O2 Bleed-In Adapter allows supplemental oxygen to be added into a breathing circuit — such as a CPAP, BiPAP, or ventilator circuit — at a controlled rate, increasing the delivered FiO2 (fraction of inspired oxygen) beyond what the ambient air circuit provides. It is used for patients who require supplemental oxygen in addition to their PAP therapy.

OxyCare supplies bleed-in adapters as part of oxygen therapy setups for patients on concurrent PAP and supplemental O2 therapy, and can advise on compatible configurations with specific device models.