A BLANCHING DEVICE FOR USE IN EVALUATING SKIN CONDITION

摘要

A blanching device is described for use in evaluating skin condition. The blanching device has a window which is pressed against the skin, and retracts when a pre-determined pressure is reached to allow blood to re-enter the blanched region of skin. There is further described systems to evaluate skin condition using a blanching device, based on light scattered from the blanched region.