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Electrocardiogram enhancement system and method

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-005/02
출원번호 US-0948195 (1986-12-31)
발명자 / 주소
  • Eisenberg Lawrence (New York NY) Eisenberg Michael A. (Cambridge MA)
출원인 / 주소
  • Sound Enhancement Systems, Inc. (New York NY 02)
인용정보 피인용 횟수 : 23  인용 특허 : 9

초록

An electrocardiogram enhancement system and apparatus is provided. Small amplitude, high frequency notches associated with myocardial disease and arrhythmias can be recorded by conventional chart recorders. In addition, the notches are clearly visible in the recorded waveform for visual detection an

대표청구항

A method for enhancing an electrocardiogram signal having frequency, low amplitude notches that are difficult to visually detect within an electrocardiogram signal waveform and that have frequencies above the signal recording bandwidth of a conventional chart recorder, said signal having a plurality

이 특허에 인용된 특허 (9)

  1. Jirak Thomas L. (Plymouth MN), Apparatus for monitoring and storing heartbeats of a patient.
  2. Slavin Martin J. (Dix Hills NY), Electrocardiograph with digitally-printing waveform display.
  3. Lewkowicz Shlomo (Salt Lake City UT), Electronic stethoscope.
  4. Lambert Willibrordus J. S. (Eersel NLX), Indicating device for defibrillators.
  5. Berger Klaus (Berlin DEX) Affeldt Karl-Heinz (Berlin DEX) Bttcher Lutz (Berlin DEX), Method and apparatus for measuring blood pressure by instantaneous comparison of multiple frequency-range components of.
  6. Barnes Stephen R. (Seattle WA) Tarbox Gary L. (Seattle WA) Huntsman Lee L. (Bainbridge Island WA) McLaren Barry D. (Auburn WA), Method and system for non-invasive ultrasound Doppler cardiac output measurement.
  7. Geddes Leslie A. (West Lafayette IN) Fearnot Neal E. (West Lafayette IN), Personal electrocardiogram monitor.
  8. Faisandier Yves (Paris FRX), Process and device for processing and displaying a read-out signal from an electrocardiogram recording read at a speed g.
  9. Kosaka Shinya (No. 1261 Wada ; Tama ; Tokyo JA) Furuta Kenji (No. 1847-1 Ohwada ; Hachioji ; Tokyo JA) Nakayama Akira (No. 1847-1 Ohwada ; Hachioji ; Tokyo JA), Vital phenomenon recording and/or reproducing device.

이 특허를 인용한 특허 (23)

  1. Charles E. Chassaing ; Hung Nguyen, Acoustic sensor array for non-invasive detection of coronary artery disease.
  2. Chassaing Charles E. ; Nguyen Hung, Acoustic sensor array for non-invasive detection of coronary artery disease.
  3. Chassaing, Charles E.; Nguyen, Hung, Acoustic sensor array for non-invasive detection of coronary artery disease.
  4. Gordon,Michael S.; Issenberg,S. Barry; Lawson,David Arthur, Cardiopulmonary patient simulator.
  5. George, Brian P.; Ramanathan, Charulatha; Jia, Ping; Zeng, Qingguo; Vasudevan, Venkatesh; Strom, Maria; Bokan, Ryan; Dubois, Remi, Channel integrity detection.
  6. George, Brian P.; Ramanathan, Charulatha; Jia, Ping; Zeng, Qingguo; Vasudevan, Venkatesh; Strom, Maria; Bokan, Ryan; Dubois, Rémi, Channel integrity detection.
  7. Barnhill Stephen D. ; Zhang Zhen, Computer assisted methods for diagnosing diseases.
  8. Barnhill Stephen D. ; Zhang Zhen, Computer assisted methods for diagnosing diseases.
  9. Bennett ; Jr. William R. (New Haven CT) Bennett Jean (Baltimore MD), Dynamic spectral phonocardiograph.
  10. Mandt Gerald G. (Madison WI) McGibbon John H. (Chandler AZ), Method and apparatus for providing compressed and expanded displays on a digital oscilloscope.
  11. Mohler, Sailor Hampton; Mulholland, Dan; Figgatt, Alan; Holford, Warren, Method and system for generating a likelihood of cardiovascular disease, analyzing cardiovascular sound signals remotely from the location of cardiovascular sound signal acquisition, and determining time and phase information from cardiovascular sound signals.
  12. Figgatt, Alan M.; Mulholland, Daniel J.; Holford, Warren, Method of processing cardiovascular sound signals.
  13. Sailor Mohler, Method of using an acoustic coupling for determining a physiologic signal.
  14. Gering, David Thomas, Methods and apparatus for visualizing data.
  15. dePaola Robert (Philadelphia PA) Ostlund Stellan (Coral Gables FL), Methods of observing autonomic neural stimulation and diagnosing cardiac dynamical dysfunction using heartbeat interval.
  16. Van Horn Mark Harold, Methods, systems and computer program products for photogrammetric sensor position estimation.
  17. Van Horn, Mark Harold, Methods, systems and computer program products for photogrammetric sensor position estimation.
  18. Chassaing Charles E. ; Stearns Scott Donaldson ; Van Horn Mark Harold ; Ryden Carl Ashley, Non-invasive turbulent blood flow imaging system.
  19. Mohler Sailor, Passive/non-invasive systemic and pulmonary blood pressure measurement.
  20. Mohler Sailor, Passive/non-invasive systemic and pulmonary blood pressure measurement.
  21. Mohler Sailor, Passive/non-invasive systemic and pulmonary blood pressure measurement.
  22. Mohler,Sailor H., System and method of detecting and processing physiological sounds.
  23. Swanson Cal T. ; Lewandowski Simon J. ; Chassaing Charles E. ; Sleva Michael Z., Thin film piezoelectric polymer sensor.
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