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KR910000195A - 윤활성 보호 코우팅된 의료 장치 및 그 코우팅 방법 - Google Patents

윤활성 보호 코우팅된 의료 장치 및 그 코우팅 방법 Download PDF

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Publication number
KR910000195A
KR910000195A KR1019900009289A KR900009289A KR910000195A KR 910000195 A KR910000195 A KR 910000195A KR 1019900009289 A KR1019900009289 A KR 1019900009289A KR 900009289 A KR900009289 A KR 900009289A KR 910000195 A KR910000195 A KR 910000195A
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South Korea
Prior art keywords
coating
medical device
weight
urethane
siloxane
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Application number
KR1019900009289A
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English (en)
Inventor
팔머 키에줄라스 마가레트
Original Assignee
원본미기재
시. 알. 바아드, 인크.
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Publication of KR910000195A publication Critical patent/KR910000195A/ko

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • 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
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08Materials for coatings
    • A61L29/085Macromolecular materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • C08G18/833Chemically modified polymers by nitrogen containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/043Improving the adhesiveness of the coatings per se, e.g. forming primers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/046Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04Polyurethanes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31565Next to polyester [polyethylene terephthalate, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31652Of asbestos
    • Y10T428/31663As siloxane, silicone or silane

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Child & Adolescent Psychology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Materials For Medical Uses (AREA)

Abstract

내용 없음

Description

윤활성 보호 코우팅된 의료 장치 및 그 코우팅 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (25)

  1. a) 약 30중량% 내지 50중량%의 고상물을 함유하는 수성 우레탄 분산액 및 적어도 약 15중량%의 고상물을 함유하는 실리콘 또는 실록산 유제로 이루어진 약2중량% 내지 80중량%의 고상물을 함유하는 코우팅 용액을 제조하고, b) 이 코우팅 용액을 의료 장치 표면에 도포하며, c) 이 코우팅이 장치 표면상에 하나의 층을 형성하도록 함을 특징으로 하는 의료 장치 표면 상에 윤활성 보호 코우팅을 제공하는 방법.
  2. 제1항에 있어서, 코우팅 용액에 우레탄용 가교제가 추가로 함유됨을 특징으로 하는 방법.
  3. 제2항에 있어서, 가교제가 다관능성 아지리딘으로 이루어짐을 특징으로 하는 방법.
  4. 제1항에 있어서, 코우팅을 폴리에틸렌 테레프탈레이트 표면에 도포함을 특징으로 하는 방법.
  5. 제4항에 있어서, 코우팅을 도포하기 전에 프라이머를 표면에 도포함을 특징으로 하는 방법.
  6. 제5항에 있어서, 프라이머가 에틸렌 아크릴산으로 이루어짐을 특징으로 하는 방법.
  7. 제1항에 있어서, 우레탄이 트리에틸아민 및 N-메틸-2-피롤리딘을 함유하는 수용액 중에 분산됨을 특징으로 하는 방법.
  8. 제1항에 있어서, 실록산을 디메틸 실록산의 유제로서 제공함을 특징으로 하는 방법.
  9. 제8항에 있어서, 유제가 약 17%의 고사물을 함유함을 특징으로 하는 방법.
  10. 제1항에 있어서, 코우팅 용액의 고상물 함량이 약 15중량% 내지 25중량%임을 특징으로 하는 방법.
  11. 제1항에 있어서, 의료 장치가 벌룬으로 됨을 특징으로 하는 방법.
  12. 제1항에 있어서, 의료 장치가 카테테르로 됨을 특징으로 하는 방법.
  13. 제1항에 있어서, 의료 장치가 가이드와이어로 됨을 특징으로 하는 방법.
  14. 실리콘 또는 실록산 슬립 첨가제를 함유하는 가교 결합된 물 베이스 우레탄 화합물로 이루어진 윤활성 보호표면 코우팅된 의료 장치.
  15. 제14항에 있어서, 슬립 첨가제가 디메틸 실록산으로 이루어짐을 특징으로 하는 장치.
  16. 제14항에 있어서, 코우팅을 도포하는 표면이 폴리에틸렌 테레프탈레이트로 이루어짐을 특징으로 하는 장치.
  17. 제16항에 있어서, 벌룬으로 됨을 특징으로 하는 장치.
  18. 제14항에 있어서, 카테테르로 됨을 특징으로 하는 장치.
  19. 제14항에 있어서, 가이드와이어로 됨을 특징으로 하는 장치.
  20. 제14항에 있어서, 코우팅과 표면사이에 배치된 프라이머층을 가짐을 특징으로 하는 장치.
  21. 제20항에 있어서, 프라이머층이 코우팅과 가교 결합되기에 적절한 관능성을 가짐을 특징으로 하는 장치.
  22. 제21항에 있어서, 프라이머층이 카르복실 관능성을 가짐을 특징으로 하는 장치.
  23. 제22항에 있어서, 프라이머층이 에틸렌 아크릴산으로 이루어짐을 특징으로 하는 장치.
  24. 제14항에 있어서, 코우팅이 우레탄용 가교제를 추가로 함유함을 특징으로 하는 장치.
  25. 제24항에 있어서, 가교제가 다관능성 아리지딘으로 이루어짐을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900009289A 1989-06-23 1990-06-22 윤활성 보호 코우팅된 의료 장치 및 그 코우팅 방법 KR910000195A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US370917 1989-06-23
US07/370,917 US5026607A (en) 1989-06-23 1989-06-23 Medical apparatus having protective, lubricious coating

Publications (1)

Publication Number Publication Date
KR910000195A true KR910000195A (ko) 1991-01-29

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KR1019900009289A KR910000195A (ko) 1989-06-23 1990-06-22 윤활성 보호 코우팅된 의료 장치 및 그 코우팅 방법

Country Status (7)

Country Link
US (1) US5026607A (ko)
JP (1) JPH0351052A (ko)
KR (1) KR910000195A (ko)
CN (1) CN1048875A (ko)
AU (1) AU5713590A (ko)
CA (1) CA2019636A1 (ko)
NZ (1) NZ234127A (ko)

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US5026607A (en) 1991-06-25

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