Otitis Media Guide :: Myringotomy and Ventilation Tubes :: 6_5
 Myringotomy and Ventilation Tubes  
Castelli Semipermeable Membrane Tube

Castelli Semipermeable Membrane Tube

Description : The lumen of this green Silastic ventilation tube is covered with a semipermeable membrane which allows the flow of gas for pressure equalization and which prevents the ingress of water.

This type of tube usually stays in place and functional for about 6 to 10 months.

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