CA3054467A1 - Multiple dressing negative pressure wound therapy system - Google Patents

Multiple dressing negative pressure wound therapy system Download PDF

Info

Publication number
CA3054467A1
CA3054467A1 CA3054467A CA3054467A CA3054467A1 CA 3054467 A1 CA3054467 A1 CA 3054467A1 CA 3054467 A CA3054467 A CA 3054467A CA 3054467 A CA3054467 A CA 3054467A CA 3054467 A1 CA3054467 A1 CA 3054467A1
Authority
CA
Canada
Prior art keywords
fluid flow
flow path
negative pressure
wound
fluid
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
CA3054467A
Other languages
English (en)
French (fr)
Inventor
Victoria Beadle
Sarah Jenny Collinson
Mark ELLERINGTON
Yeswanth Gadde
Edward Yerbury Hartwell
William KELBIE
Natasha MIDDLETON
Samuel MORTIMER
Stephanie Jane Noble
Gareth WALKER
Fraser WEEDON
Jessica WINKS
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.)
TJ Smith and Nephew Ltd
Original Assignee
TJ Smith and Nephew Ltd
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 TJ Smith and Nephew Ltd filed Critical TJ Smith and Nephew Ltd
Publication of CA3054467A1 publication Critical patent/CA3054467A1/en
Pending legal-status Critical Current

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
    • 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
    • A61M1/734—Visual indicating means for flow
    • 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
    • A61M1/74—Suction control
    • A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating 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
    • 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
    • A61M1/912—Connectors between dressing and drainage tube
    • A61M1/913—Connectors between dressing and drainage tube having a bridging element for transferring the reduced pressure from the connector to 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
    • A61M1/91—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
    • A61M1/91—Suction aspects of the dressing
    • A61M1/918—Suction aspects of the dressing for multiple suction locations
    • 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
    • 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
    • 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
    • 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
    • A61M1/982—Containers specifically adapted for negative pressure wound therapy with means for detecting level of collected exudate
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1088—Tube connectors; Tube couplings having a plurality of male connectors, e.g. Luer connectors
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site
    • 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
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/587—Lighting arrangements
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6054—Magnetic identification systems
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6063—Optical identification systems
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6063—Optical identification systems
    • A61M2205/6081—Colour codes
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7518—General characteristics of the apparatus with filters bacterial
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1055—Rotating or swivel joints

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
CA3054467A 2017-02-28 2018-02-27 Multiple dressing negative pressure wound therapy system Pending CA3054467A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762465011P 2017-02-28 2017-02-28
US201762464988P 2017-02-28 2017-02-28
US201762464992P 2017-02-28 2017-02-28
US62/465,011 2017-02-28
US62/464,992 2017-02-28
US62/464,988 2017-02-28
PCT/EP2018/054812 WO2018158250A1 (en) 2017-02-28 2018-02-27 Multiple dressing negative pressure wound therapy system

Publications (1)

Publication Number Publication Date
CA3054467A1 true CA3054467A1 (en) 2018-09-07

Family

ID=61569240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3054467A Pending CA3054467A1 (en) 2017-02-28 2018-02-27 Multiple dressing negative pressure wound therapy system

Country Status (7)

Country Link
US (3) US11141521B2 (https=)
EP (1) EP3589250A1 (https=)
JP (2) JP2020508767A (https=)
CN (1) CN110545765A (https=)
AU (1) AU2018228663B2 (https=)
CA (1) CA3054467A1 (https=)
WO (1) WO2018158250A1 (https=)

Families Citing this family (86)

* 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
JP6151186B2 (ja) 2010-12-08 2017-06-21 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 創傷滲出液システム付属装置
JP5833134B2 (ja) 2010-12-08 2015-12-16 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 創傷部位から滲出液を除去するための方法およびシステム
CN103347561B (zh) 2010-12-08 2016-09-07 康沃特克科技公司 用于评估伤口分泌液的集成系统
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
WO2014096843A2 (en) 2012-12-20 2014-06-26 Convatec Technologies Inc. Processing of chemically modified cellulosic fibres
DE202013012252U1 (de) 2013-09-23 2015-11-12 Novoluto Gmbh Stimulationsvorrichtung
DE202015105689U1 (de) 2015-03-13 2015-11-11 Novoluto Gmbh Stimulationsvorrichtung mit Fortsatz
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
WO2017153357A1 (en) 2016-03-07 2017-09-14 Smith & Nephew Plc Wound treatment apparatuses and methods with negative pressure source integrated into wound dressing
CA3019436A1 (en) 2016-03-30 2017-10-05 Qualizyme Diagnostics Gmbh & Co Kg Detecting microbial infection in wounds
SG11201808488XA (en) 2016-03-30 2018-10-30 Convatec Technologies Inc Detecting microbial infections in wounds
AU2017256692B2 (en) 2016-04-26 2022-03-03 Smith & Nephew Plc Wound dressings and methods of use with integrated negative pressure source having a fluid ingress inhibition component
US11173240B2 (en) 2016-05-03 2021-11-16 Smith & Nephew Plc Optimizing power transfer to negative pressure sources in negative pressure therapy systems
EP3452131B1 (en) 2016-05-03 2025-01-01 Smith & Nephew plc Systems and methods for driving negative pressure sources in negative pressure therapy systems
US11096831B2 (en) 2016-05-03 2021-08-24 Smith & Nephew Plc Negative pressure wound therapy device activation and control
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
JP2019525799A (ja) 2016-07-08 2019-09-12 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 流体収集装置
ES2912094T3 (es) 2016-07-08 2022-05-24 Convatec Technologies Inc Detección de flujo de fluidos
EP3871645B1 (en) 2016-07-08 2022-05-04 ConvaTec Technologies Inc. Flexible negative pressure system
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
WO2019053101A1 (en) 2017-09-13 2019-03-21 Smith & Nephew Plc APPARATUS AND METHODS FOR NEGATIVE PRESSURE WOUND TREATMENT WITH INTEGRATED ELECTRONICS
AU2017336310B2 (en) 2016-09-30 2022-12-08 Smith & Nephew Plc Negative pressure wound treatment apparatuses and methods with integrated electronics
WO2018060412A1 (en) 2016-09-30 2018-04-05 Smith & Nephew Plc Negative pressure wound treatment apparatuses and methods with integrated electronics
DE202016008412U1 (de) 2016-10-05 2017-11-09 Novoluto Gmbh Stiftförmige Stimulationsvorrichtung
US12005181B2 (en) 2016-12-12 2024-06-11 Smith & Nephew Plc Pressure wound therapy status indication via external device
EP3589250A1 (en) 2017-02-28 2020-01-08 T J Smith & Nephew Limited Multiple dressing negative pressure wound therapy system
CN110582257B (zh) 2017-03-08 2022-03-15 史密夫及内修公开有限公司 存在故障条件时的负压伤口治疗装置控制
EP3595734B1 (en) 2017-03-15 2023-11-29 Smith & Nephew plc Multiple dressing negative pressure wound therapy system with calibrated leak paths
JP7121050B2 (ja) 2017-05-09 2022-08-17 スミス アンド ネフュー ピーエルシー 陰圧創傷療法システムの冗長制御
US11791030B2 (en) 2017-05-15 2023-10-17 Smith & Nephew Plc Wound analysis device and method
GB201718070D0 (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
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
EP4360666A3 (en) 2017-11-16 2024-05-08 ConvaTec Limited Fluid collection apparatus
WO2019157466A1 (en) 2018-02-12 2019-08-15 Healyx Labs, Inc. Negative pressure wound therapy systems, devices, and methods
DE102018107961A1 (de) 2018-04-04 2019-10-10 Novoluto Gmbh Vorrichtung zum Stimulieren der Klitoris mit einem veränderlichen Druckfeld und Verfahren zum Erzeugen eines veränderlichen Druckfelds
GB201808438D0 (en) 2018-05-23 2018-07-11 Smith & Nephew Systems and methods for determining blockages in a negative pressure wound therapy system
EP3806716B1 (en) 2018-06-15 2023-06-07 Coloplast A/S Wound dressing system, monitor device and related method
EP3806790B1 (en) 2018-06-15 2023-06-07 Coloplast A/S Data collection schemes for a wound dressing and related methods
GB201814158D0 (en) 2018-08-31 2018-10-17 Smith & Nephew Blockage and leak detection in multiple dressing reduced pressure wound therapy systems
USD898925S1 (en) 2018-09-13 2020-10-13 Smith & Nephew Plc Medical dressing
EP3685809B2 (de) * 2019-01-24 2025-10-01 Novoluto GmbH Stimulationsvorrichtung für einen männlichen penis
US12453513B2 (en) * 2019-03-14 2025-10-28 Coloplast A/S Data collection schemes for a wound dressing and related methods
GB201903778D0 (en) * 2019-03-20 2019-05-01 Smith & Nephew Exhaust blockage detection for negative pressure wound treatment apparatuses
GB201903774D0 (en) 2019-03-20 2019-05-01 Smith & Nephew Negative pressure wound treatment apparatuses and methods with integrated electronics
US11305052B2 (en) * 2019-04-07 2022-04-19 Steven Simpson Suction-based medical dressing and method of dermal irrigation
GB201907716D0 (en) 2019-05-31 2019-07-17 Smith & Nephew Systems and methods for extending operational time of negative pressure wound treatment apparatuses
SG11202112292QA (en) 2019-06-03 2021-12-30 Convatec Ltd Methods and devices to disrupt and contain pathogens
GB2588482B (en) 2019-07-03 2022-01-05 Smith & Nephew Negative pressure wound therapy dressing recognition, wound status detection, and therapy adjustment
WO2021009712A1 (en) * 2019-07-17 2021-01-21 Kci Licensing, Inc. Wound dressing with multiple treatment zones
GB201911693D0 (en) 2019-08-15 2019-10-02 Smith & Nephew Systems and methods for monitoring essential performance of wound therapy
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
GB202000274D0 (en) 2020-01-09 2020-02-26 Smith & Nephew Systems and methods for monitoring operational lifetime of negative pressure wound treatment apparatuses
GB202004181D0 (en) 2020-03-23 2020-05-06 Smith & Nephew Self-tesing for negative pressure wound therapy devices
GB202005928D0 (en) 2020-04-23 2020-06-10 Smith & Nephew Dual mode negative pressure source operation for provision of negative pressure wound therapy
US11197969B2 (en) * 2020-04-27 2021-12-14 EFK Consulting, INC Miniature air filtration assembly for a medical field
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)
GB202104021D0 (en) 2021-03-23 2021-05-05 Smith & Nephew Negative pressure wound therapy devices
EP4313192A1 (en) 2021-03-23 2024-02-07 T.J. Smith and Nephew, Limited Negative pressure wound therapy devices
JP2024518701A (ja) 2021-04-21 2024-05-02 ティージェイ スミス アンド ネフュー リミテッド 陰圧創傷療法装置のキャニスター状態決定
EP4327579A1 (en) 2021-04-21 2024-02-28 T.J. Smith and Nephew, Limited Communication systems and methods for negative pressure wound therapy devices
WO2023072704A2 (en) 2021-10-26 2023-05-04 T.J. Smith And Nephew, Limited User-friendly negative pressure wound therapy devices and methods of operating such devices
GB202117771D0 (en) 2021-12-09 2022-01-26 Smith & Nephew User-friendly negative pressure wound therapy devices and methods of operating such devices
GB202117977D0 (en) 2021-12-13 2022-01-26 Smith & Nephew Smart battery pack with power saving modes for negative pressure wound therapy devices
WO2023117577A1 (en) 2021-12-21 2023-06-29 T.J. Smith And Nephew, Limited Systems and methods for controlling pressure delivery by negative pressure wound therapy devices
GB202204887D0 (en) 2022-04-04 2022-05-18 Smith & Nephew Distributed negative pressure wound therapy systems and methods
GB202205753D0 (en) 2022-04-20 2022-06-01 Smith & Nephew Canister status determination for negative pressure wound therapy device
GB202211530D0 (en) 2022-08-08 2022-09-21 Smith & Nephew Status indicationusing a disposable accessory for negative pressure wound therapy and treatment
EP4593907A1 (en) 2022-09-27 2025-08-06 T.J. Smith and Nephew, Limited Canister status determination for negative pressure wound therapy devices
GB202214074D0 (en) 2022-09-27 2022-11-09 Smith & Nephew Protection and isolation of sensing circuitry for negative pressure wound therapy devices
GB202219619D0 (en) 2022-12-23 2023-02-08 Smith & Nephew Safety control for negative pressure wound therapy devices
GB202301329D0 (en) 2023-01-31 2023-03-15 Smith & Nephew Negative pressure wound therapy devices and methods utilizing a turbine
AU2024225341A1 (en) 2023-02-21 2025-09-04 Osteal Therapeutics, Inc. Methods of treating a localized infection with locally administered antibiotics
GB202304408D0 (en) 2023-03-27 2023-05-10 Smith & Nephew Reduction of false alarms during provision of negative pressure wound therapy
WO2025008418A1 (en) 2023-07-05 2025-01-09 T.J.Smith And Nephew,Limited Negative pressure wound therapy devices and methods
GB202310268D0 (en) 2023-07-05 2023-08-16 Smith & Nephew Negative pressure wound therapy devices and methods utilizing a wound filler
GB202316808D0 (en) 2023-11-02 2023-12-20 Smith & Nephew Self-testing for negative pressure wound therapy devices
WO2025195973A1 (en) 2024-03-20 2025-09-25 T.J.Smith And Nephew, Limited Negative and/or positive pressure therapy devices and methods with natural language interfaces
KR102933644B1 (ko) * 2024-12-17 2026-03-05 주식회사 도프 부정압 상처 치료 장치

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960795A (en) 1993-07-16 1999-10-05 Tecnol Medical Products, Inc. Wound covering device
WO2004010234A2 (en) * 2002-07-19 2004-01-29 Celerity Group, Inc. Methods and apparatus for pressure compensation in a mass flow controller
US7192409B2 (en) 2002-08-26 2007-03-20 Aida Iris Lorenzo Comfort bandage
GB0228375D0 (en) 2002-12-05 2003-01-08 Innovation And Entpr Off Of Wound mapping
GB0408492D0 (en) 2004-04-16 2004-05-19 Univ Strathclyde Performance measurement of wound dressings
WO2006029035A1 (en) 2004-09-02 2006-03-16 Philometron, Inc. Monitoring platform for wound and ulcer monitoring and detection
US7438705B2 (en) 2005-07-14 2008-10-21 Boehringer Technologies, L.P. System for treating a wound with suction and method detecting loss of suction
TW200821001A (en) 2006-09-19 2008-05-16 Kci Licensing Inc Reduced pressure treatment system having blockage clearing and dual-zone pressure protection capabilities
KR20090110934A (ko) 2007-02-09 2009-10-23 케이씨아이 라이센싱 인코포레이티드 국부적인 감압을 위한 통기성이 있는 경계면 시스템
US20080200096A1 (en) 2007-02-15 2008-08-21 Tyco Healthcare Retail Services Ag Nursing pad
GB0715264D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Determining flow rate
GB0715211D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Apparatus
US9408954B2 (en) 2007-07-02 2016-08-09 Smith & Nephew Plc Systems and methods for controlling operation of negative pressure wound therapy apparatus
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
GB0801264D0 (en) 2008-01-24 2008-02-27 Univ Ulster Electrically enhances wound healing system and method
US8021347B2 (en) 2008-07-21 2011-09-20 Tyco Healthcare Group Lp Thin film wound dressing
KR101192947B1 (ko) 2008-05-30 2012-10-18 케이씨아이 라이센싱 인코포레이티드 가슴 조직에서 사용되는 감압，압축 장치 및 방법
US8444614B2 (en) 2009-04-10 2013-05-21 Spiracur, Inc. Methods and devices for applying closed incision negative pressure wound therapy
GB0912009D0 (en) 2009-07-10 2009-08-19 Univ Strathclyde Sensor
GB201006985D0 (en) 2010-04-27 2010-06-09 Smith & Nephew Wound dressing
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
JP2014500538A (ja) * 2010-10-12 2014-01-09 タニス，ケヴィン ジェイ． 医療機器
US9364591B2 (en) 2010-11-17 2016-06-14 Kci Licensing, Inc. Systems and methods for managing reduced pressure at a plurality of wound sites
US9107990B2 (en) 2011-02-14 2015-08-18 Kci Licensing, Inc. Reduced-pressure dressings, systems, and methods for use with linear wounds
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
IL216497A (en) * 2011-11-21 2016-07-31 Yona Senesh A device and method for distributing fluid through a network of passages
CN103930138B (zh) * 2011-11-23 2016-06-22 凯希特许有限公司 用于同时处理多个组织部位的减压系统、方法和装置
US9981075B2 (en) 2011-11-23 2018-05-29 Kci Licensing, Inc. Reduced pressure tissue treatment systems and methods having a reduced pressure dressing and associated valve
US9427505B2 (en) * 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
CN202822419U (zh) 2012-06-29 2013-03-27 中国人民解放军第三军医大学第一附属医院 注射式隆乳剂取出术手术用三通式负压引流管
US20160120706A1 (en) 2013-03-15 2016-05-05 Smith & Nephew Plc Wound dressing sealant and use thereof
US10206604B2 (en) 2013-05-23 2019-02-19 Cutosense Oy Arrangement for facilitating wound healing, a method for measuring wound healing and a wound dressing
US10166387B2 (en) 2013-05-23 2019-01-01 Cutosense Oy Arrangement for facilitating wound healing, a method for measuring wound healing and a wound dressing
JP6121252B2 (ja) * 2013-06-10 2017-04-26 エム・エムブリッジ株式会社 可動式防波堤
JP6679483B2 (ja) 2013-08-13 2020-04-15 スミス アンド ネフュー インコーポレイテッド 減圧治療を実施するためのシステムおよび方法
CA2939632A1 (en) * 2014-02-20 2015-08-27 Kci Licensing, Inc. Method and system to evacuate one or more dressings using two or more vacuum pumps
WO2015168720A1 (en) 2014-05-07 2015-11-12 University Of South Australia Wound sensor, system and method
WO2015195720A1 (en) 2014-06-16 2015-12-23 The Regents Of The University Of California Methods and apparatus for monitoring wound healing using impedance spectroscopy
US10744239B2 (en) 2014-07-31 2020-08-18 Smith & Nephew, Inc. Leak detection in negative pressure wound therapy system
JP2016118204A (ja) * 2014-12-22 2016-06-30 ヤマハ発動機株式会社 鞍乗型車両
AU2015370583B2 (en) 2014-12-22 2020-08-20 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
CN107106743B (zh) 2014-12-30 2020-06-05 史密夫和内修有限公司 用于应用减压治疗的系统和方法
EP3597228B1 (en) * 2015-04-06 2023-05-03 3M Innovative Properties Company Apparatus for controlling negative-pressure treatment
EP3283029A1 (en) 2015-04-15 2018-02-21 King Abdullah University Of Science And Technology Wound dressing with reusable electronics for wireless monitoring
CN204670041U (zh) * 2015-05-25 2015-09-30 浙江大学 生活污水农业灌溉利用控制系统
WO2017011024A1 (en) * 2015-07-13 2017-01-19 Noah Mark Minskoff Surgical suction device that uses positive pressure gas
BR112018001647A2 (pt) 2015-07-29 2018-09-18 Innovative Therapies, Inc. sistema de controle e monitoramento de pressão de dispositivo de terapia de feridas
US11771820B2 (en) 2016-03-04 2023-10-03 Smith & Nephew Plc Negative pressure wound therapy apparatus for post breast surgery wounds
AU2017261814B2 (en) 2016-05-13 2022-05-19 Smith & Nephew, Inc. Automatic wound coupling detection in negative pressure wound therapy systems
EP3506868B1 (en) 2016-08-31 2025-07-16 Smith & Nephew plc Systems for controlling operation of a reduced pressure therapy system to detect leaks
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
EP3960138B8 (en) 2017-05-16 2024-04-03 Solventum Intellectual Properties Company An absorbent negative-pressure dressing system for use with post-surgical breast wounds
GB201803496D0 (en) 2018-03-05 2018-04-18 Smith & Nephew Skewing pads for impedance measurement
US11318244B2 (en) 2017-10-26 2022-05-03 Kci Licensing, Inc. Negative pressure wound therapy device with automated filter purging

Also Published As

Publication number Publication date
US20220023527A1 (en) 2022-01-27
US11141521B2 (en) 2021-10-12
US12279933B2 (en) 2025-04-22
AU2018228663A1 (en) 2019-09-19
JP2020508767A (ja) 2020-03-26
EP3589250A1 (en) 2020-01-08
AU2018228663B2 (en) 2023-05-18
US20240058176A1 (en) 2024-02-22
WO2018158250A1 (en) 2018-09-07
CN110545765A (zh) 2019-12-06
JP2022161911A (ja) 2022-10-21
US11833014B2 (en) 2023-12-05
US20200069850A1 (en) 2020-03-05
WO2018158250A4 (en) 2018-11-01

Similar Documents

Publication Publication Date Title
US12279933B2 (en) Multiple dressing negative pressure wound therapy system
US20230105444A1 (en) Negative pressure wound therapy apparatus
US11819386B2 (en) Apparatuses and methods for negative pressure wound therapy
EP3638167B1 (en) Negative pressure wound therapy apparatus
AU2017227923B2 (en) Negative pressure wound therapy apparatus for post breast surgery wounds
US20240285844A1 (en) Blockage and leak detection in multiple dressing reduced pressure wound therapy systems
EP3905997A1 (en) Negative pressure wound therapy apparatus
US12533459B2 (en) Fluidic connectors for negative pressure wound therapy
WO2016188968A1 (en) Compressible negative pressure source and methods of use
AU2021208521B2 (en) Fluidic connectors for negative pressure wound therapy

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220722

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241206

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241206

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241206

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALLOWANCE REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250704

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250704