CN104490546A - Low-pressure oxygen cabin for experimental animals - Google Patents
Low-pressure oxygen cabin for experimental animals Download PDFInfo
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- CN104490546A CN104490546A CN201410841204.8A CN201410841204A CN104490546A CN 104490546 A CN104490546 A CN 104490546A CN 201410841204 A CN201410841204 A CN 201410841204A CN 104490546 A CN104490546 A CN 104490546A
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- low
- pressure oxygen
- box body
- cabin
- oxygen cabin
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Abstract
The invention provides a low-pressure oxygen cabin for experimental animals. The low-pressure oxygen cabin is characterized in that a water dispenser is communicated with environment air flow in the cabin. The low-pressure oxygen cabin has the advantages that the structure is simple, the operation is convenient, and the experimental animal soaking caused by water overflowing of the water dispenser can be avoided.
Description
Technical field
The present invention relates to medical science and pharmacological basis research field, particularly relate to a kind of little laboratory animal low-pressure oxygen cabin.
Background technology
Field of medicaments at home and abroad, low-pressure oxygen cabin is the Main Means preparing pulmonary hypertension and high altitude anoxia disease model, is widely used in the basis of altitude sickness and the research of protective agents.The decompression of low-pressure oxygen cabin machinery reaches the air pressure environment of more than height above sea level 5000m, and in decompression process, the water in common drinking bottle overflows along with the reduction of pressure in cabin, Long term Animal is soaked in a humid environment, experimental situation is poor, and animal easily dewaters, thus affects the reliability of experimental result.In order to improve the experimental situation in low-pressure oxygen cabin in case laboratory animal is immersed in water, guaranteeing the health status that laboratory animal is good, needing the low-pressure oxygen cabin setting up a kind of Simple And Practical.
Summary of the invention
The object of this invention is to provide the laboratory animal low-pressure oxygen cabin that a kind of structure is simple, easy to operate, improve the experimental situation in low-pressure oxygen cabin in case laboratory animal is immersed in water, guarantee the health status that laboratory animal is good.
For achieving the above object, the invention provides a kind of laboratory animal low-pressure oxygen cabin, comprise drinking device, it is characterized in that: this drinking device and indoor environment airflow connection.
According to laboratory animal low-pressure oxygen cabin of the present invention, wherein said drinking device comprises box body and drinking trough, and drinking trough is positioned at the side of box body, and the side of box body is provided with outlet, and the water in box body flows into drinking trough by outlet.
Described box body can be uncovered box body, also can be stay leachy enclosed box body, to realize the airflow connection of drinking device and indoor environment.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, the upper surface of wherein said box body is provided with protection network, prevents laboratory animal from falling into box body.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, wherein said drinking trough is square build, cuboid-type, semi-circular or inverted triangle is tapered.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, wherein said box body is cuboid, square, semicylinder or cylinder.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, wherein said box body side is provided with 1,2,3 or 4 drinking troughs.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, this low-pressure oxygen cabin also comprises water injection pipe, and one end of water injection pipe is positioned at and connects water source out of my cabin, and the other end is positioned at cabin and connects drinking device, water is injected the drinking device being positioned at cabin.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, the part out of my cabin of wherein said water injection pipe is provided with valve, controls water injection rate.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, wherein said valve is ball valve or gate valve.
Laboratory animal low-pressure oxygen cabin according to the aforementioned any one of the present invention, wherein said drinking-water box body or drinking trough lucite, rustless steel or politef organic material are made.
In a specific embodiment, laboratory animal low-pressure oxygen cabin of the present invention, this low-pressure oxygen cabin comprises water injection pipe and drinking device, drinking device and indoor environment airflow connection, one end of water injection pipe is positioned at and connects water source out of my cabin, the other end is positioned at cabin and connects drinking device, by water injection pipe, water is injected the drinking device being positioned at cabin.The part out of my cabin of water injection pipe is provided with valve, controls water injection rate.Described drinking device comprises box body and drinking trough, box body is cuboid-type, drinking trough is that inverted triangle is tapered, the leading flank of box body, left surface, right flank are respectively equipped with drinking trough, the side of box body is provided with outlet, outlet is positioned at the position of drinking trough near the vertex of a cone, and the water in box body flows into drinking trough by outlet.In order to prevent laboratory animal from falling in box body, the upper surface of described box body can arrange protection network.
Due to the drinking device in laboratory animal low-pressure oxygen cabin of the present invention and indoor environment airflow connection, in drinking device, the pressure of the water surface is identical with indoor environment pressure, in decompression process, water in drinking device can not overflow with the change of indoor environment pressure, can ensure that indoor environment is dry, laboratory animal can keep good health status in cabin.Cartridge upper surface is provided with safety guard net, prevents animal from falling into drinking device.Laboratory animal low-pressure oxygen cabin of the present invention is also provided with water injection pipe, can as required at any time to moisturizing in cabin, realizes modeling experiment continuously incessantly, can adapt to cycle longer experiment.
During experiment, laboratory animal is put into low-pressure oxygen cabin, close hatch door decompression, then, open valve from out of my cabin to the box body water filling of drinking device being positioned at cabin, also before decompression, water can be filled, within 24 hours, drink for laboratory animal.If experimental period is long, through valve from out of my cabin to drinking device moisturizing, modeling experiment continuously incessantly can be realized.This low-pressure oxygen cabin structure is simple, easy to operate.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
In the accompanying drawings:
Fig. 1 is the structural representation of laboratory animal low-pressure oxygen cabin provided by the present invention;
Fig. 2 is the top view of drinking device;
Fig. 3 is the right view of drinking device.
Detailed description of the invention
For making object of the invention process, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention; it will be appreciated that; orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertex of a cone ", " at the bottom of cone ", " interior ", " outward " are based on orientation shown in the drawings or position relationship; only the present invention for convenience of description and simplified characterization; instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
As Figure 1-3, laboratory animal low-pressure oxygen cabin 1 provided by the present invention comprises water injection pipe 6 and drinking device 2, drinking device 2 and indoor environment airflow connection.One end of water injection pipe 6 is positioned at and connects water source out of my cabin, and the other end is positioned at cabin and connects drinking device 2, by water injection pipe 6, water is injected the drinking device 2 being positioned at cabin.The part out of my cabin of water injection pipe 6 is provided with valve 7, controls water injection rate.
Described drinking device 2 comprises box body 3 and drinking trough 4, box body 3 is cuboid-type, drinking trough 4 is that inverted triangle is tapered, box body 3 side is respectively equipped with drinking trough 4, the side of box body 3 is provided with outlet 5, outlet 5 is positioned at the position of drinking trough near the vertex of a cone, and the water in box body 3 flows into drinking trough 4 by outlet 5.In order to prevent laboratory animal from falling in box body 3, the upper surface of described box body 3 can arrange protection network.
Described box body 3 is cuboid, is of a size of 100 × 85 × 85mm, and the politef organic material that 3-5mm can be adopted thick is made, and lucite or stainless steel material also can be adopted to make.Drinking trough 4 is respectively arranged with at the leading flank of box body 3, left surface, right flank.The number of drinking trough 4 experimentally can need adjustment, such as 1,2,3,4 or more.
In other embodiments, described box body 3 also can be designed to square, semicylinder or cylinder.
Described drinking trough 4 is that inverted triangle is tapered, is soldered to the side of box body 3 by 2 inverted right angle trigonometry types of high 70mm, base 50mm, and three diameters are that the outlet 5 of 5mm is positioned at the side of box body 3, the inside of drinking trough 4, apart from the vertex of a cone 10mm of drinking trough 4.The politef organic material that drinking trough 4 can adopt 3-5mm thick is made, and lucite or rustless steel also can be adopted to make.In other embodiments, drinking trough 4 also can be designed to square build, cuboid-type or semi-circular.
Water injection pipe 6 can adopt external diameter 5mm stainless steel tube or copper pipe, also can adopt PVC.The valve 7 be positioned at out of my cabin can adopt ball valve or gate valve, and copper or alloy material can be adopted to make.
During experiment, laboratory animal is put into low-pressure oxygen cabin 1, add water 500ml in the drink box 3 of drinking device 2, close hatch door 8, start vacuum pump 9, modeling research is implemented to cabin body inner pressure relief, after 24 hours, open valve 7 from out of my cabin to the box body 3 moisturizing 500ml of drinking device 2 being positioned at cabin.This low-pressure oxygen cabin structure is simple, easy to operate, avoids spilling water immersion test animal.
Due to the drinking device in laboratory animal low-pressure oxygen cabin of the present invention and indoor environment airflow connection, in drinking device, the pressure of the water surface is identical with indoor environment pressure, in decompression process, water in drinking device can not overflow with the change of indoor environment pressure, can ensure that indoor environment is dry, laboratory animal can keep good health status in cabin.Cartridge upper surface is provided with safety guard net, prevents animal from falling into drinking device.Laboratory animal low-pressure oxygen cabin of the present invention is also provided with water injection pipe, can as required at any time to moisturizing in cabin, realizes modeling experiment continuously incessantly, can adapt to cycle longer experiment.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (10)
1. laboratory animal low-pressure oxygen cabin (1), comprising drinking device (2), is characterized in that: this drinking device (2) and indoor environment airflow connection.
2. low-pressure oxygen cabin according to claim 1, it is characterized in that: drinking device (2) comprises box body (3) and drinking trough (4), drinking trough (4) is positioned at the side of box body (3), the side of box body (3) is provided with outlet (5), and the water in box body (3) flows into drinking trough (4) by outlet (5).
3. low-pressure oxygen cabin according to claim 2, is characterized in that: the upper surface of described box body (3) is provided with protection network, prevents laboratory animal from falling into box body (3).
4. the low-pressure oxygen cabin described in any one of claim 2 to 3, is characterized in that: described drinking trough (4) is square build, cuboid-type, semi-circular or inverted triangle is tapered.
5. the low-pressure oxygen cabin described in any one of claim 2 to 4, is characterized in that: described box body (3) is cuboid, square, semicylinder or cylinder.
6. the low-pressure oxygen cabin described in any one of claim 2 to 5, is characterized in that: described box body (3) side is provided with 1,2,3 or 4 drinking troughs (4).
7. the low-pressure oxygen cabin described in any one of claim 1 to 6, it is characterized in that: this low-pressure oxygen cabin (1) also comprises water injection pipe (6), one end of water injection pipe (6) is positioned at and connects water source out of my cabin, the other end is positioned at cabin and connects drinking device (2), water is injected the drinking device (2) being positioned at cabin.
8. the low-pressure oxygen cabin described in any one of claim 1 to 7, is characterized in that: the part out of my cabin of water injection pipe (6) is provided with valve (7), controls water injection rate.
9. low-pressure oxygen cabin according to claim 8, is characterized in that: described valve (7) is ball valve or gate valve.
10. the low-pressure oxygen cabin described in any one of claim 2 to 9, is characterized in that: drinking-water box body (3) or drinking trough (4) lucite, rustless steel or politef organic material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841204.8A CN104490546B (en) | 2014-12-30 | 2014-12-30 | Experimental animal low-pressure oxygen cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410841204.8A CN104490546B (en) | 2014-12-30 | 2014-12-30 | Experimental animal low-pressure oxygen cabin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104490546A true CN104490546A (en) | 2015-04-08 |
| CN104490546B CN104490546B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410841204.8A Expired - Fee Related CN104490546B (en) | 2014-12-30 | 2014-12-30 | Experimental animal low-pressure oxygen cabin |
Country Status (1)
| Country | Link |
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| CN (1) | CN104490546B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243774Y (en) * | 1995-12-19 | 1997-01-01 | 申双驹 | Fully automatic water drinking device for chicken barton |
| CN2431716Y (en) * | 2000-06-20 | 2001-05-30 | 申宝驹 | Drinking appliance for barton |
| US7040249B1 (en) * | 2004-08-13 | 2006-05-09 | James Gerard Mushen | Animal feeding and watering device |
| CN201091139Y (en) * | 2007-10-17 | 2008-07-30 | 广东蓝岛生物技术有限公司 | Experimental primate cage for transportation |
| CN202160510U (en) * | 2011-07-26 | 2012-03-14 | 中国人民解放军第三军医大学 | Automatic water supply device for experimental animals |
| CN102973330B (en) * | 2012-06-18 | 2014-12-24 | 中国人民解放军第二军医大学 | Normal pressure gas experiment animal cabin |
| CN203029534U (en) * | 2013-01-18 | 2013-07-03 | 贾丹兵 | Low temperature and low pressure rat fatigue device |
| CN203233860U (en) * | 2013-04-26 | 2013-10-16 | 湖南斯莱克景达实验动物有限公司 | Water supplying device used for laboratory animal feeding |
| CN203226133U (en) * | 2013-05-16 | 2013-10-09 | 中国人民解放军兰州军区乌鲁木齐总医院 | Experimental animal drinker |
| CN203538079U (en) * | 2013-08-28 | 2014-04-16 | 浙江理工大学 | Pressure sensing pet water dispenser |
| CN203555021U (en) * | 2013-10-29 | 2014-04-23 | 新宾满族自治县格格蛋业有限公司 | Automatic water disperser for livestock and poultry |
| CN204600990U (en) * | 2014-12-30 | 2015-09-02 | 中国人民解放军军事医学科学院毒物药物研究所 | Laboratory animal low-pressure oxygen cabin |
-
2014
- 2014-12-30 CN CN201410841204.8A patent/CN104490546B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104490546B (en) | 2017-09-15 |
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Granted publication date: 20170915 Termination date: 20201230 |