JP2021528122A - 機器の停止時間により除去されなかった流体の量を補償するための患者流体除去レートの計算 - Google Patents
機器の停止時間により除去されなかった流体の量を補償するための患者流体除去レートの計算 Download PDFInfo
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Abstract
患者流体除去メイクアップ量は、停止中に起こらない患者流体除去のために決定されてもよく、患者流体除去メイクアップ量が満たされるまで、患者流体除去レートは増加されてもよい。
【選択図】図3
Description
Claims (14)
- 体外血液処理システム(10、100)であって、
体外血液処理を実行する際に使用するための1つ以上のポンプ(120)および1つ以上のセンサ(130、142)を含む体外血液処理装置(24)であって、前記1つ以上のポンプ(120)は患者流体除去レートに従って体外血液処理中に患者から流体を除去するための排出液ポンプを含む、体外血液処理装置(24)と、
1つ以上のプロセッサを含み、前記体外血液処理装置に動作的に結合されたコンピュータ装置(12)と、を備え、前記コンピュータ装置は、
排出液ポンプの停止に応じて患者流体除去メイクアップ量を決定し、ここで、前記患者流体除去メイクアップ量は停止中に生じなかった患者の流体除去量であり、
前記排出液ポンプの停止に応じて、停止が終わった後に使用するための前記患者流体除去率を増加させる、ように構成される、体外血液処理システム。 - 体外血液処理システム(10、100)のための方法であって、
1つ以上のポンプ(120)および1つ以上のセンサ(130、142)を含む体外血液処理装置(24)を提供することと、ここで1前記1つ以上のポンプ(120)は患者流体除去レートに従って体外血液処理中に患者から流体を除去するための排出液ポンプを含み、
排出液ポンプの停止に応じて患者流体除去メイクアップ量を決定することと、ここで、前記患者流体除去メイクアップ量は停止中に生じなかった患者の流体除去量であり、
前記排出液ポンプの停止に応じて、停止が終わった後に使用するための前記患者流体除去率を増加させることと、を含む、方法。 - 前記患者流体除去メイクアップ量を、患者流体除去メイクアップ量制限以下に制限することを、前記コンピュータ装置が実行するようにさらに構成されるか、または前記方法がさらに含む、請求項1〜2のいずれかに記載のシステムまたは方法。
- 前記患者流体除去メイクアップ量制限は、患者流体除去レートに選択された期間を掛けたものに等しい、請求項3に記載のシステムまたは方法。
- 前記患者流体除去レートを増加させることは、増加した患者流体除去メイクアップ量に応じて選択されたパーセンテージだけ前記患者流体除去レートを増加させることを含む、請求項1〜4のいずれかに記載のシステムまたは方法。
- 選択されたパーセンテージが20%である請求項5に記載のシステムまたは方法。
- 患者の流体除去レートを増加させることは、増加した患者の流体除去メイクアップ量に応じて、患者の質量に関連する流体除去の選択されたレートだけ患者の流体除去レートを増加させることを含む、請求項1〜4のいずれかに記載のシステムまたは方法。
- 前記選択された流体除去レートは、1キログラム当たり1時間当たり2ミリリットルで請求項7に記載のシステムまたは方法。
- 前記排出液ポンプの停止は、バッグ交換、アラーム状態、およびユーザ起動動作のうちの1つ以上を含む、請求項1〜8のいずれかに記載のシステムまたは方法。
- 前記コンピュータ装置は、前記増加した患者流体除去レートを使用するときに、前記排出液ポンプの継続に応答して、前記患者流体除去メイクアップ量を減少させることを実行するようにさらに構成されるか、または前記方法がさらに含む、請求項1〜9のいずれかに記載のシステムまたは方法。
- 前記患者から除去される流体の追加の量が前記患者流体除去メイクアップ量に等しいことに応じて、前記患者流体除去レートを減少させることを、前記コンピュータ装置がさらに実行するように構成されるか、または前記方法がさらに含む、請求項1〜10のいずれかに記載のシステムまたは方法。
- 患者の流体除去レートを減少させることは、患者の流体除去レートを増加させる前の値に戻すことを含む、請求項11に記載のシステムまたは方法。
- 前記患者流体除去メイクアップ量を増加させることを可能にするかどうかをユーザに選択させることを、前記コンピュータ装置が実行するようにさらに構成されるか、または前記方法がさらに含む、請求項1〜12のいずれかに記載のシステムまたは方法。
- 持続的腎代替療法(CRRT)を提供することを、前記コンピュータ装置が実行するようにさらに構成されるか、または前記方法がさらに含む、請求項1〜13のいずれかに記載のシステムまたは方法。
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US201862672715P | 2018-05-17 | 2018-05-17 | |
US62/672,715 | 2018-05-17 | ||
PCT/EP2019/061626 WO2019219442A1 (en) | 2018-05-17 | 2019-05-07 | Calculation of the patient fluid removal rate to compensate for the volume of fluid not removed because of machine down times |
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US (1) | US20210196880A1 (ja) |
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WO2022221873A1 (en) | 2021-04-15 | 2022-10-20 | Reprieve Cardiovascular, Inc. | Urine collection systems and associated methods and devices |
US11813390B1 (en) | 2023-02-20 | 2023-11-14 | Nuwellis, Inc. | Extracorporeal blood filtering machine and methods |
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US20150060362A1 (en) * | 2012-03-28 | 2015-03-05 | Gambro Lundia Ab | Apparatus for extracorporeal treatment of blood |
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JP4500617B2 (ja) * | 2004-07-22 | 2010-07-14 | テルモ株式会社 | 気泡除去装置 |
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DE102014105473A1 (de) * | 2014-04-16 | 2015-10-22 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Entfernen von Blut aus einem extrakorporalen Blutkreislauf unter Druckkontrolle sowie Vorrichtungen |
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JP6725977B2 (ja) * | 2015-10-30 | 2020-07-22 | 日機装株式会社 | 血液浄化装置 |
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US20150060362A1 (en) * | 2012-03-28 | 2015-03-05 | Gambro Lundia Ab | Apparatus for extracorporeal treatment of blood |
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US20210196880A1 (en) | 2021-07-01 |
EP3793634A1 (en) | 2021-03-24 |
SE1850662A1 (en) | 2019-11-18 |
AU2019271094B2 (en) | 2024-06-13 |
AU2019271094A1 (en) | 2021-01-14 |
JP7451426B2 (ja) | 2024-03-18 |
CN112135646A (zh) | 2020-12-25 |
WO2019219442A1 (en) | 2019-11-21 |
CA3100217A1 (en) | 2019-11-21 |
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