What is a Reinforced Endotracheal Tube?
A Reinforced Endotracheal Tube, also commonly known as an Armored Endotracheal Tube or Flexometallic Tube, is a specialized medical device used to maintain a clear airway during anesthesia or respiratory failure. Unlike standard tubes, it contains a spiral wire coil embedded in its wall, which provides exceptional flexibility and kink resistance.
Key Features
- Kink Resistance: The internal spiral reinforcement ensures the tube remains patent even when bent at sharp angles, making it ideal for head and neck surgeries.
- High-Volume Low-Pressure (HVLP) Cuff: Designed to create an effective tracheal seal while minimizing the risk of mucosal injury.
- Murphy Eye: Includes a side hole at the distal tip to ensure continued ventilation even if the main opening becomes obstructed.
- Standard Connector: Comes with a 15mm universal connector to fit all standard breathing circuits and ventilators.
When is it used?
Medical professionals in Nigeria typically use reinforced ETTs in clinical scenarios where the patient's head or neck must be moved or positioned awkwardly, such as:
- Neurosurgery
- Oral and Maxillofacial surgery
- Prone position (face-down) surgeries
- Procedures where there is a high risk of tube compression.
Safety Information
- Single Use: This is a sterile, single-use device. Do not reuse or resterilize.
- MRI Compatibility: Note that most reinforced tubes contain stainless steel wire and are NOT MRI-safe. Always check the manufacturer's labeling before taking a patient with an intubated armored tube into an MRI suite.
- Consultation: For procurement for hospital facilities, feel free to contact a GoMed pharmacist for technical advice.