SISTEMA DI POSIZIONAMENTO E MOVIMENTAZIONE DI UN PAZIENTE PER RADIOTERAPIA.

摘要

A system for positioning and moving a movable first platform (11) relative to a fixed second platform (10), characterised by comprising a structure having at least six legs (12-17) of fixed length; each of said six legs (12-17) has a first end connected to said first platform (11) or to said second platform (10) via a ball joint (S1 -S6); a second end of each of said six legs (12-17) describes a predetermined trajectory fixed with respect to said first platform (11) or to said second platform (10); said trajectory enables the position and orientation of said first platform (11 ) to be completely controlled.