Photon therapeutic instrument and control method thereof

The invention belongs to the technical field of medical instruments. The photon therapeutic instrument includes a controller, a main body and an ultraviolet radiator and a brightness sensor. The ultraviolet radiator and the brightness sensor are arranged on the main body. The brightness sensor and the ultraviolet radiator are both in connection to the controller, and the controller can control the ultraviolet radiator based on the brightness returned by the brightness sensor. The photo therapeutic instrument has simple structure, is easy to use, and is safe, reliable and intelligent. The invention also provides a method for controlling the photo therapeutic instrument. The method comprises the following steps: turning on the therapeutic instrument; the controller controlling the brightness sensor, monitoring the brightness of the environment, receiving the brightness returned by the brightness sensor, comparing the returned brightness with a preset brightness of the therapeutic environment, and determining whether the environment is a therapeutic environment, and if the environment is the therapeutic environment, the operating the ultraviolet radiator and transmitting radiation at a preset amount; and if the environment is not the ultraviolet environment, turning off the photon therapeutic instrument. The photon therapeutic instrument is easy to operate and can realize intelligent control.