Bone clamp of shape memory material
OwnerAlbert E. Sanders, James O. Sandersinventors
Life of this patent
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Abstract
A clamp for securing a rod adjacent to a bone includes a rod holder constructed from shape memory material. A bone hook also constructed from shape memory material connects to the rod holder to affix the rod holder adjacent to the bone. The bone hook consists of a pincer that encircles the bone or, alternatively, two separate members coupled together during surgery to encircle the bone. A blocker constructed from shape memory material fits within the rod holder to secure the rod within the rod holder. The blocker permits slidable motion of the rod within the rod holder or, alternatively, rigidly secures the rod within the rod holder.
Claims7
A clamp for securing a rod adjacent to a bone, comprising:
- means for holding said rod, said means for holding constructed of shape memory material;
- means for affixing said means for holding adjacent to the bone, said means for affixing connected to said means for holding and constructed of shape memory material;
- and
- means for securing said rod within said means for holding, wherein said means for securing is constructed of shape memory material and allows slidable motion of said rod within said means for holding.
Dependencies are inferred from the claim text.