Adult tracheostomy speaking valve

Besmed Speaking Valve helps patients with tracheostomy speak easily. One way valve enables the patient to inhale normally through the tracheostomy. While the patient is exhaling, one way valve will close and air flow pass through the vocal cord to allow the patient to speak. Features Besmed Speaking valve enables the patients with tracheostomy to be sensitive in the upper airway. It helps the patient recover his/her smell, taste and speaking instinct ability. This device will accelerate decannulation or expedite ventilator weaning. A handy storage box is provided. Specifications SV-89480 ID: 15mm SV-89470 ID: 15mm SV-89460 ID: 15mm, OD: 22mm Packaging SV-89480 20/case SV-89470 20/case SV-89460 20/case