Unimax Closed Suction Catheter provides safe and easy access for secretion removal from the airway to minimize infection and maximize diffusion of oxygen through the lung. Features ? Catheter with centimeter markings allows proper insertion depth in the airway ? Transparent and durable sleeve facilitates catheter manipulation and prevents infiltration of blood and sputum ? ISO color coded button for instant recognition of catheter diameter (ISO 8836:2009) ? Tethered cap for vacuum connection closing provides full safety ? MDI port provides an effective, quick and convenient way of drug delivery ? Irrigation ort with one way valve allows lavage and irrigation which prevents secretion infiltration and ventilation leakage to maintain proper airway pressure ? 360° swivel elbow enables rotation for enhanced patient comfort and reduces torque ? Smooth and soft catheter tip reduces damage to mucous membranes ? Lateral eyes improve airflow and provide diverted fluid path when tip occlusion occurs