| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-propelled tending device for at-home use which is able to safely over-stride a certain sized step or a slant place, safely pass the corner of corridor, and to be used conveniently by the patient when to take bath and such. SOLUTION: A crawled type caterpillar is applied to a driving track 2 of a truck 1. A frame bodie for seating is installed movably up and down between the upper and lower positions of the floor contact face of the driving track 2 and is rotatably installed relative to a truck frame 11. A lever 73 is installed with a suspension arm 77, which is installed with a supporting shaft 79 as free to move to-and-fro. A patient slinging part 70 may be connected to the supporting shaft 79. |
