ATE450198T1 - Verfahren und vorrichtung zur bestimmung der durchblutung in einem körperelement - Google Patents

Verfahren und vorrichtung zur bestimmung der durchblutung in einem körperelement

Info

Publication number
ATE450198T1
ATE450198T1 AT06711029T AT06711029T ATE450198T1 AT E450198 T1 ATE450198 T1 AT E450198T1 AT 06711029 T AT06711029 T AT 06711029T AT 06711029 T AT06711029 T AT 06711029T AT E450198 T1 ATE450198 T1 AT E450198T1
Authority
AT
Austria
Prior art keywords
perfusion
determining
blood
body member
blood circulation
Prior art date
Application number
AT06711029T
Other languages
English (en)
Inventor
Rolf Neumann
Friedemann Noller
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE450198T1 publication Critical patent/ATE450198T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
    • A61B5/68—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT06711029T 2005-03-14 2006-03-06 Verfahren und vorrichtung zur bestimmung der durchblutung in einem körperelement ATE450198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05101963 2005-03-14
PCT/IB2006/050693 WO2006097866A1 (en) 2005-03-14 2006-03-06 Method and device for determining the perfusion of blood in a body member

Publications (1)

Publication Number Publication Date
ATE450198T1 true ATE450198T1 (de) 2009-12-15

Family

ID=36690151

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06711029T ATE450198T1 (de) 2005-03-14 2006-03-06 Verfahren und vorrichtung zur bestimmung der durchblutung in einem körperelement

Country Status (6)

Country Link
US (1) US20080188728A1 (de)
EP (1) EP1861000B1 (de)
JP (1) JP5096310B2 (de)
AT (1) ATE450198T1 (de)
DE (1) DE602006010831D1 (de)
WO (1) WO2006097866A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010506614A (ja) * 2006-10-12 2010-03-04 マシモ コーポレイション 灌流指数平滑化装置
WO2008073855A2 (en) 2006-12-09 2008-06-19 Masimo Corporation Plethysmograph variability processor
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
US8144958B2 (en) 2008-09-11 2012-03-27 Carl Zeiss Meditec Ag Medical systems and methods
GB2465230B (en) * 2008-11-17 2013-08-21 Dialog Devices Ltd Assessing a subject's circulatory system
US9307928B1 (en) 2010-03-30 2016-04-12 Masimo Corporation Plethysmographic respiration processor
US9848787B2 (en) 2012-02-07 2017-12-26 Laser Associated Sciences, Inc. Perfusion assessment using transmission laser speckle imaging
WO2013190391A2 (en) 2012-06-21 2013-12-27 Novadaq Technologies Inc. Quantification and analysis of angiography and perfusion
US9662051B2 (en) 2013-03-08 2017-05-30 D.E. Hokanson, Inc. Automated assessment of peripheral vascular condition
US10426361B2 (en) 2013-06-14 2019-10-01 Novadaq Technologies ULC Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography
HK1222527A1 (zh) 2013-06-14 2017-07-07 Novadaq Technologies Inc. 使用荧光介导的光容积描记述定量组织中的绝对血流量
CA2963450A1 (en) * 2014-10-09 2016-04-14 Novadaq Technologies Inc. Quantification of absolute blood flow in tissue using fluorescence-mediated photoplethysmography
ES2964522T3 (es) * 2015-02-19 2024-04-08 Briteseed Llc Sistema quirúrgico para determinar el tamaño de un vaso
WO2017051230A1 (en) 2015-09-23 2017-03-30 Novadaq Technologies Inc. Methods and systems for assessing healing of tissue
US10646128B2 (en) 2016-02-16 2020-05-12 Novadaq Technologies ULC Facilitating assessment of blood flow and tissue perfusion using fluorescence-mediated photoplethysmography
US10376223B2 (en) * 2016-03-28 2019-08-13 Fuji Xerox Co., Ltd. Living-body information measurement device and non-transitory computer readable medium
JP6931705B2 (ja) 2017-02-10 2021-09-08 ノバダック テクノロジーズ ユーエルシー オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法
US10813597B2 (en) 2017-04-14 2020-10-27 The Regents Of The University Of California Non-invasive hemodynamic assessment via interrogation of biological tissue using a coherent light source
CN114728120B (zh) 2019-09-19 2025-10-24 甘布罗伦迪亚股份公司 用于确定用于体外血液回路的段中的心跳和/或心率的非侵入式传感器
EP3991648A1 (de) 2020-10-28 2022-05-04 Koninklijke Philips N.V. Vorrichtung, system und verfahren zur bestimmung einer atemfrequenz eines subjekts

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU465302B2 (en) * 1970-09-18 1975-09-25 Richard Neason Stephens Frederick Perfusion monitor
US3994284A (en) * 1975-12-31 1976-11-30 Systron Donner Corporation Flow rate computer adjunct for use with an impedance plethysmograph and method
US4167331A (en) * 1976-12-20 1979-09-11 Hewlett-Packard Company Multi-wavelength incremental absorbence oximeter
DE3768088D1 (de) * 1987-06-03 1991-03-28 Hewlett Packard Gmbh Verfahren zur bestimmung der perfusion.
US5413100A (en) * 1991-07-17 1995-05-09 Effets Biologiques Exercice Non-invasive method for the in vivo determination of the oxygen saturation rate of arterial blood, and device for carrying out the method
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
US7758503B2 (en) * 1997-01-27 2010-07-20 Lynn Lawrence A Microprocessor system for the analysis of physiologic and financial datasets
JP3293213B2 (ja) * 1993-01-26 2002-06-17 松下電工株式会社 生体リズム曲線測定装置
US5766127A (en) * 1996-04-15 1998-06-16 Ohmeda Inc. Method and apparatus for improved photoplethysmographic perfusion-index monitoring
US5692505A (en) * 1996-04-25 1997-12-02 Fouts; James Michael Data processing systems and methods for pulse oximeters
US5752920A (en) * 1996-08-01 1998-05-19 Colin Corporation Blood pressure monitor apparatus
ATE521277T1 (de) * 1998-06-03 2011-09-15 Masimo Corp Stereo puls oximeter
JP4120100B2 (ja) * 1999-07-09 2008-07-16 オムロンヘルスケア株式会社 非観血連続血圧推定装置および非観血連続血圧予測装置
JP2001321347A (ja) * 2000-05-16 2001-11-20 Nippon Koden Corp 血圧監視装置
US6501974B2 (en) * 2001-01-22 2002-12-31 Datex-Ohmeda, Inc. Compensation of human variability in pulse oximetry
JP4107813B2 (ja) * 2001-06-15 2008-06-25 株式会社ケーアンドエス 血圧測定装置
JP3706853B2 (ja) * 2002-10-30 2005-10-19 株式会社ケーアンドエス 生体データ観測装置
CA2413483A1 (en) * 2001-12-26 2003-06-26 Kevin R. Forrester Motion measuring device
US6961598B2 (en) * 2002-02-22 2005-11-01 Masimo Corporation Pulse and active pulse spectraphotometry
US20040039273A1 (en) * 2002-02-22 2004-02-26 Terry Alvin Mark Cepstral domain pulse oximetry
JP3632014B2 (ja) * 2002-05-14 2005-03-23 コーリンメディカルテクノロジー株式会社 血管内皮機能評価装置
US6711425B1 (en) * 2002-05-28 2004-03-23 Ob Scientific, Inc. Pulse oximeter with calibration stabilization
JP2003339678A (ja) * 2002-05-30 2003-12-02 Minolta Co Ltd 血液状態測定装置
JP2004135854A (ja) * 2002-10-17 2004-05-13 Nippon Colin Co Ltd 反射型光電脈波検出装置および反射型オキシメータ
AU2002952144A0 (en) * 2002-10-17 2002-10-31 Perfusion Diagnostics Pty Ltd Method and apparatus for measuring tissue perfusion
US6970792B1 (en) * 2002-12-04 2005-11-29 Masimo Laboratories, Inc. Systems and methods for determining blood oxygen saturation values using complex number encoding
JP4123031B2 (ja) * 2003-04-04 2008-07-23 オムロンヘルスケア株式会社 脈波測定装置
KR100571811B1 (ko) * 2003-05-09 2006-04-17 삼성전자주식회사 귀속형 생체 신호 측정 장치
US7485094B2 (en) * 2003-09-30 2009-02-03 Smithmarks, Inc. Methods of diagnosis using pulse volume measurement
US7341560B2 (en) * 2004-10-05 2008-03-11 Rader, Fishman & Grauer Pllc Apparatuses and methods for non-invasively monitoring blood parameters
US20060167361A1 (en) * 2005-01-27 2006-07-27 Bennett Tommy D Method and apparatus for continuous pulse contour cardiac output

Also Published As

Publication number Publication date
JP5096310B2 (ja) 2012-12-12
JP2008532682A (ja) 2008-08-21
EP1861000A1 (de) 2007-12-05
US20080188728A1 (en) 2008-08-07
WO2006097866A1 (en) 2006-09-21
EP1861000B1 (de) 2009-12-02
DE602006010831D1 (de) 2010-01-14

Similar Documents

Publication Publication Date Title
ATE450198T1 (de) Verfahren und vorrichtung zur bestimmung der durchblutung in einem körperelement
CN105286815B (zh) 一种基于波形时域特征的脉搏波信号特征点检测方法
ATE460880T1 (de) Gerät zur bestimmung von klinischem stress eines patienten mittels pulsoximeter
ATE474499T1 (de) Verfahren und vorrichtung zur bestimmung der hydrierung und/oder des ernährungszustands eines patienten
ATE553693T1 (de) Erweitertes fokalregion-messgerät und -verfahren
ATE466524T1 (de) Peripheres arterien- durchgängigskeitsüberwachungssystem und - verfahren
DE60228755D1 (de) Verfahren und vorrichtung zur überwachung der analytkonzentration durch optischen nachweis
ATE460882T1 (de) Echtzeitüberwachung des zustandes des vegetativen nervensystems
WO2008063527A3 (en) Detection of deception and truth-telling using fmri of the brain
ATE355010T1 (de) Verfahren zur analyse von einzelpuls-druckwellen
JP2017509374A5 (de)
WO2010001248A3 (en) Consistent signal selection by segment selection techniques
ATE536134T1 (de) Vorrichtung zur überwachung des blutflusses zum gehirn
DE602008006649D1 (de) Blutdruckberechnungsverfahren für nichtinvasive Blutdruckmessgeräte
US20140377731A1 (en) Test Platform for Wrist-Mounted Physiologic Measurement Device
ATE548967T1 (de) Verfahren und gerät zur vorhersage von elektrochemischer dissoziation
CN104490373B (zh) 脉搏信号的判断方法、判断装置以及生理参数测量设备
CN106178222A (zh) 基于催眠术的智能辅助睡眠方法和系统
CN108143419A (zh) 一种基于滑动窗心率信号分析的静息代谢率快速获取方法
SG11201900972UA (en) Health-level measuring method, health-level determining apparatus, and hair-health examination system
CN109009004A (zh) 一种基于中医脉象分析的体质检测方法
CN107463908A (zh) 一种基于最大波峰点分布计算基线的高频振荡自动检测系统
DE50311309D1 (de) Vorrichtung und Verfahren zur Erfassung von Vorhofflimmern
ATE473448T1 (de) Verfahren zur diagnose von herz-kreislauf- krankheiten
DE60307448D1 (de) Vorrichtung und verfahren zur messung der vaskulären impedanz

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties