KR102649554B1 - 개선된 펌프 효율, 자동 압력 인디케이터 및 자동 압력 리미터를 가지는 수동 작동식 음압 상처 치료(npwt) 밴디지 - Google Patents

개선된 펌프 효율, 자동 압력 인디케이터 및 자동 압력 리미터를 가지는 수동 작동식 음압 상처 치료(npwt) 밴디지 Download PDF

Info

Publication number
KR102649554B1
KR102649554B1 KR1020207014704A KR20207014704A KR102649554B1 KR 102649554 B1 KR102649554 B1 KR 102649554B1 KR 1020207014704 A KR1020207014704 A KR 1020207014704A KR 20207014704 A KR20207014704 A KR 20207014704A KR 102649554 B1 KR102649554 B1 KR 102649554B1
Authority
KR
South Korea
Prior art keywords
wound
pump
pump body
membrane
chamber
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.)
Active
Application number
KR1020207014704A
Other languages
English (en)
Korean (ko)
Other versions
KR20210016504A (ko
Inventor
티모시 존슨
찰스 시어스
션 앨버트
데이비드 토르토리엘로
올렌도 소토
Original Assignee
코넬 유니버시티
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 코넬 유니버시티 filed Critical 코넬 유니버시티
Publication of KR20210016504A publication Critical patent/KR20210016504A/ko
Application granted granted Critical
Publication of KR102649554B1 publication Critical patent/KR102649554B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • A61F13/0206—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
    • A61F13/022—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
    • A61M1/71—Suction drainage systems
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • A61M1/732—Visual indicating means for vacuum pressure
    • 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
    • A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/06—Packaging for specific medical equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Materials For Medical Uses (AREA)
KR1020207014704A 2017-12-06 2018-12-06 개선된 펌프 효율, 자동 압력 인디케이터 및 자동 압력 리미터를 가지는 수동 작동식 음압 상처 치료(npwt) 밴디지 Active KR102649554B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762595398P 2017-12-06 2017-12-06
US62/595,398 2017-12-06
US201762611227P 2017-12-28 2017-12-28
US62/611,227 2017-12-28
PCT/US2018/064178 WO2019113275A1 (en) 2017-12-06 2018-12-06 Manually-operated negative pressure wound therapy (npwt) bandage with improved pump efficiency, automatic pressure indicator and automatic pressure limiter

Publications (2)

Publication Number Publication Date
KR20210016504A KR20210016504A (ko) 2021-02-16
KR102649554B1 true KR102649554B1 (ko) 2024-03-21

Family

ID=66750630

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207014704A Active KR102649554B1 (ko) 2017-12-06 2018-12-06 개선된 펌프 효율, 자동 압력 인디케이터 및 자동 압력 리미터를 가지는 수동 작동식 음압 상처 치료(npwt) 밴디지

Country Status (9)

Country Link
US (2) US11839527B2 (https=)
EP (2) EP3720518B1 (https=)
JP (2) JP7424638B2 (https=)
KR (1) KR102649554B1 (https=)
CN (1) CN111432855B (https=)
AU (1) AU2018378653B2 (https=)
CA (1) CA3084180A1 (https=)
ES (1) ES2995038T3 (https=)
WO (1) WO2019113275A1 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0808376D0 (en) 2008-05-08 2008-06-18 Bristol Myers Squibb Co Wound dressing
GB0817796D0 (en) 2008-09-29 2008-11-05 Convatec Inc wound dressing
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
CN103347562B (zh) 2010-12-08 2016-08-10 康沃特克科技公司 伤口分泌液系统附件
PL2648795T3 (pl) 2010-12-08 2023-05-08 Convatec Technologies Inc. System do usuwania wysięków z miejsca rany
JP5965409B2 (ja) 2010-12-08 2016-08-03 コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ 創傷滲出液を評価するための統合システム
GB201115182D0 (en) 2011-09-02 2011-10-19 Trio Healthcare Ltd Skin contact material
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
JP2016507663A (ja) 2012-12-20 2016-03-10 コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ 化学修飾セルロース系繊維の加工
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
WO2017212345A2 (en) 2016-03-30 2017-12-14 Synovo Gmbh Detecting microbial infection in wounds
WO2017173069A1 (en) 2016-03-30 2017-10-05 Convatec Technologies Inc. Detecting microbial infections in wounds
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
JP7071957B2 (ja) 2016-07-08 2022-05-19 コンバテック・テクノロジーズ・インコーポレイテッド 可撓性陰圧システム
ES2912094T3 (es) 2016-07-08 2022-05-24 Convatec Technologies Inc Detección de flujo de fluidos
BR112019000284A2 (pt) 2016-07-08 2019-04-16 Convatec Technologies Inc. aparelho de coleta de fluido
EP3585453B1 (en) * 2017-02-22 2023-05-17 Cornell University Mechanical vacuum dressing for mechanically managing, protecting and suctioning small incisional wounds
US12161792B2 (en) 2017-11-16 2024-12-10 Convatec Limited Fluid collection apparatus
US20230049136A1 (en) * 2017-12-06 2023-02-16 Guard Medical Sas Negative pressure wound therapy (npwt) bandage
US11839527B2 (en) 2017-12-06 2023-12-12 Cornell University Manually-operated negative pressure wound therapy (NPWT) bandage with improved pump efficiency, automatic pressure indicator and automatic pressure limiter
US20220378623A1 (en) * 2017-12-06 2022-12-01 Guard Medical Sas Negative pressure wound therapy (npwt) bandage
EP4295869B1 (en) 2019-06-03 2026-01-28 Convatec Limited Devices to disrupt and contain pathogens
CN114786636A (zh) * 2019-10-22 2022-07-22 护医简易股份有限公司 负压伤口治疗（npwt）绷带
US11771819B2 (en) 2019-12-27 2023-10-03 Convatec Limited Low profile filter devices suitable for use in negative pressure wound therapy systems
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
US20240358910A1 (en) * 2020-11-24 2024-10-31 Aroa Biosurgery Limited A system for treating a wound
EP4714408A3 (en) 2021-07-23 2026-04-01 ConvaTec Limited A selectively configurable wound dressing
BR102022015836A2 (pt) 2022-08-10 2024-02-20 Blue Hands Servicos Medicos S/S Dispositivo para terapia com pressão negativa em pele ou ferimento, processo de fabricação do mesmo e uso de terapia com pressão negativa

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012139510A (ja) 2006-10-13 2012-07-26 Kci Licensing Inc 軽創傷治療用の手動式ポンプを有する減圧送達システム
US20150202354A1 (en) * 2012-09-04 2015-07-23 Integrated Healing Technolgies, LLC Wound Dressing
WO2016094742A1 (en) 2014-12-10 2016-06-16 Worldwide Innovation Healthcare, Inc. Unbacked and modifiable tapes and skin dressings

Family Cites Families (171)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486504A (en) 1967-11-20 1969-12-30 Lawthan M Austin Jr Device for applying dressing,medication and suction
US3874387A (en) 1972-07-05 1975-04-01 Pasquale P Barbieri Valved hemostatic pressure cap
US3938514A (en) * 1974-07-18 1976-02-17 Boucher Lionel J Bladder wash method and apparatus
US4073294A (en) 1975-07-23 1978-02-14 Medical Development Corporation Negative pressure drainage vessel
US4465062A (en) 1982-05-14 1984-08-14 Gina Versaggi Noninvasive seal for a sucking chest wound
US4997438A (en) 1989-04-14 1991-03-05 Constance Crane Langmann Pressure applicator for thoracic wounds
AU651189B2 (en) 1991-04-17 1994-07-14 Regents Of The University Of California, The Improved devices and methods for external chest compression
US5263922A (en) 1991-08-26 1993-11-23 Plasco, Inc. Valved bandage
US5636643A (en) 1991-11-14 1997-06-10 Wake Forest University Wound treatment employing reduced pressure
US7198046B1 (en) 1991-11-14 2007-04-03 Wake Forest University Health Sciences Wound treatment employing reduced pressure
US5645081A (en) 1991-11-14 1997-07-08 Wake Forest University Method of treating tissue damage and apparatus for same
US5589256A (en) 1992-08-17 1996-12-31 Weyerhaeuser Company Particle binders that enhance fiber densification
US5478333A (en) 1994-03-04 1995-12-26 Asherman, Jr.; Richard E. Medical dressing for treating open chest injuries
US5549584A (en) 1994-02-14 1996-08-27 The Kendall Company Apparatus for removing fluid from a wound
US5562107A (en) 1995-09-27 1996-10-08 Hollister Incorporated Reclosable wound cover
US5788463A (en) 1995-12-22 1998-08-04 Chan; Kwan-Ho Manual vacuum producing system having pressure indicator
US5848993A (en) * 1997-08-07 1998-12-15 Deroyal Industries, Inc. Bulb syringe providing for visual observation of contents thereof and for enhanced deflation/inflation control
GB9719520D0 (en) 1997-09-12 1997-11-19 Kci Medical Ltd Surgical drape and suction heads for wound treatment
US20040033750A1 (en) 1998-06-12 2004-02-19 Everett Rob D Layered absorbent structure with a heterogeneous layer region
US6458109B1 (en) 1998-08-07 2002-10-01 Hill-Rom Services, Inc. Wound treatment apparatus
AU781878B2 (en) 1999-12-09 2005-06-16 Derma Sciences, Inc. Use of honey in medical dressings
GB0011202D0 (en) 2000-05-09 2000-06-28 Kci Licensing Inc Abdominal wound dressing
US6431212B1 (en) 2000-05-24 2002-08-13 Jon W. Hayenga Valve for use in microfluidic structures
US7041868B2 (en) 2000-12-29 2006-05-09 Kimberly-Clark Worldwide, Inc. Bioabsorbable wound dressing
US7763769B2 (en) 2001-02-16 2010-07-27 Kci Licensing, Inc. Biocompatible wound dressing
US7070584B2 (en) 2001-02-20 2006-07-04 Kci Licensing, Inc. Biocompatible wound dressing
SE521684C2 (sv) 2001-04-30 2003-11-25 Micvac Ab Återförslutningsbar envägsventil för livsmedelsförpackning
EP1487389B1 (en) 2002-02-28 2011-10-05 KCI Medical Resources External catheter access to vacuum bandage
DE20207356U1 (de) 2002-05-08 2003-06-12 Riesinger, Birgit, 48346 Ostbevern Absorptionskörper zum Anschluß an Haut- und Schleimhautoberflächen
US6951553B2 (en) 2002-12-31 2005-10-04 Kci Licensing, Inc Tissue closure treatment system and method with externally-applied patient interface
US7976519B2 (en) * 2002-12-31 2011-07-12 Kci Licensing, Inc. Externally-applied patient interface system and method
US7674039B2 (en) 2003-02-19 2010-03-09 Illinois Tool Works Inc. Reclosable vacuum storage bag having flat resealable means
US7942866B2 (en) 2003-08-28 2011-05-17 Boehringer Technologies, L.P. Device for treating a wound
US7361184B2 (en) 2003-09-08 2008-04-22 Joshi Ashok V Device and method for wound therapy
GB0325129D0 (en) 2003-10-28 2003-12-03 Smith & Nephew Apparatus in situ
JP2007519767A (ja) 2003-10-30 2007-07-19 マクニール−ピーピーシー・インコーポレイテッド 金属積載ナノ粒子を含む吸収用品
US7909805B2 (en) 2004-04-05 2011-03-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US8062272B2 (en) 2004-05-21 2011-11-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US7790945B1 (en) 2004-04-05 2010-09-07 Kci Licensing, Inc. Wound dressing with absorption and suction capabilities
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system
US7708724B2 (en) 2004-04-05 2010-05-04 Blue Sky Medical Group Incorporated Reduced pressure wound cupping treatment system
US7534039B2 (en) 2004-07-22 2009-05-19 Sunbeam Products, Inc. Vacuum packaging films patterned with protruding cavernous structures
US7290660B2 (en) 2004-07-23 2007-11-06 Tilman Paul A Storage system having a disposable vacuum bag
BRPI0615715A2 (pt) 2005-09-06 2011-05-24 Tyco Healthcare curativo de ferimento independente com microbomba
MX2008002880A (es) 2005-09-07 2008-03-27 Tyco Healthcare Aparato de aposito independiente de herida.
CA2619925A1 (en) 2005-09-07 2007-03-15 Tyco Healthcare Group Lp Wound dressing with vacuum reservoir
DE202005019670U1 (de) 2005-12-14 2006-04-27 Riesinger, Birgit Wundbehandlungsvorrichtung mit elastisch verformbarem Unterdruckerzeugungselement
US7779625B2 (en) 2006-05-11 2010-08-24 Kalypto Medical, Inc. Device and method for wound therapy
US20080003274A1 (en) 2006-06-28 2008-01-03 Kaiser Daniel E Decompressive thermogenic bandage
US8212100B2 (en) 2006-08-04 2012-07-03 Quandra Innovations International, LLC Apparatus, system, and method for protecting and treating a traumatic wound
EP2063833B1 (en) * 2006-09-22 2014-03-26 Coloplast A/S A film dressing
KR101523109B1 (ko) 2006-09-26 2015-05-26 티 제이 스미스 앤드 네퓨 리미티드 격자 드레싱
US9820888B2 (en) 2006-09-26 2017-11-21 Smith & Nephew, Inc. Wound dressing
US8771243B2 (en) * 2007-02-01 2014-07-08 University Of Cincinnati Wound treatment system
AU2008216871B2 (en) 2007-02-09 2013-08-15 3M Innovative Properties Company System and method for applying reduced pressure at a tissue site
EP3513820B1 (en) 2007-03-14 2025-06-18 The Board of Trustees of the Leland Stanford Junior University Devices for application of reduced pressure therapy
US8317774B2 (en) 2007-05-07 2012-11-27 Carmeli Adahan Suction system
WO2008154158A2 (en) 2007-05-24 2008-12-18 Applied Tissue Technologies Llc Woundtreatment device employing negative pressure
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
SE531259C2 (sv) 2007-06-27 2009-02-03 Moelnlycke Health Care Ab Anordning för behandling av sår med reducerat tryck
JP5511670B2 (ja) 2007-10-11 2014-06-04 スピレイカー・インコーポレイテッド 縫合された切開の陰圧創傷治療装置および使用方法
AU2008327660B2 (en) 2007-11-21 2014-02-13 Smith & Nephew Plc Wound dressing
HUE043133T2 (hu) 2007-11-21 2019-07-29 Smith & Nephew Sebkötözés
GB0723872D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus for topical negative pressure therapy
WO2009089390A2 (en) 2008-01-08 2009-07-16 Bluesky Medical Group Inc. Sustained variable negative pressure wound treatment and method of controlling same
CA3001382C (en) 2008-02-14 2020-10-27 Spiracur Inc. Devices and methods for treatment of damaged tissue
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
US9033942B2 (en) 2008-03-07 2015-05-19 Smith & Nephew, Inc. Wound dressing port and associated wound dressing
EP2265234A4 (en) 2008-04-04 2011-08-31 3M Innovative Properties Co MEDICAL ASSOCIATIONS WITH VALVE AND THESE INCLUDING KITS
US20110112492A1 (en) 2008-04-04 2011-05-12 Vivek Bharti Wound dressing with micropump
CN201200434Y (zh) 2008-04-10 2009-03-04 叶松 负压创口贴
EP2666488B1 (en) 2008-05-30 2015-10-07 KCI Licensing, Inc. Anisotropic drapes
US20200113741A1 (en) 2008-05-30 2020-04-16 Kci Licensing, Inc. Dressing with tissue viewing capability
US8257326B2 (en) * 2008-06-30 2012-09-04 Tyco Healthcare Group Lp Apparatus for enhancing wound healing
WO2010016791A1 (en) 2008-08-05 2010-02-11 Mölnlycke Health Care Ab Component for securing attachment of a medical device to skin
CA2742962C (en) 2008-11-07 2018-09-25 Kci Licensing, Inc. Reduced-pressure, wound-treatment dressings and systems
WO2010068502A1 (en) 2008-11-25 2010-06-17 Spiracur Inc. Device for delivery of reduced pressure to body surfaces
US8361043B2 (en) 2009-01-07 2013-01-29 Spiracur Inc. Reduced pressure therapy of the sacral region
US8246591B2 (en) 2009-01-23 2012-08-21 Tyco Healthcare Group Lp Flanged connector for wound therapy
GB0902816D0 (en) 2009-02-19 2009-04-08 Smith & Nephew Fluid communication path
US10143455B2 (en) 2011-07-20 2018-12-04 Covidien LLP Enhanced ultrasound visualization of intravascular devices
WO2010121186A1 (en) 2009-04-17 2010-10-21 Kalypto Medical, Inc. Negative pressure wound therapy device
US20110196321A1 (en) 2009-06-10 2011-08-11 Tyco Healthcare Group Lp Fluid Collection Canister Including Canister Top with Filter Membrane and Negative Pressure Wound Therapy Systems Including Same
US20100324516A1 (en) 2009-06-18 2010-12-23 Tyco Healthcare Group Lp Apparatus for Vacuum Bridging and/or Exudate Collection
US8529526B2 (en) 2009-10-20 2013-09-10 Kci Licensing, Inc. Dressing reduced-pressure indicators, systems, and methods
JP5805659B2 (ja) 2009-12-22 2015-11-04 スミス アンド ネフュー インコーポレーテッド 陰圧閉鎖療法のための装置および方法
DE102009060596A1 (de) 2009-12-23 2011-06-30 Paul Hartmann Aktiengesellschaft, 89522 Anschlussvorrichtung zur Verwendung bei der Unterdruckbehandlung von Wunden
US8430867B2 (en) 2010-03-12 2013-04-30 Kci Licensing, Inc. Reduced-pressure dressing connection pads, systems, and methods
US8604265B2 (en) 2010-04-16 2013-12-10 Kci Licensing, Inc. Dressings and methods for treating a tissue site on a patient
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
WO2011162862A1 (en) 2010-06-23 2011-12-29 Convatec Technologies Inc. Wound dressing
US8795257B2 (en) 2010-07-19 2014-08-05 Kci Licensing, Inc. Systems and methods for electrically detecting the presence of exudate in dressings
TW201210577A (en) 2010-08-06 2012-03-16 Kci Licensing Inc System and method for treating tissue of a patient using a thermoelectric generator
US8753322B2 (en) 2010-08-10 2014-06-17 Spiracur Inc. Controlled negative pressure apparatus and alarm mechanism
US8795246B2 (en) 2010-08-10 2014-08-05 Spiracur Inc. Alarm system
TWI411427B (zh) 2010-08-13 2013-10-11 Wei Hua Lu 負壓照料裝置
EP3202430B2 (en) 2010-09-20 2024-05-15 Smith & Nephew plc Negative pressure device
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US20120109034A1 (en) 2010-10-27 2012-05-03 Kci Licensing, Inc. Interactive, wireless reduced-pressure dressings, methods, and systems
PL2648795T3 (pl) 2010-12-08 2023-05-08 Convatec Technologies Inc. System do usuwania wysięków z miejsca rany
JP5881735B2 (ja) 2010-12-22 2016-03-09 スミス アンド ネフュー インコーポレーテッド 陰圧創傷治療のための装置および方法
US8439894B1 (en) * 2011-03-07 2013-05-14 Larry W. Miller Negative pressure bandage with internal storage chamber
WO2012151359A1 (en) 2011-05-03 2012-11-08 Avery Dennison Corporation Negative pressure wound therapy apparatus including one way valve and methods
MX2014000526A (es) 2011-07-14 2014-10-01 Smith & Nephew Vendaje para heridas y método de tratamiento.
US20130046223A1 (en) * 2011-08-15 2013-02-21 Stephen Schrammel Long Term Wound Dressing
IN2014CN02072A (https=) 2011-08-22 2015-05-29 Microlin Llc
CN103764187B (zh) 2011-08-31 2017-03-08 凯希特许有限公司 用于体液的内联储存袋
CN103813766B (zh) 2011-09-14 2016-01-20 3M创新有限公司 具有阀门的正压医用敷料和包含所述敷料的套件
DE102011055782A1 (de) 2011-11-28 2013-05-29 Birgit Riesinger Wundpflegevorrichtung zur behandlung von wunden mittels atmosphärischem unterdruck
MX351280B (es) 2012-01-18 2017-10-06 Worldwide Innovative Healthcare Inc Aposito cutaneo oclusivo modificable.
AU2013216967A1 (en) 2012-02-10 2014-08-28 Kci Licensing, Inc. Systems and methods for monitoring reduced pressure supplied by a disc pump system
EP2636417B1 (de) 2012-03-05 2017-04-26 Lohmann & Rauscher GmbH Wundversorgungsanordnung und Abdeckeinrichtung dafür
CN107260398B (zh) 2012-03-12 2021-03-16 史密夫及内修公开有限公司 用于减压伤口治疗的伤口敷料装置
US20180021178A1 (en) 2012-03-28 2018-01-25 Kci Licensing, Inc. Reduced-Pressure Systems, Dressings, Pump Assemblies And Methods
CA2864428A1 (en) 2012-03-28 2013-10-03 Kci Licensing, Inc. Reduced-pressure systems, dressings, and methods facilitating separation of electronic and clinical component parts
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
WO2013175306A2 (en) 2012-05-23 2013-11-28 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
US9138489B2 (en) 2012-05-31 2015-09-22 Covidien Lp Oxidized cellulose miczrospheres including visualization agents
US9271937B2 (en) 2012-05-31 2016-03-01 Covidien Lp Oxidized cellulose microspheres
US10040871B2 (en) 2012-06-28 2018-08-07 Covidien Lp Medical devices based on oxidized cellulose
EP3372208B1 (en) 2012-11-12 2022-07-20 3M Innovative Properties Company Externally-applied wound dressings and closures
US20140171920A1 (en) 2012-12-15 2014-06-19 Christopher Scott Smith Wound dressing apparatuses and methods thereof
JP2016508056A (ja) 2013-01-03 2016-03-17 ケーシーアイ ライセンシング インコーポレイテッド 再チャージ式陰圧閉鎖療法
GB201317742D0 (en) 2013-10-08 2013-11-20 Smith & Nephew Ph indicator dressing
TW201433275A (zh) 2013-02-22 2014-09-01 Universal Trim Supply Co Ltd 簡易式充氣閥構造
US9662429B2 (en) 2013-03-14 2017-05-30 Kci Licensing, Inc. Negative pressure therapy with dynamic profile capability
US10413566B2 (en) 2013-03-15 2019-09-17 Covidien Lp Thixotropic oxidized cellulose solutions and medical applications thereof
CA2905092C (en) 2013-03-15 2021-06-15 Spiracur Inc. Vacuum cartridge with integrated valve
JP6715598B2 (ja) 2013-03-15 2020-07-01 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 創傷ドレッシングおよび治療方法
WO2015031389A2 (en) 2013-08-26 2015-03-05 Lightside Md, Llc Adhesive support devices and methods of making and using them
WO2015071280A1 (de) 2013-11-13 2015-05-21 Membrana Gmbh Wundversorgungssystem mit einer matte aus kapillarmembranen
CA2876720C (en) 2014-01-09 2018-04-10 Covidien Lp Systems and methods for treatment of perforator veins for venous insufficiency
CA2936873A1 (en) 2014-02-11 2015-08-20 Spiracur Inc. Methods and devices for applying closed incision negative pressure wound therapy
EP3122301B1 (en) 2014-03-28 2018-04-25 3M Innovative Properties Company Article and method for negative pressure wound therapy
EP3151795B1 (en) 2014-06-05 2017-09-27 KCI Licensing, Inc. Dressing with fluid acquisition and distribution characteristics
WO2015193257A1 (en) 2014-06-18 2015-12-23 Smith & Nephew Plc Wound dressing
JP6659540B2 (ja) 2014-07-07 2020-03-04 株式会社村田製作所 陰圧閉鎖治療装置
US10449152B2 (en) 2014-09-26 2019-10-22 Covidien Lp Drug loaded microspheres for post-operative chronic pain
SG11201704255WA (en) 2014-12-22 2017-07-28 Smith & Nephew Negative pressure wound therapy apparatus and methods
CN107106723B (zh) 2014-12-30 2020-10-23 3M创新有限公司 具有吸收性粘合剂密封层的负压伤口敷料
FR3031097B1 (fr) 2014-12-30 2017-02-10 Commissariat Energie Atomique Pompe surfacique et pansement comportant une pompe surfacique
US20160206792A1 (en) * 2015-01-16 2016-07-21 George Medical, Llc Self adhering suction port pad securement device for use with a negative pressure wound healing drape or dressing
WO2016182977A1 (en) 2015-05-08 2016-11-17 Kci Licensing, Inc. Low acuity dressing with integral pump
EP3092987A1 (de) 2015-05-11 2016-11-16 3M Innovative Properties Company System zur wundbehandlung mit serum
EP3093032B1 (de) 2015-05-11 2018-09-19 3M Innovative Properties Company System und verfahren zur gewinnung von serum
US10973693B2 (en) 2015-05-18 2021-04-13 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
US11071653B2 (en) 2015-05-18 2021-07-27 Smith & Nephew Plc Heat-assisted pumping systems for use in negative pressure wound therapy
JP2018519884A (ja) 2015-05-26 2018-07-26 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 圧縮性陰圧源および使用方法
WO2017003937A1 (en) 2015-06-29 2017-01-05 Kci Licensing, Inc. Apparatus for irrigation with negative pressure
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
WO2017053384A1 (en) 2015-09-21 2017-03-30 Brigham And Women's Hospital, Inc. Negative pressure wound treatment system and method
EP3377013B1 (en) 2015-11-20 2020-02-26 KCI Licensing, Inc. Medical system with flexible fluid storage bridge
US10575991B2 (en) 2015-12-15 2020-03-03 University Of Massachusetts Negative pressure wound closure devices and methods
CN105457110A (zh) 2016-01-08 2016-04-06 昆山韦睿医疗科技有限公司 一种手动负压治疗设备
US20170209312A1 (en) 2016-01-22 2017-07-27 Covidien Lp Absorbent articles including silicone
TWI595902B (zh) 2016-05-10 2017-08-21 明基材料股份有限公司 攜帶型負壓裝置
EP3454806B1 (en) 2016-05-13 2023-06-21 Eksteen, Ehren Cronje Wound therapy
EP3474798B1 (en) 2016-06-27 2024-07-24 Solventum Intellectual Properties Company Negative pressure wound therapy article with protrusions
GB2553536A (en) 2016-09-07 2018-03-14 Univ Strathclyde Improvements in or relating to blood salvage and autotransfusion
WO2018089563A1 (en) 2016-11-11 2018-05-17 3M Innovative Properties Company Trimmable conformable wound dressing
WO2018206420A1 (en) 2017-05-09 2018-11-15 Smith & Nephew Plc Redundant controls for negative pressure wound therapy systems
AU2018269113A1 (en) 2017-05-15 2019-11-21 Smith & Nephew Plc Negative pressure wound therapy system using eulerian video magnification
EP4371540A3 (en) 2017-05-16 2024-07-03 Solventum Intellectual Properties Company An absorbent negative-pressure dressing system for use with post-surgical breast wounds
CN110678212B (zh) 2017-06-14 2023-01-03 史密夫和内修有限公司 伤口治疗中的流体去除管理和伤口闭合的控制
EP3648810B1 (en) 2017-07-07 2025-09-17 Smith & Nephew plc Wound therapy system and dressing for delivering oxygen to a wound
GB201718014D0 (en) 2017-11-01 2017-12-13 Smith & Nephew Dressing for negative pressure wound therapy with filter
US11839527B2 (en) 2017-12-06 2023-12-12 Cornell University Manually-operated negative pressure wound therapy (NPWT) bandage with improved pump efficiency, automatic pressure indicator and automatic pressure limiter
EP3866737A1 (en) 2018-10-17 2021-08-25 KCI Licensing, Inc. Peel and place dressing having a closed-cell contact layer
EP3874904B1 (en) 2018-10-31 2024-06-26 Solventum Intellectual Properties Company Short range peer to peer network for negative pressure wound therapy devices
US12268805B2 (en) 2019-03-29 2025-04-08 Kci Licensing, Inc. Dressing with integrated pump and releasably coupled pump actuator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012139510A (ja) 2006-10-13 2012-07-26 Kci Licensing Inc 軽創傷治療用の手動式ポンプを有する減圧送達システム
US20150202354A1 (en) * 2012-09-04 2015-07-23 Integrated Healing Technolgies, LLC Wound Dressing
WO2016094742A1 (en) 2014-12-10 2016-06-16 Worldwide Innovation Healthcare, Inc. Unbacked and modifiable tapes and skin dressings

Also Published As

Publication number Publication date
EP3720518A1 (en) 2020-10-14
EP4559489A3 (en) 2025-08-06
US11839527B2 (en) 2023-12-12
JP7665233B2 (ja) 2025-04-21
JP2024029219A (ja) 2024-03-05
US20210169699A1 (en) 2021-06-10
WO2019113275A1 (en) 2019-06-13
EP3720518A4 (en) 2021-09-15
AU2018378653A1 (en) 2020-06-11
ES2995038T3 (en) 2025-02-05
EP4559489A2 (en) 2025-05-28
EP3720518B1 (en) 2024-09-04
JP2021505225A (ja) 2021-02-18
CN111432855B (zh) 2024-02-23
KR20210016504A (ko) 2021-02-16
US20240261154A1 (en) 2024-08-08
CA3084180A1 (en) 2019-06-13
AU2018378653B2 (en) 2024-09-05
CN111432855A (zh) 2020-07-17
JP7424638B2 (ja) 2024-01-30

Similar Documents

Publication Publication Date Title
KR102649554B1 (ko) 개선된 펌프 효율, 자동 압력 인디케이터 및 자동 압력 리미터를 가지는 수동 작동식 음압 상처 치료(npwt) 밴디지
US20230043453A1 (en) Mechanical vacuum dressing for mechanically managing, protecting and suctioning small incisional wounds
US8722960B2 (en) Systems and methods for wound protection and exudate management
US20230049136A1 (en) Negative pressure wound therapy (npwt) bandage
US20120116329A1 (en) Sealing Device For Vacuum Pressure Therapy
WO2025064976A1 (en) Negative pressure wound therapy (npwt) bandage
AU2020371694B2 (en) Negative pressure wound therapy (NPWT) bandage
US20220378623A1 (en) Negative pressure wound therapy (npwt) bandage
AU2024345219A1 (en) Negative pressure wound therapy (npwt) bandage
CN211067414U (zh) 自充气式气囊敷贴
WO2025224365A1 (en) Negative pressure wound therapy (npwt) bandage
AU2024344514A1 (en) Negative pressure wound therapy (npwt) bandage and a removable film for a bandage
WO2025064968A1 (en) Negative pressure wound therapy (npwt) bandage and a removable film for a bandage
WO2019226482A1 (en) Audible warning, pressure sore treatment & prevention system

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601