection, and the distance between the bottom ends of the full-circumference light-emitting strip-shaped lamps and the bottom ends of the feeding rooms is 1-2 cm; the pallet adopts a rectangular structure, the upper surface of the transversely arranged pallets is horizontally level, the side surfaces of the vertically arranged pallets are positioned on a horizontal line, and the top surface of the rearing cage box on the surface of any vertically arranged pallet cannot contact the lower surface of the pallet above the rearing cage box.
The intelligent illumination control system is composed of a time control switch, a voltage output controller and a light stroboscopic control device; the time control switch is used for realizing a timing switch of illumination and realizing controllable illumination period; the voltage output controller is used for realizing voltage output in different ranges, controlling lamplight current and realizing controllable illumination intensity; the light stroboscopic control device is used for reducing stroboscopic of illumination light and realizing controllable light quality.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the method for breeding the experimental big and small mice by using the specific spectrum lighting system, the lighting technology of the specific spectrum light source with the 2700K red light color is applied to the growth and breeding process of the experimental big and small mice, so that fighting of animals is reduced, ophthalmic diseases of the animals are reduced, and healthy production and welfare breeding of the experimental animals are realized.
2. The method for breeding experimental rats and mice by using the specific spectrum lighting system utilizes the suspended type strip-shaped lamp emitting light at 360 degrees all around, provides an all-around, uniform and efficient lighting environment, and realizes the uniformity of lighting for raising animals on the upper cage and the lower cage.
3. The method for breeding experimental rats and mice by using the specific spectrum lighting system realizes the controllability of light intensity and illumination period by using the intelligent control lighting system.
Drawings
FIG. 1 is a schematic view of the structure of a feeding room according to the present invention.
Fig. 2 is a schematic top view of the pallet of the present invention.
FIG. 3 is a schematic view of the structure of the feeding room of the present invention.
Fig. 4 is a schematic structural diagram of the structure of the intelligent illumination control system according to the present invention.
In the figure: 1-feeding room, 2-top plate, 3-top cover, 4-full-surrounding luminous strip-shaped lamp, 5-time control switch, 6-voltage output controller, 7-light stroboscopic control device, 8-pallet and 9-feeding cage box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A method for breeding experimental rats and mice by a specific spectrum lighting system is characterized by comprising the following steps:
A) the breeding of big and small mice is realized by utilizing the experimental animal breeding room: placing a feeding cage box in a test animal feeding room, respectively feeding the large and small experimental mice to be fed and bred into the feeding cage box, and simulating a natural illumination environment through an illumination system in the test animal feeding room to provide required illumination rhythms for the large and small experimental mice so as to ensure the normal growth and reproduction performance of the large and small experimental mice;
B) the specific light system is formed by applying specific spectral light colors to the experimental animal feeding room so as to reduce the elimination rate: lamps with certain spectrum light color are uniformly suspended in a laboratory animal breeding room to form an illumination system, the illumination system has a specific spectrum light source, a light color environment which has uniform illumination of an upper cage and a lower cage and is suitable for the growth and development of experimental rats is created for the experimental rats, the reproductive performance of the rats and the mice is fully exerted, and the elimination rate is reduced;
C) controlling an illumination system in a laboratory animal feeding room: the intelligent illumination control system is used for controlling the illumination system in the experimental animal feeding room, the purposes of controllable illumination period, controllable illumination intensity and controllable light quality are achieved by intelligently controlling the light quality, the light intensity and the light period, and an all-round, uniform and efficient illumination environment suitable for feeding and breeding experimental rats and mice is provided for users.
The intelligent illumination control system controls the light intensity to be 15-20LUX, and the illumination period is 12/12 hours.
The experimental animal feeding room comprises a feeding room 1; a rectangular opening for fixing a sealing door is buckled on the surface of one side of the feeding room 1, a top plate 2 is arranged at the top end of the feeding room 1, a time control switch 5, a voltage output controller 6 and a lamplight stroboscopic control device 7 are electrically installed on the upper surface of the top plate 2, and a top cover 3 is fixed on the upper surface of the top plate 2 through screws; a plurality of flat plates 8 are respectively arranged in the feeding room 1 in the transverse direction and the longitudinal direction in an evenly arrayed mode, a plurality of feeding cage boxes 9 used for feeding big and small mice for experiments are placed on the upper surface of each flat plate 8, the flat plates 8 in the longitudinal direction are arranged at intervals, and a plurality of full-enclosure light-emitting strip-shaped lamps 4 are transversely and evenly hung at the intervals of the flat plates 8 in the longitudinal direction.
The full-circumference light-emitting strip-shaped lamp 4 is a strip-shaped lamp which is 2700K red and emits light in a full circumference of 360 degrees, the top ends of the full-circumference light-emitting strip-shaped lamp 4 penetrate through the top plate 2 through wires respectively to realize electrical connection, and the bottom end of the full-circumference light-emitting strip-shaped lamp 4 is 1-2cm away from the bottom end of the interior of the feeding room 1; the flat plate frames 8 are of rectangular structures, the upper surface positions of the flat plate frames 8 which are transversely arranged are horizontally kept flat, the side surfaces of the flat plate frames 8 which are vertically arranged are positioned on a horizontal line, and the top surface of the rearing cage box 9 on the surface of any flat plate frame 8 which is vertically arranged cannot contact the lower surface of the flat plate frame 8 above the rearing cage box 9.
The intelligent illumination control system is composed of a time control switch 5, a voltage output controller 6 and a light stroboscopic control device 7; the time control switch 5 is used for realizing timing switch of illumination and realizing controllable illumination period; the voltage output controller 6 is used for realizing voltage output in different ranges, controlling lamplight current and realizing controllable illumination intensity; the light stroboscopic control device 7 is used for reducing stroboscopic of illumination light and realizing controllable light quality.
All parts used in the application document are standard parts, the specific connection mode of all parts adopts conventional means such as mature bolts, welding and the like in the prior art, machinery, parts and electrical equipment adopt conventional models in the prior art, circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given here.
The invention relates to a method for breeding experimental big and small mice by a specific spectrum lighting system.A pallet is arranged in a breeding room, a plurality of breeding cage boxes for breeding the experimental big and small mice are arranged on the surface of the pallet, and suspended strip-shaped lamps with 2700K red light color and 360-degree full-circumference luminescence are uniformly arranged between the passageways of the adjacent pallets, so that an all-round, uniform and efficient illumination environment is provided; the intelligent control of light quality, light intensity and light period is realized through an intelligent illumination control system, and the special experimental rat and mouse illumination technology with the light intensity of about 15-20Lux and the illumination period of 12/12 hours is realized; the lamp with the specific spectrum light color and capable of emitting light at 360 degrees all around and the intelligent control lighting system are used for creating a light color environment which is uniform in illumination of an upper cage and a lower cage, reduces fighting and is suitable for growth and development of rats and rats for experiments, the reproductive performance of the rats is fully exerted, and the elimination rate caused by ophthalmic diseases is reduced.
In summary, the following steps: according to the method for breeding the big and small experimental mice by using the specific spectrum lighting system, the problems that the big and small experimental mice are put on a shelf and the fertility is low due to light stimulation are solved by arranging the luminous strip-shaped lamp 4, the time control switch 5, the voltage output controller 6 and the light stroboscopic control device 7 and applying the lighting technology of the specific spectrum light source with the red color of 2700K to the generation and long breeding process of the big and small experimental mice; the full-surrounding strip-shaped lamp is matched to realize uniform illumination of three hundred sixty degrees, so that the problem of inconsistent mouse body types caused by nonuniform illumination is solved; by combining with an illumination intelligent control system, the problem that the light color, the light quality, the illumination intensity and the light period of a light source of the existing device are not adjustable is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A method for breeding experimental rats and mice by a specific spectrum lighting system is characterized by comprising the following steps:
A) the breeding of big and small mice is realized by utilizing the experimental animal breeding room: placing a feeding cage box in a test animal feeding room, respectively feeding the large and small experimental mice to be fed and bred into the feeding cage box, and simulating a natural illumination environment through an illumination system in the test animal feeding room to provide required illumination rhythms for the large and small experimental mice so as to ensure the normal growth and reproduction performance of the large and small experimental mice;
B) the specific light system is formed by applying specific spectral light colors to the experimental animal feeding room so as to reduce the elimination rate: lamps with certain spectrum light color are uniformly suspended in a laboratory animal breeding room to form an illumination system, the illumination system has a specific spectrum light source, a light color environment which has uniform illumination of an upper cage and a lower cage and is suitable for the growth and development of experimental rats is created for the experimental rats, the reproductive performance of the rats and the mice is fully exerted, and the elimination rate is reduced;
C) controlling an illumination system in a laboratory animal feeding room: the intelligent illumination control system is used for controlling the illumination system in the experimental animal feeding room, the purposes of controllable illumination period, controllable illumination intensity and controllable light quality are achieved by intelligently controlling the light quality, the light intensity and the light period, and an all-round, uniform and efficient illumination environment suitable for feeding and breeding experimental rats and mice is provided for users.
2. The method for breeding experimental rats and mice by using the specific spectrum lighting system as claimed in claim 1, wherein the method comprises the following steps: the intelligent illumination control system controls the light intensity to be 15-20LUX, and the illumination period is 12/12 hours.
3. The method for breeding experimental rats and mice by using the specific spectrum lighting system as claimed in claim 1, wherein the method comprises the following steps: the experimental animal breeding room comprises a breeding room (1); a rectangular opening used for fixing a sealing door is buckled on the surface of one side of the feeding room (1), a top plate (2) is arranged at the top end of the feeding room (1), a time control switch (5), a voltage output controller (6) and a light stroboscopic control device (7) are electrically installed on the upper surface of the top plate (2), and a top cover (3) is fixed on the upper surface of the top plate (2) through screws; raise the inside in room (1) and respectively in horizontal direction and longitudinal direction align to grid and arrange a plurality of pallet (8), all place a plurality of and be used for raising the feeding cage box (9) of big mouse of experiment usefulness at the upper surface of every pallet (8), longitudinal direction's pallet (8) are the interval setting, and the interval department of longitudinal direction's pallet (8) transversely evenly suspends in midair and is provided with a plurality of and encloses luminous bar lamp (4) entirely.
4. The method for breeding experimental rats and mice by using the specific spectrum lighting system as claimed in claim 3, wherein the method comprises the following steps: the all-around light-emitting strip-shaped lamp (4) is a strip-shaped lamp which is 2700K red and emits light in 360 degrees all around, the top ends of the all-around light-emitting strip-shaped lamp (4) penetrate through the top plate (2) through wires respectively to realize electrical connection, and the distance between the bottom ends of the all-around light-emitting strip-shaped lamp (4) and the bottom end of the interior of the feeding room (1) is 1-2 cm; the flat plate frames (8) are of rectangular structures, the upper surface positions of the flat plate frames (8) which are transversely arranged are horizontally kept flat, the side surfaces of the flat plate frames (8) which are vertically arranged are positioned on a horizontal line, and the top surface of the rearing cage box (9) on the surface of any one of the vertically arranged flat plate frames (8) cannot contact with the lower surface of the flat plate frame (8) above the rearing cage box (9).
5. The method for breeding experimental rats and mice by using a specific spectral lighting system according to claim 1 or 3, wherein the method comprises the following steps: the intelligent illumination control system is composed of a time control switch (5), a voltage output controller (6) and a light stroboscopic control device (7); the time control switch (5) is used for realizing a time switch of illumination and realizing controllable illumination period; the voltage output controller (6) is used for realizing voltage output in different ranges, controlling lamplight current and realizing controllable illumination intensity; the light stroboscopic control device (7) is used for reducing stroboscopic of illumination light and realizing controllable light quality.
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2020
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|---|---|---|---|---|
| US6953266B1 (en) * | 2002-03-27 | 2005-10-11 | Richard Ver Hage | Animal cage lighting system and method |
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Application publication date: 20200828 |