Hudson RCI dual lumen nasal cannulas provide control and comfort, synchronizing breathing with oxygen conserving regulators. Use of this cannula requires a conserving regulator with two ports, one for oxygen delivery and one for pressure sampling. Dual lumen cannulas sense and deliver oxygen in both nostrils minimizing risks associated with deviated septa and occlusion by sensing pressure and delivering oxygen to both nares..

Usage Information: These cannulas are disposable; for optimal performance they should be changed regularly, at least every 14 days or when they appear soiled, discolored or the prongs become stiff. For full usage instructions please review the user manual that came with your equipment.