| 摘要 |
PROBLEM TO BE SOLVED: To remove the effect of compression or tensile force on the body of a nursed person by the movement of a support mechanism by providing a mechanism moving the support face of a support section for supporting the nursed person in the prostrated, seated and erected states. SOLUTION: Bearings 11b pivotally supporting joints, bearings 11c of a slider 22, bearings 11d of rollers 18 and an electromagnet 11e are fixed on the periphery of a support frame 11a, a moving plate 11h made of a resin and fixed with a steel plate 1g on the lower side is mounted on the support frame 11a as a back section 11 supporting the back of a nursed person, and ball bearings 11f are arranged so that the moving plate 11h can be slid against the support frame 11a. When the nursed person is moved from the prostrated state to the seated or erected state, compressive force is generated at the back of the nursed person on the back section 11 as the slider 22 of a drive device is lifted, however the moving plate 11h is slid on the support frame 11a by frictional force according to the movement of the body, and the compressive force is removed. The nursed person receives tensile force in the opposite case, however the effect on the body is likewise removed. |
