CN104116573A - Up-and-down type filtered CO poisoning device - Google Patents
Up-and-down type filtered CO poisoning device Download PDFInfo
- Publication number
- CN104116573A CN104116573A CN201410383057.4A CN201410383057A CN104116573A CN 104116573 A CN104116573 A CN 104116573A CN 201410383057 A CN201410383057 A CN 201410383057A CN 104116573 A CN104116573 A CN 104116573A
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- CN
- China
- Prior art keywords
- bottle
- storehouse
- carbon monoxide
- gas
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
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- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Housing For Livestock And Birds (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an up-and-down type filtered CO poisoning device comprising a bottle, a bottle plug is additionally arranged at a bottle mouth of the bottle, the bottle plug is provided with a gas outlet pipe extending into an inner bottle, the bottle is divided into an upper bin and a lower bin through a partition layer, the lower bin is a liquid bin for containing reaction liquid, the upper bin is a space used for placement of laboratory mice, the partition layer is provided with a gas guide pipe used for introducing CO gas into the upper bin from the lower bin, the upper portion of the gas guide pipe protrudes out of the upper surface of the partition layer, the lower bin is connected with a CO gas inlet pipe, and the CO gas inlet pipe is provided with a gas flow adjusting device. The up-and-down type filtered CO poisoning device is reasonable in structure, good in performance and easy in operation.
Description
Technical field
The present invention relates to a kind of carbon monoxide poisoning device.
Background technology
In institution of higher learning and scientific research institution, the experimentation of many relevant specialities will be carried out the poisoning experiment of CO at present.Especially the specialty such as medical science, pharmacy, preventive medicine, toxicology and environmental science, all needs to carry out a large amount of experimentatioies relevant to CO.The poisoning device of traditional CO generally adopting now, comprises air inlet pipe, two wide mouthed bottles, airway and escape pipes, and experimental provision is loaded down with trivial details, and practical operation is inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of filtered vertical type carbon monoxide poisoning device rational in infrastructure, functional and simple to operate.
Technical solution of the present invention is:
A kind of filtered vertical type carbon monoxide poisoning device, it is characterized in that: comprise bottle, the bottleneck of bottle is added with bottle stopper, bottle stopper is provided with the escape pipe stretching in interior bottle, bottle is separated into upper and lower two storehouses by interlayer, the liquid storehouse that lower storehouse is placing response liquid, upper storehouse is for placing the space of experiment mice, on interlayer, arrange one and CO gas is introduced to the airway in upper storehouse from lower storehouse, the top of this airway protrudes from the upper surface of interlayer, at Xia Cang position, be connected to the air inlet pipe that passes into CO, in carbon monoxide air inlet pipe, gas flow adjusting means be set.
The bottle base thickness degree of bottle is greater than the thickness at other positions of bottle.
Gas flow adjusting means is arranged on the front end position of carbon monoxide air inlet pipe.
Apparatus of the present invention are the poisoning devices of a kind of integrated CO, and it is comprised of five parts, i.e. mouth cylindrical part, body, bottom, air inlet pipe and actuator.Mouth cylindrical part is comprised of bottleneck, bottle stopper and escape pipe, and escape pipe communicates with atmosphere, makes partial pressure of oxygen in bottle and the partial pressure of oxygen balance in atmosphere, thereby has got rid of the factor that partial pressure of inspired oxygen reduces, and the anoxia that makes mice is to cause by simple CO is poisoning.Body comprises the interlayer between Shang Cang, lower storehouse and upper and lower storehouse.Upper storehouse is used for placing mice, and interlayer is with a short airway, and lower storehouse is for filling dilute NaOH solution.One end of air inlet pipe is connected with the maker of producing CO by actuator, and the other end of air inlet pipe communicates with Xia Cang, and CO gas overflows from dilute NaOH solution, and during CO produces, other volatile ingredient being mingled with is as soluble in water in formic acid.CO enters Shang Cang by the airway on interlayer.Because the density ratio air of CO is little, CO from the airway of bottom, upper storehouse out, mixes with the air in bottle better.From above, entered in bottle and compare by airway in bottle stopper with CO in traditional device, this mode that CO enters from bottom bottle is more reasonable.In addition, airway exceeds interlayer plane, can prevent that the Excreta of mice from leaking into Xia Cang.Bottom thickeies, and strengthens the stability of whole device.Actuator is used for controlling CO gas flow, and the bubble number of the CO that can overflow in solution in the time by digit is carried out quantitative gas flow.By regulating CO gas flow to prevent that CO gas from too much entering the rapid death that Shang Cang causes laboratory animal.This device is to adopt integrated integral body, and operation is simple for specific experiment, and the laboratory of the colleges and universities of applicable each related discipline professional field, scientific research institution etc. is widely used, and can significantly improve work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described with experiment concrete steps.
Fig. 1 is structural representation of the present invention.
The specific embodiment
A kind of filtered vertical type carbon monoxide poisoning device, comprise bottle, the bottleneck 3 of bottle is added with bottle stopper 2, bottle stopper is provided with the escape pipe 1 stretching in interior bottle, bottle is separated into upper and lower two storehouses by interlayer 5, lower storehouse 6 is the liquid storehouse of placing response liquid (dilute NaOH solution) 11, upper storehouse 4 is for placing the space of experiment mice, on interlayer, arrange one and CO gas is introduced to the airway 10 in upper storehouse from lower storehouse, the top of this airway protrudes from the upper surface of interlayer, at Xia Cang position, be connected to the air inlet pipe 8 that passes into CO, gas flow adjusting means 9 is set in carbon monoxide air inlet pipe.
The bottle base thickness degree of bottle 7 is greater than the thickness at other positions of bottle.
Gas flow adjusting means (being actuator) is arranged on the front end position of carbon monoxide air inlet pipe.
Specific experiment process of the present invention is:
After various preparations before carrying out experiment, take out the poisoning device of clean CO, during operation, (1) first injects dilute NaOH solution.Open actuator 9, by injecting the dilute NaOH solution (0.5mol/L) preparing in advance in actuator and the downward storehouse 6 of air inlet pipe 8.Fluid level exceeds a bottle opening for the enterprising trachea of wall, lower than the lower surface of interlayer.(2) shut governor switch.(3) actuator is connected with the maker of producing CO.(4) place mice.Open bottle stopper 2 mice that weighs up body weight is put into upper storehouse 4.(5) produce CO, observe the CO toxic reaction of mice.In CO maker, add respectively formic acid and concentrated sulphuric acid, when allowing both hybrid reactions generate CO, cover tightly bottle stopper 2, and slightly open actuator 9 switches, regulate throughput, the CO bubble number that digit overflows the time from liquid is carried out quantitative CO flow.By adjusting gas flow, prevent that CO gas from too much entering the rapid death that causes laboratory animal.Examine the CO toxic reaction process that records mice.The invention of this experimental provision is rational in infrastructure, and service behaviour is good, can observe in detail the poisoning process of CO of mice.Compare with the poisoning device of CO of traditional split, this kind of poisoning apparatus structure of integrated CO is compact, simple to operate.Because the density ratio air of CO is lower slightly, CO from the airway 10 of bottom, upper storehouse out, mixes with the air in bottle better, and, CO flow scalable.
Claims (3)
1. a filtered vertical type carbon monoxide poisoning device, it is characterized in that: comprise bottle, the bottleneck of bottle is added with bottle stopper, bottle stopper is provided with the escape pipe stretching in interior bottle, bottle is separated into upper and lower two storehouses by interlayer, the liquid storehouse that lower storehouse is placing response liquid, upper storehouse is for placing the space of experiment mice, on interlayer, arrange one and CO gas is introduced to the airway in upper storehouse from lower storehouse, the top of this airway protrudes from the upper surface of interlayer, at Xia Cang position, be connected to the air inlet pipe that passes into CO, in carbon monoxide air inlet pipe, gas flow adjusting means be set.
2. filtered vertical type carbon monoxide poisoning device according to claim 1, is characterized in that: the bottle base thickness degree of bottle is greater than the thickness at other positions of bottle.
3. filtered vertical type carbon monoxide poisoning device according to claim 1 and 2, is characterized in that: gas flow adjusting means is arranged on the front end position of carbon monoxide air inlet pipe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510274907.1A CN104873295B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
| CN201510274957.XA CN104873296B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
| CN201410383057.4A CN104116573B (en) | 2014-08-06 | 2014-08-06 | Up-and-down type filtered CO poisoning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410383057.4A CN104116573B (en) | 2014-08-06 | 2014-08-06 | Up-and-down type filtered CO poisoning device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510274907.1A Division CN104873295B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
| CN201510274957.XA Division CN104873296B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104116573A true CN104116573A (en) | 2014-10-29 |
| CN104116573B CN104116573B (en) | 2015-06-10 |
Family
ID=51762358
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510274957.XA Expired - Fee Related CN104873296B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
| CN201410383057.4A Expired - Fee Related CN104116573B (en) | 2014-08-06 | 2014-08-06 | Up-and-down type filtered CO poisoning device |
| CN201510274907.1A Expired - Fee Related CN104873295B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510274957.XA Expired - Fee Related CN104873296B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510274907.1A Expired - Fee Related CN104873295B (en) | 2014-08-06 | 2014-08-06 | Filtered vertical type carbon monoxide poisoning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104873296B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873295A (en) * | 2014-08-06 | 2015-09-02 | 南通大学 | Vertical type filtered carbon monoxide poisoning device capable of significantly improving working efficiency |
| CN108420565A (en) * | 2018-02-13 | 2018-08-21 | 浙江大学 | A kind of CO suckings models Hypoxia bottle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1137938A (en) * | 1995-04-30 | 1996-12-18 | 沙同家 | Gas purifier |
| CN2803309Y (en) * | 2005-07-19 | 2006-08-09 | 范维林 | Dynamic, static and washing three-in-one full automatic toxicity inhalation testing device |
| JP2007296231A (en) * | 2006-05-02 | 2007-11-15 | Teruo Kobayashi | Apparatus and method for supplying concentrated oxygen for animal treatment |
| CN202110166U (en) * | 2011-05-26 | 2012-01-11 | 山西大学 | Dynamic toxicant exposure device for toxic gas |
| CN102389339A (en) * | 2011-07-06 | 2012-03-28 | 天津开发区合普工贸有限公司 | Only-nose inhaling poison exposure experimental equipment for rodent |
| CN203400145U (en) * | 2013-07-11 | 2014-01-22 | 河南大学淮河医院 | Device used for detecting oxygen consumption of animals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010002331A1 (en) * | 2008-07-04 | 2010-01-07 | Astrazeneca Ab | Apparatus and method for exposing laboratory animals to a test substance |
| CN102053148A (en) * | 2009-10-29 | 2011-05-11 | 上海医药工业研究院 | Method for detecting exposure toxicity of nanoparticles and toxicant exposure cabinet used thereby |
| CN101889908B (en) * | 2010-07-06 | 2011-10-05 | 首都医科大学附属北京朝阳医院 | Gas atomization toxicant exposure box |
| CN102172336B (en) * | 2011-03-11 | 2013-04-03 | 山西农业大学 | Simple dynamic sulfur dioxide gas toxicant exposure experimental device |
| CN104873296B (en) * | 2014-08-06 | 2016-09-28 | 南通大学 | Filtered vertical type carbon monoxide poisoning device |
-
2014
- 2014-08-06 CN CN201510274957.XA patent/CN104873296B/en not_active Expired - Fee Related
- 2014-08-06 CN CN201410383057.4A patent/CN104116573B/en not_active Expired - Fee Related
- 2014-08-06 CN CN201510274907.1A patent/CN104873295B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137938A (en) * | 1995-04-30 | 1996-12-18 | 沙同家 | Gas purifier |
| CN2803309Y (en) * | 2005-07-19 | 2006-08-09 | 范维林 | Dynamic, static and washing three-in-one full automatic toxicity inhalation testing device |
| JP2007296231A (en) * | 2006-05-02 | 2007-11-15 | Teruo Kobayashi | Apparatus and method for supplying concentrated oxygen for animal treatment |
| CN202110166U (en) * | 2011-05-26 | 2012-01-11 | 山西大学 | Dynamic toxicant exposure device for toxic gas |
| CN102389339A (en) * | 2011-07-06 | 2012-03-28 | 天津开发区合普工贸有限公司 | Only-nose inhaling poison exposure experimental equipment for rodent |
| CN203400145U (en) * | 2013-07-11 | 2014-01-22 | 河南大学淮河医院 | Device used for detecting oxygen consumption of animals |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104873295A (en) * | 2014-08-06 | 2015-09-02 | 南通大学 | Vertical type filtered carbon monoxide poisoning device capable of significantly improving working efficiency |
| CN104873295B (en) * | 2014-08-06 | 2016-08-17 | 南通大学 | Filtered vertical type carbon monoxide poisoning device |
| CN108420565A (en) * | 2018-02-13 | 2018-08-21 | 浙江大学 | A kind of CO suckings models Hypoxia bottle |
| CN108420565B (en) * | 2018-02-13 | 2019-08-23 | 浙江大学 | A kind of CO sucking models Hypoxia bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104873295B (en) | 2016-08-17 |
| CN104873296A (en) | 2015-09-02 |
| CN104873295A (en) | 2015-09-02 |
| CN104116573B (en) | 2015-06-10 |
| CN104873296B (en) | 2016-09-28 |
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Granted publication date: 20150610 Termination date: 20160806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |