WO2003059164A3 - Dispositif de controle de l'ecoulement sanguin vers le cerveau - Google Patents
Dispositif de controle de l'ecoulement sanguin vers le cerveau Download PDFInfo
- Publication number
- WO2003059164A3 WO2003059164A3 PCT/IL2003/000042 IL0300042W WO03059164A3 WO 2003059164 A3 WO2003059164 A3 WO 2003059164A3 IL 0300042 W IL0300042 W IL 0300042W WO 03059164 A3 WO03059164 A3 WO 03059164A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brain
- blood flow
- monitoring blood
- head
- currents
- Prior art date
Links
- 230000017531 blood circulation Effects 0.000 title abstract 2
- 210000004556 brain Anatomy 0.000 title abstract 2
- 238000012544 monitoring process Methods 0.000 title 1
- 230000005684 electric field Effects 0.000 abstract 3
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- A61B5/026—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
- A61B5/0295—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
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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Electromagnetism (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003209608A AU2003209608A1 (en) | 2002-01-15 | 2003-01-15 | Device for monitoring blood flow to brain |
US10/893,570 US7998080B2 (en) | 2002-01-15 | 2004-07-15 | Method for monitoring blood flow to brain |
US11/572,141 US8187197B2 (en) | 2002-01-15 | 2005-06-15 | Cerebral perfusion monitor |
US11/572,157 US8702615B2 (en) | 2002-01-15 | 2005-06-15 | Device for monitoring blood flow to brain |
US11/921,937 US8512253B2 (en) | 2002-01-15 | 2006-01-17 | Cerebral perfusion monitor |
US11/610,553 US8211031B2 (en) | 2002-01-15 | 2006-12-14 | Non-invasive intracranial monitor |
US13/165,890 US20110251503A1 (en) | 2002-01-15 | 2011-06-22 | Device for monitoring blood flow to brain |
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 |
US14/197,394 US20140358016A1 (en) | 2002-01-15 | 2014-03-05 | Device for Monitoring Blood Flow to the Brain |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34827802P | 2002-01-15 | 2002-01-15 | |
US60/348,278 | 2002-01-15 |
Related Child 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003059164A2 WO2003059164A2 (fr) | 2003-07-24 |
WO2003059164A3 true WO2003059164A3 (fr) | 2003-12-11 |
Family
ID=23367336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2003/000042 WO2003059164A2 (fr) | 2002-01-15 | 2003-01-15 | Dispositif de controle de l'ecoulement sanguin vers le cerveau |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003209608A1 (fr) |
WO (1) | WO2003059164A2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8211031B2 (en) | 2002-01-15 | 2012-07-03 | Orsan Medical Technologies Ltd. | Non-invasive intracranial monitor |
WO2006011128A1 (fr) * | 2004-07-15 | 2006-02-02 | Orsan Medical Technologies Ltd. | Appareil de surveillance de perfusion cerebrale |
US7998080B2 (en) | 2002-01-15 | 2011-08-16 | Orsan Medical Technologies Ltd. | Method for monitoring blood flow to brain |
WO2006134501A1 (fr) * | 2005-06-15 | 2006-12-21 | Orsan Medical Technologies Ltd. | Appareil de surveillance de perfusion cerebrale |
US20060125475A1 (en) * | 2002-09-17 | 2006-06-15 | Sodickson Daniel K | Radio frequency impedance mapping |
ES2276609B1 (es) * | 2005-09-27 | 2008-06-16 | Universidad Politecnica De Valencia | Aparato y metodo de obtencion de informacion relativa a la hemodinamica cerebral. |
JP2007289224A (ja) * | 2006-04-21 | 2007-11-08 | Hitachi Ltd | 生体計測装置および生体計測方法 |
US9307918B2 (en) | 2011-02-09 | 2016-04-12 | Orsan Medical Technologies Ltd. | Devices and methods for monitoring cerebral hemodynamic conditions |
EP3603499A1 (fr) * | 2018-08-03 | 2020-02-05 | Nokia Technologies Oy | Fourniture d'une sortie relative à la distribution de conductivité |
CN111528826A (zh) * | 2020-05-25 | 2020-08-14 | 陈聪 | 一种获取脑阻抗血流图数据的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1057498A2 (fr) * | 1999-05-31 | 2000-12-06 | Laerdal Medical AS | Système et méthode de mesure du flux sanguin pendant une defibrillation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9222888D0 (en) | 1992-10-30 | 1992-12-16 | British Tech Group | Tomography |
US5725471A (en) | 1994-11-28 | 1998-03-10 | Neotonus, Inc. | Magnetic nerve stimulator for exciting peripheral nerves |
US5749369A (en) | 1996-08-09 | 1998-05-12 | R.S. Medical Monitoring Ltd. | Method and device for stable impedance plethysmography |
US5788643A (en) | 1997-04-22 | 1998-08-04 | Zymed Medical Instrumentation, Inc. | Process for monitoring patients with chronic congestive heart failure |
-
2003
- 2003-01-15 AU AU2003209608A patent/AU2003209608A1/en not_active Abandoned
- 2003-01-15 WO PCT/IL2003/000042 patent/WO2003059164A2/fr not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1057498A2 (fr) * | 1999-05-31 | 2000-12-06 | Laerdal Medical AS | Système et méthode de mesure du flux sanguin pendant une defibrillation |
Non-Patent Citations (1)
Title |
---|
GRONLUND J ET AL: "HIGH FREQUENCY VARIABILITY OF TRANSCEPHALIC ELECTRICAL IMPEDANCE. ÖA NEW PARAMETER FOR MONITORING OF NEONATAL CEREBRAL CIRCULATION?", PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. PARIS, OCT. 29 - NOV. 1, 1992, NEW YORK, IEEE, US, vol. 6 CONF. 14, 29 October 1992 (1992-10-29), pages 2513 - 2515, XP000347027 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003209608A1 (en) | 2003-07-30 |
WO2003059164A2 (fr) | 2003-07-24 |
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