A modification of the bird mark viii ventilator to deliver continuous positive pressure breathing and intermittent mandatory ventilation
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چکیده
منابع مشابه
Adapting the Bird Mark 7 to deliver noninvasive continuous positive airway pressure: a bench study.
OBJECTIVE To test the efficiency of the Bird Mark 7 ventilator adapted to deliver continuous positive airway pressure (CPAP) in noninvasive positive pressure ventilation. METHODS This was an experimental study using a mechanical model of the respiratory system. A Bird Mark 7 ventilator was supplied with 400 and 500 kPa and tested at CPAP of 5, 10 and 15 cmH2O. The following variables were ana...
متن کاملA Comparison between Nasal Intermittent Positive Pressure Ventilation and Nasal Continuous Positive Airway Pressure Ventilation in the Treatment of Neonatal Respiratory Distress Syndrome
Background: Nasal intermittent positive pressure ventilation (NIPPV) is a non-invasive ventilatory mode, which delivers mechanical ventilation via nasal tubes or prongs. The present study was conducted to compare the efficacy of NIPPV and nasal continuous positive airway pressure ventilation (NCPAP) in reducing the need for intubation in preterm infants with respiratory distress syndrome (RDS)....
متن کاملComparison of the pressure time product during synchronous intermittent mandatory ventilation and continuous positive airway pressure.
OBJECTIVE To compare the effect of continuous positive airway pressure (CPAP) with synchronous intermittent mandatory ventilation (SIMV) during weaning, by measurement of the pressure time product (PTP). The PTP is an estimate of the metabolic work or oxygen consumption of the respiratory muscles. PATIENTS Forty children, median age 14 months (range 1 month to 17 years) were studied immediate...
متن کاملWork of breathing in adaptive pressure control continuous mandatory ventilation.
BACKGROUND Adaptive pressure control is a mode of mechanical ventilation where inflation pressure is adjusted by the ventilator to achieve a target tidal volume (VT). This means that as patient effort increases, inflation pressure is reduced, which may or may not be clinically appropriate. The purpose of this study was to evaluate the relationship between ventilator work output and patient effo...
متن کاملFrom continuous positive-pressure breathing to ventilator-induced lung injury.
Continuous positive-pressure ventilation in acute respiratory failure. By Kumar A, Falke KJ, Geffin B, Aldredge CF, Laver MB, Lowentein E, Pontoppidan H. N Engl J Med 1970; 283:1430-6. Reprinted with permission. Continuous positive-pressure ventilation was used in eight patients with severe acute respiratory failure. Cardiac output and lung function were studied during continuous positive-press...
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ژورنال
عنوان ژورنال: Canadian Anaesthetists’ Society Journal
سال: 1975
ISSN: 0008-2856,1496-8975
DOI: 10.1007/bf03013322