Yoon Young Chang,Byeong Rim Jo,Juhn Ho Park,Byungju Dan,Hong Gul Jun,Byunghoon Min
申请号：
US13114763
公开号：
US08627909B2
申请日:
2011.05.24
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A walking-assistant device is provided comprising a driving unit that includes four wheels and four actuators for adjusting heights of the four wheels, a mechanism unit that includes two vertical frames whose length is adjusted and connection frames for fixing and connecting the vertical frames, and a manipulation unit that includes a plurality of sensors for grasping a users moving intention and controls the driving unit and the mechanism unit based on a signal detected by the sensors.
