| 摘要 |
<p>A computer operator's chair is disclosed that is ergonomically designed to reduce risk of orthopaedic and cardiovascular diseases and creation of psychophysical comfort, especially as regards reduction of fatigue during long-term work with a computer. The ergonomic computer chair includes a seat (13) with a backrest and a pedestal (1) with a support frame made in the circular arc form, a support ring (4) installed on the support frame, wherein the support ring (4) can rotate around its axis. The backrest is made of a rigid part (5) and an elastic part (6) separated from one other by at least three elastic bladders (7, 8, 9) connected to a compressor (12) by air tubes (10) having electric valves (11). The rigid part (5) of the backrest is hinged to the seat (13), and the seat is hinged to a seat inclination drive (14) and to a footrest (15).</p> |
