Description Provide maximum comfort and protection using The Mallinckrodt Disposable Cannula Cuffless Fenestrated Tracheostomy Tube. It is designed for pulmonary hygiene and when used in conjunction with the Decannulation Plug (DCP), directs breathing through the upper airway. The fenestrated inner cannula with integral 15mm twist-lock connector permits connection of ancillary equipment and is translucent for easy inspection. It has swivel neck flanges which improve patient comfort. Decannulation Plug (DCP) closes proximal end of CFN to permit breathing through fenestration and upper airway. Low profile inner cannula minimizes tube profile for long term care. The smooth, rounded-tip obturator facilitates insertion and inner cannula aids weaning and speaking.