The BT-550 Infant Warmer is intended to emit controlled, evenly distributed overhead heat to the body
of premature infant and other newborns that cannot effectively regulate their body temperature. This
device can be used before any treatment or operation of an infant. The device has two operating
functions; the baby mode and the manual mode. In the baby mode, the temperature is controlled by
the infant’s skin temperature. The infant’s skin temperature is compared to the temperature setting. If
the measured skin temperature is lower than a temperature setting value, the warmer operates to
increase the skin temperature of an infant. In the manual mode, the warmer operates for a predefined
time.