| 摘要 |
<p>PURPOSE: To comfortably maintain a seating posture by taking a sitting-down posture, by assisting a standing-up action not only by raising up the upper half of the body but also by reliably placing the sole of feet on a floor surface, particularly in a bed in the type of being directly placed on a rush-mat and a floor surface such as a plate surface with a simple structure. CONSTITUTION: A rising bed device is provided with a movable bed plate member 10 to which a back plate member 11, a waist plate member 12 and an upper leg plate member 13 are joined and a fixed lower leg plate member 15, and contains a base stand frame 30, a driving member 35, a back plate part actuating member 40 and a lower half part actuating member 50, and the back plate member 11 is constituted so as to be vertically freely movable between its horizontal position and a rising position 11U, and the waist plate member 12 and the upper leg plate member 13 are constituted so as to be freely bendable between a horizontal position and a leg lowering position 14D simultaneously with actuation of the back plate member.</p> |
