Biological information sensing device

Abstract

A biological information sensing device capable of minimizing the variations of the support for a sensor portion or the displacement thereof despite the exposure of the device to accelerative motion during exercise or regardless of the size of a neck-like portion of a user is provided. A biological information sensing device applied to a neck-like portion, including a predetermined measurement area, of a living organism as holding a sensor body thereof in intimate contact with the predetermined area for sensing biological information of a living organism, the device comprises a flexible sensor structure including the sensor body and a flexible strap-like sensor holder for holding the sensor body; and a strap for fastening the sensor structure to the neck-like portion of the living organism, and is characterized in that an engaging portion of the strap or an engaged portion of the sensor holder extends along a longitudinal direction of the strap for permitting the engaged portion of the sensor holder of the sensor structure to be engagedly secured to the engaging portion of the strap at an optional position along the longitudinal direction of the strap.

Dependencies are inferred from the claim text.