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。

公开(公告)号：US20190111226A1

公开(公告)日：2019-04-18

申请号：US15781599

申请日：2016-12-09

Applicant: ResMed Limited

Inventor： Liam Holley ,  Gordon Joseph Malouf ,  Dion Charles Chewe Martin ,  Peter Wlodarczyk ,  Quangang Yang

IPC: A61M16/06 ,  A61M16/00 ,  A61M16/16

Abstract: Apparatus and methods provide control for generation of a flow of air to a patient's airways for different respiratory therapies. The pressure and a flow rate may be simultaneously controlled so as to provide a pressure therapy and a flow therapy. The system may include one or more flow generators, in which the control of the pressure and flow rate may include altering the output of one or more of the flow generators and/or an optional adjustable vent. The pressure and flow rate may each be held at a constant. One or both of the pressure and flow rate may also vary in accordance with a desired therapy. The air may be provided via a patient interface that includes a vent to atmosphere, which may be the adjustable vent. The vent may be actuated by a controller to implement the simultaneous control of pressure and flow rate of the air.