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    • 31. 发明申请
    • Walking assistance device
    • 行走辅助装置
    • US20070055189A1
    • 2007-03-08
    • US10557733
    • 2004-03-15
    • Hisashi KatohTakashi HirataTaiji KoyamaTakako FujiiYoshirou Koyama
    • Hisashi KatohTakashi HirataTaiji KoyamaTakako FujiiYoshirou Koyama
    • A61F5/00
    • A61H3/008A61F5/0102A61H1/0255A61H3/00A61H2201/0192A61H2201/1215A61H2201/163A61H2201/1642A61H2201/165
    • In order to provide a walking assistance device that can avoid hampering the motion of the muscles of the user and will not move out of place inadvertently when worn by the user, principal engagement points of a support member (hip support member 1 and/or lower leg support member 2) for securely mounting an assisting force generator (hip joint actuator 10 and/or knee joint actuator 26), which is disposed on a side of at least one joint of a lower limb to provide an assisting force to a movement of the lower limb, are provided at portions where a relatively small amount of movement of skin occurs when a trunk or joint is moved. In this way, the support member can be fastened firmly to the portions where an amount of movement of the skin is small, i.e., portions where the circumferential length change due to expansion/contraction of the muscles is small, and therefore it is possible to reduce the uncomfortable pressure caused during motion while preventing the support member from inadvertently moving out of place.
    • 为了提供一种行走辅助装置,其可以避免妨碍使用者的肌肉的运动,并且在使用者佩戴时不会无意中移动,支撑构件的主要接合点(臀部支撑构件1和/或下部 腿部支撑构件2),用于牢固地安装辅助力发生器(髋关节致动器10和/或膝关节致动器26),其设置在下肢的至少一个关节的一侧,以提供辅助力 下肢设置在当躯干或关节移动时出现相对较少量的皮肤移动的部分。 以这种方式,可以将支撑构件牢固地紧固到皮肤的移动量小的部分,即由于肌肉的伸缩引起的周向长度变化小的部分,因此, 减少运动期间引起的不舒服的压力,同时防止支撑构件无意中移出位置。
    • 35. 发明申请
    • Walking assistance device having a pelvis support member that is easy to wear
    • 具有易于佩戴的骨盆支撑构件的行走辅助装置
    • US20060052731A1
    • 2006-03-09
    • US11215402
    • 2005-08-30
    • Kei ShimadaTakashi Hirata
    • Kei ShimadaTakashi Hirata
    • A61F5/00
    • A61F5/0102A61H3/00A61H2201/1645A61H2201/165
    • In a walking assistance device that includes a pelvis support member adapted to be worn around a hip of a wearer and at least one actuator having a base end mounted on the pelvis support member and a free end engaging a thigh of the wearer, the pelvis support member comprises a substantially U-shaped base portion having a relatively high rigidity and adapted to be worn around the hip of the wearer and a pair of flaps having a relatively high resilient flexibility and extending from either end of the base portion toward each other; free ends of the flaps defining a gap smaller than a width of the hip of the wearer. Therefore, the wearer can bend the flaps outward so as to define a gap wide enough to pass the hip of the wearer, and once the wearer is fit into the pelvis support member, the flaps are allowed to return to their original shape owing to their resiliency, and engage the front side part of the hip of the wearer. The base portion, on the other hand, may be given with an adequate rigidity to support the actuator without any problem.
    • 在一种行走辅助装置中,其包括适于佩戴在穿着者臀部周围的骨盆支撑构件和至少一个执行器,其具有安装在骨盆支撑构件上的基端和接合穿戴者的大腿的自由端,骨盆支撑 构件包括具有相对高的刚度并适于佩戴在穿着者的臀部周围的基本上U形的基部,以及一对具有相对高的弹性柔性并从基部的任一端朝向彼此延伸的襟翼; 翼片的自由端限定了小于穿着者臀部宽度的间隙。 因此,佩戴者可以向外弯折翼片,以便限定足够宽度的缝隙以穿过佩戴者的臀部,并且一旦佩戴者被配合到骨盆支撑构件中,由于它们的折叠,允许襟翼返回到其原始形状 弹性,并且接合佩戴者的臀部的前侧部分。 另一方面,基座部分可以被赋予足够的刚度以支持致动器而没有任何问题。