Biomedical degradation-absorption-controllable macromolecule metal composite implantation material and use thereof

The invention discloses a biological medical planting material and composite material and application of controllable decomposable macromolecular metal, which is characterized by the following: adopting decomposable macromolecular material as base and pure magnenium and alloy with bulk percentage at 5-50% from board, rod, pipe, filament, whisker and porous material as reinforcer, improving dynamical property in the composite material, controlling decomposing period effectively.