ATE27711T1 - Vorrichtung zur pruefung der luft auf ihren keimgehalt. - Google Patents

Vorrichtung zur pruefung der luft auf ihren keimgehalt.

Info

Publication number
ATE27711T1
ATE27711T1 AT85102739T AT85102739T ATE27711T1 AT E27711 T1 ATE27711 T1 AT E27711T1 AT 85102739 T AT85102739 T AT 85102739T AT 85102739 T AT85102739 T AT 85102739T AT E27711 T1 ATE27711 T1 AT E27711T1
Authority
AT
Austria
Prior art keywords
air
impeller
testing
location
backing sheet
Prior art date
Application number
AT85102739T
Other languages
German (de)
English (en)
Inventor
Hans Dieter Hempel
Dieter Dr Dipl-Chem Merz
Original Assignee
Biotest Serum Institut Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Biotest Serum Institut Gmbh filed Critical Biotest Serum Institut Gmbh
Application granted granted Critical
Publication of ATE27711T1 publication Critical patent/ATE27711T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M33/00Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/04Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M25/00Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/02Membranes; Filters
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M33/00Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/14Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus with filters, sieves or membranes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M41/00Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222Other features
    • G01N2001/2223Other features aerosol sampling devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
AT85102739T 1984-03-17 1985-03-11 Vorrichtung zur pruefung der luft auf ihren keimgehalt. ATE27711T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3410990A DE3410990C2 (de) 1984-03-17 1984-03-17 Vorrichtung zur Prüfung der Luft auf ihren Keimgehalt
EP85102739A EP0157229B1 (de) 1984-03-17 1985-03-11 Vorrichtung zur Prüfung der Luft auf ihren Keimgehalt

Publications (1)

Publication Number Publication Date
ATE27711T1 true ATE27711T1 (de) 1987-06-15

Family

ID=6231580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85102739T ATE27711T1 (de) 1984-03-17 1985-03-11 Vorrichtung zur pruefung der luft auf ihren keimgehalt.

Country Status (5)

Country Link
US (1) US4663293A (enEXAMPLES)
EP (1) EP0157229B1 (enEXAMPLES)
JP (1) JPS60210979A (enEXAMPLES)
AT (1) ATE27711T1 (enEXAMPLES)
DE (2) DE3410990C2 (enEXAMPLES)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018395A (en) * 1990-02-08 1991-05-28 Bacharach, Inc. Gas sampling device with improved mixed flow fan
GB9106335D0 (en) * 1991-03-25 1991-05-08 Burkard Manufacturing Company Air sampler
JP2580638Y2 (ja) * 1992-02-21 1998-09-10 株式会社日研生物医学研究所 微生物検査用微生物捕集器
GB2265847B (en) * 1992-03-31 1995-08-02 Ind Tech Res Inst Particle content monitoring device
US5421214A (en) * 1993-01-25 1995-06-06 Central Biomedia, Inc. Air sampler for clean rooms
US5500369A (en) * 1993-10-12 1996-03-19 Nch Corporation Air sampler
DE19546093A1 (de) * 1995-12-11 1997-06-12 Ross Karl Dipl Ing Kombiniertes Dosimeter zur gleichzeitigen Sammlung/Bestimmung von Bakterien, Chemikalien, Hefen, Pilzen und radioaktiven Aerosolen
DE19860343C1 (de) * 1998-12-24 2000-07-20 Lothar Reckert Verfahren zum Anreichern und quantitativen Bestimmen des Galactomannan-Antigens und Luftfiltrationskeimsammler zur Durchführung des Verfahrens
US6514721B2 (en) 2001-07-03 2003-02-04 Biochem Technologies, Inc. Air sampler for pathogens and psychrometrics
US7926368B2 (en) * 2006-11-01 2011-04-19 Zefon International, Inc. Humidity-controlled gas-borne matter collection device
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
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
KR100920292B1 (ko) * 2009-01-16 2009-10-08 강남훈 안내 궤도식 고무차륜 경전철의 안내궤도 시공 장치
KR101209277B1 (ko) * 2009-09-22 2012-12-12 성균관대학교산학협력단 미생물 분석 장치 및 이를 이용한 분석 방법
CN104390816B (zh) 2010-02-18 2018-01-23 威尔泰克联合股份有限公司 改进的空气取样系统
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
CN103499473B (zh) * 2013-10-23 2015-12-02 中国科学院合肥物质科学研究院 一种全自动液体撞击式生物采样机器人系统
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
CN115141728B (zh) * 2022-09-06 2023-04-14 至美时代生物智能科技(北京)有限公司 一种空气采样器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127329A (en) * 1964-03-31 Method and apparatus for sampling airborne micro-organisms
GB804586A (en) * 1956-04-24 1958-11-19 Chirana Praha Np An apparatus for determining the number of microbes and other micro-organisms in theair
US2894877A (en) * 1958-08-29 1959-07-14 Frank W Sinden Wide range aerosol sampler
US3233094A (en) * 1963-05-09 1966-02-01 Gen Electric Luminaire
US3684660A (en) * 1969-05-28 1972-08-15 American Sterilizer Co Microbiological surface sampler
FR2086984A5 (enEXAMPLES) * 1970-04-15 1971-12-31 Charbonnages De France
DE2301385C2 (de) * 1973-01-12 1974-08-08 Filba Adolf Reuter Kg, 3550 Marburg Vorrichtung zur Prüfung der Luft auf ihren Keimgehalt
US3968012A (en) * 1975-06-06 1976-07-06 Jones Jay A Aerosol bacterial contamination test kit
FR2389119A1 (fr) * 1977-04-25 1978-11-24 Charbonnages De France Dispositif de prelevement selectif de poussieres selon la granulometrie
DE3219087C2 (de) * 1982-05-21 1984-03-29 Werner 4950 Minden Richtzenhain Vorrichtung zur Luftkeimbestimmung

Also Published As

Publication number Publication date
JPS60210979A (ja) 1985-10-23
US4663293A (en) 1987-05-05
DE3410990A1 (de) 1985-09-26
EP0157229B1 (de) 1987-06-10
EP0157229A1 (de) 1985-10-09
JPH0262232B2 (enEXAMPLES) 1990-12-25
DE3410990C2 (de) 1986-04-03
DE3560240D1 (en) 1987-07-16

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Legal Events

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EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee