Artificial nerve graft doctor and preparation method of a medical artificial nerve graft

摘要

Artificial nerve graft doctor and preparation method of a medical artificial nerve graft. An artificial nerve graft containing fibroina doctor of silk yarn used in the connection of nerve damage and its preparation method.The artificial nerve graft containing or comprising medical vessels vessels and structure of fibres, contains at least one of the vessels and one of the structures of the fiber comprising the component of fibroina of silk yarn, and the vessel wall has a tri dimensional structure provided with numerous S Micro openings.The preparation method comprises the following steps: use silk to prepare silk fiber; the fiber fibroina of silk yarn is used to prepare the vessels or the structure of fiber containing the fibroina of silk yarn; and combining the fiber structure with the vessels, i.e., embed / enc Ravar the fiber structure inside of the vessels and so on.