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WO2011035989A3 - Procédé de traitement d'un fil destiné en particulier à des utilisations médicales - Google Patents

Procédé de traitement d'un fil destiné en particulier à des utilisations médicales Download PDF

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Publication number
WO2011035989A3
WO2011035989A3 PCT/EP2010/061994 EP2010061994W WO2011035989A3 WO 2011035989 A3 WO2011035989 A3 WO 2011035989A3 EP 2010061994 W EP2010061994 W EP 2010061994W WO 2011035989 A3 WO2011035989 A3 WO 2011035989A3
Authority
WO
WIPO (PCT)
Prior art keywords
gram
ions
medical uses
thread
processing
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.)
Ceased
Application number
PCT/EP2010/061994
Other languages
English (en)
Other versions
WO2011035989A2 (fr
Inventor
Vladimir Ilych Barbakov
Viacheslav Ivanovich Beklemyshev
Evgeniya Fedorovna Beklemysheva
Igor Ivanovich Makhonin
Umberto Orazio Giuseppe Maugeri
Irina Mihailovna Meshkova
Vladimir Aleksandrovich Solodovnikov
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.)
Fondazione Salvatore Maugeri Clinica del Lavora e della Riabilitazione
SIB LABORATORIES Ltd
CLOSED STOCK Co "INSTITUTE OF APPLIED NANOTECHNOLOGY"
Original Assignee
Fondazione Salvatore Maugeri Clinica del Lavora e della Riabilitazione
SIB LABORATORIES Ltd
CLOSED STOCK Co "INSTITUTE OF APPLIED NANOTECHNOLOGY"
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 Fondazione Salvatore Maugeri Clinica del Lavora e della Riabilitazione, SIB LABORATORIES Ltd, CLOSED STOCK Co "INSTITUTE OF APPLIED NANOTECHNOLOGY" filed Critical Fondazione Salvatore Maugeri Clinica del Lavora e della Riabilitazione
Priority to EP10754440A priority Critical patent/EP2480261A2/fr
Publication of WO2011035989A2 publication Critical patent/WO2011035989A2/fr
Publication of WO2011035989A3 publication Critical patent/WO2011035989A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L17/00Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/005Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters containing a biologically active substance, e.g. a medicament or a biocide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104Silver, e.g. silver sulfadiazine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/62Encapsulated active agents, e.g. emulsified droplets
    • A61L2300/624Nanocapsules

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

L'invention concerne un procédé de traitement de matières filiformes destinées en particulier à des utilisations médicales, notamment pour produire des sutures ou analogues. Ce procédé consiste essentiellement à imprégner un fil constitué de fibres d'une solution de collagène contenant un constituant antiseptique constitué d'une nanodispersion de poudres de bentonite modifiées par intercalage d'ions Ag+ et/ou Cu2+ et par séchage successif. La quantité des métaux présents dans la poudre de bentonite est comprise entre 2 et 8% en poids. Le rapport entre les ions Ag+ et Cu2+, lorsqu'ils sont tous les deux présents, est de 1 : (0,3 à 0,5). Les fils obtenus présentent des propriétés antimicrobiennes prolongées par rapport à un large spectre de micro-organismes gram-positifs et gram-négatifs et une toxicité diminuée. En outre, ils présentent une capacité d'absorption accrue.
PCT/EP2010/061994 2009-09-24 2010-08-17 Procédé de traitement d'un fil destiné en particulier à des utilisations médicales Ceased WO2011035989A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10754440A EP2480261A2 (fr) 2009-09-24 2010-08-17 Procédé de traitement d'un fil destiné en particulier à des utilisations médicales

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009135435/05A RU2404301C1 (ru) 2009-09-24 2009-09-24 Способ обработки нити
RU2009135435 2009-09-24

Publications (2)

Publication Number Publication Date
WO2011035989A2 WO2011035989A2 (fr) 2011-03-31
WO2011035989A3 true WO2011035989A3 (fr) 2011-06-23

Family

ID=43585682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/061994 Ceased WO2011035989A2 (fr) 2009-09-24 2010-08-17 Procédé de traitement d'un fil destiné en particulier à des utilisations médicales

Country Status (3)

Country Link
EP (1) EP2480261A2 (fr)
RU (1) RU2404301C1 (fr)
WO (1) WO2011035989A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2076740C1 (ru) * 1994-07-27 1997-04-10 Станислав Сергеевич Сапоровский Способ повышения качества шелковой хирургической нити
US20050175649A1 (en) * 2003-10-30 2005-08-11 Disalvo Anthony L. Enhancing properties by the use of nanoparticles
WO2009110940A2 (fr) * 2007-12-18 2009-09-11 Amcol International Corporation Phyllosilicates laminés interagissant avec des virus, des bactéries, et des champignons, et procédés d’utilisation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024871A (en) * 1975-07-23 1977-05-24 Ethicon, Inc. Antimicrobial sutures
US5305593A (en) * 1992-08-31 1994-04-26 E. I. Du Pont De Nemours And Company Process for making spun yarn
US6602600B2 (en) * 2000-12-22 2003-08-05 E. I. Du Pont De Nemours And Company Yarn and fabric having improved abrasion resistance
AU2006202432B2 (en) * 2005-07-11 2012-05-17 Covidien Lp Antimicrobial sutures and methods of making them
RU2309768C2 (ru) * 2005-12-21 2007-11-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт синтетического волокна с экспериментальным заводом" (ФГУП "ВНИИСВ") Шовный хирургический материал (варианты)
RU2330673C1 (ru) 2006-11-22 2008-08-10 Закрытое акционерное общество "Институт прикладной нанотехнологии" Способ получения антимикробного препарата
RU2341602C1 (ru) 2007-06-13 2008-12-20 Государственное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" (ИГХТУ) Состав для обработки пряжи из полиэфирных волокон

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2076740C1 (ru) * 1994-07-27 1997-04-10 Станислав Сергеевич Сапоровский Способ повышения качества шелковой хирургической нити
US20050175649A1 (en) * 2003-10-30 2005-08-11 Disalvo Anthony L. Enhancing properties by the use of nanoparticles
WO2009110940A2 (fr) * 2007-12-18 2009-09-11 Amcol International Corporation Phyllosilicates laminés interagissant avec des virus, des bactéries, et des champignons, et procédés d’utilisation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TONG G ET AL: "Antibacterial effects of the Cu(II)-exchanged montmorillonite on Escherichia coli K88 and Salmonella choleraesuis", VETERINARY MICROBIOLOGY, ELSEVIER BV, NL, vol. 105, no. 2, 31 January 2005 (2005-01-31), pages 113 - 122, XP004700892, ISSN: 0378-1135, DOI: DOI:10.1016/J.VETMIC.2004.11.003 *

Also Published As

Publication number Publication date
WO2011035989A2 (fr) 2011-03-31
EP2480261A2 (fr) 2012-08-01
RU2404301C1 (ru) 2010-11-20

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