Device which fits in between the facial mask and the Boussignac CPAP.
Through a leak generated by the device, the FiO2 can be modified.
The FiO2 regulator device comes with an angle to avoid the patient receiving a direct flow of oxygen in the eyes.
This product allows to change the FiO2 in emergency conditions when air is not available (pre-hospital care). Indeed, this product is perfectly adapted to COPD patients requiring ventilation assistance.
Possible values are 30%, 50% and 100%.