公开(公告)号：US20180116588A1

公开(公告)日：2018-05-03

申请号：US15572964

申请日：2016-05-09

Applicant: ResMed Limited

Inventor： Ning Wang

IPC: A61B5/00 ,  A61B5/03 ,  A61B5/04 ,  A61B5/0488 ,  A61B5/11 ,  A61B5/113 ,  A61B5/097

CPC classification number: A61B5/4809 ,  A61B5/036 ,  A61B5/04004 ,  A61B5/0488 ,  A61B5/087 ,  A61B5/097 ,  A61B5/1118 ,  A61B5/113 ,  A61B5/4519 ,  A61B5/4815 ,  A61B5/4818 ,  A61B5/6819 ,  A61B2562/0247

Abstract: A method and system are disclosed for use in monitoring/screening/diagnosing sleep or wake state of a subject or patient. The method generally includes monitoring the patient's activity during one or more sleep sessions comprising a plurality of intervals known as epochs. The sleep/wake state of the subject is determined during each epoch of the session using actigraphy data obtained during the monitoring session. The actigraphy data provides information about the activity of a patient during an epoch. The sleep or wake state is determined based on a ratio of the activity count during an epoch to the activity count during a preceding epoch. If the ratio is greater than a first activity threshold, then a “wake” indication may be provided by, for example, the system. Alternatively, or additionally, a “wake” indication may be determined if the activity count during the epoch is greater than a threshold.

公开(公告)号：US20150128941A1

公开(公告)日：2015-05-14

申请号：US14395925

申请日：2013-04-30

Applicant: ResMed Limited

Inventor： Liam Holley ,  Glenn Richards ,  Peter Wlodarczyk ,  Ning Wang

IPC: A61M16/00 ,  A61M16/22 ,  A61M16/16 ,  A61M16/20 ,  A61M16/06 ,  A61M16/08

CPC classification number: A61M16/0069 ,  A61M16/0003 ,  A61M16/024 ,  A61M16/0488 ,  A61M16/049 ,  A61M16/0616 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0833 ,  A61M16/1045 ,  A61M16/1055 ,  A61M16/1065 ,  A61M16/107 ,  A61M16/12 ,  A61M16/125 ,  A61M16/16 ,  A61M16/20 ,  A61M16/22 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M2016/0039 ,  A61M2202/0014 ,  A61M2202/0208 ,  A61M2202/0225 ,  A61M2205/3334 ,  A61M2205/3365 ,  A61M2205/36 ,  A61M2205/52 ,  A61M2205/82 ,  A61M2210/0625 ,  A61M2230/00

Abstract: A therapy system configured to wash out or flush out the oral and/or nasal cavity to reduce the effective dead space and reduce the work of breathing. The system may displace the expired air in the oral and/or nasal cavity with atmospheric air, or air with altered concentrations, for example, increased humidity, or oxygen levels. A sealed oral interface is provided to the mouth of a patient to supply a volume of pressurized gas. A control system to synchronize the supply of pressurized gas with the patients respiratory cycle. The supply of respiratory gas may be provided during only a portion of the respiratory cycle.

Abstract translation: 一种治疗系统，其配置为洗出或冲洗口腔和/或鼻腔，以减少有效的死空间并减少呼吸的工作。 该系统可以用大气中的空气或具有改变的浓度例如增加的湿度或氧水平的空气来置换口腔和/或鼻腔中的呼出空气。 向患者的口部提供密封的口腔界面以供应一定体积的加压气体。 控制系统使加压气体供应与患者呼吸循环同步。 呼吸气体的供应可以仅在呼吸周期的一部分期间提供。