JP7136812B2 - 術後乳房創傷に使用する吸収性陰圧ドレッシングシステム - Google Patents
術後乳房創傷に使用する吸収性陰圧ドレッシングシステム Download PDFInfo
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Description
本出願は、2017年5月16日に出願された、「An Absorbent Negative-Pressure Dressing System for use With Post-Surgical Breast Wounds」という名称の米国仮特許出願第62/506,873号明細書に対する優先権を主張し、その出願は、その全体が参照により本明細書に援用される。
Claims (22)
- 陰圧治療を提供するシステムにおいて、
乳房上に配置されるような形状である第1のドレッシングアセンブリであって、乳輪を覆うように適合された実質的に円形の区画を含むクラウンと、内側部分及び外側部分を有し、且つ乳房下溝に沿った創傷部位を覆うように適合された長尺状アームとを含み、
前記乳房に付着するように適合された第1の面を含み、且つ穿孔を含むドレッシング組織インタフェースと、
第1の側及び第2の側を有するドレッシングマニホールドであって、前記ドレッシングマニホールドの前記第1の側は、前記ドレッシング組織インタフェースの第2の面に接して配置されている、ドレッシングマニホールドと、
前記ドレッシングマニホールドの前記第2の側に配置され、且つ前記ドレッシングマニホールド及び前記ドレッシング組織インタフェースを前記乳房に封止するための接着性縁部を有するドレッシングカバーと
をさらに含む第1のドレッシングアセンブリと、
前記第1のドレッシングアセンブリ上に配置され、且つ陰圧源と流体連通するように構成された陰圧ポートと
を含むことを特徴とするシステム。 - 請求項1に記載のシステムにおいて、前記第1のドレッシングアセンブリと流体連通するように構成された第1のポートと、陰圧を受け取るように適合された第2のポートとを含む吸収性パウチをさらに含むことを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記第1のドレッシングアセンブリは、
前記長尺状アームの前記外側部分から延在するブリッジ
をさらに含み、前記クラウン、前記長尺状アーム及び前記ブリッジの各々は、前記ドレッシング組織インタフェース、前記ドレッシングマニホールド及び前記ドレッシングカバーの一部を含むことを特徴とするシステム。 - 請求項3に記載のシステムにおいて、前記クラウンは、前記長尺状アームに結合され、及び前記長尺状アームは、前記ブリッジに結合されていることを特徴とするシステム。
- 請求項3に記載のシステムにおいて、前記第1のドレッシングアセンブリは、前記ブリッジの外側先端に近接して位置決めされたコネクタをさらに含むことを特徴とするシステム。
- 請求項3に記載のシステムにおいて、前記ブリッジは、前記長尺状アームの前記外側部分と実質的に90°の角度を形成することを特徴とするシステム。
- 請求項3に記載のシステムにおいて、前記穿孔は、前記クラウンの第1の複数の孔と前記長尺状アームの第2の複数の孔とからなることを特徴とするシステム。
- 請求項5に記載のシステムにおいて、前記ドレッシングマニホールドは、前記ブリッジの前記外側先端に向かって配向された複数の繊維を含むことを特徴とするシステム。
- 請求項8に記載のシステムにおいて、前記複数の繊維は、前記コネクタに向かって配向されていることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記第1のドレッシングアセンブリは、前記ドレッシング組織インタフェースの前記第1の面から剥離されるように適合された第1の剥離層をさらに含むことを特徴とするシステム。
- 請求項2に記載のシステムにおいて、前記吸収性パウチの第1の面から剥離されるように適合された第2の剥離層をさらに含むことを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記ドレッシング組織インタフェースは、低粘着性シリコーンを含むことを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記ドレッシングマニホールドは、織布材料を含むことを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記ドレッシングマニホールドは、不織布材料を含むことを特徴とするシステム。
- 請求項2に記載のシステムにおいて、前記吸収性パウチ及び前記第1のドレッシングアセンブリに陰圧を提供する陰圧源をさらに含むことを特徴とするシステム。
- 請求項2に記載のシステムにおいて、
第2のドレッシングアセンブリ
をさらに含み、前記吸収性パウチは、前記第2のドレッシングアセンブリを前記吸収性パウチの内部に流体的に接続するように構成された第3のポートをさらに含むことを特徴とするシステム。 - 請求項16に記載のシステムにおいて、前記第1のドレッシングアセンブリ及び前記第2のドレッシングアセンブリは、異なる幾何学的形状を含むことを特徴とするシステム。
- 請求項16に記載のシステムにおいて、前記第1のドレッシングアセンブリは、患者の右乳房上に配置されるように構成され、及び前記第2のドレッシングアセンブリは、患者の左乳房上に配置されるように構成されていることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記第1のドレッシングアセンブリは、第1の乳房の少なくとも一部及び第2の乳房の少なくとも一部の上に延在するように構成されていることを特徴とするシステム。
- 請求項1に記載のシステムにおいて、前記第1のドレッシングアセンブリは、穿孔を含む切開部区画を含むことを特徴とするシステム。
- 請求項20に記載のシステムにおいて、前記切開部区画は、円形であることを特徴とするシステム。
- 請求項20に記載のシステムにおいて、前記切開部区画は、弓形の形状であることを特徴とするシステム。
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EP3960138A3 (en) | 2022-03-23 |
EP3960138A2 (en) | 2022-03-02 |
EP3624741A1 (en) | 2020-03-25 |
CN110612077A (zh) | 2019-12-24 |
EP3960138B1 (en) | 2024-02-28 |
US20200107964A1 (en) | 2020-04-09 |
JP2020519389A (ja) | 2020-07-02 |
US11850126B2 (en) | 2023-12-26 |
EP3624741B1 (en) | 2021-11-17 |
EP3960138B8 (en) | 2024-04-03 |
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