Patent ID: 7881766
Filing Date: 2011-02-01
Classification: A61B

Abstract:
1. An apparatus for attaching a biosignal measurement sensor to a subject, the apparatus comprising: a housing having an open space at one side; an installation portion rotatably installed in the open space, on which the biosignal measurement sensor is installed, the biological measurement sensor having a pair of sensor electrodes; a plurality of detection electrodes on the one side of the housing so as to be arranged along a circumferential edge of the installation portion, and forming pairs of detection electrodes that face each other with respect to a center of arrangement along the circumferential edge; an actuator installed in the housing, the actuator operative to rotate and linearly move the installation portion; and a circuit portion that searches for detection electrodes that provide optimal detection data based on a difference in signals between each pair of detection electrodes, and drives the actuator to allow the pair of sensor electrodes provided at the biosignal measurement sensor to be arranged in a same direction in which the searched detection electrodes are arranged, wherein the detection electrodes comprise at least twelve detection electrodes arranged along the circumferential edge of the installation portion at a constant interval.