AR040300A1 - HEMOSTATIC FABRICS AND FABRICS FOR WOUNDS AND METHODS TO OBTAIN THEM - Google Patents

HEMOSTATIC FABRICS AND FABRICS FOR WOUNDS AND METHODS TO OBTAIN THEM

Info

Publication number
AR040300A1
AR040300A1 ARP030102340A ARP030102340A AR040300A1 AR 040300 A1 AR040300 A1 AR 040300A1 AR P030102340 A ARP030102340 A AR P030102340A AR P030102340 A ARP030102340 A AR P030102340A AR 040300 A1 AR040300 A1 AR 040300A1
Authority
AR
Argentina
Prior art keywords
fabric
fabrics
water
polymer matrix
hemostatic
Prior art date
Application number
ARP030102340A
Other languages
Spanish (es)
Original Assignee
Ethicon 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
Priority claimed from US10/186,021 external-priority patent/US7252837B2/en
Priority claimed from US10/304,472 external-priority patent/US20040101546A1/en
Priority claimed from US10/304,781 external-priority patent/US20040101547A1/en
Priority claimed from US10/305,040 external-priority patent/US20040101548A1/en
Priority claimed from US10/326,244 external-priority patent/US20040120993A1/en
Priority claimed from US10/396,226 external-priority patent/US7279177B2/en
Application filed by Ethicon Inc filed Critical Ethicon Inc
Publication of AR040300A1 publication Critical patent/AR040300A1/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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/20—Polysaccharides
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61L15/64—Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/16—Esters of inorganic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/04—Materials for stopping bleeding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/02—Bandages, dressings or absorbent pads
    • D10B2509/022—Wound dressings
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/08—Hernia repair mesh

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transplantation (AREA)
  • Dispersion Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Materials For Medical Uses (AREA)

Abstract

La presente se refiere a un vendaje hemostático para heridas que utiliza un sustrato de tela fibroso elaborado a partir de celulosa oxidada con grupos carboxilo y que contiene una primera superficie y una segunda superficie opuesta a la primera superficie, teniendo la tela flexibilidad, resistencia y porosidad efectivas para utilizar como hemostato; y que tiene además una matriz polimérica porosa distribuida de manera sustancialmente homogénea sobre la primera y segunda superficies y a través de la tela, estando la matriz polimérica porosa elaborada a partir de un polímero de celulosa biocompatible soluble en agua o hinchable en agua, en donde antes de loa distribución de la matriz polimérica sobre y a través de la tela, la tela contiene aproximadamente 3 por ciento en peso o más de oligosacáridos hidrosolubles.This refers to a hemostatic wound dressing that uses a fibrous cloth substrate made from oxidized cellulose with carboxyl groups and containing a first surface and a second surface opposite the first surface, the fabric having flexibility, strength and porosity effective to use as hemostat; and which also has a porous polymer matrix distributed substantially homogeneously over the first and second surfaces and across the fabric, the porous polymer matrix being made from a water-soluble or water-swellable biocompatible cellulose polymer, where before Of the distribution of the polymer matrix over and through the fabric, the fabric contains approximately 3 percent by weight or more of water-soluble oligosaccharides.

ARP030102340A 2002-06-28 2003-06-27 HEMOSTATIC FABRICS AND FABRICS FOR WOUNDS AND METHODS TO OBTAIN THEM AR040300A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/186,021 US7252837B2 (en) 2002-06-28 2002-06-28 Hemostatic wound dressing and method of making same
US10/304,472 US20040101546A1 (en) 2002-11-26 2002-11-26 Hemostatic wound dressing containing aldehyde-modified polysaccharide and hemostatic agents
US10/304,781 US20040101547A1 (en) 2002-11-26 2002-11-26 Wound dressing containing aldehyde-modified regenerated polysaccharide
US10/305,040 US20040101548A1 (en) 2002-11-26 2002-11-26 Hemostatic wound dressing containing aldehyde-modified polysaccharide
US10/326,244 US20040120993A1 (en) 2002-12-20 2002-12-20 Hemostatic wound dressing and fabric and methods of making and using same
US10/396,226 US7279177B2 (en) 2002-06-28 2003-03-25 Hemostatic wound dressings and methods of making same

Publications (1)

Publication Number Publication Date
AR040300A1 true AR040300A1 (en) 2005-03-23

Family

ID=32398432

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030102340A AR040300A1 (en) 2002-06-28 2003-06-27 HEMOSTATIC FABRICS AND FABRICS FOR WOUNDS AND METHODS TO OBTAIN THEM

Country Status (1)

Country Link
AR (1) AR040300A1 (en)

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