| 摘要 |
<p>PURPOSE:To prevent a bedsore by detecting the occurrence of a motion of each of several portions of a person laying on a bed so as to change the shape of the associated part of the bed. CONSTITUTION:A bedding device comprises a plurality of motion detecting means 9, 10, 11 each for detecting the occurrence of a motion of a part of a person laying on a bed, and drive devices 6, 7, 8 each for changing the shape of the associated one of mattresses 3, 4, 5 which correspond to different portions of the person laying on the bed, so as to allow the person to take a motion. Accordingly, if a condition in which no motion of each of the portions of the person occurs is continued, the drive devices 6, 7 and 8, one of the drive devices 6, 7, 8 is driven for a predetermined time, thereby it is possible to prevent a bedsore.</p> |
