IN2014CN02553A - - Google Patents

Info

Publication number
IN2014CN02553A
IN2014CN02553A IN2553CHN2014A IN2014CN02553A IN 2014CN02553 A IN2014CN02553 A IN 2014CN02553A IN 2553CHN2014 A IN2553CHN2014 A IN 2553CHN2014A IN 2014CN02553 A IN2014CN02553 A IN 2014CN02553A
Authority
IN
India
Prior art keywords
reference frame
user
measurement
respect
measurements
Prior art date
Application number
Inventor
Laar Jakob Van De
Haris Duric
Heuvel Teun Van Den
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN02553A publication Critical patent/IN2014CN02553A/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
    • A61B5/1118—Determining activity level
    • 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • 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
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B5/02—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816—Measuring devices for examining respiratory frequency

Abstract

A method of calibrating a monitoring device to be attached to a user is provided. Prior to attachment of the device the device is aligned with respect to the user such that the measurement reference frame of the device is substantially aligned with a reference frame of the user. A first measurement of the orientation of the device with respect to a world reference frame is obtained. After attachment of the device a second measurement of the orientation of the device with respect to a world reference frame is obtained. A transformation matrix is determined for use in transforming subsequent measurements obtained by the device into the reference frame of the user. The matrix is calculated using the first and second measurements and information on the amount of rotation of the device relative to the user about a vertical axis in the world reference frame between the first and second measurements being taken.
IN2553CHN2014 2011-10-17 2012-10-08 IN2014CN02553A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161547972P 2011-10-17 2011-10-17
PCT/IB2012/055425 WO2013057622A1 (en) 2011-10-17 2012-10-08 A device for monitoring a user and a method for calibrating the device

Publications (1)

Publication Number Publication Date
IN2014CN02553A true IN2014CN02553A (en) 2015-08-07

Family

ID=47227984

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2553CHN2014 IN2014CN02553A (en) 2011-10-17 2012-10-08

Country Status (9)

Country Link
US (1) US9895086B2 (en)
EP (1) EP2747648B1 (en)
JP (1) JP6014153B2 (en)
CN (1) CN103889325B (en)
BR (1) BR112014008950A2 (en)
IN (1) IN2014CN02553A (en)
MX (1) MX344427B (en)
RU (1) RU2627634C2 (en)
WO (1) WO2013057622A1 (en)

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KR20130091442A (en) * 2012-02-08 2013-08-19 삼성전자주식회사 Respiration inducing device and method for controlling thereof
CN104090127B (en) * 2014-07-14 2016-08-24 上海移为通信技术股份有限公司 A kind of three axle method for self-calibrating of vehicle-mounted acceleration sensor
WO2016078084A1 (en) * 2014-11-21 2016-05-26 深圳迈瑞生物医疗电子股份有限公司 Respiratory monitoring apparatus, method and device
KR102045366B1 (en) * 2015-10-28 2019-12-05 경북대학교 산학협력단 Apparatus and method for determining stroke during the sleep
KR102500299B1 (en) * 2015-12-03 2023-02-16 삼성전자주식회사 User terminal and control method thereof
CN107230332A (en) * 2016-05-18 2017-10-03 湖北航天化学技术研究所 A kind of human body protection intelligent system apptss of falling
US10806399B2 (en) * 2016-11-22 2020-10-20 General Electric Company Method and system of measuring patient position
EP3375371A1 (en) * 2017-03-13 2018-09-19 Koninklijke Philips N.V. A system, apparatus and method of estimating the location and/or orientation of a handheld personal care device with respect to a user
US20190090781A1 (en) * 2017-09-28 2019-03-28 Vital Connect, Inc. Sensor calibration considering subject-dependent variables and/or body positions
FR3075985B1 (en) * 2017-12-21 2019-11-15 Thales METHOD AND SYSTEM FOR DUAL HARMONIZATION OF A HIGH-DOOR HEAD DISPLAY SYSTEM TO REALIZE AIRCRAFT DRIVING INFORMATION DISPLAY WITH THE REAL WORLD OUTSIDE
EP3508121A1 (en) * 2018-01-03 2019-07-10 Koninklijke Philips N.V. Device for determining a transformation between a coordinate system of an accelerometer and a coordinate system of a subject
GB2574074B (en) 2018-07-27 2020-05-20 Mclaren Applied Tech Ltd Time synchronisation
CA3110626A1 (en) * 2018-08-27 2020-03-05 Digibit, Llc Electronic motion sensing devices and method of operating same
EP3903065B1 (en) * 2018-12-26 2022-11-09 Sword Health S.A. Magnetometerless detection of incorrect attachment and calibration of motion tracking system
EP3771404A1 (en) * 2019-07-31 2021-02-03 Koninklijke Philips N.V. Calibrating a sensor
GB2588236B (en) 2019-10-18 2024-03-20 Mclaren Applied Ltd Gyroscope bias estimation
CN112754664B (en) * 2021-01-10 2022-01-28 杭州素问九州医疗科技有限公司 Orthopedic surgery system for finding hip joint center

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US6044297A (en) 1998-09-25 2000-03-28 Medtronic, Inc. Posture and device orientation and calibration for implantable medical devices
AU2003274492A1 (en) 2002-11-05 2004-06-07 Accelerometer with an automatic calibration
RU2233111C1 (en) * 2002-12-25 2004-07-27 ШМЕЛЕВ Владимир Михайлович Apparatus for non-invasive monitoring of glucose concentration (variants)
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US8165840B2 (en) * 2008-06-12 2012-04-24 Cardiac Pacemakers, Inc. Posture sensor automatic calibration
US8958885B2 (en) * 2008-07-11 2015-02-17 Medtronic, Inc. Posture state classification for a medical device
US10555676B2 (en) * 2009-05-20 2020-02-11 Sotera Wireless, Inc. Method for generating alarms/alerts based on a patient's posture and vital signs
FR2948759B1 (en) * 2009-07-31 2011-08-12 Movea METHOD FOR ESTIMATING THE ORIENTATION OF A SOLID IN MOTION
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Also Published As

Publication number Publication date
EP2747648A1 (en) 2014-07-02
WO2013057622A1 (en) 2013-04-25
RU2627634C2 (en) 2017-08-09
CN103889325A (en) 2014-06-25
JP2014533140A (en) 2014-12-11
EP2747648B1 (en) 2015-01-07
US20140296660A1 (en) 2014-10-02
MX344427B (en) 2016-12-15
JP6014153B2 (en) 2016-10-25
RU2014119854A (en) 2015-11-27
US9895086B2 (en) 2018-02-20
CN103889325B (en) 2016-08-10
BR112014008950A2 (en) 2017-05-02
MX2014004531A (en) 2014-08-01

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