GB2628734B - Wound dressing control and activation - Google Patents

Wound dressing control and activation Download PDF

Info

Publication number
GB2628734B
GB2628734B GB2409280.1A GB202409280A GB2628734B GB 2628734 B GB2628734 B GB 2628734B GB 202409280 A GB202409280 A GB 202409280A GB 2628734 B GB2628734 B GB 2628734B
Authority
GB
United Kingdom
Prior art keywords
activation
wound dressing
dressing control
control
wound
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.)
Active
Application number
GB2409280.1A
Other languages
English (en)
Other versions
GB202409280D0 (en
GB2628734A (en
Inventor
Aspioti Maria
Brown Michael
Rachindra BROWNHILL Varuni
Colin Dagger Anthony
John Ellerington Mark
James Fitzgerald Daniel
Charlton Fry Nicholas
Giaffar Latifa
Jody Hammond Victoria
Yerbury Hartwell Edward
John Rawson Neill
Elizabeth Smith Anna
Thomson Liam
Webster Iain
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 & Nephew
TJ Smith and Nephew Ltd
Original Assignee
Smith & Nephew
TJ Smith and Nephew 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
Priority claimed from GBGB2004859.1A external-priority patent/GB202004859D0/en
Priority claimed from GBGB2004878.1A external-priority patent/GB202004878D0/en
Application filed by Smith & Nephew, TJ Smith and Nephew Ltd filed Critical Smith & Nephew
Publication of GB202409280D0 publication Critical patent/GB202409280D0/en
Publication of GB2628734A publication Critical patent/GB2628734A/en
Application granted granted Critical
Publication of GB2628734B publication Critical patent/GB2628734B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/30—Gas therapy for therapeutic treatment of the skin
    • 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
    • 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
    • A61F13/0223—Adhesive bandages or dressings with fluid retention members characterized by parametric properties of the fluid retention layer, e.g. absorbency, wicking capacity, liquid distribution
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/0066—Medicaments; Biocides
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • 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
    • 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
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/114—Nitric oxide, i.e. NO
    • 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
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/21—Acids
    • 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
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0266—Nitrogen (N)
    • A61M2202/0275—Nitric oxide [NO]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB2409280.1A 2020-04-02 2021-04-01 Wound dressing control and activation Active GB2628734B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2004859.1A GB202004859D0 (en) 2020-04-02 2020-04-02 Wound dressing control and activation
GBGB2004878.1A GB202004878D0 (en) 2020-04-02 2020-04-02 Wound dressing
GB2215487.6A GB2608775B (en) 2020-04-02 2021-04-01 Wound dressing control and activation

Publications (3)

Publication Number Publication Date
GB202409280D0 GB202409280D0 (en) 2024-08-14
GB2628734A GB2628734A (en) 2024-10-02
GB2628734B true GB2628734B (en) 2024-12-18

Family

ID=75396793

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2409280.1A Active GB2628734B (en) 2020-04-02 2021-04-01 Wound dressing control and activation
GB2215487.6A Active GB2608775B (en) 2020-04-02 2021-04-01 Wound dressing control and activation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2215487.6A Active GB2608775B (en) 2020-04-02 2021-04-01 Wound dressing control and activation

Country Status (8)

Country Link
US (1) US20230158284A1 (https=)
EP (1) EP4126087A1 (https=)
JP (2) JP7688043B2 (https=)
CN (1) CN115361976A (https=)
AU (1) AU2021250459A1 (https=)
CA (1) CA3172325A1 (https=)
GB (2) GB2628734B (https=)
WO (1) WO2021198461A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202114307D0 (en) * 2021-10-06 2021-11-17 Smith & Nephew Wound dressing compositions and methods of use and preparation therof
CN116135141A (zh) * 2021-11-18 2023-05-19 霍尼韦尔国际公司 用于出血检测的装置和方法
AU2023299174A1 (en) * 2022-06-29 2025-01-16 Biostem Technologies, Inc. Sterile human placental allografts having a plurality of slits, openings, and/or fenestrations formed thereon
GB202215521D0 (en) 2022-10-20 2022-12-07 Thirty Holdings Ltd Wound dressings
GB202305333D0 (en) * 2023-04-12 2023-05-24 Smith & Nephew Wound dressing with combinable nitric oxide generating components
US20250065021A1 (en) * 2023-08-23 2025-02-27 Cilag Gmbh International Wound closure system having medicant
GB202317124D0 (en) * 2023-11-08 2023-12-20 Smith & Nephew Wound dressing with embeded composite layer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048724A1 (en) * 2008-10-30 2010-05-06 Chris Miller Nitric oxide-releasing dressings
WO2016079538A1 (en) * 2014-11-21 2016-05-26 Edixomed Limited Dressing system
US20190328926A1 (en) * 2016-12-20 2019-10-31 Bsn Medical Gmbh Multi-layer wound care product with perforated release layer

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US7753894B2 (en) 2004-04-27 2010-07-13 Smith & Nephew Plc Wound cleansing apparatus with stress
GB0508528D0 (en) 2005-04-27 2005-06-01 Smith & Nephew SAI with macrostress
US20090214624A1 (en) 2004-11-29 2009-08-27 The University Of Akron Topical nitric oxide donor devices and methods for their therapeutic use
GB0505035D0 (en) * 2005-03-11 2005-04-20 Insense Ltd Improvements relating to skin dressings
US7622629B2 (en) * 2005-12-15 2009-11-24 Aalnex, Inc. Wound shield for exudate management
WO2007084533A2 (en) * 2006-01-17 2007-07-26 The University Of Akron Debridement method using topical nitric oxide donor devices and compositions
US20100178319A1 (en) * 2007-03-27 2010-07-15 Lars Lindgren Topical Dermal Delivery Device For Nitric Oxide Delivery
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
ITBS20110095A1 (it) 2011-06-28 2012-12-29 Copromec S R L Pistone per una macchina per la pressofusione
JP2013012667A (ja) 2011-06-30 2013-01-17 Sharp Corp 太陽電池用ウエハ、太陽電池およびその製造方法
MX2014000526A (es) 2011-07-14 2014-10-01 Smith & Nephew Vendaje para heridas y método de tratamiento.
WO2013175306A2 (en) 2012-05-23 2013-11-28 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
EP4699626A2 (en) * 2012-08-01 2026-02-25 Smith & Nephew plc Wound dressing and method of treatment
BR112015002154A2 (pt) * 2012-08-01 2017-07-04 Smith & Nephew curativo de ferimento
CN103622917B (zh) * 2012-08-23 2017-12-29 尼奥克斯(文莱)控股有限公司 基于微囊化亚硝酸盐和酸化水凝胶的延时产生一氧化氮的系统和方法
GB201309091D0 (en) 2013-05-20 2013-07-03 Edixomed Ltd Dressing system
EP2856987A1 (en) * 2013-10-07 2015-04-08 Absorbest AB A wound dressing and a method for manufacturing a wound dressing
DE102014002000A1 (de) * 2014-02-17 2015-08-20 Mechatronic Ag Unterdrucktherapiegerät
JP6743050B2 (ja) 2015-04-27 2020-08-19 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 減圧装置および方法
US10076594B2 (en) 2015-05-18 2018-09-18 Smith & Nephew Plc Fluidic connector for negative pressure wound therapy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048724A1 (en) * 2008-10-30 2010-05-06 Chris Miller Nitric oxide-releasing dressings
WO2016079538A1 (en) * 2014-11-21 2016-05-26 Edixomed Limited Dressing system
US20190328926A1 (en) * 2016-12-20 2019-10-31 Bsn Medical Gmbh Multi-layer wound care product with perforated release layer

Also Published As

Publication number Publication date
US20230158284A1 (en) 2023-05-25
JP2023521619A (ja) 2023-05-25
WO2021198461A1 (en) 2021-10-07
GB202409280D0 (en) 2024-08-14
GB202215487D0 (en) 2022-12-07
JP7688043B2 (ja) 2025-06-03
JP2025122101A (ja) 2025-08-20
GB2608775A (en) 2023-01-11
GB2628734A (en) 2024-10-02
CN115361976A (zh) 2022-11-18
GB2608775B (en) 2024-12-25
CA3172325A1 (en) 2021-10-07
EP4126087A1 (en) 2023-02-08
AU2021250459A1 (en) 2022-10-27

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