JP2013529942A - 創傷被覆材 - Google Patents
創傷被覆材 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
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- A61F13/0203—Adhesive bandages or dressings with fluid retention members
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/00—Bandages or dressings; Absorbent pads
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Abstract
Description
創傷被覆材から離れたポンプは、創傷被覆材自体が創傷滲出液を収集するために使用される間に創傷被覆材に接続され再利用さ得、次いで使用後に捨てられてもよい。
2つ、3つ、4つまたはそれ以上の所定圧力値と対応する時間周期とが付随的に利用されてもよい。適切に、例えば、正弦波、痛む歯、収縮−拡張などのより複雑な振幅/周波数の波形が、用意されてもよい。
ある実施形態は、カバー層140を伝達層105に少なくとも部分的に接着させてもよい。ある実施形態では、孔はポート150またはオリフィス145の直径の少なくとも1〜2mm大きい。
本発明のある実施形態では、フィルター素子130は、支持層と、支持層上に形成されるアクリル共重合体膜とを備える。適切には、本発明のある実施形態における創傷被覆材100は、微小孔疎水性膜(MHMs)を使用する。複数のポリマーがMHMsを形成するために採用されてもよい。例えば、PTFE、ポリプロピレンmPVDFおよびアクリル共重合体。これらの付随的なポリマー全ては、疎水性および疎油性の両方であり得る特定の表面性能を取得するために処理され得る。このことにより、これらは、マルチビタミン注入、脂質、界面活性剤、オイル、および有機溶剤などの低い表面張力を有する液体をはじく。
一度フィルター素子がブロックされた状態になると、吸収層の総限度容量には達していなくても、もはや負圧が傷口に伝えられない。
このようなバッフル素子は、伝達層105および/または吸収層110の領域、あるいは、吸収層110および/または伝達層105が存在しないシーリング領域内に配置または射出され得る。
さらなるオプションとして、活性炭素、シクロデキストリン、ゼオライトなどの消臭素子が吸収層に、または、フィルター層の上のさらなる層として含まれてもよい。
101 下面
102 創傷接触層
103 上面
105 伝達層
110 吸収層
130 フィルター
140 カバー
145 オリフィス
150 (吸気)ポート
156 本体部分
201 中央領域
220 チューブ、導管
310、410、412、610 バッフル素子
350 オリフィス
360、910 (可撓性)成形品
710、810、812 (空気)経路
845 オリフィス
Claims (29)
- 傷口に局所負圧をかけるための創傷を被覆するための装置であって、
液体および気体透過性の伝達層と、
創傷滲出液を吸収するための吸収層と、
前記吸収層および前記伝達層の上に位置する気体不透過性のカバー層であって、前記伝達層と連結されるオリフィスを備えるカバー層と、
負圧が前記オリフィスにかけられる際に、創傷滲出液がオリフィスに向けて移動する速度を落とすように構成された少なくとも1つの素子と、
を備えることを特徴とする装置。 - 液体不透過性、気体透過性フィルター膜をさらに備えることを特徴とする請求項1に記載の装置。
- 前記フィルター膜は、前記オリフィスに位置することを特徴とする請求項2に記載の装置。
- 前記オリフィスは、前記カバー層の周辺領域に位置することを特徴とする請求項1〜3のいずれか一項に記載の装置。
- 前記素子は、創傷滲出液が前記オリフィスに向けて移動する速度を落とすように構成され、少なくとも1つのバッフルを備えることを特徴とする請求項1〜4のいずれか一項に記載の装置。
- 前記少なくとも1つのバッフル素子は、前記伝達層内の吸収材料から成る少なくとも1つの経路であることを特徴とする請求項5に記載の装置。
- 前記少なくとも1つのバッフル素子は、前記伝達層の下に位置する吸収材料から成る少なくとも1つの経路であることを特徴とする請求項5に記載の装置。
- 前記カバー層と前記伝達層との下に位置する創傷接触層をさらに備え、前記少なくとも1つのバッフル素子は、前記創傷接触層にシールされた前記カバー層を有するシーリング領域を備えることを特徴とする請求項5に記載の装置。
- 前記少なくとも1つのバッフル素子は、前記伝達層の幅を略横断して延在することを特徴とする請求項5〜8のいずれか一項に記載の装置。
- 前記素子は、創傷滲出液が前記オリフィスに向けて移動する速度を落とすよう構成され、前記伝達層内にビアの列を備えることを特徴とする請求項1〜4のいずれか一項に記載の装置。
- 前記ビアは、吸収材料を封じ込めることを特徴とする請求項10に記載の装置。
- 創傷滲出液が前記オリフィスに向けて移動する速度を落とすよう構成され、前記伝達層の縁部領域から延在し、かつ前記伝達層を前記オリフィスに連結する空気経路を備えることを特徴とする請求項1〜4のいずれか一項に記載の装置。
- 前記空気経路は、曲がりくねった通路に沿って延在することを特徴とする請求項12に記載の装置。
- 前記空気経路は、前記伝達層の第1および第2の縁部領域から前記オリフィスに延在する第1および第2の空気経路を備えることを特徴とする請求項12に記載の装置。
- 前記第1および第2の縁部領域は、実質的に前記伝達層の対向する縁部領域に位置することを特徴とする請求項14に記載の装置。
- 前記伝達層および前記吸収層の下に位置する穿孔した創傷接触層をさらに備えることを特徴とする請求項1〜4のいずれか一項に記載の装置。
- 前記創傷接触層の下面および/または上面に接着層をさらに備えることを特徴とする請求項16に記載の装置。
- 前記オリフィスの周囲で前記カバー層にシールされたポートをさらに備えることを特徴とする請求項1〜17のいずれか一項に記載の装置。
- 創傷接触層内および/または前記吸収層内に抗菌剤をさらに備えることを特徴とする請求項1〜12のいずれか一項に記載の装置。
- 痛み止めおよび/または細胞活性強化剤をさらに備えることを特徴とする請求項1〜13のいずれか一項に記載の装置。
- 消臭剤をさらに備えることを特徴とする請求項1〜14のいずれか一項に記載の装置。
- 前記気体不透過性カバー層は、水蒸気透過性であることを特徴とする請求項1〜21のいずれか一項に記載の装置。
- 傷口に局所負圧(TNP)をかける方法であって、
創傷被覆材のカバー層のオリフィスに負圧をかけるステップであって、前記傷口の周辺領域は、前記創傷被覆材でシールされており、これにより、空気および創傷滲出液が前記オリフィスに向けて移動する、ステップと、
前記創傷被覆材の伝達層を通って、前記創傷被覆材の吸収層内に傷口からの創傷滲出液を収集するステップと、
創傷滲出液が前記オリフィスに向けて移動する速度を落とすステップと、
を備える方法。 - 創傷滲出液が前記オリフィスに向けて移動する速度を落とすステップは、前記伝達層内に少なくとも1つのバッフル素子を設けるステップを備えることを特徴とする請求項23に記載の方法。
- 創傷滲出液が前記オリフィスに向けて移動する速度を落とすステップは、前記伝達層内にビアの列を設けるステップを備えることを特徴とする請求項23に記載の方法。
- 前記ビアそれぞれは、吸収材料を封じ込めることを特徴とする請求項25に記載の方法。
- 創傷滲出液が前記オリフィスに向けて移動する速度を落とすステップは、前記伝達層の縁部領域から延在する空気経路を設けるステップを備え、前記空気経路は、前記伝達層を前記オリフィスに連結することを特徴とする請求項23に記載の方法。
- 実質的に添付図を参照に本命所に記載された方法。
- 実質的に添付図を参照に本命所に記載されたように構成され配置された装置。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019512308A (ja) * | 2016-03-07 | 2019-05-16 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
JP2020523060A (ja) * | 2017-06-14 | 2020-08-06 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷療法装置 |
JP2020525076A (ja) * | 2017-06-30 | 2020-08-27 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷治療装置 |
JP2020525075A (ja) * | 2017-06-30 | 2020-08-27 | ティージェイ スミス アンド ネフュー リミテッド | 創傷被覆材で使用するためのスペーサー層 |
JP2022552250A (ja) * | 2019-10-08 | 2022-12-15 | コンバテック リミティド | 創傷滲出液管理システム |
JP2023121753A (ja) * | 2017-09-13 | 2023-08-31 | スミス アンド ネフュー ピーエルシー | 一体化された電子機器を備えた陰圧創傷治療装置及び方法 |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0224986D0 (en) | 2002-10-28 | 2002-12-04 | Smith & Nephew | Apparatus |
GB0325129D0 (en) | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus in situ |
US10058642B2 (en) | 2004-04-05 | 2018-08-28 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
CA2619929A1 (en) | 2005-09-06 | 2007-03-15 | Tyco Healthcare Group Lp | Self contained wound dressing with micropump |
US7779625B2 (en) | 2006-05-11 | 2010-08-24 | Kalypto Medical, Inc. | Device and method for wound therapy |
DK2214611T3 (en) | 2007-11-21 | 2019-03-25 | Smith & Nephew | Wound dressing |
GB0722820D0 (en) | 2007-11-21 | 2008-01-02 | Smith & Nephew | Vacuum assisted wound dressing |
US8808274B2 (en) | 2007-11-21 | 2014-08-19 | Smith & Nephew Plc | Wound dressing |
GB0723855D0 (en) | 2007-12-06 | 2008-01-16 | Smith & Nephew | Apparatus and method for wound volume measurement |
US9199012B2 (en) | 2008-03-13 | 2015-12-01 | Smith & Nephew, Inc. | Shear resistant wound dressing for use in vacuum wound therapy |
EP3520830B1 (en) | 2009-12-22 | 2023-10-18 | Smith & Nephew, Inc. | Apparatuses for negative pressure wound therapy |
US8791315B2 (en) | 2010-02-26 | 2014-07-29 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
US9061095B2 (en) | 2010-04-27 | 2015-06-23 | Smith & Nephew Plc | Wound dressing and method of use |
GB201006983D0 (en) * | 2010-04-27 | 2010-06-09 | Smith & Nephew | Wound dressing |
GB201015656D0 (en) | 2010-09-20 | 2010-10-27 | Smith & Nephew | Pressure control apparatus |
GB201020005D0 (en) | 2010-11-25 | 2011-01-12 | Smith & Nephew | Composition 1-1 |
AU2011333538C1 (en) | 2010-11-25 | 2015-07-30 | Bluestar Silicones France Sas | Composition I-II and products and uses thereof |
GB201108229D0 (en) | 2011-05-17 | 2011-06-29 | Smith & Nephew | Tissue healing |
US9084845B2 (en) | 2011-11-02 | 2015-07-21 | Smith & Nephew Plc | Reduced pressure therapy apparatuses and methods of using same |
US20150159066A1 (en) | 2011-11-25 | 2015-06-11 | Smith & Nephew Plc | Composition, apparatus, kit and method and uses thereof |
CN104684595B (zh) | 2012-03-12 | 2017-08-04 | 史密夫及内修公开有限公司 | 减压装置和方法 |
CA2867969C (en) | 2012-03-20 | 2020-03-24 | Smith & Nephew Plc | Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
CN107095739B (zh) | 2012-05-23 | 2020-11-13 | 史密夫及内修公开有限公司 | 用于负压伤口治疗的装置和方法 |
AU2013298198B2 (en) | 2012-08-01 | 2017-05-11 | Smith & Nephew Plc | Wound dressing |
ES2625709T3 (es) | 2012-08-01 | 2017-07-20 | Smith & Nephew Plc. | Apósito de herida |
GB201317746D0 (en) | 2013-10-08 | 2013-11-20 | Smith & Nephew | PH indicator |
US9393164B2 (en) | 2013-02-28 | 2016-07-19 | Kimberly-Clark Worldwide, Inc. | Aldehyde control in personal care products |
BR112015020855A2 (pt) | 2013-03-15 | 2017-07-18 | Smith & Nephew | curativo para ferida e método de tratamento |
US20160120706A1 (en) | 2013-03-15 | 2016-05-05 | Smith & Nephew Plc | Wound dressing sealant and use thereof |
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US10695226B2 (en) | 2013-03-15 | 2020-06-30 | Smith & Nephew Plc | Wound dressing and method of treatment |
EP2837369B1 (de) * | 2013-08-16 | 2018-06-13 | Paul Hartmann AG | Abdichtelement für einen Wundverband zur Unterdrucktherapie |
CN105873551A (zh) * | 2013-12-27 | 2016-08-17 | 金伯利-克拉克环球有限公司 | 个人护理产品的臭味控制 |
EP3666237B1 (en) | 2014-06-18 | 2023-11-01 | Smith & Nephew plc | Wound dressing |
GB201414147D0 (en) | 2014-08-08 | 2014-09-24 | Medtrade Products Ltd | Wound dressing |
JP6725529B2 (ja) | 2014-12-22 | 2020-07-22 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 陰圧閉鎖療法の装置および方法 |
SG11201707188XA (en) | 2015-04-27 | 2017-11-29 | Smith & Nephew | Reduced pressure apparatuses |
US10076594B2 (en) | 2015-05-18 | 2018-09-18 | Smith & Nephew Plc | Fluidic connector for negative pressure wound therapy |
CN105434107A (zh) * | 2015-12-13 | 2016-03-30 | 浙江隆泰医疗科技股份有限公司 | 硅凝胶负压封闭引流敷料 |
CA3009878A1 (en) | 2015-12-30 | 2017-07-06 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
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USD796735S1 (en) | 2016-02-29 | 2017-09-05 | Smith & Nephew Plc | Mount apparatus for portable negative pressure apparatus |
JP1586116S (ja) | 2016-02-29 | 2017-09-19 | ||
AU2017227923B2 (en) | 2016-03-04 | 2022-01-27 | Smith & Nephew Plc | Negative pressure wound therapy apparatus for post breast surgery wounds |
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CA3022587A1 (en) | 2016-05-03 | 2017-11-09 | Smith & Nephew Plc | Systems and methods for driving negative pressure sources in negative pressure therapy systems |
EP3452130B1 (en) | 2016-05-03 | 2021-12-01 | Smith & Nephew plc | Optimizing power transfer to negative pressure sources in negative pressure therapy systems |
KR20190008415A (ko) * | 2016-06-10 | 2019-01-23 | 브록 라이덴 | 상처 패킹을 이용한 상처 치료 시스템 및 방법 |
WO2018007541A1 (en) * | 2016-07-06 | 2018-01-11 | Nobel Biocare Services Ag | Mucosal wound dressing |
CN109561994B (zh) | 2016-08-25 | 2022-03-15 | 史密夫及内修公开有限公司 | 吸收性负压伤口疗法敷料 |
EP3519001B1 (en) | 2016-09-30 | 2025-05-21 | Smith & Nephew plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
US11806217B2 (en) | 2016-12-12 | 2023-11-07 | Smith & Nephew Plc | Wound dressing |
AU2017375560B2 (en) | 2016-12-12 | 2023-07-06 | Smith & Nephew Plc | Pressure wound therapy status indication via external device |
US11123471B2 (en) | 2017-03-08 | 2021-09-21 | Smith & Nephew Plc | Negative pressure wound therapy device control in presence of fault condition |
CA3062507A1 (en) | 2017-05-09 | 2018-11-15 | Smith & Nephew Plc | Redundant controls for negative pressure wound therapy systems |
EP3681550B1 (en) | 2017-09-13 | 2023-11-08 | Smith & Nephew PLC | Negative pressure wound treatment apparatuses |
WO2019086332A1 (en) | 2017-11-01 | 2019-05-09 | Smith & Nephew Plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
GB201718072D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
GB201718054D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Sterilization of integrated negative pressure wound treatment apparatuses and sterilization methods |
GB201811449D0 (en) | 2018-07-12 | 2018-08-29 | Smith & Nephew | Apparatuses and methods for negative pressure wound therapy |
USD898925S1 (en) | 2018-09-13 | 2020-10-13 | Smith & Nephew Plc | Medical dressing |
EP3917472A1 (en) * | 2019-01-29 | 2021-12-08 | KCI Licensing, Inc. | Absorbent dressing with indicator and mechanical decoupling of expansion forces |
GB201903774D0 (en) | 2019-03-20 | 2019-05-01 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
GB201907716D0 (en) | 2019-05-31 | 2019-07-17 | Smith & Nephew | Systems and methods for extending operational time of negative pressure wound treatment apparatuses |
GB202001212D0 (en) | 2020-01-29 | 2020-03-11 | Smith & Nephew | Systems and methods for measuring and tracking wound volume |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007503462A (ja) * | 2003-05-07 | 2007-02-22 | アフメディカ インコーポレイティッド | 瘢痕組織形成を減少させるための組成物および方法 |
WO2009002260A1 (en) * | 2007-06-27 | 2008-12-31 | Mölnlycke Health Care Ab | A device for treatment of wounds with reduced pressure |
WO2009066105A1 (en) * | 2007-11-21 | 2009-05-28 | Smith & Nephew Plc | Wound dressing |
US20090227969A1 (en) * | 2008-03-05 | 2009-09-10 | Jonathan Paul Jaeb | Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549584A (en) * | 1994-02-14 | 1996-08-27 | The Kendall Company | Apparatus for removing fluid from a wound |
GB0011202D0 (en) * | 2000-05-09 | 2000-06-28 | Kci Licensing Inc | Abdominal wound dressing |
US7367342B2 (en) * | 2002-12-02 | 2008-05-06 | Life Support Technologies, Inc. | Wound management systems and methods for using the same |
US7128735B2 (en) * | 2004-01-02 | 2006-10-31 | Richard Scott Weston | Reduced pressure wound treatment appliance |
US20070027414A1 (en) * | 2005-07-28 | 2007-02-01 | Integra Lifesciences Corporation | Laminar construction negative pressure wound dressing including bioabsorbable material |
CA2619929A1 (en) * | 2005-09-06 | 2007-03-15 | Tyco Healthcare Group Lp | Self contained wound dressing with micropump |
US7615036B2 (en) * | 2006-05-11 | 2009-11-10 | Kalypto Medical, Inc. | Device and method for wound therapy |
WO2008064502A1 (de) * | 2006-11-30 | 2008-06-05 | Medela Holding Ag | Vorrichtung zur wundbehandlung |
CA3004823C (en) * | 2008-02-29 | 2020-02-25 | Kci Licensing, Inc. | A system and method for collecting exudates |
CN102046121A (zh) * | 2008-04-04 | 2011-05-04 | 3M创新有限公司 | 具有微型泵的伤口敷料 |
KR20100007548A (ko) * | 2008-07-14 | 2010-01-22 | 주식회사 바이오알파 | 의료용 흡입헤드 |
WO2010033574A1 (en) * | 2008-09-18 | 2010-03-25 | Kci Licensing, Inc. | Multi-layer dressings, systems, and methods for applying reduced pressure at a tissue site |
GB201006983D0 (en) * | 2010-04-27 | 2010-06-09 | Smith & Nephew | Wound dressing |
-
2010
- 2010-04-27 GB GBGB1006983.9A patent/GB201006983D0/en not_active Ceased
-
2011
- 2011-04-21 CA CA2797334A patent/CA2797334C/en active Active
- 2011-04-21 CN CN201510092565.1A patent/CN104840301A/zh active Pending
- 2011-04-21 JP JP2013506729A patent/JP6121322B2/ja active Active
- 2011-04-21 CN CN201180031855.5A patent/CN103079503B/zh active Active
- 2011-04-21 BR BR112012027539A patent/BR112012027539A2/pt not_active Application Discontinuation
- 2011-04-21 WO PCT/GB2011/000625 patent/WO2011135285A1/en active Application Filing
- 2011-04-21 ES ES11722121T patent/ES2571332T3/es active Active
- 2011-04-21 MX MX2012012546A patent/MX337492B/es active IP Right Grant
- 2011-04-21 EP EP11722121.8A patent/EP2563306B1/en not_active Revoked
- 2011-04-21 AU AU2011247125A patent/AU2011247125B2/en active Active
-
2012
- 2012-10-25 ZA ZA2012/08052A patent/ZA201208052B/en unknown
-
2015
- 2015-12-28 JP JP2015256330A patent/JP6165230B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007503462A (ja) * | 2003-05-07 | 2007-02-22 | アフメディカ インコーポレイティッド | 瘢痕組織形成を減少させるための組成物および方法 |
WO2009002260A1 (en) * | 2007-06-27 | 2008-12-31 | Mölnlycke Health Care Ab | A device for treatment of wounds with reduced pressure |
JP2010531200A (ja) * | 2007-06-27 | 2010-09-24 | メンリッケ・ヘルス・ケア・アーベー | 減圧下において創傷を治療するための装置 |
WO2009066105A1 (en) * | 2007-11-21 | 2009-05-28 | Smith & Nephew Plc | Wound dressing |
JP2011504391A (ja) * | 2007-11-21 | 2011-02-10 | スミス アンド ネフュー ピーエルシー | 創傷被覆材 |
US20090227969A1 (en) * | 2008-03-05 | 2009-09-10 | Jonathan Paul Jaeb | Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site |
JP2011514209A (ja) * | 2008-03-05 | 2011-05-06 | ケーシーアイ ライセンシング インコーポレイテッド | 被覆材および組織部位に減圧をかけ、組織部位から液体を捕集および収容するための方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019512308A (ja) * | 2016-03-07 | 2019-05-16 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
JP2020523060A (ja) * | 2017-06-14 | 2020-08-06 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷療法装置 |
JP7155162B2 (ja) | 2017-06-14 | 2022-10-18 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷療法装置 |
JP2020525076A (ja) * | 2017-06-30 | 2020-08-27 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷治療装置 |
JP2020525075A (ja) * | 2017-06-30 | 2020-08-27 | ティージェイ スミス アンド ネフュー リミテッド | 創傷被覆材で使用するためのスペーサー層 |
JP7217241B2 (ja) | 2017-06-30 | 2023-02-02 | ティージェイ スミス アンド ネフュー リミテッド | 陰圧創傷治療装置 |
JP7272964B2 (ja) | 2017-06-30 | 2023-05-12 | ティージェイ スミス アンド ネフュー リミテッド | 創傷被覆材で使用するためのスペーサー層 |
JP2023121753A (ja) * | 2017-09-13 | 2023-08-31 | スミス アンド ネフュー ピーエルシー | 一体化された電子機器を備えた陰圧創傷治療装置及び方法 |
JP7580531B2 (ja) | 2017-09-13 | 2024-11-11 | スミス アンド ネフュー ピーエルシー | 一体化された電子機器を備えた陰圧創傷治療装置及び方法 |
JP2022552250A (ja) * | 2019-10-08 | 2022-12-15 | コンバテック リミティド | 創傷滲出液管理システム |
US12090030B2 (en) | 2019-10-08 | 2024-09-17 | Convatec Limited | Wound exudate management systems |
JP7670699B2 (ja) | 2019-10-08 | 2025-04-30 | コンバテック リミティド | 創傷滲出液管理システム |
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MX337492B (es) | 2016-03-08 |
MX2012012546A (es) | 2013-04-03 |
JP6121322B2 (ja) | 2017-04-26 |
GB201006983D0 (en) | 2010-06-09 |
AU2011247125B2 (en) | 2015-04-09 |
JP2016041379A (ja) | 2016-03-31 |
CN103079503B (zh) | 2015-04-01 |
RU2012149591A (ru) | 2014-06-10 |
EP2563306B1 (en) | 2016-03-30 |
WO2011135285A1 (en) | 2011-11-03 |
JP6165230B2 (ja) | 2017-07-19 |
CN104840301A (zh) | 2015-08-19 |
CA2797334C (en) | 2020-04-28 |
BR112012027539A2 (pt) | 2016-08-02 |
ZA201208052B (en) | 2013-06-26 |
ES2571332T3 (es) | 2016-05-24 |
CA2797334A1 (en) | 2011-11-03 |
EP2563306A1 (en) | 2013-03-06 |
CN103079503A (zh) | 2013-05-01 |
AU2011247125A1 (en) | 2012-11-15 |
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