CA3035134A1 - Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks - Google Patents

Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks Download PDF

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Publication number
CA3035134A1
CA3035134A1 CA3035134A CA3035134A CA3035134A1 CA 3035134 A1 CA3035134 A1 CA 3035134A1 CA 3035134 A CA3035134 A CA 3035134A CA 3035134 A CA3035134 A CA 3035134A CA 3035134 A1 CA3035134 A1 CA 3035134A1
Authority
CA
Canada
Prior art keywords
negative pressure
pressure source
flow path
fluid flow
source
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.)
Abandoned
Application number
CA3035134A
Other languages
English (en)
French (fr)
Inventor
Ben Alan ASKEM
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.)
Smith and Nephew PLC
Original Assignee
Smith and Nephew PLC
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 Smith and Nephew PLC filed Critical Smith and Nephew PLC
Publication of CA3035134A1 publication Critical patent/CA3035134A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/05Bandages 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]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/74Suction control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96Suction control thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00365Plasters use
    • A61F2013/00536Plasters use for draining or irrigating wounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96Suction control thereof
    • A61M1/962Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/98Containers specifically adapted for negative pressure wound therapy
    • A61M1/984Containers specifically adapted for negative pressure wound therapy portable on the body
    • A61M1/985Containers specifically adapted for negative pressure wound therapy portable on the body the dressing itself forming the collection container
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/15Detection of leaks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3344Measuring or controlling pressure at the body treatment site
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/70General characteristics of the apparatus with testing or calibration facilities
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/70General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702General characteristics of the apparatus with testing or calibration facilities automatically during use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/82Internal energy supply devices
    • A61M2205/8206Internal energy supply devices battery-operated

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)
CA3035134A 2016-08-31 2017-08-30 Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks Abandoned CA3035134A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662382126P 2016-08-31 2016-08-31
US62/382,126 2016-08-31
PCT/EP2017/071693 WO2018041854A1 (en) 2016-08-31 2017-08-30 Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks

Publications (1)

Publication Number Publication Date
CA3035134A1 true CA3035134A1 (en) 2018-03-08

Family

ID=59923383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3035134A Abandoned CA3035134A1 (en) 2016-08-31 2017-08-30 Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks

Country Status (7)

Country Link
US (2) US11167075B2 (cg-RX-API-DMAC7.html)
EP (1) EP3506868B1 (cg-RX-API-DMAC7.html)
JP (1) JP7032384B2 (cg-RX-API-DMAC7.html)
CN (1) CN109640902B (cg-RX-API-DMAC7.html)
AU (1) AU2017317613B2 (cg-RX-API-DMAC7.html)
CA (1) CA3035134A1 (cg-RX-API-DMAC7.html)
WO (1) WO2018041854A1 (cg-RX-API-DMAC7.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109069708B (zh) 2016-03-04 2022-04-12 史密夫及内修公开有限公司 用于乳房外科手术后的伤口的负压伤口治疗设备
MX2019000239A (es) 2016-07-08 2019-09-06 Convatec Technologies Inc Sistema de presion negativa flexible.
CA3035134A1 (en) 2016-08-31 2018-03-08 Smith & Nephew Plc Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks
JP6926239B2 (ja) 2017-02-15 2021-08-25 スミス・アンド・ネフュー・アジア・パシフィク・ピーティーイー・リミテッド 陰圧創傷治療装置およびその使用方法
CN110545765A (zh) 2017-02-28 2019-12-06 T.J.史密夫及内修有限公司 多敷料负压伤口治疗系统
EP3687592B1 (en) 2017-09-29 2025-09-03 T.J. Smith & Nephew, Limited Negative pressure wound therapy apparatus with removable panels
GB201813282D0 (en) 2018-08-15 2018-09-26 Smith & Nephew System for medical device activation and opertion
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
EP3787704B1 (en) 2018-04-30 2025-11-05 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
USD888225S1 (en) 2018-04-30 2020-06-23 Smith & Nephew Asia Pacific Pte. Limited Pump and canister assembly for negative pressure wound therapy
GB201808438D0 (en) 2018-05-23 2018-07-11 Smith & Nephew Systems and methods for determining blockages in a negative pressure wound therapy system
GB201814158D0 (en) 2018-08-31 2018-10-17 Smith & Nephew Blockage and leak detection in multiple dressing reduced pressure wound therapy systems
US20220096731A1 (en) * 2019-01-28 2022-03-31 Kci Licensing, Inc. Control algorithm for negative pressure wound therapy devices
EP3930778A1 (en) * 2019-02-28 2022-01-05 KCI Licensing, Inc. Negative pressure wound therapy leak alarm system
JP7365156B2 (ja) * 2019-07-12 2023-10-19 Juki株式会社 ミシンのモーター制御装置
GB201914283D0 (en) 2019-10-03 2019-11-20 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
GB202005928D0 (en) * 2020-04-23 2020-06-10 Smith & Nephew Dual mode negative pressure source operation for provision of negative pressure wound therapy

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824533B2 (en) 2000-11-29 2004-11-30 Hill-Rom Services, Inc. Wound treatment apparatus
US6764462B2 (en) 2000-11-29 2004-07-20 Hill-Rom Services Inc. Wound treatment apparatus
DK1406567T3 (da) 2001-07-12 2010-05-31 Kci Medical Resources Styring af vakuumændringshastigheden
US7004915B2 (en) 2001-08-24 2006-02-28 Kci Licensing, Inc. Negative pressure assisted tissue treatment system
US7625362B2 (en) 2003-09-16 2009-12-01 Boehringer Technologies, L.P. Apparatus and method for suction-assisted wound healing
GB0224986D0 (en) 2002-10-28 2002-12-04 Smith & Nephew Apparatus
GB0409446D0 (en) 2004-04-28 2004-06-02 Smith & Nephew Apparatus
US7753894B2 (en) 2004-04-27 2010-07-13 Smith & Nephew Plc Wound cleansing apparatus with stress
US20110077605A1 (en) * 2005-07-14 2011-03-31 Boehringer Technologies, L.P. Pump system for negative pressure wound therapy
US7503910B2 (en) 2006-02-01 2009-03-17 Carmeli Adahan Suctioning system, method and kit
EP2010245B1 (en) 2005-11-21 2015-10-14 Joshua David Smith Wound care system
AU2007212488B2 (en) 2006-02-07 2012-07-12 Smith & Nephew Inc. Surgical wound dressing
US8852149B2 (en) 2006-04-06 2014-10-07 Bluesky Medical Group, Inc. Instructional medical treatment system
ATE456383T1 (de) 2006-09-28 2010-02-15 Tyco Healthcare Tragbares wundtherapiesystem
ES2447296T3 (es) 2006-10-13 2014-03-11 Bluesky Medical Group Incorporated Control de presión de una bomba de vacío médica
EP2079493B1 (en) 2006-10-17 2015-12-09 Bluesky Medical Group Inc. Auxiliary powered negative pressure wound therapy apparatuses and methods
US8377016B2 (en) 2007-01-10 2013-02-19 Wake Forest University Health Sciences Apparatus and method for wound treatment employing periodic sub-atmospheric pressure
CA2675263C (en) 2007-02-20 2012-01-03 Kci Licensing, Inc. System and method for distinguishing leaks from a disengaged canister condition in a reduced pressure treatment system
GB0712757D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Pressure control
GB0712739D0 (en) 2007-07-02 2007-08-08 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
GB0712760D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Status indication
GB0715259D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Canister status determination
GB0712759D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Measuring pressure
GB0715211D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Apparatus
GB0715264D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Determining flow rate
GB0723876D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for topical negative pressure therapy
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
ATE546174T1 (de) 2008-01-08 2012-03-15 Bluesky Medical Group Inc Ununterbrochene variable unterdruckwundbehandlung und steuerungsverfahren dafür
US20090299306A1 (en) 2008-05-27 2009-12-03 John Buan Control unit with pump module for a negative pressure wound therapy device
EP2346545B2 (en) 2008-08-08 2022-06-08 KCI Licensing, Inc. Reduced-pressure treatment systems with reservoir control
GB0817041D0 (en) 2008-09-17 2008-10-22 Smith & Nephew Power generation
US8167869B2 (en) 2009-02-10 2012-05-01 Tyco Healthcare Group Lp Wound therapy system with proportional valve mechanism
US8444613B2 (en) 2009-07-14 2013-05-21 Richard Vogel Pump leak monitor for negative pressure wound therapy
WO2011087871A2 (en) 2009-12-22 2011-07-21 Smith & Nephew, Inc. Apparatuses and methods for negative pressure wound therapy
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
CN103429281B (zh) * 2011-04-20 2016-04-13 凯希特许有限公司 用于管理递送到组织部位的减压的系统和方法
WO2012161723A1 (en) 2011-05-24 2012-11-29 Kalypto Medical, Inc. Device with controller and pump modules for providing negative pressure for wound therapy
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
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
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
EP3326656B1 (en) * 2011-11-02 2020-06-24 Smith & Nephew plc Reduced pressure therapy apparatuses
EP2827917B1 (en) 2012-03-20 2019-10-16 Smith & Nephew plc Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
EP2968706B1 (en) 2013-03-14 2022-12-07 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
JP2014210020A (ja) 2013-04-18 2014-11-13 グンゼ株式会社 陰圧治療装置の異常警告システム及び異常警告方法
BR112016002906A2 (pt) 2013-08-13 2017-08-01 Smith & Nephew Inc sistemas e métodos para aplicar terapia de pressão reduzida
CA3085574C (en) * 2013-11-14 2021-03-16 Deroyal Industries, Inc. System for monitoring and controlling negative pressure wound therapy
US9266771B1 (en) * 2014-07-31 2016-02-23 Corning Optical Communications LLC Electric arc apparatus for processing an optical fiber, and related systems and methods
CA2956572C (en) * 2014-07-31 2023-06-27 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
JP6725527B2 (ja) 2014-12-22 2020-07-22 スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company 陰圧閉鎖療法の装置および方法
AU2015374632B2 (en) * 2014-12-30 2020-09-10 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
CA3035134A1 (en) 2016-08-31 2018-03-08 Smith & Nephew Plc Systems and methods for controlling operation of a reduced pressure therapy system to detect leaks
JP2020508794A (ja) 2017-03-06 2020-03-26 ケーシーアイ ライセンシング インコーポレイテッド ヒステリシス制御を通じてポータブル陰圧療法の電池寿命を改善するためのシステム及び方法

Also Published As

Publication number Publication date
AU2017317613B2 (en) 2023-02-02
EP3506868B1 (en) 2025-07-16
JP7032384B2 (ja) 2022-03-08
JP2019528127A (ja) 2019-10-10
CN109640902B (zh) 2022-02-22
AU2017317613A1 (en) 2019-02-28
US20190175800A1 (en) 2019-06-13
CN109640902A (zh) 2019-04-16
WO2018041854A1 (en) 2018-03-08
US20220031933A1 (en) 2022-02-03
US11564846B2 (en) 2023-01-31
US11167075B2 (en) 2021-11-09
EP3506868A1 (en) 2019-07-10

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20230228

FZDE Discontinued

Effective date: 20230228