When performing endotracheal intubation, a video laryngoscope is mainly used to help medical personnel place a tube into the mouth and into the airway visually. Among its particular applications are:
  Airway Management: It is an essential tool for managing airways, particularly in tough intubation situations with complex anatomy or low visibility.
  Emergency Medicine: By giving a clear image of the airway, video laryngoscopes can save lives in emergency settings where quick and safe airway access is critical.
  Anesthesia: It aids in the safe and effective intubation of patients by anesthesiologists during surgical operations that call for general anesthesia.
  Critical Care: It helps secure critically ill patients’ airways who need mechanical ventilation in intensive care facilities.
  Education and Training: It functions as an instructional instrument that enables more regulated and in-depth observation and learning of intubation techniques by medical students and trainees.
  Documentation: For medical records, teaching, or quality control purposes, certain video laryngoscopes have the ability to film the intubation procedure.
 All things considered, video laryngoscopes improve patient outcomes and safety during intubation by lowering the risk of problems.