DRY POWDER INHALATION SYSTEM
    63.
    发明申请
    DRY POWDER INHALATION SYSTEM 审中-公开
    干粉吸入系统

    公开(公告)号:US20090241949A1

    公开(公告)日:2009-10-01

    申请号:US12413405

    申请日:2009-03-27

    Abstract: Dry powder inhaler systems for pulmonary delivery of pharmaceuticals are disclosed. The dry powder inhalation systems comprise a dry powder inhalation device or inhaler and a cartridge containing a pharmaceutical formulation comprising an active ingredient for delivery to the pulmonary circulation. The present devices provide rugged devices which are reusable, use pre-metered unit dose cartridges which deliver a medicament in a liner manner, and can be disassembled for cleaning. The devices also provide a high resistance inhalation system which enables deagglomeration of dry powder particles, have a consistent airflow, are easy to manufacture and are simple and relatively easy to use.

    Abstract translation: 公开了用于肺部递送药物的干粉吸入器系统。 干粉吸入系统包括干粉吸入装置或吸入器,以及含有药物制剂的药筒,其包含用于递送至肺循环的活性成分。 本装置提供可重复使用的坚固的装置,使用预先计量的单位剂量盒,其以衬垫方式递送药物,并且可以拆卸以进行清洁。 这些装置还提供了一种高阻力吸入系统,其能够使干粉颗粒解聚,具有一致的气流,易于制造并且简单且相对易于使用。

Patent Agency Ranking