CN102935018A - Animal experiment device for passive smoke produced by human smoking - Google Patents
Animal experiment device for passive smoke produced by human smoking Download PDFInfo
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- CN102935018A CN102935018A CN2012104527359A CN201210452735A CN102935018A CN 102935018 A CN102935018 A CN 102935018A CN 2012104527359 A CN2012104527359 A CN 2012104527359A CN 201210452735 A CN201210452735 A CN 201210452735A CN 102935018 A CN102935018 A CN 102935018A
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Abstract
The invention provides an animal experiment device for passive smoke produced by human smoking. The animal experiment device comprises a smoke collection tank, a proportion gas collection bin, a master control device and an animal experiment bin. A smoking volunteer directly has a smoke through a sealing mask on the smoke collection tank, produced passive smoke all enters the smoke collection tank to enter the proportion gas collection bin through a smoke supply air pump and a motor-driven unidirectional switch value, simultaneously air is diluted through a dilution air pump to enter the proportion gas collection bin, concentration of the passive smoke on the inside is adjusted, the passive smoke is evenly mixed, an oxygen concentration tester and a smoke concentration tester inside the proportion gas collection bin can timely test oxygen concentration and the smoke concentration which are fed back to the master control device for displaying and controlling, and a driving motor pushes a movable piston to press the passive smoke with controlled concentration in the animal experiment bin for testing through a smoke discharge control valve and a motor-driven unidirectional switching valve. The animal experiment device has the advantages that the accurate, simple and convenient animal experiment device for passive smoke produced by human smoking is provided for the scientific research fields such as medical treatment and public health, medicinal development, environmental protection and tobacco science.
Description
Technical field
The invention provides a kind of through population smoking generation second hand smoking zoopery equipment.
Background technology
Second hand smoking is far longer than on the other hand cigarette to the harm of human body, therefore utilizes in recent years animal to carry out respiration test and studies second hand smoking and obtain flourish for anthropogenic influence's simulation experiment study and application.Second hand smoking is the general name of " sidestream smoke " and " exhalation smog ", the smog that the smoker spues is " exhalation smog ", during the Medicated cigarette spontaneous combustion, the smog that directly enters air from cigarette end is " sidestream smoke ", what the simulation experiment device of second hand smoking great majority adopted at present is " sidestream smoke ", and not through smoker pulmonary, " the exhalation smog " that respiratory tract and oral cavity spue, simulation experiment study is " sidestream smoke " rather than second hand smoking like this, and density unevenness is even, therefore just can not the Accurate Analysis second hand smoking to the density of infection of human body, affected the development of scientific research, carried out the experimental facilities that scientific research analyzes and become current urgent needs so develop in a kind of fully simulating reality the second hand smoking that produces through population smoking.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of through population smoking generation second hand smoking zoopery equipment, the smoking volunteer is by the direct smoking of sealing face shield on the flue gas collecting tank of equipment, the second hand smoking that produces all enters in the ratio gas collection cabin, ratio is as required regulated the concentration mix homogeneously of second hand smoking and is tested with animal, control in real time oxygen concentration and smokescope, the Accurate Analysis second hand smoking is to the harm of human body.
For achieving the above object, the technical solution used in the present invention is that equipment comprises the flue gas collecting tank, ratio gas collection cabin, main control instrument and animal experimental chamber, the smoking volunteer is by the direct smoking of sealing face shield on the flue gas collecting tank, the second hand smoking that produces all enters the flue gas collecting tank, flue gas collecting tank bottom has electronic one-way on-off valve to open as required to allow air to flow into the top that second hand smoking is blown into the flue gas collecting tank, top and confession Smoke pump, electronic one-way on-off valve directly is blown into second hand smoking ratio gas collection cabin by the pipeline connection, other have air through the dilution air pump on request dilution proportion enter in the ratio gas collection cabin, regulate the concentration of inner second hand smoking, be placed in oxygen concentration and smokescope in the oxygen concentration tester of inside, ratio gas collection cabin and the smokescope tester real-time testing ratio gas collection cabin, feed back to the main control instrument and reach the control purpose, and numerical value shown at display, the drive motors of bottom promotes mobile piston and will control the second hand smoking of concentration well and be pressed into animal experimental chamber by smoke evacuation control valve and electronic one-way on-off valve and test.
What the invention has the beneficial effects as follows accurate, easy test experiments that the second hand smoking that produces through population smoking is provided in a kind of fully simulating reality in the scientific researches such as respiratory system disease, cancer and health care, drug development, environmental conservation produces the zoopery equipment of second hand smoking through population smoking.
Description of drawings
Accompanying drawing is a kind of structural representation that produces second hand smoking zoopery equipment through population smoking of present device
Among the figure
1, main control instrument 2, dilution air pump 3, electronic one-way on-off valve 4, confession Smoke pump 5, flue gas collecting tank
6, smoking volunteer 7, sealing face shield 8, medicated cigarette fixed mount 9, medicated cigarette 10, the ashtray lighted
11, drive motors 12, driven wheel 13, driving gear axle 14, mobile piston 15, sealing ring
16, ratio gas collection cabin 17, animal experimental chamber 18, smoke evacuation control valve 19, oxygen concentration tester
20, smokescope tester 21, display
The specific embodiment
Reaching by reference to the accompanying drawings embodiment a kind ofly produces second hand smoking zoopery device structure through population smoking and is illustrated of the present invention.
As shown in drawings, the invention provides a kind of through population smoking generation second hand smoking zoopery equipment, comprise flue gas collecting tank 5, ratio gas collection cabin 16, main control instrument 1 and animal experimental chamber 17, flue gas collecting tank 5 has a round mouth in the side and a short cylinder is tightly connected, the sealing face shield 7 that useful flexible material is made on the opening of short cylinder, there is the medicated cigarette fixed mount 8 made from jump ring that is used for fixing the medicated cigarette 9 of lighting on sealing limit, face shield 7 the inside, under the medicated cigarette 9 of lighting, be equipped with and connect the removable ashtray 10 of strip that flue dust is used, the lip position that is close to the smoking volunteer 6 on the sealing face shield 7 is just in time aimed in the cigarette holder position of the medicated cigarette 9 of lighting, the lip that guarantees smoking volunteer 6 is easy to be drawn into the medicated cigarette 9 of lighting, and guarantees that simultaneously the second hand smoking that produces can be to flue gas collecting tank 5 outward leakages.Smoking volunteer 6 is by the sealing face shield 7 direct smokings on the flue gas collecting tank 5, the second hand smoking that produces all enters flue gas collecting tank 5, flue gas collecting tank 5 integral body are tank bodies of a Long Circle sealing, fresh air is introduced by electronic one-way on-off valve 3 controls in its underpart, second hand smoking is blown into the top of flue gas collecting tank 5, its upper opening is connected to for Smoke pump 4 and electronic one-way on-off valve 3 by line seal, be communicated to again ratio gas collection cabin 16, ratio gas collection cabin 16 is cylindric sealing cabins of a lower openings, at body top, cabin oxygen concentration tester 19 and smokescope tester 20 are installed, in top side of sidewall the sealing pipeline that is connected to electronic one-way on-off valve 3 and supplies Smoke pump 4 is installed and introduces second-hand smogs from flue gas collecting tank 5, the top that is close to the second hand smoking import has a pipeline that is connected to electronic one-way on-off valve 3 and dilution air pump 2 to introduce the concentration that fresh air dilutes second hand smoking in proportion under 1 control of main control instrument, ratio gas collection cabin 16 cabin body inwalls are very smooth, from the cylindric sealing cabin lower open end mobile piston 14 with overcoat sealing ring 15 of packing into, cooperate with the driven wheel 12 that is connected with driving gear axle 13 and be installed on drive motors 11 axles, drive motors 11 rotates and drives driven wheels 12 and cause driving gear axle 13 to move up and down to promote mobile piston 14 to move up and down under the control of main control instrument 1, with in the ratio gas collection cabin 16 according to a certain percentage the other end of the second hand smoking of mix homogeneously by body sidewall top, cabin the pipeline that connects smoke evacuation control valve 18 and electronic one-way on-off valve 3 be installed be pressed into animal experimental chamber 17, main control instrument 1 is special-purpose electronic control equipment, the control key that setup parameter is arranged, passing ratio gas collection cabin 16 inner oxygen concentration testers 19 and smokescope tester 20 real-time testings feed back to main control instrument 1 and control respectively electronic one-way on-off valve 3 by being electrically connected again, for Smoke pump 4, dilution air pump 2, drive motors 11 and smoke evacuation control valve 18 reach animal experimental chamber 17 and test.
Embodiment:
Use medicated cigarette and the animal of required use when the present invention is a kind of should at first will to be ready to test before population smoking generation second hand smoking zoopery equipment is tested, the hatch door of opening animal experimental chamber 17 is put into animal and is shut hatch door, install medicated cigarette fixed mount 8 and ashtray 10, to test with cigarette lighter and be fixed on the medicated cigarette fixed mount 8, open the on and off switch of main control instrument 1, smoking volunteer 6 lip is close on the sealing face shield 7, begin to inhale the medicated cigarette 9 of lighting, the second hand smoking that comprises like this sidestream smoke and exhalation smog all enters flue gas air collector 5, connect the electronic one-way on-off valve 3 of flue gas collecting tank 5 bottoms, the introduction fresh air blows to second-hand smog on the top of flue gas collecting tank 5, supply Smoke pump 4 and electronic one-way on-off valve 3 through 1 control of main control instrument enter ratio gas collection cabin 16, the oxygen concentration tester 19 at top, top, cabin and oxygen concentration and the smokescope in the smokescope tester real-time testing cabin, the display 21 of numerical value on main control instrument 1 shows, if numerical value exceeds the scope of setup parameter, main control instrument 1 control dilution air pump 2 dilutes in proportion fresh air and enters the concentration that second hand smoking is regulated in ratio gas collection cabin 16 by electronic one-way on-off valve 3, while drive motors 11 rotation drive driven wheels 12 under the control of main control instrument 1 cause driving gear axle 13 to move up and down to promote mobile piston 14 and move up and down, the second hand smoking that produces through population smoking in the fully simulating reality of mix homogeneously according to a certain percentage in the ratio gas collection cabin 16 other end by body sidewall top, cabin is equipped with the pipeline that connects smoke evacuation control valve 18 and electronic one-way on-off valve 3 to be pressed into animal experimental chamber 17 and to test, the fresh air that the people breathes in the experimentation does not provide from the electronic one-way on-off valve 3 of flue gas collecting tank 5 bottoms constantly can cause anoxia, smoking volunteer 6 left sealing face shield 7 Butterworth Hatch noses naturally after experiment finished, take off the medicated cigarette of lighting 9 cigarette ends of after-flame, cleaning ashtray 10, continue to feed fresh air and drive and close main control instrument 1 after sweeping clean residual smog, take out laboratory animal and carry out scientific research and analysis.
Claims (6)
1. one kind produces second hand smoking zoopery equipment through population smoking, it is characterized in that: this equipment comprises flue gas collecting tank (5), ratio gas collection cabin (16), main control instrument (1) and animal experimental chamber (17), smoking volunteer (6) is by directly smoking of the sealing face shield (7) on the flue gas collecting tank (5), the second hand smoking that produces all enters flue gas collecting tank (5), flue gas collecting tank (5) bottom has electronic one-way on-off valve (3) to open as required to allow air to flow into the top that second hand smoking is blown into flue gas collecting tank (5), top and confession Smoke pump (4), electronic one-way on-off valve (3) directly is blown into second hand smoking ratio gas collection cabin (16) by the pipeline connection, other have air through the dilution air pump (2) on request dilution proportion enter in the ratio gas collection cabin (16), regulate the concentration of inner second hand smoking, be placed in ratio gas collection cabin (16) inner oxygen concentration tester (19) and the interior oxygen concentration in smokescope tester (20) real-time testing ratio gas collection cabin (16) and smokescope, feed back to main control instrument (1) and reach the control purpose, and numerical value shown at display (21), the drive motors of bottom (11) promotes mobile piston (14) and will control the second hand smoking of concentration well and be pressed into animal experimental chamber (17) by discharge fume control valve (18) and electronic one-way on-off valve (3) and test.
2. according to claim 1 a kind of through population smoking generation second hand smoking zoopery equipment, it is characterized in that: described flue gas collecting tank (5) integral body is the tank body of a Long Circle sealing, fresh air is introduced by electronic one-way on-off valve (3) control in its underpart, its upper opening is connected to for Smoke pump (4) and electronic one-way on-off valve (3) by line seal, is communicated to ratio gas collection cabin (16) again.
3. according to claim 1 a kind of through population smoking generation second hand smoking zoopery equipment, it is characterized in that: described flue gas collecting tank (5) has a round mouth in the side and a short cylinder is tightly connected, have on the opening of short cylinder that flexible material makes sealing face shield (7), there is the medicated cigarette fixed mount (8) made from jump ring of the medicated cigarette (9) of fixedly lighting on limit, sealing face shield (7) the inside, under the medicated cigarette of lighting (9), lay and connect the removable ashtray of strip (10) that flue dust is used, the lip position that is close to the smoking volunteer (6) on the sealing face shield (7) is just in time aimed in the medicated cigarette of lighting (9) cigarette holder position, the lip that guarantees smoking volunteer (6) is easy to be drawn into the medicated cigarette (9) of lighting, and produced simultaneously second hand smoking can be to flue gas collecting tank (5) outward leakage.
4. according to claim 1 a kind of through population smoking generation second hand smoking zoopery equipment, it is characterized in that: described ratio gas collection cabin (16) is the cylindric sealing cabin of a lower openings, oxygen concentration tester (19) and smokescope tester (20) are installed at body top, cabin, in top side of sidewall the sealing pipeline that is connected to electronic one-way on-off valve (3) and supplies Smoke pump (4) is installed and introduces second-hand smog from flue gas collecting tank (5), the top that is close to the second hand smoking import has a pipeline that is connected to electronic one-way on-off valve (3) and dilution air pump (2) to introduce the concentration that fresh air dilutes second hand smoking in proportion under main control instrument (1) control, and the other end on body sidewall top, cabin is equipped with pipeline connection smoke evacuation control valve (18) and electronic one-way on-off valve (3) is led to animal experimental chamber (17).
5. according to claim 1 a kind of through population smoking generation second hand smoking zoopery equipment, it is characterized in that: cabin, described ratio gas collection cabin (16) body inwall is very smooth, packing into from cylindric sealing cabin lower open end, a mobile piston with overcoat sealing ring (15) (14) is connected with driving gear axle (13) and the driven wheel (12) that is installed on drive motors (11) axle cooperates, drive motors under the control of main control instrument (1) (11) rotate to drive driven wheel (12) and causes driving gear axle (13) to move up and down to promote mobile piston (14) to move up and down, with in the ratio gas collection cabin (16) according to a certain percentage the second hand smoking of mix homogeneously be pressed into animal experimental chamber (17).
6. according to claim 1 a kind of through population smoking generation second hand smoking zoopery equipment, it is characterized in that: described main control instrument (1) is special-purpose electronic control equipment, the control key that setup parameter is arranged, the inner oxygen concentration tester in passing ratio gas collection cabin (16) (19) and smokescope tester (20) real-time testing feed back to main control instrument (1) and control respectively electronic one-way on-off valve (3) by being electrically connected again, for Smoke pump (4), dilution air pump (2), drive motors (11) and smoke evacuation control valve (18) reach the needed oxygen concentration of animal experimental chamber (17) and smokescope and demonstrate in real time numerical value at display (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452735.9A CN102935018B (en) | 2012-11-13 | 2012-11-13 | Animal experiment device for passive smoke produced by human smoking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452735.9A CN102935018B (en) | 2012-11-13 | 2012-11-13 | Animal experiment device for passive smoke produced by human smoking |
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| Publication Number | Publication Date |
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| CN102935018A true CN102935018A (en) | 2013-02-20 |
| CN102935018B CN102935018B (en) | 2014-11-26 |
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| CN201210452735.9A Expired - Fee Related CN102935018B (en) | 2012-11-13 | 2012-11-13 | Animal experiment device for passive smoke produced by human smoking |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267309A (en) * | 2013-05-29 | 2013-08-28 | 广州正虹科技发展有限公司 | Oil smoke collection device |
| CN104367398A (en) * | 2013-08-13 | 2015-02-25 | 北京慧荣和科技有限公司 | Whole body exposure system for animals |
| CN105427713A (en) * | 2016-01-08 | 2016-03-23 | 南京市口腔医院 | Animal mouth-through smoking pipe for simulating human active smoking |
| CN106725992A (en) * | 2016-12-27 | 2017-05-31 | 山西医科大学 | A kind of passive smoking device for preparing COPD animal model |
| CN110269721A (en) * | 2018-03-15 | 2019-09-24 | 北京慧荣和科技有限公司 | Big animal mouth and nose exposure system |
| CN110914404A (en) * | 2017-07-17 | 2020-03-24 | 菲利普莫里斯生产公司 | Simulated respiratory tract |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267309A (en) * | 2013-05-29 | 2013-08-28 | 广州正虹科技发展有限公司 | Oil smoke collection device |
| CN103267309B (en) * | 2013-05-29 | 2015-07-29 | 广州正虹科技发展有限公司 | A kind of oil smoke collection device |
| CN104367398A (en) * | 2013-08-13 | 2015-02-25 | 北京慧荣和科技有限公司 | Whole body exposure system for animals |
| CN105427713A (en) * | 2016-01-08 | 2016-03-23 | 南京市口腔医院 | Animal mouth-through smoking pipe for simulating human active smoking |
| CN105427713B (en) * | 2016-01-08 | 2018-01-26 | 南京市口腔医院 | A kind of oral Smoking pipe of animal for being used to simulate people's active smoking |
| CN106725992A (en) * | 2016-12-27 | 2017-05-31 | 山西医科大学 | A kind of passive smoking device for preparing COPD animal model |
| CN106725992B (en) * | 2016-12-27 | 2018-05-18 | 山西医科大学 | A kind of passive smoking device for being used to prepare Chronic Obstructive Pulmonary Disease animal model |
| CN110914404A (en) * | 2017-07-17 | 2020-03-24 | 菲利普莫里斯生产公司 | Simulated respiratory tract |
| CN110914404B (en) * | 2017-07-17 | 2024-01-23 | 菲利普莫里斯生产公司 | Simulated respiratory tract |
| CN110269721A (en) * | 2018-03-15 | 2019-09-24 | 北京慧荣和科技有限公司 | Big animal mouth and nose exposure system |
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