| abstract |
Device for displacing tissues inside the organism, e.g. bone tissues, comprising an index part ( 1 ), a transport part ( 2 ), a threaded rod, a nut ( 4 ) mounted on the threaded rod, a drive shaft and a drive connector ( 71, 72, 73 ) linking the drive shaft to the nut ( 4 ), the transport part ( 2 ) being slidably mounted with respect to the index part ( 1 ) and limited in rotation with respect to the index part ( 1 ) by a first stop ( 34 ) which cooperates with a first bracket ( 14, 15 ) of the index part, wherein the rotation of the threaded rod with respect to the index part ( 1 ) is blocked by the first stop ( 34 ), the nut ( 4 ) being free to rotate ( 34 ) with respect to the index part ( 1 ). |