Synchronous vibratory impact hammer
    32.
    发明公开
    Synchronous vibratory impact hammer 失效
    同步Schwinghammer。

    公开(公告)号:EP0089140A2

    公开(公告)日:1983-09-21

    申请号:EP83301078.8

    申请日:1983-03-01

    IPC分类号: B25D15/00 B25D11/06

    摘要: A vibratory impact hammer including a hammer body assemblage suspended by rubber mounts for reciprocal axial movement in a support frame, the rubber mounts providing guiding and damping action of the assemblage in either direction of axial movement without extraneous friction forces acting thereupon, and a pair of synchronously driven eccentric weights which are arranged to provide vibratory movement of the assemblage.

    摘要翻译: 一种振动冲击锤(1),包括由橡胶支座(11)悬挂以在支撑框架(3)中往复运动的锤体组合件(9),所述橡胶支座提供组合件在轴向方向上的引导和阻尼作用 运动,其中没有外力摩擦力作用于其上,以及一对同步驱动的偏心重物(19,21),其布置成提供组合件的振动运动。

    ORTHOPEDIC IMPACTING DEVICE HAVING A LAUNCHED MASS DELIVERING A CONTROLLED, REPEATABLE & REVERSIBLE IMPACTING FORCE

    公开(公告)号:EP4147655A1

    公开(公告)日:2023-03-15

    申请号:EP22199524.4

    申请日:2017-02-22

    IPC分类号: A61B17/92 B25D11/06 A61F2/46

    摘要: A motor-driven orthopedic impacting tool is provided for orthopedic impacting in the hips, knees, shoulders and the like. The tool is capable of holding a broach, chisel, or other end effector, which when gently tapped in a cavity with controlled percussive impacts, can expand the size or volume of an opening of the cavity or facilitate removal of the broach, implant, or other surgical implement from the opening. A stored-energy drive mechanism stores potential energy and then releases it to launch a launched mass or striker to communicate a striking force to an adapter in either a forward or reverse direction. The tool may further include a combination anvil and adapter and an energy adjustment mechanism to adjust the striking force the launched mass delivers to the adapter in accordance with a patient profile.