CN109121396B - 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法 - Google Patents

与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法 Download PDF

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Publication number
CN109121396B
CN109121396B CN201780023681.5A CN201780023681A CN109121396B CN 109121396 B CN109121396 B CN 109121396B CN 201780023681 A CN201780023681 A CN 201780023681A CN 109121396 B CN109121396 B CN 109121396B
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China
Prior art keywords
wound
wound dressing
negative pressure
layer
dressing
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English (en)
Chinese (zh)
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CN109121396A (zh
Inventor
本·艾伦·阿斯肯
维多利亚·比德尔
约翰·菲利普·高恩斯
马克·赫斯基思
艾伦·肯尼士·弗雷泽·格鲁根·亨特
威廉·凯尔比
达米·马斯格雷夫
约瑟夫·威廉·鲁滨逊
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Smith and Nephew PLC
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Smith and Nephew PLC
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Priority to CN202210277450.XA priority Critical patent/CN114469523A/zh
Publication of CN109121396A publication Critical patent/CN109121396A/zh
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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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
    • A61F13/0209—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings comprising superabsorbent material
    • 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
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter 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
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction

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)
CN201780023681.5A 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法 Active CN109121396B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210277450.XA CN114469523A (zh) 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662327676P 2016-04-26 2016-04-26
US62/327,676 2016-04-26
PCT/EP2017/059883 WO2017186771A1 (en) 2016-04-26 2017-04-26 Wound dressings and methods of use with integrated negative pressure source having a fluid ingress inhibition component

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210277450.XA Division CN114469523A (zh) 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法

Publications (2)

Publication Number Publication Date
CN109121396A CN109121396A (zh) 2019-01-01
CN109121396B true CN109121396B (zh) 2022-04-05

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CN202210277450.XA Pending CN114469523A (zh) 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法
CN201780023681.5A Active CN109121396B (zh) 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法

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CN202210277450.XA Pending CN114469523A (zh) 2016-04-26 2017-04-26 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法

Country Status (8)

Country Link
US (2) US11285047B2 (enExample)
EP (2) EP3448451B1 (enExample)
JP (1) JP7027332B2 (enExample)
CN (2) CN114469523A (enExample)
AU (2) AU2017256692B2 (enExample)
SG (1) SG11201809178XA (enExample)
WO (1) WO2017186771A1 (enExample)
ZA (1) ZA201807830B (enExample)

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