The Medtronic Doyle II Nasal Septal Splint is designed to provide internal support and stabilization of the nasal septum following septoplasty and related procedures. Made from soft silicone, it helps maintain septal alignment, supports airway patency, and reduces the risk of adhesions during the healing process.Medtronic 1524050, Doyle II Splint Nasal Septal Silicone (5/PK) Category: ENT, Nasal & Sinus Medtronic 1524050, Doyle II Splint Nasal Septal Silicone (5/PK) Septal Splint, Silicon, Integral Airway Allows Nasal Breathing Postoperatively, Medical Grade Silicone For Ease Of Insertion, Removal and Increased Patient Comfort SKU: 1524050.