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发明公开
CN108992212A 骨-软骨一体修复支架及其制备方法 有权

骨-软骨一体修复支架及其制备方法
摘要：
本发明提供一种骨-软骨一体修复支架及其制备方法。所述骨-软骨一体修复支架包括：骨修复层；软骨修复层；所述骨修复层与所述软骨修复层相连，其中，所述骨修复层包括可生物降解的合成高分子化合物和具有成骨活性的粉体组分，所述软骨修复层包括可生物降解的合成高分子化合物和具有成软骨活性的粉体组分。本发明的骨-软骨一体修复支架针对软骨及软骨下骨能够有针对性的刺激缺损局部，促进组织再生。进一步地，骨-软骨一体修复支架的软骨修复层含有软骨细胞，可加快软骨部位修复速率、提高软骨修复的质量。
摘要（英）：

The invention provides a bone and cartilage integrated repair support and a preparation method thereof. The bone and cartilage integrated repair support comprises a bone repair layer and a cartilage repair layer connected with the bone repair layer; the bone repair layer comprises a biodegradable synthetic polymeric compound and a powder component with osteogenic activity; and the cartilage repairlayer comprises a biodegradable synthetic polymeric compound and a powder component with a cartilage formation activity. The bone and cartilage integrated repair support can stimulate a defect part of cartilages and sub-cartilage bones in a targeted way and facilitates tissue regeneration. Further, the cartilage recovered layer of the support includes cartilage cells, so that cartilage repair canbe accelerated, and the cartilage repair quality is improved.

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