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    Walking assistance device
    11.
    发明授权
    Walking assistance device 有权
    行走辅助装置

    公开(公告)号：US08394038B2

    公开(公告)日：2013-03-12

    申请号：US12612863

    申请日：2009-11-05

    申请人： Jun Ashihara ,  Hiroshi Kudoh ,  Hiroshi Matsuda ,  Takeshi Koshiishi ,  Yutaka Hiki

    发明人： Jun Ashihara ,  Hiroshi Kudoh ,  Hiroshi Matsuda ,  Takeshi Koshiishi ,  Yutaka Hiki

    IPC分类号： A61H1/00

    CPC分类号： A61H3/008 ,  A61H3/00 ,  A61H2201/1215 ,  A61H2201/1436 ,  A61H2201/1623 ,  A61H2201/1633 ,  A61H2201/1635 ,  A61H2201/1642 ,  A61H2201/165 ,  A61H2201/1671 ,  A61H2201/1676 ,  A61H2201/5061 ,  A61H2201/5071

    摘要： A walking assistance device having an ankle joint limited in a swingable range in a rolling direction, enabling a user to open his/her legs apart more easily. The walking assistance device includes a seating member 1, a pair of leg links 2 and 2 which support the seating member 1 from below, and a ground contact member 8 connected to each leg link 2 through an ankle joint 7. The ankle joint 7 has a coupling mechanism 100 which includes a joint shaft member 106 and a retaining portion which swingably retains the joint shaft member 106 in the rolling direction in a predetermined range φ. The joint shaft member 106 is inclined to an abduction side in the rolling direction from the middle position of the predetermined range φ in which the joint shaft member is swingable in the rolling direction when the walking assistance device is in an upright state.

    摘要翻译： 具有在滚动方向上以可摆动范围限制的踝关节的行走辅助装置，使得使用者能够更容易地将他/她的腿分开。 行走辅助装置包括座部件1，从下方支撑座椅构件1的一对腿连杆2和2，以及通过踝关节7连接到每个腿连杆2的接地接触构件8.脚踝接头7具有 联接机构100，其包括关节轴构件106和保持部，其将接合轴构件106沿轧制方向可摆动地保持在预定范围内。 关节轴构件106从预定范围＆phgr的中间位置沿着滚动方向的外展侧倾斜。 其中当所述行走辅助装置处于直立状态时，所述关节轴构件能够在滚动方向上摆动。

    Walking assist device
    12.
    发明授权
    Walking assist device 有权
    行走辅助装置

    公开(公告)号：US09161880B2

    公开(公告)日：2015-10-20

    申请号：US13146519

    申请日：2010-01-19

    申请人： Jun Ashihara ,  Yoshihisa Matsuoka ,  Hiroshi Matsuda ,  Yutaka Hiki ,  Makoto Shishido

    发明人： Jun Ashihara ,  Yoshihisa Matsuoka ,  Hiroshi Matsuda ,  Yutaka Hiki ,  Makoto Shishido

    IPC分类号： A61H3/00

    CPC分类号： A61H3/008 ,  A61H3/00 ,  A61H2201/1215 ,  A61H2201/1436 ,  A61H2201/149 ,  A61H2201/1623 ,  A61H2201/1633 ,  A61H2201/1635 ,  A61H2201/1642 ,  A61H2201/165 ,  A61H2201/1676 ,  A61H2201/5007 ,  A61H2201/5061 ,  A61H2201/5071

    摘要： In a walking assist device having leg links each connected to a support member through a first joint and having a first link and second link connected to the first link through a second joint, and actuators to be operated to displace the first and second links relative to each other to produce assist forces that assist part of user's body weight to assist the user to walk, it is configured such that a forward protruding amount of the second joint to be protruded with change of an angle between the first and second links about the second joint is changed. With this, it becomes possible to decrease the forward protruding amount to be protruded from the trunk of the user with change of the angle about the second joint, thereby decreasing the inertia force about the vertical axis, while mitigating the unnatural impression of the appearance.

    摘要翻译： 在具有腿连杆的行走辅助装置中，每个腿部连接件通过第一接头连接到支撑构件，并且具有通过第二接头连接到第一连杆的第一连杆和第二连杆，以及要被操作以使第一和第二连杆相对于 彼此产生辅助部件，其辅助部分使用者的体重来辅助使用者行走，其构造成使得第二关节的向前突出的量随着第一和第二连杆之间的角度的变化而围绕第二 关节改变了。 由此，通过改变围绕第二关节的角度，可以减少从使用者的躯干突出的向前突出量，从而降低围绕纵轴的惯性力，同时减轻外观的不自然的印象。

    WALKING ASSIST DEVICE
    13.
    发明申请
    WALKING ASSIST DEVICE 有权
    跑步助手装置

    公开(公告)号：US20110306907A1

    公开(公告)日：2011-12-15

    申请号：US13146519

    申请日：2010-01-19

    申请人： Jun Ashihara ,  Yoshihisa Matsuoka ,  Hiroshi Matsuda ,  Yutaka Hiki ,  Makoto Shishido

    发明人： Jun Ashihara ,  Yoshihisa Matsuoka ,  Hiroshi Matsuda ,  Yutaka Hiki ,  Makoto Shishido

    IPC分类号： A61H1/02

    CPC分类号： A61H3/008 ,  A61H3/00 ,  A61H2201/1215 ,  A61H2201/1436 ,  A61H2201/149 ,  A61H2201/1623 ,  A61H2201/1633 ,  A61H2201/1635 ,  A61H2201/1642 ,  A61H2201/165 ,  A61H2201/1676 ,  A61H2201/5007 ,  A61H2201/5061 ,  A61H2201/5071

    摘要： In a walking assist device having leg links each connected to a support member through a first joint and having a first link and second link connected to the first link through a second joint, and actuators to be operated to displace the first and second links relative to each other to produce assist forces that assist part of user's body weight to assist the user to walk, it is configured such that a forward protruding amount of the second joint to be protruded with change of an angle between the first and second links about the second joint is changed. With this, it becomes possible to decrease the forward protruding amount to be protruded from the trunk of the user with change of the angle about the second joint, thereby decreasing the inertia force about the vertical axis, while mitigating the unnatural impression of the appearance.

    摘要翻译： 在具有腿连杆的行走辅助装置中，每个腿部连接件通过第一接头连接到支撑构件，并且具有通过第二接头连接到第一连杆的第一连杆和第二连杆，以及要被操作以使第一和第二连杆相对于 彼此产生辅助部件，其辅助部分使用者的体重来辅助使用者行走，其构造成使得第二关节的向前突出的量随着第一和第二连杆之间的角度的变化而围绕第二 关节改变了。 由此，通过改变围绕第二关节的角度，可以减少从使用者的躯干突出的向前突出量，从而降低围绕纵轴的惯性力，同时减轻外观的不自然的印象。

    Walking Assisting Device
    14.
    发明申请
    Walking Assisting Device 有权
    步行辅助装置

    公开(公告)号：US20080156363A1

    公开(公告)日：2008-07-03

    申请号：US11816348

    申请日：2006-05-29

    申请人： Yasushi Ikeuchi ,  Tatsuya Noda ,  Jun Ashihara ,  Yutaka Hiki

    发明人： Yasushi Ikeuchi ,  Tatsuya Noda ,  Jun Ashihara ,  Yutaka Hiki

    IPC分类号： A61H3/00

    CPC分类号： B25J9/0006 ,  A61H1/024 ,  A61H3/00 ,  A61H3/008 ,  A61H2201/1215 ,  A61H2201/1409 ,  A61H2201/1633 ,  A61H2201/1642 ,  A61H2201/165 ,  A61H2201/1676 ,  A61H2201/50 ,  A61H2201/5061 ,  A61H2201/5071

    摘要： A walking aid apparatus comprising a sitting member which a user sits astride and leg links each coupled to a connection provided on the undersurface of the sitting member in such a way as to be free to swing in the forward/backward direction, which improves the stability of the sitting member. The connection is adapted in such a way that a forward/backward swinging fulcrum of the leg links is located above the sitting member. More specifically, the connection is provided with an arc-shaped guide track longitudinal in the forward/backward direction and having the center of curvature above the sitting member, so that each of the leg links swings along the guide track in the forward/backward direction. If the leg links are allowed to swing freely also in the lateral direction, preferably the lateral swinging fulcrum of the leg links is also located above the sitting member.

    摘要翻译： 一种行走辅助装置，其特征在于，具有使用者跨越的坐姿构件和与所述坐下构件的下表面上设置的连接部连结的腿部连杆，从而能够沿前后方向自由摆动，从而提高了稳定性 的坐席成员。 该连接方式使得腿部连杆的向前/向后摆动支点位于坐着构件上方。 更具体地，连接件在向前/向后方向上纵向设置有弧形导轨，并且具有坐着构件上方的曲率中心，使得每个腿连杆沿着前进/后退方向沿导轨摆动 。 如果允许腿部连杆在横向方向上自由摆动，则优选地，腿部连杆的横向摆动支点也位于坐着构件上方。

    Walking assisting device
    15.
    发明授权
    Walking assisting device 有权
    行走辅助装置

    公开(公告)号：US08114034B2

    公开(公告)日：2012-02-14

    申请号：US11816348

    申请日：2006-05-29

    申请人： Yasushi Ikeuchi ,  Tatsuya Noda ,  Jun Ashihara ,  Yutaka Hiki

    发明人： Yasushi Ikeuchi ,  Tatsuya Noda ,  Jun Ashihara ,  Yutaka Hiki

    IPC分类号： A61H1/00 ,  A61H3/00

    CPC分类号： B25J9/0006 ,  A61H1/024 ,  A61H3/00 ,  A61H3/008 ,  A61H2201/1215 ,  A61H2201/1409 ,  A61H2201/1633 ,  A61H2201/1642 ,  A61H2201/165 ,  A61H2201/1676 ,  A61H2201/50 ,  A61H2201/5061 ,  A61H2201/5071

    摘要： A walking aid apparatus comprising a sitting member which a user sits astride and leg links each coupled to a connection provided on the undersurface of the sitting member in such a way as to be free to swing in the forward/backward direction, which improves the stability of the sitting member. The connection is adapted in such a way that a forward/backward swinging fulcrum of the leg links is located above the sitting member. More specifically, the connection is provided with an arc-shaped guide track longitudinal in the forward/backward direction and having the center of curvature above the sitting member, so that each of the leg links swings along the guide track in the forward/backward direction. If the leg links are allowed to swing freely also in the lateral direction, preferably the lateral swinging fulcrum of the leg links is also located above the sitting member.

    摘要翻译： 一种行走辅助装置，其特征在于，具有使用者跨越的坐姿构件和与所述坐下构件的下表面上设置的连接部连结的腿部连杆，从而能够沿前后方向自由摆动，从而提高了稳定性 的坐席成员。 该连接方式使得腿部连杆的向前/向后摆动支点位于坐着构件上方。 更具体地，连接件在向前/向后方向上纵向设置有弧形导轨，并且具有坐着构件上方的曲率中心，使得每个腿连杆沿着前进/后退方向沿导轨摆动 。 如果允许腿部连杆在横向方向上自由摆动，则优选地，腿部连杆的横向摆动支点也位于坐着构件上方。

    Walking assistance device provided with a force sensor
    17.
    发明授权
    Walking assistance device provided with a force sensor 有权
    设有力传感器的行走辅助装置

    公开(公告)号：US07524297B2

    公开(公告)日：2009-04-28

    申请号：US11220737

    申请日：2005-09-07

    申请人： Kei Shimada ,  Takashi Hirata ,  Jun Ashihara ,  Tatsuya Noda ,  Yasushi Ikeuchi

    发明人： Kei Shimada ,  Takashi Hirata ,  Jun Ashihara ,  Tatsuya Noda ,  Yasushi Ikeuchi

    IPC分类号： A61F5/00

    CPC分类号： A61F5/0102

    摘要： In walking assistance device, a force detector (21) is provided between thigh retaining member (9) that directly retain the thigh of the user and a thigh support member (2) that is actuated by an actuator (TA1) provided in hip coupling portion. Thereby, the load acting on the hip coupling portion can be accurately detected, and the output of the force detector can be favorably used for the purpose of controlling the actuator so as to minimize the force that is applied to the thigh of the user. In particular, to the end of providing a suitably rigidity to the thigh retaining member so that the force produced by the actuator may be evenly applied to the entire thigh, and facilitating the effort required for the wearer to wear the walking assistance device, the thigh retaining member comprises a base portion (9a) connected to the thigh support member and two pairs of resilient arms (9b, 9c) extending laterally from either side of the base portion so that the thigh retaining member generally defines a shape of letter-C in plan view.

    摘要翻译： 在行走辅助装置中，在直接保持使用者的大腿的大腿保持部件（9）和大腿支撑部件（2）之间设置力检测器（21），所述大腿支撑部件（2）由设置在髋关节部的致动器（TA1） 。 由此，能够精确地检测作用在臀部联接部上的负荷，能够有效地使用力检测器的输出，以便控制致动器，从而最小化施加到使用者的大腿的力。 特别地，为了向大腿保持构件提供适当的刚度，使得由致动器产生的力可以均匀地施加到整个大腿，并且促进穿戴者佩戴步行辅助装置所需的力量，结束时，大腿 保持构件包括连接到大腿支撑构件的基部（9a）和从基部的任一侧横向延伸的两对弹性臂（9b，9c），使得大腿保持构件通常限定为字母C的形状 平面图。

    Walking assistance device provided with a force sensor
    18.
    发明申请
    Walking assistance device provided with a force sensor 有权
    设有力传感器的行走辅助装置

    公开(公告)号：US20060052732A1

    公开(公告)日：2006-03-09

    申请号：US11220737

    申请日：2005-09-07

    申请人： Kei Shimada ,  Takashi Hirata ,  Jun Ashihara ,  Tatsuya Noda ,  Yasushi Ikeuchi

    发明人： Kei Shimada ,  Takashi Hirata ,  Jun Ashihara ,  Tatsuya Noda ,  Yasushi Ikeuchi

    IPC分类号： A61F5/00

    CPC分类号： A61F5/0102

    摘要： In walking assistance device, a force detector (21) is provided between thigh retaining member (9) that directly retain the thigh of the user and a thigh support member (2) that is actuated by an actuator (TA1) provided in hip coupling portion. Thereby, the load acting on the hip coupling portion can be accurately detected, and the output of the force detector can be favorably used for the purpose of controlling the actuator so as to minimize the force that is applied to the thigh of the user. In particular, to the end of providing a suitably rigidity to the thigh retaining member so that the force produced by the actuator may be evenly applied to the entire thigh, and facilitating the effort required for the wearer to wear the walking assistance device, the thigh retaining member comprises a base portion (9a) connected to the thigh support member and two pairs of resilient arms (9b, 9c) extending laterally from either side of the base portion so that the thigh retaining member generally defines a shape of letter-C in plan view.

    摘要翻译： 在步行辅助装置中，在直接保持使用者的大腿的大腿保持构件（9）和大腿支撑构件（2）之间设置力检测器（21），所述大腿支撑构件（2）由设置在髋联接器 一部分。 由此，能够精确地检测作用在臀部联接部上的负荷，能够有效地使用力检测器的输出，以便控制致动器，从而最小化施加到使用者的大腿的力。 特别地，为了向大腿保持构件提供适当的刚度，使得由致动器产生的力可以均匀地施加到整个大腿，并且促进穿戴者佩戴步行辅助装置所需的努力，结束时，大腿 保持构件包括连接到大腿支撑构件的基部（9a）和从基部的任一侧横向延伸的两对弹性臂（9b，9b），使得大腿保持构件大体上限定了字母的形状 -C在平面图中。