| 摘要 |
The present invention relates to a height adjustable wheelchair. The height adjustable wheelchair is a device for helping a patient whose the lower half is disabled act like a normal person in comparison with an existing wheelchair. The present invention includes a method for detaching the present invention from the wheelchair and attaching the present invention to the wheelchair; a method for controlling an auxiliary chair; and a method for connecting a hydraulic unit and the auxiliary chair with welding. |
