ORTHOPEDIC IMPLANT WITH POROUS POLYMER BONE CONTACTING SURFACE
    2.
    发明申请
    ORTHOPEDIC IMPLANT WITH POROUS POLYMER BONE CONTACTING SURFACE 审中-公开
    具有多孔聚合物骨接触面的对位植入物

    公开(公告)号:WO2012065068A1

    公开(公告)日:2012-05-18

    申请号:PCT/US2011/060379

    申请日:2011-11-11

    Abstract: The present disclosure relates to orthopedic implants including a porous, non- metallic, bone interface or outer bone contacting surface adapted for promoting bone ingrowth into the pores of such surface. The present disclosure also relates to orthopedic implants having a porous, non-metallic and/or polymeric bone interface or outer bone contacting surface wherein the implant has a stiffness that approaches or substantially matches the stiffness of the surrounding bone and thereby reduces the effects of stress shielding. The present disclosure also relates to methods of making such implants.

    Abstract translation: 本公开涉及整形外科植入物,其包括多孔的,非金属的骨界面或外骨接触表面,其适于促进骨向内生长进入该表面的孔中。 本公开还涉及具有多孔,非金属和/或聚合物骨界面或外骨接触表面的矫形植入物,其中所述植入物具有接近或基本上匹配周围骨的刚度的刚度,从而减少应力的影响 屏蔽。 本公开还涉及制造这种植入物的方法。

    DEVICE FOR DISPENSING A MATERIAL WITH THERMOPLASTIC PROPERTIES IN A FLOWABLE STATE AT AN OPERATION SITE IN A HUMAN OR ANIMAL PATIENT
    4.
    发明申请
    DEVICE FOR DISPENSING A MATERIAL WITH THERMOPLASTIC PROPERTIES IN A FLOWABLE STATE AT AN OPERATION SITE IN A HUMAN OR ANIMAL PATIENT 审中-公开
    用于在人或动物患者的操作站点处于流动状态下具有热塑性的材料分配装置

    公开(公告)号:WO2010127462A1

    公开(公告)日:2010-11-11

    申请号:PCT/CH2010/000116

    申请日:2010-05-05

    Abstract: For dispensing a material with thermoplastic properties in a flowable state at an operation site in a human or animal patient, a device is used, which comprises the material having thermoplastic properties in a solid state and is equipped for bringing the material into a flowable state at a distal device end positioned at the site where dispensing is desired and for driving the flowable material from this distal device end. The device comprises a rotation drive (1), a consumable element (5) and a dispenser element (6), wherein one of the two elements is coupled to the rotation drive (1) and wherein the consumable element (5) comprises the material to be dispensed. The two elements (5 and 6) are arranged with parallel longitudinal axes and the dispenser element (6) comprises a distal end piece (6.2) with a proximal face against which a distal face of the consumable element (5) is held and advanced during dispensing. Dispensing is effected by rotating one of the elements and preventing the other one from rotating which results in a relative rotational movement between the distal face of the consumable element (5) and the proximal face of the end portion (6.2) which creates friction heat and therewith brings the material to be dispensed into a flowable state. The flowable material is driven away from the distal device end by the advancement of the consumable element (5).

    Abstract translation: 为了在人或动物患者的手术部位分配具有可流动状态的热塑性特性的材料,使用了一种装置,该装置包括具有固态热塑性的材料,并且被装备成将材料带入可流动状态 远端装置端部位于需要分配的位置处,并且用于从该远端装置端部驱动可流动材料。 该装置包括旋转驱动器(1),消耗元件(5)和分配器元件(6),其中两个元件中的一个联接到旋转驱动器(1),并且其中消耗元件(5)包括材料 被分配。 两个元件(5和6)布置成具有平行的纵向轴线,并且分配器元件(6)包括远端件(6.2),其具有近端面,所述可消耗元件(5)的远端面与所述近端面保持并在 分配。 通过旋转元件之一并防止另一个旋转,从而导致可消耗元件(5)的远端面与端部(6.2)的近端面之间产生摩擦热的相对旋转运动, 从而将要分配的材料带入可流动状态。 通过可消耗元件(5)的推进,可流动的材料被驱动远离远端装置端。

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