vng lab o2 therapy ppt Flashcards
an administration of oxygen at concentrations greater than that in ambient air with intent of treating or preventing symptoms and manifestations of hypoxia
oxygen therapy
a reversible pathophysiologic inflammatory changes of lung tissue
oxygen toxicity
a presence of fibrotic tissue behind the lens of the eye resulting detachment and blindness
retinopathy of prematurity
a severe hypoxemia that does not respond to moderate to high level of supplemental oxygen
oxygenation failure
patient’s inspiratory flow that exceeds the flow delivered by the device ; variable FiO2 ; flow of 8 lpm or less
low-flow
it meets or exceeds the patient’s inspiratory flow ; fixed FIO2
high-flow
it incorporate a mechanism to gather and store oxygen between patient breaths ; provide higher FiO2 than low-flow ; decreases oxygen usage
reservoir systems
a medical use of oxygen at a level higher than atmospheric pressure
hyperbaric medicine / hyperbaric oxygen therapy
any test that requires physicians to use equipments to physically enter the body
invasive devices
an administration of ventilatory support without using an invasive artificial airways
non invasive devices
a humidifier with integrated flow generator that can deliver high flow warmed and humidified respiratory gases too spontaneously breathing patients through a variety of patient interfaces
AIRVO 2
a part that delivers humidified respiratory gases it flows from 2-60 lpm and O2 concentrations from 21-100%
AIRVO 2 humidifier
a part where the respiratory gases are warmed and humidified
water chamber
a part where it heats to minimize condensation
breathing tube