DRIVE MECHANISM FOR A NEEDLE INSERTION ARRANGEMENT

摘要

The invention relates to a drive mechanism (9) for a needle insertion arrangement (1), the drive mechanism (9) comprising an actuator (5) coupled to a parallel linkage (10) adapted to convert a linear movement of the actuator (5) in a longitudinal direction (L) to a linear movement of a cross beam (7) in transverse direction (T) substantially at right angles with respect to the longitudinal direction (L).