Laser blood-flow meter and system for monitoring bio-data

摘要

It is presented a laser blood-flow meter (10) including a laser-beam irradiator (12) for irradiating laser beams (L) to biological structure (11) and a detector (13) for detecting scattered beams (S) resulted from scattering of the laser beams (L) in the biological structure (11), the laser blood-flow meter (10) measuring blood flow of the biological structure (11) in accordance with the scattered beams (S) detected by the detector (13). It is further presented a system for monitoring bio-data of a biological structure including a laser blood-flow meter and a controller deciding whether or not measured blood-flow data are used for monitoring the bio-data.