| 摘要 |
<p>PURPOSE:To prevent not only the local long-time oppression of bedding and the body due to the wt. during sleeping but also the congestion and bedsore due to the long-time oppression, by making it possible to move the part receiving the load of the body at a necessary time. CONSTITUTION:The part 2 receiving the load of the body 1 is moved at a necessary time and further moved at a necessary time. This operation is repeated to make it possible to prevent no only the local long-time oppression of bedding and the body due to the wt. during sleeping but also the congestion and bedsore due to the long-time oppression. Therefore, even a disabled sick person incapable of performing operation turning over in bed can be prevented from the local long-time oppression of bedding and the body due to the wt. during sleeping and the congestion and bedsore due to the long-time oppression by automatically moving the part receiving the load of the body by an electromotive device, hydraulic machinery or pneumatic machinery at a necessary time or by moving the same by on attendant.</p> |
