CN102337210A - Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment - Google Patents
Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment Download PDFInfo
- Publication number
- CN102337210A CN102337210A CN2011103044987A CN201110304498A CN102337210A CN 102337210 A CN102337210 A CN 102337210A CN 2011103044987 A CN2011103044987 A CN 2011103044987A CN 201110304498 A CN201110304498 A CN 201110304498A CN 102337210 A CN102337210 A CN 102337210A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- cabinet
- positive pressure
- positive
- aerosol
- 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.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/34—Internal compartments or partitions
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
The invention provides positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment, which comprises a positive pressure dustless aseptic operation cabinet body provided with a high-efficiency filtering air supply system, and an anti-pollution aerosol generating negative pressure shielding cabinet body arranged on the other side, wherein an ultraviolet germicidal lamp and a gas steaming and ozone sterilizer are arranged in the positive pressure dustless aseptic operation cabinet body; the positive pressure dustless aseptic operation cabinet body is used for cell exposure aseptic toxicant exposure experiments after being sterilized; the anti-pollution aerosol generating negative pressure shielding cabinet body with a suction function is used for the aerosol generation and quantitative transmission of toxicant exposure substances and waste gas exhaust; the two cabinet bodies are closely connected and are communicated with each other through a pipeline and a valve, and the bottom of the cabinet is provided with an openable movable clapboard; and front surfaces of the two cabinet bodies are provided with glass shielding windows capable of vertically opened or closed in a sliding way. The positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment has the advantages that: in a combined cabinet body, the negative cabinet body sucks air inwards to protect the safety of operators and complete the operation of toxic substances, the positive pressure cabinet body realizes the dustless aseptic environment required by the cell exposure experiments through high-efficiency filtering outward air supply, and new equipment for safely completing scientific experiments of cell exposure in aerosol samples is provided.
Description
Technical field:
The present invention provides a kind of positive negative pressure Campatible cellular exposure aseptic shielding cabinet equipment.
Background technology:
The aerosol of cell expose exposure experiment be in recent years bio-science, medical and health, animals and plants learn and toxicologic study in emerging experimental technique; It not the use-testing animal, only carry out the scientific experiment that the cell aerosol exposes with cell or local organization alternate method; The scientific experiment that this cell aerosol exposes can affact the not only convenient succinctly but also scientific and precise of cell interior mechanism, deep experimentation, experimental data is accurately careful; Can also shorten that the test period saves time and resource, extensive and far-reaching practicality and researching value arranged international and domestic; Exposing at the aerosol of cell needs one can guarantee that cleaning that cell survives normally, grow and test, dustless, gnotobasis aerosol exposure meanwhile are again need some poisonous and hazardous materials are aerosolized in the exposure experiment; Be easy to diffusion and operating environment of pollution, even the operator is damaged; This is the contradiction that not only need link together but also can not hold mutually.Also not have in the industry at present satisfactorily to accomplish the required professional equipment of this type of test specially, can't make things convenient for, safety, the aerosol that carries out cell accurately, reliably exposes exposure experiment, thus this type of scientific research that has restricted deeply and develop; Therefore designing and developing the aseptic shielding cabinet equipment of a kind of positive negative pressure Campatible cellular exposure just becomes current urgent needs.
Summary of the invention:
For addressing the above problem; The purpose of this invention is to provide the aseptic shielding cabinet equipment of a kind of positive negative pressure Campatible cellular exposure; But expose disinfection in the exposure experiment and, survive normally, grow and test to guarantee cell through the positive pressure operation cabinet of the cleaning of high efficiency filter forced draft, dustless, gnotobasis at the aerosol of cell.Same the other side is an antipollution aerosol generation negative pressure shielding cabinet that has suction function; The aerosol of accomplishing hazardous and noxious substances takes place, transmission and contamination exposure test, and the waste gas adsorption treatment device that whole shielding cabinet bottom has the negative pressure-pumping effect can expose safety dumping after some poisonous and hazardous material adsorption treatment that produce with aerosol.The aseptic shielding cabinet ability of this positive negative pressure Campatible cellular exposure safety, accurate, convenient, the reliable aerosol of satisfactorily accomplishing cell required in bio-science, medical and health, animals and plants and the toxicologic study expose exposure experiment, can be applied in widely in the scientific research in a plurality of fields such as toxicity, biology, medical treatment, environmental protection, military affairs, chemical industry.
For realizing above-mentioned purpose; Technical scheme of the present invention is the aseptic shielding cabinet equipment of a kind of positive negative pressure Campatible cellular exposure; Said equipment comprises that the positive pressure operation cabinet of band high efficiency filter forced draft system dust-free sterile and the other side are the associating two-phase cabinets that has the anti-pollution aerosol generation negative pressure shielding cabinet composition of suction function; Wherein the stifling and ozonateur of ultraviolet germicidal, gas is housed with the dust-free sterile positive pressure operation cabinet inside of high efficiency filter forced draft system; The back placement cellular exposure contamination frame that can be used to carry out disinfection carries out the aseptic viral infection test of cellular exposure; The blast inlet that is installed in the top in the whole experiment is outwards carried the dust-free sterile fresh air from top to bottom through what high efficiency filter forced draft system filtration did not stop in the positive pressure operation cabinet, in this operation cabinet, form positive pressure environment and can prevent effectively that ambient atmos from invading and cause bacterial contamination; And the other side is the anti-pollution aerosol generation negative pressure shielding cabinet that has suction function; Inside is placed with contamination material aerosol dispenser and transmission valve and pipeline and is used for contaminating that the aerosol of material takes place, quantitatively transmission and waste gas are discharged at the inner rear of negative pressure shielding cabinet and had the negative pressure suction opening to be connected to the waste gas adsorption treatment device that whole shielding cabinet bottom has the negative pressure-pumping effect through the negative pressure pipe connecting; Air makes negative pressure shielding cabinet inside keep the negative pressure state with respect to the external world at any time in the suction cabinet that in whole experiment, does not stop, and toxic and harmfuls such as the intravital contamination aerosol of negative pressure shielding cabinet can not leak to pollute operator and extraneous space but directly be inhaled into and carry out safety row after the harmless treatment in the waste gas adsorption treatment device; Positive pressure operation cabinet and two cabinets of negative pressure shielding cabinet closely link to each other, and are middle through pipeline and valve connection, but the active clapboard of folding is equipped with in the central dividing plate bottom, and two cabinet front upper all have the tensimeter that shows the inside and outside pressure reduction of cabinet separately; All have separately in the middle of two cabinet fronts and can slide up and down the glass port of opening or closing and be used for effectively air-isolation and the handled easily personnel operation that makes an experiment.
The positive pressure operation cabinet of described band high efficiency filter forced draft system dust-free sterile and the other side are to have the associating two-phase cabinet that the anti-pollution aerosol generation negative pressure shielding cabinet of suction function is formed; Be that framework is made with metal sheet and section bar in its outside of experimental implementation cabinet made from metallic substance, the inner liner that adopts stainless steel plate to make can prevent effectively to pollute and help sterilizing and cleaning; Cellular exposure contamination frame is equipped with in positive pressure operation cabinet inside has the petridish that holds the cell lamina membranacea to be used for carrying out the cellular exposure exposure experiment with incubation pond and exposure chamber; The forced draft system that the band high efficiency filter is installed by the blast inlet at positive pressure operation cabinet top through gasket in the whole experiment with the outside air filtration sterilization after continuously input forms positive pressure environment, ultraviolet germicidal, the gas that the band automatic timing switch is installed in positive pressure operation cabinet inside is fumigated and ozonateur can be to the sterilization that carries out disinfection of cabinet internal timing; The anti-pollution aerosol generation negative pressure shielding cabinet that has suction function; Inside is placed with contamination material aerosol dispenser and comprises the contamination material and quantitatively import unit, contamination material aerosol vaporizer and aerosol and collect transmission interface, passes central dividing plate through transmission valve and pipeline and is connected to the exposure chamber pair cell that is equipped with on the cellular exposure contamination frame positive pressure operation cabinet inside and carries out exposure experiment.
The invention has the beneficial effects as follows: provide a kind of positive negative pressure Campatible cellular exposure aseptic shielding cabinet equipment, exposed in the exposure experiment at the aerosol of cell and not only can guarantee that cell under cleaning, dustless, the gnotobasis is survived normally, grow simultaneously but also the cell contamination that can accomplish hazardous and noxious substances safely exposes and tests; Solved this compatible difficult problem that not only need link together but also can not pollute mutually; The aerosol that can satisfactorily accomplish cell required in the toxicologic study safely, accurately, conveniently, reliably exposes exposure experiment, in the scientific experiment under the aerosol sample new installation is provided for accomplishing cellular exposure in the wide spectrums such as toxicity, biology, medical treatment, environmental protection, military affairs, chemical industry safely.
Description of drawings:
Accompanying drawing 1 is looked synoptic diagram for the master of structure of the present invention
Accompanying drawing 2 is the schematic top plan view of structure of the present invention
Accompanying drawing 3 is the schematic side view of structure of the present invention
Wherein among the figure:
1, negative pressure shielding cabinet
2, positive pressure operation cabinet
3, high efficiency filter forced draft system
4, ultraviolet germicidal
5, the stifling and ozonateur of gas
6, cellular exposure contamination frame
7, expose the chamber
8, petridish
9, warm bathing pool
10, waste gas adsorption treatment device
11, negative pressure suction opening
12, aerosol dispenser
13, quantitatively import unit
14, vaporizer
15, collect transmission interface
16, glass port
17, tensimeter
18, central dividing plate
19, blast inlet
20, active clapboard
21, negative pressure pipe connecting
Embodiment:
In conjunction with accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 and embodiment the present invention is explained.
Said equipment comprises that positive pressure operation cabinet 2 bodies of band high efficiency filter forced draft system 3 dust-free sterile and the other side are the associating two-phase cabinets that has the anti-pollution aerosol generation negative pressure shielding cabinet 1 body composition of suction function; Wherein the stifling and ozonateur 5 of ultraviolet germicidal 4, gas is housed with the dust-free sterile positive pressure operation cabinet 2 body inside of high efficiency filter forced draft system 3; The back placement cellular exposure contamination frame 6 that can be used to carry out disinfection carries out the aseptic viral infection test of cellular exposure; The powered air-purifying effect of the blast inlet 19 that is installed in the top in the whole experiment through band high efficiency filter forced draft system 3 do not stop outwards carries the dust-free sterile fresh air from top to bottom in positive pressure operation cabinet 2 bodies, in this operation cabinet, form positive pressure environment and can prevent effectively that ambient atmos from invading and cause bacterial contamination; And the other side is anti-pollution aerosol generation negative pressure shielding cabinet 1 body that has suction function; Inside is placed with contamination material aerosol dispenser 12 and transmission valve and pipeline and is used for contaminating that the aerosol of material takes place, quantitatively transmission and waste gas discharge work; There is negative pressure suction opening 11 to be connected to the waste gas adsorption treatment device 10 that whole shielding cabinet bottom has the negative pressure-pumping effect at the inner rear of negative pressure shielding cabinet 1 body through negative pressure pipe connecting 21; Air makes negative pressure shielding cabinet 1 body inside keep with respect to the negative pressure state in the external world at any time and the air flowing of ecto-entad is arranged in the suction cabinet that in whole experiment, does not stop, and toxic and harmfuls such as negative pressure shielding cabinet 1 intravital contamination aerosol carry out safety dumping after the harmless treatment with regard to not leaking to pollute operator and extraneous space but directly be inhaled in the waste gas adsorption treatment device 10; Two cabinets of positive pressure operation cabinet 2 bodies and negative pressure shielding cabinet 1 body closely link to each other; Middle through pipeline and valve connection; But 20, two cabinet front upper of active clapboard of folding are equipped with in central dividing plate 18 bottoms the tensimeter 17 that shows the inside and outside pressure reduction of cabinet is arranged all separately; All have separately in the middle of two cabinet fronts and can slide up and down the glass port 16 of opening or closing and be used for effectively air-isolation and the handled easily personnel operation that makes an experiment.
Positive pressure operation cabinet 2 bodies of described band high efficiency filter forced draft system 3 dust-free sterile and the other side are to have the associating two-phase cabinet that anti-pollution aerosol generation negative pressure shielding cabinet 1 body of suction function is formed; Be that framework is made with metal sheet and section bar in its outside of experimental implementation cabinet made from metallic substance, the inner liner that adopts stainless steel plate to make can prevent effectively to pollute and help sterilizing and cleaning; Cellular exposure contamination frame 6 is equipped with in positive pressure operation cabinet 1 body inside has the petridish 8 that holds the cell lamina membranacea to be used for carrying out the cellular exposure exposure experiment with incubation pond 9 and exposure chamber 7; Input continuously after positive pressure operation cabinet 2 body tops have forced draft system 3 that blast inlet 19 is equipped with the band high efficiency filter through gasket with the outside air filtration sterilization, the stifling and ozonateur 5 of ultraviolet germicidal 4, the gas of band automatic timing switch is installed in positive pressure operation cabinet 2 body inside can be to the sterilization that carries out disinfection of cabinet internal timing; Anti-pollution aerosol generation negative pressure shielding cabinet 1 body that has suction function; Inside is placed with contamination material aerosol dispenser 12 and comprises the contamination material and quantitatively import unit 13, contamination material aerosol vaporizer 14 and aerosol and collect transmission interface 15, passes central dividing plate 18 through transmission valve and pipeline and is connected to exposure chamber 7 pair cells that are equipped with on the cellular exposure contamination frame 6 positive pressure operation cabinet 2 body inside and carries out exposure experiment.
Embodiment:
Power-on at first when using the aseptic shielding cabinet equipment of a kind of positive negative pressure Campatible cellular exposure of the present invention; Downward sliding closing glass port 16 also fumigates with ultraviolet germicidal 4, gas successively and cleaning-sterilizing is carried out in 5 pairs of positive pressure operation cabinets of ozonateur, 2 body inside; Open the waste gas adsorption treatment device 10 that whole shielding cabinet bottom has the negative pressure-pumping effect and make the inner negative pressure-pumping function that produces of negative pressure shielding cabinet 1 body; Make negative pressure shielding cabinet 1 body inside keep with respect to the negative pressure state in the external world at any time and the air flowing of ecto-entad is arranged, toxic and harmfuls such as negative pressure shielding cabinet 1 intravital contamination aerosol just can not leak and pollute operator and extraneous space; With high efficiency filter forced draft system 3 open make that high efficiency filter forced draft system 3 do not stop in positive pressure operation cabinet 2 bodies, outwards carry the dust-free sterile fresh air from top to bottom, in this operation cabinet, form positive pressure environment and can prevent effectively that ambient atmos from invading and cause bacterial contamination; Slide-open positive pressure operation cabinet 2 body glass ports 16 make progress; Open cellular exposure contamination frame 6 and will test used cell lamina membranacea and put into petridish 8 and incubation pond 9 and expose in the chamber 7 back airtight good, the glass port 16 of downward sliding closing positive pressure operation cabinet 2 bodies is so that carry out the cellular exposure exposure experiment; The glass port 16 of slide-open negative pressure shielding cabinet 1 body upwards; Required material of contaminating exposure being put into the contamination material of contamination material aerosol dispenser 12 quantitatively imports in unit 13 containers; Configure quantitative input speed and open contamination material aerosol dispenser 12 switches, the glass port 16 of sliding closing negative pressure shielding cabinet 1 exposes exposure experiment downwards; The aerosol that produces during 14 work of contamination material aerosol vaporizer enters into aerosol and collects transmission interface 15 and be connected to the transmission valve and pipeline passes central dividing plate 18 and enters into exposure chamber 7 pair cells that are equipped with on the cellular exposure contamination frame 6 positive pressure operation cabinet 2 body inside and expose exposure experiment; Experiment knot speed back elder generation is slide-open negative pressure shielding cabinet 1 body glass port 16 upwards; Close contamination material aerosol dispenser 12 switches; Stop 14 work of aerosol vaporizer; The glass port 16 of slide-open positive pressure operation cabinet 2 bodies is upwards opened cellular exposure contamination frame 6 and will test used cell lamina membranacea from petridish 8 and incubation pond 9 and expose in the chamber 7 taking-ups and analyze and post-processed work; Close high efficiency filter forced draft system 3 and the waste gas adsorption treatment device 10 that has the negative pressure-pumping effect respectively, two cabinet cleaning insides are clean, the glass port 16 back powered-down switches of two cabinets of the downward sliding closing of difference.
Claims (6)
1. aseptic shielding cabinet of positive negative pressure Campatible cellular exposure; It is characterized in that: said equipment comprises that band high efficiency filter forced draft system (3) positive pressure operation cabinet (2) body and the other side are the associating two-phase cabinets that has negative pressure shielding cabinet (1) the body composition of suction function; Wherein ultraviolet germicidal (4) is equipped with in positive pressure operation cabinet (2) body inside, gas is stifling and ozonateur (5); The inner cellular exposure contamination frame (6) of placing; High efficiency filter forced draft system (3) outwards carries the dust-free sterile fresh air from top to bottom in positive pressure operation cabinet (2) body, in this operation cabinet, form positive pressure environment; And negative pressure shielding cabinet (1) body of the other side, the inner contamination material aerosol dispenser (12) of placing, the waste gas adsorption treatment device (10) that has negative pressure suction opening (11) connection to have the negative pressure-pumping effect at inner rear produce negative pressure; Two cabinets of positive pressure operation cabinet (2) body and negative pressure shielding cabinet (1) body closely link to each other; Be communicated with through pipeline and valve; The junction is provided with central dividing plate (18); But the active clapboard (20) of folding is equipped with in the bottom, and two cabinet front upper all have the tensimeter (17) that shows the inside and outside pressure reduction of cabinet separately; All have separately in the middle of two cabinet fronts and can slide up and down the glass port (16) of opening or closing.
2. positive pressure operation cabinet (2) body of band high efficiency filter forced draft system according to claim 1 (3) dust-free sterile and the other side are the associating two-phase cabinets that has negative pressure shielding cabinet (1) the body composition of suction function; Be that its outside metal sheet and section bar of spraying used of experimental implementation cabinet made from metallic substance is made framework, the inner liner that adopts stainless steel plate to make can prevent effectively to pollute and help sterilizing and cleaning.
3. cellular exposure contamination frame (6) is equipped with in positive pressure operation cabinet (2) inside of band high efficiency filter forced draft system according to claim 1 (3) dust-free sterile; Form by the petridish (8) that holds the cell lamina membranacea and incubation pond (9) being arranged and exposing chamber (7); Petridish (8) can hold the experimental cell lamina membranacea; Petridish (8) is surrounded by incubation pond (9); Expose chamber (7) be installed in petridish (8) and experimental cell lamina membranacea directly over, expose chamber (7) and be connected on the intravital aerosol collection transmission interface of negative pressure shielding cabinet (1) (15) through pipeline and valve.
4. the high efficiency filter forced draft system (3) that install through gasket on positive pressure operation cabinet (2) the body top of band high efficiency filter forced draft system according to claim 1 (3) dust-free sterile is a rectangular seal metal closed case; Its inner high efficiency filter adopts macromolecule filter material and built-in blower fan to be mounted to one; Its inlet end has a blast inlet (19) to be connected to the opening part at positive pressure operation cabinet (2) body top, and high efficiency filter forced draft system (3) outlet side is connected air-supply downwards with gasket all around with positive pressure operation cabinet (2) body.
5. anti-pollution aerosol generation negative pressure shielding cabinet (1) body that has suction function according to claim 1; The inner contamination material aerosol dispenser of placing (12) comprises that the contamination material is quantitatively imported unit (13), contamination material aerosol vaporizer (14) is collected transmission interface (15) with aerosol, passes central dividing plate (18) through transmission valve and pipeline and is connected to positive pressure operation cabinet (2) body inside and cellular exposure is housed contaminates in the exposure chamber (7) on the frame (6).
6. according to claim 1 have negative pressure suction opening (11) to be connected to through negative pressure pipe connecting (21) on the waste gas adsorption treatment device (10) that whole shielding cabinet bottom has the negative pressure-pumping effect at the inner rear of negative pressure shielding cabinet (1) body; This device is made up of negative pressure vacuum fan and the solid-state adsorber of gac; The solid-state adsorber input terminus of gac is sealably coupled on the negative pressure suction opening (11) at the inner rear of negative pressure shielding cabinet (1) body through negative pressure pipe connecting (21), and the active carbon adsorber output terminal is connected on the negative pressure vacuum fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110304498 CN102337210B (en) | 2011-10-10 | 2011-10-10 | Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110304498 CN102337210B (en) | 2011-10-10 | 2011-10-10 | Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102337210A true CN102337210A (en) | 2012-02-01 |
| CN102337210B CN102337210B (en) | 2013-01-23 |
Family
ID=45513164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110304498 Active CN102337210B (en) | 2011-10-10 | 2011-10-10 | Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102337210B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295658A (en) * | 2012-02-22 | 2013-09-11 | 住友重机械工业株式会社 | Hot cell |
| CN103436443A (en) * | 2013-09-05 | 2013-12-11 | 天津开发区合普工贸有限公司 | Integrated zero-leakage gas positive-negative pressure compatible microorganism isolation operation cabinet |
| CN107412818A (en) * | 2015-09-11 | 2017-12-01 | 洛阳佳嘉乐农产品开发股份有限公司 | A kind of efficient, the intensive ozone workplace of planting edible mushroom sterilizing |
| CN114028595A (en) * | 2021-10-28 | 2022-02-11 | 武汉生物制品研究所有限责任公司 | Novel coronavirus aerosol exposure system disinfection and evaluation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570075A (en) * | 2003-07-17 | 2005-01-26 | 友达光电股份有限公司 | Microbial cultivation sampling device |
| CN102010821A (en) * | 2010-09-02 | 2011-04-13 | 天津开发区合普工贸有限公司 | Cell gaseous exposure experiment control device |
| CN201971837U (en) * | 2011-03-28 | 2011-09-14 | 天津开发区合普工贸有限公司 | Cell radon exposure toxicant contamination experiment device |
-
2011
- 2011-10-10 CN CN 201110304498 patent/CN102337210B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1570075A (en) * | 2003-07-17 | 2005-01-26 | 友达光电股份有限公司 | Microbial cultivation sampling device |
| CN102010821A (en) * | 2010-09-02 | 2011-04-13 | 天津开发区合普工贸有限公司 | Cell gaseous exposure experiment control device |
| CN201971837U (en) * | 2011-03-28 | 2011-09-14 | 天津开发区合普工贸有限公司 | Cell radon exposure toxicant contamination experiment device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295658A (en) * | 2012-02-22 | 2013-09-11 | 住友重机械工业株式会社 | Hot cell |
| CN103295658B (en) * | 2012-02-22 | 2017-04-26 | 住友重机械工业株式会社 | Hot cell |
| CN103436443A (en) * | 2013-09-05 | 2013-12-11 | 天津开发区合普工贸有限公司 | Integrated zero-leakage gas positive-negative pressure compatible microorganism isolation operation cabinet |
| CN103436443B (en) * | 2013-09-05 | 2015-11-04 | 天津开发区合普工贸有限公司 | Integration zero leakage gas positive-negative pressure compatible microorganism isolated operation cabinet |
| CN107412818A (en) * | 2015-09-11 | 2017-12-01 | 洛阳佳嘉乐农产品开发股份有限公司 | A kind of efficient, the intensive ozone workplace of planting edible mushroom sterilizing |
| CN114028595A (en) * | 2021-10-28 | 2022-02-11 | 武汉生物制品研究所有限责任公司 | Novel coronavirus aerosol exposure system disinfection and evaluation method |
| CN114028595B (en) * | 2021-10-28 | 2023-09-19 | 武汉生物制品研究所有限责任公司 | Novel disinfection and evaluation method for coronavirus aerosol exposure system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102337210B (en) | 2013-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103436443B (en) | Integration zero leakage gas positive-negative pressure compatible microorganism isolated operation cabinet | |
| CN101400779B (en) | Incubator for isolator | |
| CN203990125U (en) | A kind of bio-safety is changed filter | |
| CN102337210B (en) | Positive and negative pressure compatible cell exposure aseptic shielding cabinet equipment | |
| CN103636514B (en) | A kind of experimental animal feeding negative pressure isolator | |
| CN102328317A (en) | Soft cabin isolator | |
| CN104353095A (en) | Sterility test process isolator | |
| CN105196313A (en) | Sterility test process isolator for double-sided laminar flow operation | |
| CN207678573U (en) | Isolating device | |
| CN202223037U (en) | Plasma disinfection water dispenser | |
| CN203440380U (en) | Integrated zero-gas-leakage microorganism isolation operation cabinet with positive and negative pressure | |
| CN202322846U (en) | Positive-negative pressure compatible cell exposure sterility shielding cabinet device | |
| KR101372997B1 (en) | Isolator utilizing a pass box being sterilized | |
| CN211133522U (en) | Gas disinfection circulating device | |
| CN103805499B (en) | Air sterilization effect pipeline evaluation system | |
| CN203108425U (en) | Hydrogen sulfide waste gas purification equipment | |
| CN214142336U (en) | Biosafety cabinet with good sealing performance | |
| CN212790393U (en) | Waste gas collecting and treating device | |
| CN204629815U (en) | A kind of dust-free workshop air cleaning sterilization device | |
| CN211070172U (en) | Laboratory clean bench | |
| CN208911650U (en) | A kind of waste gas purification apparatus | |
| CN209771693U (en) | efficient wet dust collector for casting | |
| CN208387431U (en) | A kind of plant incubator of preventing disease and pest | |
| CN207279817U (en) | Suitable for the purifier of strain addition operation | |
| CN111322696A (en) | Novel photocatalysis air sterilizing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 300000 building 304, No. 39, Huanghai Third Street, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: TIANJIN HOPE INDUSTRY & TRADE Co.,Ltd. Address before: 300020 No. 9, Xinjiang Road, Heping District, Tianjin Patentee before: TIANJIN HOPE INDUSTRY & TRADE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |