CITIZEN SYSTEMS JAPAN CO LTD;CITIZEN WATCH CO LTD;シチズン・システムズ株式会社;シチズン時計株式会社
发明人:
SHIMIZU HIDEKI,清水 秀樹
申请号：
JP2016065922
公开号：
JP2017176340A
申请日:
2016.03.29
申请国别(地区):
JP
年份:
2017
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide an electronic sphygmomanometer capable of predicting a feasibility of future physical condition variation related to fatigue that is hard to acquire from single measurement of a blood pressure value and a fatigue degree.SOLUTION: The electronic sphygmomanometer: detects a biological signal of a measuring object person related to the circulatory organ； calculates a fluctuation degree of heartbeat intervals of the measuring object person from the detected biological signal； acquires a degree of cerebral fatigue of the measuring object person on the basis of the calculated fluctuation degree； calculates a difference between heart rates of the measuring object person in a recumbent position and a measuring position from the detected biological signal； acquires a degree of physical fatigue of the measuring object person on the basis of the calculated difference in the heart rates； pressurizes a cuff to detect a pressure inside the cuff and measures a blood pressure value of the measuring object person on the basis of a detection signal of the pressure in the cuff； determines a feasibility of the physical condition variation of the measuring object person on the basis of the measured blood pressure value, the degree of cerebral fatigue, and the degree of physical fatigue of the measuring object person； and outputs information for prompting awareness of the measuring object person related to the determined physical condition variation.SELECTED DRAWING: Figure 3【課題】血圧値と疲労度の単独測定では判らない疲労に関する将来の体調変動の起こり易さを予測可能な電子血圧計を提供する。【解決手段】電子血圧計は、循環器に関する被測定者の生体信号を検知し、検知された生体信号から被測定者の心拍間隔の揺らぎ度を算出し、算出された揺らぎ度に基づき被測定者の脳疲労度を取得し、検知された生体信号から被測定者の臥位時と測定時との心拍数差を算出し、算出された心拍数差に基づき被測定者の肉体疲労度を取得し、カフを加圧し、カフ内の圧力を検知し、カフ内の圧力の検知信号に基づき被測定者の血圧値を測定し、測定された被測定者の血圧値、脳疲労度および肉体疲労度に基づき被測定者の体調変動の起こり易さを判定し、判定された体調変動に関する注意を喚起するための情報を出力する。【選択図】図３
