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    • 22. 发明授权
    • Hinge for an orthopedic brace having an adjustable range of rotation
    • 用于具有可调节旋转范围的矫形支架的铰链
    • US5672152A
    • 1997-09-30
    • US563659
    • 1995-11-28
    • Bradley R. MasonJeffrey T. Mason
    • Bradley R. MasonJeffrey T. Mason
    • A61F5/01
    • A61F5/0125A61F2005/0167
    • A hinge is provided for an orthopedic brace having an adjustable range of rotation. The hinge includes an outer member and an inner member that are rotatably connected in parallel alignment to one another. The peripheral edge of the outer member has a plurality of rotation limiting notches formed therein and the peripheral edge of the inner member has a rotation limiting face formed therein that is selectively alignable with one of the rotation limiting notches. Each of the peripheral edges also has a locking notch formed therein that is selectively alignable with the other. A rotation limiting stop is provided at the peripheral edge of the inner and outer members that is selectively positionable in one of the rotation limiting notches to define an adjustable range of rotation during a rotational mode of hinge operation. Rotation of the inner member is limited when the rotation limiting face engages the rotation limiting stop positioned in the selected notch. Alternatively, the rotation limiting stop is selectively positionable in the locking notches to lock the hinge against rotation in a locked mode of hinge operation. The hinge also includes a biasing assembly that biases the rotation limiting stop in a radially inward direction perpendicular to the axis of hinge rotation, thereby retaining the stop in a selected position against the peripheral edge of the outer member during the rotational or locked mode of hinge operation. The biasing assembly, however, enables elastic radial displacement of the rotation limiting stop in a radially outward direction when a radially outward displacement force is externally applied to the stop. The rotation limiting stop returns to a position against the peripheral edge of the outer member when the displacement force is withdrawn.
    • 为具有可调节旋转范围的矫形支架提供铰链。 铰链包括彼此平行对准地可旋转地连接的外部构件和内部构件。 外部构件的外围边缘具有形成在其中的多个旋转限制凹口,并且内部构件的周缘具有形成在其中的旋转限制面,其可选择性地与旋转限制凹口之一对准。 每个外围边缘还具有形成在其中的锁定凹口,其可选择性地与另一个对准。 旋转限制止挡件设置在内部和外部构件的外围边缘处,其可选择性地定位在一个旋转限制凹口中,以在铰链操作的旋转模式期间限定可调节的旋转范围。 当旋转限制面接合位于所选择的凹口中的旋转限制止动件时,内部构件的旋转受到限制。 或者,旋转限制止动件可选择性地定位在锁定凹口中,以在铰链操作的锁定模式下锁定铰链以防旋转。 铰链还包括偏置组件,其偏转旋转限制止动件在垂直于铰链旋转轴线的径向向内的方向上,从而在铰链的旋转或锁定模式期间将止动件保持在选定位置,抵抗外部构件的周边边缘 操作。 然而,当径向向外的位移力被外部施加到止挡件时,偏置组件能够使旋转限制止动件沿径向向外的方向弹性径向位移。 当排出力被撤回时,旋转限制止挡件返回到抵靠外部构件的周边边缘的位置。
    • 24. 发明授权
    • Leg suspension method for flexion and extension exercise of the knee or
hip joint
    • 用于膝关节或髋关节屈伸运动的腿部悬挂方法
    • US5509894A
    • 1996-04-23
    • US228653
    • 1994-04-18
    • Bradley R. MasonJeffrey T. Mason
    • Bradley R. MasonJeffrey T. Mason
    • A61H1/02A61H1/00
    • A61H1/0255A61H2201/0157A61H2201/1253A61H2201/1269A61H2201/1642Y10S482/904
    • A leg suspension device is provided enabling rehabilitative exercise of the leg, and specifically enabling passive or active range of motion exercise of the knee or hip joint. The leg suspension device includes a bar having proximal and distal segments, and a fulcrum rotatably engaging the bar between the proximal and distal segments to permit rotation of the bar about the fulcrum in a vertical plane. Upper and lower leg cuffs are connected to the proximal and distal segments, respectively, suspending the upper and lower legs while isolating the knee joint. A base is provided to free-standingly support the device during use, or, alternatively, the device is adapted for affixing to an overhead anchor. For passive motion exercise, the thigh and ankle are suspended from the cuffs and the user drives rotation of the bar solely with the upper body muscles about the fulcrum in alternate opposing directions, causing alternate passive flexion and extension of the knee and hip joint. The same procedure is repeated for assisted active motion exercise, but the user drives rotation of the bar about the fulcrum with the upper body and leg muscles simultaneously. For independent active motion exercise, the user drives rotation of the bar about the fulcrum entirely with the leg muscles.
    • 提供了一种腿部悬挂装置,其能够使腿部恢复运动,并且具体实现膝盖或髋关节的运动运动的被动或主动运动范围。 腿部悬挂装置包括具有近端段和远端段的杆,以及支点,其可旋转地接合在近端段和远端段之间的杆,以允许杆在垂直平面中围绕支点旋转。 上下腿箍连接到近端和远端段,分别悬挂上腿和下腿,同时分离膝关节。 提供基座以在使用期间自由地支撑设备,或者替代地,该设备适于固定在顶部锚杆上。 对于被动运动,大腿和脚踝从袖口悬挂,使用者仅通过上身肌肉围绕支点在相反的方向上驱动杆的旋转,引起膝和髋关节的被动屈曲和伸展。 对于辅助主动运动锻炼重复相同的过程,但是用户同时驱动围绕支点的上肢和腿部肌肉的支点的旋转。 对于独立的主动运动,使用者完全用腿部肌肉驱动酒吧围绕支点的旋转。
    • 25. 发明授权
    • Therapeutic treatment device having a heat transfer element and a pump
for circulating a treatment fluid therethrough
    • 具有传热元件的治疗处理装置和用于使处理流体从其中循环的泵
    • US5507792A
    • 1996-04-16
    • US273020
    • 1994-07-08
    • Bradley R. MasonJeffrey T. Mason
    • Bradley R. MasonJeffrey T. Mason
    • A61F5/058A61F7/00A61F7/02A61M5/14F16M11/00A61H9/00
    • A61F7/02A61F5/05816A61F7/00A61M5/1415A61F2007/0054A61F2007/0096A61F2007/0274
    • A device is provided for therapeutically treating a desired region of a patient's body with a nonambient temperature treatment fluid circulated through a pliant heat transfer element positioned on the treatment region. In accordance with one embodiment, the device has a fluid inlet line supplying the treatment fluid to the heat transfer element from a fluid reservoir, and a fluid outlet line returning the treatment fluid to the fluid reservoir from the heat transfer element. The inlet and outlet lines are enclosed within a unitary sheath and a manual bulb pump is provided for driving the nonambient temperature treatment fluid between the reservoir and the heat transfer element. In accordance with another embodiment, fluid drive is provided by a motor-driven submersible pump positioned in the reservoir. Temperature control of the heat transfer element is enabled by adjusting the fluid flow rate therethrough. In accordance with yet another embodiment, the device has a pump and a single fluid flow line. A network of valves and fittings are provided in the fluid flow line to enable alternate fluid flow from the reservoir to the heat transfer element and from the heat transfer element to the reservoir.
    • 提供了一种用于通过循环通过位于治疗区域上的柔性传热元件循环的非环境温度处理液来治疗患者身体的期望区域的装置。 根据一个实施例,该装置具有从流体储存器向处理流体提供处理流体的流体入口管线和将流体出口管线从传热元件返回流体储存器的流体出口管线。 入口和出口管线封闭在整体护套内,并提供手动球泡泵,用于驱动储存器和传热元件之间的非环境温度处理流体。 根据另一个实施例,流体驱动由位于储存器中的电机驱动的潜水泵提供。 传热元件的温度控制可以通过调节流过其中的流体流量来实现。 根据又一实施例,该装置具有泵和单个流体流动管线。 阀和配件的网络设置在流体流动管线中,以使备用流体从储存器流到传热元件并且从传热元件到储存器。
    • 30. 发明授权
    • Four-point anterior cruciate ligament brace
    • 四点前十字韧带支架
    • US4697583A
    • 1987-10-06
    • US696185
    • 1985-01-29
    • Bradley R. MasonJeffrey T. MasonPatrick W. Cawley
    • Bradley R. MasonJeffrey T. MasonPatrick W. Cawley
    • A61F5/01A61F5/00
    • A61F5/0123A61F2005/0139A61F2005/0167A61F2005/0172
    • A knee brace for externally replacing the function of a torn anterior cruciate ligament. The brace has femur and tibia levers hinged proximal the knee joint. The femur lever has an upper high cuff which bears against the front of the thigh and a lower strap which applies anterior force to the back of the thigh proximal the knee, while the tibia lever has a lower calf cuff which bears against the back of the calf and an upper strap which applies posterior force to the front of the tibia proximal the knee. Thus, the two straps apply a differential force couple forwardly to the femur and rearwardly to the tibia proximal the knee joint which serves the anterior cruciate ligament function. A resilient tubular undersleeve anchors the brace against downward migration on the leg.
    • 用于外部替换撕裂的前十字韧带功能的膝盖支架。 支架具有股骨和胫骨杠杆,铰接在膝关节近侧。 股骨杠杆具有一个靠在大腿前部的上部高袖带,以及一个向前靠近膝盖的大腿背部施加前向力的下带,而胫骨杠杆具有一个较小的小腿箍, 小腿和上部带子,其将后部力施加到靠近膝盖的胫骨前部。 因此,两个带子将差分力耦合器向前施加到股骨并且向后施加到用于前十字韧带功能的膝关节近侧的胫骨。 一个弹性的管状下端锚固支架,以防止腿部向下移动。