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 GeräteInfo
- 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
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)
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) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0583490B1 (de) * | 1992-07-31 | 1998-04-22 | Pacesetter AB | Verfahren zur Verarbeitung eines elektrischen, insbesondere von einem Herzen abgeleiteten Signals |
US5312446A (en) * | 1992-08-26 | 1994-05-17 | Medtronic, Inc. | Compressed storage of data in cardiac pacemakers |
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 |
-
1997
- 1997-02-19 US US08/801,335 patent/US5836982A/en not_active Expired - Lifetime
-
1998
- 1998-01-28 EP EP98300617A patent/EP0884851B1/de not_active Expired - Lifetime
- 1998-01-28 EP EP08022408A patent/EP2048788A3/de not_active Withdrawn
- 1998-01-28 DE DE69840640T patent/DE69840640D1/de not_active Expired - Lifetime
- 1998-02-19 JP JP10037176A patent/JPH10234868A/ja active Pending
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |