专利名称：Gene and Cell Delivery Self Expanding
Polymer Stents
发明人：Ko Frank,Robert J. Levy,Ivan Alferiev,Ilia
Fishbein
申请号：US10589711申请日：20040416
公开号：US20070293927A1公开日：20071220
专利附图：
摘要：A device having polymeric filaments, wherein at least one of the filamentsincludes at least one groove for slidably retaining at least one other filament, such that
the device is adapted to revert to a tubular lattice structure when allowed to expandfrom a collapsed state. A device as described above and further including a biologicallyactive function, wherein the polymeric filaments of the device include an agent having areactive group or a fiber adapted to covalently react with a biomaterial. Thus, the deviceof the invention has an active structural function such as the ability to regain a shape and,optionally, a biologically active function such as the ability to deliver a biomaterial to anorganism or a cell. A process of manufacturing the device is also described.
申请人：Ko Frank,Robert J. Levy,Ivan Alferiev,Ilia Fishbein
地址：Philadelphia PA US,Herion Station PA US,Clementon NJ US,Philadelphia PA US
国籍：US,US,US,US
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