Parallel distraction fusion cage instrument set

The invention relates to the field of surgical instruments, in particular to a parallel distraction fusion cage instrument set, which comprises a fusion cage and a holding device used for clamping the fusion cage, and the fusion cage comprises a connecting block, abutting end covers connected to the connecting block in a sliding mode and a position adjusting piece arranged on the connecting block and used for driving the abutting end covers to slide; wherein the number of the abutting end covers is two, the position adjusting piece is used for adjusting the distance between the side faces, deviating from each other, of the two abutting end covers. The surgical instrument set further comprises an adjusting assembly used for adjusting the position adjusting piece. The fusion cage has the advantages that the size of the fusion cage can be conveniently adjusted so that the fusion cage can be matched with different bone spacings, and the use convenience is improved. 本申请涉及手术用具的领域，尤其涉及一种平行撑开融合器器械包，包括融合器和用于夹持融合器的持取器，