BRPI0720268B8 - método para a preparação de um elemento de dispositivo médico, e, dispositivo médico - Google Patents

método para a preparação de um elemento de dispositivo médico, e, dispositivo médico

Info

Publication number
BRPI0720268B8
BRPI0720268B8 BRPI0720268A BRPI0720268A BRPI0720268B8 BR PI0720268 B8 BRPI0720268 B8 BR PI0720268B8 BR PI0720268 A BRPI0720268 A BR PI0720268A BR PI0720268 A BRPI0720268 A BR PI0720268A BR PI0720268 B8 BRPI0720268 B8 BR PI0720268B8
Authority
BR
Brazil
Prior art keywords
poly
ethylene oxide
low molecular
molecular weight
medical device
Prior art date
Application number
BRPI0720268A
Other languages
English (en)
Inventor
Rud Nielsen Bo
Hoj Carsten
Benedikt Nielsen Christian
Jorgen Madsen Niels
Original Assignee
Coloplast As
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 PCT/EP2007/057666 external-priority patent/WO2008012325A2/en
Application filed by Coloplast As filed Critical Coloplast As
Priority claimed from PCT/EP2007/063984 external-priority patent/WO2008071796A1/en
Publication of BRPI0720268A2 publication Critical patent/BRPI0720268A2/pt
Publication of BRPI0720268B1 publication Critical patent/BRPI0720268B1/pt
Publication of BRPI0720268B8 publication Critical patent/BRPI0720268B8/pt

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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/14—Post-treatment to improve physical properties
    • A61L17/145—Coating
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/10—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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/056—Forming hydrophilic coatings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D171/02—Polyalkylene oxides
    • 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
    • A61L2400/10—Materials for lubricating medical devices
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/36—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with nitrogen-containing compounds, e.g. by nitration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Paints Or Removers (AREA)

Abstract

revestimentos preparados a partir de poli(óxido de etileno) e andaimes contendo fotoiniciador. a presente invenção refere-se a um método para a preparação (por extrusão, moldagem por injeção ou revestimento por pó e reticulação subsequente por irradiação com luz uv ou visível) de um elemento de dispositivo médico envolvendo uma composição de revestimento compreendendo (a) como o(s) único(s) constituinte(s) de polímero, pelo menos 50 % em peso de poli(óxido de etileno)(s) opcionalmente em combinação com polímero(s) hidrofílico(s) não-termoplástico(s), e (b) andaime(s) de peso molecular baixo tendo uma pluralidade de porções de fotoiniciador covalentemente ligadas a este(s) e/ou covalentemente incorporadas neste(s), em que as porções de fotoiniciador constituem 0,01 a 20 % em peso da quantidade combinada do(s) poli(óxido de etileno)(s), quaisquer polímeros hidrofílicos não-termoplásticos e os andaimes de peso molecular baixo. o pedido descreve ainda tais dispositivos médicos extrusados, moldados por injeção ou revestidos por pó tendo sobre esses uma camada de uma composição de revestimento covalentemente reticulada de um poli(óxido de etileno) (peo), opcionalmente um polímero hidrofílico não-termoplástico e um andaime de peso molecular baixo tendo uma pluralidade de resíduos de porções de fotoiniciador.
BRPI0720268A 2006-12-15 2007-12-14 método para a preparação de um elemento de dispositivo médico, e, dispositivo médico BRPI0720268B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DK2006000715 2006-12-15
DKPCT/DK2006/000715 2006-12-15
PCT/EP2007/057666 WO2008012325A2 (en) 2006-07-25 2007-07-25 Photo-curing of thermoplastic coatings
EPPCT/EP2007/057666 2007-07-25
PCT/EP2007/063984 WO2008071796A1 (en) 2006-12-15 2007-12-14 Coatings prepared from poly(ethylene oxide) and photo-initator-containing scaffolds

Publications (3)

Publication Number Publication Date
BRPI0720268A2 BRPI0720268A2 (pt) 2014-12-23
BRPI0720268B1 BRPI0720268B1 (pt) 2018-07-03
BRPI0720268B8 true BRPI0720268B8 (pt) 2021-06-22

Family

ID=37989037

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720268A BRPI0720268B8 (pt) 2006-12-15 2007-12-14 método para a preparação de um elemento de dispositivo médico, e, dispositivo médico

Country Status (6)

Country Link
US (1) US8932662B2 (pt)
EP (2) EP2394676B1 (pt)
CN (2) CN103468108B (pt)
BR (1) BRPI0720268B8 (pt)
DK (1) DK2104523T3 (pt)
RU (1) RU2009127088A (pt)

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Also Published As

Publication number Publication date
CN101631576A (zh) 2010-01-20
CN103468108A (zh) 2013-12-25
EP2104523B1 (en) 2015-08-26
BRPI0720268A2 (pt) 2014-12-23
EP2104523A1 (en) 2009-09-30
CN101631576B (zh) 2013-08-07
BRPI0720268B1 (pt) 2018-07-03
EP2394676B1 (en) 2018-03-28
CN103468108B (zh) 2016-03-02
DK2104523T3 (en) 2015-12-14
EP2394676A1 (en) 2011-12-14
US20100049146A1 (en) 2010-02-25
RU2009127088A (ru) 2011-01-20
US8932662B2 (en) 2015-01-13

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