DE69814446T2 - Vorrichtung zum abtasten einer mehrzahl biologischer indikatoren - Google Patents

Vorrichtung zum abtasten einer mehrzahl biologischer indikatoren

Info

Publication number
DE69814446T2
DE69814446T2 DE69814446T DE69814446T DE69814446T2 DE 69814446 T2 DE69814446 T2 DE 69814446T2 DE 69814446 T DE69814446 T DE 69814446T DE 69814446 T DE69814446 T DE 69814446T DE 69814446 T2 DE69814446 T2 DE 69814446T2
Authority
DE
Germany
Prior art keywords
fluorescence
holder
holders
sensor
carriage
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.)
Expired - Lifetime
Application number
DE69814446T
Other languages
German (de)
English (en)
Other versions
DE69814446D1 (de
Inventor
A. Bolea
Thomas Rosenlund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69814446D1 publication Critical patent/DE69814446D1/de
Publication of DE69814446T2 publication Critical patent/DE69814446T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/26—Accessories
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation or disinfection, e.g. indicators which change colour
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/22—Testing for sterility conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
DE69814446T 1997-11-10 1998-11-10 Vorrichtung zum abtasten einer mehrzahl biologischer indikatoren Expired - Lifetime DE69814446T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/967,747 US6025189A (en) 1997-05-14 1997-11-10 Apparatus for reading a plurality of biological indicators
PCT/US1998/023801 WO1999024817A1 (en) 1997-11-10 1998-11-10 Apparatus for reading a plurality of biological indicators

Publications (2)

Publication Number Publication Date
DE69814446D1 DE69814446D1 (de) 2003-06-12
DE69814446T2 true DE69814446T2 (de) 2003-11-20

Family

ID=25513255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814446T Expired - Lifetime DE69814446T2 (de) 1997-11-10 1998-11-10 Vorrichtung zum abtasten einer mehrzahl biologischer indikatoren

Country Status (5)

Country Link
US (1) US6025189A (https=)
EP (1) EP1032822B1 (https=)
JP (1) JP4611518B2 (https=)
DE (1) DE69814446T2 (https=)
WO (1) WO1999024817A1 (https=)

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EP2635699B1 (en) 2010-11-01 2018-03-21 3M Innovative Properties Company Biological sterilization indicator and method of using same
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CN106215209A (zh) * 2016-07-28 2016-12-14 北京瑞禾四方科技有限公司 一种灭菌效果检验方法、装置及系统
US11242505B2 (en) 2017-01-03 2022-02-08 Asp Global Manufacturing Gmbh Self-contained biological indicator
US11053534B2 (en) 2017-06-30 2021-07-06 Asp Global Manufacturing Gmbh Systems and methods for confirming activation of biological indicators
US11248250B2 (en) 2017-12-01 2022-02-15 Asp Global Manufacturing Gmb Self-contained biological indicator
US11244439B2 (en) 2018-03-20 2022-02-08 3M Innovative Properties Company Vision system for status detection of wrapped packages
US11462319B2 (en) 2018-03-20 2022-10-04 3M Innovative Properties Company Sterilization process management
US10874759B2 (en) 2018-03-20 2020-12-29 3M Innovative Properties Company Sterilization process management
US11850320B2 (en) 2018-12-20 2023-12-26 Asp Global Manufacturing Gmbh Liquid-chemical sterilization system with biological indicator
CN113518631B (zh) 2019-03-14 2023-04-14 3M创新有限公司 具有颜色传感器的灭菌指示器读取装置
US12329875B2 (en) 2019-03-14 2025-06-17 Solventum Intellectual Properties Company Electronic device with display
AU2020350213A1 (en) 2019-09-20 2022-03-31 Asp Global Manufacturing Gmbh Biological indicator for use with a liquid sterilant
TR202016115A2 (tr) * 2020-10-09 2021-01-21 Cem Oezdamar Bi̇yoloji̇k i̇ndi̇katör kirma ti̇p-model tespi̇t si̇stemi̇ ve metodu
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Also Published As

Publication number Publication date
US6025189A (en) 2000-02-15
EP1032822B1 (en) 2003-05-07
EP1032822A1 (en) 2000-09-06
JP4611518B2 (ja) 2011-01-12
WO1999024817A1 (en) 1999-05-20
JP2001522996A (ja) 2001-11-20
DE69814446D1 (de) 2003-06-12

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