CN203467379U - Laboratory mouse metabolism cage - Google Patents
Laboratory mouse metabolism cage Download PDFInfo
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- CN203467379U CN203467379U CN201320533770.3U CN201320533770U CN203467379U CN 203467379 U CN203467379 U CN 203467379U CN 201320533770 U CN201320533770 U CN 201320533770U CN 203467379 U CN203467379 U CN 203467379U
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Abstract
The utility model provides a laboratory mouse metabolism cage to solve the problem that excrement and urine of a laboratory mouse are not separated thoroughly in the prior art. The laboratory mouse metabolism cage comprises a support, a mouse cage, a separation collector, a conical separation, a urine collection ring and an excrement pipe, the mouse cage and the separation collector are fixed on the support, a mesh is arranged at the bottom of the mouse cage, the separation collector is arranged below the mouse cage and comprises a funnel, an upper opening of the separation collector is matched with the mesh in size, the lower end of the conical separator is designed to be open, an opening of the lower end is arranged in the funnel and is coaxial with the same, an upper opening is smaller than the lower opening of the conical separator in size, the lower opening of the conical separator is larger than the neck of the funnel in size, an annular urine collection groove is formed in the upper surface of the urine collection ring, a lower opening of the funnel is positioned in the urine collection groove, the urine collection ring is arranged obliquely, a urine guide port is arranged at the lowest end, a urine pipe used for containing urine is arranged below the urine guide port, the excrement pipe is arranged below the funnel and used for containing excrement, and a filtering film is arranged at an opening of the upper end of the urine pipe and can hold back the excrement to enable urine-excrement separation effect to be more obvious.
Description
Technical field
The utility model relates to the field of animal experiment utensil, refers to especially a kind of experimental mouse metabolic cage.
Background technology
The method of directly collecting animal metabolism product with urine and excrement separating device is called metabolic cage method.Metabolic cage, for collecting urine and the ight soil of laboratory animal Natural excrement, is a kind of closed breeding cage for the various EMs of collection laboratory animal of particular design, and what have can also gather the carbonic acid gas that laboratory animal is breathed out.Experimental mouse metabolic cage is to be specifically designed to the breeding cage of collecting experimental mouse EM, internal metabolism experiment for experimental mouse, can be experimental mouse comfortable living environment is provided, can drink water to experimental mouse, food carries out quantitatively, allow experimental mouse natural metabolism, the separator of metabolic cage can make the fecaluria of experimental mouse separated, thereby carries out the metabolism research in vivo such as various medicines, nutriment.
Existing experimental mouse metabolic cage, although some device fecalurias can be separated, not thoroughly separated, some devices make moderate progress the fecaluria separating effect of experimental mouse, but still have the deficiencies such as the low or feeding environment of some separative efficiencies is poor.Chinese utility model patent ZL200420027039.4 has announced a kind of large and small mouse metabolic cage, comprise mouse cage, feeding trough feed trough, drinking bowl and faeces collector, can complete the separated of the raising of experimental mouse and metabolite, but there is following defect: (1) experimental mouse is urinated above ball separator, owing to there is no the buffering of inner wall of hopper, be easy to cause the urine of falling ball separator to flash, affect the collection precision of urine, also can pollute dropping tray simultaneously; (2) hopper outlet arranges a cross bar, and ball separator hangs on this cross bar by a crotch, and the structure that crotch hangs is unfavorable for resistance to overturning, and ball separator is shaken under ight soil, the effect of urine impact force, can not accurately complete fecaluria separation; (3) cross bar and crotch meeting adhesion section urine, affect urine collecting precision; (4) on urine-containing cup, there is no filter membrane, can not avoid ight soil to fall in urine-containing cup, affect fecaluria separation accuracy; (5) feeding trough feed trough does not prevent that mouse from not taking out the function that food is gnawed when not starving, and causes food-intake not statistical uncertainty; (6) although be provided with air-vent, cannot regulate the ventilative degree of mouse cage, affect the metabolism of experimental mouse; (7) in mouse cage, do not measure the device of temperature, the experimental data of relevant temperature cannot be obtained; (8) equipment is monolithic construction, and dismounting, carrying and cleaning are inconvenient; (9) urine-containing cup and ight soil dish can only be collected respectively urine and ight soil, if need to measure, weigh and do further experiment research, also will transfer to other vessel, bring inconvenience.Therefore, need now that a kind of good separating effect, efficiency are high, the experimental mouse metabolic cage of more perfect function badly.
Utility model content
The utility model proposes a kind of experimental mouse metabolic cage, solved the separated halfway problem of the fecaluria of experimental mouse in prior art.
The technical solution of the utility model is achieved in that a kind of experimental mouse metabolic cage, comprise support and be fixed on mouse cage, the separated and collected device on described support, described mouse cage bottom is net grid, described separated and collected device is arranged at described mouse cage below, it is characterized in that: described separated and collected device comprises funnel, the size of its size suitable for reading and described net grid is suitable; Cone separator, lower end, for opening designs, is arranged at described funnel interior and coaxial with described funnel, and the size suitable for reading of described cone separator is less than its bottom size, and the bottom size of described cone separator is greater than the neck size of described funnel; Collection purine, its upper surface has annular collection urine groove, and the end opening of described funnel is positioned at described collection urine groove, and described collection purine is obliquely installed, and its least significant end has catheterizing port, and described catheterizing port below is provided with the catheter for access urine; Soil pipe, is arranged at described funnel below, for access ight soil.
As one preferred embodiment, the upper end open place of described catheter is provided with filter membrane.
As one preferred embodiment, on described mouse cage, have feeding hole and feed the mouth of a river, on described feeding hole, be connected with feeding trough feed trough, described feeding on the mouth of a river is connected with waterer; Described feeding trough feed trough is rectangle, and its top, one end away from described feeding hole is provided with trough, and the bottom of described feeding trough feed trough is provided with residue groove; On described waterer, be provided with for feeding the drinking bottle of water, the bottleneck below of described drinking bottle is provided with a water receiving pipe.
As one preferred embodiment, described feeding trough feed trough is provided with chute, and a sidewall of described feeding trough feed trough can slide along described chute, for regulating the width of described feeding trough feed trough.
As one preferred embodiment, the cage of described mouse cage covers and has a plurality of air-vents.
As one preferred embodiment, described cage covers and is provided with a rotatable rotating plate, has the secondary air-vent corresponding with described air-vent on described rotating plate.
As one preferred embodiment, on the inwall of described mouse cage, be equipped with one for measuring the temp probe of temperature in described mouse cage.
Adopted after technique scheme, the beneficial effects of the utility model are: experimental mouse metabolic cage comprises support and be fixed on mouse cage, the separated and collected device on described support, split type design be more convenient for dismounting, cleaning and carrying.Separated and collected device is fixed in support, support can make whole device more firmly be placed on testing stand, separated and collected device is arranged at mouse cage below, and mouse cage bottom is net grid, can allow the excreta of experimental mouse because Action of Gravity Field falls into naturally, in separated and collected device, carry out fecaluria separation.
Separated and collected device comprises funnel, and the size of its size suitable for reading and net grid is suitable, can guarantee that like this excreta of experimental mouse all falls in the funnel of below separated and collected device by net grid, has effectively avoided excremental loss.
Cone separator, lower end, for opening designs, is arranged at funnel interior and coaxial with funnel, and the size suitable for reading of cone separator is less than its bottom size, and the bottom size of cone separator is greater than the neck size of funnel.From the experimental mouse urine flowing down directly over funnel, just can vertically not fall in filler neck like this, but fall on cone separator, along the outer wall of cone separator, fall on hopper walls, then continue trickling downwards along hopper walls.And the urine flowing down from other position, funnel top can directly be fallen on hopper walls, then trickle downwards along hopper walls.The stroke ratio of urine by funnel is shorter, and cone separator and funnel smoother all, the adhesion loss of urine can be dropped to minimum, and the amount of urine accuracy of collecting is improved.
Collection purine, its upper surface has annular collection urine groove, and the end opening of funnel is positioned at collection urine groove, and urine directly falls into collection urine groove from the end opening of funnel like this.Collection purine is obliquely installed, its least significant end has catheterizing port, and catheterizing port below is provided with the catheter for access urine, and the urine in collection urine groove just can be taken advantage of a situation from catheterizing port falls into catheter, on catheter, there is scale, just can obtain the data of experimental mouse metabolite amount of urine.Soil pipe is arranged at funnel below, for access ight soil, the any position defecation of experimental mouse in mouse cage, graininess mouse excrement all can be because self gravitation effect directly falls into soil pipe from the end opening of funnel via funnel neck, then take off soil pipe and can carry out ensuing research.
Catheter upper end open place is provided with filter membrane, can play the effect of holding back ight soil, and the urine of collecting is clarified more, reduces to greatest extent the interference to experimental result.
On mouse cage, have feeding hole and feed the mouth of a river, on feeding hole, being connected with feeding trough feed trough, feeding on the mouth of a river and be connected with waterer, in experimentation, can to the food of experimental mouse and drinking-water, carry out quantitatively, guaranteeing the accuracy of experimental data respectively.Feeding trough feed trough is rectangle, and experimental mouse feed time need be crept into feeding trough feed trough, and health voluntary activity inside, gnaws food and cause feed waste or food-residue to drop in separated and collected device while so just effectively having avoided experimental mouse hungry; Feeding trough feed trough is provided with trough away from the top, one end of feeding hole, can gnaw column feed for experimental mouse, and the bottom of feeding trough feed trough is provided with residue groove, can connect and contain the swill that experimental mouse drops in process on the feed, to measure more accurately food-intake; On waterer, be provided with for feeding the drinking bottle of water, the bottleneck below of drinking bottle is provided with a water receiving pipe, and the water that experimental mouse is leaked down in drinking-water process all can be fallen in water receiving pipe, can determine more accurately the amount of drinking water of experimental mouse.
Feeding trough feed trough is provided with chute, and a sidewall of feeding trough feed trough can slide along chute, for regulating the width of feeding trough feed trough.Because feeding trough feed trough must be suitable with experimental mouse body size, to guarantee that experimental mouse can not cause feed waste by voluntary activity in process on the feed, the design of the feeding trough feed trough of capable of regulating width can meet the experimental mouse metabolism research of different sizes.
Mouse cage top is provided with for picking and placeing the cage lid of experimental mouse, and cage covers and has a plurality of air-vents, can improve the not good enough problem of mouse cage inner air flow, keeps the permeability in mouse cage good.Cage covers and is provided with a rotatable rotating plate, on rotating plate, have the secondary air-vent corresponding with air-vent, when rotating plate does not rotate, air-vent is identical with secondary air-vent position, now penetrating degree is best, when rotating plate rotates, secondary air-vent covers air-vent gradually, and the penetrating degree of air-vent can reduce gradually.In experiment, can regulate as required the gas permeability of mouse cage, guarantee the eubolism of experimental mouse.
On the inwall of mouse cage, be equipped with one for measuring the temp probe of temperature in mouse cage, can regulate by controlling laboratory temperature, keep experimental mouse to live in comfortable temperature range.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of embodiment of the utility model experimental mouse metabolic cage;
Fig. 2 is the local enlarged diagram at A place in Fig. 1;
Fig. 3 is a kind of embodiment that collects purine 16 in the utility model;
Fig. 4 is the local enlarged diagram at B place in Fig. 1;
Fig. 5 is a kind of embodiment of chute 12 in the utility model;
Fig. 6 is a kind of embodiment of cage lid 2 in the utility model;
Fig. 7 is the local enlarged diagram at C place in Fig. 1;
In figure: 1-mouse cage; 2-cage lid; 3-air-vent; 4-rotating plate; 5-net grid; 6-feeding hole; 7-feeds the mouth of a river; 8-feeding trough feed trough; 9-trough; 10-residue groove; 11-sidewall; 12-chute; 13-waterer; 14-cone separator; 15-funnel; 16-collection purine; 17-collection urine groove; 18-catheterizing port; 19-soil pipe; 20-catheter; 21-filter membrane; 22-temp probe; 23-support; 24-separated and collected device; 25-drinking bottle; 26-water receiving pipe; The secondary air-vent of 27-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, be a kind of embodiment of the utility model experimental mouse metabolic cage, comprise mouse cage 1, separated and collected device 24 and fix their support 23, split type design be more convenient for dismounting, cleaning and carrying.
Separated and collected device 24 is main utensils of realizing fecaluria separation, be fixed in support 23, support 23 can make whole device more firmly be placed on experimental bench, separated and collected device 24 is arranged on mouse cage 1 below for raising experiment mouse, the top of mouse cage 1 is provided with one for picking and placeing the cage lid 2 of experimental mouse, the bottom of mouse cage is net grid 5, on mouse cage, have feeding hole 6 and feed the mouth of a river 7, feeding trough feed trough 8 is connected and fixed with feeding hole 6, waterer 13 is connected and fixed with hello the mouth of a river 7, waterer 13 is provided with drinking bottle 25, drinking bottle 25 belows arrange a water receiving pipe 26, for connecing the water that experimental mouse drinking-water process is leaked down.
Separated and collected device 24 comprises funnel 15, and the size suitable for reading of funnel 15 and the size of net grid 5 are suitable, can guarantee that the excreta of experimental mouse all falls in the funnel 15 of below by net grid 5.It is interior and coaxial with funnel 15 that cone separator 14 is arranged at funnel 15, the size suitable for reading of cone separator 14 is less than bottom size, its lower end is designed for opening, and the bottom size of cone separator 14 is greater than the neck size of funnel 15, can guarantee that the urine of experimental mouse is along the inwall trickling of funnel 15.
As illustrated in fig. 1 and 2, the end opening of funnel 15 is provided with a collection purine 16, and collection purine 16 is for being obliquely installed, and its least significant end has catheterizing port 18.The bottom of separated and collected device 24 is provided with catheter 20, the upper end open of catheter 20 is aimed at catheterizing port 18, urine can fall into 20 li of catheters via catheterizing port 18, the upper end open place of catheter 20 is provided with filter membrane 21, can play the effect of holding back ight soil, the urine of collecting is clarified more, reduce to greatest extent the interference to experimental result, on catheter 20, there is scale, can read easily the amount of urine of collecting or make further research.The bottom of separated and collected device 24 is also provided with soil pipe 19, soil pipe 19 is positioned at funnel 15 belows, the any position defecation of experimental mouse in mouse cage 1, graininess mouse excrement all can be because the neck of self gravitation effect via funnel 15 directly falls into soil pipe 19 from the end opening of funnel 15, then take off soil pipe 19 and just can do further research.
As shown in Figure 3, for collecting a kind of embodiment of purine 16 in the utility model, collection purine 16, for being obliquely installed, has annular collection urine groove 17 on collection purine 16, and the least significant end of collection purine 16 has for guiding the catheterizing port 18 of urine.
As shown in figs. 1 and 4, feeding trough feed trough 8 is rectangle, experimental mouse need be crept into the feeding trough feed trough suitable with its bodily form 8 feeds, such design can prevent from gnawing when experimental mouse from not starving feed, cause feed waste or feed to drop in separated and collected device 24, feeding trough feed trough 8 is provided with for holding the trough 9 of column feed away from the top, one end of feeding hole 6, and the bottom of feeding trough feed trough 8 is provided with the residue groove 10 of containing the experimental mouse swill that process drops on the feed for connecing, to measure more accurately food-intake.One side of feeding trough feed trough 8 is also provided with a mobilizable sidewall 11.
As shown in Figure 5, be a kind of embodiment of chute in the utility model 12, sidewall 11 can slide along chute 12, for adjusting the width of feeding trough feed trough, to meet the metabolism research of different big or small experimental mouse.
As shown in figs. 1 and 6, on cage lid 2, offer a plurality of air-vents 3, can keep the permeability in mouse cage 1 good, improved the not good enough problem of mouse cage 1 air circulation, on cage lid 2, be also provided with rotating plate 4, on rotating plate 4, have the secondary air-vent 27 corresponding with air-vent 3, in experiment, can by rotating plate 4 and secondary air-vent 27, regulate the penetrating degree that changes air-vent 3 as required, to guarantee the eubolism of experimental mouse.
As shown in Fig. 1 and 7, on the inwall of mouse cage 1, be equipped with one for measuring the temp probe 22 of mouse cage 1 interior temperature, can regulate by controlling laboratory temperature, keep experimental mouse to live in comfortable temperature range.
The using method of this experimental mouse metabolic cage is:
First, each part of experimental mouse metabolic cage is assembled, separated and collected device 24 is fixed in support 23, be positioned on experimental bench, mouse cage 1 is arranged on the top of separated and collected device 24, by feeding trough feed trough 8, waterer 13 respectively with mouse cage 1 on feeding hole 6 and feed the mouth of a river 7 and be connected and fixed, then trough 9 and residue groove 10 are arranged on feeding trough feed trough 8, on waterer 13, install drinking bottle 25, below drinking bottle 25, install water receiving pipe 26.
Then, experimental mouse is covered to 2 from cage and put into mouse cage 1 raising, experimental mouse is movable on can the net grid 5 in mouse cage 1, one temp probe 22 is housed on the inwall of mouse cage 1, can measure the actual temperature in mouse cage 1, on cage lid 2, have a plurality of air-vents 3, can regulate by the secondary air-vent 27 on rotating plate 4 and rotating plate 4 the penetrating degree that changes air-vent 3 to guarantee the eubolism of experimental mouse, feeding trough feed trough 8 is provided with mobilizable sidewall 11 and a chute 12, sidewall 11 can slide to adjust along chute 12 width of feeding trough feed trough 8, to meet the metabolism research of different big or small experimental mouse.In feeding process, experimental mouse can be crept into feeding trough feed trough 8 and be eaten the food in trough 9, and residue groove 10 can connect contains the swill dropping, and experimental mouse can be drunk water by the drinking bottle 25 on waterer 13, water receiving pipe 26 can connect contains the water of leaking down, to measure more accurately feed and inflow.
In experimentation, the ight soil that experimental mouse metabolism produces and urine are because Action of Gravity Field falls in separated and collected device 24 by net grid 5, cone separator 14, funnel 15 coaxially arrange from top to bottom, soil pipe is arranged at funnel below, graininess mouse excrement can directly vertically fall into soil pipe 19 from the end opening of funnel 15 via the neck of funnel 15, thereby completes the collection of ight soil.Because the end opening of cone separator 14 designs for opening, and its bottom size is greater than the neck size of funnel 15, the urine with liquid attachment characteristic can directly not fall into the interior soil pipe 19 that arrives of neck of funnel 15, but trickle downwards along the inwall of funnel 15, the end opening of funnel 15 is provided with a collection purine 16, collection purine 16 is provided with annular collection urine groove 17, and the end opening of funnel 15 is positioned at collection urine groove 17, and urine directly falls into the collection urine groove 17 of collection purine 16 from the end opening of funnel 15 like this.Collection purine 16 is obliquely installed, and least significant end has a catheterizing port 18, and this catheterizing port 18 is positioned at the top of catheter 20, and the urine that collection urine groove is 17 li just can be taken advantage of a situation from catheterizing port 18 falls into catheter 20.Catheter 20 upper end open places are provided with filter membrane 21, can play the effect of holding back ight soil, and the urine of collecting is clarified more, reduce to greatest extent the interference to experimental result.
Finally, from separated and collected device 24, take off soil pipe 19 and catheter 20 just can obtain the experimental mouse metabolite of collecting, thereby carry out ensuing research.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an experimental mouse metabolic cage, comprises support and is fixed on mouse cage, the separated and collected device on described support, and described mouse cage bottom is net grid, and described separated and collected device is arranged at described mouse cage below, it is characterized in that: described separated and collected device comprises
Funnel, the size of its size suitable for reading and described net grid is suitable;
Cone separator, lower end, for opening designs, is arranged at described funnel interior and coaxial with described funnel, and the size suitable for reading of described cone separator is less than its bottom size, and the bottom size of described cone separator is greater than the neck size of described funnel;
Collection purine, its upper surface has annular collection urine groove, and the end opening of described funnel is positioned at described collection urine groove, and described collection purine is obliquely installed, and its least significant end has catheterizing port, and described catheterizing port below is provided with the catheter for access urine;
Soil pipe, is arranged at described funnel below, for access ight soil.
2. experimental mouse metabolic cage as claimed in claim 1, is characterized in that: the upper end open place of described catheter is provided with filter membrane.
3. experimental mouse metabolic cage as claimed in claim 1 or 2, is characterized in that: on described mouse cage, have feeding hole and feed the mouth of a river, on described feeding hole, being connected with feeding trough feed trough, described feeding on the mouth of a river is connected with waterer;
Described feeding trough feed trough is rectangle, and its top, one end away from described feeding hole is provided with trough, and the bottom of described feeding trough feed trough is provided with residue groove;
On described waterer, be provided with for feeding the drinking bottle of water, the bottleneck below of described drinking bottle is provided with a water receiving pipe.
4. experimental mouse metabolic cage as claimed in claim 3, is characterized in that: described feeding trough feed trough is provided with chute, and a sidewall of described feeding trough feed trough can slide along described chute, for regulating the width of described feeding trough feed trough.
5. experimental mouse metabolic cage as claimed in claim 1, is characterized in that: the cage of described mouse cage covers and has a plurality of air-vents.
6. experimental mouse metabolic cage as claimed in claim 5, is characterized in that: described cage covers and is provided with a rotatable rotating plate, has the secondary air-vent corresponding with described air-vent on described rotating plate.
7. experimental mouse metabolic cage as claimed in claim 1, is characterized in that: on the inwall of described mouse cage, be equipped with one for measuring the temp probe of temperature in described mouse cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533770.3U CN203467379U (en) | 2013-08-29 | 2013-08-29 | Laboratory mouse metabolism cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533770.3U CN203467379U (en) | 2013-08-29 | 2013-08-29 | Laboratory mouse metabolism cage |
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| CN203467379U true CN203467379U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320533770.3U Expired - Fee Related CN203467379U (en) | 2013-08-29 | 2013-08-29 | Laboratory mouse metabolism cage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493741A (en) * | 2013-08-29 | 2014-01-08 | 潍坊医学院 | Metabolic cage of laboratory mice |
| CN103999785A (en) * | 2014-03-28 | 2014-08-27 | 浙江中医药大学 | Novel mice metabolism cage |
| CN105918144A (en) * | 2016-05-05 | 2016-09-07 | 新安县二龙种植农民专业合作社 | Sheep manure classified treatment device |
| CN105961211A (en) * | 2016-06-03 | 2016-09-28 | 吉林大学 | Automatic excrement-urine separation and timed collection device for animal metabolism experiment |
| CN106333710A (en) * | 2016-10-21 | 2017-01-18 | 内蒙古自治区农牧业科学院 | Automatic urine receiving apparatus |
| CN109089904A (en) * | 2018-08-31 | 2018-12-28 | 云南农业大学 | A kind of livestock environmental protection shipping system |
| 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 |
-
2013
- 2013-08-29 CN CN201320533770.3U patent/CN203467379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103493741A (en) * | 2013-08-29 | 2014-01-08 | 潍坊医学院 | Metabolic cage of laboratory mice |
| CN103999785A (en) * | 2014-03-28 | 2014-08-27 | 浙江中医药大学 | Novel mice metabolism cage |
| CN105918144A (en) * | 2016-05-05 | 2016-09-07 | 新安县二龙种植农民专业合作社 | Sheep manure classified treatment device |
| CN105961211A (en) * | 2016-06-03 | 2016-09-28 | 吉林大学 | Automatic excrement-urine separation and timed collection device for animal metabolism experiment |
| CN106333710A (en) * | 2016-10-21 | 2017-01-18 | 内蒙古自治区农牧业科学院 | Automatic urine receiving apparatus |
| CN109089904A (en) * | 2018-08-31 | 2018-12-28 | 云南农业大学 | A kind of livestock environmental protection shipping system |
| CN109089904B (en) * | 2018-08-31 | 2021-03-16 | 云南农业大学 | Livestock environmental protection shipment system |
| 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 |
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