DK3915530T3 - Forbinding til undertryksbhehandling af sår (npwt) - Google Patents

Forbinding til undertryksbhehandling af sår (npwt) Download PDF

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Publication number
DK3915530T3
DK3915530T3 DK20176254.9T DK20176254T DK3915530T3 DK 3915530 T3 DK3915530 T3 DK 3915530T3 DK 20176254 T DK20176254 T DK 20176254T DK 3915530 T3 DK3915530 T3 DK 3915530T3
Authority
DK
Denmark
Prior art keywords
npwt
connection
wound treatment
pressure wound
native pressure
Prior art date
Application number
DK20176254.9T
Other languages
English (en)
Inventor
Malin Svensson
Viktoria Skeppstedt
Malin Holmén
Elinor Bolyos
Original Assignee
Moelnlycke 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70847258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3915530(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Moelnlycke Health Care Ab filed Critical Moelnlycke Health Care Ab
Application granted granted Critical
Publication of DK3915530T3 publication Critical patent/DK3915530T3/da

Links

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
    • A61F13/05—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
    • 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
    • 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
    • A61M1/912—Connectors between dressing and drainage tube
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK20176254.9T 2020-05-25 2020-05-25 Forbinding til undertryksbhehandling af sår (npwt) DK3915530T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20176254.9A EP3915530B1 (en) 2020-05-25 2020-05-25 A negative pressure wound therapy (npwt) dressing

Publications (1)

Publication Number Publication Date
DK3915530T3 true DK3915530T3 (da) 2024-05-06

Family

ID=70847258

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20176254.9T DK3915530T3 (da) 2020-05-25 2020-05-25 Forbinding til undertryksbhehandling af sår (npwt)

Country Status (11)

Country Link
US (1) US20230210700A1 (da)
EP (2) EP3915530B1 (da)
JP (1) JP7710466B6 (da)
KR (1) KR20230016629A (da)
CN (1) CN115666468A (da)
AU (1) AU2021281012A1 (da)
BR (1) BR112022021531A2 (da)
CA (1) CA3178922A1 (da)
DK (1) DK3915530T3 (da)
ES (2) ES2984375T3 (da)
WO (1) WO2021239660A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3915531T3 (da) 2020-05-25 2024-06-17 Moelnlycke Health Care Ab Forbinding til undertryksbehandling af sår (npwt)
EP3915532B1 (en) 2020-05-25 2024-04-17 Mölnlycke Health Care AB A negative pressure wound therapy (npwt) dressing

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ217543A (en) 1985-09-11 1990-02-26 Johnson & Johnson Pty Ltd Absorbent pad includes wicking means to conduct liquid away from central portion
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
EP1450740B1 (en) 2001-11-23 2006-03-22 Coloplast A/S A wound dressing
EP1942851B1 (de) 2005-11-02 2016-11-23 BSN medical GmbH Absorptionskörper zur anbringung an menschliche oder tierische hautoberflächen
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.
US8409170B2 (en) * 2007-02-09 2013-04-02 Kci Licensing, Inc. System and method for managing reduced pressure at 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
US8216198B2 (en) * 2009-01-09 2012-07-10 Tyco Healthcare Group Lp Canister for receiving wound exudate in a negative pressure therapy system
US20110270206A1 (en) 2009-05-21 2011-11-03 Jarl Jensen Absorptive foam gel lock wound dressing
EP3520830B1 (en) 2009-12-22 2023-10-18 Smith & Nephew, Inc. Apparatuses for negative pressure wound therapy
EP4166167B1 (en) 2011-04-20 2025-06-25 Solventum Intellectual Properties Company System for purging negative pressure wound therapy system
GB201108229D0 (en) * 2011-05-17 2011-06-29 Smith & Nephew Tissue healing
DE102011076833A1 (de) 2011-05-31 2012-12-06 Atmos Medizintechnik Gmbh & Co. Kg Wunddrainageverfahren
CN103857365B (zh) 2011-07-14 2017-06-23 史密夫及内修公开有限公司 伤口敷料和治疗方法
CN105749363B (zh) 2011-07-26 2019-04-23 史密夫及内修公开有限公司 用于控制减压治疗系统的操作的系统和方法
WO2013029652A1 (en) 2011-08-26 2013-03-07 Vir I Kinda Ab Bandage
DE102012223399A1 (de) 2012-12-17 2014-06-18 Paul Hartmann Ag Zuschneidbarer Wundverband
AU2014207832B2 (en) * 2013-01-16 2018-03-15 Kci Licensing, Inc. Dressing with asymmetric absorbent core for negative pressure wound therapy
EP3238674B1 (en) * 2013-03-14 2019-01-30 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
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
EP3666237B1 (en) * 2014-06-18 2023-11-01 Smith & Nephew plc Wound dressing
EP3023083A1 (en) 2014-11-20 2016-05-25 Mölnlycke Health Care AB Wound dressings
WO2017087163A1 (en) * 2015-11-20 2017-05-26 Kci Licensing, Inc. Medical system with flexible fluid storage bridge
AU2016383524A1 (en) 2015-12-30 2018-05-24 Smith & Nephew Plc Negative pressure wound therapy apparatus
GB201608099D0 (en) * 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
EP3320926B1 (en) 2016-11-10 2023-03-01 Mölnlycke Health Care AB Connector device for a negative pressure wound therapy system
EP3635733A1 (en) * 2017-05-15 2020-04-15 Smith & Nephew plc Negative pressure wound therapy system using eulerian video magnification
EP3638171B1 (en) 2017-06-12 2023-05-31 3M Innovative Properties Company Fabric wound filler
EP3644914A1 (en) * 2017-06-30 2020-05-06 T J Smith & Nephew Limited Negative pressure wound therapy apparatus
US20200197559A1 (en) 2017-08-24 2020-06-25 Kci Usa, Inc. Biomaterial and methods of making and using said biomaterial
US20210236342A1 (en) * 2017-10-24 2021-08-05 Kci Licensing, Inc. Wound Dressings and Systems with Low-Flow Therapeutic Gas Sources for Topical Wound Therapy and Related Methods
US11877910B2 (en) 2017-11-03 2024-01-23 Systagenix Wound Management, Limited Nutrient-enriched dressing
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WO2019190993A1 (en) * 2018-03-29 2019-10-03 Kci Licensing, Inc. Wound therapy system with wound volume estimation
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WO2020055945A1 (en) 2018-09-12 2020-03-19 Kci Licensing, Inc. Negative pressure wound therapy systems and methods to indicate total fluid handling
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EP4268861A3 (en) 2018-11-13 2024-01-03 3M Innovative Properties Company Low profile distribution components for wound therapy

Also Published As

Publication number Publication date
EP4157176B1 (en) 2025-01-29
KR20230016629A (ko) 2023-02-02
CN115666468A (zh) 2023-01-31
ES2984375T3 (es) 2024-10-29
CA3178922A1 (en) 2021-12-02
JP7710466B2 (ja) 2025-07-18
EP4157176A1 (en) 2023-04-05
ES3015440T3 (en) 2025-05-05
EP3915530A1 (en) 2021-12-01
EP3915530B1 (en) 2024-02-21
BR112022021531A2 (pt) 2022-12-13
AU2021281012A1 (en) 2022-11-17
JP7710466B6 (ja) 2025-08-13
JP2023527751A (ja) 2023-06-30
EP4157176C0 (en) 2025-01-29
US20230210700A1 (en) 2023-07-06
WO2021239660A1 (en) 2021-12-02

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