首页>>国外专利>>Porous ceramic/porous polymer layered scaffolds for the repair and regeneration of tissue
专利名称: | Porous ceramic/porous polymer layered scaffolds for the repair and regeneration of tissue |
公开(告)号: | |
公开(公告)日: | 2007-03-08 00:00:00 |
申请(专利)号: | DE20026011251T(DE60211251T) |
申请日: | 2002-06-26 00:00:00 |
发明(设计)人: | ETHICON INC (US) |
(申请)专利权(人): | BROWN KELLY R (US);YUAN JENNY J (US) |
内容: | A composite scaffold with a porous ceramic phase and a porous polymer phase. The polymer is foamed while in solution that is infused in the pores of the ceramic to create a interphase junction of interlocked porous materials. The preferred method for foaming is by lyophilization. The scaffold may be infused or coated with a variety of bioactive materials to induce ingrowth or to release a medicament. The multi-layered porous scaffold can mimic the morphology of an injured tissue junction with a gradient morphology and cell composition, such as articular cartilage. |
发布日期:2007-08-24 10:11:00