Femoral distance file

The utility model discloses a femoral distance file which comprises a flat-head file, a main rod and a rotating sleeve, the flat-head file is provided with a through mounting hole, the flat-head file and the main rod are fixedly connected together, the inner end of the main rod is inserted into the mounting hole, the rotating sleeve can be rotatably arranged in the mounting hole, and the inner end of the rotating sleeve is matched with the inner end of the main rod in a point contact mode. The osteotomy rod has the advantages that the inner end of the rotating sleeve is in point contact fit with the inner end of the main rod, friction and chippings can be effectively reduced during use, harm to a human body is avoided, rotation is smoother, and an osteotomy surface is smoother and more uniform. 本实用新型公开了股骨距锉，包括平头锉、主杆和转动套，该平头锉设有贯穿布置的安装孔，该平头锉和主杆固定装接在一起且主杆内端插入安装孔内，该转动套能转动装设在安装孔内，该转动套内端和主杆内端之间点接触配合。它具有如下优点：转动套内端和主杆内端之间点接触配合，使用时可有效减小摩擦，减少碎屑，避免对人体造成伤害，同时转动更加顺畅，截骨面更加平整均匀。