WO1992021281A1 - Appareil indiquant les parametres d'un patient subissant un examen par visualisation a resonnance magnetique nucleaire - Google Patents

Appareil indiquant les parametres d'un patient subissant un examen par visualisation a resonnance magnetique nucleaire Download PDF

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Publication number
WO1992021281A1
WO1992021281A1 PCT/US1992/004297 US9204297W WO9221281A1 WO 1992021281 A1 WO1992021281 A1 WO 1992021281A1 US 9204297 W US9204297 W US 9204297W WO 9221281 A1 WO9221281 A1 WO 9221281A1
Authority
WO
WIPO (PCT)
Prior art keywords
patient
probe
body portion
light
fiberoptic cable
Prior art date
Application number
PCT/US1992/004297
Other languages
English (en)
Inventor
Roger E. Susi
Original Assignee
Susi Roger E
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 Susi Roger E filed Critical Susi Roger E
Publication of WO1992021281A1 publication Critical patent/WO1992021281A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B5/14551—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 for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/276—Protection against electrode failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64

Abstract

Appareil permettant d'indiquer à distance les paramètres d'un patient, comme le taux de saturation du sang en oxygène, tandis que le patient subit une imagerie par résonnance magnétique nucléaire. Le dispositif comporte une sonde (18) dotée d'un premier et d'un deuxème secteur articulé (22, 24) s'adaptant à deux parties opposées de l'organisme, comme un doigt ou un orteil (20). Un mode de réalisation prévoit une source lumineuse éloignée, un photodétecteur (60) ainsi qu'une paire de câbles (38, 82) à fibres optiques, un câble à fibres optiques (38) acheminant la lumière de la source à la sonde (18) et l'autre câble à fibres optiques (82) acheminant la lumière après son passage dans l'organisme du patient (20) jusqu'au photodétecteur (60) à l'endroit éloigné (12). Les paramètres du patient sont déterminés par la lumière ayant traversé la partie du corps du patient, les signaux transmis par les câbles à fibres optiques étant insensibles aux champs magnétiques d'IRM.
PCT/US1992/004297 1991-05-31 1992-05-21 Appareil indiquant les parametres d'un patient subissant un examen par visualisation a resonnance magnetique nucleaire WO1992021281A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US708,982 1985-03-07
US70898291A 1991-05-31 1991-05-31
US88606492A 1992-05-19 1992-05-19
US886,064 1992-05-19

Publications (1)

Publication Number Publication Date
WO1992021281A1 true WO1992021281A1 (fr) 1992-12-10

Family

ID=27108183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/004297 WO1992021281A1 (fr) 1991-05-31 1992-05-21 Appareil indiquant les parametres d'un patient subissant un examen par visualisation a resonnance magnetique nucleaire

Country Status (2)

Country Link
EP (1) EP0587718A1 (fr)
WO (1) WO1992021281A1 (fr)

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0568380A1 (fr) * 1992-04-30 1993-11-03 General Electric Company Photoplethysmographe à fibre optique pour système d'image de résonance magnétique
US5445162A (en) * 1993-08-27 1995-08-29 Beth Israel Hospital Association Apparatus and method for recording an electroencephalogram during magnetic resonance imaging
US5560355A (en) * 1993-12-17 1996-10-01 Nellcor Puritan Bennett Incorporated Medical sensor with amplitude independent output
EP0781527A1 (fr) 1995-11-29 1997-07-02 Instrumentarium Oy Capteur destiné à l'oximétrie pulsée
DE19609410A1 (de) * 1996-03-04 1997-09-11 Biotronik Mess & Therapieg Vorrichtung zur Bestimmung der Blutsauerstoffsättigung
WO1998015224A3 (fr) * 1996-10-10 1998-06-25 Nellcor Puritan Bennett Inc Capteur compatible avec le mouvement, pour l'analyse sanguine, optique et non invasive
US5779630A (en) * 1993-12-17 1998-07-14 Nellcor Puritan Bennett Incorporated Medical sensor with modulated encoding scheme
WO1998037802A1 (fr) * 1997-02-27 1998-09-03 Minnesota Mining And Manufacturing Company Dispositif de mesure de parametres sanguins
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
US6041247A (en) * 1995-11-29 2000-03-21 Instrumentarium Corp Non-invasive optical measuring sensor and measuring method
US6101406A (en) * 1997-02-27 2000-08-08 Terumo Cardiovascular Systems Corporation Cassette for measuring parameters of blood
US6198958B1 (en) 1998-06-11 2001-03-06 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for monitoring a magnetic resonance image during transcranial magnetic stimulation
US6266556B1 (en) 1998-04-27 2001-07-24 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for recording an electroencephalogram during transcranial magnetic stimulation
US6285895B1 (en) 1997-08-22 2001-09-04 Instrumentarium Corp. Measuring sensor for monitoring characteristics of a living tissue
WO2001067946A1 (fr) * 2000-03-15 2001-09-20 Orsense Ltd. Sonde a utiliser dans des mesures non-invasives de parametres sanguins
EP1222894A3 (fr) * 2001-01-11 2003-10-15 Sensidyne, Inc. Sonde oxymètre réutilisable avec un bandage jetable
WO2004069046A1 (fr) * 2003-02-05 2004-08-19 Philips Intellectual Property & Standards Gmbh Capteur medical pour doigt
EP1773191A2 (fr) * 2004-07-23 2007-04-18 Medrad, Inc. Dispositif radio de surveillance des patients pour l'imagerie par resonance magnetique
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
USRE43169E1 (en) 1998-10-15 2012-02-07 Masimo Corporation Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US8315685B2 (en) 2006-09-27 2012-11-20 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
USRE43860E1 (en) 1998-10-15 2012-12-11 Masimo Corporation Reusable pulse oximeter probe and disposable bandage apparatus
US8600469B2 (en) 2005-09-29 2013-12-03 Covidien Lp Medical sensor and technique for using the same
US8909313B2 (en) 2008-09-25 2014-12-09 Nemodevices Ag Device for diagnosis and/or therapy of physiological characteristics of a selected portion of a body by optical reflectance or optical transmission
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8965473B2 (en) 2005-09-29 2015-02-24 Covidien Lp Medical sensor for reducing motion artifacts and technique for using the same
US9351674B2 (en) 2005-03-03 2016-05-31 Covidien Lp Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
US9585606B2 (en) 2009-09-29 2017-03-07 Covidien Lp Oximetry assembly
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US10076276B2 (en) 2008-02-19 2018-09-18 Covidien Lp Methods and systems for alerting practitioners to physiological conditions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380240A (en) * 1977-06-28 1983-04-19 Duke University, Inc. Apparatus for monitoring metabolism in body organs
US4506626A (en) * 1981-11-02 1985-03-26 Schurman Richard H Apparatus for controlling the proportions of a fluid
EP0262779A1 (fr) * 1986-08-18 1988-04-06 Physio-Control Corporation Méthode et appareil pour calibrage automatique des signeaux employés dans l'oxymétrie
DE3938759A1 (de) * 1989-11-23 1991-05-29 Philips Patentverwaltung Nichtinvasive oximeteranordnung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380240A (en) * 1977-06-28 1983-04-19 Duke University, Inc. Apparatus for monitoring metabolism in body organs
US4506626A (en) * 1981-11-02 1985-03-26 Schurman Richard H Apparatus for controlling the proportions of a fluid
EP0262779A1 (fr) * 1986-08-18 1988-04-06 Physio-Control Corporation Méthode et appareil pour calibrage automatique des signeaux employés dans l'oxymétrie
DE3938759A1 (de) * 1989-11-23 1991-05-29 Philips Patentverwaltung Nichtinvasive oximeteranordnung

Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0568380A1 (fr) * 1992-04-30 1993-11-03 General Electric Company Photoplethysmographe à fibre optique pour système d'image de résonance magnétique
US5445162A (en) * 1993-08-27 1995-08-29 Beth Israel Hospital Association Apparatus and method for recording an electroencephalogram during magnetic resonance imaging
US5958782A (en) * 1993-10-21 1999-09-28 Minnesota Mining And Manufacturing Company Cation-sensing composite structure and compounds for use therein
US5961450A (en) * 1993-12-17 1999-10-05 Nellcor Puritan Bennett Incorporated Medical sensor with amplitude independent output
US5779630A (en) * 1993-12-17 1998-07-14 Nellcor Puritan Bennett Incorporated Medical sensor with modulated encoding scheme
US6370408B1 (en) * 1993-12-17 2002-04-09 Mallinckrodt, Inc. Medical sensor with amplitude independent output
US5560355A (en) * 1993-12-17 1996-10-01 Nellcor Puritan Bennett Incorporated Medical sensor with amplitude independent output
EP0781527A1 (fr) 1995-11-29 1997-07-02 Instrumentarium Oy Capteur destiné à l'oximétrie pulsée
US6041247A (en) * 1995-11-29 2000-03-21 Instrumentarium Corp Non-invasive optical measuring sensor and measuring method
DE19609410A1 (de) * 1996-03-04 1997-09-11 Biotronik Mess & Therapieg Vorrichtung zur Bestimmung der Blutsauerstoffsättigung
DE19609410C2 (de) * 1996-03-04 2002-04-25 Biotronik Mess & Therapieg Vorrichtung zur Bestimmung der Blutsauerstoffsättigung
WO1998015224A3 (fr) * 1996-10-10 1998-06-25 Nellcor Puritan Bennett Inc Capteur compatible avec le mouvement, pour l'analyse sanguine, optique et non invasive
US7260425B2 (en) 1996-10-10 2007-08-21 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US6845256B2 (en) 1996-10-10 2005-01-18 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US6018673A (en) * 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
WO1998037802A1 (fr) * 1997-02-27 1998-09-03 Minnesota Mining And Manufacturing Company Dispositif de mesure de parametres sanguins
US6009339A (en) * 1997-02-27 1999-12-28 Terumo Cardiovascular Systems Corporation Blood parameter measurement device
US5997818A (en) * 1997-02-27 1999-12-07 Minnesota Mining And Manufacturing Company Cassette for tonometric calibration
US6101406A (en) * 1997-02-27 2000-08-08 Terumo Cardiovascular Systems Corporation Cassette for measuring parameters of blood
US6208880B1 (en) 1997-02-27 2001-03-27 Terumo Cardiovascular Systems Corporation Blood parameter measurement device
US6285895B1 (en) 1997-08-22 2001-09-04 Instrumentarium Corp. Measuring sensor for monitoring characteristics of a living tissue
US6266556B1 (en) 1998-04-27 2001-07-24 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for recording an electroencephalogram during transcranial magnetic stimulation
US6571123B2 (en) 1998-04-27 2003-05-27 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for recording an electroencephalogram during transcranial magnetic stimulation
US6198958B1 (en) 1998-06-11 2001-03-06 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for monitoring a magnetic resonance image during transcranial magnetic stimulation
USRE44823E1 (en) 1998-10-15 2014-04-01 Masimo Corporation Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices
USRE43860E1 (en) 1998-10-15 2012-12-11 Masimo Corporation Reusable pulse oximeter probe and disposable bandage apparatus
USRE43169E1 (en) 1998-10-15 2012-02-07 Masimo Corporation Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices
JP2003526434A (ja) * 2000-03-15 2003-09-09 オルセンス リミテッド 血液関連パラメータの非侵襲的測定に使用されるプローブ
WO2001067946A1 (fr) * 2000-03-15 2001-09-20 Orsense Ltd. Sonde a utiliser dans des mesures non-invasives de parametres sanguins
EP1222894A3 (fr) * 2001-01-11 2003-10-15 Sensidyne, Inc. Sonde oxymètre réutilisable avec un bandage jetable
US7272426B2 (en) 2003-02-05 2007-09-18 Koninklijke Philips Electronics N.V. Finger medical sensor
WO2004069046A1 (fr) * 2003-02-05 2004-08-19 Philips Intellectual Property & Standards Gmbh Capteur medical pour doigt
EP1773191A2 (fr) * 2004-07-23 2007-04-18 Medrad, Inc. Dispositif radio de surveillance des patients pour l'imagerie par resonance magnetique
EP1773191A4 (fr) * 2004-07-23 2009-11-11 Medrad Inc Dispositif radio de surveillance des patients pour l'imagerie par resonance magnetique
US9351674B2 (en) 2005-03-03 2016-05-31 Covidien Lp Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
US8965473B2 (en) 2005-09-29 2015-02-24 Covidien Lp Medical sensor for reducing motion artifacts and technique for using the same
US8600469B2 (en) 2005-09-29 2013-12-03 Covidien Lp Medical sensor and technique for using the same
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US8315685B2 (en) 2006-09-27 2012-11-20 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US11298076B2 (en) 2008-02-19 2022-04-12 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US10076276B2 (en) 2008-02-19 2018-09-18 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US8909313B2 (en) 2008-09-25 2014-12-09 Nemodevices Ag Device for diagnosis and/or therapy of physiological characteristics of a selected portion of a body by optical reflectance or optical transmission
US9597023B2 (en) 2009-09-29 2017-03-21 Covidien Lp Oximetry assembly
US9585606B2 (en) 2009-09-29 2017-03-07 Covidien Lp Oximetry assembly
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same

Also Published As

Publication number Publication date
EP0587718A1 (fr) 1994-03-23

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