CN113301874A - 可变密度敷料 - Google Patents

可变密度敷料 Download PDF

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Publication number
CN113301874A
CN113301874A CN202080009995.1A CN202080009995A CN113301874A CN 113301874 A CN113301874 A CN 113301874A CN 202080009995 A CN202080009995 A CN 202080009995A CN 113301874 A CN113301874 A CN 113301874A
Authority
CN
China
Prior art keywords
dressing
manifold
debridement
tissue
tissue site
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
CN202080009995.1A
Other languages
English (en)
Chinese (zh)
Inventor
贾斯廷·赖斯
布雷特·L·摩尔
克里斯多佛·艾伦·卡罗尔
贾斯汀·亚历山大·龙恩
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.)
Soventem Intellectual Property Co
Original Assignee
Kathy Chartered 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 Kathy Chartered Ltd filed Critical Kathy Chartered Ltd
Publication of CN113301874A publication Critical patent/CN113301874A/zh
Pending legal-status Critical Current

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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
    • 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
    • A61F13/01—Non-adhesive bandages or dressings
    • A61F13/01008—Non-adhesive bandages or dressings characterised by the material
    • 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
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • 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
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
    • 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
    • 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
    • A61F2013/00902—Plasters containing means
    • A61F2013/00927—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/402—Anaestetics, analgesics, e.g. lidocaine
    • 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
    • A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply means
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Manufacturing & Machinery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202080009995.1A 2019-01-24 2020-01-16 可变密度敷料 Pending CN113301874A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962796407P 2019-01-24 2019-01-24
US62/796,407 2019-01-24
PCT/US2020/013922 WO2020154175A1 (en) 2019-01-24 2020-01-16 Variable density dressing

Publications (1)

Publication Number Publication Date
CN113301874A true CN113301874A (zh) 2021-08-24

Family

ID=69724050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080009995.1A Pending CN113301874A (zh) 2019-01-24 2020-01-16 可变密度敷料

Country Status (5)

Country Link
US (1) US20200237562A1 (https=)
EP (1) EP3914208A1 (https=)
JP (1) JP7566755B2 (https=)
CN (1) CN113301874A (https=)
WO (1) WO2020154175A1 (https=)

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* 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
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
PL2648795T3 (pl) 2010-12-08 2023-05-08 Convatec Technologies Inc. System do usuwania wysięków z miejsca rany
CN103347562B (zh) 2010-12-08 2016-08-10 康沃特克科技公司 伤口分泌液系统附件
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
JP2016507663A (ja) 2012-12-20 2016-03-10 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 化学修飾セルロース系繊維の加工
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
US12311063B2 (en) * 2017-09-26 2025-05-27 David Lang Single use, topical, hydrophilic article with a hemostatic foam
US12161792B2 (en) 2017-11-16 2024-12-10 Convatec Limited Fluid collection apparatus
EP4295869B1 (en) 2019-06-03 2026-01-28 Convatec Limited Devices to disrupt and contain pathogens
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
JP2023547939A (ja) * 2020-11-11 2023-11-14 ケーシーアイ マニュファクチャリング アンリミテッド カンパニー スラフ洗浄孔を有する長期装用ドレッシング
US12447227B2 (en) * 2021-02-04 2025-10-21 David Lang Single use, topical, hydrophilic article with a hemostatic foam
US11975114B2 (en) * 2021-02-04 2024-05-07 David Lang Single use, topical, hydrophilic article with a hemostatic foam

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102712112A (zh) * 2010-01-20 2012-10-03 凯希特许有限公司 具有较高和较低密度区域的泡沫伤口插入物、伤口敷料以及方法
CN103747814A (zh) * 2011-08-31 2014-04-23 凯希特许有限公司 减压治疗与清创系统以及方法
US20160325028A1 (en) * 2015-05-08 2016-11-10 Kci Licensing, Inc. Wound debridement by irrigation with ultrasonically activated microbubbles
CN106659590A (zh) * 2014-06-18 2017-05-10 史密夫及内修公开有限公司 伤口敷料
US20180353339A1 (en) * 2017-06-07 2018-12-13 Kci Licensing, Inc. Composite Dressings For Improved Granulation And Reduced Maceration With Negative-Pressure Treatment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8030534B2 (en) * 2006-11-28 2011-10-04 Boehringer Technologies, L.P. Tunnel dressing for use with negative pressure wound therapy system
US9023001B2 (en) * 2007-09-12 2015-05-05 Heal-Ex, Llc Systems and methods for providing a debriding wound vacuum
US20110112492A1 (en) * 2008-04-04 2011-05-12 Vivek Bharti Wound dressing with micropump
US10117782B2 (en) * 2012-05-24 2018-11-06 Smith & Nephew, Inc. Devices and methods for treating and closing wounds with negative pressure
DE102013002521A1 (de) * 2013-02-13 2014-08-14 Paul Hartmann Ag Abdominalwundauflage mit Verbindungsmittel
WO2015172104A1 (en) * 2014-05-09 2015-11-12 Kci Licensing, Inc. Debriding dressing for use with negative pressure and fluid instillation
WO2018226328A1 (en) * 2017-06-07 2018-12-13 Kci Licensing, Inc. Tissue interface incorporating multiple layers
JP2021512685A (ja) * 2018-02-05 2021-05-20 ケーシーアイ ライセンシング インコーポレイテッド 組織部位におけるデブリの破壊用ドレッシング

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102712112A (zh) * 2010-01-20 2012-10-03 凯希特许有限公司 具有较高和较低密度区域的泡沫伤口插入物、伤口敷料以及方法
CN103747814A (zh) * 2011-08-31 2014-04-23 凯希特许有限公司 减压治疗与清创系统以及方法
CN107854737A (zh) * 2011-08-31 2018-03-30 凯希特许有限公司 减压治疗与清创系统以及方法
CN106659590A (zh) * 2014-06-18 2017-05-10 史密夫及内修公开有限公司 伤口敷料
US20160325028A1 (en) * 2015-05-08 2016-11-10 Kci Licensing, Inc. Wound debridement by irrigation with ultrasonically activated microbubbles
US20180353339A1 (en) * 2017-06-07 2018-12-13 Kci Licensing, Inc. Composite Dressings For Improved Granulation And Reduced Maceration With Negative-Pressure Treatment

Also Published As

Publication number Publication date
EP3914208A1 (en) 2021-12-01
JP7566755B2 (ja) 2024-10-15
WO2020154175A1 (en) 2020-07-30
JP2022518043A (ja) 2022-03-11
US20200237562A1 (en) 2020-07-30

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PB01 Publication
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TA01 Transfer of patent application right

Effective date of registration: 20210929

Address after: American Minnesota

Applicant after: 3M innovation intellectual property Co.

Address before: Texas, USA

Applicant before: KCI LICENSING, Inc.

SE01 Entry into force of request for substantive examination
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TA01 Transfer of patent application right

Effective date of registration: 20250909

Address after: American Minnesota

Applicant after: Soventem Intellectual Property Co.

Country or region after: U.S.A.

Address before: American Minnesota

Applicant before: 3M innovation intellectual property Co.

Country or region before: U.S.A.