| abstract |
A kind of flexible connection unit of using at spinal fixation device of being used for, it comprises: have first end part, the second end part and place the first end part and the second end part between the longitudinal component of compliant member, at least one in partly of first end part and the second end is configured to so that be connected on the first bone fixed part; And the distance piece between first end part and the second end part, wherein at least a portion of compliant member is passed the axial passage of distance piece, and wherein, and distance piece comprises and being configured to so that be connected to flexible member on the second bone fixed part. |