Voice Prosthesis Blom-Singer® 20 Fr.

Features

• Silicone one-way flapper valve prosthesis designed for placement in a passage between the trachea and the esophagus for voice restoration following laryngectomy
• The one-way valve protects the airway during swallowing and opens under positive pressure so that air crosses into the esophagus to produce voice
• The low pressure is a patient-maintained device; the patient may insert, remove and clean the device independently
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