| 摘要 |
A load cell mounting assembly for a bed. The bed includes a base unit. Two pairs of lift arms are pivotally attached to the base unit. Extending between each pair of lift arms is a torque bar. A frame is secured to the torque bars by a plurality of torque bar mounting brackets. Coupled to each torque bar are a number of load cells. The load cells are electrically connected to a control unit that is configured to receive signals from the load cells and to determine patient information from the load cell signals. When the bed is in its lowest position, the load cells engage the floor and the bed is supported only by the load cells. |
