DISPOSITIF DE DISTRIBUTION DE PRODUIT FLUIDE OU PULVERULENT
    3.
    发明公开
    DISPOSITIF DE DISTRIBUTION DE PRODUIT FLUIDE OU PULVERULENT 有权
    SPENDERVORRICHTUNGFÜRFLÜSSIGEODERPULVERFÖRMIGEPRODUKTE

    公开(公告)号:EP3016707A1

    公开(公告)日:2016-05-11

    申请号:EP14750555.6

    申请日:2014-07-04

    申请人: APTAR France SAS

    IPC分类号: A61M11/02 A61M15/00 B05B11/06

    摘要: A fluid or powdery product dispensing device comprises a dispensing outlet (10), an air ejector (20) comprising a piston (21) that slides in an air chamber (22) to generate an air flow when the device is actuated, and at least one reservoir (30) containing a unit dose of the product, the reservoir comprising an air inlet (31) with a product retaining member (40) and a product outlet (32) closed by a closing element (50), the device comprising a mechanical opening system (61, 62) for ejecting the closing element mechanically from its closing position, the piston of the air ejector cooperating, in the rest position, in a non-sealing manner with the air chamber in order to connect the air chamber to the atmosphere.

    摘要翻译: 包括出口的分配器装置,包括在静止位置和分配位置之间的空气室中滑动的活塞的空气推进器和包含剂量组合物的储存器。 储存器包括连接到空气排出器的空气入口和连接到出口的组合物出口,空气入口包括组合物保持构件,并且组合物出口由装配在储存器的组合物出口中的闭合元件力封闭。 机械打开系统与闭合元件配合,以在装置致动时将其从其关闭位置排出。 活塞处于其静止位置时,与气室非气密地配合,使空气室与大气连通。 活塞包括与圆柱形表面配合的内唇缘,该圆柱形表面包括凹槽,其以非气密的方式与内唇缘处于静止位置协同工作。

    DISPOSITIF DE DISTRIBUTION NASALE DE POUDRE
    5.
    发明公开

    公开(公告)号:EP3400047A1

    公开(公告)日:2018-11-14

    申请号:EP17711702.5

    申请日:2017-01-06

    申请人: Aptar France SAS

    IPC分类号: A61M15/00 B05B11/06

    摘要: A nasal powder delivery device (100) comprising a container (110) containing at least one dose of powder, a nasal delivery head (120) intended to be inserted into a user's nostril, said nasal delivery head having a delivery aperture (121), and an air discharge system (130) generating, upon actuation of said nasal powder delivery device (100), a flow of compressed air for delivering a dose of powder into the nostril through said delivery aperture (121), wherein said air discharge system comprises an air chamber (131) and a piston (132) sealingly sliding in said air chamber (131) in order to compress the air in said chamber (131), said nasal powder delivery device (100) having the following properties: a pressure of said compressed air flow generated by said air discharge system (130) that is higher than 0.7 bar; and a volume of said air chamber (131) that is greater than 1700 mm
    3 .