| 摘要 |
<p>The present invention relates to an artificial tube for nerve which can control the rate of decomposition in the body so as to remain in the body until the nerve regenerates, which induces axons regenerated from severed nerve stumps to extend in the proper direction without pressing on the regenerated nerve following nerve regeneration and causes rapid restoration of blood flow by promoting infiltration of blood capillaries from the body to promote regeneration of nerve, and which comprises a tube 10 or 20 having a coating layer 13 or 23 composed of gelatin or collagen on at least the outer surface of tube 11 or 21 composed of a material that is biodegradable and absorbable in vivo, and a pre-thermal dehydration crosslinking treated collagen fiber bundle (referring to a bundle of fibers 31 composed of collagen) inserted in its lumen along the axis of the tube; wherein the fibers composed of collagen being coated with laminin. <IMAGE></p> |
