ATE427483T1 - Densitometer - Google Patents

Densitometer

Info

Publication number
ATE427483T1
ATE427483T1 AT98932524T AT98932524T ATE427483T1 AT E427483 T1 ATE427483 T1 AT E427483T1 AT 98932524 T AT98932524 T AT 98932524T AT 98932524 T AT98932524 T AT 98932524T AT E427483 T1 ATE427483 T1 AT E427483T1
Authority
AT
Austria
Prior art keywords
measuring apparatus
test strip
measured
component
electrode
Prior art date
Application number
AT98932524T
Other languages
English (en)
Inventor
Shoji Kawanaka
Yoshinobu Tokuno
Kohei Ishida
Original Assignee
Arkray Inc
Panasonic Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16348300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE427483(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arkray Inc, Panasonic Corp filed Critical Arkray Inc
Application granted granted Critical
Publication of ATE427483T1 publication Critical patent/ATE427483T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • 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
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/4875—Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
    • G01N33/48771—Coding of information, e.g. calibration data, lot number

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Retarders (AREA)
  • Surgical Instruments (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT98932524T 1997-07-22 1998-07-15 Densitometer ATE427483T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19586697 1997-07-22

Publications (1)

Publication Number Publication Date
ATE427483T1 true ATE427483T1 (de) 2009-04-15

Family

ID=16348300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98932524T ATE427483T1 (de) 1997-07-22 1998-07-15 Densitometer

Country Status (16)

Country Link
US (2) US6599406B1 (de)
EP (5) EP2199403A1 (de)
JP (1) JP3859239B2 (de)
KR (1) KR100675463B1 (de)
CN (1) CN1129792C (de)
AT (1) ATE427483T1 (de)
AU (1) AU725457B2 (de)
BR (2) BR9810794B1 (de)
CA (1) CA2296608C (de)
DE (1) DE69840703D1 (de)
EA (1) EA002856B1 (de)
ES (1) ES2323393T3 (de)
NZ (1) NZ502011A (de)
PT (1) PT1024358E (de)
TR (1) TR200000200T2 (de)
WO (1) WO1999005516A1 (de)

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