公开(公告)号：US20240099923A1

公开(公告)日：2024-03-28

申请号：US18303448

申请日：2023-04-19

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jongwon LEE ,  JONG BOK LEE

IPC: A61H3/00 ,  B25J9/00 ,  B25J9/10

CPC classification number: A61H3/00 ,  B25J9/0006 ,  B25J9/102 ,  A61H2003/007 ,  A61H2201/1215 ,  A61H2201/1642 ,  A61H2201/165

Abstract: Provided is a motion assistance apparatus that includes a fixing module which is fixed to a part of the body of a user, a support module which supports another part of the body of the user and is rotatable relative to the fixing module, a first driving module which is positioned between the fixing module and the support module and abducts the support module relative to the fixing module, and a second driving module which flexes the support module relative to the fixing module. The first driving module includes an abduction motor, and a first axis serving as an abduction axis of the first driving module is positioned at the same height as or lower than a second axis serving as a flexion axis of the second driving module.