Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing
作者： David Prutchi
DOI:
关键词:
摘要: A cardiorespiratory monitor (100) that generates bioimpedance sensing signals produce substantially no interference with generated by implanted devices. The detects the signal device, using a voltage detector (128) or telemetry circuit (104), for example. has an impedance sensor control (118) to generate will not interfere sensed signal. For instance, if produces pulsed signal, pulses are delivered in interval of detected where present. Similarly, high frequency AC zero crossings positioned during delivery pulse device.
lens.org 参考文章(18)
Bohumir Sramek, Noninvasive continuous cardiac output monitor ,(1983)
Thomasset Auguste Louis, Apparatus and methods for the measure of the electrical impedance of living organisms ,(1963)
Kenneth M. Riff, Impedance monitor for discerning edema through evaluation of respiratory rate ,(1997)
Walter Welkowitz, John Kostis, John L. Semmlow, Metin Akay, Noninvasive diagnostic system for coronary artery disease ,(1989)
Paul B. Wyborny, Glenn M. Roline, Lucy M. Nichols, David L. Thompson, Telemetry system for an implantable medical device ,(1993)
Xiang Wang, Hun H. Sun, System and method of impedance cardiography monitoring ,(1993)
Charles G. Yerich, John D. Wahlstrand, Eric J. Panken, Richard S. Schallhorn, William J. Combs, Karen J. Kleckner, Method and apparatus for rate-responsive cardiac pacing ,(1995)
Xiang Wang, Hun H. Sun, Apparatus and method for measuring cardiac output ,(1993)
Koen J. Weijand, John D. Wahlstrand, Implantable medical system for performing transthoracic impedance measurements associated with cardiac function ,(1994)