ES2132924T3 - Reduccion de datos de valores detectados en un dispositivo implantable de uso medico por la realizacion de una tecnica de resolucion variable. - Google Patents

Reduccion de datos de valores detectados en un dispositivo implantable de uso medico por la realizacion de una tecnica de resolucion variable.

Info

Publication number
ES2132924T3
ES2132924T3 ES96920604T ES96920604T ES2132924T3 ES 2132924 T3 ES2132924 T3 ES 2132924T3 ES 96920604 T ES96920604 T ES 96920604T ES 96920604 T ES96920604 T ES 96920604T ES 2132924 T3 ES2132924 T3 ES 2132924T3
Authority
ES
Spain
Prior art keywords
data
implantable device
digital value
resolution
time interval
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
ES96920604T
Other languages
English (en)
Inventor
Drury L Woodon Iii
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.)
Intermedics Inc
Original Assignee
Sulzer Intermedics 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 Sulzer Intermedics Inc filed Critical Sulzer Intermedics Inc
Application granted granted Critical
Publication of ES2132924T3 publication Critical patent/ES2132924T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • 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
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO IMPLANTABLE (3) QUE OBTIENE DATOS FISIOLOGICOS E INFORMACION SOBRE EL ESTADO. LOS DATOS FISIOLOGICOS SE COMPRIMEN, REDUCIENDO LAS NECESIDADES DE MEMORIA DEL DISPOSITIVO IMPLANTABLE Y/O AUMENTANDO LA CANTIDAD DE DATOS QUE PUEDEN ALMACENARSE. LA TECNICA DE COMPRESION EMPLEA LA RESOLUCION DE LA VARIABLE A LA VEZ QUE MANTIENE LA PRECISION DESEADA. LOS DATOS FISIOLOGICOS, COMO EL INTERVALO DE TIEMPO COMPRENDIDO ENTRE LOS LATIDOS CARDIACOS, SE TRANSFORMA EN UN VALOR DIGITAL. A CONTINUACION LA REPRESENTACION DIGITAL SE DIVIDE EN SUBRANGOS, ASIGNADO BARIOS VALORES DE RESOLUCION A CADA SUBRANGO. CADA RESOLUCION ES SELECCIONADA PARA CONSERVAR LA PRECISION DESEADA. EL INTERVALO DE TIEMPO SE DIVIDE ENTRE CADA RESOLUCION PARTICULAR PARA OBTENER UN VALOR DIGITAL CORRESPONDIENTE AL INTERVALO DE TIEMPO DE ESE RANGO. A CONTINUACION EL VALOR DIGITAL SE CORRIGE DE ACUERDO CON EL SUBRANGO PARA OBTENER EL VALOR DIGITAL CODIFICADO COMPRIMIDO, QUE PUEDE ALMACENARSE EN LA MEMORIA JUNTO CON OTROS DATOS DESEADOS.
ES96920604T 1995-06-07 1996-05-31 Reduccion de datos de valores detectados en un dispositivo implantable de uso medico por la realizacion de una tecnica de resolucion variable. Expired - Lifetime ES2132924T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/478,473 US5709216A (en) 1995-06-07 1995-06-07 Data reduction of sensed values in an implantable medical device through the use of a variable resolution technique

Publications (1)

Publication Number Publication Date
ES2132924T3 true ES2132924T3 (es) 1999-08-16

Family

ID=23900097

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96920604T Expired - Lifetime ES2132924T3 (es) 1995-06-07 1996-05-31 Reduccion de datos de valores detectados en un dispositivo implantable de uso medico por la realizacion de una tecnica de resolucion variable.

Country Status (7)

Country Link
US (1) US5709216A (es)
EP (1) EP0834146B1 (es)
JP (1) JPH11507556A (es)
CA (1) CA2213118C (es)
DE (1) DE69602365T2 (es)
ES (1) ES2132924T3 (es)
WO (1) WO1996041290A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10617310B2 (en) 2015-08-06 2020-04-14 Sony Semiconductor Solutions Corporation Information processing device and information processing method

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
US6014432A (en) * 1998-05-19 2000-01-11 Eastman Kodak Company Home health care system
DE10042005A1 (de) 2000-08-26 2002-03-07 Bosch Gmbh Robert Verfahren und Vorrichtung zum Aufzeichnen von abgetasteten Informationen, insbesondere von Betriebsdaten eines Kraftfahrzeuges
US7024248B2 (en) * 2000-10-16 2006-04-04 Remon Medical Technologies Ltd Systems and methods for communicating with implantable devices
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
US7310648B2 (en) * 2004-09-15 2007-12-18 Hewlett-Packard Development Company, L.P. System for compression of physiological signals
US20060064133A1 (en) 2004-09-17 2006-03-23 Cardiac Pacemakers, Inc. System and method for deriving relative physiologic measurements using an external computing device
US7813808B1 (en) 2004-11-24 2010-10-12 Remon Medical Technologies Ltd Implanted sensor system with optimized operational and sensing parameters
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
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
US20080312553A1 (en) * 2007-06-14 2008-12-18 Timmons Michael J Intracorporeal pressure measurement devices and methods
US8514068B2 (en) 2010-02-23 2013-08-20 Salutron, Inc. Pulse width coding for interference-tolerant telemetric signal detection
US8436729B2 (en) 2010-02-23 2013-05-07 Salutron, Inc. Pulse width coding with adjustable number of identifier pulses based on change in heart rate
US9092552B2 (en) 2013-04-26 2015-07-28 Cyberonics, Inc. System monitor for monitoring functional modules of a system
WO2019147141A1 (en) * 2018-01-23 2019-08-01 Aut University Uni-lateral sled

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449536A (en) * 1980-10-31 1984-05-22 Sri International Method and apparatus for digital data compression
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
US4947858A (en) * 1989-01-31 1990-08-14 Hewlett-Packard Company Method and apparatus for data compression in an ECG monitoring system
US5398183A (en) * 1990-12-10 1995-03-14 Biomedical Systems Corporation Holter ECG report generating system
US5263486A (en) * 1991-11-01 1993-11-23 Telectronics Pacing Systems, Inc. Apparatus and method for electrocardiogram data compression
US5354315A (en) * 1993-06-04 1994-10-11 Intermedics, Inc. Cardiac stimulator with data converter for cardiac signal
FR2722313B1 (fr) * 1994-07-07 1997-04-25 Ela Medical Sa Procede de compression de donnees physiologiques, notamment d'active cardiaque, en particulier pour un enregistrement holter d'electrocardiogrammes ou d'electrogrammes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10617310B2 (en) 2015-08-06 2020-04-14 Sony Semiconductor Solutions Corporation Information processing device and information processing method

Also Published As

Publication number Publication date
WO1996041290A1 (en) 1996-12-19
JPH11507556A (ja) 1999-07-06
US5709216A (en) 1998-01-20
CA2213118C (en) 2001-05-29
DE69602365D1 (de) 1999-06-10
DE69602365T2 (de) 1999-11-11
EP0834146B1 (en) 1999-05-06
CA2213118A1 (en) 1996-12-19
EP0834146A1 (en) 1998-04-08

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