Title:
経鼻配送装置
Document Type and Number:
Japanese Patent JP6718696
Kind Code:
B2
Abstract:
A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a body member (101; 201); a carrier (109; 209) which is supported by the body member (101; 201) and carries a plurality of substance-containing containers (C; B); a nosepiece unit (119; 219) including a nosepiece (147; 247) for fitting to a nasal cavity of the subject; a mouthpiece unit (121; 221) including a mouthpiece (167; 249) through which the subject in use exhales; and an actuating mechanism which is operative, in each operation, to open a plurality of the substance-containing containers (C; B), and including a valve unit (169; 251) for fluidly connecting the mouthpiece (167; 249) to a respective one of the opened substance-containing containers (C; B) in successive exhalation cycles.
Inventors:
Par Gisulé Jupes Land
Roderick Peter Hafner
Colin David Shelde Lake
Roderick Peter Hafner
Colin David Shelde Lake
Application Number:
JP2016039339A
Publication Date:
July 08, 2020
Filing Date:
March 01, 2016
Export Citation:
Assignee:
OPTINOSE AS
International Classes:
A61M15/08; A61M15/00; A61M16/06; A61M16/10
Domestic Patent References:
| JP2002537908A | ||||
| JP10234827A | ||||
| JP8506504A | ||||
| JP5277189A | ||||
| JP200195918A | ||||
| JP8322933A |
Foreign References:
| WO2003082393A1 | ||||
| US3888252 |
Attorney, Agent or Firm:
Toshio Umeda