This refers to a technique of delivering supplemental oxygen that releases oxygen solely throughout inhalation, relatively than repeatedly. The system senses the beginning of a breath and delivers a bolus of oxygen, then ceases supply till the subsequent breath is detected. A standard instance is a transportable oxygen concentrator that delivers oxygen in discrete “pulses” because the consumer inhales.
This supply technique affords a number of benefits over steady circulate techniques. It conserves oxygen, extending the utilization time of moveable oxygen sources. It could possibly additionally cut back the price of oxygen remedy, as much less oxygen is consumed. Moreover, it might enhance consolation by lowering nasal dryness, a standard aspect impact of steady oxygen supply. Traditionally, these techniques developed to supply extra environment friendly and handy oxygen remedy, notably for ambulatory sufferers.
