2 results about "Graft fixation" patented technology

Various methods and devices are provided for a graft fixation device for fixing a graft member within a bone tunnel. In one embodiment, a graft fixation device is provided having a radially expandable sheath adapted to be disposed within a bone tunnel, and a sheath expander adapted to be received within the radially expandable sheath to expand the sheath and thereby anchor a graft between the sheath and the bone tunnel. In an exemplary embodiment, the graft fixation device is particularly useful to affix a graft within a femoral tunnel.

A graft arrangement platform for ligament reconstruction in orthopedic surgery, comprising: an operating table, a first clamping member, a second clamping member, a folding positioning body, the folding positioning body is arranged at one end of the operating table, the second clamping member and the first clamping member are configured: the first clamping member is configured to clamp one end of the graft, the other end of the graft is clamped to the second clamping member around the folding positioning body, the second clamping member is located in the first configuration position, in the first configuration position, the second clamping member is arranged opposite to the first clamping member, and the second clamping member is movably radially movable relative to the folding positioning body; the second clamping member is configured to be movably moved to the second configuration position, in the second configuration position, the second clamping member is on the same side of the first clamping member, and the graft enters a graft folding arrangement state with the folding positioning body as a folding point, and a ligament anchor is configured to pass through the graft and be fixed on the folding positioning body.