Title:
人工関節機構
Document Type and Number:
Japanese Patent JP7352231
Kind Code:
B2
Abstract:
To provide an artificial joint mechanism which is compact and passive.SOLUTION: The artificial joint mechanism comprises: a biaxial mechanism having five plates interconnected foldably via four hinge joints; a pronation and supination mechanism having rotation means connected to the biaxial mechanism; and return means for returning the biaxial mechanism to a primary position. Two of the four hinge joints are arranged in parallel to a first axis and the other two are arranged in parallel to a second axis orthogonal to the first axis.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Yokoi
Yoshiko Yabuki
Shunta Togo
Kyou Ginrai
Kazumasa Tanahashi
Yusuke Yamanoi
Yoshiko Yabuki
Shunta Togo
Kyou Ginrai
Kazumasa Tanahashi
Yusuke Yamanoi
Application Number:
JP2019164917A
Publication Date:
September 28, 2023
Filing Date:
September 10, 2019
Export Citation:
Assignee:
The University of Electro-Communications
Tanac Co., Ltd.
Tanac Co., Ltd.
International Classes:
A61F2/58; A61F2/66; B25J11/00
Domestic Patent References:
| JP2008023276A | ||||
| JP49044099U | ||||
| JP53100797U |
Foreign References:
| GB1333071A | ||||
| WO2012039479A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito