A pelvis fixing device with a screw for the latter is provided. The screw comprises a screw element with a threaded shank and a head. Also provided is a holder which receives the head and which comprises a lower portion facing towards the shank side and an upper portion facing away from the shank side....http://www.google.es/patents/US20070118124?utm_source=gb-gplus-sharePatente US20070118124 - Bone fixation device and screw therefor
Número de solicitud: 11/652,713 Número de publicación: US 2007/0118124 A1 Fecha de presentación: 11 Ene 2007 Patente emitida: US8052725 ( Fecha de emisión 8 Nov 2011)
