| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize cushioning characteristics according to the body pressure of a patient in a chair for dental treatment. <P>SOLUTION: A plurality of bag bodies 5 are arranged on the respective upper surfaces of a backrest 2, a contour seat 3 and a foot seat 4 so as to cover them. On the upper surfaces of the respective bag bodies 5, a body pressure measuring sensor 6 for measuring the body pressure is arranged. By controlling the internal pressure of the bag bodies 5 on the basis of the measured signals of the body pressure measuring sensor 6, the cushioning characteristics property of the bag bodies 5 are adjusted. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
