ATE197349T1 - Zusammengesetzter optischer blutkultursensor - Google Patents

Zusammengesetzter optischer blutkultursensor

Info

Publication number
ATE197349T1
ATE197349T1 AT95302886T AT95302886T ATE197349T1 AT E197349 T1 ATE197349 T1 AT E197349T1 AT 95302886 T AT95302886 T AT 95302886T AT 95302886 T AT95302886 T AT 95302886T AT E197349 T1 ATE197349 T1 AT E197349T1
Authority
AT
Austria
Prior art keywords
chromophore
fluorophore
chemical parameter
composite optical
blood culture
Prior art date
Application number
AT95302886T
Other languages
English (en)
Inventor
Klaus W Berndt
Original Assignee
Becton Dickinson 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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of ATE197349T1 publication Critical patent/ATE197349T1/de

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
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT95302886T 1994-05-10 1995-04-27 Zusammengesetzter optischer blutkultursensor ATE197349T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24122894A 1994-05-10 1994-05-10

Publications (1)

Publication Number Publication Date
ATE197349T1 true ATE197349T1 (de) 2000-11-15

Family

ID=22909796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95302886T ATE197349T1 (de) 1994-05-10 1995-04-27 Zusammengesetzter optischer blutkultursensor

Country Status (6)

Country Link
EP (1) EP0682252B1 (de)
JP (1) JP2778929B2 (de)
AT (1) ATE197349T1 (de)
AU (1) AU686336B2 (de)
CA (1) CA2147561C (de)
DE (1) DE69519248T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7966051B2 (en) 2005-01-11 2011-06-21 Olympus Corporation Fluorescent agent concentration measuring apparatus, dose control apparatus, administration system, fluorescent agent concentration measuring method, and dose control method
JP4504207B2 (ja) * 2005-01-11 2010-07-14 オリンパス株式会社 蛍光剤集積濃度測定装置及び蛍光剤集積濃度測定方法
EP2721382B1 (de) * 2011-05-18 2023-01-18 Samuel Walker Inman Unregelmässige erregung optischer sensoren
FR2976952A1 (fr) 2011-06-27 2012-12-28 Commissariat Energie Atomique Procede pour caracteriser la presence ou l'absence d'un microorganisme dans un milieu biologique
KR20210054545A (ko) 2018-08-31 2021-05-13 루시드 사이언티픽, 인코포레이티드 동적 시스템의 측정

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680237A (en) * 1979-12-04 1981-07-01 Sumitomo Electric Industries Apparatus for measuring carbon dioxide in blood through skin
JPH0124983Y2 (de) * 1980-07-08 1989-07-27
US5030420A (en) * 1982-12-23 1991-07-09 University Of Virginia Alumni Patents Foundation Apparatus for oxygen determination
CA1261717A (en) * 1982-12-23 1989-09-26 John R. Bacon Method and apparatus for oxygen determination
JPS6136184A (ja) * 1984-07-27 1986-02-20 岸本　陽 大理石等の表札の修復方法
US4716363A (en) * 1987-05-08 1987-12-29 Hewlett-Packard Company Exponential decay time constant measurement using frequency of offset phase-locked loop: system and method
JPH01212323A (ja) * 1988-02-20 1989-08-25 Shimadzu Corp 分光蛍光光度計
US5432061A (en) * 1992-09-01 1995-07-11 Becton Dickinson And Company Method and apparatus for detecting microorganisms

Also Published As

Publication number Publication date
AU1773095A (en) 1995-11-16
CA2147561A1 (en) 1995-11-11
DE69519248T2 (de) 2001-04-26
EP0682252A1 (de) 1995-11-15
JP2778929B2 (ja) 1998-07-23
AU686336B2 (en) 1998-02-05
JPH07313137A (ja) 1995-12-05
DE69519248D1 (de) 2000-12-07
CA2147561C (en) 1997-09-16
EP0682252B1 (de) 2000-11-02

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