Patent ID: 8095194
Filing Date: 2012-01-10
Classification: A61B

Abstract:
1. A probe device used in a biological light measuring apparatus including a light radiation unit for radiating light on a biological surface and a light detection unit for measuring intensity of the light passing through a living body and emitted from the biological surface, said probe device comprising: a sheet-like probe holder; said probe mounting part holds said probe body rotatably about said main protrusion so that one end of said probe body including the main protrusion and the sub-protrusions is exposed to said light-shielded space, the other end of said probe body is exposed to an outside of said probe holder, and the probe body rotates about the main protrusion, and a distance of a portion of said probe holder protruding toward said light-shielded space is larger than a distance of a portion of said probe holder protruding toward the outside.