23 Jul Method for preparing porous artificial nerve conduit with orientation structures on inner walls
Abstract
The invention belongs to the field of medical biological materials capable of being implanted in human bodies, and relates to tissue engineering nerve graft for repairing injured nerves and a method for preparing the tissue engineering nerve graft. The tissue engineering nerve graft and the method have the advantages that micro-pattern techniques and freeze-dry molding processes are combined with one another, accordingly, an artificial nerve conduit favorable for adhesion and growth of nerve cells can be provided, orientation stripe structures are arranged on the inner walls of the conduit, the walls of the conduit are of loose porous structures, and suture or adhesion of the side walls of the conduit can be omitted during usage; the method for preparing the nerve conduit is simple and feasible and is applicable to mass production.
Year: 2016
Country: CN
Doc No: 105310794