Title:
血液適合性コーティングを有する医療用具、およびその製造方法、並びにその使用
Document Type and Number:
Japanese Patent JP4208830
Kind Code:
B2
Abstract:
The invention concerns oligosaccharides and polysaccharides as well as the use of these oligosaccharides and/or polysaccharides, which contain the sugar unit N-acylglucosamine or N-acylgalactosamine for the production of hemocompatible surfaces as well as methods for the hemocompatible coating of surfaces with said oligosaccharides and/or polysaccharides, which imitate the common biosynthetic precursor substance of heparin, heparan sulphates and chitosan. The invention further describes methods for producing said oligosaccharides and/or polysaccharides and discloses various possibilities of using hemocompatibly coated surfaces. The invention relates particularly to the use of said oligosaccharides and/or polysaccharides on stents with at least one according to invention deposited hemocompatible coating, which contains an antiproliferative, antiinflammatory and/or antithrombotic active agent, methods for the preparation of said stents as well as the use of said stents for the prevention of restenosis.
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Inventors:
Horace, roland
Linsen, Marita, Catalina
Michael Hoffman
Faust, Volker
Hoffman, Erica
Diviase, Donate
Linsen, Marita, Catalina
Michael Hoffman
Faust, Volker
Hoffman, Erica
Diviase, Donate
Application Number:
JP2004503071A
Publication Date:
January 14, 2009
Filing Date:
April 15, 2003
Export Citation:
Assignee:
Hemotech Game Behr
International Classes:
A61L27/00; A61L33/00; A61K31/165; A61K31/337; A61K31/366; A61K31/436; A61K31/727; A61K31/728; A61K45/00; A61L31/00; A61L31/10; A61L31/16; A61L33/08; A61L33/10; A61P3/06; A61P7/02; A61P19/06; A61P35/00; A61P37/06; C08B37/00; C08B37/08; C08B37/10; C09D105/08
Domestic Patent References:
| JP2005506146A | ||||
| JP2005534724A |
Attorney, Agent or Firm:
Kenzo Hara
Ryuichi Kijima
Ichiro Kaneko
Ryuichi Kijima
Ichiro Kaneko