CN203754702U - Single-concentration cell exposure system - Google Patents
Single-concentration cell exposure system Download PDFInfo
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- CN203754702U CN203754702U CN201420116381.5U CN201420116381U CN203754702U CN 203754702 U CN203754702 U CN 203754702U CN 201420116381 U CN201420116381 U CN 201420116381U CN 203754702 U CN203754702 U CN 203754702U
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- Prior art keywords
- culture dish
- aerosol
- inlet pipe
- cell
- cell exposure
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- Expired - Lifetime
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- 239000000443 aerosol Substances 0.000 claims abstract description 82
- 239000002912 waste gas Substances 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 238000011109 contamination Methods 0.000 claims description 42
- 239000012895 dilution Substances 0.000 claims description 24
- 238000010790 dilution Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 15
- 235000015097 nutrients Nutrition 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 235000011089 carbon dioxide Nutrition 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 4
- 239000012982 microporous membrane Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000001963 growth medium Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 239000000796 flavoring agent Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 235000019634 flavors Nutrition 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 230000010261 cell growth Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a single-concentration cell exposure system. The single-concentration cell exposure system comprises an aerosol generator, a control device, cell diluters, cell exposure instruments and a waste gas recovery treatment device, wherein aerosol outlets of the aerosol generator are communicated with aerosol inlet pipes of the cell exposure instruments; waste outlet pipes of the cell exposure instruments are communicated with the waste gas recovery treatment device; each cell exposure instrument comprises a base, an insulating water tank, a culture medium cavity, a culture dish, a culture dish installing plate, a culture medium cavity plate, a culture dish lower seal cover and a culture dish upper seal cover; the aerosol inlet pipes are arranged on the culture dish lower seal covers and are communicated with internal cavities of the culture dishes; waste outlet pipes are arranged on the culture dish upper seal covers and are communicated with matter outlets via static pressure cavities; the aerosol passes through the aerosol inlet pipes and is led to the culture dishes to be used for cell exposure. The utility model provides a device and the system, which can be used for cell exposure on harmful gases.
Description
Technical field
The utility model relates to cell and exposes technology experiment field, particularly relates to a kind of single concentration cell exposure system.
Background technology
Obnoxious flavour refers under general or certain condition and damages HUMAN HEALTH, or the gas of harm job safety; Include poisonous gas, inflammable gas and choke damp etc.Obnoxious flavour is obvious to all to the mankind's harm.The flue gas of cigarette of take is example, contains a large amount of objectionable impuritiess in flue gas.These objectionable impuritiess are inhaled into after human body, human body viable cell are produced and are poisoned, thereby bring out cell carcinogenesis.Therefore, the concrete impact of cigarette smoke cell growth need to be studied in each cigar mill technique center, to carry out the exposure test of cigarette smoke cell, obtain different pipe tobaccos or essence and flavoring agent different concns cell growth, concrete impact on HUMAN HEALTH, falls the object burnt and taste of change cigarette to reach.For the harm of more deep research obnoxious flavour to human body, need badly at present and a kind ofly can carry out to obnoxious flavour the gas exposure equipment of cell contamination.
Summary of the invention
The object of the utility model embodiment is to provide a kind of can carry out to obnoxious flavour single concentration cell exposure system of cell contamination.
To achieve these goals, the invention provides a kind of single concentration cell exposure system, wherein, aerosol generating device, concentration dilution device, control device, cell contamination instrument and waste gas recycling and processing device; The aerosol outlet of described aerosol generating device is communicated with the aerosol inlet pipe of described cell contamination instrument through described concentration dilution device, the refuse of described cell contamination instrument goes out pipe and is communicated with described waste gas recycling and processing device; Described cell contamination instrument comprises: base; Attemperater, is placed on described base, is provided with suction culvert and outlet pipeline in described attemperater; Substratum cavity; Culture dish, the bottom of described culture dish has microporous membrane;
Culture dish mounting plate, is placed on the top of described attemperater, on described culture dish mounting plate, has ladder hole, and described ladder hole is used for installing described culture dish; Substratum cavity plate, is arranged on the lower surface of described culture dish mounting plate, and the kink of described substratum cavity is between described substratum cavity plate and described culture dish mounting plate, and described ladder hole is coaxial with described substratum cavity; Culture dish lower sealing cover, be placed on the top of described culture dish mounting plate, in described culture dish lower sealing cover, be provided with static pressure chamber, material outlet and described aerosol inlet pipe, described aerosol inlet pipe is connected with the internal cavities of described culture dish, and the internal cavities of described culture dish is communicated with described static pressure chamber by described material outlet; Culture dish top cover labyrinth, is placed on the top of described culture dish lower sealing cover, and the through hole and the described refuse that on described culture dish top cover labyrinth, are provided with by described aerosol inlet pipe go out pipe, and described material outlet and described refuse go out pipe and be connected by described static pressure chamber.
Preferably, also comprise concentration detector; On the entrance end of described concentration dilution device, be provided with carbonic acid gas inlet pipe and export with described aerosol the dilution inlet pipe being connected, on the exit end of described concentration dilution device, being provided with the dilution being connected with described aerosol inlet pipe and going out pipe and the signal piping being connected with described concentration detector.
Preferably, on described culture dish top cover labyrinth, be provided with thermo-insulating pipe line; The exit end of described suction culvert is arranged on the top of described attemperater, and the entrance end of described outlet pipeline is arranged on the bottom of described attemperater.
Preferably, the exit end of described aerosol inlet pipe is bell mouth shape.
Preferably, described aerosol inlet pipe can move up and down in described culture dish lower seal plate.
Preferably, described aerosol inlet pipe is connected with described culture dish lower seal plate by screw thread.
Preferably, described aerosol inlet pipe is coaxial with described culture dish; Described material outlet is a plurality of, line centrosymmetry design centered by the axis of described aerosol inlet pipe.
Preferably, described cell contamination instrument also comprises that nutrient solution inlet pipe and nutrient solution go out pipe; The exit end of described nutrient solution inlet pipe is bell, is arranged on the inside of described substratum cavity, and the area of the end circle of described bell is more than or equal to the area of the end circle of described culture dish; The entrance end that described nutrient solution goes out pipe arranges the bottom of described substratum cavity.
Preferably, on described culture dish mounting plate, three described culture dish are installed; Described substratum cavity is three.
Preferably, also comprise aerosol divider and for heating the described aerocolloidal aerosol heating unit that dilutes in pipe; On described aerosol divider, be provided with the first import and at least three first outlets of one; Described the first import and describedly dilute pipe and be communicated with, an aerosol inlet pipe connection of described first outlet and described cell contamination instrument.
Preferably, also comprise shielding cabinet, the middle part of described shielding cabinet is provided with worktable, and described control device is arranged on the bottom of described worktable, and described cell contamination instrument is placed on described worktable.
At least there is following technique effect in the utility model embodiment:
1) contamination of the cell in single concentration cell exposure system of the present utility model instrument comprises attemperater and substratum cavity and culture dish, and for guaranteeing the existence of cell, aerosol inlet pipe, for by aerosol, leads in culture dish, for the contamination of cell.Provide a kind of and can carry out to obnoxious flavour the device of cell contamination.This apparatus structure is simple, easily produces and mass processing.This system can realize the exposure experiment of cell, for research aerosol has been made contribution to the impact of cell.
2) in the culture dish upper sealing panel of the contamination of the cell in single concentration cell exposure system of the present utility model instrument, having thermo-insulating pipe line, make the upper and lower temperature of culture dish consistent, is 37 degrees Celsius, further improves the survival rate of cell.
3) in single concentration cell exposure system of the present utility model, the exit end of the aerosol inlet pipe of cell contamination instrument is bell mouth shape, and can in culture dish lower seal plate, move up and down, material outlet is a plurality of, be uniformly distributed, improved the efficiency of contamination and the tolerance range of contamination, and be convenient to control the same with the aerocolloidal concentration that a Cell uptake in culture dish is arrived.
4) single concentration cell exposure system of the present utility model has worktable, and cell contamination instrument is placed on worktable, and the bottom of worktable arranges control device, and rational deployment is convenient to the carrying out of testing; Suitable height of table is convenient to experimenter and is tested.
Accompanying drawing explanation
Hereinafter in exemplary and nonrestrictive mode, describe specific embodiments more of the present utility model in detail with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is the structural representation of single concentration cell exposure system of the utility model embodiment;
Fig. 2 is the sectional view of the cell contamination instrument in the single concentration cell exposure system described in Fig. 1;
Fig. 3 is the local enlarged diagram of the many concentration list concentration cell exposure system described in Fig. 1.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing, specific embodiment is described in detail.
Fig. 1 is the structural representation of single concentration cell exposure system of the utility model embodiment; Fig. 2 is the sectional view of the cell contamination instrument in the single concentration cell exposure system described in Fig. 1; Fig. 3 is the local enlarged diagram of the many concentration list concentration cell exposure system described in Fig. 1, as shown in Fig. 1 and Fig. 2 and Fig. 3, single concentration cell exposure system comprises aerosol generating device, concentration dilution device 95, control device, cell contamination instrument 90 and waste gas recycling and processing device; The aerosol outlet of aerosol generating device is communicated with the aerosol inlet pipe 71 of cell contamination instrument 90 through concentration dilution device 95, the refuse of cell contamination instrument 90 goes out pipe 81 and is communicated with waste gas recycling and processing device; Control device connects concentration dilution device 95.Control device is controlled the aerocolloidal concentration in the aerocolloidal concentration of whole system and generation and the culture dish of each cell contamination instrument 90 etc.After concentration dilution device 95 dilutions that the aerosol that aerosol outlet is flowed out is controlled through control device, reach the concentration needing, the air input of the diluent gas in control device controlled concentration diluter 95, for example, control the air input of the uncontaminated air that air compressor provides.
Cell contamination instrument 90 comprises base 10; Attemperater 20 is placed on base 10, is provided with suction culvert 21 and outlet pipeline in attemperater 20; Substratum cavity 30, for placing nutrient solution; Culture dish 40, the bottom of culture dish 40 has microporous membrane, and microporous membrane can only flow into for nutrient solution; Culture dish mounting plate 50, is placed on the top of attemperater 20, on culture dish mounting plate 50, has ladder hole, and ladder hole is used for installing culture dish 40, and the kink of culture dish 40 is arranged on the step of ladder hole; Substratum cavity plate 60, by screw, be arranged on the lower surface of culture dish mounting plate 50, the kink of substratum cavity 30 is between substratum cavity plate 60 and culture dish mounting plate 50, and ladder hole is coaxial with substratum cavity 30, and culture dish 40 is positioned at substratum cavity 30; Culture dish lower sealing cover 70, be placed on the top of culture dish mounting plate 50, in culture dish lower sealing cover 70, be provided with aerosol inlet pipe 71, material outlet and static pressure chamber 72, aerosol inlet pipe 71 and material outlet are all connected with the internal cavities of culture dish 40, and material outlet is connected with static pressure chamber 72; Culture dish top cover labyrinth 80, is placed on the top of culture dish lower sealing cover 70, and the through hole and the refuse that on culture dish top cover labyrinth 80, are provided with by aerosol inlet pipe 71 go out pipe 81, and material outlet and refuse go out pipe 81 and be connected by static pressure chamber 72; Tightness system, comprises a plurality of sealing-rings, arranges around the pipeline that needs sealing or around cavity.
The aerosol that aerosol generating device produces, by aerosol inlet pipe 71, in culture dish 40, input aerosol, Cell uptake poison gas in culture dish 40, process material outlet and static pressure chamber 72 and refuse go out pipe 81 and are reclaimed by waste gas recycling and processing device, and waste gas recycling and processing device has vacuum pump.Single concentration cell exposure system of the present utility model comprises attemperater and substratum cavity and culture dish, and for guaranteeing the existence of cell, aerosol inlet pipe, for by aerosol, leads in culture dish, for the contamination of cell.Provide a kind of and can carry out to obnoxious flavour the device of cell contamination.This apparatus structure is simple, easily produces and mass processing.This system can realize the exposure experiment of cell, for research aerosol has been made contribution to the impact of cell.
In another one embodiment of the present utility model, on the entrance end of concentration dilution device 95, be provided with carbonic acid gas inlet pipe 97 and export with aerosol the dilution inlet pipe 96 being connected, on the exit end of concentration dilution device 95, being provided with the dilution being connected with aerosol inlet pipe 71 and going out pipe 99 and the signal piping 98 being connected with concentration detector.By carbonic acid gas inlet pipe 97, in concentration dilution device 95, pass into carbonic acid gas/air, the exit end of concentration dilution device 95 connects concentration detector, for detection of the concentration of carbonic acid gas in aerocolloidal concentration and aerosol.Concentration detector detects the concentration parameter obtaining and feeds back to control device.Many concentration list concentration cell exposure system also comprises for heating the described aerocolloidal aerosol heating unit that dilutes in pipe 99, for heating the aerosol that is passed into cell contamination instrument 90.Passing into carbonic acid gas and heat air colloidal sol is in order further to improve survival rate and survival volume and the survival time of the cell in cell contamination instrument, prevents that cell from producing large-area death because lacking the temperature variation of carbonic acid gas or inside.
In another one embodiment of the present utility model, on culture dish top cover labyrinth 80, be provided with thermo-insulating pipe line.Culture dish 40 has attemperator up and down, and the water temperature in thermo-insulating pipe line and attemperater 20 is 37 degrees Celsius, guarantees that pericellular temperature is consistent, the condition facilitating for Growth of Cells, and more approach the practical situation of human body cell.The exit end of suction culvert 21 is arranged on the top of attemperater 20, and the entrance end of outlet pipeline is arranged on the bottom of attemperater 20.Thermo-insulating pipe line, suction culvert 21 and outlet pipeline are all connected warm water heating unit 89.Circulation up and down, guarantees that the water temperature on top is high temperature, prevents lower cocycle, and the water that bottom temp is slightly low affects experiment effect.
In another one embodiment of the present utility model, the exit end of aerosol inlet pipe 71 is bell mouth shape, and bell mouth shape is conducive to cell and absorbs aerosol under same concentration.Aerosol inlet pipe 71 can move up and down in culture dish lower seal plate 70; For example, aerosol inlet pipe 71 is communicated with culture dish lower seal plate 70 by screw thread, can move up and down, and is convenient to experimenter's manual regulation cell and aerocolloidal exposure level.Aerosol inlet pipe 71 is coaxial with culture dish 40; Material outlet is a plurality of, line centrosymmetry design centered by the axis of aerosol inlet pipe 71.Symmetric design is conducive to improve the tolerance range of experiment.Cell contamination instrument 90 also comprises that nutrient solution inlet pipe 31 and nutrient solution go out pipe and nutrient solution feedway 88; The exit end of nutrient solution inlet pipe 31 is bell, and bell is coaxial with culture dish, is arranged on the inside of substratum cavity 30, and the area of the end circle of bell is more than or equal to the area of the end circle of culture dish 40; The entrance end that nutrient solution goes out pipe arranges the bottom of substratum cavity 30.
In another one embodiment of the present utility model, three culture dish 40 are installed on culture dish mounting plate 50; Substratum cavity 30 is three.A plurality of culture dish and substratum cavity are used simultaneously, improve the efficiency of resource utilization and experiment, are also convenient to the contrast of experiment simultaneously.Single concentration cell exposure system also comprises aerosol divider 94, is provided with the first import and at least three first outlets of one on aerosol divider 94; The first import and dilute pipe 99 and be communicated with, an aerosol inlet pipe 71 connections of one first outlet and cell contamination instrument 90.Aerosol divider 94 has internal cavities, from the aerosol that dilutes pipe 99, enter in the internal cavities of aerosol divider 94, by three first outlets uniform around internal cavities, enter into respectively three aerosol inlet pipes 71 of cell contamination instrument 90.Make the aerocolloidal concentration in three culture dish 40 in cell contamination instrument 90 consistent.Three refuses in cell contamination instrument 90 go out pipe 81 and connect in waste collectors 93, by a Pipeline transport concentrating to waste gas recycling and processing device.
In another one embodiment of the present utility model, single concentration cell exposure system also comprises shielding cabinet 91, and the middle part of shielding cabinet 91 is provided with worktable 92.Control device, it is housing, be arranged on the bottom of worktable 92, aerosol generating device, aerosol divider 94, a plurality of concentration dilution device 95 and cell contamination instrument 90 are placed on worktable 92, and air compressor and waste gas recycling and processing device are arranged on the outside of shielding cabinet 91.Cell contamination instrument 90 is placed on worktable 92, and the bottom of worktable 92 arranges control device, and rational deployment is convenient to the carrying out of testing; Suitable worktable 92 is highly convenient to experimenter and is tested.Display unit 87 is also installed on shielding cabinet 91, and display unit 87 is connected with control device.
Below be only preferred implementation of the present utility model, it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle, any improvements and modifications of making also should be considered as protection domain of the present utility model.
Claims (10)
1. a single concentration cell exposure system, is characterized in that, comprises aerosol generating device, concentration dilution device (95), control device, cell contamination instrument (90) and waste gas recycling and processing device; The aerosol outlet of described aerosol generating device is communicated with the aerosol inlet pipe (71) of described cell contamination instrument (90) through described concentration dilution device (95), the refuse of described cell contamination instrument (90) goes out pipe (81) and is communicated with described waste gas recycling and processing device; Described cell contamination instrument (90) comprising:
Base (10);
Attemperater (20), is placed on described base (10) upper, is provided with suction culvert (21) and outlet pipeline in described attemperater (20);
Substratum cavity (30);
Culture dish (40), the bottom of described culture dish (40) has microporous membrane;
Culture dish mounting plate (50), is placed on the top of described attemperater (20), on described culture dish mounting plate (50), has ladder hole, and described ladder hole is used for installing described culture dish (40);
Substratum cavity plate (60), be arranged on the lower surface of described culture dish mounting plate (50), the kink of described substratum cavity (30) is between described substratum cavity plate (60) and described culture dish mounting plate (50), and described ladder hole is coaxial with described substratum cavity (30);
Culture dish lower sealing cover (70), be placed on the top of described culture dish mounting plate (50), in described culture dish lower sealing cover (70), be provided with static pressure chamber (72), material outlet and described aerosol inlet pipe (71), described aerosol inlet pipe (71) is connected with the internal cavities of described culture dish (40), and the internal cavities of described culture dish (40) is communicated with described static pressure chamber (72) by described material outlet;
Culture dish top cover labyrinth (80), be placed on the top of described culture dish lower sealing cover (70), the through hole and the described refuse that on described culture dish top cover labyrinth (80), are provided with by described aerosol inlet pipe (71) go out pipe (81), and described material outlet and described refuse go out pipe (81) and be connected by described static pressure chamber (72).
2. single concentration cell exposure system according to claim 1, is characterized in that, also comprises concentration detector; On the entrance end of described concentration dilution device (95), be provided with carbonic acid gas inlet pipe (97) and export with described aerosol the dilution inlet pipe (96) being connected, on the exit end of described concentration dilution device (95), being provided with the dilution being connected with described aerosol inlet pipe (71) and going out pipe (99) and the signal piping (98) being connected with described concentration detector.
3. single concentration cell exposure system according to claim 2, is characterized in that, on described culture dish top cover labyrinth (80), is provided with thermo-insulating pipe line; The exit end of described suction culvert (21) is arranged on the top of described attemperater (20), and the entrance end of described outlet pipeline is arranged on the bottom of described attemperater (20).
4. according to the single concentration cell exposure system described in claim 2 or 3, it is characterized in that, the exit end of described aerosol inlet pipe (71) is bell mouth shape.
5. single concentration cell exposure system according to claim 4, is characterized in that, described aerosol inlet pipe (71) can move up and down in described culture dish lower seal plate (70).
6. single concentration cell exposure system of stating according to claim 4, is characterized in that, described aerosol inlet pipe (71) is coaxial with described culture dish (40); Described material outlet is a plurality of, line centrosymmetry design centered by the axis of described aerosol inlet pipe (71).
7. single concentration cell exposure system according to claim 1, is characterized in that, described cell contamination instrument (90) also comprises that nutrient solution inlet pipe (31) and nutrient solution go out pipe; The exit end of described nutrient solution inlet pipe (31) is bell, is arranged on the inside of described substratum cavity (30), and the area of the end circle of described bell is more than or equal to the area of the end circle of described culture dish (40); The entrance end that described nutrient solution goes out pipe arranges the bottom of described substratum cavity (30).
8. according to the single concentration cell exposure system described in any one in claim 5 to 7, it is characterized in that upper three the described culture dish (40) of installing of described culture dish mounting plate (50); Described substratum cavity (30) is three.
9. single concentration cell exposure system according to claim 8, is characterized in that, also comprises aerosol divider (94) and for heating the described aerocolloidal aerosol heating unit that dilutes in pipe (99); On described aerosol divider (94), be provided with the first import and at least three first outlets of one; Described the first import and describedly dilute pipe (99) and be communicated with, an aerosol inlet pipe (71) connection of described first outlet and described cell contamination instrument (90).
10. single concentration cell exposure system according to claim 9, it is characterized in that, also comprise shielding cabinet (91), the middle part of described shielding cabinet (91) is provided with worktable (92), described control device is arranged on the bottom of described worktable (92), and described cell contamination instrument (90) is placed on described worktable (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116381.5U CN203754702U (en) | 2014-03-15 | 2014-03-15 | Single-concentration cell exposure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116381.5U CN203754702U (en) | 2014-03-15 | 2014-03-15 | Single-concentration cell exposure system |
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| Publication Number | Publication Date |
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| CN203754702U true CN203754702U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420116381.5U Expired - Lifetime CN203754702U (en) | 2014-03-15 | 2014-03-15 | Single-concentration cell exposure system |
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| CN (1) | CN203754702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148755A (en) * | 2018-02-22 | 2018-06-12 | 中国烟草总公司郑州烟草研究院 | Cell culture apparatus and cell aerosol exposure contamination method |
| WO2021104787A1 (en) * | 2019-11-29 | 2021-06-03 | Ingesciences | Device and method for exposing cells to an aerosol |
-
2014
- 2014-03-15 CN CN201420116381.5U patent/CN203754702U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148755A (en) * | 2018-02-22 | 2018-06-12 | 中国烟草总公司郑州烟草研究院 | Cell culture apparatus and cell aerosol exposure contamination method |
| WO2021104787A1 (en) * | 2019-11-29 | 2021-06-03 | Ingesciences | Device and method for exposing cells to an aerosol |
| FR3103825A1 (en) * | 2019-11-29 | 2021-06-04 | Ingesciences | DEVICE AND METHOD FOR EXPOSING CELLS TO AN AEROSOL |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20140806 |