[go: up one dir, main page]

WO2006011128A8 - Cerebral perfusion monitor - Google Patents

Cerebral perfusion monitor

Info

Publication number
WO2006011128A8
WO2006011128A8 PCT/IL2005/000632 IL2005000632W WO2006011128A8 WO 2006011128 A8 WO2006011128 A8 WO 2006011128A8 IL 2005000632 W IL2005000632 W IL 2005000632W WO 2006011128 A8 WO2006011128 A8 WO 2006011128A8
Authority
WO
WIPO (PCT)
Prior art keywords
cerebral perfusion
time
perfusion monitor
blood volume
varying
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.)
Ceased
Application number
PCT/IL2005/000632
Other languages
French (fr)
Other versions
WO2006011128A1 (en
Inventor
Aharon Shapira
Alon Rappaport
Shlomi Ben-Ari
Yosef Reichman
Ofer Barnea
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.)
Orsan Medical Equipment Ltd
Original Assignee
Orsan Medical Equipment Ltd
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 claimed from US10/893,570 external-priority patent/US7998080B2/en
Application filed by Orsan Medical Equipment Ltd filed Critical Orsan Medical Equipment Ltd
Priority to US11/572,141 priority Critical patent/US8187197B2/en
Priority to JP2007520969A priority patent/JP4904263B2/en
Priority to CN2005800310897A priority patent/CN101052344B/en
Priority to PCT/IL2005/000632 priority patent/WO2006011128A1/en
Priority to EP05752203A priority patent/EP1786316B1/en
Priority to ES06701857T priority patent/ES2336137T3/en
Priority to JP2008516457A priority patent/JP5225080B2/en
Priority to DK06701857.2T priority patent/DK1895902T3/en
Priority to PT06701857T priority patent/PT1895902E/en
Priority to US11/921,937 priority patent/US8512253B2/en
Priority to AT06701857T priority patent/ATE447886T1/en
Priority to DE602006010378T priority patent/DE602006010378D1/en
Priority to CN200680029920XA priority patent/CN101242781B/en
Priority to PCT/IB2006/050174 priority patent/WO2006134501A1/en
Priority to EP06701857A priority patent/EP1895902B1/en
Publication of WO2006011128A1 publication Critical patent/WO2006011128A1/en
Publication of WO2006011128A8 publication Critical patent/WO2006011128A8/en
Priority to US11/610,553 priority patent/US8211031B2/en
Anticipated expiration legal-status Critical
Priority to US13/484,519 priority patent/US20130109979A1/en
Priority to US13/941,587 priority patent/US20140163404A1/en
Ceased 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • 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
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • 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
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals
    • 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
    • A61B5/6814—Head
    • 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
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6817—Ear canal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

A method of estimating cerebral blood flow includes obtaining a measure of time-varying blood volume in the head, using an impedance plethysmography (102 and 104), obtaining a measure of time-varying blood volume in the scalp, and using the time-varying blood volume in the head and scalp to estimate cerebral blood flow.
PCT/IL2005/000632 2002-01-15 2005-06-15 Cerebral perfusion monitor Ceased WO2006011128A1 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
US11/572,141 US8187197B2 (en) 2002-01-15 2005-06-15 Cerebral perfusion monitor
JP2007520969A JP4904263B2 (en) 2004-07-15 2005-06-15 Brain perfusion monitoring device
CN2005800310897A CN101052344B (en) 2004-07-15 2005-06-15 Cerebral perfusion monitor
PCT/IL2005/000632 WO2006011128A1 (en) 2004-07-15 2005-06-15 Cerebral perfusion monitor
EP05752203A EP1786316B1 (en) 2004-07-15 2005-06-15 Cerebral perfusion monitor
PCT/IB2006/050174 WO2006134501A1 (en) 2005-06-15 2006-01-17 Cerebral perfusion monitor
US11/921,937 US8512253B2 (en) 2002-01-15 2006-01-17 Cerebral perfusion monitor
EP06701857A EP1895902B1 (en) 2005-06-15 2006-01-17 Cerebral perfusion monitor
JP2008516457A JP5225080B2 (en) 2005-06-15 2006-01-17 Brain perfusion monitor
DK06701857.2T DK1895902T3 (en) 2005-06-15 2006-01-17 Apparatus for monitoring cerebral perfusion
PT06701857T PT1895902E (en) 2005-06-15 2006-01-17 Cerebral perfusion monitor
ES06701857T ES2336137T3 (en) 2005-06-15 2006-01-17 BRAIN PERFUSION MONITOR.
AT06701857T ATE447886T1 (en) 2005-06-15 2006-01-17 CEREBRAL PERFUSION MONITORING DEVICE
DE602006010378T DE602006010378D1 (en) 2005-06-15 2006-01-17 DEVICE FOR MONITORING CEREBRAL PERFUSION
CN200680029920XA CN101242781B (en) 2005-06-15 2006-01-17 Methods for Estimating Cerebral Blood Flow
US11/610,553 US8211031B2 (en) 2002-01-15 2006-12-14 Non-invasive intracranial monitor
US13/484,519 US20130109979A1 (en) 2002-01-15 2012-05-31 Non-invasive intracranial monitor
US13/941,587 US20140163404A1 (en) 2002-01-15 2013-07-15 Cerebral Perfusion Monitor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/893,570 2004-07-15
US10/893,570 US7998080B2 (en) 2002-01-15 2004-07-15 Method for monitoring blood flow to brain
PCT/IL2005/000632 WO2006011128A1 (en) 2004-07-15 2005-06-15 Cerebral perfusion monitor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US10/893,570 Continuation-In-Part US7998080B2 (en) 2002-01-15 2004-07-15 Method for monitoring blood flow to brain

Related Child Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000631 Continuation-In-Part WO2006006143A1 (en) 2002-01-15 2005-06-15 Device for monitoring blood flow to brain

Publications (2)

Publication Number Publication Date
WO2006011128A1 WO2006011128A1 (en) 2006-02-02
WO2006011128A8 true WO2006011128A8 (en) 2006-04-06

Family

ID=39942982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000632 Ceased WO2006011128A1 (en) 2002-01-15 2005-06-15 Cerebral perfusion monitor

Country Status (9)

Country Link
US (3) US8187197B2 (en)
JP (2) JP4904263B2 (en)
CN (1) CN101242781B (en)
AT (1) ATE447886T1 (en)
DE (1) DE602006010378D1 (en)
DK (1) DK1895902T3 (en)
ES (1) ES2336137T3 (en)
PT (1) PT1895902E (en)
WO (1) WO2006011128A1 (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998080B2 (en) 2002-01-15 2011-08-16 Orsan Medical Technologies Ltd. Method for monitoring blood flow to brain
US8211031B2 (en) 2002-01-15 2012-07-03 Orsan Medical Technologies Ltd. Non-invasive intracranial monitor
JP4904263B2 (en) * 2004-07-15 2012-03-28 オーサン メディカル テクノロジーズ リミテッド Brain perfusion monitoring device
JP2007289224A (en) * 2006-04-21 2007-11-08 Hitachi Ltd Biological measuring device and biological measuring method
US20160296153A1 (en) * 2006-08-17 2016-10-13 Jan Medical, Inc. Detection of Concussion Using Cranial Accelerometry
JP5094326B2 (en) * 2007-10-18 2012-12-12 株式会社日立製作所 Biological measuring device
EP3031395A1 (en) 2008-10-07 2016-06-15 Orsan Medical Technologies Ltd. Monitoring of acute stroke patients
JP5516428B2 (en) * 2010-10-14 2014-06-11 株式会社村田製作所 Pulsation period calculation device and biological sensor provided with the same
US20120203122A1 (en) * 2011-02-09 2012-08-09 Opher Kinrot Devices and methods for monitoring cerebral hemodynamic conditions
US9474451B2 (en) * 2011-04-01 2016-10-25 Raba Equity Partners Ii, Llc Systems and methods for varying blood flow to identify autoregulatory ranges in a patient
US20140057232A1 (en) * 2011-04-04 2014-02-27 Daniel Z. Wetmore Apparatus, system, and method for modulating consolidation of memory during sleep
WO2012140510A2 (en) * 2011-04-12 2012-10-18 Orsan Medical Technologies, Ltd. Devices and methods for monitoring intracranial pressure and additional intracranial hemodynamic parameters
JP5893886B2 (en) * 2011-10-07 2016-03-23 日本光電工業株式会社 Impedance measuring device
US10123717B2 (en) * 2011-11-10 2018-11-13 Neuropace, Inc. Multimodal brain sensing lead
US9895069B2 (en) 2011-11-29 2018-02-20 King Saud University Systems and methods to measure fluid in a body segment
WO2013081586A1 (en) * 2011-11-29 2013-06-06 King Saud University Systems and methods to measure fluid in a body segment
US9060745B2 (en) 2012-08-22 2015-06-23 Covidien Lp System and method for detecting fluid responsiveness of a patient
US8731649B2 (en) 2012-08-30 2014-05-20 Covidien Lp Systems and methods for analyzing changes in cardiac output
US9357937B2 (en) 2012-09-06 2016-06-07 Covidien Lp System and method for determining stroke volume of an individual
US9241646B2 (en) 2012-09-11 2016-01-26 Covidien Lp System and method for determining stroke volume of a patient
US20140081152A1 (en) 2012-09-14 2014-03-20 Nellcor Puritan Bennett Llc System and method for determining stability of cardiac output
JP6345689B2 (en) * 2012-12-18 2018-06-20 オル−ニム メディカル エルティーディー．Ｏｒ−Ｎｉｍ Ｍｅｄｉｃａｌ Ｌｔｄ． System and method for monitoring blood flow in a region of interest within a patient's body
US8977348B2 (en) 2012-12-21 2015-03-10 Covidien Lp Systems and methods for determining cardiac output
CA2897943C (en) 2013-03-15 2019-01-29 University Of Florida Research Foundation, Inc. Devices and methods for monitoring directional blood flow and pulse wave velocity with photoplethysmography
EP3052008B1 (en) * 2013-10-01 2017-08-30 Koninklijke Philips N.V. Improved signal selection for obtaining a remote photoplethysmographic waveform
US9783486B2 (en) 2013-12-02 2017-10-10 Dow Global Technologies Llc Preparation of high molecular weight, branched, acyclic polyalkyleneamines and mixtures thereof
RU2702605C2 (en) * 2014-04-01 2019-10-08 Конинклейке Филипс Н.В. Calculation of central cavity perfusion
KR102420009B1 (en) * 2015-04-08 2022-07-12 삼성전자주식회사 apparatus for measuring biological information
US11064892B2 (en) 2015-06-14 2021-07-20 Facense Ltd. Detecting a transient ischemic attack using photoplethysmogram signals
US10799122B2 (en) 2015-06-14 2020-10-13 Facense Ltd. Utilizing correlations between PPG signals and iPPG signals to improve detection of physiological responses
US10638938B1 (en) 2015-06-14 2020-05-05 Facense Ltd. Eyeglasses to detect abnormal medical events including stroke and migraine
US10667697B2 (en) 2015-06-14 2020-06-02 Facense Ltd. Identification of posture-related syncope using head-mounted sensors
US11103139B2 (en) 2015-06-14 2021-08-31 Facense Ltd. Detecting fever from video images and a baseline
US11103140B2 (en) 2015-06-14 2021-08-31 Facense Ltd. Monitoring blood sugar level with a comfortable head-mounted device
US11154203B2 (en) 2015-06-14 2021-10-26 Facense Ltd. Detecting fever from images and temperatures
US10791938B2 (en) 2015-06-14 2020-10-06 Facense Ltd. Smartglasses for detecting congestive heart failure
USD796682S1 (en) * 2015-08-14 2017-09-05 Earlysense Ltd. Sensor
USD796046S1 (en) * 2015-08-18 2017-08-29 Earlysense Ltd. Sensor
US10282875B2 (en) * 2015-12-11 2019-05-07 International Business Machines Corporation Graph-based analysis for bio-signal event sensing
US10791981B2 (en) * 2016-06-06 2020-10-06 S Square Detect Medical Devices Neuro attack prevention system, method, and apparatus
KR101994788B1 (en) * 2017-04-21 2019-07-01 조선대학교 산학협력단 Analysis method and apparatus of cerebrovascular disease and stenosis using PPG
CN109846460A (en) * 2019-02-14 2019-06-07 南京鼓楼医院 A portable early warning and rapid assessment device for traumatic cerebral hemorrhage
AU2020372184A1 (en) * 2019-10-25 2022-06-09 Nuroflux Pty Ltd Method and apparatus for detecting changes in blood flow in the head of a subject
CN113288102B (en) * 2021-06-11 2022-07-15 中国人民解放军陆军军医大学 System for monitoring cerebral blood flow without wound
US20230190124A1 (en) * 2021-12-20 2023-06-22 Baxter International Inc. Body-worn device for measuring blood flow
CN115040100B (en) * 2022-06-14 2023-10-27 安影科技（北京）有限公司 Rapid acquisition method for optic nerve blood flow perfusion numerical value
US12004874B2 (en) * 2022-10-24 2024-06-11 Applied Cognition, Inc. Wearable device and method for non-invasive assessment of glymphatic flow

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30258A (en) * 1860-10-02 smith and j
US3994284A (en) * 1975-12-31 1976-11-30 Systron Donner Corporation Flow rate computer adjunct for use with an impedance plethysmograph and method
GB1538695A (en) 1977-01-17 1979-01-24 Biotron Medical Products Ltd Method and apparatus for continuously monitoring systolic blood pressure
US4308873A (en) * 1978-03-16 1982-01-05 National Research Development Corporation Electroencephalograph monitoring
GB8309927D0 (en) * 1983-04-13 1983-05-18 Smith D N Determination of internal structure of bounded objects
JPS6382623A (en) * 1986-09-27 1988-04-13 日立建機株式会社 Apparatus for recording intracranial pressure
JPH073444B2 (en) * 1987-10-27 1995-01-18 株式会社日本システム研究所 Conductivity measuring device
US5040540A (en) * 1988-08-24 1991-08-20 Nims, Inc. Method and apparatus for non-invasive monitoring of central venous pressure, and improved transducer therefor
US5315512A (en) * 1989-09-01 1994-05-24 Montefiore Medical Center Apparatus and method for generating image representations of a body utilizing an ultrasonic imaging subsystem and a three-dimensional digitizer subsystem
JPH03118038A (en) * 1989-09-29 1991-05-20 Agency Of Ind Science & Technol Simplified brain function variation measuring instrument
SE465551B (en) * 1990-02-16 1991-09-30 Aake Oeberg DEVICE FOR DETERMINING A HEART AND RESPIRATORY FREQUENCY THROUGH PHOTOPLETISMOGRAPHICAL SEATING
CN1026553C (en) * 1990-03-15 1994-11-16 复旦大学 Method and instrument for measuring and analyzing dynamic parameters of cerebral blood vessels
SE466987B (en) * 1990-10-18 1992-05-11 Stiftelsen Ct Foer Dentaltekni DEVICE FOR DEEP-SELECTIVE NON-INVASIVE, LOCAL SEATING OF ELECTRICAL IMPEDANCE IN ORGANIC AND BIOLOGICAL MATERIALS AND PROBE FOR SEATING ELECTRICAL IMPEDANCE
JPH0817771B2 (en) * 1991-05-31 1996-02-28 工業技術院長 Impedance measurement electrode
CN1028482C (en) * 1991-12-04 1995-05-24 中国人民解放军海军医学研究所 Brain map imaging system and method for generating topographic map of cerebral blood flow
US5282840A (en) * 1992-03-26 1994-02-01 Medtronic, Inc. Multiple frequency impedance measurement system
GB9222888D0 (en) * 1992-10-30 1992-12-16 British Tech Group Tomography
US5265615A (en) * 1992-12-18 1993-11-30 Eyal Frank Method and apparatus for continuous measurement of cardiac output and SVR
US5590649A (en) * 1994-04-15 1997-01-07 Vital Insite, Inc. Apparatus and method for measuring an induced perturbation to determine blood pressure
US5725471A (en) 1994-11-28 1998-03-10 Neotonus, Inc. Magnetic nerve stimulator for exciting peripheral nerves
US5817030A (en) * 1995-04-07 1998-10-06 University Of Miami Method and apparatus for controlling a device based on spatial discrimination of skeletal myopotentials
US6117089A (en) * 1995-04-25 2000-09-12 The Regents Of The University Of California Method for noninvasive intracranial pressure measurement
US5694939A (en) * 1995-10-03 1997-12-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Autogenic-feedback training exercise (AFTE) method and system
RU2141249C1 (en) 1996-01-19 1999-11-20 Лебедева Валентина Дмитриевна Method for diagnosing and predicting hypertension disease in patients before thirty
US5749369A (en) * 1996-08-09 1998-05-12 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
DE19635038A1 (en) * 1996-08-29 1998-03-12 Pulsion Verwaltungs Gmbh & Co Method for the non-invasive determination of cerebral blood flow by means of near infrared spectroscopy
US6544193B2 (en) * 1996-09-04 2003-04-08 Marcio Marc Abreu Noninvasive measurement of chemical substances
US5788643A (en) * 1997-04-22 1998-08-04 Zymed Medical Instrumentation, Inc. Process for monitoring patients with chronic congestive heart failure
WO1999035968A1 (en) * 1998-01-13 1999-07-22 Urometrics, Inc. Devices and methods for monitoring female arousal
US6245027B1 (en) * 1998-04-10 2001-06-12 Noam Alperin Method of measuring intracranial pressure
US6491647B1 (en) * 1998-09-23 2002-12-10 Active Signal Technologies, Inc. Physiological sensing device
JP2000325319A (en) * 1999-05-20 2000-11-28 Hitachi Ltd Brain function signal input device
JP2000325324A (en) * 1999-05-21 2000-11-28 Citizen Watch Co Ltd Somatic fat rate mensuration device
NO311747B1 (en) 1999-05-31 2002-01-21 Laerdal Medical As Method for determining whether a lifeless person has a pulse, based on impedance measurement between electrodes placed on patient skin, where the electrodes are connected to an external defibrillator sitting impedance measurement system, and
JP4571317B2 (en) * 1999-06-01 2010-10-27 マサチューセッツ インスティテュート オブ テクノロジー Pressureless continuous blood pressure monitoring device
JP2001104274A (en) * 1999-10-14 2001-04-17 Shikoku Instrumentation Co Ltd Electrodes for bioimpedance measurement devices
JP2002010986A (en) 2000-06-29 2002-01-15 Yoshinaga Kajimoto Non-invasive measuring device for blood volume in brain
US7104958B2 (en) * 2001-10-01 2006-09-12 New Health Sciences, Inc. Systems and methods for investigating intracranial pressure
US6819950B2 (en) * 2000-10-06 2004-11-16 Alexander K. Mills Method for noninvasive continuous determination of physiologic characteristics
AU2002212848A1 (en) * 2000-10-09 2002-04-22 Neuronz Limited Sensor assembly for monitoring an infant brain
US6875176B2 (en) * 2000-11-28 2005-04-05 Aller Physionix Limited Systems and methods for making noninvasive physiological assessments
WO2002071923A2 (en) 2001-03-12 2002-09-19 Active Signal Technologies Brain assessment monitor
AU2002255248A1 (en) 2001-04-27 2002-11-11 Alexander Grinshpoon Diagnosis, treatment and research of mental disorders
WO2003017834A1 (en) 2001-08-24 2003-03-06 Glucosens, Inc. Biological signal sensor and device for recording biological signals incorporating the said sensor
US6832113B2 (en) * 2001-11-16 2004-12-14 Cardiac Pacemakers, Inc. Non-invasive method and apparatus for cardiac pacemaker pacing parameter optimization and monitoring of cardiac dysfunction
US8211031B2 (en) * 2002-01-15 2012-07-03 Orsan Medical Technologies Ltd. Non-invasive intracranial monitor
AU2003209608A1 (en) 2002-01-15 2003-07-30 Orsan Medical Equipment Ltd. Device for monitoring blood flow to brain
US7998080B2 (en) * 2002-01-15 2011-08-16 Orsan Medical Technologies Ltd. Method for monitoring blood flow to brain
WO2006134501A1 (en) 2005-06-15 2006-12-21 Orsan Medical Technologies Ltd. Cerebral perfusion monitor
US6773407B2 (en) * 2002-04-08 2004-08-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-invasive method of determining absolute intracranial pressure
US20040010185A1 (en) * 2002-07-11 2004-01-15 Optical Sensors, Inc. Method for measuring a physiologic parameter using a preferred site
US6763256B2 (en) * 2002-08-16 2004-07-13 Optical Sensors, Inc. Pulse oximeter
US6976963B2 (en) * 2002-09-30 2005-12-20 Clift Vaughan L Apparatus and method for precision vital signs determination
JP2006502809A (en) * 2002-10-17 2006-01-26 ザ・ジェネラル・ホスピタル・コーポレイション Apparatus and method for detecting abnormalities and inconsistencies in the body
US8672852B2 (en) * 2002-12-13 2014-03-18 Intercure Ltd. Apparatus and method for beneficial modification of biorhythmic activity
JP2004321211A (en) * 2003-04-21 2004-11-18 National Institute Of Advanced Industrial & Technology Virtual exercise apparatus, method and program for fMRI environment using biological signal
JP5015588B2 (en) * 2003-05-12 2012-08-29 チーター メディカル インコーポレイテッド System and apparatus for measuring blood flow and blood volume
US6966428B1 (en) * 2003-12-24 2005-11-22 Owens-Brockway Glass Container Inc. Method and apparatus for transferring articles from a first position to a second position
JP4904263B2 (en) 2004-07-15 2012-03-28 オーサン メディカル テクノロジーズ リミテッド Brain perfusion monitoring device
US9820658B2 (en) * 2006-06-30 2017-11-21 Bao Q. Tran Systems and methods for providing interoperability among healthcare devices
US8062224B2 (en) * 2004-10-28 2011-11-22 Uab Vittamed Method and apparatus for non-invasive continuous monitoring of cerebrovascular autoregulation state
CA2593538C (en) * 2005-01-14 2013-01-08 Edward C. Ii Brainard Bilateral differential pulse method for measuring brain activity
CA2597264C (en) 2005-02-15 2017-07-25 Cheetah Medical Ltd. System, method and apparatus for measuring blood flow and blood volume
EP3031395A1 (en) 2008-10-07 2016-06-15 Orsan Medical Technologies Ltd. Monitoring of acute stroke patients

Also Published As

Publication number Publication date
US20080275352A1 (en) 2008-11-06
ES2336137T3 (en) 2010-04-08
JP4904263B2 (en) 2012-03-28
US20140163404A1 (en) 2014-06-12
CN101242781A (en) 2008-08-13
PT1895902E (en) 2010-01-28
CN101242781B (en) 2010-09-29
US8187197B2 (en) 2012-05-29
DE602006010378D1 (en) 2009-12-24
WO2006011128A1 (en) 2006-02-02
JP5225080B2 (en) 2013-07-03
ATE447886T1 (en) 2009-11-15
US20090227881A1 (en) 2009-09-10
DK1895902T3 (en) 2010-03-15
JP2008546438A (en) 2008-12-25
JP2008506445A (en) 2008-03-06
US8512253B2 (en) 2013-08-20

Similar Documents

Publication Publication Date Title
WO2006011128A8 (en) Cerebral perfusion monitor
EP1786316A4 (en) Cerebral perfusion monitor
WO2008019294A3 (en) Nasal and oral patient interface
USD536794S1 (en) Vital signs monitor
WO2009013701A3 (en) Method of monitoring a fetal heart rate
WO2011057084A3 (en) Cerebral autoregulation indices
WO2006081453A3 (en) Method and apparatus for continuous pulse contour cardiac output
WO2005017642A3 (en) A method of monitoring glucose level
WO2006113337A3 (en) Pulse contour method and apparatus for continuous assessment of a cardiovascular parameter
WO2005110051A3 (en) Portable device for monitoring electrocardiographic signals and indices of blood flow
WO2006014399A3 (en) A dual sensor oxygen therapy device
DK2344025T3 (en) Non-invasive method for estimating glucose level change in a person's blood and apparatus for performing the method
EP2392257A3 (en) Method of assessing blood volume using photoelectric plethysmography
WO2007117570A3 (en) Data mining system for noninvasive intracranial pressure assessment
WO2013153454A3 (en) Measurement of celebral physiologic parameters using bioimpedance
WO2002054946A3 (en) Ultrasonic imaging of perfusion using gases with different partial pressures
WO2003037181A3 (en) Non-invasive method and device to monitor cardiac parameters
WO2008045995A3 (en) Method for measuring physiological stress
WO2003005893A3 (en) Respiration and heart rate monitor
WO2007075410A3 (en) In-vivo non-invasive bioelectric impedance analysis of glucose-mediated changes in tissue
GB0309617D0 (en) Sphygmorgh measure method and device for pulse pressure and blood flow rate
JP2012510840A5 (en)
WO2006086442A3 (en) Method of detecting abnormal tissue
GB2439513A (en) System and method for non-invasive cardiovascular assessment from supra-systolic signals obtained with a wideband external pulse transducer in a blood
EP1340454A3 (en) Apparatus for evaluating the function of the autonomic nervous system

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i

Free format text: IN PCT GAZETTE 05/2006 UNDER (72, 75) ADD "REICHMAN, YOSEF [IL/IL]; 14 KINNERET STREET, 44201 KFAR-SABA (IL) AND BARNEA, OFER [IL/IL]; MORDEY HAGETAOT 85, 46245 HERZELIYA (IL)."

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2007520969

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2005752203

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200580031089.7

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2005752203

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 11572141

Country of ref document: US