PROBLEM TO BE SOLVED: To provide a probe device improving a test precision and facilitating the installation to a test subject with high weight stability.SOLUTION: This probe device which includes a light irradiating portion radiating a light to a surface of a living body, and a light detecting portion detecting the light passing through an inner portion of the living body so as to emit from the surface of the living body, includes a sheet-like probe holding body 200, a plurality of light emitting probes 300 and a plurality of detection probes 400 which are attached to the probe holding body, a board holding portion 241 attached to the probe holding portion, an electronic board 1000 attached to the board holding portion, a sheet holding portion 500 holding the probe holding body at a head portion, and a fixing band portion 600 for installing the sheet holding portion to the test subject. The electronic board includes a plurality of probe control boards 243 controlling respective motions of the plurality of light emitting probes and detection probes in a predetermined region, and a main control board 242 controlling a plurality of probe control boards and communicating with the other devices.COPYRIGHT: (C)2010,JPO&INPIT【課題】検査精度を向上させるとともに、重量安定性の高い被検者への装着が容易なプローブ装置を提供する。【解決手段】生体表面に光を照射する光照射部と、生体内部を通過して生体表面から出射する光を検出する光検出部とを備えるプローブ装置において、シート状のプローブ保持体200と、プローブ保持体に取り付けられる複数の発光プローブ300及び検出プローブ400と、プローブ保持体に取り付けられた基板保持部241と、基板保持部に取り付けられる電子基板1000と、プローブ保持体を頭部に保持するシート保持部500と、シート保持部を被検者に装着するための固定バンド部600とを含んで構成し、電子基板は、所定の領域内の複数の発光プローブ及び検出プローブのそれぞれの動作を制御する複数のプローブ制御基板243と、複数のプローブ制御基板を統括制御し、他の装置との通信等を行うメイン制御基板242とを含んで構成されている。【選択図】図1
