Description

The Portex Tracheostomy Tube Inner Cannula, crafted by Smiths Medical, is an essential component for maintaining airway patency in tracheostomy care. Designed for compatibility with various Portex tracheostomy tubes, including Blue Line Ultra, Suctionaid, BLUselect, and UniPerc Adjustable Flange models, this inner cannula plays a crucial role in dual cannula systems.

Key Features

• Compatibility: Available in sizes that align with the internal diameters of the corresponding tracheostomy tubes, ensuring a secure fit.
• Design Variants: Comes in both fenestrated and non-fenestrated versions. Fenestrated cannulas facilitate airflow for voicing and reduce breathing effort when the cuff is deflated, while non-fenestrated versions are ideal for suctioning.
• Color-Coding: Each size is color-coded for quick identification, enhancing ease of use.
• Secure Attachment: Features various securing mechanisms such as prong clip, luer lock, ring clip, or telephone jack style, depending on the model.
• Ventilator Compatibility: Select models include a 15 mm ISO termination for easy attachment to ventilator circuits.

Material and Construction

Constructed from medical-grade polyvinyl chloride (PVC) with siliconized surfaces to minimize tracheal trauma. For UniPerc models, PTFE is used to provide a flexible, non-stick surface that reduces secretion adherence.

Maintenance and Usability

The inner cannula is designed for easy removal and replacement, allowing for effective cleaning and emergency airway management. It is recommended to change the inner cannula every 2–4 hours or as needed. Cleaning involves rinsing under tap water or soaking in mild detergent, with a cleaning brush provided for thorough maintenance.

Packaging and Availability

Each tracheostomy tube is supplied with two inner cannulae—one in use and one spare. Additional cannulae can be ordered separately. Packaging quantities vary, offering flexibility to meet different clinical needs.

Intended Use

This device is particularly beneficial for patients with thick or sticky secretions, or those who have undergone specific surgeries such as head and neck or microvascular free flap surgery. Proper maintenance and regular cleaning are vital to prevent tube obstruction, ensuring patient comfort and safety.

The Portex Tracheostomy Tube Inner Cannula is a reliable and versatile tool in tracheostomy management, contributing significantly to patient care through its thoughtful design and robust functionality.