Continuous passive motion shoulder unit
    1.
    发明授权
    Continuous passive motion shoulder unit 失效
    连续被动运动肩单位

    公开(公告)号:US4651719A

    公开(公告)日:1987-03-24

    申请号:US693671

    申请日:1985-01-22

    IPC分类号: A61F5/01 A61F5/37 A61H1/02

    摘要: A lightweight portable device is provided to impart continuous passive motion to a user's shoulder. The device causes abduction and adduction and has the option of causing simultaneous rotation as well through use of a single actuator. The base of the device is curved to fit against a lateral portion of the user's torso and the device is held in position by a harness. An upper arm support is pivotally connected to and extends laterally from the base. A linear actuator extends between and is linked to the upper arm support and the base to cause abduction and adduction of the arm. A forearm support which is pivotally connected to the upper arm support and is also angularly adjustable relative to the upper arm support is linked to the base to cause rotation of the forearm support as the upper arm support is pivoted. The range of rotation can be varied or eliminated. The degree and speed of abduction and adduction can also be varied. The device is contained in a housing having a chamber with an extendable, two-part cover so that the operating mechansim is concealed.

    摘要翻译: 提供了一种轻便的便携式装置,以将持续的被动运动提供给使用者的肩膀。 该装置引起外展和内收,并且还可以通过使用单个致动器来同时进行旋转。 该装置的基部是弯曲的,以适应使用者躯干的侧面部分,并且该装置通过线束保持就位。 上臂支撑件枢转地连接到基部并从基部侧向延伸。 线性致动器在上臂支撑件和基座之间延伸并且连接到上臂支撑件和底座以引起臂的外展和内收。 枢转地连接到上臂支撑件并且也可相对于上臂支撑件成角度地调节的前臂支撑件连接到基座,以在上臂支撑件枢转时引起前臂支撑件的旋转。 可以改变或消除旋转范围。 外展和内收的程度和速度也可以变化。 该装置容纳在具有可延伸的两部分覆盖物的腔室的壳体中,使得操作mechansim被隐藏。