Base material for tissue regeneration, implant material, and method of producing implant material

摘要

A base material for tissue regeneration (10) includes a collagen sponge (11) formed in a three-dimensional shape and a mesh support member (12) that supports the collagen sponge (11) in an externally accessible state. In the structure of the base material for tissue regeneration (10), the mesh support member (12) is provided to surround the collagen sponge (11). Even when the collagen sponge (11) formed in the three-dimensional shape has a difficulty in keeping its shape, the mesh support (12) effectively functions to keep the three-dimensional shape.