VACUUM SUSPENSION SYSTEM
    91.
    发明公开
    VACUUM SUSPENSION SYSTEM 有权
    真空悬架系统

    公开(公告)号:EP2961356A1

    公开(公告)日:2016-01-06

    申请号:EP14710179.4

    申请日:2014-02-28

    申请人: Össur HF

    发明人: SANDAHL, David

    IPC分类号: A61F2/80

    摘要: A vacuum suspension system includes a rigid socket defining a socket wall having exterior and interior surfaces. The socket defines an aperture extending between the exterior and interior surfaces, and has a closed distal end and an open proximal end with an interior cavity defined by the interior surface. A fluid regulator is provided at the aperture and operatively engages the fluid regulator. A pump system includes a pump and a covering for securing over the exterior surface of the socket and carrying the pump. The pump is configured for placement proximate to the fluid regulator and arranged for drawing air from the socket through the aperture. A chamber having a variable volume is formed by a space defined between the exterior surface and an inner surface of the covering proximate to the pump.

    PROSTHETIC DEVICE, SYSTEM AND METHOD FOR INCREASING VACUUM ATTACHMENT
    95.
    发明公开
    PROSTHETIC DEVICE, SYSTEM AND METHOD FOR INCREASING VACUUM ATTACHMENT 审中-公开
    PROTHESENVORRICHTUNG,SYSTEM UND VERFAHREN ZURERHÖHUNGEINER VAKUUMBEFESTIGUNG

    公开(公告)号:EP2844195A1

    公开(公告)日:2015-03-11

    申请号:EP13724932.2

    申请日:2013-04-29

    申请人: Össur HF

    IPC分类号: A61F2/68 A61F2/80

    摘要: A prosthetic system includes a prosthetic valve having a valve body with a shaft defining a flow channel fluidly connectable to an interior of a socket. One or more ports in the valve body are in fluid communication with the flow channel and a membrane is positioned in the valve body. A release button associated with the membrane controls allow air flow into the socket via the one or more ports while air can flow out of the socket via the one or more ports independent of operation of the release button. A one-way valve is connected to the valve assembly that selectively permit air flow out of the socket. A valve insert is mountable on the socket and arranged to couple the valve body to the socket. The valve insert defines an opening configured to allow the shaft to extend through the valve insert and into the socket.

    摘要翻译: 假体装置,系统和方法被布置成在假体窝内产生负压。 泵机构连接到假脚,并且在步态期间具有与假体插座流体连通的流体室,用于在步骤阶段从假体插座抽取空气,并将空气以摆动相排出到大气中。 真空辅助悬架导致安全和紧密的悬挂,因为在假体插座内部形成的负压将残留物牢固地保持在假体插座的壁上。 真空优选地形成在假体插座的远侧区域处,并由具有密封部件的悬挂衬垫密封。

    Prosthetic with voice coil valve
    96.
    发明公开
    Prosthetic with voice coil valve 有权
    Prothese mit einem音圈通风

    公开(公告)号:EP2778436A1

    公开(公告)日:2014-09-17

    申请号:EP14152194.8

    申请日:2014-01-22

    IPC分类号: F15B13/044

    摘要: A prosthetic includes a pair of prosthetic members movably coupled together to allow movement of the pair of prosthetic members with respect to one another. A hydraulic actuator or damper including hydraulic fluid in a hydraulic chamber is coupled to one of the pair of prosthetic members. A hydraulic piston is movably disposed in the hydraulic chamber and coupled to another of the pair of prosthetic members. A hydraulic flow channel is fluidly coupled between opposite sides of the chamber to allow hydraulic fluid to move between the opposite sides of the chamber as the hydraulic piston moves therein. A voice coil valve is coupled to the hydraulic flow channel to vary resistance to flow of hydraulic fluid through the flow channel, and thus movement of the piston in the chamber, and thus influencing a rate of movement of the pair of prosthetic members with respect to one another.

    摘要翻译: 假体包括可移动地联接在一起以允许所述一对假肢构件相对于彼此移动的一对假肢构件。 包括液压室中的液压流体的液压致动器或阻尼器联接到所述一对假肢构件中的一个。 液压活塞可移动地设置在液压室中并联接到该对假肢构件中的另一个。 液压流道在室的相对侧之间流体耦合,以允许液压流体在液压活塞在其中移动时在腔室的相对侧之间移动。 音圈阀联接到液压流动通道以改变通过流动通道的液压流体的阻力,从而改变活塞在腔室中的运动,从而影响一对假肢构件相对于 另一个。

    Hydraulic prosthetic ankle
    97.
    发明公开
    Hydraulic prosthetic ankle 有权
    HydraulischerProthesenknöchel

    公开(公告)号:EP2762109A1

    公开(公告)日:2014-08-06

    申请号:EP14151179.0

    申请日:2014-01-14

    IPC分类号: A61F2/66

    摘要: A range of motion (ROM) prosthetic foot and passive dampening ankle joint have limited dorsiflexion-plantarflexion (up and down) pivoting to accommodate different environments, and a spring to provide resilient resistance to plantarflexion (or lowering of the toe), and to bias the foot in dorsiflexion (or raising the toe). The ankle joint has a rear pivot rearward of a hydraulic link for a smooth feel. The ankle joint has an internal bumper in a hydraulic cylinder for a smooth feel. The ankle joint has an internal hydraulic compensator disposed in the cylinder and carried by the piston to equalize volume.

    摘要翻译: 一系列运动(ROM)假脚和被动阻尼踝关节具有有限的背屈 - 跖屈(上下)枢转以适应不同的环境,以及弹簧以提供对跖屈(或降低脚趾)的弹性阻力,并且偏倚 脚背反射(或抬起脚趾)。 踝关节具有液压连杆后方的后枢轴,以便平滑的感觉。 踝关节在液压缸中具有内部缓冲器,以保持平滑的感觉。 踝关节具有设置在气缸中并由活塞承载的内部液压补偿器,以均衡体积。

    DORSI-PLANTAR PROSTHETIC ANKLE MODULE
    98.
    发明公开
    DORSI-PLANTAR PROSTHETIC ANKLE MODULE 审中-公开
    肌,跖PROTHESENWINKELMODUL

    公开(公告)号:EP2758009A1

    公开(公告)日:2014-07-30

    申请号:EP12834234.2

    申请日:2012-09-19

    申请人: Össur HF

    IPC分类号: A61F2/62

    摘要: An ankle module for a prosthetic foot can have an adapter portion pivotally coupled to a base portion. The base portion can be coupled to the prosthetic foot. The adapter portion can have a coupling member that removably couples the prosthetic foot to a prosthetic pylon or socket. The adapter portion can also have cylinders housing pistons slidably displaceable within the cylinders. An actuator is selectively actuatable to place the cylinders in fluid communication, allowing a fluid to flow between the cylinders as an angular position of the adapter portion is adjusted relative to the base portion, thereby adjusting the dorsi-plantar position between the adapter portion and the base portion of the ankle module. The actuator can be selectively actuatable to fluidly isolate the cylinders from each other so that the angular position of the adapter portion relative to the base portion remains substantially fixed.

    摘要翻译: 用于假脚的脚踝模块可以具有枢转地联接到基部的适配器部分。 基部可联接到假脚。 适配器部分可以具有可拆卸地将假脚连接到假肢塔或插座的联接构件。 适配器部分还可以具有容纳可在气缸内滑动移位的活塞的气缸。 致动器可选择性地致动以将气缸放置成流体连通,从而允许流体在气缸之间流动,因为适配器部分的角位置相对于基座部分被调整,由此调节适配器部分和底座部分之间的背侧位置 脚踝模块的基部。 致动器可以选择性地致动以将气缸彼此流体地隔离,使得适配器部分相对于基部的角位置保持基本上固定。