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    Liquid delivery device and method of use thereof
    47.
    发明授权
    Liquid delivery device and method of use thereof 失效
    液体输送装置及其使用方法

    公开(公告)号：US06758837B2

    公开(公告)日：2004-07-06

    申请号：US10071825

    申请日：2002-02-07

    申请人： Christian Péclat ,  Emmanuel Gremion ,  Alain Saurer ,  Daniel Siegfried ,  Stefan Käser ,  Beat Villiger ,  Hans Himbert

    发明人： Christian Péclat ,  Emmanuel Gremion ,  Alain Saurer ,  Daniel Siegfried ,  Stefan Käser ,  Beat Villiger ,  Hans Himbert

    IPC分类号： A61M3500

    CPC分类号： A61F9/0008 ,  A61F9/0026 ,  A61H35/02

    摘要： A device and use method for ejecting a liquid stream towards an eye, the stream moving from a proximal position towards a distal position, the device comprising a) a housing, b) a container for the liquid, c) at least one opening arranged for ejection of the stream and being in fluid communication with the container, d) a pump mechanism operable to deliver at least part of the liquid from the container through the opening to form the stream and e) an eyecup with a contact surface arranged for contact with the eye or its facial surroundings. The eyecup is arranged movable with respect to the opening or housing between at least two positions i) an active position with said eyecup contact surface at a defined safety distance to the opening and ii) a rest position with the eyecup contact surface at a position more proximal than in the active position and a sensor is arranged to allow discrimination between the positions. The pump mechanism may include a pump driver able to store cocked energy for driving the pump mechanism and at least one activation mechanism may be present and operable to initiate the device for the liquid delivery, whereby a driving mechanism is arranged to transform manual or stored energy both i) into cocked energy of the pump driver and ii) into direct or stored energy for operation of the activation mechanism.

    摘要翻译： 一种用于朝向眼睛喷射液体流的装置和使用方法，所述流从近侧位置朝向远端位置移动，所述装置包括：a）壳体，b）用于液体的容器，c）至少一个开口， 流体的排出并与容器流体连通，d）泵机构，其可操作以将来自容器的至少一部分液体通过开口输送以形成流，e）具有布置成与 眼睛或其面部周围环境。 所述眼罩相对于所述开口或外壳在至少两个位置之间移动，所述至少两个位置i）与所述眼罩接触表面的有效位置在与所述开口相隔一定的安全距离处，以及ii）休息位置，其中所述眼罩接触表面位于更多位置 近端处于活动位置，并且传感器被布置成允许位置之间的区分。 泵机构可以包括能够存储用于驱动泵机构的调节能量的泵驱动器，并且可以存在至少一个启动机构并且可操作地启动用于液体输送的装置，由此布置驱动机构以转换手动或存储的能量 i）进入泵驱动器的压缩能量，以及ii）用于操作激活机构的直接或储存能量。