PROBLEM TO BE SOLVED: To provide a specimen information processor which does not require accuracy of a positional relationship between a sensor and a blood vessel, has directivity in sensing, and is capable of detecting pulsating signals of the blood vessel and extracting breathing signals.SOLUTION: A specimen information processor includes: a pulsating signal detection unit 11 having a sensor 31 for receiving pressure information due to pulsating signals of a blood vessel 73 in a specimen 71 and detecting the pulsating signals of the blood vessel 73 in the specimen 71, and a sensor attaching part 21 provided with such a space structure that a cavity 23 communicated to a pressure information fetch part 32 of the sensor 31 is provided, an opening 22 having an opening diameter of 3 to 10 mm is provided at a part facing the specimen 71, and the cavity 23 is closed in the state of being mounted on the specimen 71 with the opening 22 facing the specimen 71 and a frequency demodulation part 61 for extracting breathing signals included in pulsating signal output, by executing frequency demodulation processing for the pulsating signal output from the sensor 31 of the pulsating signal detection unit 11.COPYRIGHT: (C)2014,JPO&INPIT【課題】センサと血管の位置関係の正確さを要求せず、かつセンシングに指向性を有し、血管の脈動性信号の検出と呼吸信号の抽出が可能な検体情報処理装置を提供する【解決手段】検体71における血管73の脈動性信号に起因する圧力情報を受けて検体71における血管73の脈動性信号を検出するセンサ31と、センサ31の圧力情報の取込部32に連通する空洞23を有するとともに検体71に対向する部位に3mmから10mmの口径を有する開口部22を有し開口部22を検体71に対向させて検体71に装着された状態で空洞23が閉鎖された空間構造を有するセンサ取付部21とを有する脈動性信号検出ユニット11と、脈動性信号検出ユニット11のセンサ31からの脈動性信号出力について、周波数復調処理を施すことにより、脈動性信号出力に含まれる呼吸信号を抽出する周波数復調部61とをそなえて構成されたことを特徴とする、検体情報処理装置。【選択図】図1
