ATE283006T1 - Thromboseresistente oberflächenbehandlung von biomaterialien - Google Patents

Thromboseresistente oberflächenbehandlung von biomaterialien

Info

Publication number
ATE283006T1
ATE283006T1 AT95934975T AT95934975T ATE283006T1 AT E283006 T1 ATE283006 T1 AT E283006T1 AT 95934975 T AT95934975 T AT 95934975T AT 95934975 T AT95934975 T AT 95934975T AT E283006 T1 ATE283006 T1 AT E283006T1
Authority
AT
Austria
Prior art keywords
chitosan
bioactive material
thromboresistant
biomaterials
thrombosis
Prior art date
Application number
AT95934975T
Other languages
English (en)
Inventor
Beatrice Haimovich
Amihay Freeman
Ralph Greco
Original Assignee
Beatrice Haimovich
Amihay Freeman
Ralph Greco
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 Beatrice Haimovich, Amihay Freeman, Ralph Greco filed Critical Beatrice Haimovich
Application granted granted Critical
Publication of ATE283006T1 publication Critical patent/ATE283006T1/de

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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0029—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate using an intermediate layer of polymer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/30199—Three-dimensional shapes
    • A61F2002/30224—Three-dimensional shapes cylindrical
    • A61F2002/30235—Three-dimensional shapes cylindrical tubular, e.g. sleeves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30677—Means for introducing or releasing pharmaceutical products, e.g. antibiotics, into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
AT95934975T 1994-09-16 1995-09-18 Thromboseresistente oberflächenbehandlung von biomaterialien ATE283006T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30733594A 1994-09-16 1994-09-16
PCT/US1995/011646 WO1996008149A1 (en) 1994-09-16 1995-09-18 Thromboresistant surface treatment for biomaterials

Publications (1)

Publication Number Publication Date
ATE283006T1 true ATE283006T1 (de) 2004-12-15

Family

ID=23189279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95934975T ATE283006T1 (de) 1994-09-16 1995-09-18 Thromboseresistente oberflächenbehandlung von biomaterialien

Country Status (6)

Country Link
EP (1) EP0781089B1 (de)
JP (1) JPH11510399A (de)
AT (1) ATE283006T1 (de)
DE (1) DE69533800D1 (de)
IL (1) IL115321A (de)
WO (1) WO1996008149A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724869C2 (de) * 1997-06-12 1999-05-12 Henkel Kgaa Verwendung von Citosanderivaten zur Oberflächenbeschichtung
US6129757A (en) * 1998-05-18 2000-10-10 Scimed Life Systems Implantable members for receiving therapeutically useful compositions
JP4703954B2 (ja) * 2003-09-04 2011-06-15 財団法人浜松科学技術研究振興会 基材の親水化処理方法および親水性基材
US20090041823A1 (en) * 2003-09-19 2009-02-12 Axel Larena-Avellaneda Agent-releasing Vascular Prosthesis
DE102004020856A1 (de) * 2003-09-29 2005-04-14 Hemoteq Gmbh Biokompatible, biostabile Beschichtung von medizinischen Oberflächen
US7381331B2 (en) 2005-09-30 2008-06-03 General Electric Company Hydrophilic membrane and associated method
US7291696B2 (en) 2005-11-04 2007-11-06 General Electric Company Composition and associated method
US7631768B2 (en) 2005-11-04 2009-12-15 General Electric Company Membrane and associated method
US9585985B2 (en) 2006-12-13 2017-03-07 Fujifilm Corporation Method for coating synthetic polymer surface with biopolymer
PT104067B (pt) * 2008-05-21 2011-04-18 Univ Do Minho Prótese vascular em estrutura têxtil entrançada com ondulações e respectivo processo de produção
DE102008027095A1 (de) * 2008-06-06 2009-12-17 Siemens Aktiengesellschaft Interventionsvorrichtung zur Sammlung von biologischem Material und Verfahren zu ihrer Herstellung
WO2014112956A1 (en) 2013-01-17 2014-07-24 Center Odličnosti Polimerni Marteriali In Tehnologije Method for treatment of a vascular graft
EP3496776A1 (de) 2016-08-09 2019-06-19 Jozef Stefan Institute Verfahren zur beschichtung einer medizinischen vorrichtung, insbesondere eines gefässstents
US20240417585A1 (en) * 2023-06-14 2024-12-19 Donaldson Company, Inc. Porous PTFE Article with Hydrophilic Coating
EP4727681A2 (de) * 2023-06-14 2026-04-22 Donaldson Company, Inc. Poröser ptfe-gegenstand mit hydrophiler beschichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241797B2 (de) * 1974-04-05 1977-10-20
JPS6037735B2 (ja) * 1978-10-18 1985-08-28 住友電気工業株式会社 人工血管
US4326532A (en) * 1980-10-06 1982-04-27 Minnesota Mining And Manufacturing Company Antithrombogenic articles
US4787900A (en) * 1982-04-19 1988-11-29 Massachusetts Institute Of Technology Process for forming multilayer bioreplaceable blood vessel prosthesis
CA1292597C (en) * 1985-12-24 1991-12-03 Koichi Okita Tubular prothesis having a composite structure

Also Published As

Publication number Publication date
EP0781089A4 (de) 2000-05-31
EP0781089A1 (de) 1997-07-02
JPH11510399A (ja) 1999-09-14
IL115321A0 (en) 1995-12-31
WO1996008149A1 (en) 1996-03-21
IL115321A (en) 2000-08-31
EP0781089B1 (de) 2004-11-24
DE69533800D1 (de) 2004-12-30

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