DK2648668T3 - Selvklæbende forbinding - Google Patents

Selvklæbende forbinding Download PDF

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Publication number
DK2648668T3
DK2648668T3 DK11846381.9T DK11846381T DK2648668T3 DK 2648668 T3 DK2648668 T3 DK 2648668T3 DK 11846381 T DK11846381 T DK 11846381T DK 2648668 T3 DK2648668 T3 DK 2648668T3
Authority
DK
Denmark
Prior art keywords
dressing
substrate
adhesive layer
adhesive
approx
Prior art date
Application number
DK11846381.9T
Other languages
English (en)
Inventor
Landy Toth
Original Assignee
Convatec Technologies Inc
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 Convatec Technologies Inc filed Critical Convatec Technologies Inc
Application granted granted Critical
Publication of DK2648668T3 publication Critical patent/DK2648668T3/da

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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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
    • A61F13/0253—Adhesive bandages or dressings characterised by the skin-adhering layer characterized by the adhesive 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
    • A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
    • A61F13/0243—Adhesive bandages or dressings wound covering film layers without a fluid retention layer characterised by the properties of the skin contacting layer, e.g. air-vapor permeability
    • 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
    • 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
    • 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
    • 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
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)

Claims (10)

1. Selvklæbende forbinding (10) tilpasset til negativ tryks år sterapi til påføring på et menneskes hud i form af et laminat, der omfatter: et substrat (12) med en øvre overflade (14) og en bagoverflade (16); og et klæbelag (18) placeret over mindst en del af bagoverfladen (16) af substratet (12); hvilket substrat (12) indbefatter et elastomermateriale; og hvilket klæbelag (18) er en koldflydende pseudoplasticitetssiliconegel, der er koblet til substratet (12) og tilpasset til at klæbe til huden på et menneske for at danne en i alt væsentligt gasimpermeabel forsegling mellem klæbelaget (18) og huden, der bevares under mindst én af gentagen bøjning eller strækning af forbindingen (10), hvor en maksimal tykkelse af kombinationen af substratet (12) og klæbelaget (18) er ca. 25 pm; og hvor substratet (12) har en tykkelse, der strækker sig mellem den øvre og bagoverflademe (14, 16), og en åbning (30) er defineret, der strækker sig gennem en helhed af tykkelsen af substratet (12), hvor åbningen (30) er eksponeret ved bagoverfladen (16) af substratet (12), der er over for klæbelaget (18).
2. Forbinding (10) ifølge krav 1, hvor en minimal tykkelse af kombinationen af substratet (12) og klæbelaget (18) er ca. 8 pm.
3. Forbinding (10) ifølge krav 1, hvor substratet (12) har en tykkelse ca. 1,2-1,9 gange større end en tykkelse af klæbelaget (18).
4. Forbinding (10) ifølge krav 1, hvor substratet (12) indbefatter en forudbestemt del med en forudbestemt elasticitetsegenskab.
5. Forbinding (10) ifølge krav 1, hvor substratet (12) har en Shore-hårdhed på ca. 30A og en brudforlængelse på ca. 800 %.
6. Forbinding (10) ifølge krav 1, hvor klæbelaget (18) er over for bagoverfladen (16) af substratet (12), hvilken forbinding (10) endvidere omfatter: et lag (22) med smørende egenskaber placeret over den øvre overflade (14) af substratet (12) væk fra bagoverfladen (16) af substratet (12).
7. Forbinding (10) ifølge krav 1, hvor substratet (12) indbefatter et område ved bagoverfladen (16), der støder op til klæbelaget (18) og indbefatter hulrum mindst delvist fyldt med klæbemateriale.
8. Forbinding (10) ifølge krav 1, hvor substratet (12) indbefatter et strækbart område, hvori lineær deformation er bevaret op til ca. 80 % maksimalt.
9. Forbinding (10) ifølge krav 1, hvor klæbelaget (18) har en tykkelse på mindre end ca. 5 pm.
10. Forbinding (10) ifølge krav 1, hvor, når forbindingen (10) er klæbet til huden ved hjælp af klæbelaget (18), forbindingen (10) har en afrivningsstyrke på ca. 0,1-2 N/tomme.
DK11846381.9T 2010-12-08 2011-12-07 Selvklæbende forbinding DK2648668T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42099710P 2010-12-08 2010-12-08
PCT/US2011/063648 WO2012078707A1 (en) 2010-12-08 2011-12-07 Self-sealing dressing

Publications (1)

Publication Number Publication Date
DK2648668T3 true DK2648668T3 (da) 2018-08-06

Family

ID=46207490

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11846381.9T DK2648668T3 (da) 2010-12-08 2011-12-07 Selvklæbende forbinding

Country Status (16)

Country Link
US (1) US10695229B2 (da)
EP (1) EP2648668B1 (da)
JP (1) JP5855123B2 (da)
CN (1) CN103347471B (da)
CA (1) CA2819462C (da)
CY (1) CY1120449T1 (da)
DK (1) DK2648668T3 (da)
ES (1) ES2680634T3 (da)
HR (1) HRP20181119T1 (da)
HU (1) HUE039868T2 (da)
LT (1) LT2648668T (da)
PL (1) PL2648668T3 (da)
PT (1) PT2648668T (da)
RS (1) RS57583B1 (da)
SI (1) SI2648668T1 (da)
WO (1) WO2012078707A1 (da)

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Also Published As

Publication number Publication date
EP2648668B1 (en) 2018-04-25
PT2648668T (pt) 2018-07-30
ES2680634T3 (es) 2018-09-10
CN103347471B (zh) 2017-05-03
JP2014504188A (ja) 2014-02-20
EP2648668A4 (en) 2015-01-14
CN103347471A (zh) 2013-10-09
US10695229B2 (en) 2020-06-30
WO2012078707A1 (en) 2012-06-14
US20130296762A1 (en) 2013-11-07
CA2819462C (en) 2019-09-17
HUE039868T2 (hu) 2019-02-28
JP5855123B2 (ja) 2016-02-09
HRP20181119T1 (hr) 2018-09-21
PL2648668T3 (pl) 2018-10-31
CA2819462A1 (en) 2012-06-14
RS57583B1 (sr) 2018-11-30
CY1120449T1 (el) 2019-07-10
SI2648668T1 (sl) 2018-10-30
EP2648668A1 (en) 2013-10-16
LT2648668T (lt) 2018-08-10

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