INTRAMEDULLARY FIXATED SUBACROMIAL SPACERS
    1.
    发明申请

    公开(公告)号:US20180256217A1

    公开(公告)日:2018-09-13

    申请号:US15760824

    申请日:2016-09-19

    申请人: Ortho-Space Ltd.

    IPC分类号: A61B17/72 A61F2/40 A61F2/30

    摘要: A prosthesis including a subacromial spacer having a surface contoured to maintain an acromion in chosen distance to a humeral head upon rotation and fixation means to fixate the subacromial spacer to a humeral medullary cavity and/or an intramedullary fixator implanted or configured for implantation in the humeral medullary cavity. A surgical kit includes the prosthesis and a proximal humeral nail. The fixating means are connectable into a proximal opening of the proximal humeral nail. A method may include: creating a percutaneous passage from an outer-body space to a portion of a humeral head; removing bony tissue to facilitate direct communication between the outer-body space and a humeral medullary cavity enclosed in the humeral head; providing a prosthesis including a subacromial spacer having a surface; and/or fixating the subacromial spacer to the humeral medullary cavity and/or an intramedullary fixator implanted or configured for implantation in the humeral medullary cavity.

    Balloon Implant Device
    2.
    发明申请
    Balloon Implant Device 有权
    气球植入装置

    公开(公告)号:US20160262901A1

    公开(公告)日:2016-09-15

    申请号:US15162148

    申请日:2016-05-23

    IPC分类号: A61F2/40

    摘要: A shoulder implant device includes one or more fixation features including an acromial intrusion element and an inflatable humeral balloon portion that receives a fluid through the acromial intrusion element. The intrusion element comprises a valve that can receive multiple needle sticks to add or remove fluid to or from the inflatable humeral balloon. The device is implanted in a subacromial space such that the one or more fixation features at least secure the device to the acromion and the inflatable balloon portion rests against the proximal end of the corresponding humerus. Fluid in the balloon portion maintains separation of the acromion and the humerus to reduce or prevent impingement.

    摘要翻译: 肩部植入装置包括一个或多个固定特征,包括肩峰侵入元件和可膨胀的肱骨球囊部分,其接收通过肩峰入侵元件的流体。 入侵元件包括可以容纳多个针杆以向可膨胀肱骨球囊或从充气肱骨球囊移除流体的阀。 该装置被植入在肩峰下空间中,使得一个或多个固定特征至少将装置固定到肩峰上,并且可充气气囊部分靠在对应的肱骨近端。 球囊部分的液体保持肩峰和肱骨的分离,以减少或防止冲击。

    Acromial-humeral prosthesis and method of implantation
    3.
    发明申请
    Acromial-humeral prosthesis and method of implantation 失效
    肩肱肱骨假体和植入方法

    公开(公告)号:US20030144738A1

    公开(公告)日:2003-07-31

    申请号:US10054989

    申请日:2002-01-25

    发明人: Roger A. Rogalski

    IPC分类号: A61F002/40

    摘要: The present invention features an acromial-humeral prosthesis for use in performing acromial-humeral arthoplasty. The prosthesis is useful for cases where massive, irreparable tears to the rotator cuff have occurred. The principle function of the prosthesis is to prevent superior migration of the humeral head. An acromial tray is inserted using a specialized insertion tool. The acromial tray is held in place against a prepared inferior surface of the acromion by a pair of screws. A concave, disc-like polymeric component is affixed to the bottom of the acromial tray by sliding the component onto one or more matching rails on the inferior surface of the acromial tray This component is relieved to accept the long head of the biceps tendon anteriorly and the greater trochanter laterally. The inventive prosthesis helps prevent non-anatomical articulations of the humerus and other inappropriate glenohumeral kinematics.

    摘要翻译: 本发明的特征在于用于执行肩峰型肱骨成形术的肩肱 - 肱骨假体。 假体对于发生大肩胛骨袖口的大量无法弥补的泪液是有用的。 假体的主要功能是防止肱骨头的上移。 使用专门的插入工具插入肩峰托盘。 肩峰托盘通过一对螺丝固定在肩峰的准备好的下表面上。 通过将部件滑动到主轴托盘的下表面上的一个或多个匹配的轨道上,将凹入的圆盘状聚合物部件固定到肩峰托盘的底部。该部件被释放以接受前面的二头肌腱的长头部 大转子横向。 本发明的假体有助于防止肱骨和其他不适当的髋关节运动学的非解剖学关节。