Endotracheal tube

Endotracheal tube is a flexible plastic tube that is placed through the mouth into the trachea (windpipe) to help a patient breathe. The endotracheal tube is then connected to a ventilator, which pushes air into the lungs to deliver a breath to the patient.

Indications

Endotracheal intubation is often performed for anesthesia and airway protection and management. It can be used to ensure that air is delivered to the lungs in patients who are unable to breathe on their own, or who are at risk of aspiration, such as during surgery or when a patient is in a coma.

Procedure

The procedure of inserting an endotracheal tube is called intubation. It is usually performed by a trained healthcare professional such as an anesthesiologist, nurse anesthetist, or paramedic. The patient is typically sedated or anesthetized for the procedure. The tube is then guided into the trachea either by direct visualization with a laryngoscope or with the aid of a video monitor.

Complications

Possible complications of endotracheal intubation include injury to the teeth, mouth or throat, incorrect placement of the tube, and complications related to the sedation or anesthesia, such as low blood pressure or slow heart rate.

See also

• Laryngoscope
• Mechanical ventilation
• Anesthesia
• Intubation

Endotracheal tube Resources
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