CALYPSO

Medical devices and apparatus, namely, a set of devices and apparatus used by surgeons as a retractor set designed in connection with neurosurgery, surgery of the spine, orthopedic traumas, fusions, decompression and fractures, each set including such medical devices, apparatus, and instruments described more specifically as a transverse retractor, handles, handle cranks, blades, holders, obturators, cannulae, dilators, guide wires, k-wires, table attachment instrumentation, surgery trays