A: Scanning electron microscopy image of Bivona TTS silicone tube after 3 months of use. A: Scanning electron microscopy image of Bivona TTS silicone tube.

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Presentation transcript:

A: Scanning electron microscopy image of Bivona TTS silicone tube after 3 months of use. A: Scanning electron microscopy image of Bivona TTS silicone tube after 3 months of use. B: Scanning electron microscopy images of Shiley polyvinyl chloride tracheostomy tube after 3 months of use. C: Scanning electron microscopy images of Tracoe Twist polyurethane tracheostomy tube after 30 d of use. From Reference 23 with permission. Dean R Hess, and Neila P Altobelli Respir Care 2014;59:956-973 (c) 2012 by Daedalus Enterprises, Inc.