JP7459209B2 - 滴下機能を備えた多層腹部閉鎖ドレッシング - Google Patents
滴下機能を備えた多層腹部閉鎖ドレッシング Download PDFInfo
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Description
本出願は、全体として参照により本明細書に援用される、2017年1月27日に出願された「Multi-Layer Abdominal Closure Dressing with Instillation Capabilities」と題する米国仮特許出願第62/451,284号明細書の優先権の利益を主張する。
Claims (11)
- 組織部位を処置するためのシステムにおいて、
腹腔内で展開するように構成されたドレッシングであって、当該ドレッシングが、
複数の溶接線によって第2の不透過性層に結合された第1の不透過性層であって、前記複数の溶接線が、前記ドレッシングの中心部から半径方向に延在している第1の不透過性層と、
前記第1の不透過性層と前記第2の不透過性層との間にある複数の流体除去経路と、
前記第1の不透過性層と前記第2の不透過性層との間にある複数の流体送達経路と、
前記流体除去経路に配置された複数のマニホールド部材と、
前記流体送達経路内に配置された複数の流体送達チューブを有する滴下マトリックスと、を備え、
前記複数の溶接線のうちの隣接する2つの溶接線と前記第1および第2の不透過性層とが、それぞれの前記流体除去経路および前記流体送達経路を形成しており、それぞれの流体送達経路の内部に、管材料によって形成された前記流体送達チューブが配置されているドレッシングと、
前記ドレッシングに流体的に結合された陰圧源と、
前記ドレッシングに流体的に結合された流体源と、
を備え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、前記陰圧源および前記ドレッシングに流体的に結合されかつ流体を収集するように適合された容器をさらに備え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、前記陰圧源および前記流体源を前記ドレッシングに流体的に接続するように構成された接続インタフェースをさらに備え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、前記複数の流体除去経路が、周辺端部における開口部と、前記流体除去経路の長さに沿った穿孔とを含むことを特徴とするシステム。
- 請求項4に記載のシステムにおいて、前記流体除去経路の前記長さに沿った前記穿孔が、前記ドレッシングの前記第1の不透過性層におけるアパーチャによって形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、前記複数の流体送達経路が周辺端部において開口部を備え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、前記複数の流体送達経路が、前記流体送達経路の長さに沿った穿孔を備えることを特徴とするシステム。
- 請求項7に記載のシステムにおいて、前記流体送達経路の前記長さに沿った穿孔が、前記ドレッシングの前記第1の不透過性層におけるアパーチャによって形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、前記流体源が手動流体ポンプ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、前記流体源が重力送り流体容器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、陰圧源および前記流体源が治療ユニットの一部として収容されていることを特徴とするシステム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762451284P | 2017-01-27 | 2017-01-27 | |
US62/451,284 | 2017-01-27 | ||
JP2019540434A JP2020505985A (ja) | 2017-01-27 | 2018-01-23 | 滴下機能を備えた多層腹部閉鎖ドレッシング |
PCT/US2018/014816 WO2018140386A2 (en) | 2017-01-27 | 2018-01-23 | Multi-layer abdominal closure dressing with instillation capabilities |
Related Parent Applications (1)
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JP2019540434A Division JP2020505985A (ja) | 2017-01-27 | 2018-01-23 | 滴下機能を備えた多層腹部閉鎖ドレッシング |
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JP2023012471A JP2023012471A (ja) | 2023-01-25 |
JP7459209B2 true JP7459209B2 (ja) | 2024-04-01 |
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JP2019540434A Pending JP2020505985A (ja) | 2017-01-27 | 2018-01-23 | 滴下機能を備えた多層腹部閉鎖ドレッシング |
JP2022164160A Active JP7459209B2 (ja) | 2017-01-27 | 2022-10-12 | 滴下機能を備えた多層腹部閉鎖ドレッシング |
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Country Status (6)
Country | Link |
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US (2) | US11766362B2 (ja) |
EP (1) | EP3573677A2 (ja) |
JP (2) | JP2020505985A (ja) |
CN (1) | CN110198747A (ja) |
CA (1) | CA3049447A1 (ja) |
WO (1) | WO2018140386A2 (ja) |
Families Citing this family (20)
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EP2723286B2 (en) | 2011-06-24 | 2021-10-13 | KCI Licensing, Inc. | Reduced-pressure dressings employing tissue-fixation elements |
CA3042673A1 (en) | 2016-11-02 | 2018-05-11 | Smith & Nephew Inc. | Wound closure devices |
AU2018285236B2 (en) | 2017-06-13 | 2024-02-29 | Smith & Nephew Plc | Wound closure device and method of use |
EP3638169A1 (en) | 2017-06-13 | 2020-04-22 | Smith & Nephew PLC | Collapsible structure and method of use |
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CN110198747A (zh) | 2019-09-03 |
JP2020505985A (ja) | 2020-02-27 |
US20230390116A1 (en) | 2023-12-07 |
WO2018140386A3 (en) | 2018-09-07 |
JP2023012471A (ja) | 2023-01-25 |
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EP3573677A2 (en) | 2019-12-04 |
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US11766362B2 (en) | 2023-09-26 |
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