Results 211 to 220 of about 26,138 (264)

Quantifying ventilator unloading in CPAP ventilation

Computers in Biology and Medicine, 2022
The intrinsic (muscular) patient effort driving inspiration in non-invasive ventilation modes, such as continuous positive airway pressure (CPAP) therapy, has not been identified from non-invasive data. Current CPAP settings are based on clinical judgment and assessment of symptoms of respiratory distress.
Ella F. S. Guy   +3 more
openaire   +2 more sources

Ventilation and ventilators — an update

Journal of Medical Engineering & Technology, 1988
In the five years which have passed since the previous review, the literature has been concerned more with the ways in which ventilators may be applied to patients and the effects of differing patterns of ventilation than with the design philosophy of the ventilators themselves. This account should be read in conjunction with that of 1982 [1].
openaire   +2 more sources

Partial Liquid Ventilation Ventilates Better than Gas Ventilation

American Journal of Respiratory and Critical Care Medicine, 2000
Abstract Partial liquid ventilation (PLV) improves oxygenation in several models of lung injury. However, PLV has only been compared with conventional gas ventilation (GV) with low PEEP. Both PLV and GV can markedly improve oxygenation when PEEP is set above the lower corner pressure (Plc) on the inspiratory pressure-volume (P-V ...
Y, Fujino   +4 more
openaire   +2 more sources

Ventilator modifications for intermittent mandatory ventilation

Critical Care Medicine, 1979
A Loosko MK2 ventilator has been modified to provide IMV in newborns. IMV rate can be varied from 3-60/min. The minimum inspiration period can be theoretically as low as 0.1 sec. This modification in neonatal mechanical ventilation has been shown to be economically feasible.
J, Krauel   +4 more
openaire   +2 more sources

Differential lung ventilation with a modified ventilator

Critical Care Medicine, 1981
To achieve synchronized differential pulmonary ventilation, an Ohio 560 ventilator was modified through separation of the outputs of the deep breath bellows and the tidal volume bellows and providing independent volume, flow rate, PEEP, oxygen-humidification, and alarm systems.
J, Popovich   +4 more
openaire   +2 more sources

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