IT1075513B - AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM - Google Patents

AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM

Info

Publication number
IT1075513B
IT1075513B IT2292177A IT2292177A IT1075513B IT 1075513 B IT1075513 B IT 1075513B IT 2292177 A IT2292177 A IT 2292177A IT 2292177 A IT2292177 A IT 2292177A IT 1075513 B IT1075513 B IT 1075513B
Authority
IT
Italy
Prior art keywords
bilirubin
concentration
human serum
automatic equipment
photometric determination
Prior art date
Application number
IT2292177A
Other languages
Italian (it)
Inventor
Guido Casati
Original Assignee
E L V I Spa
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 E L V I Spa filed Critical E L V I Spa
Priority to IT2292177A priority Critical patent/IT1075513B/en
Priority to FR7813271A priority patent/FR2389124A1/en
Priority to ES469835A priority patent/ES469835A1/en
Application granted granted Critical
Publication of IT1075513B publication Critical patent/IT1075513B/en

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
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
IT2292177A 1977-04-28 1977-04-28 AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM IT1075513B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2292177A IT1075513B (en) 1977-04-28 1977-04-28 AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM
FR7813271A FR2389124A1 (en) 1977-04-28 1978-04-26 Appts. for determining bilirubin concn. in human blood - gives rapid direct reading from completely automatic photometric system
ES469835A ES469835A1 (en) 1977-04-28 1978-04-28 Appts. for determining bilirubin concn. in human blood - gives rapid direct reading from completely automatic photometric system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2292177A IT1075513B (en) 1977-04-28 1977-04-28 AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM

Publications (1)

Publication Number Publication Date
IT1075513B true IT1075513B (en) 1985-04-22

Family

ID=11201911

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2292177A IT1075513B (en) 1977-04-28 1977-04-28 AUTOMATIC EQUIPMENT FOR THE PHOTOMETRIC DETERMINATION OF THE CONCENTRATION OF BILIRUBIN IN HUMAN SERUM

Country Status (3)

Country Link
ES (1) ES469835A1 (en)
FR (1) FR2389124A1 (en)
IT (1) IT1075513B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406417A (en) * 2018-12-29 2019-03-01 郎溪杰博电器科技有限公司 A kind of spark direct-reading spectrometer measuring and analysis system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627014A (en) * 1984-04-09 1986-12-02 Eastman Kodak Company Method and apparatus for determination of an analyte and method of calibrating such apparatus
IT1213864B (en) * 1987-12-23 1990-01-05 Consiglio Nazionale Ricerche METHOD OF DETECTION OF ENTEROGASTRIC REFLUX AND EQUIPMENT FOR THE IMPLEMENTATION OF THAT METHOD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089382A (en) * 1957-07-01 1963-05-14 Shell Oil Co Method and apparatus for analyzing fluids
US3569721A (en) * 1969-01-13 1971-03-09 American Optical Corp Measuring bilirubin in blood using light at two wavelengths
US3927317A (en) * 1972-04-07 1975-12-16 Coulter Electronics Blank value storing photometer circuitry
US3877812A (en) * 1973-01-31 1975-04-15 Wilks Scientific Corp Multiple wavelength spectrometer
DE2520197C2 (en) * 1975-05-06 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Arrangement for drift compensation of a gas analyzer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406417A (en) * 2018-12-29 2019-03-01 郎溪杰博电器科技有限公司 A kind of spark direct-reading spectrometer measuring and analysis system
CN109406417B (en) * 2018-12-29 2021-02-02 郎溪杰博电器科技有限公司 Measurement and analysis system of spark direct-reading spectrometer

Also Published As

Publication number Publication date
FR2389124B1 (en) 1983-12-16
FR2389124A1 (en) 1978-11-24
ES469835A1 (en) 1979-01-16

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