CN105961211B - A kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection - Google Patents
A kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection Download PDFInfo
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- CN105961211B CN105961211B CN201610389119.1A CN201610389119A CN105961211B CN 105961211 B CN105961211 B CN 105961211B CN 201610389119 A CN201610389119 A CN 201610389119A CN 105961211 B CN105961211 B CN 105961211B
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- Prior art keywords
- urine
- collection
- fecaluria
- timed
- timed collection
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- 206010059410 Faecaluria Diseases 0.000 title claims abstract description 36
- 241001465754 Metazoa Species 0.000 title claims abstract description 25
- 230000002503 metabolic effect Effects 0.000 title claims abstract description 23
- 238000002474 experimental method Methods 0.000 title claims abstract description 21
- 210000002700 urine Anatomy 0.000 claims abstract description 51
- 230000002550 fecal effect Effects 0.000 claims abstract description 4
- 210000003608 fece Anatomy 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 10
- 230000004060 metabolic process Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000009920 food preservation Methods 0.000 abstract description 3
- 238000010171 animal model Methods 0.000 description 11
- 238000004321 preservation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000010828 animal waste Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
-
- 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
- A01K1/01—Removal of dung or urine, e.g. from stables
- A01K1/0107—Cat trays; Dog urinals; Toilets for pets
-
- 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
- A01K1/01—Removal of dung or urine, e.g. from stables
- A01K1/0132—Removal of dung or urine, e.g. from stables by means of scrapers or the like moving to-and-fro or step-by-step
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention relates to a kind of devices being automatically separated for animal metabolic experiment fecaluria with timed collection, belong to animal experiment utensil technical field.It is fixed on bracket including bracket, rearging cage, urine and excrement separating device and fecaluria Collection and conservation device, rearging cage, rearging cage bottom is grid；Urine and excrement separating device is arranged below rearging cage, fecaluria Collection and conservation device includes urine timed collection save set and fecal specimens collector, urine timed collection save set is arranged in controllable constant incubator, urine timed collection save set includes shell, turntable, rotary shaft, timer and sample collection tube, compared with prior art, device provided by the invention can effectively carry out fecaluria separation, the device separated and collected for animal metabolic experiment fecaluria that energy timed collection and Ding Wen are saved again, keep metabolism fecaluria separation more efficient, and it can be periodically, fixed temperature is collected and food preservation test sample, device easy to useization, securely and reliably, it is at low cost, application easy to spread.
Description
Technical field
The invention belongs to animal experiment utensil technical fields, in particular to a kind of to divide automatically for animal metabolic experiment fecaluria
From the device with timed collection.
Background technique
The collection of animal metabolic experiment fecaluria is generally fed using closed rearging cage, referred to as Metabolic cage method.Metabolic cage is
Dedicated for collecting the rearging cage of experimental animal excretory material, for the internal metabolism of experimental animal, the separation of metabolic cage,
Efficiently separating, timing, determining warm collection and preservation for experimental animal fecaluria may be implemented in collection device, to study various substances
And the influence to metabolism animal body intracellular metabolite such as environment.
In animal experiments, periodic monitor, the excrement for collecting experimental animal metabolism, urine, and saved under the conditions of certain temperature
Sample directly affects the accuracy of metabolism testing result.
Existing experimental animal metabolic cage separates to be not thorough although some device fecalurias can separate, some dresses
It sets so that the fecaluria separating effect of experimental animal makes moderate progress, such as Chinese utility model patent ZL200420027039, middle promulgated by the State Council
Bright patent 201310385276.1, but still there are fecalurias to be unable to the unstable etc. of preservation condition after timed collection, sample collection
Problem.It considerably increases the labor intensity of experimenter and reduces the accuracy of experimental data.
Based on existing apparatus there are the problem of, therefore the prior art in there is an urgent need for new technical solutions can effectively carry out excrement
Urine separation, self-timing is collected and the consistent device of preservation condition, and cheap, is suitble to general public use, can be square
Just it uses in laboratory and for being used in relevant enterprise.
Summary of the invention
The technical problems to be solved by the present invention are: the problem of being directed to existing experimental animal metabolic cage technology, mentions
The animal metabolic experiment fecaluria separation that is used for that fecaluria separation and timed collection and Ding Wen are saved can be effectively carried out for one kind to receive
The device of collection separates metabolism fecaluria more efficient, and energy timing, fixed warm collection and food preservation test sample, device are easy to use
Change, is safe and reliable, at low cost, application easy to spread.
To realize the above-mentioned technical purpose, the technical solution adopted by the present invention provides one kind and is used for animal metabolic experiment fecaluria certainly
The device of dynamic separation and timed collection, it is characterized in that: including bracket, rearging cage, urine and excrement separating device and fecaluria Collection and conservation dress
It sets, the rearging cage is fixed on the bracket, and rearging cage bottom is grid；The urine and excrement separating device is arranged in the raising
Below cage, urine and excrement separating device includes collecting dung grid and the bucket-shaped slot of taper, is assembled respectively in the collecting dung grid
There are weight induction switch, miniature circulating reciprocating motor, collecting dung scraper plate, and the miniature circulating reciprocating motor difference
It is connect with weight induction switch, collecting dung scraper plate；The bucket-shaped slot of taper is arranged on bracket, is located under collecting dung grid
Side, the bucket-shaped slot lower end of taper are hatch frame, and lower end outlet is connect by flange with end entrance on bleed valve；Acousto-optic control delay
Switch is arranged in taper bucket-shaped slot lower end exit, and acousto-optic control delay switch passes through conducting wire and vacuum pump respectively and solenoid valve I connects
It connects；Cleaning pipe one end is connect with the washer jet that the bucket-shaped slot top of taper is arranged in, and the other end is connect with water pressure charging valve；It is described
Inlet suction port is provided on bleed valve, inlet suction port is connect by snorkel with controllable check valve；The controllable check valve passes through
Snorkel is connect with solenoid valve I and solenoid valve II respectively；The solenoid valve II is connect with air-source compressor；Under the bleed valve
Mouth is brought out to connect by flange with vacuum urine buffer；Described vacuum pump one end is connect with acousto-optic control delay switch, the other end
It is connect with vacuum urine buffer；The vacuum urine buffer is connect by pipeline with urine timed collection save set；Institute
It states urine timed collection save set to be arranged in controllable constant incubator, urine timed collection save set includes shell, turntable, rotation
Shaft, timer and sample collection tube, the timer setting inside housings, output end and rotation axis connection；Described turn
Disk is arranged on the rotary shaft, and the sample collection tube is arranged on turntable；The fecaluria Collection and conservation device includes urine timing
Collection and conservation device and fecal specimens collector.
Further, check-valves is provided between the vacuum urine buffer and urine timed collection save set.
Further, thermoregulator is provided on the controllable constant incubator.
Further, the vacuum urine buffer passes through the sample collection tube on pipeline and urine timed collection save set
Connection.
Through the above design, the present invention can be brought the following benefits: be provided a kind of for animal metabolic experiment
Fecaluria be automatically separated with the device of timed collection realize fecaluria it is significantly more efficient separate, function is collected and saved to timing, fixed temperature.It should
Device not only have many advantages, such as it is small in size, it is easy to use, at low cost, at the same can to various animals be metabolized fecaluria have
Separation, collection and the preservation of effect, meanwhile, the operational process of the device all realizes automation, mentions for the accuracy of experimental result
It has supplied to ensure.Moreover, the present apparatus can simply carry out the adjustment of each mechanism according to the Individual Size of experimental animal, move
Dynamic position is convenient, dismantles, is easy to maintenance, convenient for its being widely used in each scientific research field.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is that a kind of be automatically separated for animal metabolic experiment fecaluria of the present invention is illustrated with the apparatus structure of timed collection
Figure.
Fig. 2 is a kind of device working principle stream being automatically separated for animal metabolic experiment fecaluria with timed collection of the present invention
Cheng Tu.
In figure: 1- bracket, 2- rearging cage, 3- collecting dung grid, the bucket-shaped slot of 4- taper, 5- weight induction switch, 6- are micro-
The circulating reciprocating motor of type, 7- collecting dung scraper plate, 8- bleed valve, 9- acousto-optic control delay switch, 10- vacuum pump, 11- solenoid valve
I, 12- cleaning pipe, 13- washer jet, 14- water pressure charging valve, 15- controllable check valve, 16- solenoid valve II, 17- vacuum urine are temporary
Storage, 18- urine timed collection save set, 19- check-valves.
Specific embodiment
As depicted in figs. 1 and 2, a kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection, including
Rearging cage 2 for feed animals is fixed on bracket 1, and bracket 1 can provide firm support, collecting dung net for whole device
Grid 3 are set to 2 lower section of rearging cage, collecting dung scraper plate 7 and the perpendicular arrangement of collecting dung grid 3, and are mounted on collecting dung
In grid 3, collecting dung scraper plate 7 is connect with miniature circulating reciprocating motor 6, can do reciprocating back-and-forth motion.It is miniature circulating
Reciprocating motor 6 is controlled by weight induction switch 5, when there is animal wastes to fall in collecting dung grid 3, weight induction switch 5
At once it opens, and starts miniature circulating reciprocating motor 6 and drive collecting dung scraper plate 7 mobile, to will fall off in collecting dung
Animal wastes in grid 3 are collected in time, are collected into fecal specimens collector, and after collection, weight induction disappears, excrement
It collects scraper plate 7 and automatically returns to initial position.The bucket-shaped slot 4 of taper is arranged on bracket 1, is located at 3 lower section of collecting dung grid, with
Raise the bottom docking of sample cage 2.Water for cleaning is pressurized through water pressure charging valve 14, by cleaning pipe 12 and is set to the bucket-shaped slot 4 of taper
The washer jet 13 on top is threadedly coupled.Bucket-shaped 4 lower end of the slot outlet setting acousto-optic control delay switch 9 of taper, works as animal
When draining urine is exported by 4 lower end of taper bucket, the acousto-optic control delay switch 9 is opened, and the acousto-optic control delay switch 9 is used
In the folding of control vacuum pump 10 and solenoid valve I 11.Bucket-shaped 4 lower end of the slot outlet of the taper and end entrance on bleed valve 8 with
Flanged joint, split type design are more convenient for dismounting, repair and cleaning.The bleed valve 8 is equipped with inlet suction port, and passes through plastics
Snorkel is connect with controllable check valve 15, and the controllable check valve 15 is connected to electromagnetic valve I 11 and electromagnetic valve II 16 by snorkel.
The electromagnetic valve II 16 is used to provide compressed air for bleed valve 8, to control the opening and closing of bleed valve 8.The controllable check valve 15
It cannot be reversely connected when standby, when experimental animal urine passes through 8 arrival end of bleed valve, the acousto-optic control delay switch
9 open, and solenoid valve I 11 obtains electric opening, control 15 reverse-conducting of controllable check valve, and the compressed air in 8 valve chamber of bleed valve passes through
Controllable check valve 15 is discharged, at this point, bleed valve 8 is opened, urine is moved out, at this point, the acousto-optic control delay switch 9 is postponing
It after setting time, voluntarily closes, solenoid valve I 11 is closed, and after the solenoid valve I 11 is closed, electromagnetic valve II 16 obtains electric opening, compression
Air enters 8 valve chamber of bleed valve by controllable check valve 15, and bleed valve 8 is closed, and after the time persistently set, electromagnetic valve II 16 is lost
It is electrically turn off, the compressed air gathered in 8 valve chamber of bleed valve can be such that bleed valve 8 keeps in off position.8 lower end of bleed valve
With vacuum urine buffer 17 by flanged joint, 17 vacuum state of vacuum urine buffer is mentioned by vacuum pump 10 for outlet
For the switch of the vacuum pump 10 is controlled by the acousto-optic control delay switch 9, when the opening of acousto-optic control delay switch 9, vacuum pump
10 start to work, and vacuum urine buffer 17 is in vacuum state, and experimental animal urine rapidly enters after being discharged via bleed valve 8
In vacuum urine buffer 17, acousto-optic control delay switch 9 is closed, and the vacuum pump 10 stops working, vacuum urine buffer 17
Interior vacuum state releases, and experimental animal urine is discharged by check-valves 19 by pipeline with normal pressure state.The pipeline and urine are fixed
When Collection and conservation device 18 in sample collection tube connection, urine timed collection save set 18 include shell, turntable, rotary shaft,
Timer and sample collection tube, the timer setting inside housings, output end and rotation axis connection；The turntable is arranged
On the rotary shaft, sample collection tube is arranged on turntable；The timer driver rotary shaft rotation, rotary shaft drive turntable to turn
It is dynamic, so that sample collection tube be driven to rotate；To guarantee urine timed collection save set 18 by mechanical automatic timed rotating
Mechanism controls sample collection tube rotation steps time, control range are 1h~for 24 hours, and the urine timed collection save set 18 is put
It sets in controllable constant incubator, thermoregulator is provided on controllable constant incubator, temperature controlling range is -20 DEG C~4 DEG C.
In conclusion a kind of be automatically separated for animal metabolic experiment fecaluria of the invention can with the device of timed collection
Fecaluria separation, and the device separated and collected for animal metabolic experiment fecaluria that energy timed collection and Ding Wen are saved effectively are carried out,
It is more efficient to make to be metabolized fecaluria separation, and can timing, fixed temperature is collected and food preservation test sample, device easy to useization, it is safe can
It leans on, at low cost, application easy to spread.
Claims (4)
1. a kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection, it is characterized in that: include bracket (1),
Rearging cage (2), urine and excrement separating device and fecaluria Collection and conservation device, the rearging cage (2) are fixed on the bracket (1), are raised
Supporting cage (2) bottom is grid；Below the rearging cage (2), urine and excrement separating device includes excrement for the urine and excrement separating device setting
Just grid (3) and the bucket-shaped slot of taper (4) are collected, weight induction switch is respectively fitted on the collecting dung grid (3)
(5), miniature circulating reciprocating motor (6), collecting dung scraper plate (7), and the miniature circulating reciprocating motor (6) respectively with
Weight induction switchs (5), collecting dung scraper plate (7) connection；The bucket-shaped slot of taper (4) is arranged on bracket (1), is located at excrement
It collects below grid (3), the bucket-shaped slot of taper (4) lower end is hatch frame, and lower end outlet passes through flange and bleed valve (8) upper end
Entrance connection；Acousto-optic control delay switch (9) setting is in the bucket-shaped slot of taper (4) lower end exit, and acousto-optic control delay switch (9) is respectively
It is connect by conducting wire with vacuum pump (10) and solenoid valve I (11)；Cleaning pipe (12) one end and setting are on the bucket-shaped slot of taper (4)
The washer jet (13) in portion connects, and the other end is connect with water pressure charging valve (14)；It is provided with inlet suction port on the bleed valve (8),
Inlet suction port is connect by snorkel with controllable check valve (15)；The controllable check valve (15) by snorkel respectively with electromagnetism
Valve I (11) and solenoid valve II (16) connection；The solenoid valve II (16) connect with air-source compressor；Under the bleed valve (8)
Mouth is brought out to connect by flange with vacuum urine buffer (17)；Described vacuum pump (10) one end and acousto-optic control delay switch (9)
Connection, the other end are connect with vacuum urine buffer (17)；The vacuum urine buffer (17) passes through pipeline and urine timing
Collection and conservation device (18) connection；The urine timed collection save set (18) is arranged in controllable constant incubator, urine timing
Collection and conservation device (18) includes shell, turntable, rotary shaft, timer and sample collection tube, and the timer setting is in shell
Inside, output end and rotation axis connection；The turntable is arranged on the rotary shaft, and the sample collection tube is arranged on turntable；
The fecaluria Collection and conservation device includes urine timed collection save set (18) and fecal specimens collector.
2. according to claim 1 be automatically separated the device with timed collection, feature for animal metabolic experiment fecaluria
It is: is provided with check-valves (19) between the vacuum urine buffer (17) and urine timed collection save set (18).
3. according to claim 1 be automatically separated the device with timed collection, feature for animal metabolic experiment fecaluria
It is: is provided with thermoregulator on the controllable constant incubator.
4. according to claim 1 be automatically separated the device with timed collection, feature for animal metabolic experiment fecaluria
Be: the vacuum urine buffer (17) is connected by the sample collection tube on pipeline and urine timed collection save set (18)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389119.1A CN105961211B (en) | 2016-06-03 | 2016-06-03 | A kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389119.1A CN105961211B (en) | 2016-06-03 | 2016-06-03 | A kind of device being automatically separated for animal metabolic experiment fecaluria with timed collection |
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| CN105961211A CN105961211A (en) | 2016-09-28 |
| CN105961211B true CN105961211B (en) | 2018-12-04 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007306A (en) * | 2017-05-12 | 2017-08-04 | 赤峰市农牧科学研究院 | Animal wastes sampler |
| CN109187107B (en) * | 2018-09-21 | 2024-01-05 | 宁波前延智能科技有限公司 | Urine detection flushing device |
| CN110574697B (en) * | 2019-09-12 | 2021-07-27 | 郑州大学第一附属医院 | Animal experiment excrement separation, collection and detection system |
| CN112586372A (en) * | 2020-12-25 | 2021-04-02 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Mouse metabolism cage |
| CN113854169A (en) * | 2021-10-15 | 2021-12-31 | 益诺思生物技术南通有限公司 | Metabolism recovery device for small animals |
| CN115399248B (en) | 2022-08-23 | 2024-01-23 | 中国人民解放军空军军医大学 | Comprehensive animal feeding device and method |
| CN118000166B (en) * | 2024-04-07 | 2024-06-14 | 云南省畜牧兽医科学院 | Insect-excrement separation equipment of three-dimensional black soldier fly breeding bin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3682028B2 (en) * | 2002-03-05 | 2005-08-10 | 裕雄 源 | Pet cage |
| KR100979600B1 (en) * | 2008-01-16 | 2010-09-01 | 전북대학교산학협력단 | a cage for breeding an experimental amimal which is convenient for check the condition of the animal's health |
| CN201718297U (en) * | 2009-09-04 | 2011-01-26 | 中国农业科学院北京畜牧兽医研究所 | Metastasis sheep cage for automatically and separately collecting dung and stale |
| CN202503998U (en) * | 2011-12-09 | 2012-10-31 | 苏州市冯氏实验动物设备有限公司 | Rat/mouse metabolism separator |
| CN202663932U (en) * | 2012-06-26 | 2013-01-16 | 南方医科大学 | Improved metabolism cage for laboratory mice |
| CN203313845U (en) * | 2013-06-20 | 2013-12-04 | 苏州大学 | Excrement collection and disinfection device for animal separator |
| CN203467379U (en) * | 2013-08-29 | 2014-03-12 | 潍坊医学院 | Laboratory mouse metabolism cage |
| CN103636513A (en) * | 2013-12-02 | 2014-03-19 | 臧建南 | Rat metabolism cage |
| CN205671212U (en) * | 2016-06-03 | 2016-11-09 | 吉林大学 | A kind of it is automatically separated the device with timed collection for animal metabolic experiment fecaluria |
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