DE69519248T2 - Zusammengesetzter optischer Blutkultursensor - Google Patents
Zusammengesetzter optischer BlutkultursensorInfo
- Publication number
- DE69519248T2 DE69519248T2 DE69519248T DE69519248T DE69519248T2 DE 69519248 T2 DE69519248 T2 DE 69519248T2 DE 69519248 T DE69519248 T DE 69519248T DE 69519248 T DE69519248 T DE 69519248T DE 69519248 T2 DE69519248 T2 DE 69519248T2
- Authority
- DE
- Germany
- Prior art keywords
- chromophore
- fluorophore
- chemical parameter
- blood culture
- optical transmission
- 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 - Fee Related
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)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- General Physics & Mathematics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24122894A | 1994-05-10 | 1994-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519248D1 DE69519248D1 (de) | 2000-12-07 |
DE69519248T2 true DE69519248T2 (de) | 2001-04-26 |
Family
ID=22909796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519248T Expired - Fee Related DE69519248T2 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
WO2012159013A1 (en) * | 2011-05-18 | 2012-11-22 | Samuel Walker Inman | Irregular excitation of optical sensors |
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 |
CA3110214A1 (en) | 2018-08-31 | 2020-03-05 | Lucid Scientific, Inc. | Measurement of a dynamic system |
Family Cites Families (8)
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 |
-
1995
- 1995-04-21 CA CA002147561A patent/CA2147561C/en not_active Expired - Fee Related
- 1995-04-27 AU AU17730/95A patent/AU686336B2/en not_active Ceased
- 1995-04-27 AT AT95302886T patent/ATE197349T1/de not_active IP Right Cessation
- 1995-04-27 DE DE69519248T patent/DE69519248T2/de not_active Expired - Fee Related
- 1995-04-27 EP EP95302886A patent/EP0682252B1/de not_active Expired - Lifetime
- 1995-05-02 JP JP7108839A patent/JP2778929B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0682252A1 (de) | 1995-11-15 |
JPH07313137A (ja) | 1995-12-05 |
DE69519248D1 (de) | 2000-12-07 |
JP2778929B2 (ja) | 1998-07-23 |
AU686336B2 (en) | 1998-02-05 |
EP0682252B1 (de) | 2000-11-02 |
CA2147561A1 (en) | 1995-11-11 |
AU1773095A (en) | 1995-11-16 |
ATE197349T1 (de) | 2000-11-15 |
CA2147561C (en) | 1997-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |