Covidien 6UN75R Adult Flexible Tracheostomy Tube Cuffless Reusable Inner Cannula

Covidien 6UN75R Adult Flexible Tracheostomy Tube Cuffless Reusable Inner Cannula 

• Model: 6UN75R
• 7.5mm I.D.
• 10.8mm O.D.

The Shiley 6UN75R is a flexible, cuffless adult tracheostomy tube designed for patients who are breathing spontaneously and do not require cuffed sealing. Because it lacks an inflatable cuff, it is less bulky and can allow more airflow around the tube when open, which is helpful for facilitating speaking, easier secretion clearance, and reducing tracheal wall pressure. The flexible PVC construction makes it more pliable and comfortable during neck movement compared to rigid tubes, reducing risk of irritations. The integrated reusable inner cannula allows for cleaning and reuse, which helps maintain hygiene without needing to replace the entire tube when buildup or secretions occur inside.

Its size (7.5 mm I.D., 10.8 mm O.D., length 74 mm) places it in the moderate‑to‑larger adult category. The inner cannula (6.5 mm I.D.) ensures a decent airflow lumen, while the overall outer diameter remains large enough to maintain structural integrity but designed slim enough to reduce bulk. The beveled or rounded tip (via an included obturator during insertion) eases placement, and the clear flange allows clinicians or caregivers to visually monitor the stoma area. The 15 mm connector standardizes compatibility with ventilator circuits or speaking valve attachments when needed.

In clinical use, this tube is particularly suited for patients who do not require a sealed cuff (for example, when risk of aspiration is low, or when cuffless ventilation is acceptable) and where comfort, ease of care, and speech capability are priorities. The cuffless design reduces complications related to overinflation, tracheal mucosal pressure, or cuff‑mediated injury. On the flip side, since there is no cuff to seal, there's a potential for air leak around the tube, which must be managed clinically. Proper care of the inner cannula (regular cleaning) and checking tube alignment are important to prevent obstruction or complications. Overall, the 6UN75R is a well‑regarded option for adult tracheostomy management when the patient’s condition allows cuffless tubes.

This medical supply or implant item is securely packaged within its original manufacturer's packaging, which remains undamaged. The inner and outer packaging is intact, ensuring the product's integrity and suitability for medical use.