HYBRID-TYPE ARTIFICIAL LIMB DEVICE AND CONTROL METHOD THEREFOR

Title:

HYBRID-TYPE ARTIFICIAL LIMB DEVICE AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2021/002536

Kind Code:

A1

Abstract:

A hybrid artificial limb device is provided. A hybrid artificial limb device according to an exemplary embodiment of the present invention comprises: a joint upper side connection member positioned at the upper side of a knee; a knee joint member connected to the joint upper side connection member; and a frame coupled to the knee joint member to be able to perform a pivot rotation, and forming a femoral part. The hybrid artificial limb device also comprises: a passive driving module which includes a hydraulic cylinder connected to the knee joint member, so as to transfer passive power to the knee joint member; and an active driving module which is coupled to the knee joint member so as to transfer active power to the knee joint member. When the frame performs a pivot rotation about the knee joint member, the passive power from the passive driving module and the active power from the active driving module may be selectively or simultaneously provided to the knee joint member.

Inventors:

SHIN HYUNJUN (KR)
KIM SHINKI (KR)
JEON MANKEE (KR)
CHO HYEONSEOK (KR)
KIM JONG KWON (KR)
PARK JINKUK (KR)
PARK SEHOON (KR)
CHOI JONGMOON (KR)
LEE HUITAE (KR)
RYU JEICHUNG (KR)

Application Number:

PCT/KR2019/012560

Publication Date:

January 07, 2021

Filing Date:

September 27, 2019

Export Citation:

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Assignee:

KOREA LABOR WELFARE CORP CO LTD (KR)

International Classes:

A61F2/68; A61F2/50; A61F2/64; A61F2/70; A61F2/74

Foreign References:

KR101932343B1	2018-12-24
KR20060039970A	2006-05-10
JPH07163607A	1995-06-27
KR20190055598A	2019-05-23
KR101947267B1	2019-02-12
KR20190079536A	2019-07-05

Other References: