CA2195744A1 - Materiau de revetement hydrophile a usage intracorporel - Google Patents

Materiau de revetement hydrophile a usage intracorporel

Info

Publication number
CA2195744A1
CA2195744A1 CA 2195744 CA2195744A CA2195744A1 CA 2195744 A1 CA2195744 A1 CA 2195744A1 CA 2195744 CA2195744 CA 2195744 CA 2195744 A CA2195744 A CA 2195744A CA 2195744 A1 CA2195744 A1 CA 2195744A1
Authority
CA
Canada
Prior art keywords
hydrophilic
coating
plasticizer
monomer
hydrogen
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.)
Abandoned
Application number
CA 2195744
Other languages
English (en)
Inventor
Eugene Michal
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.)
Abbott Cardiovascular Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2195744A1 publication Critical patent/CA2195744A1/fr
Abandoned legal-status Critical Current

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
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Revêtement hydrophile souple placé sur un dispositif destiné à venir en contact avec un liquide biologique et en particulier pour substrats souples faisant partie de dispositifs intracorporels tels que des ballonnets sur un cathéter de dilatation. Ledit revêtement comprend au moins 30 % d'un copolymère d'un monomère hydrophile et d'un monomère plastifiant. Un monomère hydrophile actuellement préféré est l'acrylamide, et le monomère plastifiant actuellement préféré est le méthoxy (polyéthylène-glycol) monométhacrylate dans lequel la fraction polyéthylène-glycol possède un poids moléculaire d'environ 1.000. D'autres polymères hydrophiles, tels que la nvinylpyrrolidone, peuvent également être incorporés dans ledit revêtement. Ces deux polymères sont traités de sorte qu'ils se lient à des groupes photoactifs latents et facilitent l'adhésion desdits polymères à un substrat.
CA 2195744 1994-07-22 1995-07-21 Materiau de revetement hydrophile a usage intracorporel Abandoned CA2195744A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27923994A 1994-07-22 1994-07-22
US08/279239 1994-07-22

Publications (1)

Publication Number Publication Date
CA2195744A1 true CA2195744A1 (fr) 1996-02-08

Family

ID=23068189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2195744 Abandoned CA2195744A1 (fr) 1994-07-22 1995-07-21 Materiau de revetement hydrophile a usage intracorporel

Country Status (4)

Country Link
EP (1) EP0772467A1 (fr)
JP (1) JP2000511946A (fr)
CA (1) CA2195744A1 (fr)
WO (1) WO1996003164A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6455500B1 (en) 1998-03-10 2002-09-24 University Of Southern California Radiation therapy methods
US5998534A (en) * 1998-06-19 1999-12-07 Ppg Industries Ohio, Inc. Water-soluble or water-dispersible addition copolymer
PL347727A1 (en) 1998-11-20 2002-04-22 Coloplast As A method for sterilising a medical device having a hydrophilic coating
US6951642B2 (en) 2001-09-28 2005-10-04 3M Innovative Properties Company Water-in-oil emulsions with anionic groups, compositions, and methods
US7030203B2 (en) 2001-09-28 2006-04-18 3M Innovative Properties Company Water-in-oil emulsions with ethylene oxide groups, compositions, and methods
US7097850B2 (en) 2002-06-18 2006-08-29 Surmodics, Inc. Bioactive agent release coating and controlled humidity method
US20040111144A1 (en) * 2002-12-06 2004-06-10 Lawin Laurie R. Barriers for polymeric coatings
GB2448871A (en) * 2007-04-30 2008-11-05 Inion Ltd Modulation of inflammatory and immune responses in the treatment of inflammation using substituted heterocyclic compounds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566874A (en) * 1968-08-13 1971-03-02 Nat Patent Dev Corp Catheter
US4055682A (en) * 1971-11-19 1977-10-25 High Voltage Engineering Corporation Catheter and the method of making
AU494547B2 (en) * 1972-07-10 1977-10-20 Johnson & Johnson Hydrophilic random interpolymer compositions and method for making same
SE448544B (sv) * 1979-12-05 1987-03-02 Kendall & Co Vattenabsorberande komposition och anvendning derav som berare for ett lekemedel
US4373009A (en) * 1981-05-18 1983-02-08 International Silicone Corporation Method of forming a hydrophilic coating on a substrate
GB8611838D0 (en) * 1986-05-15 1986-06-25 Yarsley Technical Centre Ltd Hydrophilic copolymers
KR900701332A (ko) * 1988-08-09 1990-12-01 마에다 카쓰노스케 이활성의료재료 및 그 제조방법
EP0521605A3 (en) * 1991-05-16 1993-03-10 Ioptex Research Inc. Biocompatible lubricious grafts
US5531715A (en) * 1993-05-12 1996-07-02 Target Therapeutics, Inc. Lubricious catheters

Also Published As

Publication number Publication date
JP2000511946A (ja) 2000-09-12
EP0772467A1 (fr) 1997-05-14
WO1996003164A1 (fr) 1996-02-08

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Legal Events

Date Code Title Description
FZDE Dead