The invention relates to a lifting unit for a patient support (1). Said lifting unit comprises a base plate (23), a motor drive (20), a lifting drive driven by said motor drive and received in the base plate (23). Said lifting drive is adapted to carry out a lifting movement and a movement in the opposite direction. A triggering element is activated when the pressure exerted by the lifting drive on the base plate (23) falls below a defined minimum value. The movement of the lifting drive is stopped in response to the activation of the triggering element. If the patient support (1) collides with an obstacle during lifting, the pressure exerted by the lifting drive on the base plate is reduced. The reduced pressure is detected by the triggering element and the movement of the patient support is stopped.
申请公布号
WO2006106083(A1)
申请公布日期
2006.10.12
申请号
WO2006EP61236
申请日期
2006.03.31
申请人
SIEMENS AKTIENGESELLSCHAFT;HRUSCHKA, KLAUS;DIPPL, THOMAS;RING, MARIO;RUPPRECHT, JOSEF
发明人
HRUSCHKA, KLAUS;DIPPL, THOMAS;RING, MARIO;RUPPRECHT, JOSEF