INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人:
Hyun-Dong KIM
申请号：
US14451315
公开号：
US20140343464A1
申请日:
2014.08.04
申请国别(地区):
US
年份:
2014
代理人:
摘要：
There is provided an apparatus for automatically lengthening a calf muscle in order to relax fatigue and tension of a calf muscle of a worker who works standing up for a long time or a woman wearing high heels. Accordingly, a calf muscle can be naturally relaxed itself by lengthening a length of the calf muscle that is tense by a repetitive and continuous damage, so that it is possible to reduce a chronic muscle unbalance and a muscular pain of a worker who works standing up for a long time or a young woman wearing high heels and it is possible to improve quality of life and work efficiency in an industrial site.
