JP2022512315A - 減圧創傷療法における療法デバイスまたは創傷被覆材の変更 - Google Patents
減圧創傷療法における療法デバイスまたは創傷被覆材の変更 Download PDFInfo
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Abstract
Description
本出願は、2018年12月14日に出願された英国仮出願第1820388.5号に対する優先権を主張するものであり、その開示は、参照によりその全体が本明細書に組み込まれる。
Claims (21)
- 創傷に陰圧を適用するための装置であって、前記装置が、
ハウジングと、
前記ハウジングによって支持され、創傷の上に配置された創傷被覆材に流体流路を介して陰圧を提供するように構成された圧力源と、
前記創傷被覆材と前記流体流路を介して流体連通し、前記創傷から流体を収集するように構成されたキャニスタと、
コントローラであって、
前記圧力源を用いて前記創傷被覆材に陰圧を提供することを示すパラメータを監視し、
前記創傷がキャニスタなし創傷療法装置で治療可能であることを前記パラメータから決定し、
前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを示す通知をユーザに提示するために出力するように構成されたコントローラと、を備える、装置。 - 前記パラメータが、前記圧力源によって送達される療法の持続時間、前記流体流路内の圧力、前記流体流路内の流速、前記流体流路内の閉塞、前記創傷被覆材の充填量、前記圧力源の活性レベル、前記キャニスタの充填量、前記創傷の深さ、または滲出液収集の頻度のうちの1つ以上を含む、請求項1に記載の装置。
- 前記パラメータを検出するように構成されたセンサをさらに備える、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、経時的な前記パラメータの変化から決定するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、前記パラメータと閾値との比較から決定するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記キャニスタが、前記ハウジングによって支持される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記キャニスタなし創傷療法装置が、付随する圧力源を備え、前記創傷被覆材とは異なる流体容量を有する付随する創傷被覆材と組み合わせて操作するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記通知が、視覚表示、音声表示、または触覚表示を含む、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記ハウジングによって支持され、前記通知を提示するように構成されたディスプレイをさらに備える、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷からの滲出液収集の予測を決定し、前記ユーザへの提示のために前記予測を出力するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを決定することに応答して、前記ユーザのためのプロファイルを更新するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記パラメータが、前記流体流路内の流速および前記流体流路内の圧力を含み、前記コントローラが、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、前記流体流路内の前記流速と流れ閾値との比較から、および前記流体流路内の前記圧力と圧力設定との間の差と圧力閾値との比較から決定するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、さらに前記創傷を有する患者について受信される情報から決定するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記創傷被覆材が前記流体で満たされていることを、前記パラメータから決定するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 前記コントローラが、前記通知を無線で電子デバイスに出力するように構成される、請求項1または任意の1項以上の他の請求項に記載の装置。
- 請求項1~15のいずれか1項以上に記載の装置を製造または操作する方法。
- 創傷療法デバイスを操作する方法であって、前記方法が、
創傷の上に配置された創傷被覆材と流体流路を介して流体連通するキャニスタによって、前記流体流路から流体を収集することと、
圧力源を用いて前記創傷被覆材に陰圧を提供することを示すパラメータを監視することと、
前記創傷がキャニスタなし創傷療法装置で治療可能であることを前記パラメータから決定することと、
前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを示す通知をユーザに提示するために出力することと、を含む、方法。 - 前記パラメータが、前記圧力源によって送達される療法の持続時間、前記流体流路内の圧力、前記流体流路内の流速、前記流体流路内の閉塞、前記創傷被覆材の充填量、前記圧力源の活性レベル、前記キャニスタの充填量、前記創傷の深さ、または滲出液収集の頻度のうちの1つ以上を含む、請求項17または任意の1項以上の他の請求項に記載の方法。
- 前記パラメータをセンサで検出することをさらに含む、請求項17または任意の1項以上の他の請求項に記載の方法。
- 前記決定が、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、経時的な前記パラメータの変化から決定することを含む、請求項17または任意の1項以上の他の請求項に記載の方法。
- 前記決定が、前記創傷が前記キャニスタなし創傷療法装置で治療可能であることを、前記パラメータと閾値との比較から決定することを含む、請求項17または任意の1項以上の他の請求項に記載の方法。
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GBGB1820388.5A GB201820388D0 (en) | 2018-12-14 | 2018-12-14 | Changing therapy devices or wound dressings in reduced pressure wound therapy |
PCT/EP2019/084609 WO2020120556A1 (en) | 2018-12-14 | 2019-12-11 | Changing therapy devices or wound dressings in reduced pressure wound therapy |
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JP2022512315A true JP2022512315A (ja) | 2022-02-03 |
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GB201820388D0 (en) | 2018-12-14 | 2019-01-30 | Smith & Nephew | Changing therapy devices or wound dressings in reduced pressure wound therapy |
WO2023072704A2 (en) * | 2021-10-26 | 2023-05-04 | T.J. Smith And Nephew, Limited | User-friendly negative pressure wound therapy devices and methods of operating such devices |
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US11992602B2 (en) | 2024-05-28 |
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AU2019396574A1 (en) | 2021-06-03 |
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