A device for identifying the position of the distal holes for passage of securement screws provided in an intramedullary nail inserted in a medullary canal of a long bone, having an arm that protrudes from said medullary canal, provided with a fixing element for rotational and axial fixing to the end...http://www.google.de/patents/US6702823?utm_source=gb-gplus-sharePatent US6702823 - Device for identifying the position of intramedullary nail securement screw holes
