The bulb for a conventional laryngoscope plays a pivotal role in facilitating clear and direct visualization of the larynx during intubation procedures. Located at the distal end of the laryngoscope, this bulb provides a focused and intense light source, illuminating the throat and vocal cords for optimal visibility. Typically, these bulbs are designed to emit a cool and bright light to enhance the laryngoscopist’s view and guide the placement of an endotracheal tube. Regular maintenance, including timely replacement of the bulb, is crucial to ensure consistent and reliable performance during intubation procedures. The efficiency and quality of the bulb contribute significantly to the success and safety of airway management in clinical settings.