DE69232711T2 - Vorrichtung und verfahren zur nichtinvasiven mengenbestimmung von im blut oder gewebe vorliegenden bestandteilen - Google Patents

Vorrichtung und verfahren zur nichtinvasiven mengenbestimmung von im blut oder gewebe vorliegenden bestandteilen

Info

Publication number
DE69232711T2
DE69232711T2 DE69232711T DE69232711T DE69232711T2 DE 69232711 T2 DE69232711 T2 DE 69232711T2 DE 69232711 T DE69232711 T DE 69232711T DE 69232711 T DE69232711 T DE 69232711T DE 69232711 T2 DE69232711 T2 DE 69232711T2
Authority
DE
Germany
Prior art keywords
invasive
ingredients
tissue
blood
quantity determination
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.)
Expired - Lifetime
Application number
DE69232711T
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English (en)
Other versions
DE69232711D1 (de
Inventor
Theodore E Cadell
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.)
NIresults Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69232711D1 publication Critical patent/DE69232711D1/de
Publication of DE69232711T2 publication Critical patent/DE69232711T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/14546—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 for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
DE69232711T 1992-02-28 1992-02-28 Vorrichtung und verfahren zur nichtinvasiven mengenbestimmung von im blut oder gewebe vorliegenden bestandteilen Expired - Lifetime DE69232711T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1992/000091 WO1993016629A1 (en) 1992-02-28 1992-02-28 Non-invasive device and method for determining concentrations of various components of blood or tissue

Publications (2)

Publication Number Publication Date
DE69232711D1 DE69232711D1 (de) 2002-09-05
DE69232711T2 true DE69232711T2 (de) 2003-02-06

Family

ID=4172916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232711T Expired - Lifetime DE69232711T2 (de) 1992-02-28 1992-02-28 Vorrichtung und verfahren zur nichtinvasiven mengenbestimmung von im blut oder gewebe vorliegenden bestandteilen

Country Status (5)

Country Link
EP (1) EP0630203B1 (de)
JP (1) JP3249517B2 (de)
AU (1) AU1364292A (de)
DE (1) DE69232711T2 (de)
WO (1) WO1993016629A1 (de)

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US7822452B2 (en) 2004-08-11 2010-10-26 Glt Acquisition Corp. Method for data reduction and calibration of an OCT-based blood glucose monitor
US7254429B2 (en) 2004-08-11 2007-08-07 Glucolight Corporation Method and apparatus for monitoring glucose levels in a biological tissue
US7392075B2 (en) 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
US8406839B2 (en) 2005-03-04 2013-03-26 Covidien Lp Method and apparatus for determining blood analytes
US7590439B2 (en) 2005-08-08 2009-09-15 Nellcor Puritan Bennett Llc Bi-stable medical sensor and technique for using the same
US7657294B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc Compliant diaphragm medical sensor and technique for using the same
US7725147B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for removing artifacts from waveforms
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US7725146B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for pre-processing waveforms
US7904130B2 (en) 2005-09-29 2011-03-08 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8702606B2 (en) 2006-03-21 2014-04-22 Covidien Lp Patient monitoring help video system and method
US8380271B2 (en) 2006-06-15 2013-02-19 Covidien Lp System and method for generating customizable audible beep tones and alarms
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US7574245B2 (en) 2006-09-27 2009-08-11 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7890153B2 (en) 2006-09-28 2011-02-15 Nellcor Puritan Bennett Llc System and method for mitigating interference in pulse oximetry
WO2008037068A1 (en) 2006-09-29 2008-04-03 Ottawa Health Research Institute Correlation technique for analysis of clinical condition
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8068891B2 (en) 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US8175667B2 (en) 2006-09-29 2012-05-08 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
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
JP5303851B2 (ja) * 2007-04-03 2013-10-02 株式会社島津製作所 飲酒検知装置
US8204567B2 (en) 2007-12-13 2012-06-19 Nellcor Puritan Bennett Llc Signal demodulation
US8092993B2 (en) 2007-12-31 2012-01-10 Nellcor Puritan Bennett Llc Hydrogel thin film for use as a biosensor
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US8768423B2 (en) 2008-03-04 2014-07-01 Glt Acquisition Corp. Multispot monitoring for use in optical coherence tomography
WO2009120600A2 (en) 2008-03-25 2009-10-01 The Curators Of The University Of Missouri Method and system for non-invasive blood glucose detection utilizing spectral data of one or more components other than glucose
RU2566920C2 (ru) 2008-05-22 2015-10-27 Дзе Кьюрейторз Оф Дзе Юниверсити Оф Миссури Способ и система для неинвазивного оптического определения глюкозы крови, используя спектральный анализ данных
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
JP2010029399A (ja) * 2008-07-29 2010-02-12 National Agriculture & Food Research Organization 血糖値非侵襲測定法
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
AU2009308772B2 (en) 2008-10-31 2013-07-04 Covidien Lp System and method for facilitating observation of monitored physiologic data
US8221319B2 (en) 2009-03-25 2012-07-17 Nellcor Puritan Bennett Llc Medical device for assessing intravascular blood volume and technique for using the same
EP2413784A4 (de) * 2009-04-01 2014-01-22 Univ Missouri Optische spektroskopievorrichtung für nichtinvasive blutzuckererkennung und verwendungsverfahren dafür
US8634891B2 (en) 2009-05-20 2014-01-21 Covidien Lp Method and system for self regulation of sensor component contact pressure
US9010634B2 (en) 2009-06-30 2015-04-21 Covidien Lp System and method for linking patient data to a patient and providing sensor quality assurance
US8311601B2 (en) 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
US8391941B2 (en) 2009-07-17 2013-03-05 Covidien Lp System and method for memory switching for multiple configuration medical sensor
US8494606B2 (en) 2009-08-19 2013-07-23 Covidien Lp Photoplethysmography with controlled application of sensor pressure
US8798704B2 (en) 2009-09-24 2014-08-05 Covidien Lp Photoacoustic spectroscopy method and system to discern sepsis from shock
US8515511B2 (en) 2009-09-29 2013-08-20 Covidien Lp Sensor with an optical coupling material to improve plethysmographic measurements and method of using the same
US8376955B2 (en) 2009-09-29 2013-02-19 Covidien Lp Spectroscopic method and system for assessing tissue temperature
US8401608B2 (en) 2009-09-30 2013-03-19 Covidien Lp Method of analyzing photon density waves in a medical monitor
US8483788B2 (en) 2010-02-28 2013-07-09 Covidien Lp Motion compensation in a sensor
KR20130129168A (ko) * 2010-06-22 2013-11-27 센스펙 게엠베하 측정 매체의 성분 또는 특성, 특히 물리적 혈액 값의 확인 및 모니터링 장치 및 방법
EP2399509A1 (de) * 2010-06-22 2011-12-28 Senspec GmbH Vorrichtung und Verfahren zum Erkennen und Überwachen von physiologischen Blutwerten
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8610769B2 (en) 2011-02-28 2013-12-17 Covidien Lp Medical monitor data collection system and method
US9282924B2 (en) 2011-03-31 2016-03-15 Covidien Lp Medical sensor with temperature control
US9037204B2 (en) 2011-09-07 2015-05-19 Covidien Lp Filtered detector array for optical patient sensors
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
CN103630506B (zh) 2012-08-20 2016-10-26 台医光电科技股份有限公司 侦测模块及侦测装置
US10506926B2 (en) 2017-02-18 2019-12-17 Arc Devices Limited Multi-vital sign detector in an electronic medical records system
US10492684B2 (en) 2017-02-21 2019-12-03 Arc Devices Limited Multi-vital-sign smartphone system in an electronic medical records system
US10602987B2 (en) 2017-08-10 2020-03-31 Arc Devices Limited Multi-vital-sign smartphone system in an electronic medical records system
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Also Published As

Publication number Publication date
EP0630203A1 (de) 1994-12-28
WO1993016629A1 (en) 1993-09-02
DE69232711D1 (de) 2002-09-05
AU1364292A (en) 1993-09-13
JPH07503863A (ja) 1995-04-27
JP3249517B2 (ja) 2002-01-21
EP0630203B1 (de) 2002-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NIRESULTS INC., TORONTO, ONTARIO, CA

8381 Inventor (new situation)

Inventor name: CADELL, THEODORE E., WATERLOO, ONTARIO N2L 6CI, CA