| 摘要 |
<p>A different posture is demanded by every task performed in a seated position, leading to tension in the muscles and pain caused at the affected joints when using only one kind of support. The new design of a cushion or padded seat surface is filled with a mix of water and oil, moving automatically into a perfectly supporting position and adjusting to the temperature of the body of the user. The level of rigidity can be adjusted by a reduction or an increase of the inner space by the use of partitions.</p> |
