CN201146735Y - Laboratory mouse metabolism cage for short experiment - Google Patents
Laboratory mouse metabolism cage for short experiment Download PDFInfo
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- CN201146735Y CN201146735Y CNU2007201904668U CN200720190466U CN201146735Y CN 201146735 Y CN201146735 Y CN 201146735Y CN U2007201904668 U CNU2007201904668 U CN U2007201904668U CN 200720190466 U CN200720190466 U CN 200720190466U CN 201146735 Y CN201146735 Y CN 201146735Y
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- cage
- mouse
- filter screen
- short
- urine
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Abstract
The utility model relates to a lab rat metabolic cage for a short-term experiment, which comprises a rat cage (1), a filter screen (2), and a urine receiver (3), wherein, the filter screen divides the rat cage into an upper layer and a lower layer; the upper layer is an activity space of a lab rat, and the lower layer is a urine gathering space; the filter screen blocks dejecta; the urine receiver is arranged below the filter screen. The lab rat metabolic cage is mainly used for the short-term experiment on animals (generally measured by a water-deprivation and starvation method within one day, and often used for measuring within six hours), the equipment is precise and is easy to be cleaned after the experiment is finished, the operation of the equipment is simple and the urine output gather is accurate.
Description
Technical field
The utility model relates to a kind of experimental mouse metabolic cage that is used for short-term experiment.
Background technology
Experimental mouse metabolic cage tool is that being used for laboratory animal such as large and small mouse is various nutrients, the poisonous substance of object, the internal metabolism experiment of medicine.It can be measured animal respectively at the food ration and the amount of drinking water of experimental session, and simultaneously, full dose is collected excrement and the urine that animal drains respectively, and requires not mix mutually mutually between food, drinking-water, excrement, the urine.At long-term zoopery, accessories such as the cage tool should be furnished with hamper, water bottle, spreads the water receiving bottle, fecaluria separatory funnel, collection excrement bottle, collection urine bottle.The main part of cage tool and accessory thereof should be dismantled and assembled, so that the metabolism experiment is about the cleaning and the sterilization of operation and different accessories.Cage need be a support with stainless steel framed bent (2 layers * 4 cage), is used to put the cage tool, is beneficial to save the space, is convenient to observation, raising and the management of laboratory animal.As: the patent No.: 200420027039.4, denomination of invention: large and small mouse metabolic cage, a kind of large and small mouse metabolic cage is disclosed, comprise mouse cage, feeding trough feed trough, drinking bowl and faeces collector, faeces collector is arranged at the mouse cage bottom, it is characterized in that: faeces collector is made up of funnel, spheroid separator, urine-containing cup and dropping tray, and funnel is positioned at the beneath side of mouse cage cage, and its upper inlet is over against the coop base net grid; The spheroid separator is suspended on the following outlet below of funnel, and spheroid separator trans D is more than or equal to following outlet diameter; Urine-containing cup is placed in the dropping tray and is positioned at spheroid separator below, and the rim of a cup diameter of urine-containing cup is less than or equal to spheroid separator trans D.The utility model is rational in infrastructure, can accurately collect urine, excrement that the test mouse excretes, and is convenient to amount of drinking water and the food-intake of accurate determination test mouse.This equipment is primarily aimed at long-term zoopery, and the testing equipment complexity costs an arm and a leg.If short-term zoopery (generally be to prohibit the water fasting treatment in a day to measure, be usually used in measuring in 6 hours), because utensil is more, experimental implementation is numerous tired, and the flushing dose of experiment back equipment is big, has reduced experiment progress efficient.
The utility model content
In order to overcome above-mentioned difficulties, the utility model provides a kind of equipment precise and appropriate, simple to operate, is mainly used in the experimental mouse metabolic cage of short-term experiment.
The utility model provides a kind of experimental mouse metabolic cage that is used for short-term experiment, comprises mouse cage 1, urine acceptor 3, wherein, filter screen 2 is divided into mouse cage two-layer up and down, and the upper strata is the activity space of experimental mouse, and lower floor is the urine collecting space, filter screen 2 blocks the mouse excrement, and urine acceptor is positioned at filter screen 2 belows.The diameter of described urine acceptor is greater than or equal to the diameter of mouse cage.Described mouse cage is glassware or plastic products.
Further preferably, described mouse cage is a water glass.The big I of this water glass is put into experimental mouse.
Preferably, described filter screen 2 is 20～40 orders.
The utility model is mainly used in short-term zoopery (generally be to prohibit the water fasting treatment in a day to measure, be usually used in measuring in 6 hours), and equipment is precise and appropriate, and cost is low, low price, and the experiment back is cleaned easily, and equipment is simple to operate, and the urine amount is collected accurately.
Description of drawings
Fig. 1 is the utility model experimental mouse metabolic cage structural representation
Fig. 2 is a kind of embodiment schematic diagram of the utility model experimental mouse metabolic cage
Among the figure: 1-mouse cage, 2-filter screen, 3-urine acceptor, 4-handle
Embodiment
As shown in Figure 1 and Figure 2, a kind of experimental mouse metabolic cage that is used for short-term experiment comprises mouse cage 1, filter screen 2, urine acceptor 3, and wherein, filter screen 2 is divided into mouse cage 1 two-layer up and down, and the upper strata is the activity space of experimental mouse, and lower floor is the urine collecting space.Filter screen 2 is removably mounted on the mouse cage, mounting means: can fix with iron wire; Also the form that can detain is fixed; Can also do a step in mouse cage wall upper filter screen installation place, compress with press strip after putting filter screen, for guaranteeing that filter screen 2 has certain intensity, its specification is chosen as the 30-40 order simultaneously, can change at any time after the corrosion breakage, also can not collapse after mouse is put into.Filter screen 2 blocks the mouse excrement, but it is dirty can not influence mouse urine.Urine acceptor 3 is positioned at filter screen 2 belows, and the cross section of urine acceptor 3 is more than or equal to the cross section of mouse cage 1.Urine acceptor 3 is connected versatilely with mouse cage 1, collect urine after, can regularly take off accurately and weigh, what of the weightening finish reflection urine amount by urine acceptor 2, and then install.For preventing the experimental mouse escape, Mouse cage cover is provided with snap close, Mouse cage cover can be locked on the cage body.For convenient this metabolic cage that moves, outside metabolic cage, handle 4 can be set.This metabolic cage is used for short-term experiment, drinking bowl, feeding trough feed trough have been saved, drinking-water gatherer and food gatherer have also therefore been saved, urine collecting funnel, spherical separator have also been saved, not only simplified the metabolic cage structure greatly, reduce manufacturing cost, also avoided making experiment more accurate because of urine attaches the error that causes on hopper walls and spherical separator.
A kind of easier embodiment of the present utility model is to make the experimental mouse metabolic cage with the water glass that internal screen and bowl cover are arranged, and as shown in Figure 2, earlier the cup end is amputated during making, then cup is inverted, with the steel screen cloth cup bottom sleeve is lived, both can prevent that mouse from running away, it is ventilative to be convenient to mouse again.Mouse is put in the cup, and movable on filter screen, filter screen both can block the mouse excrement effectively, is convenient to mouse urine again and flows down, and bowl cover is collected mouse urine, takes, puts conveniently.Regularly weigh, can calculate the amount of urine of certain period experimental mouse exactly.This easy embodiment is primarily aimed at mouse experiment.
Claims (7)
1, a kind of experimental mouse metabolic cage that is used for short-term experiment, comprise mouse cage (1), urine acceptor (3), it is characterized in that: filter screen (2) is divided into mouse cage two-layer up and down, the upper strata is the activity space of experimental mouse, lower floor is the urine collecting space, filter screen (2) blocks the mouse excrement, and urine acceptor is positioned at filter screen (2) below.
2, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: described filter screen (2) is removably mounted on the mouse cage (1).
3, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: the diameter of described urine acceptor is greater than or equal to the diameter of mouse cage.
4, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: described mouse cage is a water glass.
5, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: described mouse cage is glassware or plastic products.
6, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: described mouse cage outer wall has the leader.
7, the experimental mouse metabolic cage that is used for short-term experiment according to claim 1, it is characterized in that: the size in described filter screen aperture is 20～40 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201904668U CN201146735Y (en) | 2007-11-29 | 2007-11-29 | Laboratory mouse metabolism cage for short experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201904668U CN201146735Y (en) | 2007-11-29 | 2007-11-29 | Laboratory mouse metabolism cage for short experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201146735Y true CN201146735Y (en) | 2008-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201904668U Expired - Fee Related CN201146735Y (en) | 2007-11-29 | 2007-11-29 | Laboratory mouse metabolism cage for short experiment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201146735Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133133A (en) * | 2010-01-21 | 2011-07-27 | 钟山 | Animal metabolism experimental equipment |
| CN102472740A (en) * | 2009-08-12 | 2012-05-23 | 三菱化学美迪恩斯株式会社 | Urinary function measuring device for animal and urinary function measuring method for animal |
| RU2460150C1 (en) * | 2011-03-29 | 2012-08-27 | Учреждение Российской академии медицинских наук Научный центр реконструктивной и восстановительной хирургии Сибирского отделения РАМН (НЦРВХ СО РАМН) | Method of typing adaptive strategy in experiment |
| CN104839040A (en) * | 2015-05-24 | 2015-08-19 | 卓礼仕 | Original-ecological bamboo rat farm and original-ecological farming method |
-
2007
- 2007-11-29 CN CNU2007201904668U patent/CN201146735Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472740A (en) * | 2009-08-12 | 2012-05-23 | 三菱化学美迪恩斯株式会社 | Urinary function measuring device for animal and urinary function measuring method for animal |
| US9877460B2 (en) | 2009-08-12 | 2018-01-30 | Lsi Medience Corporation | Animal urinary function measuring device and animal urinary function measuring method |
| CN102133133A (en) * | 2010-01-21 | 2011-07-27 | 钟山 | Animal metabolism experimental equipment |
| CN102133133B (en) * | 2010-01-21 | 2014-07-09 | 钟山 | Animal metabolism experimental equipment |
| RU2460150C1 (en) * | 2011-03-29 | 2012-08-27 | Учреждение Российской академии медицинских наук Научный центр реконструктивной и восстановительной хирургии Сибирского отделения РАМН (НЦРВХ СО РАМН) | Method of typing adaptive strategy in experiment |
| CN104839040A (en) * | 2015-05-24 | 2015-08-19 | 卓礼仕 | Original-ecological bamboo rat farm and original-ecological farming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20121129 |