| 摘要 |
PROBLEM TO BE SOLVED: To automatically and safely change the sleeping position of even a bedridden patient. SOLUTION: A bed main body 10 is divided into two left/right parts 11 and 12. In order that the divided parts 11 and 12 may tilt at an angle <=180 deg. as the result of being folded and bent by division from the state of forming the floor parts of a single surface side by side horizontally, the parts 11 and 12 are formed rotatably around shafts nearly parallel to a dividing line, and driving means 21 and 22 for rotationally driving the parts 11 and 12 are provided. |
