The utility model relates to the technical field of medical auxiliary instruments, and discloses a protective device for
infrared therapy, which comprises a protective towel, the inner side of the protective towel is fixedly provided with a fixing hole site, and one side of the upper surface of the protective towel is provided with a controller. According to the protection device for
infrared therapy, the controller and the
contact type temperature sensor are arranged, the
skin temperature of a therapy part can be monitored in real time, in the
infrared therapy process, the
contact type temperature sensor is tightly attached to the
skin of a patient, the temperature is accurately measured, and data are transmitted to the controller in real time; a safe temperature threshold value is preset in the controller, and once the monitored temperature is close to or exceeds the threshold value, a voice alarm is given out to remind
medical staff to operate the infrared physiotherapy instrument, so that the
skin is effectively prevented from being scalded due to overheating, a reliable guarantee is provided for the skin safety of a patient, the safety of
infrared therapy is remarkably improved, and the safety of the patient is improved. And the risk of the patient in the treatment process is reduced.