WO2000025726A3 - Multilayer antibacterial treatment device - Google Patents

Multilayer antibacterial treatment device Download PDF

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Publication number
WO2000025726A3
WO2000025726A3 PCT/US1999/025893 US9925893W WO0025726A3 WO 2000025726 A3 WO2000025726 A3 WO 2000025726A3 US 9925893 W US9925893 W US 9925893W WO 0025726 A3 WO0025726 A3 WO 0025726A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
fabric
moisture
prophylactic
therapeutic
Prior art date
Application number
PCT/US1999/025893
Other languages
French (fr)
Other versions
WO2000025726A2 (en
Inventor
Robert O Becker
Bruce G Kania
Original Assignee
Robert O Becker
Bruce G Kania
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 Robert O Becker, Bruce G Kania filed Critical Robert O Becker
Priority to AU18119/00A priority Critical patent/AU1811900A/en
Publication of WO2000025726A2 publication Critical patent/WO2000025726A2/en
Publication of WO2000025726A3 publication Critical patent/WO2000025726A3/en

Links

Classifications

    • 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
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/38—Silver; Compounds thereof
    • 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
    • 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
    • A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104—Silver, e.g. silver sulfadiazine
    • 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
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/606—Coatings
    • A61L2300/608—Coatings having two or more layers
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/63—Crystals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Plant Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A multilayered antimicrobial device (10) for therapeutic and prophylactic use, including a first layer (18) consisting of at least one sheet of flexible, conformable, bactericidal fabric. Additional layers may include a moisture-absorbing material (14) adjacent the bactericidal fabric, and a thin, flexible outer layer (12) of moisture-impermeable material. To minimize the use of adhesives and fixatives, the edges of these layers are preferably bonded together by heat/pressure bonding techniques. The silver is attached to the fabric substrate of layer (18) in a mechanically stable form that releases small quantities of ionic silver when wetted. Device (10) can be used for prophylactic and therapeutic care and treatment of skin infections, surface wounds, surgical incisions, as a wound packing material, and as an adjuvant to conventional deodorants. Device (10) is made of nontoxic, nonhazardous, non-irritative, nonallergenic materials, and is inert until activated by contact with water, perspiration or other suitable liquid.
PCT/US1999/025893 1998-11-03 1999-10-03 Multilayer antibacterial treatment device WO2000025726A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18119/00A AU1811900A (en) 1998-11-03 1999-11-03 Multilayer antibacterial treatment device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10677898P 1998-11-03 1998-11-03
US10677998P 1998-11-03 1998-11-03
US10681898P 1998-11-03 1998-11-03
US60/106,818 1998-11-03
US60/106,778 1998-11-03
US60/106,779 1998-11-03

Publications (2)

Publication Number Publication Date
WO2000025726A2 WO2000025726A2 (en) 2000-05-11
WO2000025726A3 true WO2000025726A3 (en) 2000-09-28

Family

ID=27380190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/025893 WO2000025726A2 (en) 1998-11-03 1999-10-03 Multilayer antibacterial treatment device

Country Status (2)

Country Link
AU (1) AU1811900A (en)
WO (1) WO2000025726A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002058748A1 (en) * 2001-01-26 2002-08-01 Camelot Technologies Limited Absorbent pad for rendering hazardous liquids non-hazardous
EP1269983B1 (en) * 2001-06-22 2003-09-10 Dragoco Gerberding & Co Aktiengesellschaft Use of 1,2-Decanediol against germs which cause body malodour
AU2002357348A1 (en) * 2001-12-20 2003-07-09 Noble Fiber Technologies Wound dressings comprising metallic silver
WO2003065877A2 (en) * 2002-02-04 2003-08-14 Damage Control Surgical Technologies, Inc. Method and apparatus for improved hemostasis and damage control operations
US7805768B2 (en) 2002-06-24 2010-10-05 Christine Martz Liquid penetration shields for outer garments
US6681407B2 (en) 2002-06-24 2004-01-27 Christine Martz Waistless underwear alternative secret pants shield
US7240375B2 (en) 2002-07-24 2007-07-10 Christine Martz Waistless underwear alternative secret pants shield
US20040068247A1 (en) 2002-10-08 2004-04-08 Trudy Connor Garment liner
US8357831B2 (en) 2003-02-04 2013-01-22 Buckman Robert F Surgical packing devices
US7329792B2 (en) 2003-02-04 2008-02-12 Damage Control Surgical Technologies, Inc. Method and apparatus for hemostasis
US7943810B2 (en) 2003-02-04 2011-05-17 Buckman Robert F Method and apparatus for hemostasis
NZ543643A (en) * 2003-06-23 2007-09-28 Beiersdorf Ag Antimicrobial wound dressing with two layers and antimicrobial metal between layers but not on exterior
DE10328261B4 (en) 2003-06-23 2007-10-25 Beiersdorf Ag Disinfecting coating with silver coating and its use
AU2005337465B8 (en) * 2005-10-21 2011-08-04 Argentum International, Llc Medical device
ITMO20060066A1 (en) * 2006-02-24 2007-08-25 Marzia Pignatti DISPOSABLE DEVICE FOR THE PROTECTION OF THE HUMAN EPIDERMID AGAINST THE PROLIFERATION OF PATOGENIC MICRO-ORGANISMS
AU2010100968B4 (en) * 2010-09-03 2011-12-08 Austming Trade Pty Ltd A mat
US10045885B2 (en) * 2015-09-24 2018-08-14 Medline Industries, Inc. Wound dressing materials and methods of making thereof
US11344707B2 (en) * 2016-11-28 2022-05-31 Therma Bright Inc. Devices for applying a topical treatment
DE102019122253A1 (en) * 2019-08-19 2021-02-25 Hanse-Lopack Riskau GmbH Hygienic plaster to absorb sweat
US20210331107A1 (en) * 2020-04-27 2021-10-28 Ion Defense Technologies, LLC Filtration article for personal protective equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782787A (en) * 1993-02-15 1998-07-21 Smith & Nephew Plc Moisture-responsive absorbent wound dressing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782787A (en) * 1993-02-15 1998-07-21 Smith & Nephew Plc Moisture-responsive absorbent wound dressing

Also Published As

Publication number Publication date
AU1811900A (en) 2000-05-22
WO2000025726A2 (en) 2000-05-11

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