CN101052344B - 脑灌注监测器 - Google Patents

脑灌注监测器 Download PDF

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Publication number
CN101052344B
CN101052344B CN2005800310897A CN200580031089A CN101052344B CN 101052344 B CN101052344 B CN 101052344B CN 2005800310897 A CN2005800310897 A CN 2005800310897A CN 200580031089 A CN200580031089 A CN 200580031089A CN 101052344 B CN101052344 B CN 101052344B
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CN
China
Prior art keywords
electrode
current
blood flow
unit
head
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 - Fee Related
Application number
CN2005800310897A
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English (en)
Chinese (zh)
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CN101052344A (zh
Inventor
阿哈伦·夏皮拉
阿朗·拉帕波特
什洛米·本-阿里
约瑟夫·赖克曼
奥弗·巴尼亚
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Orsan Medical Technologies Ltd
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Orsan Medical Technologies Ltd
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Publication date
Application filed by Orsan Medical Technologies Ltd filed Critical Orsan Medical Technologies Ltd
Priority claimed from PCT/IL2005/000632 external-priority patent/WO2006011128A1/en
Publication of CN101052344A publication Critical patent/CN101052344A/zh
Application granted granted Critical
Publication of CN101052344B publication Critical patent/CN101052344B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A61B5/02—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
    • A61B5/0295—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
    • A61B5/05—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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (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)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CN2005800310897A 2004-07-15 2005-06-15 脑灌注监测器 Expired - Fee Related CN101052344B (zh)

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

Publications (2)

Publication Number Publication Date
CN101052344A CN101052344A (zh) 2007-10-10
CN101052344B true CN101052344B (zh) 2012-07-04

Family

ID=34972097

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2005800310897A Expired - Fee Related CN101052344B (zh) 2004-07-15 2005-06-15 脑灌注监测器
CNB2005800310882A Expired - Fee Related CN100566654C (zh) 2004-07-15 2005-06-15 用于监测流至脑部的血流量的装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB2005800310882A Expired - Fee Related CN100566654C (zh) 2004-07-15 2005-06-15 用于监测流至脑部的血流量的装置

Country Status (6)

Country Link
US (4) US7998080B2 (cg-RX-API-DMAC7.html)
EP (2) EP1786316B1 (cg-RX-API-DMAC7.html)
JP (1) JP4842939B2 (cg-RX-API-DMAC7.html)
CN (2) CN101052344B (cg-RX-API-DMAC7.html)
AT (1) ATE536134T1 (cg-RX-API-DMAC7.html)
WO (1) WO2006006143A1 (cg-RX-API-DMAC7.html)

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ATE536134T1 (de) 2011-12-15
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