SE390764B - Sett och apparat for bestemning av blodets syrgasmettnad - Google Patents

Sett och apparat for bestemning av blodets syrgasmettnad

Info

Publication number
SE390764B
SE390764B SE7301352A SE7301352A SE390764B SE 390764 B SE390764 B SE 390764B SE 7301352 A SE7301352 A SE 7301352A SE 7301352 A SE7301352 A SE 7301352A SE 390764 B SE390764 B SE 390764B
Authority
SE
Sweden
Prior art keywords
saturity
kit
blood oxygen
determining blood
determining
Prior art date
Application number
SE7301352A
Other languages
English (en)
Other versions
SE7301352L (sv
Inventor
R F Shaw
D P Sidlauskas
D D Lobdell
Original Assignee
Oximetrix
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 Oximetrix filed Critical Oximetrix
Publication of SE7301352L publication Critical patent/SE7301352L/sv
Publication of SE390764B publication Critical patent/SE390764B/sv

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)
SE7301352A 1972-02-01 1973-01-31 Sett och apparat for bestemning av blodets syrgasmettnad SE390764B (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
SE7301352L SE7301352L (sv) 1973-08-02
SE390764B true SE390764B (sv) 1977-01-17

Family

ID=22832796

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7301352A SE390764B (sv) 1972-02-01 1973-01-31 Sett och apparat for bestemning av blodets syrgasmettnad
SE7513286A SE7513286L (sv) 1972-02-01 1975-11-26 Kateter

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7513286A SE7513286L (sv) 1972-02-01 1975-11-26 Kateter

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
SE7301352L (sv) 1973-08-02
JPS5492796U (sv) 1979-06-30
JPS4885195A (sv) 1973-11-12
JPS6235451Y2 (sv) 1987-09-09
SE7513286L (sv) 1975-11-26
IT977716B (it) 1974-09-20

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