Title:
アクチュエータ付き長下肢装具
Document Type and Number:
Japanese Patent JP6765989
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a long lower extremity orthosis with an actuator capable of applying an appropriate walking assist force to a lower thigh according to the walking state, even to a user who has difficulty in normal walking motion of the lower thigh.SOLUTION: In a long lower extremity orthosis according to the present invention, a control device: calculates a thigh phase angle on the basis of an angle related signal input from thigh attitude detection means at one sampling point; applies the thigh phase angle at the one sampling point to assist force control data prestored in the control device and representing a relation between the thigh phase angle and the assist force to be applied to a lower thigh-side orthosis; calculates the assist force to be applied to the lower thigh-side orthosis at the one sampling point; and performs operation control of the actuator such that the assist force is output.SELECTED DRAWING: Figure 1
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Inventors:
Rei Takahashi
Yuichi Sawada
Yoshiyuki Azuma
Tsuboyama Nao
Noriaki Ichihashi
Koji Ohata
Toshikazu Kawaguchi
Makihara
Yuichi Sawada
Yoshiyuki Azuma
Tsuboyama Nao
Noriaki Ichihashi
Koji Ohata
Toshikazu Kawaguchi
Makihara
Application Number:
JP2017031646A
Publication Date:
October 07, 2020
Filing Date:
February 23, 2017
Export Citation:
Assignee:
SANCALL CORPORATION
Kyoto University of Technology
Kyoto University
Dai Nippon Printing Co.,Ltd.
Kyoto University of Technology
Kyoto University
Dai Nippon Printing Co.,Ltd.
International Classes:
A61H3/00; B25J11/00
Domestic Patent References:
| JP2015527167A | ||||
| JP2013005881A | ||||
| JP2013208293A | ||||
| JP2016002408A |
Foreign References:
| US20140200680 |
Attorney, Agent or Firm:
Patent business corporation Arole International