CN115666469A - 负压伤口治疗(npwt)敷料 - Google Patents

负压伤口治疗(npwt)敷料 Download PDF

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Publication number
CN115666469A
CN115666469A CN202180036351.6A CN202180036351A CN115666469A CN 115666469 A CN115666469 A CN 115666469A CN 202180036351 A CN202180036351 A CN 202180036351A CN 115666469 A CN115666469 A CN 115666469A
Authority
CN
China
Prior art keywords
dressing
layer
negative pressure
npwt
wound therapy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180036351.6A
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English (en)
Chinese (zh)
Inventor
马林·斯文森
维克多利亚·斯基普斯泰特
M·霍尔曼
埃莉诺·波卢斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Molnycke Health Care AB
Original Assignee
Molnycke Health Care AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Molnycke Health Care AB filed Critical Molnycke Health Care AB
Publication of CN115666469A publication Critical patent/CN115666469A/zh
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
    • A61F13/0209—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings comprising superabsorbent material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/022—Adhesive bandages or dressings with fluid retention members having more than one layer with different fluid retention characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0223—Adhesive bandages or dressings with fluid retention members characterized by parametric properties of the fluid retention layer, e.g. absorbency, wicking capacity, liquid distribution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • 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]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • A61M1/964—Suction control thereof having venting means on or near the dressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/98—Containers specifically adapted for negative pressure wound therapy
    • A61M1/984—Containers specifically adapted for negative pressure wound therapy portable on the body
    • A61M1/985—Containers specifically adapted for negative pressure wound therapy portable on the body the dressing itself forming the collection container

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CN202180036351.6A 2020-05-25 2021-05-24 负压伤口治疗(npwt)敷料 Pending CN115666469A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20176277.0A EP3915531B1 (en) 2020-05-25 2020-05-25 A negative pressure wound therapy (npwt) dressing
EP20176277.0 2020-05-25
PCT/EP2021/063748 WO2021239653A1 (en) 2020-05-25 2021-05-24 A negative pressure wound therapy (npwt) dressing

Publications (1)

Publication Number Publication Date
CN115666469A true CN115666469A (zh) 2023-01-31

Family

ID=70804576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180036351.6A Pending CN115666469A (zh) 2020-05-25 2021-05-24 负压伤口治疗(npwt)敷料

Country Status (11)

Country Link
US (1) US12447258B2 (cg-RX-API-DMAC7.html)
EP (2) EP3915531B1 (cg-RX-API-DMAC7.html)
JP (1) JP2023526486A (cg-RX-API-DMAC7.html)
KR (1) KR20230016628A (cg-RX-API-DMAC7.html)
CN (1) CN115666469A (cg-RX-API-DMAC7.html)
AU (1) AU2021279130A1 (cg-RX-API-DMAC7.html)
BR (1) BR112022023293A2 (cg-RX-API-DMAC7.html)
CA (1) CA3177150A1 (cg-RX-API-DMAC7.html)
DK (1) DK3915531T3 (cg-RX-API-DMAC7.html)
ES (1) ES2984023T3 (cg-RX-API-DMAC7.html)
WO (1) WO2021239653A1 (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202006588D0 (en) * 2020-05-04 2020-06-17 Medtrade Products Ltd Absorbent wound dressing
EP3915532B1 (en) 2020-05-25 2024-04-17 Mölnlycke Health Care AB A negative pressure wound therapy (npwt) dressing
DK3915531T3 (da) 2020-05-25 2024-06-17 Moelnlycke Health Care Ab Forbinding til undertryksbehandling af sår (npwt)
AU2023378389A1 (en) * 2022-11-10 2025-05-08 Convatec Limited A wound dressing
AU2023378383A1 (en) * 2022-11-10 2025-05-01 Convatec Limited A Wound Dressing
EP4663409A3 (en) * 2023-04-26 2026-03-04 ConvaTec Limited Wound dressing

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090177135A1 (en) * 2007-06-06 2009-07-09 Bristol-Myers Squibb Company Wound dressing
CN103841935A (zh) * 2011-05-17 2014-06-04 史密夫及内修公开有限公司 组织愈合
CN105407932A (zh) * 2013-03-15 2016-03-16 史密夫及内修公开有限公司 伤口敷料和治疗方法
WO2017087163A1 (en) * 2015-11-20 2017-05-26 Kci Licensing, Inc. Medical system with flexible fluid storage bridge
CN109069300A (zh) * 2016-03-14 2018-12-21 史密夫及内修公开有限公司 具有柔性显示器的伤口敷料设备
CN109414351A (zh) * 2016-05-09 2019-03-01 康沃特克科技公司 负压伤口敷料管理系统
WO2019084087A1 (en) * 2017-10-24 2019-05-02 Kci Licensing, Inc. DRESSINGS AND SYSTEMS WITH LOW RATE THERAPEUTIC GAS SOURCES FOR TOPICAL WELD THERAPY AND RELATED METHODS
CN109937056A (zh) * 2016-11-10 2019-06-25 墨尼克医疗用品有限公司 用于负压伤口治疗系统的连接器设备
WO2019171351A1 (en) * 2018-03-09 2019-09-12 Systagenix Wound Management, Limited Wound dressing
CN110662517A (zh) * 2017-06-14 2020-01-07 T.J.史密夫及内修有限公司 负压伤口治疗设备

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6262686A (en) 1985-09-11 1987-03-12 Johnson & Johnson Pty. Ltd. Absorbent pad
JP2838725B2 (ja) 1990-05-02 1998-12-16 テルモ株式会社 血液採取器具
AU2625192A (en) 1991-11-01 1993-05-06 Ferris Mfg. Corp. Window dressing
US5653699A (en) 1994-09-13 1997-08-05 Polymedica Industries, Inc. Spyrosorbent wound dressings for exudate management
GB2380945B (en) 1999-01-09 2003-06-04 Bristol Myers Squibb Co Multi layered wound dressing
DK1450740T3 (da) 2001-11-23 2006-07-31 Coloplast As Sårforbinding
GB0224986D0 (en) 2002-10-28 2002-12-04 Smith & Nephew Apparatus
ES2348306T3 (es) 2004-02-13 2010-12-02 Convatec Technologies Inc. Apósito de multiples capas para heridas.
CA2628295C (en) 2005-11-02 2016-02-23 Birgit Riesinger Absorptive element to be mounted on human or animal skin surfaces
GB0606661D0 (en) 2006-04-03 2006-05-10 Brightwake Ltd Improvements relating to dressings
MX2009002205A (es) 2006-08-30 2009-07-02 Southeastern Medical Technolog Metodos, composiciones y aparatos para tratar heridas con presiones alteradas respecto a la presion atmosferica.
US8449508B2 (en) 2008-03-05 2013-05-28 Kci Licensing, Inc. Dressing and method for applying reduced pressure to and collecting and storing fluid from a tissue site
US8298200B2 (en) 2009-06-01 2012-10-30 Tyco Healthcare Group Lp System for providing continual drainage in negative pressure wound therapy
US20110270206A1 (en) 2009-05-21 2011-11-03 Jarl Jensen Absorptive foam gel lock wound dressing
DK2515961T3 (da) 2009-12-22 2019-07-15 Smith & Nephew Inc Apparatuses and methods for negative pressure wound therapy
TWI600441B (zh) 2010-06-01 2017-10-01 瑞光股份有限公司 創傷被覆材
ES3038782T3 (en) 2011-04-20 2025-10-15 Solventum Intellectual Properties Company System for purging negative pressure wound therapy system
DE102011076833A1 (de) 2011-05-31 2012-12-06 Atmos Medizintechnik Gmbh & Co. Kg Wunddrainageverfahren
AU2012282287B2 (en) 2011-07-14 2017-06-01 Smith & Nephew Plc Wound dressing and method of treatment
RU2596728C2 (ru) 2011-07-26 2016-09-10 Смит Энд Нефью Плс Системы и методы контроля за работой системы для терапии пониженного давления
WO2013029652A1 (en) 2011-08-26 2013-03-07 Vir I Kinda Ab Bandage
US9901664B2 (en) 2012-03-20 2018-02-27 Smith & Nephew Plc Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
DE102012223399A1 (de) 2012-12-17 2014-06-18 Paul Hartmann Ag Zuschneidbarer Wundverband
EP2945584B1 (en) * 2013-01-16 2016-07-20 KCI Licensing, Inc. Dressing with asymmetric absorbent core for negative pressure wound therapy
US9283118B2 (en) 2013-03-14 2016-03-15 Kci Licensing, Inc. Absorbent dressing with hybrid drape
US20160030722A1 (en) 2013-03-15 2016-02-04 The General Hospital Corporation Method and apparatus for wound dressing
CA2921164C (en) 2013-08-12 2021-04-06 Bsn Medical Gmbh Wound care article having an essentially polygonal or ellipsoid base surface and at least one recess arranged on one side
WO2015127285A1 (en) 2014-02-20 2015-08-27 Repro-Med Systems, Inc. Connector with filter
CN106535842B (zh) 2014-06-05 2020-07-17 凯希特许有限公司 具有流体获取和分配特征的敷料
EP3157484B1 (en) 2014-06-18 2020-02-26 Smith & Nephew plc Wound dressing
EP3023083A1 (en) 2014-11-20 2016-05-25 Mölnlycke Health Care AB Wound dressings
GB2537841B (en) * 2015-04-27 2020-12-09 Medtrade Products Ltd Wound dressing
WO2017040074A1 (en) 2015-08-31 2017-03-09 3M Innovative Properties Company Negative pressure wound therapy dressings comprising (meth)acrylate pressure-sensitive adhesive with enhanced adhesion to wet surfaces
JP7044705B2 (ja) * 2015-12-30 2022-03-30 スミス アンド ネフュー ピーエルシー 負圧創傷治療装置
WO2017115146A1 (en) 2015-12-30 2017-07-06 Smith & Nephew Plc Absorbent negative pressure wound therapy dressing
US11259967B2 (en) * 2017-02-24 2022-03-01 Principle Business Enterprises, Inc. Absorbent composite
EP3589250A1 (en) 2017-02-28 2020-01-08 T J Smith & Nephew Limited Multiple dressing negative pressure wound therapy system
EP3595734B1 (en) 2017-03-15 2023-11-29 Smith & Nephew plc Multiple dressing negative pressure wound therapy system with calibrated leak paths
EP3638171B1 (en) 2017-06-12 2023-05-31 3M Innovative Properties Company Fabric wound filler
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
WO2019040729A1 (en) 2017-08-24 2019-02-28 Kci Usa, Inc. BIOMATERIAL AND METHODS OF MAKING AND USING THE BIOMATERIAL
EP3700596B1 (en) 2017-10-23 2025-06-04 Solventum Intellectual Properties Company Wound dressing for use with anti-bacterial material
EP3703636A1 (en) 2017-11-03 2020-09-09 Systagenix Wound Management, Limited Nutrient-enriched dressing
GB201813282D0 (en) 2018-08-15 2018-09-26 Smith & Nephew System for medical device activation and opertion
JP6950603B2 (ja) * 2018-03-22 2021-10-13 王子ホールディングス株式会社 吸収性物品
EP3773777B1 (en) 2018-03-29 2024-01-17 3M Innovative Properties Company Wound therapy system with wound volume estimation
US11628094B2 (en) 2018-06-27 2023-04-18 Kci Licensing, Inc. Wound dressing for wound volume estimation
GB201811449D0 (en) 2018-07-12 2018-08-29 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
WO2020055945A1 (en) 2018-09-12 2020-03-19 Kci Licensing, Inc. Negative pressure wound therapy systems and methods to indicate total fluid handling
EP3852706A1 (en) 2018-09-17 2021-07-28 KCI Licensing, Inc. Absorbent negative pressure dressing
US20210338486A1 (en) 2018-10-18 2021-11-04 T.J.Smith And Nephew,Limited Tissue treatment device
GB201817052D0 (en) 2018-10-19 2018-12-05 Smith & Nephew Tissue treatment device
WO2020102214A1 (en) 2018-11-13 2020-05-22 Kci Licensing, Inc. Low profile distribution components for wound therapy
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
EP3915532B1 (en) 2020-05-25 2024-04-17 Mölnlycke Health Care AB A negative pressure wound therapy (npwt) dressing
EP3915600A1 (en) 2020-05-25 2021-12-01 Mölnlycke Health Care AB A negative pressure wound therapy (npwt) system
ES2984375T3 (es) 2020-05-25 2024-10-29 Moelnlycke Health Care Ab Apósito para terapia de heridas con presión negativa (TPNP)
DK3915531T3 (da) 2020-05-25 2024-06-17 Moelnlycke Health Care Ab Forbinding til undertryksbehandling af sår (npwt)

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090177135A1 (en) * 2007-06-06 2009-07-09 Bristol-Myers Squibb Company Wound dressing
CN103841935A (zh) * 2011-05-17 2014-06-04 史密夫及内修公开有限公司 组织愈合
CN105407932A (zh) * 2013-03-15 2016-03-16 史密夫及内修公开有限公司 伤口敷料和治疗方法
WO2017087163A1 (en) * 2015-11-20 2017-05-26 Kci Licensing, Inc. Medical system with flexible fluid storage bridge
CN109069300A (zh) * 2016-03-14 2018-12-21 史密夫及内修公开有限公司 具有柔性显示器的伤口敷料设备
CN109414351A (zh) * 2016-05-09 2019-03-01 康沃特克科技公司 负压伤口敷料管理系统
CN109937056A (zh) * 2016-11-10 2019-06-25 墨尼克医疗用品有限公司 用于负压伤口治疗系统的连接器设备
CN110662517A (zh) * 2017-06-14 2020-01-07 T.J.史密夫及内修有限公司 负压伤口治疗设备
WO2019084087A1 (en) * 2017-10-24 2019-05-02 Kci Licensing, Inc. DRESSINGS AND SYSTEMS WITH LOW RATE THERAPEUTIC GAS SOURCES FOR TOPICAL WELD THERAPY AND RELATED METHODS
WO2019171351A1 (en) * 2018-03-09 2019-09-12 Systagenix Wound Management, Limited Wound dressing

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KR20230016628A (ko) 2023-02-02
US20230330319A1 (en) 2023-10-19
AU2021279130A1 (en) 2022-11-17
EP4157175A1 (en) 2023-04-05
EP4157175B1 (en) 2025-12-10
US12447258B2 (en) 2025-10-21
DK3915531T3 (da) 2024-06-17
CA3177150A1 (en) 2021-12-02
WO2021239653A1 (en) 2021-12-02
EP3915531B1 (en) 2024-05-01
ES2984023T3 (es) 2024-10-28
BR112022023293A2 (pt) 2022-12-20
JP2023526486A (ja) 2023-06-21
EP3915531A1 (en) 2021-12-01
EP4157175C0 (en) 2025-12-10

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