JP7420454B2 - 心電図を利用したバイオフィードバック装置及びその制御方法 - Google Patents
心電図を利用したバイオフィードバック装置及びその制御方法 Download PDFInfo
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Description
Claims (6)
- 心電図を利用したバイオフィードバック装置であって、
心電計から使用者の心電図信号を獲得する信号獲得部と、
獲得された前記心電図信号を分析して分析結果として前記使用者の状態診断結果を提供する分析部と、
前記状態診断結果に基づいて前記使用者の状態制御のために複数の刺激ユニットのうち少なくとも一つの刺激ユニットを制御する制御部とを含み、
前記制御部の制御により前記少なくとも一つの刺激ユニットに対応する刺激が使用者に提供される、心電図を利用したバイオフィードバック装置であって、
前記分析部は、
獲得された前記心電図信号の波形内に既設定された特徴条件を満たす波形が存在する場合、前記既設定された特徴条件を満たす波形に対応する信号が、異常心電図信号であると疑われる異常疑い心電図信号であると1次判断し、前記既設定された特徴条件は、前記波形の振幅に関する臨界範囲に属する信号が予め設定された時間の間に発生する特徴に対する条件であり、
データベースに既格納された複数の異常心電図信号の波形データと、前記1次判断された前記異常疑い心電図信号の波形データとの間の類似度比較を行い、前記複数の異常心電図信号の波形データのうち、前記異常疑い心電図信号の波形データとの類似度が臨界類似度を超える類似度を有する前記異常心電図信号の波形データが存在する場合、前記異常疑い心電図信号が前記異常心電図信号であると2次判断することで、前記心電計から獲得された前記心電図信号内に前記異常心電図信号が発生したと最終判断し、前記最終判断に基づき前記状態診断結果を提供する、心電図を利用したバイオフィードバック装置。 - 前記複数の刺激ユニットは、
前記バイオフィードバック装置内に組み込まれた形態で設けられ、
振動刺激の提供が可能な振動刺激ユニット、音刺激の提供が可能な音刺激ユニット、光刺激の提供が可能な光刺激ユニット、及び匂い刺激の提供が可能な匂い刺激ユニットのうち少なくとも二つ以上を含む、請求項1に記載の心電図を利用したバイオフィードバック装置。 - 前記分析部は、前記心電図信号の分析を通じて前記使用者の心拍数を判断し、
前記制御部は、
判断された前記心拍数を考慮して前記少なくとも一つの刺激ユニットから提供される刺激の刺激提供類型を異なって制御し、
前記心拍数が既設定された基準を満たす場合、前記少なくとも一つの刺激ユニットから提供される刺激の刺激提供類型が第1刺激提供類型から第2刺激提供類型に変更されるように制御する、請求項2に記載の心電図を利用したバイオフィードバック装置。 - 前記匂い刺激ユニットは、
複数類型の香り物質を格納する複数個の香り格納部と、
前記複数個の香り格納部と連結され、前記制御部の制御により前記複数個の香り格納部に格納された香り物質のいずれか一つを噴射する噴射ノズル部と、
を含む、請求項3に記載の心電図を利用したバイオフィードバック装置。 - 前記制御部は、
前記心拍数が既設定された基準を満たす場合、前記複数個の香り格納部のいずれか一つの香り格納部に格納された香り物質が噴射されるように前記噴射ノズル部の動作を制御し、
前記心拍数が既設定された基準を満たさない場合、前記複数個の香り格納部のうち前記いずれか一つの香り格納部とは異なるいずれか一つの香り格納部に格納された香り物質が噴射されるように前記噴射ノズル部の動作を制御する、請求項4に記載の心電図を利用したバイオフィードバック装置。 - 請求項1の心電図を利用したバイオフィードバック装置の制御方法であって、
信号獲得部において、心電計から使用者の心電図信号を獲得する段階と、
分析部において、獲得された前記心電図信号を分析して分析結果として前記使用者の状態診断結果を提供する段階と、
制御部において、前記状態診断結果に基づいて前記使用者の状態制御のためのバイオフィードバックのために、複数の刺激ユニットのうち少なくとも一つの刺激ユニットを制御する段階とを含み、
前記制御する段階により前記少なくとも一つの刺激ユニットに対応する刺激が使用者に提供される、心電図を利用したバイオフィードバック装置の制御方法。
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