柔軟センサによる脈波検出とその血圧推定への応用
柔軟センサによる脈波検出とその血圧推定への応用
カテゴリ: 論文誌(論文単位)
グループ名: 【E】センサ・マイクロマシン部門
発行日: 2018/12/01
タイトル(英語): Flexible Sensor System for Pulse Detection and Blood Pressure Estimation
著者名: 藤田 亮介(兵庫県立大学),江籠 徳行(兵庫県立大学),神田 健介(兵庫県立大学),藤田 孝之(兵庫県立大学),前中 一介(兵庫県立大学)
著者名(英語): Ryosuke Fujita (University of Hyogo), Noriyuki Ego (University of Hyogo), Kensuke Kanda (University of Hyogo), Takayuki Fujita (University of Hyogo), Kazusuke Maenaka (University of Hyogo)
キーワード: 柔軟センサ,ウェアラブルデバイス,血圧推定,PTT flexible sensor,wearable device,blood pressure estimation,pulse transit time
要約(英語): Blood pressure changes every second and cannot be continuously monitored by conventional cuff method. In order to solve this problem, we proposed a blood pressure estimation system by pulse transit time (PTT) method. The system includes two devices; a master device which monitors ECG for starting time of the pulse wave, and a slave device for monitoring the propagated pulse wave at the wrist. Both devices have some sensors, such as an accelerometer and barometer, for monitoring the condition of the body and wrist. The detected condition will be used for compensation of the PTT data. As a result, estimation of the blood pressure by PTT is accurate enough comparing to sphygmomanometer for home use. In addition, the relation between barometric pressure and PTT by hand position was measured and used for establishing the correction equations.
本誌: 電気学会論文誌E(センサ・マイクロマシン部門誌) Vol.138 No.12 (2018) 特集:生体情報センシング技術
本誌掲載ページ: 539-544 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/138/12/138_539/_article/-char/ja/
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