A surgical inserter includes a shaft, a lever, a bolt, and a locking mechanism. The shaft includes a shaft body and an engaging head. An end of the lever is adjacent to an inner side of the engaging head. The bolt is mounted on the end of the lever and passes through the engaging head to connect a medical device. The locking mechanism is movably disposed on the other end of the shaft body for selectively locking or releasing angular movement of the lever relative to the shaft body. When the lever is bending relative to the shaft body, the end of the lever pries the bolt, so that the medical device is driven by the bolt to abut against an outer side of the engaging head tightly.一種植入器包含有一軸件、一桿件、一螺栓以及一卡合機構,該軸件包含有一軸體以及設置於該軸體一端之一接合頭部,該桿件之一端鄰近於該接合頭部之一內側,該螺栓安裝於該桿件之該端且穿過該接合頭部以連接一醫療裝置,該卡合機構活動地設置於該軸體之另一端且遠離該接合頭部,該卡合機構選擇性地限制或允許該桿件相對於該軸體之角位移。當該桿件相對於該軸體受力彎曲時,該桿件之該端撬動該螺栓,使得該醫療裝置被該螺栓驅動而緊抵於該接合頭部之一外側。1‧‧‧植入器10‧‧‧軸件100‧‧‧軸體101‧‧‧接合頭部103‧‧‧插銷11‧‧‧桿件12‧‧‧螺栓13‧‧‧卡合機構14‧‧‧把手15‧‧‧板件2‧‧‧醫療裝置
