PROSTHETIC KNEE JOINT
    11.
    发明申请

    公开(公告)号:US20190231560A1

    公开(公告)日:2019-08-01

    申请号:US16377057

    申请日:2019-04-05

    Applicant: Herman Boiten

    Inventor: Herman Boiten

    Abstract: A prosthetic knee joint includes an upper part, a lower part which is arranged pivotably to the upper part, a fastening device arranged on the upper part for a proximal prosthetic element, a fastening device arranged on the lower part for a distal prosthetic element, a four-limbed joint system with four linkages articulatedly fastened to each other, which are each pivotable to each other around a pivot axis, wherein the upper part is arranged on the joint system. The joint system may be mounted pivotably on the lower part from a starting position counter to a spring force during a stance phase flexion, and the action line of the spring force may be aligned such that a moment acting against an inflexion of the joint system is present.

    Swing Phase Control Device
    14.
    发明申请
    Swing Phase Control Device 审中-公开
    摆动相位控制装置

    公开(公告)号:US20070208431A1

    公开(公告)日:2007-09-06

    申请号:US11569240

    申请日:2005-04-27

    Abstract: A swing phase control device for an artificial knee joint is disclosed. The swing phase control device has a piston-cylinder device having a piston having a first side and a second side opposite the first side, a first chamber associated with the first side of the piston; and a second chamber associated with the second side of the piston. The swing phase control device also has a first throttle for throttling discharge of a fluid from the first chamber and configured to be closed by a first device when a predetermined pressure is reached or exceeded within the first chamber; and a second throttle for throttling discharge of a fluid from the second chamber and configured to be closed by a second device when a predetermined pressure is reached or exceeded within the second chamber.

    Abstract translation: 公开了一种人造膝关节的摆动相位控制装置。 摆动相位控制装置具有活塞缸装置,该活塞缸装置具有活塞,该活塞具有第一侧和与第一侧相对的第二侧,与活塞的第一侧相关联的第一室; 以及与活塞的第二侧相关联的第二室。 摆动相位控制装置还具有第一节流阀,用于从第一室排出流体,并且当在第一室内达到或超过预定压力时,构造成由第一装置封闭; 以及第二节流阀,用于节流从第二室排出的流体,并且当在第二室内达到或超过预定压力时,构造成由第二装置关闭。

    Leg prosthesis with lockable knee joint
    17.
    发明授权
    Leg prosthesis with lockable knee joint 失效
    腿假体与可锁定的膝关节

    公开(公告)号:US5895429A

    公开(公告)日:1999-04-20

    申请号:US737048

    申请日:1997-01-03

    Abstract: The invention relates to a prosthesis comprising first and second prosthesis parts connected for mutual movement which are characterized by a locking element for locking respectively releasing the prosthesis parts relative to each other. The parts are preferably connected for mutual movement by an artificial joint comprising a first and a second joint part. The locking element is spring biased and co-acts in a locked position with a recess in one of the joint parts, whereby tilting of the locking element is bounded, and which in the released position is substantially freely tiltable. The prosthesis can be further provided with a pin for actively placing the locking element out of the active reach of the recess. One of the two prosthesis parts connected for mutual movement is formed with a cup so that the prosthesis can be fixed to the remaining part of an amputated extremity. Opposite the cup are a brace, a perforated band, a tape and an eye which are utilized for fixing the prosthesis part to a higher located part of the remaining part of the amputated extremity. The other of the two prosthesis parts is formed by a device for replacing at least a part of the amputated extremity and is preferably provided with damping material.

    Abstract translation: PCT No.PCT / NL95 / 00162 Sec。 371日期1997年1月3日 102(e)日期1997年1月3日PCT提交1995年5月4日PCT公布。 WO95 / 30391 PCT出版物 日期1995年11月16日本发明涉及一种假体,其包括连接用于相互运动的第一和第二假体部件,其特征在于用于相对于彼此分别释放假体部件的锁定元件。 这些部件优选地通过包括第一和第二接头部分的人造接头相互连接。 锁定元件被弹簧偏置并且在锁定位置中与其中一个接合部分中的凹部共同作用,由此锁定元件的倾斜是有界的,并且在释放位置中基本上可自由倾斜。 假体还可以设置有用于将锁定元件主动地放置在凹陷的主动到达之外的销。 用于相互运动连接的两个假体部件中的一个由杯形成,使得假体可以固定到截肢末端的剩余部分。 与杯相对的是支架,穿孔带,带和眼睛,其用于将假体部分固定到截肢的剩余部分的较高位置的部分。 两个假体部分中的另一个由用于替换截肢肢体的至少一部分的装置形成,并且优选地设置有阻尼材料。

    PROTHESENKNIEGELENK
    18.
    发明公开

    公开(公告)号:EP3089711A1

    公开(公告)日:2016-11-09

    申请号:EP14823911.4

    申请日:2014-12-31

    Inventor: BOITEN, Herman

    Abstract: The invention relates to a prosthetic knee joint comprising an upper part (10), a lower part (20) which is arranged pivotably to the upper part (10), a fastening device (11) arranged on the upper part (10) for a proximal prosthetic element, a fastening device (21) arranged on the lower part (20) for a distal prosthetic element, a four-limbed joint system (100) with four linkages (30, 40, 50, 60) articulatedly fastened to each other, which are each pivotable to each other around a pivot axis (1, 2, 3, 4), wherein the upper part (10) is arranged on the joint system (100), wherein the joint system (100) is mounted pivotably on the lower part (20) from a starting position counter to a spring force during a stance phase flexion, and the action line (F) of the spring force is aligned such that a moment acting against an inflexion of the joint system (100) is present.

    Abstract translation: 假体膝关节包括上部,可枢转地布置到上部的下部,布置在用于近端假体元件的上部上的紧固装置,布置在用于远侧假体元件的下部上的紧固装置, 四肢接合系统,四个连杆相互铰接地相互紧固,它们各自围绕枢转轴线彼此枢转,其中上部(10)布置在接头系统上。 在姿态相位弯曲期间,关节系统可以从起始位置与弹簧力可枢转地安装在下部上,并且弹簧力的作用线可以对准,使得抵抗接合部的弯曲的力矩 系统存在。

Patent Agency Ranking