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    • 6. 发明申请
    • BONE FIXATION DEVICE, TOOLS AND METHODS
    • 骨固定装置,工具和方法
    • WO2010037038A3
    • 2010-07-15
    • PCT/US2009058632
    • 2009-09-28
    • SONOMA ORTHOPEDIC PRODUCTS INCSARAVIA HEBERMCDANIEL STEPHEN RPHAM TRUNG HONELSON CHARLES LGUNTHER STEPHEN
    • SARAVIA HEBERMCDANIEL STEPHEN RPHAM TRUNG HONELSON CHARLES LGUNTHER STEPHEN
    • A61B17/88A61B17/56A61B17/68A61B17/90
    • A61B17/7208A61B17/1725A61B17/7225A61B17/7241A61B17/7266A61B17/8872A61B2017/00004
    • A bone fixation device is provided with an elongate body having a longitudinal axis and having a first state in which at least a portion of the body is flexible and a second state in which the body is generally rigid, an actuateable gripper disposed at one or more locations on the elongated body, a hub located on a proximal end of the elongated body, and an actuator operably connected to the gripper(s) to deploy the gripper(s) from a retracted configuration to an expanded configuration. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a hub on another side of the fracture, and operating an actuator to deploy at least one gripper of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Alternative gripper designs are disclosed that may be used in various combinations.
    • 骨固定装置设置有具有纵向轴线并具有第一状态的细长主体,其中主体的至少一部分是柔性的,其中主体大体上是刚性的第二状态,设置在一个或多个 细长主体上的位置,位于细长主体的近端的毂,以及可操作地连接到夹持器以将夹具从缩回构型展开到扩展构型的致动器。 还公开了修复骨折的方法。 一种这样的方法包括将骨固定装置插入到骨的髓内空间中,以将固定装置的细长主体的至少一部分置于处于断裂的一侧上的柔性状态,并将另一侧的毂的至少一部分 并且操作致动器以展开固定装置的至少一个夹持器以接合髓内空间的内表面以将固定装置锚固到骨骼上。 公开了可以以各种组合使用的替代夹持器设计。
    • 8. 发明申请
    • BONE FIXATION DEVICE, TOOLS AND METHODS
    • 骨固定装置,工具和方法
    • WO2010037038A9
    • 2010-05-27
    • PCT/US2009058632
    • 2009-09-28
    • SONOMA ORTHOPEDIC PRODUCTS INCSARAVIA HEBERMCDANIEL STEPHEN RPHAM TRUNG HONELSON CHARLES LGUNTHER STEPHEN
    • SARAVIA HEBERMCDANIEL STEPHEN RPHAM TRUNG HONELSON CHARLES LGUNTHER STEPHEN
    • A61B17/88A61B17/56A61B17/68A61B17/90
    • A61B17/7208A61B17/1725A61B17/7225A61B17/7241A61B17/7266A61B17/8872A61B2017/00004
    • A bone fixation device is provided with an elongate body having a longitudinal axis and having a first state in which at least a portion of the body is flexible and a second state in which the body is generally rigid, an actuateable gripper disposed at one or more locations on the elongated body, a hub located on a proximal end of the elongated body, and an actuator operably connected to the gripper(s) to deploy the gripper(s) from a retracted configuration to an expanded configuration. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a hub on another side of the fracture, and operating an actuator to deploy at least one gripper of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Alternative gripper designs are disclosed that may be used in various combinations.
    • 骨固定装置设置有具有纵向轴线并且具有第一状态和第二状态的细长主体,该第一状态中主体的至少一部分是柔性的,并且第二状态中主体通常是刚性的,可致动夹具设置在一个或多个 位于细长本体上的位置,位于细长本体的近端上的毂,以及可操作地连接至夹持器以将夹持器从缩回构造展开至展开构造的致动器。 还公开了修复骨折的方法。 一种这样的方法包括将骨固定装置插入骨的髓内空间中以将固定装置的细长本体的至少一部分以挠性状态置于骨折的一侧上并且将毂的至少一部分置于另一侧上 并且操作致动器以展开固定装置的至少一个夹具以接合髓内空间的内表面以将固定装置锚固到骨头。 公开了可以以各种组合使用的可选抓手设计。