What is the primary purpose of using a laryngoscope during intubation?

The primary purpose of using a laryngoscope during intubation is to visualize the vocal cords and facilitate tube placement. The laryngoscope is designed with a light source and a blade that aids in lifting the tongue and other surrounding tissues to provide a clear view of the larynx and vocal cords. This visualization is crucial because it allows the healthcare provider to accurately place the endotracheal tube into the trachea, ensuring that the airway is secured effectively. Proper intubation requires an unobstructed view of the vocal cords to avoid complications such as esophageal intubation or accidental trauma to the airway structures. The laryngoscope thus plays a key role in making the intubation process safe and successful.