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    • 43. 发明公开
    • Nasal delivery devices
    • Nasale Abgabevorrichtungen
    • EP2462972A3
    • 2013-08-28
    • EP12001499.8
    • 2005-09-15
    • Optinose AS
    • Djupesland, Per, Gisle, Dr.Hafner, Roderick, Peter, Dr.Sheldrake, Colin, David, Dr.
    • A61M15/00A61M15/08
    • A61M15/002A61M15/0021A61M15/0028A61M15/0035A61M15/0041A61M15/0045A61M15/0086A61M15/0091A61M15/0098A61M15/08A61M16/1055A61M16/1065A61M16/1075A61M2202/064
    • A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a container-receiving unit (16) comprising a container chamber (23) for receiving a substance-containing container (C) which contains substance to be delivered to the nasal cavity of the subject, the container chamber (23) including an inlet (24) and an outlet (25); a nosepiece unit (17) including a nosepiece (47) for fitting to a nasal cavity of the subject and being in fluid communication with the outlet (25) of the container chamber (23); and a mouthpiece unit (19) including a mouthpiece (77) in fluid communication with the inlet (24) of the container chamber (23) and through which the subject in use exhales, such as to entrain substance from the container (C) and deliver the same through the nosepiece (47), and an air chamber (78) which fluidly connects the mouthpiece (77) to the inlet (24) of the container chamber (23), wherein the air chamber (78) incorporates a temperature regulator (79) for cooling an air flow as exhaled therethrough.
    • 一种用于将物质输送到被检体的鼻腔的鼻输送装置,所述输送装置包括:主体构件(101; 201); 载体(109; 209),其由本体构件(101; 201)支撑并承载多个含物质容器(C; B); 包括用于装配到所述对象的鼻腔的鼻梁(147; 247)的鼻梁单元(119; 219) 一个接口单元(121; 221),包括一个接口(167; 249),所述受试者在使用中呼气; 以及致动机构,其在每个操作中操作以打开多个所述含物质容器(C; B),并且包括阀单元(169; 251),用于将所述接口件(167; 249)流体连接到 相继的一个开放的含物质的容器(C; B)在连续的呼气循环中。