JP7491993B2 - 快適性及び精度を最適化するための方法を備えた装着可能な生体電位パッチ - Google Patents
快適性及び精度を最適化するための方法を備えた装着可能な生体電位パッチ Download PDFInfo
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- A61B5/14521—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for sweat using means for promoting sweat production, e.g. heating the skin
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Description
Claims (13)
- 皮膚表面に接着するための自己調節パッチであって、
前記皮膚表面に汗を形成させる熱を生成するよう動作可能な、加熱要素と、
心電図センサと、
前記加熱要素及び前記心電図センサを包囲する外面であって、前記心電図センサから水分を引き離す材料から構成された、外面と、
前記心電図センサをアクティブ化すること、
前記心電図センサにより生成された心電図信号の1つ以上の特性を利用して、前記皮膚表面における水分レベルを推測すること、並びに
前記推測された水分レベルに基づいて、快適性モード及び精度モードを含む複数のモードの間で前記自己調節パッチを遷移させること、
を並行して行うための論理回路と、
を有し、
前記快適性モードにおいては、前記加熱要素が非アクティブであり、
前記精度モードにおいては、前記加熱要素がアクティブである、
自己調節パッチ。 - 前記心電図信号の前記1つ以上の特性は、信号対雑音比を含む、請求項1に記載の自己調節パッチ。
- 前記精度モードは、フィードバックモードを有し、前記フィードバックモードにおいては、
前記加熱要素が更に、段階的に熱を生成するよう動作可能であり、
前記論理回路が、選択された熱の増分を生成するよう前記加熱要素を動作させ、前記熱の増分は、前記推測された水分レベルに基づいて選択される、
請求項1に記載の自己調節パッチ。 - 前記加熱要素は、前記心電図センサの電極に隣接して配置された金属メッシュを有する、請求項1に記載の自己調節パッチ。
- 前記加熱要素は、前記心電図センサの電極上に配置された金属ワイヤを有する、請求項1に記載の自己調節パッチ。
- 前記複数のモードの間の遷移を容易化するための水分センサを更に有する、請求項1に記載の自己調節パッチ。
- 前記心電図センサの電極に隣接して配置された乾燥材料を更に有する、請求項1に記載の自己調節パッチ。
- 前記加熱要素は、アクティブであるとき、前記皮膚表面において、摂氏約38度と摂氏約42度との間の温度に到達する、請求項1に記載の自己調節パッチ。
- 皮膚表面に接着するための自己調節パッチであって、
前記皮膚表面に汗を形成させる熱を段階的に生成するよう動作可能な、加熱要素と、
心電図センサと、
前記加熱要素及び前記心電図センサを包囲する外面であって、前記心電図センサから水分を引き離す材料から構成された、外面と、
前記心電図センサをアクティブ化すること、
前記心電図センサにより生成された心電図信号の1つ以上の特性を利用して、前記皮膚表面における水分レベルを推測すること、
前記推測された水分レベルに基づいて、選択された熱の増分を決定すること、及び
前記選択された熱の増分を生成するよう前記加熱要素を動作させること、
を行うための論理回路と、
を有する自己調節パッチ。 - 快適性と水分レベルとのバランスをとるため対象者の皮膚表面に接着するための生体電位皮膚パッチを調節する方法であって、前記生体電位皮膚パッチは、前記皮膚表面に汗を形成させる熱を段階的に生成するよう動作可能な加熱要素と、生体電位センサと、前記生体電位センサから水分を引き離す材料から構成され且つ前記加熱要素及び前記生体電位センサを包囲する外面と、前記加熱要素及び前記生体電位センサと動作可能に結合された論理回路と、を有し、前記方法は、
前記論理回路により、前記生体電位センサをアクティブ化し、前記対象者の1つ以上の生理学的特性により生成される電気活性を測定するステップと、
前記論理回路により、前記生体電位センサにより生成された信号の1つ以上の特性に基づいて、水分レベルを推測するステップと、
前記論理回路により、前記推測された水分レベルに基づいて、選択された熱の増分を決定するステップと、
前記論理回路により、前記選択された熱の増分を生成するよう前記加熱要素を動作させるステップと、
を有する方法。 - 前記加熱要素は、前記生体電位センサの電極に対して配置された金属メッシュの形をとる、請求項10に記載の方法。
- 前記生体電位センサにより生成される信号の前記1つ以上の特性は、信号対雑音比を含む、請求項10に記載の方法。
- 前記加熱要素は、前記生体電位センサの電極に隣接して配置された金属ワイヤの形をとる、請求項10に記載の方法。
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US16/518,490 | 2019-07-22 | ||
US16/518,490 US11147494B2 (en) | 2019-07-22 | 2019-07-22 | Wearable biopotential patch with method to optimize comfort and accuracy |
PCT/EP2020/070617 WO2021013865A2 (en) | 2019-07-22 | 2020-07-22 | Wearable biopotential patch with method to optimize comfort and accuracy |
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JPWO2021013865A5 JPWO2021013865A5 (ja) | 2023-05-23 |
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JP2018023482A (ja) | 2016-08-09 | 2018-02-15 | セイコーエプソン株式会社 | 生体情報測定装置、生体情報測定方法および生体情報測定プログラム |
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