MODULAR SPACER DEVICE FOR THE JOINTS OF THE HUMAN BODY
    1.
    发明申请
    MODULAR SPACER DEVICE FOR THE JOINTS OF THE HUMAN BODY 审中-公开
    用于人体关节的模块间隔器装置

    公开(公告)号:WO2018015878A1

    公开(公告)日:2018-01-25

    申请号:PCT/IB2017/054331

    申请日:2017-07-18

    IPC分类号: A61F2/38 A61F2/30

    摘要: The present invention regards a modular spacer device (1) for a knee joint comprising at least one tibial element (2) adapted to be constrained to the tibial bone, at one end of such bone facing the knee joint, and at least one femoral element (3), in turn adapted to be constrained to the femoral bone, at one end thereof facing the knee joint, and articulated on such tibial element (2). The tibial element (2) comprises a first surface (21) facing, during use, the femoral element (3) and a second surface (22) opposite thereto, and the femoral element (3) has a first surface (31) facing, during use, the tibial element (3), and a second surface (32) opposite thereto. The first surface (31) of the femoral element (3) is convex and laterally has a curved contour of "ammonite" type with curvature radius increasing starting from at least one rear section (PS) with curvature radius (R1), at least one first central section (FCS) with curvature radius (R2), at least one second central section (SCS) with curvature radius (R3), up to at least one front section (FS) of said femoral component (3) having curvature radius (R4), with R1≤R2≤R3≤R4.

    摘要翻译: 本发明涉及一种用于膝关节的模块化间隔器装置(1),其包括适于被约束至胫骨的至少一个胫骨元件(2),该胫骨元件(2)在这种骨的面向膝盖 关节和至少一个股骨元件(3),该股骨元件又适于在其面向膝关节的一端处被约束到股骨并铰接在该胫骨元件(2)上。 所述胫骨元件(2)包括在使用期间面向所述股骨元件(3)和与其相对的第二表面(22)的第一表面(21),并且所述股骨元件(3)具有第一表面(31) 在使用期间,胫骨元件(3)和与其相对的第二表面(32)。 股骨元件(3)的第一表面(31)是凸起的并且横向地具有“菊石” 其曲率半径从具有曲率半径(R1)的至少一个后部区段(PS)开始增加,具有曲率半径(R2)的至少一个第一中心区段(FCS),具有曲率半径的至少一个第二中心区段(SCS) (R3),直到具有曲率半径(R4)的所述股骨部件(3)的至少一个前部部分(FS),R1≤R2≤R3≤R4。

    MODULAR SPACER DEVICE
    5.
    发明申请
    MODULAR SPACER DEVICE 审中-公开
    模块化间隔器装置

    公开(公告)号:WO2017178957A3

    公开(公告)日:2017-10-19

    申请号:PCT/IB2017/052063

    申请日:2017-04-10

    IPC分类号: A61F2/36 A61F2/30

    摘要: A modular spacer device implantable in the human body for the treatment of an infected articular seat, comprising a stem element, a head or ball element and coupling elements between the stem element and the head, wherein such coupling elements comprise a plurality of elongated teeth, placed at pre-established distances from each other, and a plurality of housing seats for the teeth themselves.

    摘要翻译: 可植入人体中用于治疗受感染的关节座位的模块化间隔器装置,包括杆元件,头部或球元件以及杆元件和头部之间的联接元件,其中这种联接器 元件包括多个细长的牙齿,彼此以预定的距离放置,以及用于牙齿本身的多个壳体座。

    SPACER DEVICE FOR TREATING A JOINT OF THE HUMAN BODY
    6.
    发明申请
    SPACER DEVICE FOR TREATING A JOINT OF THE HUMAN BODY 审中-公开
    用于治疗人体关节的间隔器装置

    公开(公告)号:WO2017178951A1

    公开(公告)日:2017-10-19

    申请号:PCT/IB2017/052053

    申请日:2017-04-10

    IPC分类号: A61F2/36 A61F2/30

    摘要: Spacer device, implantable in the human body for the treatment of a bone seat or joint seat or for the two-step treatment of the infections of the joint prostheses, comprising a joint component (2), adapted to be inserted during use in an articular zone of the patient and provided with an external surface (E), a stem component (3), adapted to be implanted during use in a bone or in a residual bone bed of a preceding joint prosthesis, and connection means (4) of adjustable type, wherein at least part of the external surface of the first portion (11) of the stem component (3) and at least part of the external surface (E) of the joint component (2) define a contact surface with the bone tissue and/or adapted for coupling with the bone tissue, wherein the connection means (4) are placed between the joint component (2) and the stem component (3) in order to adjust the distance (G) thereof, wherein the contact surface present in the joint component (2) and/or in the stem component (3) comprises a plurality of recesses (14, 24) for housing a filling material (M) comprising at least one pharmaceutical or medical substance, wherein the plurality of recesses (14, 24) affects or is substantially placed along the entire contact surface or in proximity thereto.

    摘要翻译: 可植入人体中用于治疗骨头座位或关节座位的间隔装置或用于关节假体感染的两步治疗的间隔装置,其包括接合部件(2),所述接合部件 在使用期间插入到患者的关节区中并且设置有外表面(E),适于在使用期间被植入在先前关节假体的骨或残余骨床中的杆部件(3) 和可调节类型的连接装置(4),其中,杆部件(3)的第一部分(11)的外表面的至少一部分和接头部件(2)的外表面(E) 限定与骨组织接触的表面和/或适于与骨组织接合,其中连接装置(4)被放置在接合部件(2)和杆部件(3)之间以调节距离(G ),其中存在于接头部件(2)中和/或杆部件中的接触表面 (3)包括用于容纳包括至少一种药物或医疗物质的填充材料(M)的多个凹部(14,24),其中所述多个凹部(14,24)影响或基本上沿着整个触点 表面或与其接近。