Weighing device, weighing device calibration method and method of determining weight by making use of such device

摘要

In the present invention, there is disclosed a weighing device, especially for weighing a patient on a hospital bed, said weighing device comprising a load floor (1) installed on a frame (2) while between the load floor (1) and the frame (2), there are installed both force transducers (3) connected to an electronic evaluation unit (4) and guides (5) for retaining spurious forces. There are used at least two force transducers (3) with different characteristics and their outputs (6) are separately connected to the electronic evaluation unit (4). Further, a method of calibration of such a device and a method of determining weight with such a device is disclosed.