Evaluation method and evaluation apparatus of wrinkles in the skin in vivo

摘要

(57) Abstract As for this invention, (in vivo) in regard to the device in order to appraise the wrinkle of the skin, a) portable possible expedient in order to scan the territory of the skin which with the incident ray (L) which is irradiated to parallel direction to that surface in order to form the wrinkle in the territory (Z) of the skin which is tested portable possible expedient and b) by the illuminant the wrinkle was moved aside (D) and c) wrinkle inspection expedient (PSD) in order to record the light (L₁) which is reflected by the skin which was moved aside and d) expedient in order to convert the light which is inspected to the electric informationWith, e) from that electric information, the wrinkle expedient in order at least to extract one which displays the contour of the skin which was moved aside parameter (T) with it possesses. It has been related this invention, to also the method of being executed by this device. Elasticity of the skin, continuing the mechanical quality of the skin like aging of hardness and the skin, can this method, appraise also the effect of the product in order not only it can appraise, aging to prevent.