Method and device for increasing choroid thickness and application

The invention relates to the field of photobioelectronics, medical instruments, advanced treatment technologies and myopia prevention and control and treatment, and particularly discloses a method and device for increasing choroid thickness and application. According to the method, artificial light simulating a solar spectrum configuration under tree shade is used for illuminating fundus to increase choroid thickness; the wavelength range of the artificial light ranges from 550 nm to 1100 nm. According to the choroid thickness increasing method, artificial light of a solar spectrum configuration under tree shade is simulated to illuminate the fundus, the choroid thickness can be effectively increased, myopia is improved, the refractive index is reduced, and meanwhile, the choroid thickness increasing method is safer to use by means of blasting ionization and light coacervation effects caused by simulated natural light and non-intense pulsed light. 本发明涉及光生物电子学、医疗器械、先进治疗技术、近视防控与治疗领域，具体公开一种增厚脉络膜厚度的方法、装置和应用，该方法利用