A lancet driver is provided wherein the driver exerts a driving force on a lancet during a lancing cycle and is used on a tissue site. The driver comprises of a drive force generator for advancing the lancet and a processor coupled to the drive force generator capable of changing the direction and magnitude...http://www.google.fr/patents/US8157748?utm_source=gb-gplus-shareBrevet US8157748 - Methods and apparatus for lancet actuation
