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1. 发明申请

WO2021056065A1 METHODS AND APPARATUS FOR CONTROL OF AN OXYGEN CONCENTRATOR 审中-公开
公开(公告)号：WO2021056065A1
公开(公告)日：2021-04-01
申请号：PCT/AU2020/051015
申请日：2020-09-24
申请人： RESMED ASIA PTE LTD , RESMED PTY LTD
发明人： NAVARRO, Rex Dael , SAUNDERS, Warwick John
IPC分类号： A61M16/10
摘要： Methods and apparatus provide controlled operations in an oxygen concentrator such as by adjusting compressor motor speed for regulating system pressure using one or more modes. A controller may implement switching between a plurality of such modes for operation of a portable oxygen concentrator (POC). The plurality of control modes may provide coarse pressure regulation and fine pressure regulation. One regulation mode (e.g., coarse pressure regulation) may be implemented for changing between the different flow rate settings of the POC and/or for initial starting/activation and may implemented with controlled speed ramping of the POC compressor using a monotonic control function. Another regulation mode (e.g., fine pressure regulation) may operate upon completion of an operation of the coarse pressure regulation mode and may maintain a target system pressure with closed loop pressure control. The controller may implement regression processing for computing parameter(s) that may be applied in the regulation process of the control mode(s).

2. 发明申请

WO2021035306A1 DUAL CHAMBER PATIENT INTERFACE WITH AIRFLOW REGULATION 审中-公开
公开(公告)号：WO2021035306A1
公开(公告)日：2021-03-04
申请号：PCT/AU2020/050903
申请日：2020-08-28
申请人： RESMED PTY LTD
发明人： DANTANARAYANA, Muditha Pradeep
IPC分类号： A61M16/06 , A61M16/00
摘要： A patient interface may include a dual chamber cushion assembly having a nasal chamber and an oral chamber. The nasal chamber may be arranged to deliver pressurized breathable gas to a patient's nasal passages, and the oral chamber may be arranged to deliver pressurized breathable gas to the patient's oral passages. The nasal chamber may be pressurized to a different level than an oral chamber to promote nasal breathing. An air passage may fluidly connect the nasal chamber and the oral chamber so that pressurized breathable gas may flow from the nasal chamber to the oral chamber.

3. 发明申请

WO2019148243A1 CONNECTOR ASSEMBLY 审中-公开
公开(公告)号：WO2019148243A1
公开(公告)日：2019-08-08
申请号：PCT/AU2019/050072
申请日：2019-02-01
申请人： RESMED PTY LTD
发明人： KLINKENBERG, Luke Emmanuel
IPC分类号： A61M16/08
摘要： A patient interface to deliver of a flow of air at a positive pressure with respect to ambient air pressure to an entrance to the patient's airways including at least the entrance of a patient's nares while the patient is sleeping, to ameliorate sleep disordered breathing, includes a seal-forming structure constructed and arranged to form a seal with a region of a patient's face surrounding the entrance to the patient's airways, a positioning and stabilising structure to provide a force to hold the seal-forming structure in a therapeutically effective position on a patient's head, and a connector assembly adapted to connect to an air circuit. The connector assembly includes a ring member configured to be removably and releasably secured in an aperture of an attachment region of the patient interface and an elbow assembly configured to connect to the air circuit. The elbow assembly is repeatedly connectable to and disconnectable from the ring member. The elbow assembly includes an elbow member and a clip member. The clip member includes a separate and distinct structure from the elbow member, and the clip member is structured and arranged to connect to the elbow member. The clip member is configured and arranged to releasably connect the elbow assembly to the ring member, and the elbow member is configured and arranged to form a seal with the ring member when the elbow assembly and the ring member are connected to one another.

4. 发明申请

WO2019119058A1 CONDUIT HEADGEAR CONNECTOR FOR PATIENT INTERFACE 审中-公开
公开(公告)号：WO2019119058A1
公开(公告)日：2019-06-27
申请号：PCT/AU2018/051382
申请日：2018-12-21
申请人： RESMED PTY LTD
发明人： BALUCHAGI, Ravikumar , GOLDSPINK, Lachlan Richard , SANGADI, Nookarajesh Varma , EVES, Matthew
IPC分类号： A61M16/06 , A61M16/20
摘要： A patient interface may include: a plenum chamber at least partly defining a patient interface chamber, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face, at least one conduit, at least one conduit connector configured to pneumatically connect the at least one conduit to the plenum chamber to provide a flow of air at a therapeutic pressure to the patient interface chamber for breathing by the patient, and a positioning and stabilising structure to provide a force to hold the seal-forming structure on the patient's head, the positioning and stabilising structure comprising at least one tie, wherein the at least one conduit connector includes an anti-asphyxia valve configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air.

5. 发明申请

WO2019036768A1 METHODS AND APPARATUS FOR TREATING A RESPIRATORY DISORDER 审中-公开
公开(公告)号：WO2019036768A1
公开(公告)日：2019-02-28
申请号：PCT/AU2018/050904
申请日：2018-08-24
申请人： RESMED PTY LTD , RESMED PARIS SAS
发明人： DICKENS, Paul Andrew , MARTIN, Dion Charles Chewe , TESSIER, Olivier , WLODARCZYK, Peter
IPC分类号： A61M16/00 , A61B5/00 , B01D53/047 , A61M16/10
摘要： An oxygen concentrator (100) apparatus and a method thereof implement operations control to efficiently release oxygen enriched gas to reduce potential waste. The control methodology may include generating a profile such as a minimum inhalation flow profile of the user. The profile may be based on a size parameter of the user. The method may determine one or more control parameters characterizing a bolus of oxygen enriched gas based on the generated flow profile. The control methodology may then generate a bolus release control signal, such as for a supply valve, according to the determined one or more control parameters. The oxygen concentrator may then, with the control signal, release and deliver a bolus of oxygen enriched gas for a user such as for reducing waste.

6. 发明申请

WO2018148789A1 AN IMPELLER FOR A RESPIRATORY DEVICE 审中-公开
公开(公告)号：WO2018148789A1
公开(公告)日：2018-08-23
申请号：PCT/AU2018/050109
申请日：2018-02-13
申请人： RESMED LIMITED , RESMED MOTOR TECHNOLOGIES INC.
发明人： CARIOLA, Melanie Lucia , KENYON, Barton John , SPINDLER, Ryan , VERMA, Hargopal
IPC分类号： A61M16/00 , F04D29/22 , F04D1/00 , F04D17/00 , F04D29/26 , F04D29/66
摘要： A compact respiratory therapy device suitable for use by a patient during sleep to provide respiratory pressure therapy such as at a pressure between 4-30 cmH2O includes a housing, an inlet, an outlet, a motor including a rotor, and an impeller configured to be rotated by the rotor to deliver a flow of air from the inlet toward the outlet. The impeller includes a set of impeller blades, each impeller blade comprising a leading edge and a trailing edge; and a first shroud and a second shroud, each shroud at least partly defining a flow passage through the impeller, the first shroud comprising a wall defining a periphery of an impeller inlet. The compact respiratory therapy device is configured to deliver the flow of air from the outlet for delivery to the patient at a pressure between 4-30 cmH2O at an overall sound power level of less than 50 dB(A) thereby reducing any disturbance to a quality of sleep for the patient. A diameter of the impeller is less than 50 mm. The first shroud and the second shroud are configured such that the flow passage is narrower in an axial direction at an outer portion of the impeller than at an inner portion of the impeller; and a diameter of the impeller inlet is at least 50 % of the diameter of the impeller.

7. 发明申请

WO2018090095A1 METHODS AND APPARATUS FOR VENTILATORY TREATMENT OF RESPIRATORY DISORDERS 审中-公开
公开(公告)号：WO2018090095A1
公开(公告)日：2018-05-24
申请号：PCT/AU2017/051265
申请日：2017-11-17
申请人： RESMED LIMITED
发明人： BASSIN, David John
IPC分类号： A61M16/00
摘要： Disclosed is an apparatus for treating a respiratory disorder in a patient. The apparatus comprises a pressure generator configured to deliver a flow of air at positive pressure to an airway of the patient through a patient interface, a sensor configured to generate a signal representative of respiratory flow rate of the patient, and a controller. The controller is configured to control the pressure generator to deliver ventilation therapy having a base pressure and a pressure support through the patient interface, detect an apnea from the signal representative of respiratory flow rate of the patient, control the pressure generator to deliver one or more probe breaths to the patient during the apnea, determine patency of the patient's airway from a waveform of the respiratory flow rate signal in response to one of the one or more probe breaths, compute an effective duration of the apnea based on the patency of the airway, and adjust a set point for the base pressure of the ventilation therapy in response to the apnea based on the effective duration of the apnea.

8. 发明申请

WO2018081859A1 PHONE APPLICATION (CONTACT ID) 审中-公开
标题翻译：电话应用程序（联系人ID）
公开(公告)号：WO2018081859A1
公开(公告)日：2018-05-11
申请号：PCT/AU2017/051204
申请日：2017-11-02
申请人： WRIGHT PHONE PTY LTD
发明人： WRIGHT, Paul , NAM, Kevin
IPC分类号： G06F3/01 , H04M1/253 , H04W88/02 , H04W8/18
CPC分类号： H04M1/575 , G06F3/04817 , G06F3/0482 , H04M1/72563 , H04M1/72583
摘要： A caller ID interface (50) can be displayed during a call between a caller (13) and a recipient (15). The caller can configure their caller ID interface at a server (18) with one or more actions. The actions, represented on the caller ID interface by selectable icons (44, 45, 46), may include website links, application accounts and navigation actions. During a call, the caller ID interface is displayed on the recipient device (14). The recipient can select the icons of the interface to cause the associated actions to be performed.
摘要翻译：呼叫者ID接口（50）可以在呼叫者（13）和接收者（15）之间的呼叫期间显示。呼叫者可以用一个或多个动作在服务器（18）处配置其呼叫者ID接口。通过可选图标（44,45,46）在呼叫者ID接口上呈现的动作可以包括网站链接，应用账户和导航动作。在通话过程中，主叫方ID界面显示在接收方设备上（14）。收件人可以选择界面的图标来执行关联的操作。

9. 发明申请

WO2018064712A2 PATIENT INTERFACE WITH MOVABLE FRAME 审中-公开
标题翻译：患者接口与可移动框架
公开(公告)号：WO2018064712A2
公开(公告)日：2018-04-12
申请号：PCT/AU2017/050983
申请日：2017-09-08
申请人： RESMED ASIA OPERATIONS PTY LTD
发明人： CHENG, Amy Phan How , YEW, Robin
IPC分类号： A61M16/06
CPC分类号： A61M16/0616 , A61M16/065 , A61M16/0683 , A61M16/0816 , A61M16/16 , A61M2202/0225 , A61M2202/0085
摘要： A patient interface may include a plenum chamber pressurisable to a therapeutic pressure; a seal-forming structure constructed and arranged to form a seal with a region of the patient's face; a positioning and stabilising structure to provide an elastic force to hold the seal-forming structure on the patient's head, the positioning and stabilising structure may include a tie; a vent structure; a decoupling structure configured to provide a fluid connection between the plenum chamber and an air circuit for the flow of air at the therapeutic pressure for breathing by the patient; and a frame having at least one tie attachment structure to receive the tie, wherein the frame is configured to be resiliently movable in any direction having at least one of a component parallel to the patient's sagittal plane, a component parallel to the patient's coronal plane, a component parallel to the patient's Frankfort horizontal plane.
摘要翻译：患者接口可以包括可增压至治疗压力的增压室; 密封形成结构，所述密封形成结构构造和布置成与患者面部的区域形成密封; 提供弹性力以将密封形成结构保持在患者头部上的定位和稳定结构，定位和稳定结构可以包括系带; 通风口结构; 分离结构，所述分离结构被构造成提供所述集气室与空气回路之间的流体连接，以便在所述治疗压力下的空气流动以供患者呼吸; 以及具有至少一个系带连接结构以接收系带的框架，其中框架被构造成可沿任何方向弹性地移动，该方向具有平行于患者的矢状平面的分量，平行于患者的冠状平面的分量，一个平行于病人法兰克福水平面的部件。

10. 发明申请

WO2017185140A1 PATIENT INTERFACE 审中-公开
标题翻译：患者接口
公开(公告)号：WO2017185140A1
公开(公告)日：2017-11-02
申请号：PCT/AU2017/050390
申请日：2017-04-28
申请人： RESMED LIMITED
发明人： BENTLEY, Alexander Joel , DAVIDSON, Aaron Samuel , EDWARDS, Craig David , GOLDSPINK, Lachlan Richard , HITCHCOCK, William Laurence , SCHEINER, Rupert Christian , VON MOGER, Lochlan
IPC分类号： A61M16/06
CPC分类号： A61M16/0622 , A61M16/0066 , A61M16/0069 , A61M16/022 , A61M16/024 , A61M16/06 , A61M16/0666 , A61M16/0683 , A61M16/0816 , A61M16/0825 , A61M16/0875 , A61M16/105 , A61M16/107 , A61M16/109 , A61M16/125 , A61M16/16 , A61M2016/0015 , A61M2016/0027 , A61M2016/0036 , A61M2202/0208 , A61M2202/0225 , A61M2205/3365 , A61M2205/3368 , A61M2205/50 , A61M2210/0618 , A61M2202/0085
摘要： A seal-forming structure for a patient interface may include a patient-contacting surface configured to engage the patient's facial skin to form a seal; a posterior opening formed in the patient-contacting surface, the posterior opening configured to provide the flow of air at said therapeutic pressure to the patient's nares; and a support structure extending from the patient contacting surface to an interior surface of the seal-forming structure, the support structure and the interior surface forming a continuous loop, wherein the patient interface is configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air through the plenum chamber inlet port, or the patient interface is configured to leave the patient's mouth uncovered.
摘要翻译：用于患者接口的密封形成结构可以包括患者接触表面，其被配置为接合患者的面部皮肤以形成密封; 形成在所述患者接触表面中的后开口，所述后开口构造成将所述治疗压力下的空气流提供给患者的鼻孔; 以及从患者接触表面延伸到密封形成结构的内表面的支撑结构，支撑结构和内表面形成连续环，其中患者接口被配置成允许患者通过其口腔从环境中呼吸在没有压缩空气流过增压室入口端口的情况下，或者患者接口被配置为留下患者的口腔。

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