Dynarex Resp-O2™ Closed Suction Trach Catheters are disposable respiratory devices designed to safely remove secretions from the respiratory tract of ventilator-dependent patients. The device allows ventilation to continue during suctioning, helps prevent cross-contamination, and protects caregivers from airborn pathogens. Protects patient from contact with outside pathogens and prevents contamination of the surrounding environment. Smooth, flexible tubing minimizes patient discomfort. Pressure wiper seal helps maintain PEEP. Flex Tube provides adjustment and flexibility to the ventilator circuit. Designed for 24-hr, single-patient use. Does not contain DEHP.