CN206851682U - A kind of metabolic cage for experimental mouse - Google Patents
A kind of metabolic cage for experimental mouse Download PDFInfo
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- CN206851682U CN206851682U CN201720694787.5U CN201720694787U CN206851682U CN 206851682 U CN206851682 U CN 206851682U CN 201720694787 U CN201720694787 U CN 201720694787U CN 206851682 U CN206851682 U CN 206851682U
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- urine
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Abstract
The utility model discloses a kind of metabolic cage for experimental mouse, including cage body, support, the cage body is installed on the bracket, the cage body is the cylinder or cube structure do not closed up and down, the top of the cage body is provided with cover and covered, the both sides of the cage body are provided with opening, both-side opening is connected with to food device and drinking device respectively, the bottom of the cage body is connected with the urine and excrement separating device, the fecaluria collection cups are separated in the underface of urine and excrement separating device, the cage body described in being placed on urine and excrement separating device junction by grid；The utility model dexterously utilizes experimental mouse excrement and the physical state of urine, excrement and urine are effectively separated using oblique screen cloth, and allow urine to entirely fall in collection cups, excrement and urine separation are not only realized, and overcomes prior art using ball separator separating experiment mouse excrement and the urine caused by urine to be spread across urine-containing cup outer and be adhered to the excrement on ball separator surface and easily rushed in the defects of urine-containing cup.
Description
Technical field
It the utility model is related to a kind of metabolic cage, and in particular to a kind of metabolic cage for experimental mouse, belong to zoopery
Equipment technology field.
Background technology
Metabolic cage of laboratory mice is the conventional metabolism device of experimental mouse urine and excrement detection, is tried in medical medicine toxicity
Test and played an important role with the physiological research of urinary system pathology.Accurate urine collecting needs the urine to mouse, excrement separation, accurate
Acknowledgement collection whole urine, biochemical analysis is carried out to calculate urine volume and collect urine.Although general metabolic cage in the market can
The urine and excrement of experimental mouse are collected, but is clearly present following deficiencies：1st, the design of Wei Shui feedings mechanism is unreasonable, and water, food are fed
It is inconvenient；2nd, excrement and chamber pot inferior separating effect are connect, chamber pot amount is inaccurate；And traditional metabolic cage is complicated, cost is higher,
Maintenance cleaning is also more bothersome with changing.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for above prior art, propose it is a kind of be used for it is real
The metabolic cage of mouse is tested, its is compact-sized rationally, not only excrement, urine good separating effect, and urine will not be spread across outside chamber pot container.
In order to solve the above-mentioned technical problem, the utility model provides a kind of metabolic cage for experimental mouse, including cage body, branch
Frame, to food device, drinking device, urine and excrement separating device and fecaluria collection cups, the cage body, the cage are installed on the bracket
Body is the cylinder or cube structure do not closed up and down, and the top of the cage body is provided with cover and covered, and the both sides of the cage body, which are provided with, opens
Mouthful, both-side opening is connected with to food device and drinking device respectively, and the bottom of the cage body is connected with the urine and excrement separating device,
The fecaluria collection cups lead to described in being placed in the underface of urine and excrement separating device, the cage body with urine and excrement separating device junction
Grid is crossed to separate；
Described to include giving food passage and crib to food device, the crib is connected with for food bucket, by it is described for eat struggle against to
It is arranged on and provides food to the crib in food passage；
The drinking device includes drinking-water passage, drinking bottle and drinking-water bottle rack, the bottleneck of the drinking bottle and let droop
Straight to be arranged on drinking-water bottle rack, to set up opening-wide state, the bottleneck of the drinking bottle passes through the bottom of bottle of the drinking bottle
Water drinking tube leads in drinking-water passage；
The urine and excrement separating device is funnel-shaped structure, and oblique screen cloth, screen cloth are provided with the bottom of the funnel-shaped structure
The urine cup that the pipeline of bottom leads in fecaluria collection cups；The opening of connecting branch, institute are provided with the lowest part of the oblique screen cloth
State the excrement cup that branch pipe leads in fecaluria collection cups.
The technical scheme that the utility model further limits is：The metabolic cage of experimental mouse is previously described for, the cage body has
Upper and lower materials at two layers is made, and the upper strata of the cage body is grid, and the lower floor of cage body is transparent plastic sheet, ensures to divulge information in cage body
Well；The top of cage body is provided with cover and covered, to avoid experimental mouse from escaping from cage body.
The metabolic cage of experimental mouse is previously described for, the opening of the cage body both sides is provided with the plate of closing opening, control
The feed of experimental mouse or drinking-water；It is described to be made to food passage and drinking-water passage by grid, prevent experimental mouse by food or water
Bring into cage body, prevent from causing unnecessary error to experimental result.
The metabolic cage of experimental mouse is previously described for, the slope for being provided with 30-45 ° with crib junction for food bucket can
Stable gives crib to provide food, avoids artificial on duty, reduces artificial.
Further, the metabolic cage of experimental mouse is previously described for, the open top of the connecting branch is provided with urine catheterization
Plate, place urine and entered by branch pipe in excrement cup, cause experimental error.
Beneficial effect is：The utility model is dexterously using experimental mouse excrement and the physical state of urine, using oblique sieve
Net is effectively separated to excrement and urine, and allows urine to entirely fall in collection cups, not only realizes excrement and urine
Separation, and overcome prior art and chamber pot is spread across using the urine caused by ball separator separating experiment mouse excrement and urine
Cup is outer and is adhered to the excrement on ball separator surface and is easily rushed in the defects of urine-containing cup；The technical side of the application simultaneously
To being optimized to food device and drinking device in case, both facilitate ingesting and drinking water for experimental mouse, prevented it again from turning round, to prevent
Stool, urine is drained outside cage, is influenceed accuracy of the gleanings in amount, also can effectively be avoided the water droplet in drinking device from draining to receipts
Collect diluted urine in cup, influence the accuracy of experiment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below：
Embodiment 1
A kind of metabolic cage for experimental mouse that the present embodiment provides, structure is as shown in figure 1, including cage body 1, support 2, give
Device 3, drinking device 4, urine and excrement separating device 5 and fecaluria collection cups 6 are eaten, cage body is installed on support, cage body is not seal up and down
The cylindrical structure closed, cage body have upper and lower materials at two layers to be made, and the upper strata of cage body is grid, and the lower floor of cage body is transparent plastic
Plate, top of the cage body are provided with cover lid 7, and the both sides of cage body are provided with opening, and both-side opening is connected with to food device and drinking device respectively,
The opening of cage body both sides is provided with the plate 8 of closing opening, and the bottom of cage body is connected with urine and excrement separating device, and fecaluria collection cups are put
Put and separated in the underface of urine and excrement separating device, cage body with urine and excrement separating device junction by grid 9；
Include with for food bucket being connected to food passage 10 and crib 11, crib to food device, set for food bucket with crib junction
Have 30 ° of slope, by for food bucket to be arranged on passage to food in crib provide food；
Drinking device includes drinking-water passage 12, drinking bottle 13 and drinking-water bottle rack 14, equal to food passage and drinking-water passage
It is made up of grid, the bottleneck of drinking bottle is arranged on drinking-water bottle rack downward vertically, and the bottom of bottle of drinking bottle is spacious to set up
Open state, the bottleneck of drinking bottle 13 are led in drinking-water passage by water drinking tube 18；
Urine and excrement separating device is funnel-shaped structure, and oblique screen cloth 15 is provided with the bottom of funnel-shaped structure, screen bottom
The urine cup that pipeline leads in fecaluria collection cups；The opening of connecting branch 16 is provided with the lowest part of oblique screen cloth, connecting branch
Open top is provided with urine catheterization plate 17, the excrement cup that branch pipe leads in fecaluria collection cups.
Because in the metabolic cage of laboratory mice of routine, some is unsuitable for needing long-term dynamics observation function to become without food device is given
The zoopery of change；Though food device is given in having for having, directly being connected with mouse cage, swill is easily mixed into the stool, urine of collection,
Influence the degree of purity of sample.Therefore food device will be given to be designed as 11cm × 6cm × 6cm cuboid, and will be separated, made with barrier therebetween
Be divided into food passageway and storage crib, outside cage.The length of food passageway is 2/3rds of mouse height, both facilitates mouse
Ingest, prevent it again from turning round, to prevent stool, urine excretion outside cage, influence accuracy of the gleanings in amount；Bottom is in barrier
Shape, about 0.5cm is spaced, so that swill leaks down, is not brought into by mouse and gleanings is polluted in cage.Store up crib bottom plate and horizontal line into
30 ° of angles, food is easy to animal ingestion due to Action of Gravity Field and close to barrier in groove.Because mouse cage is that large and small mouse shares, opening
Size is the body size design by big white mouse again, pretends small white mouse metabolic cage in use, on the feed at feeder connection, size with
Food passageway is suitable, and middle opening diameter about 3.0cm plate reduces original opening, and the body for limiting small white mouse all enters
Enter food passageway.The mode and food passageway of size and the mouse cage connection of drinking device are essentially identical.Passage outside plate upwardly extends
As drinking-water bottle rack, the drinking bottle of setting back-off on support, the self-priming drinking-water of drinking-water passage is led in drinking-water bottleneck installation
Mouthful, experimental mouse, which only actively sucks bubbler, can just there are flowing out, so as to reduce the water in bottle because of Action of Gravity Field lower drop, drinking-water
Channel bottom is made up of barrier, and for the direct water clock of water of leakage to ground, avoiding drinking water flows into mouse cage and diluted urine.
Above example is only to illustrate technological thought of the present utility model, it is impossible to limits protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality
Within the scope of novel protected.
Claims (6)
1. a kind of metabolic cage for experimental mouse, including cage body, support, to food device, drinking device, urine and excrement separating device and excrement
Urinate collection cups, it is characterised in that：The cage body is installed on the bracket, the cage body is the cylinder or vertical do not closed up and down
Cube structure, the top of the cage body are provided with cover and covered, and the both sides of the cage body are provided with opening, both-side opening respectively with to eat device and
Drinking device is connected, and the bottom of the cage body is connected with the urine and excrement separating device, and the fecaluria collection cups are placed on the excrement
The underface of separator is urinated, the cage body is separated with urine and excrement separating device junction by grid；
Described to include to food device to passage and crib is eaten, the crib is connected with for food bucket, by described for eating bucket to setting
Crib in food passage provides food；
The drinking device includes drinking-water passage, drinking bottle and drinking-water bottle rack, the bottleneck of the drinking bottle pacifies downward vertically
On drinking-water bottle rack, for the bottom of bottle of the drinking bottle to set up opening-wide state, the bottleneck of the drinking bottle passes through drinking-water
Pipe leads in drinking-water passage；
The urine and excrement separating device is funnel-shaped structure, and oblique screen cloth, screen bottom are provided with the bottom of the funnel-shaped structure
The urine cup that leads in fecaluria collection cups of pipeline；The opening of connecting branch, the branch are provided with the lowest part of the oblique screen cloth
The excrement cup that pipe leads in fecaluria collection cups.
2. the metabolic cage according to claim 1 for experimental mouse, it is characterised in that：The cage body has upper and lower materials at two layers
It is made, the upper strata of the cage body is grid, and the lower floor of cage body is transparent plastic sheet.
3. the metabolic cage according to claim 2 for experimental mouse, it is characterised in that：The opening of the cage body both sides is set
There is the plate that closing is open.
4. the metabolic cage according to claim 1 for experimental mouse, it is characterised in that：It is described to give food passage and drinking-water passage
It is made by grid.
5. the metabolic cage according to claim 1 for experimental mouse, it is characterised in that：It is described to be struggled against and crib junction for food
Provided with 30-45 ° of slope.
6. the metabolic cage according to claim 1 for experimental mouse, it is characterised in that：The open top of the connecting branch
Portion is provided with urine catheterization plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694787.5U CN206851682U (en) | 2017-06-08 | 2017-06-08 | A kind of metabolic cage for experimental mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694787.5U CN206851682U (en) | 2017-06-08 | 2017-06-08 | A kind of metabolic cage for experimental mouse |
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| Publication Number | Publication Date |
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| CN206851682U true CN206851682U (en) | 2018-01-09 |
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| CN201720694787.5U Active CN206851682U (en) | 2017-06-08 | 2017-06-08 | A kind of metabolic cage for experimental mouse |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291949A (en) * | 2018-09-28 | 2019-02-01 | 长沙瀚鹏电子技术有限公司 | A kind of passenger train fecal treatment equipment |
| CN109566424A (en) * | 2018-12-17 | 2019-04-05 | 江汉大学 | A kind of fast-collection device and method of rat fresh excreta and urine |
| CN111956114A (en) * | 2020-06-05 | 2020-11-20 | 中国水利水电科学研究院 | Excrement and urine processing apparatus and lavatory |
| CN112400717A (en) * | 2020-10-19 | 2021-02-26 | 佛山市乙太医疗用品有限公司 | Mouse metabolism cage for medical research |
| 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 |
-
2017
- 2017-06-08 CN CN201720694787.5U patent/CN206851682U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291949A (en) * | 2018-09-28 | 2019-02-01 | 长沙瀚鹏电子技术有限公司 | A kind of passenger train fecal treatment equipment |
| CN109566424A (en) * | 2018-12-17 | 2019-04-05 | 江汉大学 | A kind of fast-collection device and method of rat fresh excreta and urine |
| CN111956114A (en) * | 2020-06-05 | 2020-11-20 | 中国水利水电科学研究院 | Excrement and urine processing apparatus and lavatory |
| CN112400717A (en) * | 2020-10-19 | 2021-02-26 | 佛山市乙太医疗用品有限公司 | Mouse metabolism cage for medical research |
| 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 |
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