Replacement Inner Cannula 6mm Tube I.D.

Smiths Medical ASD Inc Flex D.I.C.® Replacement Inner Cannula 6mm Tube I.D.

The Portex® flexible, disposable, inner cannula tracheostomy tubes are constructed of siliconized polyvinyl chloride, providing a softer and more pliable tube to reduce risk of tracheal trauma. Built-in, 15 mm ISO termination for easy ventilator circuit attachment with or without inner cannula in place.

• Siliconized, polyvinyl chloride providing a softer and more pliable tube to reduce risk of tracheal trauma.
• Comes in four, adult sizes with each size color coded for quick identification.

According to the State of California, this product contains materials that may have the potential to exhibit cancer and reproductive harm. www.P65Warnings.ca.gov

Replacement Inner Cannula (6mm Tube I.D.) Buyer’s Guide

The Replacement Inner Cannula with a 6mm Inner Diameter is an essential tracheostomy care component engineered to maintain a clear, unobstructed airway and support strict respiratory hygiene. Designed for seamless compatibility with standard adult tracheostomy outer tubes, this disposable inner cannula enables fast, effortless swap-outs to ensure uninterrupted breathing support and minimal disruption for caregivers and patients.

Precise 6mm Internal Diameter for Airflow Optimization

Engineered with an exact 6mm internal diameter, this cannula delivers a snug, precise fit inside matching outer tube housings. The tailored dimension maintains balanced airflow resistance, making it ideal for adult patients requiring daily, routine tracheostomy care or moderate ventilatory support.

Secure Twist-Lock Coupling

Featuring a reliable twist-lock attachment mechanism, the cannula locks firmly into the outer tracheostomy tube flange. This snap-and-twist connection prevents unexpected dislodgement during coughing spells, deep suctioning, or normal body movements.

Biocompatible Low-Friction Interior Surface

Crafted from medical-grade, flexible biocompatible polymer, the interior walls are highly polished to lower airflow friction. The ultra-smooth surface prevents stubborn mucus build-up, making airway clearance simpler while protecting sensitive tracheal tissue from irritation.

Single-Use Hygienic Design

Built for single-use disposable protocols, this inner cannula helps eliminate the risk of cross-contamination and bacterial growth. Caregivers can replace soiled units on schedule without spending extra time on multi-step cleaning and sterilization processes.

Clear Sizing and Alignment Indicators

Designed with distinct visual markers, each cannula allows clinicians and family caregivers to quickly double-check the sizing and alignment before insertion. This clear indicator system streamlines routine tube changes and speeds up response times during emergency maintenance.

Rapid Quick-Change Functionality

Built for rapid insertion and removal, this inner cannula swaps out in just a few seconds. Quick-change functionality ensures continuous airway patency and minimal disruption to the patient's breathing cycle during secretion management.

Replacement Inner Cannula 6mm Tube I.D. Summary

Medical teams and home caregivers value the Replacement Inner Cannula (6mm Tube I.D.) for its secure locking mechanism, low-friction airway channel, and quick-change hygienic setup. It offers a reliable, low-maintenance solution for daily tracheostomy care.