capnograph

A capnograph is a medical device that measures and displays the amount of carbon dioxide (CO₂) in a person's breath over time. It provides real-time information about how effectively a person is breathing and how well their lungs are functioning. By analyzing the CO₂ levels, healthcare providers can assess ventilation, detect respiratory problems, and ensure proper airway management during procedures. The device produces a graph called a capnogram, which helps interpret breathing patterns and identify issues like airway obstructions or inadequate ventilation.