A winged needle used in an internal fistula need set is made of an elastic material in one piece, having a hub for holding a needle, two wings respectively connected to two opposite sides of the hub and a protective cover connected to the front end of the hub and elastically movable relative to the hub between an open position where the needle is completely exposed for use to inject medicine or to withdraw the blood and a closed position where the needle is shielded by the protective cover to prevent the operator from being accidentally stabbed by the needle during needle collection. Thereby, the winged needle hub of the invention can achieve the advantages of simplified structure, convenient operation and improved safety of the needle.
