caa a22 4500 465825966 CHVBK 20180323112149.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF02842487 doi (NATIONALLICENCE)springer-10.1007/BF02842487 Pennock Bernard Pulmonary Division, Allegheny General Hospital, 320 E North Ave, 15212, Pittsburgh, PA aut Rib cage and abdominal piezoelectric film belts to measure ventilatory airflow [Elektronische Daten] [Bernard Pennock] Piezoelectric film-based respiratory belts are described and tested. To the extent that a two-degree of freedom model consisting of rib cage and abdominal motion is able to assist in quantifying ventilation, the piezoelectric belts can monitor flow in a manner analogous to the monitoring of volume with two magnetometer pairs or two respiratory inductive plethysmograph belts. The piezoelectric belts are shown to measure flow linearly when compared with a screen pneumotachometer to a flow of at least 2.6 L/s. There is no phase shift between the peak flow of belts and the pneumotachometer up to a frequency of at least 9.2 Hz. During normal ventilation, 68 and 95% of the peak flows measured with the belts fall within ±10 and 20%, respectively, of the flows measured with a screen pneumotachometer. Little, Brown and Company, 1990 Measurement techniques: plethysmography nationallicence Monitoring: ventilation nationallicence Journal of Clinical Monitoring Springer Netherlands 6/4(1990-10-01), 276-283 0748-1977 6:4<276 1990 6 10877 https://doi.org/10.1007/BF02842487 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02842487 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Pennock Bernard Pulmonary Division, Allegheny General Hospital, 320 E North Ave, 15212, Pittsburgh, PA aut NATIONALLICENCE 773 0- Journal of Clinical Monitoring Springer Netherlands 6/4(1990-10-01), 276-283 0748-1977 6:4<276 1990 6 10877 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer