Title :
An instrument for the synchronisation of high frequency jet ventilation
Author :
Young, J.P. ; Hare, J.F. ; Long, A.E. ; O´Connor, S.A. ; Kopia, G.A.
Author_Institution :
Smith Kline & French Res. Ltd., Welwyn, UK
Abstract :
Summary form only given. A versatile instrument for use in ventilated animals that allows synchronization of high-frequency jet ventilation with specific moments in the cardiac cycle is described. The instrument may be triggered either internally or externally from the electrocardiogram or dP/dt signal. The instrument is compact and easy to operate, meets BS5724 requirements for patient-connected equipment, and provides continuous jet ventilation in the absence of stable hemodynamics
Keywords :
biological techniques and instruments; jets; pneumodynamics; BS5724 requirements; cardiac cycle; dP/dt signal; electrocardiogram; high frequency jet ventilation synchronisation; instrument; ventilated animals; Animals; Cardiology; Electrocardiography; Frequency synchronization; Hemodynamics; Instruments; Solenoids; Space vector pulse width modulation; Valves; Ventilation;
Conference_Titel :
Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
Conference_Location :
Seattle, WA
DOI :
10.1109/IEMBS.1989.96365