Device making it possible to evaluate the effects of light on the skin and its application to detection of pathologies of the skin

摘要

The invention relates to a colorimeter device (1), in particular for evaluating the effects of light on the human skin, making it possible to carry out direct measurements on a skin region and comprising a pulsed light source (10), a first reflecting enclosure (11), a light guide (14), a second reflecting enclosure (21), electro-optical measurement sensors (28) and optical filters (27) with defined wavelength spectra, arranged on a plate (26) which is removable or in rotation about the axis ( DELTA ) of symmetry of the device so as to allow permutation of filters. The first enclosure (10) may comprise a diffusing screen (12). An electronic reference sensor (30, 31), measuring a fraction of the emitted light energy, is also provided. Application in particular to determine certain pathologies of the human skin. IMAGE