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    • 9. 发明公开
    • NASAL DELIVERY
    • EP2136865A2
    • 2009-12-30
    • EP08736896.5
    • 2008-04-07
    • Optinose AS
    • DJUPESLAND, Per, GisleSHELDRAKE, Colin, David
    • A61M15/08
    • A nasal delivery device for and method of delivering substance to a nasal cavity of a subject, the delivery device comprising: a nosepiece for fitting to a nostril of a subject, wherein the nosepiece comprises a tip element which includes a delivery aperture from which substance is in use delivered into the nasal cavity, and the tip element is at least in part tapered such as to be inclined to a longitudinal axis of the nosepiece, with the delivery aperture extending both laterally across the tip element and along a longitudinal extent of the tip element; a nozzle through which substance is in use delivered, preferably substantially axially to a longitudinal axis of the nosepiece, to the respective nasal cavity; and a delivery unit for delivering substance through the nozzle of the nosepiece.
    • 1。一种用于将物质递送至受试者的鼻腔的鼻递送装置和方法,所述递送装置包括:用于装配到受试者的鼻孔的鼻形件(17),其中所述鼻形件(17)包括末端元件(25) 其包括递送到鼻腔中的使用物质的递送孔(26),并且末端元件(25)至少部分地逐渐变细以便相对于鼻形件(17)的纵向轴线倾斜,其中 输送孔(28)横向延伸穿过尖端元件(25)并沿着尖端元件(25)的纵向延伸; 使用物质的喷嘴(35)优选地基本上轴向地延伸到鼻形件(17)的纵向轴线,至相应的鼻腔; 以及用于通过喷嘴(17)的喷嘴(35)输送物质的输送单元(37)。