DOSIERVORRICHTUNG
    1.
    发明公开

    公开(公告)号:EP2640340A1

    公开(公告)日:2013-09-25

    申请号:EP11784475.3

    申请日:2011-11-11

    申请人: Raumedic AG

    IPC分类号: A61J7/00

    摘要: A dosing device (1) is used for dosed administration of a free-flowing product together with a free-flowing carrier medium. A storage container (2) for the product has at least one access opening (3). A dosing-piston body (4) can be moved sealingly in the storage container (2) between a starting position and at least one dosing position. The dosing-piston body (4) is hollow and frees a passage between a piston-body opening, facing the at least one access opening (3), and an externally accessible suction opening (21) of the dosing-piston body (4). The dosing-piston body (4) has an outer dosing sleeve (5) and an inner, hollow piston body (6). The latter is rotatable in the dosing sleeve (5) about a longitudinal axis (7). The dosing sleeve (5) has, at the bottom, an eccentric dosing-sleeve opening (11). The inner piston body (6) has, at the bottom, an eccentrically arranged piston-body opening (14). In a position of relative rotation of the dosing sleeve (5) with respect to the inner piston body (6) for passage, a passage is created between the interior of the storage container (2) and the interior of the inner piston body (6). In a position of relative rotation for closure, this passage is closed. The result is a user-friendly and compact dosing device.

    摘要翻译: 定量给料装置(1)用于将自由流动的产品与自由流动​​的载体介质一起给药。 用于产品的储存容器(2)具有至少一个入口(3)。 剂量 - 活塞体(4)可以在起始位置和至少一个定量位置之间密封地移动到存储容​​器(2)中。 剂量活塞体(4)是中空的并且释放面向至少一个进入开口(3)的活塞体开口和剂量活塞体(4)的外部可进入的抽吸开口(21)之间的通道, 。 剂量活塞体(4)具有外配量套筒(5)和内部中空活塞体(6)。 后者可在定量配给套筒(5)中围绕纵向轴线(7)旋转。 计量套筒(5)在底部具有偏心的计量套筒开口(11)。 内活塞体(6)在底部具有偏心设置的活塞体开口(14)。 在配量套筒5相对于内部活塞体6相对转动的位置上,在储存容器2的内部和内部活塞体6的内部之间产生通道, )。 在关闭的相对旋转位置,该通道关闭。 结果是一个用户友好和紧凑的配料装置。