| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a body posture-changing device which allows the prevention of sleep apnea, optimal individual setting, dispersion of body pressure, safety, correspondence for physical status, correspondence for posture and correspondence for a direction of a face. <P>SOLUTION: The body posture-changing device prevents sleep apnea in a sleeping person by driving a body posture-changing means 1 on the basis of biological information in the person. The system comprises a database means 302 which preserves at least one of a set value of rotary tilt or a set value of flexure tilt in the body posture-changing means at each step of the biological information, a body posture-controlling means which operates the body posture-changing means on the basis of the set value of rotary tilt or the set value of flexure tilt read from the detected value of the biological information and the database means. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
