Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seok Young Youn0
Kye Yoon Kim0
Kyung Mo Jung0
Sang In Park0
Dong Jin Hyun0
Ji Min Han0
Joo Young Chun0
Ju Young Yoon0
Date of Patent
January 21, 2020
Patent Application Number
16207684
Date Filed
December 3, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
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.
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