This refers to a way of delivering supplemental oxygen that releases oxygen solely throughout inhalation, moderately than repeatedly. The gadget senses the beginning of a breath and delivers a bolus of oxygen, then ceases supply till the following breath is detected. A standard instance is a conveyable oxygen concentrator that delivers oxygen in discrete “pulses” because the person inhales.
This supply technique provides a number of benefits over steady movement programs. It conserves oxygen, extending the utilization time of transportable oxygen sources. It could actually additionally scale back the price of oxygen remedy, as much less oxygen is consumed. Moreover, it might enhance consolation by decreasing nasal dryness, a typical aspect impact of steady oxygen supply. Traditionally, these programs advanced to offer extra environment friendly and handy oxygen remedy, notably for ambulatory sufferers.