ATE548664T1 - System und verfahren zum überwachen einer stromquelle einer implantierbaren medizinischen einrichtung - Google Patents

System und verfahren zum überwachen einer stromquelle einer implantierbaren medizinischen einrichtung

Info

Publication number
ATE548664T1
ATE548664T1 AT09739275T AT09739275T ATE548664T1 AT E548664 T1 ATE548664 T1 AT E548664T1 AT 09739275 T AT09739275 T AT 09739275T AT 09739275 T AT09739275 T AT 09739275T AT E548664 T1 ATE548664 T1 AT E548664T1
Authority
AT
Austria
Prior art keywords
battery
monitoring
medical device
implantable medical
voltage
Prior art date
Application number
AT09739275T
Other languages
English (en)
Inventor
John C Rondoni
Mukul Jain
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 ATE548664T1 publication Critical patent/ATE548664T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/37Monitoring; Protecting
    • A61N1/3706Pacemaker parameters
    • A61N1/3708Pacemaker parameters for power depletion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389Measuring internal impedance, internal conductance or related variables

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrotherapy Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AT09739275T 2008-04-30 2009-01-22 System und verfahren zum überwachen einer stromquelle einer implantierbaren medizinischen einrichtung ATE548664T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/112,144 US8823382B2 (en) 2008-04-30 2008-04-30 System and method for monitoring a power source of an implantable medical device
PCT/US2009/031621 WO2009134472A1 (en) 2008-04-30 2009-01-22 System and method for monitoring a power source of an implantable medical device

Publications (1)

Publication Number Publication Date
ATE548664T1 true ATE548664T1 (de) 2012-03-15

Family

ID=40552012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09739275T ATE548664T1 (de) 2008-04-30 2009-01-22 System und verfahren zum überwachen einer stromquelle einer implantierbaren medizinischen einrichtung

Country Status (4)

Country Link
US (1) US8823382B2 (de)
EP (1) EP2310866B1 (de)
AT (1) ATE548664T1 (de)
WO (1) WO2009134472A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8517990B2 (en) 2007-12-18 2013-08-27 Hospira, Inc. User interface improvements for medical devices
US9061140B2 (en) * 2010-10-13 2015-06-23 Boston Scientific Neuromodulation Corporation Sample and hold circuitry for monitoring voltages in an implantable neurostimulator
US8766788B2 (en) 2010-12-20 2014-07-01 Abiomed, Inc. Transcutaneous energy transfer system with vibration inducing warning circuitry
WO2012087816A2 (en) 2010-12-20 2012-06-28 Abiomed, Inc. Method and apparatus for accurately tracking available charge in a transcutaneous energy transfer system
EP2654878B1 (de) 2010-12-20 2019-05-15 Abiomed, Inc. Transkutanes energieübertragungssystem mit mehreren sekundären spulen
WO2012141752A2 (en) 2011-04-14 2012-10-18 Abiomed Inc. Transcutaneous energy transfer coil with integrated radio frequency antenna
AU2012299169B2 (en) 2011-08-19 2017-08-24 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US9002468B2 (en) 2011-12-16 2015-04-07 Abiomed, Inc. Automatic power regulation for transcutaneous energy transfer charging system
WO2013090709A1 (en) 2011-12-16 2013-06-20 Hospira, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US9630018B2 (en) 2012-01-31 2017-04-25 Medtronic, Inc. Charge control for high voltage therapy energy storage component
US9283397B2 (en) 2012-01-31 2016-03-15 Christopher C. Stancer Charge control for high voltage therapy energy storage component
CN104507513B (zh) 2012-03-20 2017-04-12 史密夫及内修公开有限公司 基于动态占空比阈值确定的减压治疗系统的控制操作
WO2013148798A1 (en) 2012-03-30 2013-10-03 Hospira, Inc. Air detection system and method for detecting air in a pump of an infusion system
EP3586891B1 (de) 2012-07-31 2025-04-09 ICU Medical, Inc. Patientenbehandlungssystem für kritische medikamente
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US10166328B2 (en) 2013-05-29 2019-01-01 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
AU2014274122A1 (en) 2013-05-29 2016-01-21 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
US10197629B2 (en) * 2013-09-10 2019-02-05 Medtronic, Inc. Battery recommended replacement time indicator system
US9364673B2 (en) 2013-10-16 2016-06-14 Boston Scientific Neuromodulation Corporation Power supply disconnect current measurement for an implantable medical device
EP3094360B1 (de) * 2014-01-16 2018-10-31 ICU Medical, Inc. Kapazitätsverwaltung für eine infusionspumpenbatterie sowie batterieladungswarnsystem und -verfahren
JP6636442B2 (ja) 2014-02-28 2020-01-29 アイシーユー・メディカル・インコーポレーテッド 2波長の光学的な管路内空気検出を利用する輸液システムおよび方法
US9641012B2 (en) 2014-04-18 2017-05-02 Medtronic, Inc. Methods, implantable medical devices, and systems that abort a high voltage charge when a transformer is impaired
CA2947045C (en) 2014-05-29 2022-10-18 Hospira, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US9594125B1 (en) * 2014-09-26 2017-03-14 Amazon Technologies, Inc. Rack receptacle testing
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
AU2017264784B2 (en) 2016-05-13 2022-04-21 Icu Medical, Inc. Infusion pump system and method with common line auto flush
CA3027176A1 (en) 2016-06-10 2017-12-14 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US10639481B2 (en) 2018-01-08 2020-05-05 Medtronic, Inc. Power source longevity
EP3660528A1 (de) * 2018-11-30 2020-06-03 Roche Diabetes Care GmbH Medizinische vorrichtung mit einschaltroutine
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
US11181586B2 (en) * 2020-01-15 2021-11-23 Medtronic, Inc. Model-based capacity and resistance correction for rechargeable battery fuel gauging
WO2022020184A1 (en) 2020-07-21 2022-01-27 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
US12599716B2 (en) 2021-10-12 2026-04-14 Icu Medical, Inc. Intravenous infusion pump with cassette insertion and pump control user interface
USD1091564S1 (en) 2021-10-13 2025-09-02 Icu Medical, Inc. Display screen or portion thereof with graphical user interface for a medical device
EP4444472A4 (de) 2021-12-10 2025-11-19 Icu Medical Inc Medizinische flüssigkeitscompoundierungssysteme mit koordinierter flusssteuerung
KR20240034048A (ko) * 2022-09-06 2024-03-13 주식회사 엘지에너지솔루션 배터리 관리 장치 및 그것의 동작 방법

Family Cites Families (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124533A (en) * 1971-03-08 1978-11-07 Monsanto Company Metal coordination complexes containing optically active phosphine or arsine ligands
US4026305A (en) * 1975-06-26 1977-05-31 Research Corporation Low current telemetry system for cardiac pacers
US4041955A (en) * 1976-01-29 1977-08-16 Pacesetter Systems Inc. Implantable living tissue stimulator with an improved hermetic metal container
US4071032A (en) * 1976-01-29 1978-01-31 Pacesetter Systems Inc. Implantable living tissue stimulators
US4082097A (en) * 1976-05-20 1978-04-04 Pacesetter Systems Inc. Multimode recharging system for living tissue stimulators
US4248237A (en) * 1978-03-07 1981-02-03 Needle Industries Limited Cardiac pacemakers
US4373527B1 (en) * 1979-04-27 1995-06-27 Univ Johns Hopkins Implantable programmable medication infusion system
US4254775A (en) * 1979-07-02 1981-03-10 Mieczyslaw Mirowski Implantable defibrillator and package therefor
US4313079A (en) * 1980-01-16 1982-01-26 Medtronic, Inc. Battery depletion monitor
US4692147A (en) * 1980-04-02 1987-09-08 Medtronic, Inc. Drug administration device
US4448197A (en) * 1982-07-22 1984-05-15 Telectronics Pty. Ltd. Heart pacer end-of-life detector
US4556061A (en) * 1982-08-18 1985-12-03 Cordis Corporation Cardiac pacer with battery consumption monitor circuit
US4550370A (en) * 1982-10-29 1985-10-29 Medtronic, Inc. Pacemaker programmer with telemetric functions
US4390020A (en) * 1983-02-17 1983-06-28 Medtronic, Inc. Implantable medical device and power source depletion control therefor
US4542532A (en) * 1984-03-09 1985-09-17 Medtronic, Inc. Dual-antenna transceiver
JPS61502564A (ja) * 1984-06-30 1986-11-06 コプマン,ウド 再充電可能なバッテリの充電状態をモニタする方法および装置
DE3535202A1 (de) * 1985-10-02 1987-04-02 Siemens Ag Schaltungsanordnung zur bestimmung des ladezustandes der batterie eines herzschrittmachers
GB8528472D0 (en) * 1985-11-19 1985-12-24 British Aerospace Battery state of charge indicator
US5349540A (en) * 1989-05-12 1994-09-20 Fraunhofer Gesellschaft Zur Foerder Der Angewandten Forschung E. V. Apparatus for determining the state of physical properties of rechargeable electric energy storage devices
US4952862A (en) * 1989-09-29 1990-08-28 At&T Bell Laboratories Apparatus and method for adaptively predicting battery discharge reserve time
US5354319A (en) * 1990-01-22 1994-10-11 Medtronic, Inc. Telemetry system for an implantable medical device
JPH05503646A (ja) 1990-01-22 1993-06-17 メドトロニック インコーポレーテッド 改善された遠隔測定方式
US5127404A (en) * 1990-01-22 1992-07-07 Medtronic, Inc. Telemetry format for implanted medical device
US5185566A (en) * 1990-05-04 1993-02-09 Motorola, Inc. Method and apparatus for detecting the state of charge of a battery
US5080096A (en) * 1990-07-06 1992-01-14 Medtronic, Inc. Method and apparatus for accessing a nonvolatile memory
US5107833A (en) * 1990-11-02 1992-04-28 Medtronic, Inc. Telemetry gain adjustment algorithm and signal strength indication in a noisy environment
US5168871A (en) * 1990-11-09 1992-12-08 Medtronic, Inc. Method and apparatus for processing quasi-transient telemetry signals in noisy environments
US5117825A (en) * 1990-11-09 1992-06-02 John Grevious Closed loop transmitter for medical implant
US5137020A (en) * 1990-11-29 1992-08-11 Medtronic, Inc. Battery impedance measurement apparatus
US5402794A (en) * 1992-07-01 1995-04-04 Medtronic, Inc. Method and apparatus for heart transplant monitoring and analog telemetry calibration
JPH06132887A (ja) 1992-10-14 1994-05-13 Matsushita Electric Ind Co Ltd バッテリ残量表示方式
US5383909A (en) * 1993-01-29 1995-01-24 Medtronic, Inc. Diagnostic telemetry system for an apparatus for detection and treatment of tachycardia and fibrillation
US5391193A (en) * 1993-02-05 1995-02-21 Medtronic, Inc. Method and apparatus for battery depletion monitoring
US5369364A (en) * 1993-04-26 1994-11-29 Medtronic, Inc. Battery state of charge determination with plural periodic measurements to determine its internal impedance and geometric capacitance
US5370668A (en) * 1993-06-22 1994-12-06 Medtronic, Inc. Fault-tolerant elective replacement indication for implantable medical device
US5350411A (en) * 1993-06-28 1994-09-27 Medtronic, Inc. Pacemaker telemetry system
US5324315A (en) * 1993-08-12 1994-06-28 Medtronic, Inc. Closed-loop downlink telemetry and method for implantable medical device
US5458624A (en) * 1993-10-06 1995-10-17 Vitatron Medical, B.V. Cardiac pacing system with improved end-of-life detector
US5789900A (en) * 1994-12-05 1998-08-04 Fuji Photo Film Co., Ltd. Device for protecting a secondary battery from overcharge and overdischarge
US5591217A (en) 1995-01-04 1997-01-07 Plexus, Inc. Implantable stimulator with replenishable, high value capacitive power source and method therefor
US5620474A (en) * 1995-04-24 1997-04-15 Vitatron Medical, B.V. System and method for determining indicated pacemaker replacement time based upon battery impedance measurement
US5752976A (en) * 1995-06-23 1998-05-19 Medtronic, Inc. World wide patient location and data telemetry system for implantable medical devices
JPH0935756A (ja) * 1995-07-20 1997-02-07 Nippon Soken Inc 充電装置
JP3200339B2 (ja) * 1995-09-01 2001-08-20 矢崎総業株式会社 電池残存容量測定装置
US5693076A (en) * 1996-01-16 1997-12-02 Medtronic, Inc. Compressed patient narrative storage in and full text reconstruction from implantable medical devices
US5764034A (en) * 1996-04-10 1998-06-09 Baxter International Inc. Battery gauge for a battery operated infusion pump
US6108579A (en) * 1996-04-15 2000-08-22 Pacesetter, Inc. Battery monitoring apparatus and method for programmers of cardiac stimulating devices
US5766232A (en) * 1996-05-10 1998-06-16 Medtronic, Inc. Method and apparatus for altering the Q of an implantable medical device telemetry antenna
US5800472A (en) * 1996-05-14 1998-09-01 Pacesetter, Inc. Recommended replacement time trigger for use within an implantable rate-responsive pacemaker
US6329793B1 (en) * 1996-07-29 2001-12-11 Midtronics, Inc. Method and apparatus for charging a battery
US5741313A (en) * 1996-09-09 1998-04-21 Pacesetter, Inc. Implantable medical device with a reduced volumetric configuration and improved shock stabilization
US5769873A (en) * 1996-10-15 1998-06-23 Pacesetter, Inc. Meter for measuring battery charge delivered in an implantable device
US5741307A (en) * 1997-01-21 1998-04-21 Pacesetter, Inc. Method for determining an ICD replacement time
US5861019A (en) * 1997-07-25 1999-01-19 Medtronic Inc. Implantable medical device microstrip telemetry antenna
US6167309A (en) * 1997-09-15 2000-12-26 Cardiac Pacemakers, Inc. Method for monitoring end of life for battery
US5994876A (en) * 1997-10-09 1999-11-30 Abbott Laboratories Battery capacity measurement circuit
US6169387B1 (en) * 1997-12-22 2001-01-02 Lifecor, Inc. Battery management apparatus for portable electronic devices
US5978710A (en) * 1998-01-23 1999-11-02 Sulzer Intermedics Inc. Implantable cardiac stimulator with safe noise mode
US6072299A (en) * 1998-01-26 2000-06-06 Medtronic Physio-Control Manufacturing Corp. Smart battery with maintenance and testing functions
US5904708A (en) * 1998-03-19 1999-05-18 Medtronic, Inc. System and method for deriving relative physiologic signals
US6099495A (en) * 1998-04-30 2000-08-08 Medtronic, Inc. Implantable electrical transducer powered from capacitive storage energy source
US6185461B1 (en) * 1998-07-01 2001-02-06 Pacesetter, Inc. System and method for verification of recommended replacement time indication in an implantable cardiac stimulation device
US6148235A (en) * 1998-07-17 2000-11-14 Vitatron Medical, B.V. Implantable stimulator with battery status measurement
US6154675A (en) * 1998-10-27 2000-11-28 Medtronic, Inc. Resetting ERI/POR/PIR/indicators in implantable medical devices
US6016448A (en) * 1998-10-27 2000-01-18 Medtronic, Inc. Multilevel ERI for implantable medical devices
US6272379B1 (en) * 1999-03-17 2001-08-07 Cathco, Inc. Implantable electronic system with acute myocardial infarction detection and patient warning capabilities
US6166518A (en) * 1999-04-26 2000-12-26 Exonix Corporation Implantable power management system
US6359441B1 (en) 1999-04-30 2002-03-19 Midtronics, Inc. Electronic battery tester
SE9902734D0 (sv) 1999-07-19 1999-07-19 Pacesetter Ab Battery status detection
US6516227B1 (en) * 1999-07-27 2003-02-04 Advanced Bionics Corporation Rechargeable spinal cord stimulator system
US6820019B1 (en) 1999-07-31 2004-11-16 Medtronic, Inc. Device and method for determining and communicating the remaining life of a battery in an implantable neurological tissue stimulating device
US6400988B1 (en) * 2000-02-18 2002-06-04 Pacesetter, Inc. Implantable cardiac device having precision RRT indication
US6490484B2 (en) * 2001-01-24 2002-12-03 Cardiac Pacemakers, Inc. Apparatus and method for estimating battery condition in implantable cardioverter/defibrillators
US7001359B2 (en) * 2001-03-16 2006-02-21 Medtronic, Inc. Implantable therapeutic substance infusion device with active longevity projection
US6584355B2 (en) * 2001-04-10 2003-06-24 Cardiac Pacemakers, Inc. System and method for measuring battery current
US6842460B1 (en) * 2001-06-27 2005-01-11 Nokia Corporation Ad hoc network discovery menu
US6671552B2 (en) * 2001-10-02 2003-12-30 Medtronic, Inc. System and method for determining remaining battery life for an implantable medical device
US6870349B2 (en) * 2002-07-24 2005-03-22 International Business Machines Corporation Battery life estimator
EP1601413B1 (de) * 2003-02-21 2006-09-20 Medtronic, Inc. Programmierung eines implantierbaren neurostimulators mit anzeige der lebensdauer der batterie
US6901293B2 (en) * 2003-04-07 2005-05-31 Medtronic, Inc. System and method for monitoring power source longevity of an implantable medical device
US7245107B2 (en) * 2003-05-09 2007-07-17 Enerdel, Inc. System and method for battery charge control based on a cycle life parameter
US7317947B2 (en) * 2003-05-16 2008-01-08 Medtronic, Inc. Headset recharger for cranially implantable medical devices
US6928372B2 (en) * 2003-07-29 2005-08-09 Motorola, Inc. Method for estimating time to full-charge in a rechargeable battery
US20050277994A1 (en) * 2004-06-09 2005-12-15 Mcnamee Paul Apparatus and method for estimating battery condition in implantable cardiac devices
US20060025828A1 (en) * 2004-07-28 2006-02-02 Armstrong Randolph K Impedance measurement for an implantable device
US20070063683A1 (en) * 2005-09-16 2007-03-22 Galea Technologies Sa Process and device for recharging portable electronic devices

Also Published As

Publication number Publication date
US20090273349A1 (en) 2009-11-05
EP2310866B1 (de) 2012-03-07
EP2310866A1 (de) 2011-04-20
US8823382B2 (en) 2014-09-02
WO2009134472A1 (en) 2009-11-05

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