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    • 1. 发明申请
    • Handle for a Medical Instrument
    • 处理医疗器械
    • US20130158467A1
    • 2013-06-20
    • US13717263
    • 2012-12-17
    • Rainer HermleRobin Merz
    • Rainer HermleRobin Merz
    • A61M3/02
    • A61M3/0283A61B1/00128A61B17/00234A61B2017/00477A61B2217/005A61B2217/007
    • A handle for a medical instrument having a handle housing and a connection adapter for hose and/or tube connections, which can be inserted into the handle housing. The connection adapter can be inserted fluid-tight into a corresponding support recess of the handle housing by at least one connection support and such that a surrounding ring groove for inserting a sealing element is positioned on the at least one connection support. It is proposed that at least two surrounding ring grooves, mounted one behind the other, should be configured on the connection support in the axial direction of the at least one connection support, such that the connection support has a constant outer diameter in the area of the at least two ring grooves and such that a sealing element, is positioned at least in the first ring groove, looking from the free end of the connection support.
    • 一种用于具有手柄壳体和用于软管和/或管连接的连接适配器的医疗器械的手柄,其可插入手柄壳体中。 连接适配器可以通过至少一个连接支撑件以流体密封方式插入到手柄壳体的相应的支撑凹部中,并且使得用于插入密封元件的环绕的环槽定位在至少一个连接支撑件上。 建议在连接支撑件上在至少一个连接支撑件的轴向方向上配置至少两个围绕另一个安装的周围的环形槽,使得连接支撑件在 所述至少两个环形槽,并且使得密封元件至少位于所述第一环槽中,从所述连接支撑件的自由端看。
    • 5. 发明申请
    • Flexible Hollow Shaft For A Medical Instrument
    • 用于医疗仪器的柔性空心轴
    • US20070219539A1
    • 2007-09-20
    • US11686870
    • 2007-03-15
    • Andreas EfingerRainer Hermle
    • Andreas EfingerRainer Hermle
    • A61B17/00
    • A61B17/32002A61B17/1631A61B2017/00845A61B2017/320032A61B2217/005A61B2217/007
    • A flexible shaft to be received in a curved shank of a medical instrument has a hollow shaft having a wall with cuttings therein such that said hollow shaft can also transmit rotary forces in a curved state. Said hollow shaft has a proximal end for coupling to a drive mechanism of a medical instrument and a distal end on which a tool is arranged. In view of tension relief a body extending through an inside of said hollow shaft from said distal end to said proximal end is provided, said body is flexible but is axially inextensible and axially incompressible. In terns of pressure relief said distal end of said hollow shaft is provided with a limit stop which interacts with a limit stop on said medical instrument in such a way that a compression of said hollow shaft beyond a certain extend is blocked.
    • 被容纳在医疗器具的弯曲柄部中的柔性轴具有中空轴,该中空轴具有在其中具有切口的壁,使得所述空心轴也可以以弯曲状态传递旋转力。 所述空心轴具有用于联接到医疗器械的驱动机构的近端和其上布置工具的远端。 考虑到张力释放,设置有从所述远端延伸穿过所述中空轴的内侧到所述近端的本体,所述主体是柔性的,但是其轴向不可延伸并且轴向不可压缩。 在压力释放的三角形中,所述中空轴的远端设置有限制挡块,其与所述医疗器械上的限位挡块相互作用,使得所述中空轴超过一定范围的压缩被阻挡。