A bone fixation device is provided with an elongate body having a longitudinal axis and having a flexible state and a rigid state, a plurality of grippers disposed at longitudinally spaced locations of the elongated body, a curved rigid hub connected to the elongated body, and an actuator operably connected...http://www.google.fr/patents/US7909825?utm_source=gb-gplus-shareBrevet US7909825 - Fracture fixation device, tools and methods
