CN109640902B - 用于控制减压治疗系统的操作以检测泄漏的系统和方法 - Google Patents

用于控制减压治疗系统的操作以检测泄漏的系统和方法 Download PDF

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Publication number
CN109640902B
CN109640902B CN201780051104.7A CN201780051104A CN109640902B CN 109640902 B CN109640902 B CN 109640902B CN 201780051104 A CN201780051104 A CN 201780051104A CN 109640902 B CN109640902 B CN 109640902B
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negative pressure
pressure source
flow path
fluid flow
state
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CN109640902A (zh
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本·艾伦·阿斯肯
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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
    • 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
    • A61M1/96—Suction control thereof
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00536—Plasters use for draining or irrigating wounds
    • 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
    • A61M1/984—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
    • 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
    • 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
    • A61M2205/50—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
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal 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)
CN201780051104.7A 2016-08-31 2017-08-30 用于控制减压治疗系统的操作以检测泄漏的系统和方法 Active CN109640902B (zh)

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 (2)

Publication Number Publication Date
CN109640902A CN109640902A (zh) 2019-04-16
CN109640902B true CN109640902B (zh) 2022-02-22

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US (2) US11167075B2 (enExample)
EP (1) EP3506868B1 (enExample)
JP (1) JP7032384B2 (enExample)
CN (1) CN109640902B (enExample)
AU (1) AU2017317613B2 (enExample)
CA (1) CA3035134A1 (enExample)
WO (1) WO2018041854A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3423123B1 (en) 2016-03-04 2024-11-13 Smith & Nephew plc Negative pressure wound therapy apparatus for post breast surgery wounds
CA3030152A1 (en) 2016-07-08 2018-01-11 Convatec Technologies Inc. Flexible negative pressure system
EP3506868B1 (en) 2016-08-31 2025-07-16 Smith & Nephew plc Systems 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
AU2018228663B2 (en) 2017-02-28 2023-05-18 T.J.Smith And Nephew, Limited Multiple dressing negative pressure wound therapy system
US11389582B2 (en) 2017-09-29 2022-07-19 T.J. Smith And 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
GB201806988D0 (en) 2018-04-30 2018-06-13 Quintanar Felix Clarence Power source charging for negative pressure wound therapy apparatus
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
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
JP2022522137A (ja) * 2019-02-28 2022-04-14 ケーシーアイ ライセンシング インコーポレイテッド 陰圧閉鎖治療用漏出警報システム
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101404966A (zh) * 2006-02-07 2009-04-08 泰科保健集团有限合伙公司 手术伤口敷料
CN102770165A (zh) * 2009-12-22 2012-11-07 史密夫和内修有限公司 用于负压伤口治疗的设备和方法
CN103221077A (zh) * 2010-09-20 2013-07-24 史密夫及内修公开有限公司 压力控制设备
CN104010665A (zh) * 2011-11-02 2014-08-27 史密夫及内修公开有限公司 减压治疗设备及其使用方法
WO2016018448A1 (en) * 2014-07-31 2016-02-04 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
CN105749363A (zh) * 2011-07-26 2016-07-13 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

Family Cites Families (48)

* 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
WO2003005943A2 (en) 2001-07-12 2003-01-23 Hill-Rom Services, Inc. Control of vacuum level rate of change
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
US7753894B2 (en) 2004-04-27 2010-07-13 Smith & Nephew Plc Wound cleansing apparatus with stress
GB0409446D0 (en) 2004-04-28 2004-06-02 Smith & Nephew Apparatus
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
DK2010245T3 (en) 2005-11-21 2016-01-18 Joshua David Smith WOUND CARE SYSTEM
US8852149B2 (en) 2006-04-06 2014-10-07 Bluesky Medical Group, Inc. Instructional medical treatment system
US8641691B2 (en) 2006-09-28 2014-02-04 Smith & Nephew, Inc. Portable wound therapy system
ES2447296T3 (es) 2006-10-13 2014-03-11 Bluesky Medical Group Incorporated Control de presión de una bomba de vacío médica
WO2008049029A2 (en) 2006-10-17 2008-04-24 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
EP2112935B1 (en) 2007-02-20 2016-06-29 KCI Licensing, Inc. System and method for distingushing leaks from a disengaged canister condition in a redued pressure treatment system
US9408954B2 (en) 2007-07-02 2016-08-09 Smith & Nephew Plc Systems and methods for controlling operation of negative pressure wound therapy apparatus
GB0712759D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Measuring pressure
GB0715264D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Determining flow rate
GB0712757D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Pressure control
GB0712739D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Apparatus
GB0715259D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Canister status determination
GB0715211D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Apparatus
GB0712760D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Status indication
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
GB0723876D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for topical negative pressure therapy
US8366692B2 (en) 2008-01-08 2013-02-05 Richard Scott Weston Sustained variable negative pressure wound treatment and method of controlling same
JP5620906B2 (ja) 2008-05-27 2014-11-05 カリプト メディカル インコーポレーションＫａｌｙｐｔｏ Ｍｅｄｉｃａｌ， Ｉｎｃ． 陰圧式外傷治療具用ポンプモジュールを備えた制御部
JP5336595B2 (ja) 2008-08-08 2013-11-06 ケーシーアイ ライセンシング インコーポレイテッド リザーバ制御付減圧治療システム
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
EP2699278B1 (en) * 2011-04-20 2015-03-18 KCI Licensing, Inc. Apparatus for managing reduced pressure delivered to a tissue site
US8945074B2 (en) 2011-05-24 2015-02-03 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
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
AU2013237095B2 (en) 2012-03-20 2017-10-05 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
JP2016517318A (ja) 2013-03-14 2016-06-16 スミス アンド ネフュー インコーポレーテッド 減圧療法を施すためのシステムおよび方法
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
US10155070B2 (en) * 2013-08-13 2018-12-18 Smith & Nephew, Inc. Systems and methods for applying reduced pressure therapy
AU2014348463B2 (en) 2013-11-14 2018-08-30 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
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
SG11201704636RA (en) * 2014-12-30 2017-07-28 Smith & Nephew Inc Systems and methods for applying reduced pressure therapy
EP3506868B1 (en) 2016-08-31 2025-07-16 Smith & Nephew plc Systems for controlling operation of a reduced pressure therapy system to detect leaks
WO2018164803A1 (en) 2017-03-06 2018-09-13 Kci Licensing, Inc. System and method for improving battery life of portable negative-pressure therapy through hysteresis control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101404966A (zh) * 2006-02-07 2009-04-08 泰科保健集团有限合伙公司 手术伤口敷料
CN102770165A (zh) * 2009-12-22 2012-11-07 史密夫和内修有限公司 用于负压伤口治疗的设备和方法
CN103221077A (zh) * 2010-09-20 2013-07-24 史密夫及内修公开有限公司 压力控制设备
CN105749363A (zh) * 2011-07-26 2016-07-13 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
CN104010665A (zh) * 2011-11-02 2014-08-27 史密夫及内修公开有限公司 减压治疗设备及其使用方法
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
US11564846B2 (en) 2023-01-31
CN109640902A (zh) 2019-04-16
CA3035134A1 (en) 2018-03-08
US20220031933A1 (en) 2022-02-03
US11167075B2 (en) 2021-11-09
WO2018041854A1 (en) 2018-03-08
JP2019528127A (ja) 2019-10-10
US20190175800A1 (en) 2019-06-13
EP3506868B1 (en) 2025-07-16
AU2017317613B2 (en) 2023-02-02
JP7032384B2 (ja) 2022-03-08
EP3506868A1 (en) 2019-07-10
AU2017317613A1 (en) 2019-02-28

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