The Medtronic Goode T-Tube, 1.27 mm Modified Ventilation Tube, is designed to provide extended middle ear ventilation in patients requiring long-term aeration. Constructed from firm silicone, its T-shaped design supports stable placement and prolonged retention within the tympanic membrane.. Key Features: – Engineered for clinical precision and reliability – Designed for professional medical environments – Compatible with standard surgical workflows Specifications: SKU: 1016040. Pack size: Pack: 5 prs..