The present invention discloses an artificial nerve graft prepared by electrostatic spinning, the preparing method and a special apparatus used therefor. Said artificial nerve graft is in the shape of a tube composed of nano-fiber that is prepared by electrostatic spinning of a polymer. The materials used in the present invention are bio-degradable materials and of desirable biocompatibility with human body. The product of the present invention is free of exogenous toxic substances or substances having side effects. Furthermore, the tube wall is of a 3-dimensional structure having micropores contained therein thereby providing a path for supplying nutritions required for the growth of nerve cells. Another advantage of the present invention is that necessary induction and space are provided for the growth of the nerve cells.エレクトロスピニング法により作成された人工神経移植物は、人体に対して生体適合性の高い生分解性の材料により作られている。神経移植物の管壁は、神経細胞の成長に必要な栄養素の輸送ができる多数の微小孔をもつ三次元構造である。神経移植物の作成方法及びその特殊な装置についても、開示する。【選択図】図1
