Title:
ELBOW STRUCTURE FOR ELECTRONIC ARTIFICIAL ARM
Document Type and Number:
WIPO Patent Application WO/2020/141618
Kind Code:
A1
Abstract:
The present invention provides an elbow structure, for an electronic artificial arm, which hinge-connects the humeral part and radioulnar part and enables the joint movement of the humeral part and radioulnar part about one central axis. The elbow structure for an electronic artificial arm comprises: a first connection unit of which one end is connected to the radioulnar part and which has inside the other end a plurality of driving portions provided concentrically with and a predetermined distance away from the central axis and each having a gear on one end; and a second connection unit of which one end is connected to the humeral part and which has teeth portions aligned in a circle so as to interlock and rotate with the gears of the plurality of driving portions in the outer direction.
Inventors:
YI SANG HO (KR)
Application Number:
PCT/KR2018/016989
Publication Date:
July 09, 2020
Filing Date:
December 31, 2018
Export Citation:
Assignee:
MAND RO CO LTD (KR)
International Classes:
A61F2/58; A61F2/50; A61F2/68; A61F2/70
Foreign References:
| US20080045374A1 | 2008-02-21 | |||
| CN107041825A | 2017-08-15 | |||
| CN108451747A | 2018-08-28 | |||
| US20050188521A1 | 2005-09-01 | |||
| KR101478102B1 | 2015-01-02 |
Attorney, Agent or Firm:
LEE, Jin Gyu (KR)
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