This range includes respiratory oxygen administration devices: simple masks, high-concentration masks with reservoirs, Venturi masks (adjustable concentration), and single-use or reusable nasal masks. Available in several sizes (adult, pediatric, infant), these products meet both pre-hospital emergency needs and long-term oxygen therapy requirements at home or in healthcare facilities. Most of the masks and nasal masks offered are single-use, meeting the hygiene and traceability requirements imposed in medical settings, and are compliant with Regulation (EU) 2017/745 on medical devices.