Just connect Breathe Safe between the endotracheal tube and your anesthesia machine and you are set to go. At just 1.25 inches in diameter and 1 inch high, this unit is tiny. It is mounted on a convenient elbow adaptor and weighs only 1.4 ounces. Breathe Safe’s sophisticated analysis algorithm, will recognise and beep to indicate a breath from a 1 pound kitten or a 200 pound St. Bernard. If your patient fails to breathe for 30 seconds, Breathe Safe will sound a distinctive apnea alert for 15 seconds.