A system (100) for respiratory therapy may include a pressure generator for a patient respiratory interface that delivers therapy to the user's airway, a user interface, and a controller coupled to the pressure generator configured to operate the generator for the therapy. The controller may be configured to, in a therapy mode, control the generator to deliver the therapy for a therapy session. The controller may be configured to, in a set-up configuration mode, receive an input by the user made on the user interface which corresponds to an adjustment to the parameter(s). The controller, in the set-up mode, may control generation of a user perceivable sensory response in real time or near real time in response to the adjustment to the parameter(s), including controlling the generator to deliver the therapy comprising the pressurized flow of breathable gas to the user's airway based on the received input and corresponding adjustment.
A cushion module comprising 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 surrounding an entrance to the patient's airways, a fascia portion at least partially forming an anterior side of the cushion module, the seal-forming structure being attached to the fascia portion, wherein the fascia portion comprises a curved shape and is curved at least partially towards a posterior direction on lateral sides of the fascia portion in use, and wherein the fascia portion is biased away from the curved shape towards a flatter shape than the curved shape to provide tautness to the seal-forming structure in use.
A respiratory therapy device, which may include a flow generator, is provided. The RPT device includes a touch screen display that displays user interface screens to a user and accepts input from users to control parameters and functionality of the RPT device (e.g., a flow generator).
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
A device (102) provides respiratory treatment for SDB (including mild OSA) and other respiratory conditions. A flow generator warms and humidifies gas at controlled flow levels. For example, the device (102) delivers breathable gas to the upper airway at flow rates of about 10-35 Liters/minute. Levels of flow rate, temperature and/or humidification of the device may be automatically adjusted in response to the detection of SDB events. The device may also automatically deliver adjustments of any of the levels in accordance with detected phases of respiratory cycles. In some embodiments, the device automatically delivers distinct levels to either of the nares based on independent control of flow to each nare. A warm-up procedure controls temperature and humidity at a desired target during a ramp-up of flow to the set therapy level. A cool-down procedure controls temperature above the dewpoint to avoid condensation internal to the device and patient interface.
A system and method to match an interface to the face of a user for respiratory therapy. A facial image of the user is stored. Facial features based on the facial image are determined. A database stores facial profiles based on facial features and a corresponding plurality of interfaces. A database stores operational data of respiratory therapy devices with the plurality of corresponding interfaces. A selection engine is coupled to the databases. The selection engine is operative to select an interface for the user from the plurality of corresponding interfaces based on a desired outcome based on the stored operational data and the facial features. The collected data may also be employed to determine whether the selected interface is correctly fitted to the face of the user.
Techniques for improved machine learning-based prediction of uplift measures are provided. User data for a user is accessed, the user data comprising a set of user characteristics and an indication of a first device category, of a plurality of device categories, currently used by the first user. A predicted uplift measure is generated for a second device category, of the plurality of device categories, by processing the set of user characteristics using a trained machine learning model. The predicted uplift measure is provided to the first user via a graphical user interface (GUI).
G16H 20/30 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
G16H 40/60 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
A system for delivering a pressurized flow of breathable gas to a patient includes a patient interface and a flow generator mounted on the patient interface. The patient interface is configured to contact the patient's head and includes a frame and a cushion supported by the frame and configured to sealingly connect the patient interface to the patient's face and form a chamber between the frame and the patient's face. An inlet port in the frame is configured to receive the pressurized flow of breathable gas. The flow generator is configured to generate the pressurized flow and is capable of creating a pressure of about 2-40 cm H2O in the chamber. In addition, a pressure sensor assembly spans from an outlet port of the flow generator to the inlet port of the patient interface.
A sensor module assembly for a respiratory therapy apparatus may be configured for a seal-based securement within a respiratory therapy device that includes a separable pneumatic block to make assembly or replacement more efficient. The sensor module assembly may include a flow manifold. The flow manifold may have an inlet and an outlet and a main pneumatic path between the inlet and the outlet. The assembly may have a sensor module with sensor(s) on a printed circuit board. The sensor module may be pneumatically and fixedly coupled to the flow manifold. The inlet of the flow manifold may be configured for removable coupling with an outlet of the pneumatic block assembly. Moreover, the outlet of the flow manifold may be configured for removable coupling with a pneumatic path of a housing panel of the respiratory therapy apparatus. The pneumatic path is adapted for supplying breathable gas to a patient interface.
A patient interface system for delivery of respiratory therapy to a patient comprises: a nasal portion including a nasal chamber and a nasal sealing portion adapted to form a seal with the patients including an opening; an inlet conduit connected to the nasal portion to deliver the pressurized, breathable gas to the nasal chamber; and a nasal chamber coupling component adapted to form part of a releasable fluid coupling to enable the nasal portion to be fluidly coupled to a mouth portion to communicate a portion of the pressurized, breathable gas through the nasal chamber opening to the mouth portion.
A server is provided and is programmed to automatically determine, based on the identification data that uniquely identifies a patient device, whether there is an upgrade to the code or data (e.g., software or firmware) stored in the electronic memory of the patient device that can be applied thereto. In response to determination that there is an upgrade that can be applied, a data package is delivered to the patient device via the first wireless transceiver, the data package to be automatically applied to the electronic memory of the patient device.
A patient interface comprises a support structure and a seal-forming structure. The support structure is arranged to support the sealing portion and is configured to connect to the frame. The sealing portion comprises textile and is attached to the support structure along an outer perimeter of the sealing portion such that in use the sealing portion may be in tension due to reactive stress of the support structure and/or a resilient stretch characteristic of the textile such that the sealing portion exerts a force against the patient's face.
A CPAP system for respiratory therapy includes an RPT device configured to supply a flow of gas at a therapeutic pressure, a patient interface, an air delivery conduit configured to pass the flow of gas from the RPT device to the patient interface, and a vent assembly configured to provide a vent flow of gas to discharge gas exhaled by the patient from a pressurized volume to ambient. The vent assembly includes a base including at least one first orifice to allow gas to be discharged along a primary vent flow path and at least one second orifice to allow gas to be discharged along a secondary vent flow path, a diffusing member provided to the base, and a membrane provided to the base. The membrane is configured to apportion the vent flow of gas along the primary vent flow path and the secondary vent flow path throughout respiratory therapy.
A head-mounted display system includes a head-mounted display unit a display that, in use, is held in an operational position over a user's face. The head-mounted display system further comprises a flow generator configured to generate a flow of air, and an air guide arrangement coupled to the flow generator to enable the flow generator to direct air to, or draw air from, one or more selected areas in proximity of the head-mounted display system.
A humidifier for humidification of air to be delivered to a patient's airways may include a humidification chamber, a reservoir and a water delivery mechanism. The humidification chamber may include a water retention feature such as a wick, a heating element for heating the humidification chamber, and an air flow baffle configured to promote humidification. The humidifier may be further configured to execute one or more algorithms, for example to determine a condition of the humidifier and/or to mitigate any detected faults. In some forms, the humidifier may also comprise algorithms for controlling one or more components of the humidifier.
A head-mounted display system includes a head-mounted display system, comprising a head-mounted display unit, comprising various pad options at various positions on the head including saddle shaped nose pads that deform under a reaction force applied to the apex of the nose to improve load distribution, forehead pads with an associated mounting structure and inserts that affect compliance and/or size, temporal pads configured to lie against the temporal bone which support some of the weight of the head mounted display system and, further stabilizing pads which are located on a rigid portion of the temporal arms and designed to extend along temporal regions of the users head.
The invention relates to a respirator therapy system including a respiratory therapy device, a patient interface and an air circuit delivering pressurised air to the patient interface. The air circuit is formed from two or more lengths of tubing connected to each other by a connecting mechanism. The connecting mechanism is configured such that the respective connectors are both fluidly and electrically connected.
A system for sensing parameters associated with a respiratory therapy ("RPT") system may comprise a circuit board; and at least one sensor mounted on the circuit board. The circuit board may be configured to be coupled to a patient interface of the RPT system, such that the at least one sensor is configured to sense a parameter within a plenum chamber of the patient interface and a parameter of an atmosphere outside of the plenum chamber.
A61B 5/1455 - Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value using optical sensors, e.g. spectral photometrical oximeters
A flow regulating valve for a respiratory treatment system is disclosed, as well as a vent arrangement comprising the flow regulating valve. The flow regulating valve may include an inlet, an outlet, and a variable conduit in fluid communication with the inlet and the outlet. The variable conduit may include a movable portion that may move to vary an impedance of the variable conduit, thereby regulating a flow rate of the air travelling through the variable conduit. Advantageously, the flow regulating valve may thus reduce wastage of air (e.g. humidified air) that is exhausted from a respiratory treatment system, while maintaining sufficient washout of air.
A mask system for delivery of respiratory therapy to a patient includes a nares portion and a mouth portion and an inlet conduit connected to at least one of the nares portion and the mouth portion to deliver the pressurized, breathable gas. The mask system is adapted to selectively utilize the nares portion and/or the mouth portion in a first mode utilizing both the nares portion and the mouth portion, and in a second mode utilizing the nares portion and not utilizing the mouth portion.
Apparatus for generating a supply of air at positive pressure for the amelioration or treatment of a respiratory disorder includes a first chamber, a second chamber, at least one inlet tube structured and configured to allow ambient air to enter the first chamber, at least one flow tube structured and configured to allow air to pass from the first chamber to the second chamber, and a blower structured and configured to produce a flow of air at positive pressure. The blower is positioned in the first chamber and structured and configured to receive air from the second chamber. The blower includes a housing structured and configured to sealingly separate air flow through an interior of the housing from the first chamber. The at least one inlet tube is axially spaced from the at least one flow tube.
Devices, systems, and methods for detecting a sealing condition between a patient interface and a patient, and adjusting the patient interface to maintain the patient interface in sealing contact with the patient. The patient interface may include a sealing structure to form a seal on the patient, and a positioning structure to secure the sealing structure to the patient. The patient interface may include a sensor coupled to the sealing structure. A processor determines the sealing condition between the sealing structure and the patient based on a signal from the sensor, and adjusts at least one of the sealing structure and the positioning structure to maintain the sealing structure in sealing contact with the patient. A prediction system predicts a leak between the sealing structure and the patient based on the sensor signal. A learning system learns how to fit the sealing structure to the patient to form a seal.
Heat moisture exchanger (HME) constructions are provided for use within respiratory therapy systems. In examples, the HME constructions provide a plurality of airflow channels with different orientations to allow for improved diffusion, and/or CO2 washout within patient interfaces.
A patient interface comprises a plenum chamber and a valve, or a plurality of valves. Each valve is in fluid communication with the plenum chamber. Each valve comprises a valve member and a valve seat portion. The valve member is biased away from the seat portion and is configured to close when a pressure within the plenum chamber exceeds a predetermined valve closing pressure.
A patient interface a positioning and stabilising structure, which includes a gas delivery tube with a tube wall that has an interior passage for flow of pressurized air. A portion of the tube wall includes a patient contacting portion and a non-patient contacting portion. The patient contacting portion includes a layer of textile material or foam material configured to lie against the patient's head. At least a section of the non-patient contacting portion includes of a transparent and/or translucent material. The layer of textile material or foam material is bonded to the transparent and/or translucent material so that the tube wall is formed as a one piece construction. A plane extends generally transverse to longitudinal axis contains both (1) the textile material or foam material and (2) the transparent and/or translucent material, so that the patient may view the interior passage along a transverse axis extending through the plane.
A gas-washout vent includes a housing with a first wall with one or more passages through the wall configured to provide fluid communication with a portion of the patient interface system exposed to a therapy pressure. The passages include respective first openings on a first surface of the first wall. The housing at least partially defines a second opening in communication with ambient atmosphere. A diffusing material is located at least partially within the housing to be adjacent the first surface. A surface of the diffusing material facing the first surface is spaced away from the first surface by a gap that extends to provide a fluid communication between all of the first openings and between all of the first openings and the second opening. The housing is configured so that air is prevented from flowing out of the housing at all areas directly opposite each of the first openings.
A heat and moisture exchanger (HMX) device may be used with a patient interface system to treat a patient with a flow of air at a therapeutic pressure. The HMX device may include: a frame; and at least one layer of HMX material supported by the frame, the HMX material being configured to adsorb water vapour from gases exhaled by the patient and desorb water vapour into the flow of air at the therapeutic pressure, the HMX material being flexible, the at least one layer of HMX material having a flat shape in an undeformed state, and the at least one layer of HMX material having at least one slit that is configured to be widened when the at least one layer of HMX material is deformed into a non-flat shape.
An interfacing structure is connected, directly or indirectly, to a lens of eyewear, such as a goggle. The interfacing structure is constructed and arranged to be in opposing relation with a user's face in use. The interfacing structure includes a compliance portion comprising a support flange around a periphery of an eye region of the user's face, and a cushion support flange extending from the support flange, the support flange being flexible and resilient. The interfacing structure further includes a cushion configured to engage the user's face in use, the cushion provided to the cushion support flange.
A water reservoir for use with a respiratory pressure therapy (RPT) device includes a water reservoir base configured to hold a volume of water to be used for humidification of pressurized breathable air, the water reservoir base including a conductor plate constructed from a heat conducting material; a water reservoir lid connected to the water reservoir base, wherein the water reservoir lid and the water reservoir base are connected via a pair of joints positioned proximate a first end of the water reservoir; a retainer configured to secure the water reservoir to the water reservoir dock; a latch that secures the water reservoir lid and the water reservoir base, the latch being positioned on the water reservoir proximate a second end that is opposite to the first end; and a water reservoir inlet and a water reservoir outlet positioned on a common side of the water reservoir so as to face a common direction.
An impeller for use in a centrifugal blower, the impeller includes a hub defining an axis of rotation for the impeller; a plurality of inclined blades, the plurality of inclined blades extending away from the hub; and a plurality of reverse inclined blades, the plurality of reverse inclined blades extending away from the hub. Each of the plurality of inclined blades are joined to an adjacent inclined blade at least in part by a reverse inclined blade.
An apparatus for generating and providing a pressurized breathable gas to a patient's airways includes a respiratory pressure therapy (RPT) device having an engagement port pneumatically and electrically coupled to the RPT device, and an air delivery tube configured to engage the engagement port so as to pass a flow of breathable gas to a patient interface. The air delivery tube includes electric contacts associated with a heating and/or a sensing arrangement. The air delivery tube includes a locking collar rotatably movable between (1) an unlocked position to allow connection/disconnection of the air delivery tube to/from the engagement port, and (2) a locked position to releasably lock the air delivery tube to the engagement port. The air delivery tube is structured and arranged to, when the locking collar is rotated into the locked position, pneumatically connect to the engagement port and define an operational configuration of the apparatus.
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, a positioning and stabilising structure, 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 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 that includes a separate and distinct structure from the elbow member, and the clip member is configured and arranged to connect to the elbow member.
A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.
A patient interface may include a plenum chamber pressurisable to a therapeutic pressure by a flow of air for breathing by a patient; a seal-forming structure connected to the plenum chamber, the seal-forming structure being constructed and arranged to seal with a region of the patient's face that at least partly surrounds an entrance to the patient's airways; a positioning and stabilising structure configured to hold the seal-forming structure in a therapeutically effective position on the patient's head; a first vent configured to allow exhaled gases to pass to ambient independent of therapeutic pressure and throughout the patients respiratory cycle; and a second vent configured to reduce a vent flow of exhaled gases therethrough as the therapeutic pressure increases.
A mask system includes a frame defining a breathing chamber, a cushion provided to the frame and adapted to form a seal with the patient's face, and a shroud provided to the frame and adapted to attach headgear. The shroud includes a retaining mechanism structured to connect the shroud to the frame. The retaining mechanism includes both a taper lock arrangement and a retaining clip arrangement.
A patient interface comprising a chassis portion at least partially forming a plenum chamber; a seal-forming structure; a vent to allow a continuous flow of gases exhaled by the patient from an interior of the plenum chamber to ambient, said vent being sized and shaped to maintain the therapeutic pressure in the plenum chamber in use; wherein the chassis portion comprises a membrane portion formed at least partially from a textile material and the seal-forming structure is supported on the membrane portion, and the membrane portion is constructed and arranged to be flexible to allow for relative movement between the seal-forming structure and the chassis portion in use.
A system and method to determine a sleep disorder in a patient is disclosed. A storage device stores a digital image including a face and a neck of the patient. A database stores previously identified phenotypes and dimensions of facial and neck features. A sleep disorder analysis engine is coupled to the storage device and the database. The sleep disorder analysis engine is operable to identify features of the face and the neck from the image by determining landmarks on the image. The sleep disorder analysis engine classifies at least one phenotype from the image based on comparisons with the database. The sleep disorder analysis engine correlates the at least one phenotype and at least one feature with a sleep disorder. The sleep disorder analysis engine determines a risk score of the sleep disorder based on the correlation of the phenotype and the feature.
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
A positive airway pressure (PAP) device for supplying a flow of breathable gas to a patient includes a flow generator configured to pressurize a flow of breathable gas and a humidifier configured to receive and humidify the pressurized flow of breathable gas from the flow generator. The PAP device also includes a power source. The flow generator, humidifier and power source are positioned so that heat generated by at least one of the flow generator and the power source is conveyed to water in the humidifier.
An interfacing structure for a head-mounted display unit is constructed and arranged to be in opposing relation with a user's face. The interfacing structure comprises a chassis, the chassis having a wall, and at least one vent extending through the wall. The vent has a first opening on an inner face of the wall and a second opening on an outer face of the wall. The vent is substantially linear between the first and second openings, and/or is configured to allow the passage of light from the second opening to the first opening. The chassis also has at least one light shield portion configured to block light from the vent from entering the user's eye.
A compression garment for implementing circulatory-related disorder therapy includes a plurality of chambers. In some implementations, the compression garment further includes air supply tubes and tube guides for maintaining the air supply tubes on a predetermined pathway in or on the garment. In some implementations, the compression garment further includes three or more layers forming the macro-chambers and air supply channels for supplying air to the macro-chamber. In some implementations, the compression garment further includes a flexible foot chamber support assembly that allows bending around a periphery of a user's foot. In some implementations, the compression garment further includes chamber valves and a main air supply valve pneumatically connected to a central air supply line and configured to control the supply of pressurized air to at least two of the chamber valves.
A device for controlling air flow out of a patient's mouth while receiving a flow of pressurized air through the patient's nares is disclosed. The device may include: a flexible portion configured to leave the patient's nose uncovered during use; a support portion; a pair of connectors; and a positioning and stabilizing structure including a strap configured to be connected to each of the connectors. The device may also include a valve to allow the patient to orally inhale ambient air in the absence of the flow of pressurized air and a vent configured to allow a flow of air to pass to ambient continuously, or the device may also include a porous structure covering the air flow hole to restrict air flow into and out of the device during use, the flexible portion having a thickness to offset the porous structure from the contacting surface in an anterior direction.
A respiratory pressure therapy (RPT) device is disclosed for treatment of respiratory-related disorders. The RPT device includes a pressure generator, a pneumatic block, a chassis and a device outlet for delivering a supply of flow of gas to a patient interface. The RPT device also comprises an integrated humidifier including a water reservoir. An RPT device is also disclosed that includes a wireless data communication interface integrated with the housing and configured to connect to another device or a network.
Systems, methods, and/or apparatuses for acclimatizing a user to positive airway pressure (PAP) therapy are provided. Generally, a sub-therapeutic treatment pressure is provided initially. It may be ramped up to a full treatment pressure over the course of one or more therapy sessions. The pressure level may be ramped up based on, for example, sleep state, sleep phase, patient compliance with types of treatment (e.g. bilevel vs. CPAP, etc.), clinician input (either at the site, remotely, via pre-programmed smartcards, etc.), etc. Such techniques may be used alone or in combination.
A patient interface including a seal-forming structure with a textile membrane. The textile membrane has at least one hole such that the flow of air at a therapeutic pressure is delivered to at least an entrance to the patient's nares. The seal-forming structure is constructed and arranged to maintain the therapeutic pressure in a cavity of a plenum chamber throughout the patient's respiratory cycle, in use. The textile membrane includes a first portion that is held in a relaxed state and a second portion that is held in a taut state. The taut state of the second portion is configured to allow the seal-forming structure to include a three-dimensional shape that has multiple curvatures.
A system for providing continuous positive air pressure therapy is provided. The system includes a flow generator, a sensor, and a computing device. The computing device is configured to control operation of the flow generator based on sensor data. The computing device is further configured to display, on a display device, one or more questions relating to demographic and/or subjective feedback; responsive to displaying the one or more questions, receive one or more inputs indicating answers to the one or more questions; transmit the answers to a remote processing system; receive, from the remote processing system, settings determined based on the transmitted answers; and adjust control settings of the system based on the received settings.
An air filtration apparatus for supplying a flow of filtered air to an inlet of an RPT device, the air filtration apparatus comprising an inlet flow path, an outlet flow path, an air outlet, and a blower configured to receive air from the inlet flow path and to supply air at above ambient pressure to the outlet flow path, wherein the inlet flow path comprises a filter means comprising a HEPA filter and/or a VOC filter, and wherein the blower is configured to supply pressurised air to the outlet flow path at a flow rate of at least 5 L/min.
Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise at least one gas delivery tube to deliver the flow of air to the entrance of a patient's airways via the seal-forming structure. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of a length of the at least one gas delivery tube to enable the positioning and stabilising structure to fit different size heads.
A method includes causing, via an application executing on a user device, the user device to capture an image of a user. The method also includes receiving, by a control system, the image of the user. The method also includes analyzing, by the control system based on a machine learning algorithm, the image of the user. The method also includes determining, by the control system based on the analyzing the image of the user, the sleep score for the user.
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 40/63 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
G16H 20/70 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mental therapies, e.g. psychological therapy or autogenous training
A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
49.
SYSTEMS AND METHODS TO PROTECT AGAINST INFECTIOUS DISEASE
An alert system usable to protect an individual from infectious disease is disclosed. The alert system can make use of one or more body-worn sensors to identify different entities within an environment, as well as their positional relationship (e.g., distance) to a reference location (e.g., the user and/or the alert system). The alert system can present alerts, such as through an augmented reality (AR) display, to identify potential risks and provide information to help minimize risk of infection. The AR display can identify risks with helpful and easy-to-interpret graphics or other overlays. Potential risks can include proximity to other individuals in an environment, contact with high-touch surfaces (e.g., fomites), insufficient cleaning (e.g., insufficient handwashing techniques), and others. The alert system can monitor the environment in real-time to assist the user in preventing transmission of pathogens to or from the user.
A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
G16H 40/67 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
50.
METHOD AND APPARATUS FOR MANAGING MOISTURE BUILDUP IN PRESSURISED BREATHING SYSTEMS
A vent assembly is configured to discharge gas washout from a patient interface that is configured to receive a pressurized flow of breathable gas from a positive airway pressure device. The vent assembly includes a vent base configured to be attached to the patient interface and comprising a plurality of coplanar openings and a hydrophilic material positioned adjacent to the coplanar openings. The hydrophilic material is configured to wick water near the plurality of coplanar openings and/or capture moisture from a gas washout flow adjacent to the plurality of coplanar openings. In addition, the hydrophilic material is configured to release the accumulated moisture and/or water to the pressurized flow of breathable gas for breathing by the patient when the patient inhales.
A patient interface comprising a plenum chamber, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways, and a vent to allow a continuous flow of gases exhaled by the patient from an interior of the plenum chamber to ambient. The seal-forming structure may comprise a cushion, the cushion being deformable and resilient and at least partially formed by a lattice structure.
A head-mounted display system comprising a head-mounted display unit comprising a display; and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operable position on the user's head in use, the head-mounted display unit comprising a display unit housing and an interfacing structure connected to the display unit housing, the interfacing structure constructed and arranged to be in opposing relation with the user's face in use, the interfacing structure comprising: a face engaging flange provided around a periphery of an eye region of the user's face and configured to engage the user's face in use, the face engaging flange being flexible and resilient; and a cushion at least partially covered by the face engaging flange, the cushion formed by a lattice structure.
A method includes displaying a first real-time video of at least a portion of a face of a user, at least a portion of a head of the user, or a combination of the at least a portion of the face and the at least a portion of the head of the user. The first real-time video is modified by superimposing a virtual user interface. A second real-time video of at least a portion of a face of a user, at least a portion of a head of the user, or a combination of the at least a portion of the face and the at least a portion of the head of the user is displayed. The user in the second real-time video wearing a physical user interface. Feedback is provided to the user in real time on the second real-time video.
A system and method to determine and utilize a chronotype classification for a user. A chronotype classification for the user is obtained through methods such as a questionnaire. A waveform associated with alertness levels at different times is created based on the chronotype classification. The alertness levels from the waveform are displayed to the user on a wearable device.
A method for determining a likelihood that an individual has or will develop a condition comprises generating, during a plurality of driving sessions, data associated with the plurality of driving sessions. The individual is located within a vehicle during at least a portion of each of the plurality of driving sessions. The method further comprises analyzing the data and determining, based at least in part on the analyzed data, a risk factor for the individual associated with the condition. The data associated with the plurality of driving sessions includes one or more parameters. Analyzing the data can include determining a value of each of the parameters, a change in the value of the parameters between two driving sessions, and/or an average rate of change in the value of the parameters across multiple driving sessions.
A61B 5/00 - Measuring for diagnostic purposes ; Identification of persons
A61B 3/113 - Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions for determining or recording eye movement
A61B 5/02 - Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
A61B 5/021 - Measuring pressure in heart or blood vessels
A61B 5/08 - Measuring devices for evaluating the respiratory organs
A61B 5/107 - Measuring physical dimensions, e.g. size of the entire body or parts thereof
A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
A61B 5/18 - Devices for psychotechnics; Testing reaction times for vehicle drivers
A61B 5/22 - Ergometry; Measuring muscular strength or the force of a muscular blow
G16H 50/30 - ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for individual health risk assessment
56.
SYSTEMS AND METHODS FOR IDENTIFYING USER BODY POSITION DURING RESPIRATORY THERAPY
A system for identifying a body position of a user of a respiratory therapy system includes a sensor, a memory, and a control system. The sensor is configured to generate airflow data associated with the user. The memory stores machine-readable instructions. The control system includes one or more processors configured to execute the machine-readable instructions to receive the airflow data associated with the user during a sleep session. The control system is further configured to determine one or more features associated with the airflow data, and identify the body position of the user during a first portion of the sleep session based at least in part on the determined one or more features. The control system is further configured to cause an action to be performed based at least in part on the identified body position of the user.
A patient interface for treating sleep disorder breathing includes a headgear tube that provides support for the seal forming structure. The headgear tube includes a patient-contacting portion and a non-patient contacting portion that are joined along seams to form a gas passageway. The headgear tube may comprise a textile material and/or a foam material. Portions of the headgear tube may be imparted with greater rigidity than other portions.
A patient interface including a seal-forming structure with a textile membrane that has at least one hole such that the flow of air at a therapeutic pressure is delivered to at least an entrance to the patient's nares and/or an entrance to the patient's mouth. The seal-forming structure is constructed and arranged to maintain the therapeutic pressure in a cavity of a plenum chamber throughout the patient's respiratory cycle, in use. The textile membrane includes a first portion that is held in a relaxed state and a second portion that is held in a taut state. The taut state of the second portion is configured to allow the seal-forming structure to include a three-dimensional shape that has multiple curvatures.
A patient interface to deliver a flow of air at a positive pressure to ameliorate sleep disordered breathing includes a seal-forming structure forming at least a portion of a plenum chamber pressurizable to a therapeutic pressure and a vent and AAV arrangement. The vent and AAV arrangement is configured to regulate flow therethrough to (1) provide a vent flow path when pressure in the plenum chamber is above a predetermined magnitude and (2) provide a breathable flow path when pressure in the plenum chamber is below the predetermined magnitude or not delivered. The vent and AAV arrangement includes an AAV member including a flap portion structured and arranged to regulate flow through a port. The flap portion includes a plurality of vent holes therethrough.
A personal entertainment respiratory apparatus provides air to a user to provide a fully immersive entertainment experience. The personal entertainment system may comprise a flow generator for providing the flow of air. A personal spatial respiratory interface may be coupled to the flow generator. The personal spatial respiratory interface may comprise an outlet for the flow generator. The personal spatial respiratory interface may further be configured to direct the flow of air within an ambient breathing proximity of a user. The personal entertainment respiratory apparatus may further comprise a controller and a sensory particle dispenser. The controller and sensory particle dispenser may be configured to selectively activate release of a sensory particle from the dispenser into the directed flow of air in response to an entertainment triggering signal.
A62B 18/00 - Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
A63F 13/28 - Output arrangements for video game devices responding to control signals received from the game device for affecting ambient conditions, e.g. for vibrating players' seats, activating scent dispensers or affecting temperature or light
F04D 25/08 - Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
F04D 19/00 - Axial-flow pumps specially adapted for elastic fluids
A63F 13/30 - Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
A61M 16/16 - Devices to humidify the respiration air
A61M 21/00 - Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
A63B 71/08 - Body-protectors for players or sportsmen
A respiratory pressure therapy device includes an enclosure including a first portion and a second portion, the second portion configured to engage the first portion in an assembled configuration, a blower to provide a supply of air for respiratory pressure therapy, the blower enclosed at least partially in the enclosure, and a blower inlet muffler comprising a noise attenuating material, the noise attenuating material configured and arranged to face a blower inlet of the blower such that an axis of the blower inlet passes through a thickness of the noise attenuating material, wherein each of the first portion and the second portion of the enclosure supports and retains at least a portion of the noise attenuating material facing the blower inlet in the enclosure.
First physiological data associated with a user during a first time period is received. The first physiological data is analyzed to determine (i) a first respiration rate for the first time period, (ii) a first plurality of sample heart rate values, and (iii) first heart rate variability parameters for the first time period. Second physiological data associated with the user during a second time period is received. The second physiological data is analyzed to determine (i) a second respiration rate for the second time period, (ii) a second plurality of sample heart rate values, and (iii) second heart rate variability parameters for the second time period, the second respiration rate being less than the first respiration rate. The percentage likelihood that the user has an untreated sleep disorder is determined based at least in part on the first heart rate variability parameters and the second heart rate variability parameters.
A patient interface for treatment of sleep disordered breathing, comprising a positioning and stabilising structure to provide a force to hold a seal-forming structure in a therapeutically effective position on the patient's head, the positioning and stabilising structure comprising at least a first strap portion connected to each lateral side of the plenum chamber and configured to overlie lateral surfaces of the patients head and overlie the parietal bones and/or the occipital bone of the patient's head in use, and a second strap portion having a pair of ends connected to the first strap portion, each end of the second strap portion being connected to the first strap portion at a location proximate a respective one of the patient's ears in use, the second strap portion being configured to overlie a superior region of the patient's head in use.
A respiratory therapy (RT) system may be configured for acoustic operations. Such a system may include one or more acoustic generators to produce an inaudible acoustic signal that may be implemented for different uses. The acoustic generator(s), such as when coupled to a patient interface or air circuit of a respiratory therapy device, may provide inaudible acoustic signals whereby data concerning respiratory therapy may be collected at low cost, reducing cost of care in providing respiratory therapy. For example, the acoustic generator(s) may be configured to generate an acoustic signal indicative of one or more parameters, such as a flow rate or a pressure of the flow of air, or a type of or useable life of a component (e.g. patient interface). The system may have an acoustic receiver that may detect one or more acoustic signals from the acoustic generator, the RT system, the patient or the environment.
An apparatus is provided to prevent water ingress to a medical device with a housing. Such water ingress may originate, for example, from a connected humidifier. The apparatus consists of an endcap including at least one aperture for selective coupling with a compatible accessory. The end cap is constructed from panels which cooperate to provide an internal fluid passageway for diverting water from the point of ingress to the exterior of the housing.
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Downloadable mobile application software for medical data management, report generation, data and database management, customer relationship management, patient behavior analysis and prediction, patient monitoring, patient management, and for managing remote sensing, monitoring and alerting equipment in the fields of home health, hospice, and assisted living care; downloadable computer software for medical data management, report generation, data and database management, customer relationship management, patient behavior analysis and prediction, patient monitoring, patient management, and for managing remote sensing, monitoring and alerting equipment in the fields of home health, hospice, and assisted living care; movement sensors; motion detectors; motion sensors; personal monitoring equipment in the nature of non-wearable human motion detectors for sensing and detecting motion and sending data on the same to a remote location Sensor apparatus for medical use in generating signals in response to movements of the human body in the fields of home health, hospice, and assisted living care; patient monitoring sensors and alarms Providing online non-downloadable software for use in medical data management, report generation, data and database management, customer relationship management, patient behavior analysis and prediction, patient monitoring, patient management, and for managing remote sensing, monitoring and alerting equipment in the fields of home health, hospice, and assisted living care
A humidifier includes a heating element including a porous structure of electrically resistive and thermally conductive material configured to substantially vaporise liquid that is passed through the porous structure. The porous structure has a liquid inlet and a vapour outlet. The humidifier further includes an outer housing surrounding at least a portion of the porous structure for containing the liquid and vapour within the porous structure. The porous structure includes a first electrical connector and a second electrical connector, the first and second connectors being configured for receiving electrical power and applying a voltage across the porous structure to generate heat.
One form of the present technology includes a sealing structure to seal against a user's face around the user's airways. The sealing structure includes a flap or membrane that extends inward towards the user's airways and includes a structure that prevents an inner boundary of the flap or membrane from being blown outwards (e.g., folded backwards upon itself) due to internal pressurization.
The technology relates to a variable flow vent assembly for a conduit mask configured to deliver a flow of breathable gas at a positive pressure to an airway entrance of a patient and allow a flow of exhaled gas from the airway of the patient to exit the vent assembly to ambient. The variable flow vent assembly is further configured to include a valve, wherein the valve is arranged to allow for the regulation of the flow of breathable gas to the patient and the regulation of the vent flow rate of exhaled gas leaving the vent assembly to ambient. By changing certain characteristics of the valve and by tuning the valve through variants in design, the resultant vent flow rate for a given air pressure can be altered in order to obtain the best treatment outcome for the patients individual requirements.
A method and system for determining a comfort score to evaluate an interface to be worn on a face of a user of a respiratory therapy device. Facial features of the user are determined based on a facial image. Facial feature data from a user population and a corresponding set of interface dimensional data from interfaces used by the user population is stored. Operational data of respiratory therapy devices used by the user population with the interfaces is stored. A comfort score for the interface is determined via an evaluation tool. The evaluation tool determines the comfort score based on the facial features of the user, the output of a simulator simulating the interface on the plurality of facial feature data, and the operational data. The comfort score is displayed on a display to assist a user in selection of an interface with the best comfort.
A61M 16/00 - Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
G16H 20/40 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
A patient interface system includes a nasal seal of flexible material to communicate with at least one airway of the patient, and a primary headgear from which the nasal seal is suspended, said primary headgear having at least one aperture though which at least a portion of the nasal seal is inserted with the primary headgear wrapping about at least one portion of the nasal seal in a sling-like fashion.
09 - Scientific and electric apparatus and instruments
28 - Games; toys; sports equipment
Goods & Services
Headsets and parts and accessories therefor; virtual reality
headsets and parts and accessories therefor; headgear,
cushions, and linings specifically adapted for securing
virtual reality headsets to the head; headsets for use with
computers; wireless headsets for smartphones, tablet
computers and tablet devices; headsets for virtual reality
games; headsets for playing video games; headgear adapted to
secure electronic apparatus to the head; computer
application software for using headsets; head-mounted
displays; virtual reality goggles; 3D spectacles; wearable
computers and parts and accessories therefor; computer
hardware; visual display units; battery chargers; battery
packs; battery adapters; gaming headsets for use with game
consoles, and parts and accessories therefor. Game consoles and parts and accessories therefor; apparatus
for games other than those adapted for use with an external
display screen or monitor, and parts and accessories
therefor; hand-held units for playing electronic games;
controllers for game consoles; computer game joysticks.
75.
HEAT AND MOISTURE EXCHANGER WITH FLEXIBLE FRAME FOR PATIENT INTERFACE
A patient interface may include a plenum chamber pressurisable to a therapeutic pressure, the plenum chamber further comprising two plenum chamber connectors; a seal-forming structure constructed and arranged to seal with a region of the patient's face; positioning and stabilising structure comprising two conduits configured to connect to a corresponding one of the plenum chamber connectors; a vent assembly having a plurality of vent holes configured to allow a continuous flow of gases exhaled by the patient from within the plenum chamber to ambient throughout the patient's respiratory cycle; and a heat and moisture exchanger (HMX) assembly including an HMX frame and a material positioned on the HMX frame, the material being supported by the HMX frame such that at least a portion of the flow of air entering the plenum chamber from the plenum chamber connectors passes through the material before entering the patient's airways.
A cushion assembly for a patient interface includes an elastomeric seal-forming portion that includes a dome-shaped superior region and a saddle-shaped inferior region. The elastomeric sealing portion further includes a first support region extending from the saddle-shaped inferior region to the dome-shaped superior region, the first support region having a consistent elastomeric wall thickness that is greater than the elastomeric wall thickness of the dome-shaped superior region and the saddle-shaped inferior region. In addition, the seal-forming portion include a second support region adjacent the first support region that extends from the saddle-shaped inferior region to the dome-shaped superior region, the second support region being bounded by the first support region on a proximal side and having a distal side opposite the proximal side, the elastomeric wall thickness in the second support region increases from the distal side to the proximal side.
A humidifier tub includes a first side having an air inlet opening configured to receive the pressurized flow of respiratory gas. A second side opposes the first side. An air outlet opening is configured to discharge the pressurized flow of respiratory gas with added humidity. An inlet passage extends from the air inlet opening toward the second side so that the pressurized flow of respiratory gas travels through the inlet passage in a first direction. A guidance structure is located between the first and second sides and positioned so that a traveling direction of the pressurized flow of respiratory gas changes from the first direction to a second direction upon the pressurized flow of respiratory gas engaging the guidance structure. The guidance structure extends downward from a lid. In addition, the first direction is a lateral direction and the second direction is a downward direction.
A headgear for use with a patient interface for delivering a flow of breathable gas to a patient includes at least a strap adapted to position the patient interface in sealing engagement with the patient’s airways. The strap is constructed from an elastomer and a first side of the strap includes a first region on a portion of its surface that is textured to reduce friction with objects contacting the strap. A textured surface coating for a portion of an elastomer strap included in a headgear system is adapted to contact the skin of a patient, when in use, and the coating has a Ra value greater than zero. A vent for use with a patient interface for delivering a flow of breathable gas to a patient includes a plurality of rises and runs in a stepped arrangement; and a plurality of holes in the stepped arrangement for the venting of gas.
09 - Scientific and electric apparatus and instruments
28 - Games; toys; sports equipment
Goods & Services
Headsets and parts and accessories therefor; virtual reality
headsets and parts and accessories therefor; headgear,
cushions, and linings specifically adapted for securing
virtual reality headsets to the head; headsets for use with
computers; wireless headsets for smartphones, tablet
computers and tablet devices; headsets for virtual reality
games; headsets for playing video games; headgear adapted to
secure electronic apparatus to the head; computer
application software for using headsets; head-mounted
displays; virtual reality goggles; 3D spectacles; wearable
computers and parts and accessories therefor; computer
hardware; visual display units; battery chargers; battery
packs; battery adapters; gaming headsets for use with game
consoles, and parts and accessories therefor. Game consoles and parts and accessories therefor; apparatus
for games other than those adapted for use with an external
display screen or monitor, and parts and accessories
therefor; hand-held units for playing electronic games;
controllers for game consoles; computer game joysticks.
A method of acclimatizing a user to provide continuous positive airway pressure (CPAP) therapy, including operating a device for treating sleep disordered breathing (SDB) during successive treatment sessions, wherein the device provides continuous positive airway pressure during sleep, includes determining a clinically-derived full therapeutic pressure, applying a sub-therapeutic treatment pressure for the duration of a first session, obtaining responses to a series of pre-programmed patient and/or bed partner feedback questions before the start of a second session and, based on the responses, either incrementally increasing the treatment pressure for the second session if the responses indicate that the patient is adjusting to therapy, or maintaining the treatment pressure for the second session if the responses do not indicate that the patient is adjusting to therapy.
A respiratory apparatus evaluates accuracy of a pressure sensor, such as when only a single pressure sensor is provided. The accuracy of the pressure sensor may be assessed based on pressure measurement obtained from the pressure sensor and a subordinate or secondary characteristic of the respiratory device such as altitude or atmospheric pressure. A controller or processor may calculate the altitude of the respiratory device based in part on the pressure measurement. In some embodiments, the assessment of the pressure sensor may involve an evaluation of the calculated altitude. In some cases, the assessment of the pressure sensor may involve determining an estimated pressure based on a calculated altitude, and comparing the pressure measurement obtained from the pressure sensor with the estimated pressure.
An eye mask system for providing respiratory pressure therapy (RPT) for treatment of sleep disordered breathing, comprising: an eye mask configured to cover the user’s eyes in use; one or more transducers configured to influence the user’s sleep and/ or detect characteristics of the user or the user’s sleep. The eye mask system may comprise: a connection port to receive a pressurised flow of air or a flow generator; the eye mask system may comprise a plenum chamber, a seal-forming structure to form a seal with a region of the user’s face and a vent to allow flow of gases exhaled by the user to ambient. The eye mask system may operate in a non-treatment mode in which RPT is not provided to the user, and a treatment mode in which RPT is provided to the user.
A cushion assembly for a patient interface including an elastomeric seal-forming structure that is shaped to be bisected by a sagittal plane having a line that is tangent to the elastomeric seal-forming structure at a superior tangent point and at an inferior tangent point. A saddle-shaped superior region of the elastomeric seal-forming structure straddles the sagittal plane and includes the superior tangent point. The elastomeric seal-forming structure transitions in a cylinder-shaped superior region from the saddle-shaped region to a dome-shaped superior region offset from the sagittal plane. In addition, an elastomeric wall thickness of the elastomeric seal-forming structure is greater in the cylinder-shaped superior region than in the saddle-shaped superior region and the dome-shaped superior region.
A CPAP device is configured to deliver a pressurized flow of respiratory gas to a patient's airways and includes a flow generator with a blower configured to pressurize the flow of respiratory gas. A flexible face seal is positioned at an outlet end of a blower discharge path. The flexible face seal includes an aperture and a lip curling inwardly from a perimeter of the flexible face seal. A tub configured to hold a body of water and humidify the pressurized flow of respiratory gas includes a heat conducting base plate and a side wall. A base supports both the flow generator and the tub and includes a floor with a heater plate and a spring biased catch configured to secure the tub to the base. The spring biased catch is configured so that applying a downward force on the tub so that the tub presses against the floor of the base secures the tub to the base and allows the tub to be released from the base.
One form of the present technology includes a sealing structure to seal against a user's face around the user's airways. The sealing structure includes a flap or membrane that extends inward towards the user's airways and includes a structure that prevents an inner boundary of the flap or membrane from being blown outwards (e.g., folded backwards upon itself) due to internal pressurization.
A system screens, diagnoses, or monitors sleep disordered breathing of a patient. The system may include a nasal cannula, a conduit connected to the nasal cannula at a first end, an adaptor configured to receive a second end of the conduit and/or a portable computing device. The adaptor may be configured to position the second end of the conduit in proximity with a microphone of the portable computing device. Optionally, a processor may generate an indicator to guide placement of the adaptor for use. Such positioning may, in use, permit the microphone to generate a patient breathing sound signal via the adaptor for processor(s) of the device. The processor(s) may then process the breathing sound signal. The process may include detecting SDB events from an extracted and/or de-rectified loudness signal. The process may include computing a metric of severity of a respiratory condition of the patient using detected SDB events.
A patient interface may include a plenum chamber and a positioning and stabilising structure. The plenum chamber may include a seal-forming structure and a fascia portion. At least a medial portion of the fascia portion is flexible. In embodiments, the patient interface may include a rigidiser to control flexing of the fascia portion.
A patient interface assembly includes an elastomeric piece configured to receive a flow of pressurized respiratory gas and sealingly engage the patient's face. The elastomeric piece forms a plenum and includes a mouth sealing portion, a nasal sealing portion, and an anterior surface with an air inlet opening configured to be coupled to a connector and/or an air delivery tube. The patient interface assembly also includes a stiffening structure that is attached to the anterior surface of the elastomeric piece. The stiffening structure comprises a central aperture that is sized so that the air inlet opening and a portion of the anterior surface surrounding the air inlet opening remain exposed through the central aperture. The stiffening structure is configured so that the entirety of the stiffening structure is inferior to the patient's nose in use.
A patient interface comprising a plenum chamber pressurisable to a therapeutic pressure, a seal-forming structure constructed and arranged to maintain said therapeutic pressure in the plenum chamber, a positioning and stabilising structure to provide a force to hold a seal-forming structure in a therapeutically effective position on a patient's head. The positioning and stabilising structure comprising at least one arm configured to be positioned adjacent to a cheek of the patient, and a strap removably received around the arm and configured to contact a posterior region of the patient's head. The strap comprising a first coupling having a mechanical connector that is configured to engage the arm and limit movement of the arm into and out of the cavity, a second coupling spaced apart from an outer surface of the first coupling, and a sleeve being folded over the second coupling and positioned between the first and second couplings.
09 - Scientific and electric apparatus and instruments
28 - Games; toys; sports equipment
Goods & Services
Headsets and parts and accessories therefor; virtual reality headsets and parts and accessories therefor; headgear, cushions, and linings specifically adapted for securing virtual reality headsets to the head; headsets for use with computers; wireless headsets for smartphones, tablet computers and tablet devices; headsets for virtual reality games; headsets for playing video games; headgear adapted to secure electronic apparatus to the head; computer application software for using headsets; head-mounted displays; virtual reality goggles; 3D spectacles; wearable computers and parts and accessories therefor; computer hardware; visual display units; battery chargers; battery packs; battery adapters; gaming headsets for use with game consoles, and parts and accessories therefor Game consoles and parts and accessories therefor; apparatus for games other than those adapted for use with an external display screen or monitor, and parts and accessories therefor; hand-held units for playing electronic games; controllers for game consoles; computer game joysticks
09 - Scientific and electric apparatus and instruments
28 - Games; toys; sports equipment
Goods & Services
Headsets and parts and accessories therefor; virtual reality headsets and parts and accessories therefor; headgear, cushions, and linings specifically adapted for securing virtual reality headsets to the head; headsets for use with computers; wireless headsets for smartphones, tablet computers and tablet devices; headsets for virtual reality games; headsets for playing video games; headgear adapted to secure electronic apparatus to the head; computer application software for using headsets; head-mounted displays; virtual reality goggles; 3D spectacles; wearable computers and parts and accessories therefor; computer hardware; visual display units; battery chargers; battery packs; battery adapters; gaming headsets for use with game consoles, and parts and accessories therefor Game consoles and parts and accessories therefor; apparatus for games other than those adapted for use with an external display screen or monitor, and parts and accessories therefor; hand-held units for playing electronic games; controllers for game consoles; computer game joysticks
99.
SYSTEMS AND METHODS FOR DETERMINING A MASK RECOMMENDATION
A method includes receiving data associated with a user during a sleep session. The received data is analyzed to determine, for a selected timeframe during the sleep session, whether the user is breathing through nostrils of the user. Based at least in part on a result of the analysis, a mask recommendation is communicated.
G16H 20/40 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
100.
METHODS AND APPARATUS FOR ACOUSTIC MONITORING OF RESPIRATORY THERAPY DEVICES
Systems and methods implement a status assessment of a respiratory device with sound evaluation. In some versions, the system may include a motor operated pressure generator to generate airflow through an air circuit to a patient interface. The system may include a transducer producing a signal representing sound of the generator in the circuit. The system may include a controller, such as with a processor, for generator control. The system, such as with the controller, computes a sound representation in the frequency domain. The system applies, to the frequency domain representation, any one or more of an integer-multiple function, non-integer-multiple function, a statistical correlation function and resonant frequency function, such as of a fundamental frequency attributable to motor operation. The system may derive a noise vector with data from the function(s). The system may classify the vector to obtain a status indicator of the generator and generate indicator related output.
A61M 16/00 - Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
G16H 40/63 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
