WO2007136677A3 - Method and apparatus for mobility analysis using real-time acceleration data - Google Patents

Method and apparatus for mobility analysis using real-time acceleration data Download PDF

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Publication number
WO2007136677A3
WO2007136677A3 PCT/US2007/011784 US2007011784W WO2007136677A3 WO 2007136677 A3 WO2007136677 A3 WO 2007136677A3 US 2007011784 W US2007011784 W US 2007011784W WO 2007136677 A3 WO2007136677 A3 WO 2007136677A3
Authority
WO
WIPO (PCT)
Prior art keywords
collector
data
analyzer server
wireless
acceleration
Prior art date
Application number
PCT/US2007/011784
Other languages
French (fr)
Other versions
WO2007136677A2 (en
Inventor
Alex Kalpaxis
Original Assignee
Alex Kalpaxis
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 Alex Kalpaxis filed Critical Alex Kalpaxis
Priority to EP07794955A priority Critical patent/EP2036364A4/en
Priority to JP2009511059A priority patent/JP2009537224A/en
Publication of WO2007136677A2 publication Critical patent/WO2007136677A2/en
Publication of WO2007136677A3 publication Critical patent/WO2007136677A3/en
Priority to US12/076,364 priority patent/US20080258907A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116—Determining posture transitions
    • A61B5/1117—Fall detection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7242—Details of waveform analysis using integration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Disclosed is a method and apparatus for mobility detection, monitoring and analysis. The system (100) includes a wireless bracelet (130) configured to be located in an area in close proximity to an extremity of a human for measuring acceleration. The wireless bracelet (130) sends acceleration data using a mesh-type wireless network to a wireless Collector/Analyzer Server (120) for data collection and further processing. The Collector/Analyzer Server performs signal averaging and temporally smoothing of the collected acceleration data using dynamically sized moving average convolution filters and stores the results. The Collector/Analyzer Server creates differential acceleration time derivatives data, which is used to determine critical events, stores these results, and generates any preprogrammed alarms when it is determined that a critical event has occurred. The Collector/Analyzer Server profiles and correlates the derivative data including critical events with template profiles and measures the correlation for use by a medical managed service provider (120).
PCT/US2007/011784 2006-05-17 2007-05-17 Method and apparatus for mobility analysis using real-time acceleration data WO2007136677A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07794955A EP2036364A4 (en) 2006-05-17 2007-05-17 Method and apparatus for mobility analysis using real-time acceleration data
JP2009511059A JP2009537224A (en) 2006-05-17 2007-05-17 Method and apparatus for mobility analysis using real-time acceleration data
US12/076,364 US20080258907A1 (en) 2006-08-02 2008-03-17 Wireless detection and alarm system for monitoring human falls and entries into swimming pools by using three dimensional acceleration and wireless link energy data method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74743706P 2006-05-17 2006-05-17
US60/747,437 2006-05-17

Publications (2)

Publication Number Publication Date
WO2007136677A2 WO2007136677A2 (en) 2007-11-29
WO2007136677A3 true WO2007136677A3 (en) 2008-03-13

Family

ID=38723819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/011784 WO2007136677A2 (en) 2006-05-17 2007-05-17 Method and apparatus for mobility analysis using real-time acceleration data

Country Status (3)

Country Link
EP (1) EP2036364A4 (en)
JP (1) JP2009537224A (en)
WO (1) WO2007136677A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2296533A1 (en) * 2008-05-16 2011-03-23 Mobile Drug Research B.V. Novel methods and means for clinical investigations
JP5776120B2 (en) 2008-06-12 2015-09-09 アミグダラ ピーティーワイ リミテッド Detection of hypoactivity and / or hyperactivity
US10548512B2 (en) 2009-06-24 2020-02-04 The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center Automated near-fall detector
WO2011133799A1 (en) 2010-04-21 2011-10-27 Northwestern University Medical evaluation system and method using sensors in mobile devices
CA2902756A1 (en) 2013-03-01 2014-09-04 Global Kinetics Corporation Pty Ltd System and method for assessing impulse control disorder
EP3113684B1 (en) 2014-03-03 2020-07-01 Global Kinetics Pty Ltd System for assessing motion symptoms
CN106710219A (en) * 2017-03-10 2017-05-24 安徽大鸿智能科技有限公司 Parking space monitoring device
TWI641522B (en) * 2017-05-18 2018-11-21 晶翔微系統股份有限公司 Deceleration alert device and method
CN111700624B (en) * 2020-07-27 2024-03-12 中国科学院合肥物质科学研究院 Pattern recognition method and system for detecting motion gesture by intelligent bracelet
CN115098424B (en) * 2022-06-06 2024-08-13 北京航空航天大学 DMA-based data synchronous acquisition method of array MEMSIMU

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040230138A1 (en) * 2003-04-10 2004-11-18 Shigeyuki Inoue Physical movement analyzer and physical movement analyzing method
US20050240086A1 (en) * 2004-03-12 2005-10-27 Metin Akay Intelligent wearable monitor systems and methods

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US6045513A (en) * 1998-05-13 2000-04-04 Medtronic, Inc. Implantable medical device for tracking patient functional status
JP4524054B2 (en) * 2001-06-14 2010-08-11 株式会社ユニメック Support system for pathological diagnosis, medication prescription and functional recovery training for brain and nervous system diseases
JP2003219473A (en) * 2002-01-22 2003-07-31 Citizen Watch Co Ltd Portable information apparatus, personal authentication system and data managing method
JP2003220039A (en) * 2002-01-29 2003-08-05 Junichi Ninomiya Remote observation system and remote observation method for physical abnormality based on biological information and acceleration information of patient
JP2004121539A (en) * 2002-10-02 2004-04-22 Seiko Epson Corp Body motion detector
US7150048B2 (en) * 2002-12-18 2006-12-19 Buckman Robert F Method and apparatus for body impact protection
JP4504071B2 (en) * 2003-04-10 2010-07-14 パナソニック株式会社 Body motion analysis device
JP2005020252A (en) * 2003-06-25 2005-01-20 Matsushita Electric Ind Co Ltd Abnormal state report device
JP4185846B2 (en) * 2003-10-24 2008-11-26 株式会社山武 Activity state determination device, watching support system, and activity state determination method
EP1559372A1 (en) * 2004-01-27 2005-08-03 Improve Gmbh Body activity monitor
JP4592360B2 (en) * 2004-09-02 2010-12-01 公立大学法人会津大学 Physical condition monitoring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040230138A1 (en) * 2003-04-10 2004-11-18 Shigeyuki Inoue Physical movement analyzer and physical movement analyzing method
US20050240086A1 (en) * 2004-03-12 2005-10-27 Metin Akay Intelligent wearable monitor systems and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2036364A4 *

Also Published As

Publication number Publication date
EP2036364A2 (en) 2009-03-18
JP2009537224A (en) 2009-10-29
EP2036364A4 (en) 2013-02-06
WO2007136677A2 (en) 2007-11-29

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