公开(公告)号：EP2900132A1

公开(公告)日：2015-08-05

申请号：EP13841482.6

申请日：2013-09-27

申请人： Arizona Board of Regents, a Body Corporate of the State of Arizona acting for and on behalf of Arizona State University

发明人： FORZANI, Erica ,  TAO, Nongjian ,  XIAN, Xiaojun ,  TSOW, Francis

IPC分类号： A61B5/08

CPC分类号： A61B5/082 ,  A61B5/087 ,  A61B5/097 ,  G01N33/497

摘要： A low back pressure mouthpiece for accurate detection of exhaled nitric oxide (NO) includes a conduit for receiving the exhaled breath from the subject. An oxidizing filter for sample conditioning, wherein the conduit and oxidizing filter operate to produce a back pressure of less than 4 cm H2O; and a device for measuring the level of one or more components of the received exhaled breath.