AU2800892A - Method and apparatus for determining oxygen saturation - Google Patents

Method and apparatus for determining oxygen saturation

Info

Publication number
AU2800892A
AU2800892A AU28008/92A AU2800892A AU2800892A AU 2800892 A AU2800892 A AU 2800892A AU 28008/92 A AU28008/92 A AU 28008/92A AU 2800892 A AU2800892 A AU 2800892A AU 2800892 A AU2800892 A AU 2800892A
Authority
AU
Australia
Prior art keywords
apparatus
method
oxygen saturation
determining oxygen
determining
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.)
Abandoned
Application number
AU28008/92A
Inventor
Eric Fogt
James Kelley
Jeffrey Lund
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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
Priority to US77128791A priority Critical
Priority to US771287 priority
Application filed by Medtronic Inc filed Critical Medtronic Inc
Publication of AU2800892A publication Critical patent/AU2800892A/en
Application status is Abandoned legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14535Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring haematocrit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring 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
    • A61B5/14551Measuring 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 for measuring blood gases
    • A61B5/14557Measuring 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 for measuring blood gases specially adapted to extracorporeal circuits
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607Regulation parameters
    • A61M1/3609Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/361Physical characteristics of the blood, e.g. haematocrit, urea before treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607Regulation parameters
    • A61M1/3609Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/3612Physical characteristics of the blood, e.g. haematocrit, urea after treatment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314Investigating 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
AU28008/92A 1991-10-03 1992-10-01 Method and apparatus for determining oxygen saturation Abandoned AU2800892A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US77128791A true 1991-10-03 1991-10-03
US771287 1991-10-03

Publications (1)

Publication Number Publication Date
AU2800892A true AU2800892A (en) 1993-05-03

Family

ID=25091332

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28008/92A Abandoned AU2800892A (en) 1991-10-03 1992-10-01 Method and apparatus for determining oxygen saturation

Country Status (2)

Country Link
AU (1) AU2800892A (en)
WO (1) WO1993006775A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
US5997818A (en) * 1997-02-27 1999-12-07 Minnesota Mining And Manufacturing Company Cassette for tonometric calibration
WO1998037801A1 (en) * 1997-02-27 1998-09-03 Minnesota Mining And Manufacturing Company Cassette for measuring parameters of blood
US6009339A (en) * 1997-02-27 1999-12-28 Terumo Cardiovascular Systems Corporation Blood parameter measurement device
PT2322085E (en) * 2000-04-17 2014-06-23 Covidien Lp Pulse oximeter sensor with piece-wise function
US6591123B2 (en) 2000-08-31 2003-07-08 Mallinckrodt Inc. Oximeter sensor with digital memory recording sensor data
US6606510B2 (en) 2000-08-31 2003-08-12 Mallinckrodt Inc. Oximeter sensor with digital memory encoding patient data
ITMI20012828A1 (en) 2001-12-28 2003-06-30 Gambro Dasco Spa non-invasive device for detecting the temperature ematicain a circuit for the extracorporeal circulation of blood and apparatus
CN105536086A (en) * 2016-02-23 2016-05-04 南京医科大学第一附属医院 Multifunctional ECMO circulating pipeline and method for performing extracorporeal membrane oxygenation by utilizing multifunctional ECMO circulating pipeline

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651741A (en) * 1985-05-30 1987-03-24 Baxter Travenol Laboratories, Inc. Method and apparatus for determining oxygen saturation in vivo
US4745279A (en) * 1986-01-02 1988-05-17 American Hospital Supply Corporation Hematocrit measuring apparatus
US4776340A (en) * 1987-03-23 1988-10-11 Spectramed, Inc. Hematocrit measurement by differential optical geometry in a short-term diagnostic cardiovascular catheter, and application to correction of blood-oxygen measurement
EP0380664B1 (en) * 1987-07-24 1994-05-25 Terumo Kabushiki Kaisha Apparatus for measuring concentration and oxygen saturation of hemoglobin
US5028787A (en) * 1989-01-19 1991-07-02 Futrex, Inc. Non-invasive measurement of blood glucose
US5048524A (en) * 1989-03-03 1991-09-17 Camino Laboratories, Inc. Blood parameter measurement
US5066859A (en) * 1990-05-18 1991-11-19 Karkar Maurice N Hematocrit and oxygen saturation blood analyzer

Also Published As

Publication number Publication date
WO1993006775A1 (en) 1993-04-15

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