JPS5492796U - - Google Patents

Info

Publication number
JPS5492796U
JPS5492796U JP1978108816U JP10881678U JPS5492796U JP S5492796 U JPS5492796 U JP S5492796U JP 1978108816 U JP1978108816 U JP 1978108816U JP 10881678 U JP10881678 U JP 10881678U JP S5492796 U JPS5492796 U JP S5492796U
Authority
JP
Japan
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
JP1978108816U
Other languages
Japanese (ja)
Other versions
JPS6235451Y2 (sv
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 filed Critical
Publication of JPS5492796U publication Critical patent/JPS5492796U/ja
Application granted granted Critical
Publication of JPS6235451Y2 publication Critical patent/JPS6235451Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • 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
    • G01N21/3151—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 using two sources of radiation of different 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Urology & Nephrology (AREA)
  • Toxicology (AREA)
  • Ecology (AREA)
  • Food Science & Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP1978108816U 1972-02-01 1978-08-08 Expired JPS6235451Y2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22257972A 1972-02-01 1972-02-01

Publications (2)

Publication Number Publication Date
JPS5492796U true JPS5492796U (sv) 1979-06-30
JPS6235451Y2 JPS6235451Y2 (sv) 1987-09-09

Family

ID=22832796

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48013300A Pending JPS4885195A (sv) 1972-02-01 1973-02-01
JP1978108816U Expired JPS6235451Y2 (sv) 1972-02-01 1978-08-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP48013300A Pending JPS4885195A (sv) 1972-02-01 1973-02-01

Country Status (4)

Country Link
JP (2) JPS4885195A (sv)
IT (1) IT977716B (sv)
SE (2) SE390764B (sv)
ZA (1) ZA73570B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193438A (ja) * 1982-05-07 1983-11-11 Toa Denpa Kogyo Kk 二波長測光式吸光光度計

Also Published As

Publication number Publication date
ZA73570B (en) 1974-02-27
SE390764B (sv) 1977-01-17
SE7301352L (sv) 1973-08-02
JPS4885195A (sv) 1973-11-12
JPS6235451Y2 (sv) 1987-09-09
SE7513286L (sv) 1975-11-26
IT977716B (it) 1974-09-20

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