Medtronic Shiley Pediatric Tracheostomy Tube long Cuffless (PDL) offers a longer cannula and soft flange material to fit larger pediatric patients. Each tracheostomy tube comes with its own obturator. Smooth, rounded-tip obturator facilitates insertion. Designed for use to bypass upper airway obstructions, provide long term ventilation, support and/or manage tracheal/bronchial secretions.