| 摘要 |
<p>An ergonomic seating unit is disclosed for promoting active and dynamic sitting and eliminating fatigue resulting from extended sitting. The seating unit comprises a substantially egg-shaped, or ball-shaped, fluid filled, deformable balloon forming a flexible, mobile seat which conforms to the shape of a user when sat upon, and a main frame for loosely containing the flexible balloon being freely removable from the main frame when the seating unit is unoccupied and being movably wedged in place by the main frame when the seat is occupied.</p> |
