APPARATUS FOR A SEAT, MORE PARTICULARLY A VEHICLE SEAT, FOR MOBILIZING AT LEAST ONE REGION OF A SPINAL COLUMN OF A SEAT OCCUPANT, METHOD FOR SEQUENTIALLY DRIVING AN APPARATUS, AND SEAT, MORE PARTICULARLY VEHICLE SEAT

摘要

The invention relates to an apparatus (4) for a seat (1), more particularly a vehicle seat, for mobilizing at least one region of a spinal column (V) of a seat occupant (O) sitting in the seat (1), wherein the apparatus (4) has a plurality of expandable elements (4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6, 4.1.7, 4.1.8), which are each filled or fillable with a medium (M), characterized in that the expandable elements (4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6, 4.1.7, 4.1.8) are drivable sequentially. Moreover, the invention relates to a method for sequentially driving such an apparatus (4), and a seat (1), more particularly a vehicle seat.