Title:
人工関節の緩衝変化の制御方法
Document Type and Number:
Japanese Patent JP6768704
Kind Code:
B2
Abstract:
A method for controlling a change of resistance in an artificial joint of an orthosis, an exoskeleton or prosthesis of a lower extremity. The artificial joint has an upper part and a lower part which are secured on each other so as to be pivotable about a pivot axis, a damper unit is secured between the upper part and the lower part in order to provide a resistance to flexion or extension of the artificial joint, and the damper unit is assigned an adjusting mechanism via which the resistance is changed when a sensor signal of a control unit assigned to the adjusting mechanism activates the adjusting mechanism. The resistance is changed as a function of the position and/or length of the measured or calculated leg tendon and/or the time derivatives thereof.
More Like This:
JP2005509448 | Vacuum pumps and shock absorbers for artificial limbs |
JP2013524880 | Torque control in prosthesis or brace |
JP2007313355 | FOOT PROTHESIS HAVING CUSHIONED ANKLE |
Inventors:
Cyfeld, dirk
Application Number:
JP2017555550A
Publication Date:
October 14, 2020
Filing Date:
April 15, 2016
Export Citation:
Assignee:
Otto Bock Healthcare Products Gamebha
International Classes:
A61F2/70; A61F2/64
Domestic Patent References:
JP2013510605A | ||||
JP2002533161A |
Foreign References:
US20150018972 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino