WO2003004996A3 - Air sampler for pathogens and psychrometrics - Google Patents
Air sampler for pathogens and psychrometrics Download PDFInfo
- Publication number
- WO2003004996A3 WO2003004996A3 PCT/US2001/026861 US0126861W WO03004996A3 WO 2003004996 A3 WO2003004996 A3 WO 2003004996A3 US 0126861 W US0126861 W US 0126861W WO 03004996 A3 WO03004996 A3 WO 03004996A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- media
- growth
- pathogens
- psychrometrics
- Prior art date
Links
- 244000052769 pathogen Species 0.000 title abstract 3
- 239000003112 inhibitor Substances 0.000 abstract 2
- 230000001717 pathogenic effect Effects 0.000 abstract 2
- 244000000022 airborne pathogen Species 0.000 abstract 1
- 230000001332 colony forming effect Effects 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 244000000010 microbial pathogen Species 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2208—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with impactors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N2001/222—Other features
- G01N2001/2223—Other features aerosol sampling devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
- G01N2001/242—Injectors or ejectors
- G01N2001/244—Injectors or ejectors using critical flow orifices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
- G01N2001/245—Fans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
- G01N2015/0261—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections using impactors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01968217A EP1405050A2 (en) | 2001-07-03 | 2001-08-29 | Air sampler for pathogens and psychrometrics |
CA002453044A CA2453044A1 (en) | 2001-07-03 | 2001-08-29 | Air sampler for pathogens and psychrometrics |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/898,715 | 2001-07-03 | ||
US09/898,715 US6514721B2 (en) | 2001-07-03 | 2001-07-03 | Air sampler for pathogens and psychrometrics |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003004996A2 WO2003004996A2 (en) | 2003-01-16 |
WO2003004996A3 true WO2003004996A3 (en) | 2003-06-19 |
Family
ID=25409936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/026861 WO2003004996A2 (en) | 2001-07-03 | 2001-08-29 | Air sampler for pathogens and psychrometrics |
Country Status (4)
Country | Link |
---|---|
US (2) | US6514721B2 (en) |
EP (1) | EP1405050A2 (en) |
CA (1) | CA2453044A1 (en) |
WO (1) | WO2003004996A2 (en) |
Families Citing this family (56)
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US6923072B2 (en) * | 2002-02-21 | 2005-08-02 | Carrier Corporation | Method and device for measuring airflows through HVAC grilles |
WO2003081212A2 (en) * | 2002-03-16 | 2003-10-02 | Pathogenus, Inc. | Adjustable air sampler with psychrometrics for viable and non-viable aerosols |
US6696288B2 (en) * | 2002-05-13 | 2004-02-24 | Surveillance Data, Inc. | Pre-greased collecting rod assembly for pollen and fungal spore sampling and method of making it |
US6941193B2 (en) * | 2003-02-12 | 2005-09-06 | Awi Licensing Company | Sensor system for measuring and monitoring indoor air quality |
US7998731B2 (en) * | 2003-03-17 | 2011-08-16 | General Dynamics Advanced Information Systems, Inc. | Portable sampling device for airborne biological particles |
US20050208606A1 (en) * | 2003-05-12 | 2005-09-22 | Straus David C | Apparatus for and method of detecting the presence of an airborne mycotoxin in an enclosure |
US7046011B2 (en) * | 2003-09-26 | 2006-05-16 | The United States Of America As Represented By The Secretary Of Agriculture | High efficiency electrostatic air sampler |
WO2005040767A2 (en) * | 2003-10-17 | 2005-05-06 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Air-sampling device and method of use |
EP1697910A1 (en) * | 2003-12-03 | 2006-09-06 | Jeld-Wen, Inc. | Remote monitoring system |
US7122065B2 (en) * | 2004-02-25 | 2006-10-17 | Honeywell International, Inc. | Adapter for low volume air sampler |
US7985540B2 (en) | 2004-02-26 | 2011-07-26 | Delta, Dansk Elektronik, Lys & Akustik | Method, chip, device and system for extraction of biological materials |
CN1934443B (en) | 2004-02-26 | 2012-01-04 | 丹麦台达电子光学声学公司 | Method, chip, device and system for collection of biological particles |
US7892794B2 (en) | 2004-02-26 | 2011-02-22 | Delta, Dansk Elektronik, Lys & Akustik | Method, chip, device and integrated system for detection biological particles |
US7159475B2 (en) | 2004-02-27 | 2007-01-09 | Honeywell International, Inc. | Apparatus and method of sampling semivolatile compounds |
US20050188773A1 (en) * | 2004-02-27 | 2005-09-01 | Fox Richard B. | High volume air sampler |
US7089747B2 (en) * | 2004-02-27 | 2006-08-15 | Honeywell International, Inc. | Pressure reduction apparatus and method |
US7205145B2 (en) * | 2004-03-24 | 2007-04-17 | Zefon International, Inc. | Gas-borne matter collection device |
US20050266415A1 (en) * | 2004-05-28 | 2005-12-01 | Zefon International, Inc. | Method for sampling gas-borne matter |
JP2006345704A (en) * | 2005-06-13 | 2006-12-28 | Hitachi Ltd | Bacterium-collecting apparatus |
US20090268201A1 (en) * | 2006-05-01 | 2009-10-29 | Patrick Call | Integrated mold detector |
US7752930B2 (en) * | 2006-10-13 | 2010-07-13 | Venturedyne, Ltd. | Microbial gaseous-fluid sampler and method of operating the same |
US7926368B2 (en) * | 2006-11-01 | 2011-04-19 | Zefon International, Inc. | Humidity-controlled gas-borne matter collection device |
US7973668B2 (en) * | 2008-02-07 | 2011-07-05 | Veltek Associates, Inc. | Air sampling system having a plurality of air sampling devices with their own flow switches |
US8188874B2 (en) | 2008-02-07 | 2012-05-29 | Veltek Associates, Inc. | Air sampling system having inline flow control switch |
US7940188B2 (en) * | 2008-02-07 | 2011-05-10 | Veltek Associates, Inc. | Air sampling system having a plurality of air sampling devices with their own flow switches |
CN101338275B (en) * | 2008-08-20 | 2011-04-06 | 中国人民解放军军事医学科学院微生物流行病研究所 | Multifunction air microbe sampling box |
JP5451770B2 (en) * | 2008-11-24 | 2014-03-26 | コーニンクレッカ フィリップス エヌ ヴェ | Method and apparatus for rapid filter analysis of fluid samples |
CN102859562B (en) | 2010-02-18 | 2014-07-02 | 威尔泰克联合股份有限公司 | Improved air sampling system |
US10060837B2 (en) * | 2010-04-21 | 2018-08-28 | Western Energy Support and Technology, Inc | Differential pressure constant volume flow air sampler |
US8726721B2 (en) | 2011-08-03 | 2014-05-20 | Charles Mitchell Minges | Apparatus and method for monitoring and sampling air quality in an interior space of a wall |
US8701980B2 (en) | 2011-10-27 | 2014-04-22 | Veltek Associates, Inc. | Air sample tracking system and method |
US9285792B2 (en) | 2012-11-09 | 2016-03-15 | Veltek Associates, Inc. | Programmable logic controller-based control center and user interface for air sampling in controlled environments |
CA2861749C (en) * | 2013-09-11 | 2021-05-25 | Tomasz Harner | Passive dry deposition (pas-dd) collector |
ES2539413B1 (en) * | 2013-12-31 | 2016-04-11 | Fundación Andaluza Para El Desarrollo Aeroespacial | Device for capturing and storing multiple samples of macroscopic elements |
US9885640B2 (en) * | 2014-03-14 | 2018-02-06 | Particle Measuring Systems, Inc. | Particle impactor with selective height adjustment |
JP6328493B2 (en) * | 2014-05-28 | 2018-05-23 | 東京エレクトロン株式会社 | Measuring apparatus and measuring method |
JP6313123B2 (en) * | 2014-05-28 | 2018-04-18 | 東京エレクトロン株式会社 | Measuring apparatus and measuring method |
US9939416B2 (en) | 2014-08-28 | 2018-04-10 | Veltek Assoicates, Inc. | Programmable logic controller-based system and user interface for air sampling in controlled environments |
US10919047B2 (en) * | 2015-09-08 | 2021-02-16 | Rutgers, The State University Of New Jersey | Personal electrostatic bioaerosol sampler with high sampling flow rate |
US10488305B2 (en) | 2016-06-23 | 2019-11-26 | Colorado State University Research Foundation | Portable air sampling device |
US11662279B2 (en) * | 2016-08-15 | 2023-05-30 | Veltek Associates, Inc. | Portable air sampler |
US10732081B2 (en) * | 2016-08-15 | 2020-08-04 | Veltek Associates, Inc. | Portable air sampler |
CN107631914B (en) * | 2017-09-11 | 2020-03-20 | 重庆交通大学 | Biological particle collector |
CN107560987B (en) * | 2017-09-11 | 2020-03-20 | 重庆交通大学 | Atmospheric biological particle concentration calculation method |
WO2019072722A1 (en) * | 2017-10-09 | 2019-04-18 | Koninklijke Philips N.V. | Particle or pollen sensor and sensing method |
CN107907370B (en) * | 2017-11-07 | 2020-09-01 | 重庆交通大学 | Continuous biological particle collection box |
SG11202006352WA (en) * | 2018-02-07 | 2020-07-29 | Veltek Associates Inc | Portable air sampler |
WO2019227237A1 (en) * | 2018-06-01 | 2019-12-05 | 4031202 Canada Inc. | Air quality improvement for pressurized aircraft |
CN110305779A (en) * | 2019-05-28 | 2019-10-08 | 广西大学 | A kind of air microbe detection sampler |
WO2021041420A1 (en) * | 2019-08-26 | 2021-03-04 | Particle Measuring Systems, Inc | Triggered sampling systems and methods |
WO2021130544A1 (en) * | 2019-12-23 | 2021-07-01 | Yatinkumar Pravinkant Soni | Passive air sampler for monitoring of viable microorganism |
UY38805A (en) * | 2020-07-27 | 2022-02-25 | Aravanlabs Srl | PORTABLE SAMPLER TO DETECT MICROORGANISMS INCLUDING SARS-COV-2 IN THE AIR |
US20220178793A1 (en) * | 2020-12-07 | 2022-06-09 | Thomas Re | Mold Testing System |
WO2022266265A1 (en) * | 2021-06-15 | 2022-12-22 | Boehringer Ingelheim Vetmedica Gmbh | Aerosol collectors with removable inlet assembly |
WO2023208878A1 (en) * | 2022-04-25 | 2023-11-02 | domatec GmbH | Air sample collector |
EP4293335A1 (en) * | 2022-06-13 | 2023-12-20 | Mbv Ag | Detection of moist media in bioanalytical devices |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038057A (en) * | 1974-05-13 | 1977-07-26 | Andersen 2000, Inc. | Closed circuit sampler |
FR2469452A1 (en) * | 1979-11-09 | 1981-05-22 | Detec Sa | Sampling microorganisms in suspension in air - by Petri dish appts. incorporating pipe with diaphragm end opening on to Petri dish and fan for circulating air |
GB2224118A (en) * | 1988-08-16 | 1990-04-25 | Burkard Manufacturing Company | Air sampler |
US5018395A (en) * | 1990-02-08 | 1991-05-28 | Bacharach, Inc. | Gas sampling device with improved mixed flow fan |
US5255556A (en) * | 1991-10-15 | 1993-10-26 | Tec-Way Air Quality Products, Inc. | Air quality indicator and control for air quality machine |
US5360722A (en) * | 1990-03-27 | 1994-11-01 | Kuraray Co., Ltd. | Method and apparatus for determining air borne bacteria |
FR2704867A3 (en) * | 1993-05-03 | 1994-11-10 | Biotest Ag | Collector of microbes from the air |
US5831182A (en) * | 1997-10-31 | 1998-11-03 | Swenson; Erik A. | Remote sampling device for determining air borne bacteria contamination levels in controlled environments |
US5874237A (en) * | 1996-02-12 | 1999-02-23 | Hull; Bryan Patrick | Method and apparatus for collecting airborne biological particles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795135A (en) | 1972-11-07 | 1974-03-05 | 2000 Inc | Sampler of air-borne particles |
DE3410990C2 (en) | 1984-03-17 | 1986-04-03 | Biotest-Serum-Institut Gmbh, 6000 Frankfurt | Device for testing the air for its germ content |
DE4005744C1 (en) * | 1990-02-23 | 1991-11-21 | Hans-Christian Prof. Dr.-Ing. 4513 Belm De Gudehus | |
US5333511A (en) | 1990-09-07 | 1994-08-02 | The United States Of America As Represented By The United States Environmental Protection Agency | Portable controlled air sampler |
US5500369A (en) | 1993-10-12 | 1996-03-19 | Nch Corporation | Air sampler |
US6054324A (en) | 1995-09-12 | 2000-04-25 | Sullivan; George D. | Method for detecting the presence of killing and collecting infectious airborne microorganisms |
US5766958A (en) | 1995-09-12 | 1998-06-16 | Sullivan; George D. | Method for detecting and collecting infectious airborne microorganisms for rapid identification |
US6014890A (en) * | 1996-09-25 | 2000-01-18 | Breen; Peter H. | Fast response humidity and temperature sensor device |
-
2001
- 2001-07-03 US US09/898,715 patent/US6514721B2/en not_active Expired - Fee Related
- 2001-08-29 CA CA002453044A patent/CA2453044A1/en not_active Abandoned
- 2001-08-29 EP EP01968217A patent/EP1405050A2/en not_active Withdrawn
- 2001-08-29 WO PCT/US2001/026861 patent/WO2003004996A2/en not_active Application Discontinuation
-
2002
- 2002-03-16 US US10/098,846 patent/US20030008341A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038057A (en) * | 1974-05-13 | 1977-07-26 | Andersen 2000, Inc. | Closed circuit sampler |
FR2469452A1 (en) * | 1979-11-09 | 1981-05-22 | Detec Sa | Sampling microorganisms in suspension in air - by Petri dish appts. incorporating pipe with diaphragm end opening on to Petri dish and fan for circulating air |
GB2224118A (en) * | 1988-08-16 | 1990-04-25 | Burkard Manufacturing Company | Air sampler |
US5018395A (en) * | 1990-02-08 | 1991-05-28 | Bacharach, Inc. | Gas sampling device with improved mixed flow fan |
US5360722A (en) * | 1990-03-27 | 1994-11-01 | Kuraray Co., Ltd. | Method and apparatus for determining air borne bacteria |
US5255556A (en) * | 1991-10-15 | 1993-10-26 | Tec-Way Air Quality Products, Inc. | Air quality indicator and control for air quality machine |
FR2704867A3 (en) * | 1993-05-03 | 1994-11-10 | Biotest Ag | Collector of microbes from the air |
US5874237A (en) * | 1996-02-12 | 1999-02-23 | Hull; Bryan Patrick | Method and apparatus for collecting airborne biological particles |
US5831182A (en) * | 1997-10-31 | 1998-11-03 | Swenson; Erik A. | Remote sampling device for determining air borne bacteria contamination levels in controlled environments |
Also Published As
Publication number | Publication date |
---|---|
US20030008341A1 (en) | 2003-01-09 |
EP1405050A2 (en) | 2004-04-07 |
US20030005761A1 (en) | 2003-01-09 |
US6514721B2 (en) | 2003-02-04 |
WO2003004996A2 (en) | 2003-01-16 |
CA2453044A1 (en) | 2003-01-16 |
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