Shiley SSVPhonate Speaking Valve, Each Re-Usable CPAP Filters inner drainage lumen that is

inner drainage lumen that is 30% larger than those on latex catheters

conformable and easy to cut knitted fabric and breathable and waterproof polyurethane film

Self-Adhesive

It helps provide on-going relief from flare-ups and helps maintain a healthy even complexion

and other similar conditions

Shiley SSVPhonate Speaking Valve, Each Re-Usable CPAP Filters inner drainage lumen that isMallinckrodt Medical Inc Phonate Speaking Valve, Connector 15mm, Airflow Resistance (ValveOnly) at 50L min 2cm H2ODesigned for use on alert, awake tracheostomy patients who can breathe without assisted mechanical ventilation. Connects to 15mm connector on tracheostomy tube. Directs airflow past the vocal cords, giving patients the ability to speak without finger occlusion. Air flow through oral and nasal chambers decreases secretions, increases