JP7645880B2 - 生理的パラメータ検出システム及び方法 - Google Patents
生理的パラメータ検出システム及び方法 Download PDFInfo
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Description
Claims (20)
- 対象体の生理的パラメータを検出するための装置であって、
前記対象体の器官の力変位を表す第1の信号を生成するように構成された力センサであって、前記第1の信号が0.5Hz~300Hzの通過帯域を有する、力センサと、
前記対象体の前記器官に接触するように構成されたカプラであって、前記力センサの動作可能な前面に機械的に連結される動作可能な後面を有するカプラと、
前記対象体の前記器官の変位速度を表す第2の信号を生成するように構成された変位センサであって、前記力センサの動作可能な後面に機械的に連結される動作可能な前面を有し、それにより前記カプラが前記変位センサに機械的に連結される、変位センサと
を有する装置。 - 前記力センサが第1の力検出抵抗器(FSR)を有する、請求項1に記載の装置。
- 前記変位センサが圧電センサを有する、請求項1又は2に記載の装置。
- 前記カプラが、前記力センサの最大平面面積より小さい最大平面面積を有する、請求項1から3までのいずれか一項に記載の装置。
- 前記カプラの前記最大平面面積が、前記変位センサの最大平面面積と近似する、請求項4に記載の装置。
- 前記力センサが前記変位センサに取り付けられる、請求項1から5までのいずれか一項に記載の装置。
- 前記カプラが、前記器官と接触するように構成された動作可能な前面を有し、前記動作可能な前面が、ドーム型、マッシュルーム型、コーン型、及びピラミッド型のうちの1つである、請求項1から6までのいずれか一項に記載の装置。
- 前記カプラが、円筒形又は直方体である、請求項1から6までのいずれか一項に記載の装置。
- 前記カプラが、硬質プラスチック材料及び導電性材料のうちの少なくとも1つを有する、請求項1から8までのいずれか一項に記載の装置。
- 前記硬質プラスチック材料が、アクリル樹脂を有する、請求項9に記載の装置。
- 前記装置の動作可能な後面へ加えられる力を測定するように構成された第2の力センサをさらに有する、請求項1から10までのいずれか一項に記載の装置。
- 前記第2の力センサが力検出抵抗器(FSR)である、請求項11に記載の装置。
- 前記第2の力センサが、前記変位センサの動作可能な後面へ連結される、請求項11又は12に記載の装置。
- 前記装置を前記対象体の前記器官へ固定するように構成された固定デバイスをさらに有する、請求項1から13までのいずれか一項に記載の装置。
- 前記固定デバイスが、
a)ストラップ、
b)ベルト、
c)接着パッチ
のうちの少なくとも1つを有する、請求項14に記載の装置。 - 前記第1の信号及び前記第2の信号に基づいて前記生理的パラメータを決定するように構成された少なくとも1つのプロセッサをさらに有する、請求項1から15までのいずれか一項に記載の装置。
- 前記少なくとも1つのプロセッサが、前記第1の信号に基づいて、前記変位センサから受信した前記第2の信号を較正するように構成されている、請求項16に記載の装置。
- 前記少なくとも1つのプロセッサが、第2の力センサから受信した第3の信号に基づいて、前記第1の信号及び前記第2の信号を較正するように構成されている、請求項16に記載の装置。
- 前記生理的パラメータが、心拍、血圧、子宮収縮、胎動、呼吸、前記対象体の心臓弁の開放時間、前記対象体の心臓弁の閉鎖時間、前記対象体の心臓の収縮レベル、前記対象体の前記心臓の一回拍出量、心拍出量、及び血液の脈波伝播時間のうちの少なくとも1つを含む、請求項1から18までのいずれか一項に記載の装置。
- 前記生理的パラメータが血圧であり、測定される前記生理的パラメータが、中心血圧及び末梢血圧のうちの少なくとも1つを含む、請求項19に記載の装置。
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| AU2019903937A AU2019903937A0 (en) | 2019-10-18 | Physiological parameter sensing systems and methods | |
| PCT/AU2020/051107 WO2021072493A1 (en) | 2019-10-18 | 2020-10-15 | Physiological parameter sensing systems and methods |
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| US20250160655A1 (en) * | 2022-02-15 | 2025-05-22 | Cardiosounds Llc | Vibro-acoustic modeling of cardiac activity |
| WO2023193053A1 (en) * | 2022-04-08 | 2023-10-12 | 3 Aim Ip Pty Ltd | A device and method for the detection and monitoring of cardiovascular disease |
| AT527363A1 (de) | 2023-06-26 | 2025-01-15 | Jonas Astl David | Anordnung und Verfahren zum Messen eines Vitalparametersignals |
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| JP2012130580A (ja) | 2010-12-22 | 2012-07-12 | Shiseido Co Ltd | 皮膚触感評価方法及び皮膚触感評価システム |
| JP2013236690A (ja) | 2012-05-14 | 2013-11-28 | Life Interface:Kk | 四肢装着型生体情報計測装置 |
| JP2014217707A (ja) | 2013-05-11 | 2014-11-20 | 株式会社 ライフインターフェイス | 生体情報計測装置及び生体情報計測システム |
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| JP2023501776A (ja) | 2023-01-19 |
| US12232853B2 (en) | 2025-02-25 |
| EP4044913A1 (en) | 2022-08-24 |
| CN114786570B (zh) | 2025-02-14 |
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