Fibrillar sheet of biocompatible polymer opt. impregnated with medical elastomer of plastomer, with one rough surface - and use for reconstitution in surgery, esp,close to brain or spinal marrow, avoiding risk of infection in using tissue from cadaver

摘要

A sheet with a fibrillar structure has a rough surface, close to the natural conjunctive structure, and is so formed of a bio-compatible polymer, and may be impregnated with a very small amt. of a medical elastomer or plastomer.