Invention Grant
- Patent Title: Method of coating a stent with a polysaccharide layer and associated stents
- Patent Title (中): 用多糖层和相关支架涂覆支架的方法
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Application No.: US11531512Application Date: 2006-09-13
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Publication No.: US08173196B2Publication Date: 2012-05-08
- Inventor: Gerd Bayer , Markus Nagel , Alexander Borck
- Applicant: Gerd Bayer , Markus Nagel , Alexander Borck
- Applicant Address: DE Ingenieurbuero Berlin
- Assignee: Biotronik Mess-und Therapiegeraete GmbH & Co.
- Current Assignee: Biotronik Mess-und Therapiegeraete GmbH & Co.
- Current Assignee Address: DE Ingenieurbuero Berlin
- Agency: Hahn Loeser & Parks LLP
- Agent John J. Cunniff
- Priority: DE10223310 20020524
- Main IPC: A61L33/00
- IPC: A61L33/00
Abstract:
The invention concerns methods of coating stents and stents produced in accordance therewith. The object of the invention is to provide methods of coating stents with a polysaccharide layer which has improved adhesion capacity on the substrate surface of the implant, and to afford correspondingly functionalized stents. That is achieved inter alia by covalent bonding of a non-crosslinked hyaluronic acid to a substrate surface of the stent with the formation of hyaluronic acid layer and crosslinking of the hyaluronic acid layer.
Public/Granted literature
- US20070026038A1 Method of Coating a Stent with a Polysaccharide Layer and Associated Stents Public/Granted day:2007-02-01
Information query
