MIXING CHANNEL FOR AN INHALATION DEVICE AND INHALATION DEVICE
    2.
    发明申请
    MIXING CHANNEL FOR AN INHALATION DEVICE AND INHALATION DEVICE 审中-公开
    用于吸入装置和吸入装置的混合通道

    公开(公告)号:US20150174343A1

    公开(公告)日:2015-06-25

    申请号:US14382392

    申请日:2013-03-08

    申请人: VECTURA GMBH

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

    摘要: The invention relates to a mixing channel for an inhalation device, and in particular to a mixing channel with improved injection and mixing properties for injecting and mixing a liquid drug into an air flow streaming in the mixing channel, thereby producing an aerosol to be inhaled by a patient. One aspect of the invention relates to a mixing channel for an inhalation device, comprising an inlet opening, an outlet opening, and an injection zone located between the inlet opening and the outlet opening, wherein the injection zone has a longitudinal center axis, wherein the injection zone comprises (a) a built-in nebulizer, or (b) a detachable nebulizer, or (c) a member adapted to receive a detachable nebulizer, wherein the effective cross sectional area of the mixing channel in a plane perpendicular to the longitudinal center axis is smaller in the injection zone than upstream of the injection zone.

    摘要翻译: 本发明涉及一种用于吸入装置的混合通道,特别涉及具有改进的注射和混合性能的混合通道,用于将液体药物注入和混合到在混合通道中流动的空气流中,从而产生将被 病人。 本发明的一个方面涉及一种用于吸入装置的混合通道,包括入口,出口和位于入口和出口之间的注射区,其中注射区具有纵向中心轴线,其中, 注射区域包括(a)内置雾化器,或(b)可拆卸雾化器,或(c)适于接纳可拆卸雾化器的构件,其中混合通道在垂直于纵向的平面中的有效截面面积 注射区域的中心轴比注射区域的上游小。

    Mixing channel for an inhalation device and inhalation device

    公开(公告)号:US10857310B2

    公开(公告)日:2020-12-08

    申请号:US14382392

    申请日:2013-03-08

    申请人: VECTURA GMBH

    摘要: The invention relates to a mixing channel for an inhalation device, and in particular to a mixing channel with improved injection and mixing properties for injecting and mixing a liquid drug into an air flow streaming in the mixing channel, thereby producing an aerosol to be inhaled by a patient. One aspect of the invention relates to a mixing channel for an inhalation device, comprising an inlet opening, an outlet opening, and an injection zone located between the inlet opening and the outlet opening, wherein the injection zone has a longitudinal center axis, wherein the injection zone comprises (a) a built-in nebulizer, or (b) a detachable nebulizer, or (c) a member adapted to receive a detachable nebulizer, wherein the effective cross sectional area of the mixing channel in a plane perpendicular to the longitudinal center axis is smaller in the injection zone than upstream of the injection zone.