Device for preventing against leg thromboses, has foot rocker with foot tray surface for user of preventing device and is arranged around tilting axis in rotating manner

摘要

The device (1) has a foot rocker (3) with a foot tray surface (11) for a user of the preventing device and is arranged around a tilting axis (4) in rotating manner. An electric drive unit is operated at the foot rocker. A servo controller (19) has control electronics (20) for determining and delivering a manipulated variable under consideration of a controlled variable. An independent claim is also included for a method for the operating a device for preventing against leg thromboses.