Needlepoint-covering member, method of assembling an injection needle with a needlepoint-covering member, and injection syringe with a needlepoint-covering member

摘要: The present invention provides a novel needlepoint-covering member in which the flow of medical procedure is not disturbed before used as an injection syringe, tip needle suitably protected after use needle, and protecting cannot be removed easily even when external forces are exerted. A plate whose end fixed to hub side can bent less than half axial length extended state order maintain covering, covering portion for needlepoint provided, has allow reach position extended. widthwise concaved toward resisting that tend remove covers from needlepoint.