公开(公告)号：US20230274814A1

公开(公告)日：2023-08-31

申请号：US18013187

申请日：2021-06-29

Applicant: ResMed Sensor Technologies Limited

Inventor： Katherine Molony ,  Dylan Hermes da Fonseca Beadle ,  Luca Cerina ,  Varuni Lakshana Vithanage Fernando ,  Redmond Shouldice ,  Jessica Xu ,  Priyanshu Gupta

IPC: G16H20/70 ,  A61B5/00 ,  A61B5/087 ,  G16H50/30

CPC classification number: G16H20/70 ,  A61B5/7275 ,  A61B5/4812 ,  A61B5/087 ,  A61B5/4842 ,  G16H50/30

Abstract: A method for generating one or more custom messages for a user to aid in encouraging a behavioral response includes receiving physiological data associated with a user during a first time period, the first time period including at least one sleep session. The method further includes determining a first parameter associated with the user based on a first portion of the physiological data. The method further includes determining a second parameter associated with the user based on a second portion of the physiological data. The method further includes generating a custom message based on the determined first parameter and the determined second parameter to aid in encouraging a behavioral response, the custom message including information associated with the determined first parameter and information associated with the determined second parameter. The method further includes causing the custom message to be communicated to the user.

公开(公告)号：US20230218845A1

公开(公告)日：2023-07-13

申请号：US17915977

申请日：2021-03-31

Applicant: ResMed Sensor Technologies Limited

Inventor： Niall Andrew Fox ,  Stephen McMahon ,  Redmond Shouldice

IPC: A61M16/00 ,  G01R27/02

CPC classification number: A61M16/024 ,  G01R27/02

Abstract: A system includes an electronic circuit, a memory, and a control system. The electronic circuit is coupled to a conduit. The conduit may be configured to deliver pressurized air. A portion of the electronic circuit has a first electrical property that is configured to change based at least in part on movement of the portion of the electronic circuit. The memory stores machine-readable instructions. The control system includes one or more processors configured to execute the machine-readable instructions. Data associated with the first electrical property of the electronic circuit is received. The received data is analyzed. Based at least in part on the analysis, it is determined that the first electrical property of the electronic circuit has changed. Responsive to the determination that the first electrical property of the electronic circuit has changed, it is determined that the conduit is moving or has moved.

公开(公告)号：US20230144677A1

公开(公告)日：2023-05-11

申请号：US17915060

申请日：2021-03-27

Applicant: ResMed Sensor Technologies Limited

Inventor： Stephen McMahon ,  Redmond Shouldice

IPC: A61M16/06 ,  A61M16/08 ,  A61M16/00

CPC classification number: A61M16/0622 ,  A61M16/0003 ,  A61M16/022 ,  A61M16/0683 ,  A61M16/0816

Abstract: A user interface of a respiratory therapy system includes a strap assembly, a frame, a connector, and a sensor. The strap assembly is positioned about a head of a user when the user wears the user interface. The frame is physically and electrically connected to the strap assembly, and defines an aperture. The connector has a first end portion and second end portion. The first end portion of the connector can be positioned within the aperture of the frame such that the connector is physically and electrically connected to the frame. The sensor is coupled to the strap assembly or the frame such that the sensor abuts a target area of the user when the user wears the user interface.

公开(公告)号：US20230128912A1

公开(公告)日：2023-04-27

申请号：US17801916

申请日：2021-02-27

Applicant: ResMed Sensor Technologies Limited

Inventor： Redmond Shouldice

IPC: A61B5/00 ,  A61M16/00

Abstract: A method includes (i) receiving data associated with a user during a sleep session; (ii) determining an alertness level of the user using a machine learning model that takes as input the received data; and (iii) generating a response to be communicated to the user based at least in part on the determined alertness level. The data associated with the user can be received from a respiratory therapy device configured to supply pressurized air to an airway of the user by way of a user interface coupled to the respiratory therapy device via a conduit, a sensor, or both the respiratory therapy device and the sensor.

公开(公告)号：US20230099622A1

公开(公告)日：2023-03-30

申请号：US17796675

申请日：2021-01-31

Applicant: ResMed Sensor Technologies Limited

Inventor： Niall Fox ,  Anna Rice ,  Stephen McMahon ,  Graeme Lyon ,  Redmond Shouldice ,  Stephen Dodd

IPC: A61B5/00

Abstract: Devices, systems, and methods are disclosed. The devices, systems, and methods detect one or more parameters with respect to movement of a user, cardiac activity of the user, audio associated with the user, or a combination thereof during a sleep session of the user; process the one or more parameters to determine a sleep status of the user, the sleep status being at least one of awake, asleep, or a sleep stage; and calculate an apnea-hypopnea index for the user during the sleep session based, at least in part, on the sleep status.

公开(公告)号：US11615688B2

公开(公告)日：2023-03-28

申请号：US15733162

申请日：2018-12-21

Applicant: RESMED SENSOR TECHNOLOGIES LIMITED

Inventor： Redmond Shouldice ,  Stephen McMahon ,  Michael Wren

IPC: G08B21/04 ,  G06F21/32 ,  G08B5/22 ,  G08B21/06 ,  G08B21/22 ,  G08B27/00 ,  G10L25/51 ,  G10L25/78

Abstract: Methods and devices provide physiological movement detection, such as gesture, breathing, cardiac and/or gross body motion, with active sound generation such as for an interactive audio device. The processor may evaluate, via a microphone coupled to the interactive audio device, a sensed audible verbal communication. The processor may control producing, via a speaker coupled to the processor, a sound signal in a user's vicinity. The processor may control sensing, via a microphone coupled to the processor, a reflected sound signal. This reflected sound signal is a reflection of the generated sound signal from the vicinity or user. The processor may process the reflected sound, such as by a demodulation technique, to derive a physiological movement signal. The processor may generate, in response to the sensed audible verbal communication, an output based on an evaluation of the derived physiological movement signal.

公开(公告)号：US20230036312A1

公开(公告)日：2023-02-02

申请号：US17789123

申请日：2020-12-23

Applicant: ResMed Sensor Technologies Limited

Inventor： Sam Coffey ,  Kieran Grennan ,  Niall O'Mahony ,  Redmond Shouldice

IPC: A61M16/00 ,  G16H15/00 ,  A61M21/02 ,  A61B5/00 ,  G16H10/60 ,  G16H50/30

Abstract: A system includes a respiratory therapy device, a sensor, and a control system. The respiratory therapy device supplies pressurized air to an airway of a user during a plurality of sleep sessions. The sensor generates data including current data that is associated with a current sleep session of the plurality of sleep sessions and historical data that is associated with one or more prior sleep sessions of the plurality of sleep sessions. The control system includes one or more processors configured to execute machine-readable instructions to: analyze the historical data to determine a behavior pattern associated with the user; analyze the current data to determine a condition of the user interface in relation to the user; and generate an alarm based at least in part on the behavior pattern associated with the user and the condition of the user interface in relation to the user.

公开(公告)号：US11559217B2

公开(公告)日：2023-01-24

申请号：US17179602

申请日：2021-02-19

Applicant: RESMED SENSOR TECHNOLOGIES LIMITED

Inventor： Stephen McMahon ,  Przemyslaw Szkot ,  Redmond Shouldice

IPC: A61B5/024 ,  G01S7/02 ,  A61B5/00 ,  G01S13/88 ,  A61B5/113 ,  G01S13/56 ,  G01S13/524 ,  G01S7/41 ,  A61B5/08 ,  G01S13/87 ,  G01S7/36 ,  A61B5/0507 ,  A61B5/11

Abstract: Radio frequency motion sensors may be configured for operation in a common vicinity so as to reduce interference. In some versions, interference may be reduced by timing and/or frequency synchronization. In some versions, a master radio frequency motion sensor may transmit a first radio frequency (RF) signal. A slave radio frequency motion sensor may determine a second radio frequency signal which minimizes interference with the first RF frequency. In some versions, interference may be reduced with additional transmission adjustments such as pulse width reduction or frequency and/or timing dithering differences. In some versions, apparatus may be configured with multiple sensors in a configuration to emit the radio frequency signals in different directions to mitigate interference between emitted pulses from the radio frequency motion sensors.

公开(公告)号：US20220347412A1

公开(公告)日：2022-11-03

申请号：US17773499

申请日：2020-10-29

Applicant: ResMed Sensor Technologies Limited

Inventor： Redmond Shouldice

IPC: A61M16/00 ,  A61B5/00 ,  G16H40/67

Abstract: A method includes receiving physiological data associated with a user during a sleep session. The method also includes determining a sleep-wake signal for the user during the sleep session based at least in part on the received physiological data. The method also includes determining one or more sleep-related parameters for the user during the sleep session based at least in part on the sleep-wake signal. The method also includes determining that the user experienced insomnia during the sleep session based at least in part on at least one of the one or more sleep-related parameters. The method also includes identifying a type for the insomnia experienced by the user based at least in part on the one or more sleep-related parameters.

公开(公告)号：US10859675B2

公开(公告)日：2020-12-08

申请号：US15562215

申请日：2016-04-20

Applicant: RESMED SENSOR TECHNOLOGIES LIMITED

Inventor： Stephen McMahon ,  Emma Marie Meade ,  Redmond Shouldice

IPC: G01S7/41 ,  G01S13/56 ,  G01S13/87 ,  G01S13/88 ,  A61B5/11 ,  G06F3/01 ,  A61B5/113 ,  A61B5/00 ,  G01S13/62 ,  A61B5/05 ,  A61B5/08

Abstract: A sensor for motion or gesture sensing may be configured to emit radio frequency signals such as for pulsed range gated sensing. The sensor may include a radio frequency transmitter configured to emit the pulses and a receiver configured to receive reflected ones of the emitted radio frequency signals. The received pulses may be processed by a motion channel and/or a gesture channel. The gesture channel may produce signals for further processing for identification of one or more different motion gestures such as by calculating and evaluating features from one or more of the amplitude, phase and frequency of the output signals of the gesture channel. The sensing apparatus may optionally serve as a monitor for evaluating user activities, such as by counting certain activities. The sensor may optionally serve as a user control interface for many different devices by generating control signal(s) based on the identification of one or more different motion gestures.