JP7162003B2 - 較正されたリーク経路を有する複数の被覆材陰圧創傷療法システム - Google Patents

較正されたリーク経路を有する複数の被覆材陰圧創傷療法システム Download PDF

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Publication number
JP7162003B2
JP7162003B2 JP2019550198A JP2019550198A JP7162003B2 JP 7162003 B2 JP7162003 B2 JP 7162003B2 JP 2019550198 A JP2019550198 A JP 2019550198A JP 2019550198 A JP2019550198 A JP 2019550198A JP 7162003 B2 JP7162003 B2 JP 7162003B2
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fluid flow
fluid
flow path
negative pressure
flow
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Japanese (ja)
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JP2020511226A (ja
JP2020511226A5 (enExample
Inventor
サラ・ジェニー・コリンソン
エドワード・ヤーベリー・ハートウェル
フェリックス・クラレンス・キンタナル
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Smith and Nephew PLC
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Smith and Nephew PLC
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    • 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
    • A61M1/75—Intermittent or pulsating suction
    • 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
    • A61M1/74—Suction control
    • 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
    • A61M1/918—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
    • 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
    • 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
    • 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
    • A61M2205/33—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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • 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
    • A61M2205/84—General characteristics of the apparatus for treating several patients simultaneously
    • 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
    • A61M2209/08—Supports for equipment
    • A61M2209/088—Supports for equipment on the body

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)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2019550198A 2017-03-15 2018-03-15 較正されたリーク経路を有する複数の被覆材陰圧創傷療法システム Active JP7162003B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762471595P 2017-03-15 2017-03-15
US62/471,595 2017-03-15
PCT/EP2018/056494 WO2018167199A1 (en) 2017-03-15 2018-03-15 Multiple dressing negative pressure wound therapy system with calibrated leak paths

Publications (3)

Publication Number Publication Date
JP2020511226A JP2020511226A (ja) 2020-04-16
JP2020511226A5 JP2020511226A5 (enExample) 2021-04-22
JP7162003B2 true JP7162003B2 (ja) 2022-10-27

Family

ID=61691486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019550198A Active JP7162003B2 (ja) 2017-03-15 2018-03-15 較正されたリーク経路を有する複数の被覆材陰圧創傷療法システム

Country Status (5)

Country Link
US (2) US11642448B2 (enExample)
EP (1) EP3595734B1 (enExample)
JP (1) JP7162003B2 (enExample)
AU (1) AU2018234981B2 (enExample)
WO (1) WO2018167199A1 (enExample)

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GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
US11596554B2 (en) 2016-07-08 2023-03-07 Convatec Technologies Inc. Flexible negative pressure system
EP3582821B1 (en) 2017-02-15 2025-04-09 Smith & Nephew Asia Pacific Pte Limited Negative pressure wound therapy apparatuses
WO2018158250A1 (en) 2017-02-28 2018-09-07 T.J.Smith And Nephew,Limited Multiple dressing negative pressure wound therapy system
WO2019063467A1 (en) 2017-09-29 2019-04-04 T.J.Smith And Nephew,Limited APPARATUS FOR TREATING NEGATIVE PRESSURE WAVES WITH REMOVABLE PANELS
EP4360666A3 (en) 2017-11-16 2024-05-08 ConvaTec Limited Fluid collection apparatus
GB201813282D0 (en) 2018-08-15 2018-09-26 Smith & Nephew System for medical device activation and opertion
WO2019157466A1 (en) 2018-02-12 2019-08-15 Healyx Labs, Inc. Negative pressure wound therapy systems, devices, and methods
GB201804347D0 (en) 2018-03-19 2018-05-02 Smith & Nephew Inc Securing control of settings of negative pressure wound therapy apparatuses and methods for using the same
USD888225S1 (en) 2018-04-30 2020-06-23 Smith & Nephew Asia Pacific Pte. Limited Pump and canister assembly for negative pressure wound therapy
US11559619B2 (en) 2018-04-30 2023-01-24 Smith & Nephew Asia Pacific Pte. Limited Systems and methods for controlling dual mode negative pressure wound therapy apparatus
GB201806988D0 (en) 2018-04-30 2018-06-13 Quintanar Felix Clarence Power source charging for negative pressure wound therapy apparatus
GB201808438D0 (en) 2018-05-23 2018-07-11 Smith & Nephew Systems and methods for determining blockages in a negative pressure wound therapy system
GB201811449D0 (en) 2018-07-12 2018-08-29 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
GB201814158D0 (en) 2018-08-31 2018-10-17 Smith & Nephew Blockage and leak detection in multiple dressing reduced pressure wound therapy systems
RU2734442C2 (ru) * 2018-10-02 2020-10-16 Общество с ограниченной ответственностью "ВИТ МЕДИКАЛ" Устройство для лечения инфицированных и гнойных ран
WO2020092317A1 (en) * 2018-10-31 2020-05-07 Kci Licensing, Inc. Short range peer to peer network for negative pressure wound therapy devices
US11484640B2 (en) 2019-07-03 2022-11-01 T.J.Smith And Nephew, Limited Negative pressure wound therapy dressing recognition, wound status detection, and therapy adjustment
GB201914283D0 (en) 2019-10-03 2019-11-20 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
EP4400152B1 (en) 2019-10-08 2025-06-04 ConvaTec Limited Wound exudate management systems
GB202000574D0 (en) 2020-01-15 2020-02-26 Smith & Nephew Fluidic connectors for negative pressure wound therapy
US11828283B2 (en) 2020-01-29 2023-11-28 Convatec Limited Pump assembly and a wound therapy apparatus
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
EP3915532B1 (en) * 2020-05-25 2024-04-17 Mölnlycke Health Care AB A negative pressure wound therapy (npwt) dressing
ES2984023T3 (es) 2020-05-25 2024-10-28 Moelnlycke Health Care Ab Un apósito para terapia de heridas por presión negativa (NPWT)
EP4192539B1 (en) * 2020-08-05 2025-08-27 KCI Manufacturing Unlimited Company Multi-canister module for negative-pressure therapy
JP7577312B2 (ja) * 2020-12-08 2024-11-05 株式会社川本製作所 遠距離無線通信開通システム
US20240293607A1 (en) 2021-03-23 2024-09-05 T.J.Smith And Nephew,Limited Negative pressure wound therapy devices
GB202104021D0 (en) 2021-03-23 2021-05-05 Smith & Nephew Negative pressure wound therapy devices
WO2022223645A2 (en) 2021-04-21 2022-10-27 T.J.Smith And Nephew, Limited Canister status determination for negative pressure wound therapy devices
WO2022223646A1 (en) 2021-04-21 2022-10-27 T.J. Smith And Nephew, Limited Communication systems and methods for negative pressure wound therapy devices
WO2023277710A1 (en) * 2021-07-02 2023-01-05 Aroa Biosurgery Limited Fluid drainage and delivery device for wound treatment
GB202117771D0 (en) 2021-12-09 2022-01-26 Smith & Nephew User-friendly negative pressure wound therapy devices and methods of operating such devices
EP4422711A2 (en) 2021-10-26 2024-09-04 T.J. Smith and Nephew, Limited 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
US20250032697A1 (en) 2021-12-21 2025-01-30 T.J.Smith And Nephew,Limited Systems and methods for controlling pressure delivery by negative pressure wound therapy devices
CN114469521B (zh) * 2022-01-27 2022-09-06 长沙海润生物技术有限公司 一种负压耦合电场敷料的引出结构
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
US20240009374A1 (en) * 2022-07-08 2024-01-11 Deroyal Industries, Inc. Connector for Introducing Ambient Air Into a Negative Pressure Wound Therapy System
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GB202214074D0 (en) 2022-09-27 2022-11-09 Smith & Nephew Protection and isolation of sensing circuitry for negative pressure wound therapy devices
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WO2024178111A2 (en) 2023-02-21 2024-08-29 Osteal Therapeutics, Inc. Methods of local irrigation for treating fungal infections
GB202304408D0 (en) 2023-03-27 2023-05-10 Smith & Nephew Reduction of false alarms during provision of negative pressure wound therapy
GB202310268D0 (en) 2023-07-05 2023-08-16 Smith & Nephew Negative pressure wound therapy devices and methods utilizing a wound filler
WO2025008418A1 (en) 2023-07-05 2025-01-09 T.J.Smith And Nephew,Limited Negative pressure wound therapy devices and methods
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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

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JP2014533182A (ja) 2011-11-11 2014-12-11 ケーシーアイ ライセンシング インコーポレイテッド 液体制御を採用する患者の肢の創傷を治療するためのドレッシングおよびシステム
JP2014533583A (ja) 2011-11-23 2014-12-15 ケーシーアイ ライセンシング インコーポレイテッド 複数の組織部位を同時に治療する負圧システム、方法および機器
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WO2016018448A1 (en) 2014-07-31 2016-02-04 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy

Also Published As

Publication number Publication date
EP3595734B1 (en) 2023-11-29
AU2018234981B2 (en) 2023-09-28
JP2020511226A (ja) 2020-04-16
US20210187171A1 (en) 2021-06-24
WO2018167199A1 (en) 2018-09-20
US20230277749A1 (en) 2023-09-07
EP3595734A1 (en) 2020-01-22
AU2018234981A1 (en) 2019-09-26
US11642448B2 (en) 2023-05-09

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