JP2018535714A - 呼吸ガスに基づいて対象の呼吸特徴を決定するための装置、システム及び方法 - Google Patents
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Abstract
Description
DF(d)=1−Ce(d)/Ci(d) (1)
Claims (15)
- 吸気及び/又は吸気のときに対象により生成される呼吸ガスに基づいて、前記対象の呼吸特徴を決定するための装置であって、
前記呼吸ガスに含まれるエアロゾルを検出するための、エアロゾル検出ユニットと、
前記検出されたエアロゾルについて沈着率を測定するための、沈着率測定ユニットであって、前記沈着率は、吸入されたエアロゾルの総量に対する、前記対象内に沈着したエアロゾルの割合を示す、沈着率測定ユニットと、
前記測定された沈着率を、それぞれが気道の種々の気道幾何に対応する複数の所定の沈着率に関連付けることにより、前記呼吸特徴を決定するための、呼吸特徴決定ユニットであって、各気道幾何は、前記気道の異なる部分又は部位に対応する、呼吸特徴決定ユニットと、
を有する、装置。 - 前記沈着率測定ユニットは、前記検出されたエアロゾルの複数の粒子サイズについて粒子濃度を測定するよう構成された、請求項1に記載の装置。
- 前記沈着率測定ユニットは、前記検出されたエアロゾルの粒子サイズ分布、及び/又は、前記検出されたエアロゾルの複数の粒子サイズについての沈着率の合計である、総沈着率を導出するよう構成された、請求項1に記載の装置。
- 前記沈着率測定ユニットは、吸気フェーズの間に検出されたエアロゾルのサイズ分布と、呼気フェーズの間に検出されたエアロゾルのサイズ分布と、の間の比を導出するよう構成された、請求項3に記載の装置。
- 前記複数の所定の沈着率のうちの少なくとも1つは、上気道、下気道、気管気管支気道及び/又は肺気道に対応する、請求項1に記載の装置。
- 前記複数の所定の沈着率のうちの少なくとも1つは、前記対象の気道幾何に対応する、請求項1に記載の装置。
- 前記呼吸特徴決定ユニットは、前記複数の所定の沈着率の関数として、前記測定された沈着率を表現するよう構成された、請求項1に記載の装置。
- 前記関数は、前記複数の所定の沈着率又はその副関数の合計を有し、前記複数の所定の沈着率又はその副関数は、それぞれが複数の重み因子のうちの対応する1つにより乗算される、請求項7に記載の装置。
- 前記呼吸特徴決定ユニットは、前記複数の重み因子から前記呼吸特徴を導出するよう構成された、請求項8に記載の装置。
- 空気の組成を監視するための監視ユニットを更に有する、請求項1に記載の装置。
- 前記装置は携帯型又は着用可能な装置であり、及び/又は、空気組成を監視するための外部監視ユニットに接続可能である、請求項1に記載の装置。
- 前記呼吸特徴を決定するための時点及び/又は位置を定義するためのガイドユニットを更に有する、請求項1に記載の装置。
- 吸気及び/又は吸気のときに対象により生成される呼吸ガスに基づいて、前記対象の呼吸特徴を決定するためのシステムであって、
前記対象の呼吸を補助するための呼吸補助機器と、
前記呼吸補助機器により補助される前記対象の呼吸特徴を決定するための、請求項1に記載の装置と、
を有するシステム。 - 吸気及び/又は吸気のときに対象により生成される呼吸ガスに基づいて、前記対象の呼吸特徴を決定するための方法であって、
前記呼吸ガスに含まれるエアロゾルを検出するステップと、
前記検出されたエアロゾルについて沈着率を測定するステップであって、前記沈着率は、吸入されたエアロゾルの総量に対する、前記対象内に沈着したエアロゾルの割合を示すステップと、
前記測定された沈着率を、それぞれが気道の種々の気道幾何に対応する複数の所定の沈着率に関連付けることにより、前記呼吸特徴を決定するステップであって、各気道幾何は、前記気道の異なる部分又は部位に対応するステップと、
を有する方法。 - コンピュータ上で実行されたときに、請求項14に記載の方法を前記コンピュータに実行させるためのプログラムコード手段を有する、コンピュータプログラム。
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EP15188799 | 2015-10-07 | ||
EP15188799.9 | 2015-10-07 | ||
PCT/EP2016/072622 WO2017060097A1 (en) | 2015-10-07 | 2016-09-23 | Device, system and method for determining a respiratory feature of a subject based on a breathing gas |
Publications (3)
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JP2018535714A true JP2018535714A (ja) | 2018-12-06 |
JP2018535714A5 JP2018535714A5 (ja) | 2019-08-15 |
JP7190351B2 JP7190351B2 (ja) | 2022-12-15 |
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US (1) | US20180296124A1 (ja) |
EP (1) | EP3359035B1 (ja) |
JP (1) | JP7190351B2 (ja) |
CN (1) | CN108366756B (ja) |
WO (1) | WO2017060097A1 (ja) |
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ES2894895T3 (es) | 2016-07-08 | 2022-02-16 | Trudell Medical Int | Dispositivo de presión espiratoria positiva oscilante inteligente |
MX2019006702A (es) | 2016-12-09 | 2019-08-01 | Trudell Medical Int | Nebulizador inteligente. |
AU2019205865A1 (en) | 2018-01-04 | 2020-07-16 | Trudell Medical International Inc. | Smart oscillating positive expiratory pressure device |
JP7020125B2 (ja) * | 2018-01-12 | 2022-02-16 | コニカミノルタ株式会社 | 動態画像解析装置及びプログラム |
US11712175B2 (en) | 2019-08-27 | 2023-08-01 | Trudell Medical International | Smart oscillating positive expiratory pressure device with feedback indicia |
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CN108366756B (zh) | 2022-04-15 |
EP3359035B1 (en) | 2021-12-29 |
JP7190351B2 (ja) | 2022-12-15 |
US20180296124A1 (en) | 2018-10-18 |
EP3359035A1 (en) | 2018-08-15 |
CN108366756A (zh) | 2018-08-03 |
WO2017060097A1 (en) | 2017-04-13 |
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