发明名称 PROSTHETIC ARTICULAR CARTILAGE
摘要 2125967 9311723 PCTABS00022 A prosthetic, resorbable articular cartilage (10) and methods of its fabrication and insertion are disclosed. The prosthetic articular cartilage (10), when implanted in a humanoid joint, acts as a resorbable scaffold for ingrowth of native articular chondrocytes and supports natural articulating joint forces. The prosthetic articular cartilage (10) is a dry, porous, volume matrix of biocompatible and bioresorbable fibers (12). These fibers include a natural polymer or analogs thereof, at least a portion of which may be crosslinked. The matrix (12) is adapted to have an in vivo) outer surface contour substantially the same as that of natural articular cartilage in an articulating joint, and has a pore size in the approximate range of about 100 microns to about 400 microns.
申请公布号 CA2125967(A1) 申请公布日期 1993.06.24
申请号 CA19922125967 申请日期 1992.11.30
申请人 REGEN BIOLOG INC 发明人 STONE KEVIN R;LI SHU-TUNG
分类号 A61L27/00;A61F2/00;A61F2/02;A61F2/28;A61F2/30;A61F2/38;A61F2/42;A61F2/44;A61L27/20;A61L27/22;A61L27/24;A61L27/26;A61L27/46;A61L27/48;A61L27/54;A61L27/56;A61L27/58;(IPC1-7):A61F2/30 主分类号 A61L27/00
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