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Apparatus and method for estimating battery condition in implantable cardioverter/defibrillators

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61N-001/39   
미국특허분류(USC) 607/005; 607/029; 320/136
출원번호 US-0768929 (2001-01-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Schwegman, Lundberg, Woessner & Kluth, P.A.
인용정보 피인용 횟수 : 29  인용 특허 : 20
초록

An apparatus and method for determining the condition of a battery in an implantable cardioverter/defibrillator. A battery's operating status is determined from measurements of its open circuit voltage and the time required to charge an energy storage capacitor.

대표
청구항
▼

1. A method for determining the operating status of a battery in an implantable cardioverter/defibrillator, comprising:intermittently measuring an open circuit battery voltage, and determining a present open circuit voltage status as being one of a plurality of open circuit voltage status states ranging from best to worst based upon the voltage measurement; intermittently reforming an electrolytic capacitor by charging the capacitor to full voltage and measuring the time required for such charging, and determining a present capacitor charge time status a...

이 특허에 인용된 특허 (20)

  1. Kroll Mark W. ; Perttu Joseph S.. Automatic battery-maintaining implantable cardioverter defibrillator and method for use. USP1999055904705.
  2. Kroll Mark W. ; Donohoo Ann M.. Automatic capacitor maintenance system for an implantable cardioverter defibrillator. USP1999055899923.
  3. Lee Yan S. (Plymouth MN). Battery depletion monitor. USP1982014313079.
  4. Wayne David A. (Scottsdale AZ) Huyhn Tho (Mesa AZ) Ireland Jeff (Brooklyn Park MN). Battery impedance measurement apparatus. USP1992085137020.
  5. Blaser Reinhard (Bdingen DEX). Battery monitoring circuit in a cardiac pacemaker. USP1981094290429.
  6. Mann Brian M. (Northridge CA). Battery monitoring means and method for an implantable tissue stimulator. USP1982044324251.
  7. Renirie Wim C. M. (Berg en Dal MN NLX) Schmidt Craig L. (Eagan MN). Battery state of charge determination with plural periodic measurements to determine its internal impedance and geometri. USP1994115369364.
  8. Moberg Lennart (Spanga SEX). Battery test circuit for a heart pacemaker. USP1987124715381.
  9. Moberg Lennart (Spanga SEX). Battery test circuit for a heart pacemaker. USP1987084686990.
  10. Renirie W. C. M. (Berg en Dal NLX) Tudose Andrei (Hengelo NLX) Vonk B. F. M. (Wehl NLX). Cardiac pacing system with improved end-of-life detector. USP1995105458624.
  11. Shelton Michael B. (Minneapolis MN) Starkson Ross O. (Woodbury MN) Schmidt Craig L. (Eagan MN) Markowitz H. Toby (Roseville MN). Fault-tolerant elective replacement indication for implantable medical device. USP1994125370668.
  12. Nappholz Tibor A. (Drummoyne AUX) Money David K. (Pennant Hills AUX) Swift Stephen (Hornsby AUX) Bradbury Ronald C. (Marsfield AUX). Heart pacer end-of-life detector. USP1984054448197.
  13. Thompson David L. (Fridley MN). Method and apparatus for battery depletion monitoring. USP1995025391193.
  14. Merritt Donald R. (Brooklyn Center MN) Howard William G. (St. Paul MN) Skarstad Paul M. (Plymouth MN) Weiss Douglas J. (Plymouth MN) Wyborny Paul B. (Coon Rapids MN) Roline Glenn M. (Anoka MN) Nichol. Method and apparatus for determination of end-of-service for implantable devices. USP1994095344431.
  15. Kroll Mark W.. Method for determining an ICD replacment time. USP1999075925068.
  16. Frost John G. (Santa Clara CA). Pacemaker battery impedance test circuit and method of operation. USP1986084606350.
  17. Mann Brian M.. Recommended replacement time trigger for use within an implantable rate-responsive pacemaker. USP1998095800472.
  18. Harguth Robert S. ; Balczewski Ron ; Linder William J. ; Munson Gregory Scott ; Paris Michael Wesley. Reforming wet-tantalum capacitors in implantable defibrillators and other medical devices. USP2001096283985.
  19. Koopman Jan (Dieren NLX). System and method for determining indicated pacemaker replacement time based upon battery impedance measurement. USP1997045620474.
  20. Kroll Mark W.. System for selectively reforming an ICD. USP1999015861006.

이 특허를 인용한 특허 피인용횟수: 29

  1. Kang, Jung-Soo; Kim, Do-Youn; Jung, Chang-Gi; Jung, Do-Yang. Apparatus for estimating open circuit voltage of battery, apparatus for estimating state of charge of battery, and method for controlling the same. USP2014018639460.
  2. Kang, Jung-Soo; Kim, Do-Youn; Jung, Chang-Gi; Jung, Do-Yang. Apparatus for estimating open circuit voltage of battery, apparatus for estimating state of charge of battery, and method for controlling the same. USP2012058175826.
  3. Hussain, Saadat. Battery life estimation based on voltage depletion rate. USP2014068761885.
  4. Colborn, John C.. Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions. USP2016089421355.
  5. Colborn, John C.. Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions. USP2014108874229.
  6. Kelly, Kevin J.; Torgerson, Nathan A.. Device and method for determining and communicating the remaining life of a battery in an implantable neurological tissue stimulating device. USP2004116820019.
  7. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2015099126054.
  8. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2016019242110.
  9. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2014068761884.
  10. Philippart, Timothy P.. Electrolytic capacitor reformation systems and methods. USP2015109156343.
  11. James, Kristofer J.; Propp, Hal M.. Implantable device with voltage delay test. USP2011098024038.
  12. Norton, John D; Ries, Andrew J; Crutchfield, Randolph E. Implantable medical device having isolated multi-cell power sources. USP2017099750950.
  13. Youker, Nick A.; Harguth, Robert S.; Maile, Keith R.; Root, Michael J.; Zhang, Cheng; Chavan, Abhi; Huelskamp, Paul. Implantable medical device powered by rechargeable battery. USP2010107813801.
  14. Cabelka, Lonny V; Boone, Mark R; Crutchfield, Randolph E; Kuehn, Kevin P; Meador, John T; Norton, John D; Schmidt, Craig L. Implantable medical devices having multi-cell power sources. USP2018019861827.
  15. North,Richard B.; Sieracki,Jeffrey M.; Brigham,David D.. Implantable neurostimulator programming with battery longevity indication. USP2006117142923.
  16. Rogers,Charles R.. Implantable therapeutic substance infusion device with active longevity projection. USP2006027001359.
  17. Norton, John D; Schmidt, Craig L. Monitoring multi-cell power source of an implantable medical device. USP2018019861828.
  18. Crutchfield, Randolph E; Boone, Mark R; Cabelka, Lonny V; Meador, John T. Multi-primary transformer charging circuits for implantable medical devices. USP2017059643025.
  19. Boone, Mark R; Crutchfield, Randolph E; Cabelka, Lonny V; Kuehn, Kevin P; Meador, John T. Multiple transformer charging circuits for implantable medical devices. USP2017089724528.
  20. Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L.. Power supply monitoring for an implantable device. USP2013108560070.
  21. Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L.. Power supply monitoring for an implantable device. USP2013108565881.
  22. Armstrong, Randolph K.; Guzman, Albert W.; Nguyen, Huan D.. Power supply monitoring for an implantable device. USP2010077751891.
  23. Armstrong, Randolph; Armstrong, Scott A.; Inman, Dana Michael; Scott, Timothy. Power supply monitoring for an implantable device. USP2010087769455.
  24. Cowley, Anthony W.; Hussain, Saadat. System and method for estimating battery capacity. USP2013118577459.
  25. Rondoni, John C.; Jain, Mukul. System and method for monitoring a power source of an implantable medical device. USP2014098823382.
  26. Rogers, Charles R.; Merritt, Donald R.; Schmidt, Craig L.; Jain, Mukul. System and method for monitoring power source longevity of an implantable medical device. USP2009067542801.
  27. Rogers, Charles R.; Merritt, Donald R.; Schmidt, Craig L.; Jain, Mukul. System and method for monitoring power source longevity of an implantable medical device. USP2013048417338.
  28. Rogers, Charles R.; Merritt, Donald R.; Schmidt, Craig L.; Jain, Mukul. System and method for monitoring power source longevity of an implantable medical device. USP2005056901293.
  29. Rogers, Charles R.; Merritt, Donald R.; Schmidt, Craig L.; Jain, Mukul. System and method for monitoring power source longevity of an implantable medical device. USP2012038131367.

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