Shiley SSVO Phonate Speaking Valve w/Oxygen Port Pump Parts & Adapters This compression stocking is for

This compression stocking is for chronic venous insufficiency

Doughnut hole: 3/4"

Backing: Soft Absorbent Backing

It is supplied with a dispensing box and “No Smoking” signs

Shiley SSVO Phonate Speaking Valve w/Oxygen Port Pump Parts & Adapters This compression stocking is forMallinckrodt Medical Inc Phonate Speaking Valve with Oxygen Port, Connector 15mm, Airflow Resistance (ValveOnly) at 50L min 2 H2O, Work of Breathing (with Shiley Size 10 Trach Tube) 0 8 95 joules LDesigned 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