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    • 1. 发明申请
    • BREATH ACTUATED DRUG DELIVERY SYSTEM
    • 肠道致动药物输送系统
    • WO2007001650A1
    • 2007-01-04
    • PCT/US2006/018252
    • 2006-05-09
    • KOS LIFE SCIENCES, INC.WILLIAMS, RobertRUCKDESCHEL, ThomasKHARE, MatthewDEATON, Daniel
    • WILLIAMS, RobertRUCKDESCHEL, ThomasKHARE, MatthewDEATON, Daniel
    • A61M15/00
    • A61M15/0091A61M15/0023A61M15/0026A61M15/009A61M15/0098A61M15/08
    • A nasal drug delivery system (100) for delivering a predetermined amount of medication to the nasal epithelia. The system includes a container (110) containing a substance to be delivered into the nasal passages of a user, a nasal shaft (108) extending from the drug delivery system for placement in or around the nose of user, the nasal shaft being in fluid communication with a valve (124) of the container, and an oral shaft (106) , extending from the drug delivery system for placement in the mouth of a user. The nasal drug delivery system also comprises a pressure activated diaphragm trigger (114, 116, 118, 120) wherein application of pressure to the oral shaft triggers the release of a predetermined amount of a substance from the container to the nasal shaft . In use, a user inserts the oral shaft into his mouth and inserts the nasal shaft into or around his nose. Pressurizing the oral shaft which activates the trigger, results in releasing a predetermined amount of medicament from the container into the nasal shaft and into the nasal passage of the user.
    • 一种用于将预定量的药物递送至鼻上皮的鼻用药递送系统(100)。 所述系统包括容纳物体的容器(110),所述容器(110)将被输送到使用者的鼻通道中;从所述药物递送系统延伸的鼻轴(108),用于放置在使用者的鼻子中或其周围,所述鼻轴处于流体 与容器的阀(124)的连通以及从药物输送系统延伸以便放置在使用者口中的口腔轴(106)。 鼻用药物递送系统还包括压力激活的膜片触发器(114,116,118,120),其中施加到口腔轴的压力触发预定量的物质从容器释放到鼻轴。 在使用中,使用者将口腔轴插入口中并将鼻轴插入鼻子中或其鼻部。 加压激活触发器的口腔轴,导致将预定量的药物从容器释放到鼻腔中并进入使用者的鼻通道。