Seok Young Youn,Joo Young Chun,Kye Yoon Kim,Ju Young Yoon,Kyung Mo Jung,Ji Min Han,Sang In Park,Dong Jin Hyun
申请号：
US16207684
公开号：
US10537489B1
申请日:
2018.12.03
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A crutch has a joint structure, and the crutch includes a stationary section supported on a floor at a lower end of the stationary section, and extending from a lower portion to an upper portion thereof； and a rotary section coupled to the stationary section so as to be rotatable relative to the stationary section with respect to a rotational axis provided at the upper portion of the stationary section. The rotary section is configured by coupling a hand grip part for supporting a wearer's hand in a state where the wearer wears the crutch and a forearm part supporting a forearm of the wearer.
