FR2456948A1 - Appareil pour le dosage automatique de la concentration en bilirubine dans le sang - Google Patents

Appareil pour le dosage automatique de la concentration en bilirubine dans le sang

Info

Publication number
FR2456948A1
FR2456948A1 FR8010161A FR8010161A FR2456948A1 FR 2456948 A1 FR2456948 A1 FR 2456948A1 FR 8010161 A FR8010161 A FR 8010161A FR 8010161 A FR8010161 A FR 8010161A FR 2456948 A1 FR2456948 A1 FR 2456948A1
Authority
FR
France
Prior art keywords
bilirubin concentration
automatic dosing
blood bilirubin
motor
reducer
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.)
Granted
Application number
FR8010161A
Other languages
English (en)
French (fr)
Other versions
FR2456948B1 (OSRAM
Inventor
Robert J Meltzer
Julius S Rosen
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.)
American Optical Corp
Original Assignee
American Optical 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
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of FR2456948A1 publication Critical patent/FR2456948A1/fr
Application granted granted Critical
Publication of FR2456948B1 publication Critical patent/FR2456948B1/fr
Granted 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)
FR8010161A 1979-05-14 1980-05-07 Appareil pour le dosage automatique de la concentration en bilirubine dans le sang Granted FR2456948A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3908379A 1979-05-14 1979-05-14

Publications (2)

Publication Number Publication Date
FR2456948A1 true FR2456948A1 (fr) 1980-12-12
FR2456948B1 FR2456948B1 (OSRAM) 1984-11-23

Family

ID=21903574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010161A Granted FR2456948A1 (fr) 1979-05-14 1980-05-07 Appareil pour le dosage automatique de la concentration en bilirubine dans le sang

Country Status (7)

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

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

Citations (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
FR1410780A (fr) * 1964-10-07 1965-09-10 Gretag Ag Appareil de mesure photoélectrique
US3306156A (en) * 1957-02-19 1967-02-28 Du Pont Method and apparatus for photometric analysis
US3569721A (en) * 1969-01-13 1971-03-09 American Optical Corp Measuring bilirubin in blood using light at two wavelengths

Patent Citations (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
FR2456948B1 (OSRAM) 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
CA1139124A (en) 1983-01-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse