| 摘要 |
<p>An ergonomic chair with a frame with a seat part 4, a seat support 1 made of a rigid material extending from a front part of the seat part 4 to the rear to support a users thighs wherein a recess 2 is formed between the inner edge of the seat support 1 and the rear of the sea part which is sufficient to allow a users ischial bones to be positioned in it so they arent supported by the chair. The recess 2 may have an adjustable depth and the seat support 1 may be arranged so that it can be inclined. The seat support 1 may be upholstered and a backrest 5 may be provided with two pairs of supports 3a&b which can support a users back with their spine positioned between the supports.</p> |
