An apparatus for vertical callus distraction includes a linear drive having a first anchor with a plate-shaped region and a second anchor with a plate-shaped region, with the first and second anchors being displaceable relative to one another by way of a linear drive and substantially orientated perpendicularly...http://www.google.es/patents/US20060058785?utm_source=gb-gplus-sharePatente US20060058785 - Distraction device used for osteogenesis
Número de solicitud: 10/508,606 Número de publicación: US 2006/0058785 A1 Fecha de presentación: 8 Mar 2003 Patente emitida: US8092463 ( Fecha de emisión 10 Ene 2012)
