ATE338571T1 - Verfahren zur oberflächenmodifizierung - Google Patents

Verfahren zur oberflächenmodifizierung

Info

Publication number
ATE338571T1
ATE338571T1 AT02704264T AT02704264T ATE338571T1 AT E338571 T1 ATE338571 T1 AT E338571T1 AT 02704264 T AT02704264 T AT 02704264T AT 02704264 T AT02704264 T AT 02704264T AT E338571 T1 ATE338571 T1 AT E338571T1
Authority
AT
Austria
Prior art keywords
reactive gas
surface modification
modifying
plasma
quenching
Prior art date
Application number
AT02704264T
Other languages
English (en)
Inventor
Marco Morra
Clara Cassinelli
Linda Lee Cahalan
Patrick T Cahalan
Original Assignee
Percardia Inc
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 Percardia Inc filed Critical Percardia Inc
Application granted granted Critical
Publication of ATE338571T1 publication Critical patent/ATE338571T1/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
    • A61L33/0094—Physical treatment, e.g. plasma treatment
    • 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
    • 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
    • A61L33/0076—Chemical modification of the substrate
    • A61L33/0088—Chemical modification of the substrate by grafting of a monomer onto the substrate
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
    • C23C16/0245—Pretreatment of the material to be coated by cleaning or etching by etching with a plasma
AT02704264T 2001-01-31 2002-01-30 Verfahren zur oberflächenmodifizierung ATE338571T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/772,908 US6632470B2 (en) 2001-01-31 2001-01-31 Methods for surface modification

Publications (1)

Publication Number Publication Date
ATE338571T1 true ATE338571T1 (de) 2006-09-15

Family

ID=25096592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02704264T ATE338571T1 (de) 2001-01-31 2002-01-30 Verfahren zur oberflächenmodifizierung

Country Status (8)

Country Link
US (2) US6632470B2 (de)
EP (1) EP1355686B1 (de)
JP (1) JP2004524081A (de)
AT (1) ATE338571T1 (de)
AU (1) AU2002237956B2 (de)
CA (1) CA2435962A1 (de)
DE (1) DE60214513T2 (de)
WO (1) WO2002060509A1 (de)

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Also Published As

Publication number Publication date
EP1355686A1 (de) 2003-10-29
US20030163198A1 (en) 2003-08-28
US20040037946A1 (en) 2004-02-26
AU2002237956B2 (en) 2006-04-13
JP2004524081A (ja) 2004-08-12
DE60214513D1 (de) 2006-10-19
DE60214513T2 (de) 2007-05-10
WO2002060509A1 (en) 2002-08-08
WO2002060509A9 (en) 2004-01-29
US6632470B2 (en) 2003-10-14
CA2435962A1 (en) 2002-08-08
EP1355686B1 (de) 2006-09-06

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