材质Material : 医用不锈钢、纯钛 Medical stainless steel,titaniu 孔数Number of hole：5/7/9/13 长度Length: 120/152/184/216/248/ 头部选用HB6。5螺钉其余选用HA4.5螺钉 Fou the head section,choose HB6.5 screw; for the rest,choose HA4.5 screws 适用范围（application）：股骨近端骨折固定 applicable to thigh bone near-end fracture fixation
