| 摘要 |
PURPOSE: To freely adjust the position of a device for a patient by supporting a lifting arm on the free end of a movable support part, and suspending a cable for bearing a lifting element from the lifting arm. CONSTITUTION: A support part 3 is moved vertically within a pillar 2 on the driving of a hydraulic cylinder 4. A cable 6 extends above toward the support part 3, runs on a block 8 and further extends along a lifting arm 5. The cable 6 is suspended from a vehicle 9, and supports a lifting element 10. When the support part 3 is moved down, the cable 6 comes to extend down from the vehicle 9 and the suspending element 10 travels downward. |
