Intramedullary nail extraction device

The utility model provides an intramedullary nail taking-out device. The intramedullary nail taking-out device comprises a first screw rod, a second screw rod, a chuck assembly and a fixing nut. The intramedullary nail extractor is suitable for extracting an intramedullary nail fixed in a skeleton, is suitable for the conditions that the tail end of the intramedullary nail is exposed too little and a common tool is inconvenient to clamp, realizes clamping and pulling out of the intramedullary nail through threaded connection and a lever principle, is stable in structure and convenient to operate, and can effectively reduce wound exposure and operation time. 本实用新型提供了一种髓内钉取出装置，包括：第一螺杆、第二螺杆、夹头组件和固定螺母；本实用新型适用于摘取骨骼内部固定的髓内钉，适用于髓内钉末端显露太少，普通工具夹取不便的情况，本实用新型通过螺纹连接和杠杆原理实现髓内钉的夹取和拔出，结构稳定，操作方便，并且能有效减少创面暴露和手术时间。