NL178278C - Inrichting voor het bepalen van de zuurstofverzadiging van bloed. - Google Patents

Inrichting voor het bepalen van de zuurstofverzadiging van bloed.

Info

Publication number
NL178278C
NL178278C NLAANVRAGE7709465,A NL7709465A NL178278C NL 178278 C NL178278 C NL 178278C NL 7709465 A NL7709465 A NL 7709465A NL 178278 C NL178278 C NL 178278C
Authority
NL
Netherlands
Prior art keywords
blood
oxygen saturation
determining oxygen
determining
saturation
Prior art date
Application number
NLAANVRAGE7709465,A
Other languages
English (en)
Other versions
NL7709465A (nl
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 NL7709465A publication Critical patent/NL7709465A/nl
Application granted granted Critical
Publication of NL178278C publication Critical patent/NL178278C/nl

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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NLAANVRAGE7709465,A 1976-10-18 1977-08-26 Inrichting voor het bepalen van de zuurstofverzadiging van bloed. NL178278C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/733,278 US4114604A (en) 1976-10-18 1976-10-18 Catheter oximeter apparatus and method

Publications (2)

Publication Number Publication Date
NL7709465A NL7709465A (nl) 1978-04-20
NL178278C true NL178278C (nl) 1986-02-17

Family

ID=24946941

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7709465,A NL178278C (nl) 1976-10-18 1977-08-26 Inrichting voor het bepalen van de zuurstofverzadiging van bloed.

Country Status (8)

Country Link
US (1) US4114604A (nl)
JP (1) JPS5350880A (nl)
CA (1) CA1086982A (nl)
CH (1) CH627277A5 (nl)
DE (1) DE2741981C3 (nl)
FR (1) FR2368038A1 (nl)
GB (1) GB1586888A (nl)
NL (1) NL178278C (nl)

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US4570638A (en) * 1983-10-14 1986-02-18 Somanetics Corporation Method and apparatus for spectral transmissibility examination and analysis
US4817623A (en) 1983-10-14 1989-04-04 Somanetics Corporation Method and apparatus for interpreting optical response data
US5139025A (en) * 1983-10-14 1992-08-18 Somanetics Corporation Method and apparatus for in vivo optical spectroscopic examination
US4714341A (en) * 1984-02-23 1987-12-22 Minolta Camera Kabushiki Kaisha Multi-wavelength oximeter having a means for disregarding a poor signal
US4769544A (en) * 1984-06-01 1988-09-06 Measurex Corporation System and process for measuring fiberglass
US4651741A (en) 1985-05-30 1987-03-24 Baxter Travenol Laboratories, Inc. Method and apparatus for determining oxygen saturation in vivo
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US4800495A (en) * 1986-08-18 1989-01-24 Physio-Control Corporation Method and apparatus for processing signals used in oximetry
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US4859056A (en) * 1986-08-18 1989-08-22 Physio-Control Corporation Multiple-pulse method and apparatus for use in oximetry
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JPS63252239A (ja) * 1987-04-09 1988-10-19 Sumitomo Electric Ind Ltd 反射型オキシメ−タ
JPS63277038A (ja) * 1987-05-08 1988-11-15 Hamamatsu Photonics Kk 診断装置
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JPH0464335A (ja) * 1990-07-03 1992-02-28 Ueda Seisakusho:Kk 光を用いた生体計測装置
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US5280786A (en) * 1992-01-21 1994-01-25 Fiberoptic Sensor Technologies, Inc. Fiberoptic blood pressure and oxygenation sensor
US5308919A (en) * 1992-04-27 1994-05-03 Minnich Thomas E Method and apparatus for monitoring the arteriovenous oxygen difference from the ocular fundus
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
US5792050A (en) * 1992-07-06 1998-08-11 Alam; Mary K. Near-infrared noninvasive spectroscopic determination of pH
US5329922A (en) * 1992-10-19 1994-07-19 Atlee Iii John L Oximetric esophageal probe
DE4325529C2 (de) * 1993-07-29 1996-11-28 Pulsion Verwaltungs Gmbh & Co Vorrichtung zum Bestimmen der Konzentration von Stoffen im Blut
US5394880A (en) * 1994-03-17 1995-03-07 Atlee, Iii; John L. Esophageal stethoscope
US5421329A (en) 1994-04-01 1995-06-06 Nellcor, Inc. Pulse oximeter sensor optimized for low saturation
US6662033B2 (en) 1994-04-01 2003-12-09 Nellcor Incorporated Pulse oximeter and sensor optimized for low saturation
DE19512478C2 (de) * 1994-08-10 2001-05-31 Bernreuter Peter Verfahren zur Bestimmung der arteriellen Sauerstoffsättigung
US5935076A (en) * 1997-02-10 1999-08-10 University Of Alabama In Huntsville Method and apparatus for accurately measuring the transmittance of blood within a retinal vessel
US5776060A (en) * 1997-02-20 1998-07-07 University Of Alabama In Huntsville Method and apparatus for measuring blood oxygen saturation within a retinal vessel with light having several selected wavelengths
US6125291A (en) * 1998-10-30 2000-09-26 Medtronic, Inc. Light barrier for medical electrical lead oxygen sensor
US6248080B1 (en) 1997-09-03 2001-06-19 Medtronic, Inc. Intracranial monitoring and therapy delivery control device, system and method
US6125290A (en) * 1998-10-30 2000-09-26 Medtronic, Inc. Tissue overgrowth detector for implantable medical device
US6731976B2 (en) 1997-09-03 2004-05-04 Medtronic, Inc. Device and method to measure and communicate body parameters
US5902326A (en) 1997-09-03 1999-05-11 Medtronic, Inc. Optical window for implantable medical devices
US6134459A (en) * 1998-10-30 2000-10-17 Medtronic, Inc. Light focusing apparatus for medical electrical lead oxygen sensor
US6144866A (en) * 1998-10-30 2000-11-07 Medtronic, Inc. Multiple sensor assembly for medical electric lead
US6198952B1 (en) 1998-10-30 2001-03-06 Medtronic, Inc. Multiple lens oxygen sensor for medical electrical lead
US5954050A (en) * 1997-10-20 1999-09-21 Christopher; Kent L. System for monitoring and treating sleep disorders using a transtracheal catheter
US6519486B1 (en) 1998-10-15 2003-02-11 Ntc Technology Inc. Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
US7991448B2 (en) * 1998-10-15 2011-08-02 Philips Electronics North America Corporation Method, apparatus, and system for removing motion artifacts from measurements of bodily parameters
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US6591144B2 (en) * 2001-10-23 2003-07-08 The Administrators Of The Tulane Educational Fund Steerable catheter and method for locating coronary sinus
US7749217B2 (en) 2002-05-06 2010-07-06 Covidien Ag Method and system for optically detecting blood and controlling a generator during electrosurgery
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US6944488B2 (en) * 2003-04-30 2005-09-13 Medtronic, Inc. Normalization method for a chronically implanted optical sensor
US7206621B2 (en) * 2003-08-27 2007-04-17 Nihon Kohden Corporation Pulse oximeter
WO2005099564A1 (fr) * 2003-11-14 2005-10-27 Tsinghua University Appareil es procede pour mesurer le parametre du metabolisme d'oxygene du sang dans un tissu humain
US7343186B2 (en) 2004-07-07 2008-03-11 Masimo Laboratories, Inc. Multi-wavelength physiological monitor
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DE2114064C3 (de) * 1971-03-23 1974-11-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fotometer zum Bestimmen des Sauerstoffgehaltes von Blut
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GB1370548A (en) * 1972-01-13 1974-10-16 Medicor Muevek Optical method and apparatus for determinations relating to the concentration of one or two components
CA971768A (en) * 1972-02-01 1975-07-29 Robert F. Shaw Oximeter and method

Also Published As

Publication number Publication date
US4114604A (en) 1978-09-19
JPS6111096B2 (nl) 1986-04-01
JPS5350880A (en) 1978-05-09
CA1086982A (en) 1980-10-07
GB1586888A (en) 1981-03-25
FR2368038A1 (fr) 1978-05-12
CH627277A5 (nl) 1981-12-31
DE2741981B2 (de) 1979-10-25
FR2368038B1 (nl) 1982-02-12
NL7709465A (nl) 1978-04-20
DE2741981C3 (de) 1980-07-03
DE2741981A1 (de) 1978-04-20

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960301