DE69840640D1 - System und Verfahren zur Datenkomprimierung und nichtlinearen Abtastung für implantierbare und batteriebetriebene Geräte - Google Patents

System und Verfahren zur Datenkomprimierung und nichtlinearen Abtastung für implantierbare und batteriebetriebene Geräte

Info

Publication number
DE69840640D1
DE69840640D1 DE69840640T DE69840640T DE69840640D1 DE 69840640 D1 DE69840640 D1 DE 69840640D1 DE 69840640 T DE69840640 T DE 69840640T DE 69840640 T DE69840640 T DE 69840640T DE 69840640 D1 DE69840640 D1 DE 69840640D1
Authority
DE
Germany
Prior art keywords
implantable
data compression
battery powered
powered devices
linear scanning
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 - Lifetime
Application number
DE69840640T
Other languages
English (en)
Inventor
Lambert Muhlenberg
Koen Weijand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE69840640D1 publication Critical patent/DE69840640D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37276—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data characterised by means for reducing power consumption during telemetry
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1235—Non-linear conversion not otherwise provided for in subgroups of H03M1/12
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H03M1/1265—Non-uniform sampling
    • H03M1/127—Non-uniform sampling at intervals varying with the rate of change of the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Nonlinear Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE69840640T 1997-02-19 1998-01-28 System und Verfahren zur Datenkomprimierung und nichtlinearen Abtastung für implantierbare und batteriebetriebene Geräte Expired - Lifetime DE69840640D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/801,335 US5836982A (en) 1997-02-19 1997-02-19 System and method of data compression and non-linear sampling for implantable and battery-powered devices

Publications (1)

Publication Number Publication Date
DE69840640D1 true DE69840640D1 (de) 2009-04-23

Family

ID=25180837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69840640T Expired - Lifetime DE69840640D1 (de) 1997-02-19 1998-01-28 System und Verfahren zur Datenkomprimierung und nichtlinearen Abtastung für implantierbare und batteriebetriebene Geräte

Country Status (4)

Country Link
US (1) US5836982A (de)
EP (2) EP0884851B1 (de)
JP (1) JPH10234868A (de)
DE (1) DE69840640D1 (de)

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US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US6736942B2 (en) * 2000-05-02 2004-05-18 Johns Hopkins University Freestanding reactive multilayer foils
US6520910B1 (en) * 2000-10-13 2003-02-18 Ge Medical Systems Information Technologies, Inc. Method and system of encoding physiological data
DE10105431A1 (de) * 2001-02-07 2002-08-08 Biotronik Mess & Therapieg Signalauswerteverfahren zur Detektion von QRS-Komplexen in Elektrokardiogramm-Signalen
US6719689B2 (en) * 2001-04-30 2004-04-13 Medtronic, Inc. Method and system for compressing and storing data in a medical device having limited storage
US6910084B2 (en) * 2001-04-30 2005-06-21 Medtronic, Inc Method and system for transferring and storing data in a medical device with limited storage and memory
EP1417927A1 (de) * 2002-11-11 2004-05-12 Schiller AG Verfahren und Vorrichtung zum Erfassen und Übermitteln von elektrophysiologischen Signalen zur Verwendung in einem MRI-System
DK1738184T3 (da) * 2004-04-18 2014-01-27 Elspec Ltd Energi-kvalitets-overvågning
US7412345B2 (en) * 2004-05-18 2008-08-12 General Electric Company System, method, and article of manufacture for obtaining data
US8271093B2 (en) 2004-09-17 2012-09-18 Cardiac Pacemakers, Inc. Systems and methods for deriving relative physiologic measurements using a backend computing system
US7076402B2 (en) * 2004-09-28 2006-07-11 General Electric Company Critical aperture convergence filtering and systems and methods thereof
US7813808B1 (en) 2004-11-24 2010-10-12 Remon Medical Technologies Ltd Implanted sensor system with optimized operational and sensing parameters
US7292168B2 (en) * 2005-12-28 2007-11-06 Medtronic, Inc. DSP with variable sample frequency
US7955268B2 (en) 2006-07-21 2011-06-07 Cardiac Pacemakers, Inc. Multiple sensor deployment
US7756573B2 (en) * 2006-09-05 2010-07-13 Cardiac Pacemakers, Inc. Implantable medical device diagnostic data acquisition and storage
US8014851B2 (en) * 2006-09-26 2011-09-06 Cameron Health, Inc. Signal analysis in implantable cardiac treatment devices
DE102007059536B4 (de) 2007-12-11 2019-06-27 Robert Bosch Gmbh Verfahren zum Betrieb einer Sensoranordnung und Sensoranordnung
US8591395B2 (en) * 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US7487184B1 (en) * 2008-05-09 2009-02-03 International Business Machines Corporation Method, system, and computer program product for improved round robin for time series data
US8862210B2 (en) 2009-09-14 2014-10-14 Imec Analogue signal processors
EP2294979B1 (de) 2009-09-14 2013-12-18 Imec Verfahren und elektronisches medizinisches Gerät für simultane Messung sowie Impedanz und Biopotenzialsignal
US8755868B2 (en) 2009-09-14 2014-06-17 Imec Adaptive sampling
US8849682B2 (en) * 2009-10-05 2014-09-30 Cardiac Pacemakers, Inc. Adaptive data storage and download in a medical device
US9523576B2 (en) * 2012-09-17 2016-12-20 Xsens Holding B.V. System and method for magnetic field data compression
US8866645B2 (en) * 2012-10-02 2014-10-21 The Boeing Company Method and apparatus for compression of generalized sensor data
US9113777B2 (en) * 2013-03-26 2015-08-25 Biobit Inc. Ultra low power platform for remote health monitoring
US10548498B2 (en) 2013-06-09 2020-02-04 Bsp Biological Signal Processing Ltd. Detection and monitoring using high frequency electrogram analysis
US9788721B2 (en) 2014-07-22 2017-10-17 Biobit, Inc. Low-power activity monitoring
US10129687B2 (en) 2014-08-11 2018-11-13 Biobit, Inc. Compressed sensing with machine-to-machine communication
WO2017021396A1 (en) * 2015-08-03 2017-02-09 Missio B.V. Data logger, in particular for monitoring an environment parameter for storing medication
WO2017020973A1 (en) * 2015-08-03 2017-02-09 Missio B.V. Data loggger and sampling and encoding methods for use in a data logger
CN109171701B (zh) * 2018-07-05 2023-02-03 北京谷山丰生物医学技术有限公司 提高心电采集系统频率响应的方法及装置
IL296654A (en) * 2020-03-25 2022-11-01 Hoffmann La Roche Method and system for storing measurement data detected by a sensor device and indicative of a test substance in a sample of body fluid
US11456075B2 (en) 2020-06-05 2022-09-27 Biotronik Se & Co. Kg Implantable medical device having a coding module

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US4503510A (en) * 1980-10-31 1985-03-05 Sri International Method and apparatus for digital data compression
US4466440A (en) * 1981-11-12 1984-08-21 Telectronics Pty. Ltd. Heart pacer time-domain processing of internal physiological signals
JPS59216282A (ja) * 1983-05-24 1984-12-06 Advance Res & Dev Co Ltd 生体信号処理方式
US4567883A (en) * 1983-06-09 1986-02-04 Mieczyslaw Mirowski Data compression of ECG data using delta modulation
US4716903A (en) * 1986-10-06 1988-01-05 Telectronics N.V. Storage in a pacemaker memory
US4870685A (en) * 1986-10-26 1989-09-26 Ricoh Company, Ltd. Voice signal coding method
US4920489A (en) * 1987-08-14 1990-04-24 Cardiodata Inc. Apparatus and method for solid state storage of episodic signals
US5217021A (en) * 1991-07-30 1993-06-08 Telectronics Pacing Systems, Inc. Detection of cardiac arrhythmias using correlation of a cardiac electrical signals and temporal data compression
US5255186A (en) * 1991-08-06 1993-10-19 Telectronics Pacing Systems, Inc. Signal averaging of cardiac electrical signals using temporal data compression and scanning correlation
US5215098A (en) * 1991-08-12 1993-06-01 Telectronics Pacing Systems, Inc. Data compression of cardiac electrical signals using scanning correlation and temporal data compression
US5434564A (en) * 1991-09-30 1995-07-18 Koga Electronics Co., Ltd. Method and apparatus for producing pulses corresponding in number to the amount of changes in a physicial quantity
US5263486A (en) * 1991-11-01 1993-11-23 Telectronics Pacing Systems, Inc. Apparatus and method for electrocardiogram data compression
US5301677A (en) * 1992-02-06 1994-04-12 Cardiac Pacemakers, Inc. Arrhythmia detector using delta modulated turning point morphology of the ECG wave
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US5354315A (en) * 1993-06-04 1994-10-11 Intermedics, Inc. Cardiac stimulator with data converter for cardiac signal
US5543795A (en) * 1995-06-02 1996-08-06 Intermedics, Inc. Hybrid analog-to-digital convertor for low power applications, such as use in an implantable medical device
AU693388B2 (en) 1995-11-22 1998-06-25 Medtronic, Inc. System and method for compressing digitized signals in implantable and battery powered devices
US5603331A (en) * 1996-02-12 1997-02-18 Cardiac Pacemakers, Inc. Data logging system for implantable cardiac device

Also Published As

Publication number Publication date
EP2048788A2 (de) 2009-04-15
EP2048788A3 (de) 2010-10-06
EP0884851B1 (de) 2009-03-11
EP0884851A2 (de) 1998-12-16
EP0884851A3 (de) 2000-10-18
JPH10234868A (ja) 1998-09-08
US5836982A (en) 1998-11-17

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