METHODS AND APPARATUS FOR THE MEASUREMENT OF PULMONARY PARAMETERS
摘要
<p>An apparatus includes a mouthpiece to communicate an airflow between a user and an airflow chamber in fluid communication with the mouthpiece; an interrupter in fluid communication with the airflow chamber and adapted to initiate an occlusion event by adjusting between an open state and a closed state, such that fluid communication is at least partially prevented between the airflow chamber and ambient air during the occlusion event initiated by the interrupter; a container in fluid communication with the airflow chamber; a flow rate sensor in fluid communication with the airflow chamber and adapted to measure an airflow exchange between the airflow chamber and the container during the occlusion event; and a controller adapted to determine an instantaneous lung volume based on the measured airflow exchange between the airflow chamber and the container.</p>
申请公布号
EP2590556(A4)
申请公布日期
2015.03.11
申请号
EP20110803239
申请日期
2011.07.06
申请人
PULMONE ADVANCED MEDICAL DEVICES, LTD.
发明人
LAZAR, AVI;ADAM, ORI;SHEINMAN, YEHOSHUA;PELES, ZACHI;SHINER, ROBERT