This creation system provides a kind of human body temperature-sensitive safety protection structure of illuminator that generates heat； mainly has a human body temperature detector in the control circuit system of what fever illuminator； temperature of the human body temperature detector to sense the illuminated affected part of human body； when the temperature of the illuminated affected part of human body is more than setting value； the control circuit of the cut-off fever illuminator of human body temperature detector； make fever illuminator not continue to generate heat, avoids the illuminated affected part person of being burned of human body.本創作係提供一種發熱照射器之人體感溫安全保護結構，主要在於發熱照射器之控制電路係具一人體感溫器，人體感溫器用以感測人體被照射患部之溫度，當人體被照射患部之溫度超過設定值時，人體感溫器可切斷發熱照射器之控制電路，使發熱照射器不再繼續發熱，避免人體被照射患部被燙傷者。
