Published in:
01-06-2007 | Poster presentation
Benefits of the speaking valve according to patient perceptions
Authors:
R Soneghet, J Toniolo, R Arevalo
Published in:
Critical Care
|
Special Issue 3/2007
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Excerpt
The speaking valve is one of the options for oral communication for tracheostomized patients, especially in ICUs. It is a one-way device that is placed onto the tracheotomy tube. Its fine membrane opens during inspiration, allowing air to enter the tracheotomy tube, and closes during expiration, so that air is directed to trachea and vocal folds producing a voice. …