JP2020531117A - 創傷被覆材 - Google Patents
創傷被覆材 Download PDFInfo
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- JP2020531117A JP2020531117A JP2020509428A JP2020509428A JP2020531117A JP 2020531117 A JP2020531117 A JP 2020531117A JP 2020509428 A JP2020509428 A JP 2020509428A JP 2020509428 A JP2020509428 A JP 2020509428A JP 2020531117 A JP2020531117 A JP 2020531117A
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Abstract
Description
創傷(wound)に面する下面と、創傷から離れる方に面する上面と、創傷の上に位置するように貫通する開口部(aperture)を含む基層(base layer)と、
開口部及び上面の少なくとも一部の上に広がる表層(top layer)とを含み、
基層と表層との間の境界(perimeter)における少なくとも1つの隙間(opening)を通じて、開口部と創傷被覆材の外側エリア(area external to the wound dressing)とが流体連通している開形態(open configuration)から、表層が開口部を覆うシールを形成する閉形態(closed configuration)に移行可能なように、基層が表層に接続されている創傷被覆材を提供する。
Claims (24)
- 創傷被覆材であって、
創傷に面する下面と、前記創傷から離れる方に面する上面と、前記創傷の上に位置するように貫通する開口部を含む基層と、
前記開口部及び前記上面の少なくとも一部の上に広がる表層とを含み、
前記基層と前記表層との間の境界における少なくとも1つの隙間を通じて、前記開口部と前記創傷被覆材の外側エリアとが流体連通している開形態から、前記表層が前記開口部を覆うシールを形成する閉形態に移行可能なように、前記基層が前記表層に接続されている創傷被覆材。 - 前記表層と前記基層との間に配置された1以上の支持構造を提供する手段をさらに含み、
前記基層の前記上面及び/または前記表層の下面の少なくとも一部は、接着部を含む請求項1に記載の創傷被覆材。 - 前記1以上の支持構造を提供する手段は、有孔層を含む請求項2に記載の創傷被覆材。
- 前記有孔層は、複数の貫通孔を含み、
前記複数の貫通孔は、前記開口部から外方向へ延びる放射状パターンに配列されている請求項3に記載の創傷被覆材。 - 前記表層は、少なくとも1つの前記支持構造により前記基層に接続されている請求項1乃至4のいずれか1項に記載の創傷被覆材。
- 前記表層は、複数の前記支持構造により前記基層に接続されている請求項1乃至5のいずれか1項に記載の創傷被覆材。
- 前記支持構造は、アイランド部または壁部を含む請求項5または6に記載の創傷被覆材。
- 前記支持構造は、複数の前記アイランド部を含む請求項7に記載の創傷被覆材。
- 前記複数のアイランド部は、間隔を空けて配置されている請求項8に記載の創傷被覆材。
- 前記支持構造は、接着材料から形成されている請求項2乃至9のいずれか1項に記載の創傷被覆材。
- 前記支持構造は、前記開口部の少なくとも一部を覆っている請求項2乃至10のいずれか1項に記載の創傷被覆材。
- 前記基層と前記表層との間の前記境界は、複数の隙間を含む請求項1乃至11のいずれか1項にに記載の創傷被覆材。
- 前記基層の前記下面の少なくとも一部は、接着部を含む請求項1乃至12のいずれか1項に記載の創傷被覆材。
- 前記基層の前記下面に取り付けられた皮膚接触層をさらに含み、
前記皮膚接触層は、前記創傷に面する下面と、前記創傷から離れる方に面する上面とを含み、
前記皮膚接触層は、前記基層の前記開口部と重なる、または、対応する貫通する開口部を含む請求項1乃至13のいずれか1項に記載の創傷被覆材。 - 前記皮膚接触層または前記基層の前記下面に配置された取り外し可能な保護層をさらに含む請求項1乃至14のいずれか1項に記載の創傷被覆材。
- タブをさらに含む請求項1乃至15のいずれか1項に記載の創傷被覆材。
- 医薬品有効成分、抗凝固剤またはこれらの組み合わせをさらに含む請求項1乃至16のいずれか1項に記載の創傷被覆材。
- 前記医薬品有効成分、前記抗凝固剤または前記これらの組み合わせは、前記表層、前記基層、前記1以上の支持構造を提供する手段、前記皮膚接触層、前記支持構造及び前記タブのいずれか1以上に少なくとも部分的に被覆され、または含有されている請求項17に記載の創傷被覆材。
- 胸部穿通創傷に使用される請求項1乃至18のいずれか1項に記載の創傷被覆材。
- 創傷被覆材の製造方法であって、
創傷に面する下面と、創傷から離れる方に面する上面と、前記創傷の上に位置するように貫通する開口部とを含む基層を、前記開口部及び前記上面の少なくとも一部との上に広がる表層に接続することを含み、
前記基層と前記表層との間の境界における少なくとも1つの隙間を通じて、前記開口部と前記創傷被覆材の外側エリアとが流体連通している開形態から、前記表層が前記開口部を覆うシールを形成する閉形態に移行可能なように、前記基層が前記表層に接続されている創傷被覆材の製造方法。 - 前記基層は、前記基層と前記支持層との間に位置する少なくとも1つの支持構造を介して、前記表層に接続されている請求項21に係る方法。
- 創傷被覆材であって、
患者の創傷の上に広げるのに適合した創傷被覆層を含み、
前記創傷被覆層は、創傷対向面及び創傷非対向面を有し、
前記創傷対向面は、使用時に、前記創傷被覆材が、前記創傷被覆層の境界と前記患者の皮膚との間の少なくとも1つの隙間を通じて、前記創傷と前記創傷被覆材の外側エリアが流体連通している開形態から、前記創傷被覆層が前記創傷を覆うシールを形成する閉形態に移行可能なように、使用時に前記創傷被覆層を前記患者の皮膚に接続する少なくとも1つの支持構造を含む創傷被覆材。 - 医薬品有効成分、抗凝固剤またはこれらの組み合わせをさらに含む請求項22に記載の創傷被覆材。
- 前記創傷被覆層及び/または前記少なくとも1つの支持構造は、前記医薬品有効成分、前記抗凝固剤またはこれらの組み合わせを少なくとも部分的に被覆され、または含有する請求項23に記載の創傷被覆材。
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GB1713272.1 | 2017-08-18 | ||
GBGB1713272.1A GB201713272D0 (en) | 2017-08-18 | 2017-08-18 | Wound dressing |
PCT/GB2018/052350 WO2019034896A1 (en) | 2017-08-18 | 2018-08-20 | DRESSING FOR WOUNDS |
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AU (1) | AU2018318386A1 (ja) |
BR (1) | BR112020003305A2 (ja) |
CA (1) | CA3073133A1 (ja) |
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KR102507247B1 (ko) * | 2016-12-26 | 2023-03-06 | 메트로놈 헬스, 인크. | 강력한 접착제 외부 링을 갖고 그리고 낮은 유효 탄성 계수를 가진 접착 시스템 |
EP4018986A1 (en) * | 2020-12-23 | 2022-06-29 | Advanced Silicone Coating | Perforated adhesive laminate |
US11684519B2 (en) * | 2021-01-11 | 2023-06-27 | Safeguard Medical Holdco, Llc | Medical dressing to treat sucking chest wound |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0349757A (ja) * | 1989-04-12 | 1991-03-04 | Kendall Co:The | 通気性と吸収性を有する被覆用品 |
US5662598A (en) * | 1996-06-27 | 1997-09-02 | Tobin; Joshua M. | Silicone occlusive dressing for penetrating thoracic trauma |
WO2007040615A2 (en) * | 2005-09-21 | 2007-04-12 | North American Rescue Products, Inc. | A chest wound seal for preventing pneumothorax and including means for relieving a tension pneumothorax |
EP2422757A1 (en) * | 2010-08-26 | 2012-02-29 | Combat Medical Systems, Llc. | Draining wound dressing |
EP2433596A2 (en) * | 2010-08-26 | 2012-03-28 | First Water Limited | Wound dressings |
US20140288477A1 (en) * | 2009-03-26 | 2014-09-25 | Medical Devices, Inc. | Vented emergency wound dressings |
US20150320919A1 (en) * | 2014-05-07 | 2015-11-12 | Beacon Medical, LLC | Occlusive Chest Wound Seal with a One-Way Vent for Preventing and Treating Tension Pneumothorax |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2071391C (en) * | 1991-07-29 | 1998-05-05 | Thomas H. Gilman | Vented wound dressing |
US5431633A (en) * | 1994-05-06 | 1995-07-11 | Global Fury, Inc. | Noninvasive device for preventing pressure build-up in pleural space and reducing possibility of development of a tension pneumothorax from an open pneumothorax |
GB0323881D0 (en) * | 2003-10-11 | 2003-11-12 | Graham Neil W | Novel occlusive dressing |
JP2011516170A (ja) * | 2008-04-04 | 2011-05-26 | スリーエム イノベイティブ プロパティズ カンパニー | バルブを備える医療用手当て用品及びこれを含むキット |
US8637725B2 (en) * | 2010-08-16 | 2014-01-28 | Fasttrack Medical Solutions Llc | Kit for low profile thoracic wound seal with laterally-directed discharge |
GB201318842D0 (en) | 2013-10-24 | 2013-12-11 | First Water Ltd | Flexible hydrogel wound dressings |
US10639207B1 (en) | 2017-04-21 | 2020-05-05 | H&H Medical Corporation | Medical dressing to treat sucking chest wound |
-
2017
- 2017-08-18 GB GBGB1713272.1A patent/GB201713272D0/en not_active Ceased
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2018
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0349757A (ja) * | 1989-04-12 | 1991-03-04 | Kendall Co:The | 通気性と吸収性を有する被覆用品 |
US5662598A (en) * | 1996-06-27 | 1997-09-02 | Tobin; Joshua M. | Silicone occlusive dressing for penetrating thoracic trauma |
WO2007040615A2 (en) * | 2005-09-21 | 2007-04-12 | North American Rescue Products, Inc. | A chest wound seal for preventing pneumothorax and including means for relieving a tension pneumothorax |
US20140288477A1 (en) * | 2009-03-26 | 2014-09-25 | Medical Devices, Inc. | Vented emergency wound dressings |
EP2422757A1 (en) * | 2010-08-26 | 2012-02-29 | Combat Medical Systems, Llc. | Draining wound dressing |
EP2433596A2 (en) * | 2010-08-26 | 2012-03-28 | First Water Limited | Wound dressings |
US20150320919A1 (en) * | 2014-05-07 | 2015-11-12 | Beacon Medical, LLC | Occlusive Chest Wound Seal with a One-Way Vent for Preventing and Treating Tension Pneumothorax |
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US20200246192A1 (en) | 2020-08-06 |
CN111542289A (zh) | 2020-08-14 |
GB201713272D0 (en) | 2017-10-04 |
ZA202001014B (en) | 2022-03-30 |
AU2018318386A2 (en) | 2020-03-12 |
GB2567541A (en) | 2019-04-17 |
JP7316998B2 (ja) | 2023-07-28 |
KR20200042917A (ko) | 2020-04-24 |
EP3668463A1 (en) | 2020-06-24 |
CN111542289B (zh) | 2022-09-09 |
CA3073133A1 (en) | 2019-02-21 |
BR112020003305A2 (pt) | 2020-08-25 |
GB201813482D0 (en) | 2018-10-03 |
KR102627754B1 (ko) | 2024-01-19 |
WO2019034896A1 (en) | 2019-02-21 |
GB2567541B (en) | 2020-06-24 |
AU2018318386A1 (en) | 2020-03-05 |
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