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Automatic determination and selection of filtering in a cardiac rhythm management device

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-005/0452
  • A61B-005/042
  • A61B-005/04
  • A61N-001/39
  • A61N-001/362
  • A61N-001/37
  • A61B-005/00
출원번호 US-0362862 (2016-11-29)
등록번호 US-10149627 (2018-12-11)
발명자 / 주소
  • Allavatam, Venugopal
  • Hahn, Stephen J.
  • Herrmann, Keith L.
  • Lanz, Mitchell D.
  • Siejko, Krzysztof Z.
  • Speakman, Benjamin
출원인 / 주소
  • CARDIAC PACEMAKERS, INC.
대리인 / 주소
    Seager, Tufte & Wickhem LLP
인용정보 피인용 횟수 : 0  인용 특허 : 28

초록

Methods and/or device facilitating and selecting among multiple modes of filtering a cardiac electrical signal, in which one filtering mode includes additional high pass filtering of low frequency signals, relative to the other filtering mode. The selection filtering modes may include comparing sens

대표청구항

1. A cardiac rhythm management device comprising plural sensing electrodes for capturing a cardiac signal and operational circuitry coupled to the plural sensing electrodes for analyzing the cardiac signal, the operational circuitry configured with a selectable filtering mode allowing filtering of t

이 특허에 인용된 특허 (28)

  1. Allavatam, Venugopal; Palreddy, Surekha; Sanghera, Rick; Warren, Jay A., Accurate cardiac event detection in an implantable cardiac stimulus device.
  2. Bardy, Gust H.; Rissmann, William J.; Ostroff, Alan H.; Erlinger, Paul J.; Allavatam, Venugopal, Apparatus and method of arrhythmia detection in a subcutaneous implantable cardioverter/defibrillator.
  3. Ostroff, Alan H., Devices for tachyarrhythmia sensing and high-pass filter bypass.
  4. Korzinov,Lev; Churchville,Dave; Cybulski,Zach, Distributed cardiac activity monitoring with selective filtering.
  5. Obel Martin,SEX ; Stranberg Hans,SEX ; Davies Wyn,GB2, Implantable cardiac assist device having differential signal detection between unipolar atrial and ventricular leads us.
  6. Baker ; Jr. Ross G. (Houston TX) Calfee Richard V. (Houston TX) Haluska Edward A. (Angleton TX) Whistler Stephen J. (Lake Jackson TX), Implantable cardiac stimulator with automatic gain control and bandpass filtering in feedback loop.
  7. Sanghera, Rick; Allavatam, Venugopal, Implantable medical devices and programmers adapted for sensing vector selection.
  8. Pei,Xing; Kroll,Mark W., Implantable single-chamber atrial pacing device providing active ventricular far field sensing and rate limit.
  9. Palreddy,Surekha; Warren,Jay A.; Ostroff,Alan H., Method and apparatus for beat alignment and comparison.
  10. Taha, Basel H.; Reddy, Shankara B.; Xue, Joel Q.; Elko, Paul P, Method and apparatus for dynamically selecting an electrocardiogram compression process based on computerized analysis of cardiac rhythm and contour.
  11. Ostroff, Alan H.; Rissmann, William J.; Bardy, Gust H., Method and apparatus for inducing defibrillation in a patient using a T-shock waveform.
  12. Verrier Richard L. (Bethesda MD) Nearing Bruce D. (Bethesda MD), Method and apparatus for prediction of sudden cardiac death by simultaneous assessment of autonomic function and cardiac.
  13. Palreddy,Surekha; Warren,Jay A.; Phillips,James William, Method and devices for performing cardiac waveform appraisal.
  14. Palreddy,Surekha; Warren,Jay A.; Ostroff,Alan H., Method for defining signal templates in implantable cardiac devices.
  15. Holls William M. (Knox TN) Horner Steven L. (Davidson TN), Method for suppressing a maternal electrocardiogram signal from a fetal electrocardiogram signal obtained with invasive.
  16. Allavatam, Venugopal; Palreddy, Surekha; Sanghera, Rick; Warren, Jay A., Methods and devices for accurately classifying cardiac activity.
  17. Warren, Jay A.; Sanghera, Rick; Allavatam, Venugopal; Palreddy, Surekha, Methods and devices for accurately classifying cardiac activity.
  18. Ostroff, Alan H., Methods and devices for tachyarrhythmia sensing and high-pass filter bypass.
  19. Marek Malik GB; Burak Acar TR; Velislav Nikolaev Batchvarov GB, Methods of characterizing ventricular operations and applications thereof.
  20. Warren,Jay A.; Bardy,Gust H., Multiple electrode vectors for implantable cardiac treatment devices.
  21. Steinhaus Bruce M. (Parker CO) Lu Richard M. T. (Highlands Ranch CO), Notch filter noise rejection system in a cardiac control device.
  22. Perttu Joseph S. ; Brumwell Dennis A. ; Brewer James E. ; Adams Theodore P., R-wave detection method for implantable cardioverter defibrillators.
  23. Sanghera, Rick; Allavatam, Venugopal, Sensing vector selection in a cardiac stimulus device with postural assessment.
  24. Steinhaus Bruce M. (Parker CO) Wells Randy T. (Littleton CO), Signal averaging of cardiac electrical signals using temporal data compression and scanning correlation.
  25. Wang,Zifei; Fard,Mohssen; Snell,Jeffery D., System and method for detecting cardiac ischemia using an implantable medical device.
  26. Kil,Jong; Bornzin,Gene A.; Boileau,Peter; Park,Euljoon, System and method for emulating a surface EKG using internal cardiac signals sensed by an implantable medical device.
  27. Laske,Timothy G.; Ahern,Thomas S., Variable EGM filtering and fixation prediction.
  28. Duffin Edwin G. ; Thompson David L. ; Goedeke Steven D. ; Haubrich Gregory J., World wide patient location and data telemetry system for implantable medical devices.
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