KENYON, BARTON JOHN,KAPADIA, JEEGARKUMAR,CARIOLA, MELANIE, LUCIA,MOIR, MICHAEL BRUCE,NAGORNY, ALEKSANDR S,EDWARDS, CHRISTOPHER SCOTT,BENCKE, JAMES MCKENSEY,DICKENS, PAUL, ANDREW
申请号:
EP12821650
公开号:
EP2739857A4
申请日:
2012.08.02
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A positive airway pressure device (2, 602, 802, 902, 4002) comprises: a casing (5, 605, 805, 2905, 4005); and a blower (10, 610, 4010) provided within the casing, the casing including at least first (6(2), 606(1), 806(1), 4006(1)) and second (6(3), 606(2), 806(2), 4006(2)) chambers and a plurality of conduits (105, 607, 807, 907, 1605, 1705, 4007-1) that allow air to pass from the first chamber to the second chamber, the plurality of conduits arranged to provide acoustic impedance and flow measurement by providing a defined pressure drop.