This technology utilizes specific pressure variations delivered by a continuous positive airway pressure (CPAP) device. These variations follow distinct patterns, or waveforms, designed to enhance breathing comfort, particularly during exhalation. For example, a device might reduce pressure during exhalation to make breathing feel more natural and less forced. This pressure relief is known as expiratory pressure relief (EPR).
Pressure-regulated therapy delivered with varying waveforms offers significant potential advantages for patients with sleep apnea. It can improve treatment adherence by increasing comfort and reducing side effects like dry mouth and nasal congestion often associated with standard CPAP. Historically, CPAP therapy delivered a constant pressure. The development of waveforms and EPR represents a significant advancement in improving the patient experience and optimizing treatment efficacy.
