| abstract |
The utility model provides a kind of Meniscus scaffold, the Meniscus scaffold is to carry Connective Tissue Growth Factor (Connective Tissue Growth Factor, CTGF)/Transforming growth factor-β3 (Transforming Growth Factor- β 3, TGF β 3) microballoon agar-collagen (Agarose-collagen, AC) hydrogel is moulding material, using gelatin as backing material, in the way of the double spray heads collaborations of coaxial extrusion cooperation, heterogeneous biological material is deposited on demand to low temperature moulding platform, layer-by-layer gelation is allowed to using material temperature-sensing property, stack molding, ultimately form multiphase Meniscus scaffold. |