Covidien 4.5PEF Shiley Pediatric Tracheostomy Tube Cuffless

Shiley Pediatric Cuffless Tracheostomy Tube | 4.5mm | 42mm Length | 4.5PEF

The Shiley 4.5PEF (manufactured by Covidien / Medtronic) is a premium, pediatric-sized cuffless tracheostomy tube engineered to provide a stable, biocompatible airway while prioritizing patient comfort, gentle stoma management, and natural airway development. Forged from high-grade, latex-free polyvinyl chloride (PVC), this specialized pediatric tube is designed for children with medium-sized tracheal diameters who are breathing spontaneously and do not require the high-pressure sealing capabilities of an inflatable cuff.

By eliminating the cuff barrier, the 4.5PEF maximizes passive airflow around the outer cannula through the upper airway, making it an industry-standard choice for speech development, vocalization trials, and clinical step-down weaning protocols.

Key Performance Features

• Anatomically Sized Pediatric Core: Features a 4.5 mm inner diameter paired with a compact 42 mm working length, providing precise mid-depth tracheal placement without dangerous carinal protrusion or sliding irritation.

• Maximized Vocalization and Airflow: The cuffless architecture allows air to flow naturally around the tube and up over the vocal cords during expiration, making it highly effective for children undergoing speech therapy or training with speaking valves.

• Soft Comfort-Molded Flange: Outfitted with a soft, clear, and flexible neck flange that moves dynamically with the child's head adjustments. The flange incorporates integrated comfort tie recesses that keep standard tracheostomy ties flush, reducing pressure points on delicate skin.

• Standardized 15mm Equipment Interface: Equipped with a rigid, high-precision 15 mm proximal connector hub that guarantees a secure, universal connection with respiratory equipment, mechanical ventilators, inline humidification collars, and T-pieces.

Technical Specifications

• Manufacturer: Covidien (Medtronic) / Shiley Tracheostomy Products

• Model Number: 4.5PEF (also cataloged as 4.5-PEF)

• Size Designation: Size 4.5 Pediatric Configuration

• Inner Cannula Diameter (I.D.): 4.5 mm

• Outer Cannula Diameter (O.D.): 6.7 mm

• Tube Working Length: 42 mm Length

• Material Matrix: High-Biocompatibility, Sterile, Latex-Free Clear PVC

• Usage Profile: Single-Use Disposable / Intended for Immediate Clinical Application

Clinical and Institutional Advantages

• Prevents Mucosal Pressure Injuries: Operating without an inflatable balloon eliminates the risk of pediatric tracheal wall tissue degradation, localized mucosal necrosis, and long-term subglottic stenosis caused by over-inflated cuffs.

• Substantial Procurement Value: Sourcing these genuine Shiley pediatric tubes from surplus stock allows children's hospitals, outpatient pediatric clinics, and home health agencies to secure essential, brand-name airway supplies at significant savings compared to standard OEM contract pricing.

• Clear Stoma Visualization: The transparent flange compound allows parents and clinical care teams to inspect the underlying stoma site constantly for early warning signs of redness, skin breakdown, or tracking infections without disturbing the tube position.

Ideal Applications

• Pediatric Pulmonary Step-Down: Transitioning pediatric patients away from cuffed tubes as their airway reflexes improve.

• Speech and Phonation Therapy: Facilitating early vocalization, childhood communication development, and capping exercises.

• Home-Based Pediatric Care: Stable, chronic tracheostomy management for spontaneously breathing children with a low risk of aspiration.