HK1159974A1 - A magnetic source positioning device - Google Patents

A magnetic source positioning device

Info

Publication number
HK1159974A1
HK1159974A1 HK12100449.3A HK12100449A HK1159974A1 HK 1159974 A1 HK1159974 A1 HK 1159974A1 HK 12100449 A HK12100449 A HK 12100449A HK 1159974 A1 HK1159974 A1 HK 1159974A1
Authority
HK
Hong Kong
Prior art keywords
positioning device
magnetic source
source positioning
magnetic
source
Prior art date
Application number
HK12100449.3A
Other languages
English (en)
Inventor
Chee Teck Phua
Chin Leng Peter Lim
Boon Chong Gooi
Original Assignee
Nanyang Polytechnic
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 Nanyang Polytechnic filed Critical Nanyang Polytechnic
Publication of HK1159974A1 publication Critical patent/HK1159974A1/xx

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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • 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 
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Electromagnetism (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
HK12100449.3A 2006-09-15 2010-01-23 A magnetic source positioning device HK1159974A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200606459-6A SG141274A1 (en) 2006-09-15 2006-09-15 Packages of apparatus for non-invasive detection of pulse rate and blood flow anomalies
HK10100765.1A HK1133174A1 (en) 2006-09-15 2010-01-23 Packages of apparatus for non-invasive detection of pulse rate and blood flow anomalies

Publications (1)

Publication Number Publication Date
HK1159974A1 true HK1159974A1 (en) 2012-08-10

Family

ID=39184049

Family Applications (3)

Application Number Title Priority Date Filing Date
HK12100449.3A HK1159974A1 (en) 2006-09-15 2010-01-23 A magnetic source positioning device
HK12100446.6A HK1159973A1 (en) 2006-09-15 2010-01-23 A magnetic field sensing device
HK10100765.1A HK1133174A1 (en) 2006-09-15 2010-01-23 Packages of apparatus for non-invasive detection of pulse rate and blood flow anomalies

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK12100446.6A HK1159973A1 (en) 2006-09-15 2010-01-23 A magnetic field sensing device
HK10100765.1A HK1133174A1 (en) 2006-09-15 2010-01-23 Packages of apparatus for non-invasive detection of pulse rate and blood flow anomalies

Country Status (11)

Country Link
US (1) US8246547B2 (ja)
EP (1) EP2066231A4 (ja)
JP (2) JP5159780B2 (ja)
KR (1) KR101382707B1 (ja)
CN (3) CN101553164B (ja)
AU (1) AU2007295104B2 (ja)
CA (1) CA2663494A1 (ja)
HK (3) HK1159974A1 (ja)
MY (1) MY151331A (ja)
SG (2) SG141274A1 (ja)
WO (1) WO2008033099A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013005900A1 (de) * 2013-04-05 2014-10-09 Dräger Medical GmbH Körperkerntemperatursensor
US20150105630A1 (en) * 2013-10-10 2015-04-16 Texas Instruments Incorporated Heart pulse monitor including a fluxgate sensor
WO2015115114A1 (ja) * 2014-02-03 2015-08-06 日本電気株式会社 血圧測定システムおよび脈波センサ
JP6295820B2 (ja) * 2014-05-19 2018-03-20 Tdk株式会社 生体情報分析装置
US10338029B2 (en) 2014-12-10 2019-07-02 General Electric Company Systems and methods for improved physiological monitoring
CN105147288B (zh) * 2015-07-23 2018-06-08 中国科学院苏州生物医学工程技术研究所 脑磁源强度定位方法
CN105748060A (zh) * 2016-02-01 2016-07-13 殷燕芳 血液流动数据检测方法、血液流动数据检测装置及脉诊仪
KR102604233B1 (ko) 2016-08-31 2023-11-20 삼성전자주식회사 웨어러블 측정 장치
JP6909343B2 (ja) * 2016-09-27 2021-07-28 京セラ株式会社 電子機器、プログラム及び制御方法

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US2149847A (en) * 1937-07-15 1939-03-07 Kolin Alexander Apparatus for measuring fluid flow
US4202350A (en) * 1978-05-15 1980-05-13 Walton Charles A Device for measuring pulse, breathing and running rate for joggers
US4881413A (en) * 1988-10-31 1989-11-21 Bio-Medicus, Inc. Blood flow detection device
JP2932079B2 (ja) * 1990-02-26 1999-08-09 トヨタ自動車株式会社 地磁気センサ装置
US5305751A (en) * 1992-06-04 1994-04-26 Biomagnetic Technologies, Inc. Measurement of liquid flows in a living organism
US5935077A (en) * 1997-08-14 1999-08-10 Ogle; John Seldon Noninvasive blood flow sensor using magnetic field parallel to skin
US5873837A (en) * 1997-09-09 1999-02-23 Lieber; Claude P. System and method for remote measurement of fluid flow
US6856832B1 (en) * 1997-12-25 2005-02-15 Nihon Kohden Corporation Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals
JP4022330B2 (ja) * 1998-12-22 2007-12-19 アルプス電気株式会社 生体信号検出装置
AT408066B (de) * 1999-03-30 2001-08-27 Juergen Dipl Ing Fortin Kontinuierliches nicht-invasives blutdruckmessgerät
DE69925573T2 (de) * 1999-05-12 2006-04-27 Asulab S.A. Magnetischer F?hler hergestellt auf einem halbleitenden Substrat
JP2001112725A (ja) * 1999-10-15 2001-04-24 Dia Syst Kk 生体情報計測装置
IL137045A0 (en) * 2000-06-27 2001-06-14 Gorenberg Nora Viviana A non-invasive method and apparatus for measuring the mechanical performance of the heart
JP4355439B2 (ja) * 2000-11-09 2009-11-04 東北リコー株式会社 微小圧力検知素子、この素子を用いた装置及び健康監視システム
JP4193382B2 (ja) * 2001-07-19 2008-12-10 株式会社日立製作所 磁場計測装置
US7998080B2 (en) * 2002-01-15 2011-08-16 Orsan Medical Technologies Ltd. Method for monitoring blood flow to brain
US6910382B2 (en) * 2002-06-21 2005-06-28 California Institute Of Technology Sensors based on giant planar hall effect in dilute magnetic semiconductors
AU2003255907A1 (en) * 2002-09-27 2004-04-19 Koninklijke Philips Electronics N.V. Wearable device for transcutaneous blood flow monitoring
US20040162477A1 (en) * 2002-10-04 2004-08-19 Olympus Corporation Apparatus for detecting magnetic fluid identifying sentinel-lymph node
JP2004205331A (ja) * 2002-12-25 2004-07-22 Casio Comput Co Ltd 磁気検出装置及び磁気検出機能付き電子機器
CN1829922B (zh) * 2003-07-30 2010-06-16 皇家飞利浦电子股份有限公司 具有改进信噪比的芯片内磁性粒子传感器
TWM253369U (en) * 2004-03-04 2004-12-21 Chia Jei Technology Business C Miniature self-administrative-type device for prevention of vein thrombosis
US20060001512A1 (en) * 2004-07-01 2006-01-05 Garcia Jorge L Rotary control for a communication device
DE102006000925B4 (de) * 2006-01-05 2007-10-25 Siemens Ag Vorrichtung zur Montage einer zylindrischen Gradientenspule in einem zylindrischen Magneten einer Magnetresonanzanlage

Also Published As

Publication number Publication date
CN101553164B (zh) 2011-11-16
KR20090061629A (ko) 2009-06-16
AU2007295104B2 (en) 2013-01-17
SG145747A1 (en) 2008-09-29
JP2012245361A (ja) 2012-12-13
EP2066231A1 (en) 2009-06-10
AU2007295104A1 (en) 2008-03-20
HK1133174A1 (en) 2010-03-19
CN102133095B (zh) 2012-09-19
WO2008033099A1 (en) 2008-03-20
CN102133094A (zh) 2011-07-27
MY151331A (en) 2014-05-15
JP2010503455A (ja) 2010-02-04
KR101382707B1 (ko) 2014-04-08
EP2066231A4 (en) 2015-05-27
CA2663494A1 (en) 2008-03-20
US8246547B2 (en) 2012-08-21
US20100042006A1 (en) 2010-02-18
CN102133095A (zh) 2011-07-27
CN102133094B (zh) 2012-09-19
SG141274A1 (en) 2008-04-28
CN101553164A (zh) 2009-10-07
HK1159973A1 (en) 2012-08-10
JP5159780B2 (ja) 2013-03-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160627