CA1139124A - Apparatus for measurement of blood bilirubin concentration - Google Patents

Apparatus for measurement of blood bilirubin concentration

Info

Publication number
CA1139124A
CA1139124A CA000350046A CA350046A CA1139124A CA 1139124 A CA1139124 A CA 1139124A CA 000350046 A CA000350046 A CA 000350046A CA 350046 A CA350046 A CA 350046A CA 1139124 A CA1139124 A CA 1139124A
Authority
CA
Canada
Prior art keywords
sample
test
light
optical axis
sample holder
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
Application number
CA000350046A
Other languages
English (en)
French (fr)
Inventor
Julius S. Rosen
Robert J. Meltzer
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.)
Warner Lambert Technologies Inc
Original Assignee
Warner Lambert Technologies Inc
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 Warner Lambert Technologies Inc filed Critical Warner Lambert Technologies Inc
Application granted granted Critical
Publication of CA1139124A publication Critical patent/CA1139124A/en
Expired 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/728—Bilirubin; including biliverdin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA000350046A 1979-05-14 1980-04-17 Apparatus for measurement of blood bilirubin concentration Expired CA1139124A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3908379A 1979-05-14 1979-05-14
US06/039,083 1979-05-14

Publications (1)

Publication Number Publication Date
CA1139124A true CA1139124A (en) 1983-01-11

Family

ID=21903574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000350046A Expired CA1139124A (en) 1979-05-14 1980-04-17 Apparatus for measurement of blood bilirubin concentration

Country Status (7)

Country Link
JP (1) JPS55152443A (en:Method)
AT (1) AT370524B (en:Method)
CA (1) CA1139124A (en:Method)
DE (1) DE3018343A1 (en:Method)
FR (1) FR2456948A1 (en:Method)
GB (1) GB2046901B (en:Method)
HK (1) HK18985A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138379A (en) * 1981-02-16 1982-08-26 Aroozu:Kk Enzymic reaction and measuring apparatus of bilirubin
JPS59214768A (ja) * 1983-05-21 1984-12-04 Mochida Pharmaceut Co Ltd 血液検査装置
DE19609410C2 (de) * 1996-03-04 2002-04-25 Biotronik Mess & Therapieg Vorrichtung zur Bestimmung der Blutsauerstoffsättigung
US9442011B2 (en) 2014-06-23 2016-09-13 Exxonmobil Upstream Research Company Methods for calibrating a multiple detector system
EP3158320B1 (en) 2014-06-23 2018-07-25 Exxonmobil Upstream Research Company Methods and systems for detecting a chemical species
US9471969B2 (en) 2014-06-23 2016-10-18 Exxonmobil Upstream Research Company Methods for differential image quality enhancement for a multiple detector system, systems and use thereof
WO2015199913A1 (en) * 2014-06-23 2015-12-30 Exxonmobil Upstream Research Company Systems for detecting a chemical species and use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR894581A (fr) * 1942-05-13 1944-12-28 Joens & Co W H Colorimètre à lumière électrique changeante avec égalisation automatique
US3306156A (en) * 1957-02-19 1967-02-28 Du Pont Method and apparatus for photometric analysis
FR1410780A (fr) * 1964-10-07 1965-09-10 Gretag Ag Appareil de mesure photoélectrique
US3569721A (en) * 1969-01-13 1971-03-09 American Optical Corp Measuring bilirubin in blood using light at two wavelengths

Also Published As

Publication number Publication date
DE3018343A1 (de) 1980-11-27
JPS55152443A (en) 1980-11-27
FR2456948A1 (fr) 1980-12-12
FR2456948B1 (en:Method) 1984-11-23
ATA250680A (de) 1982-08-15
GB2046901A (en) 1980-11-19
AT370524B (de) 1983-04-11
GB2046901B (en) 1983-06-15
HK18985A (en) 1985-03-22

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Legal Events

Date Code Title Description
MKEX Expiry