10 results about "Respiratory pressure" patented technology

This application provides a method, system, and device for ventilator mask recognition based on transfer learning. The method collects time-series data of respiratory flow and pressure using flow and pressure sensors inside a home ventilator; a data preprocessing module cleans the time-series data to obtain high-quality respiratory flow and pressure time-series data; a data segmentation module divides the preprocessed time-series data into discrete flow and pressure data segments; a transfer learning module transfers the parameters of the source model to the target model, and the target model is trained and fine-tuned using the segmented discrete flow and pressure data segments to obtain the final mask type recognition model. The final mask type recognition model can accurately predict the ventilator mask type based on respiratory flow and pressure signals. This application utilizes transfer learning to improve the robustness of the model to mask type recognition across individuals and devices.

A respiratory pressure therapy (RPT) system may be configured to direct a flow of air to a therapeutic pressure above atmospheric pressure to a patient interface worn by a patient to treat a respiratory disorder The RPT system may include: a component that at least partly forms a passage for the flow of air at the therapeutic pressure, the component being one of the patient interface, a flow generator including a blower, an air circuit, or a humidifier; and a vaporization device that includes: a vaporization module including a vaporizer and a heating element; and a reservoir attached to the vaporization module, and the reservoir being configured to store water and provide water to the vaporizer for vaporization during use, wherein at least a portion of the vaporizer is exposed to the passage for the flow of air at the therapeutic pressure.

This invention relates to one or more of the screening, diagnosis, monitoring, treatment, prevention, and improvement of respiratory diseases. The invention also relates to medical devices or apparatus and their use. [Solution] A method for manufacturing components and devices for providing respiratory pressure therapy, and a component manufactured according to the method. A support structure is provided for the component. In an embodiment, the support structure may be a rigid ring. Alternatively, an elastic material is added to the component to generate an elastic reinforcing element. These devices and components include a conduit for delivering a pressurized gas flow to a patient interface, a positioning and stabilizing structure having a headgear tube together with the support element, and a patient interface including the conduit.

1. Name of the product in this design: Respiratory Pressure Gauge. 2. Purpose of this design: To measure the maximum inspiratory pressure in the oral cavity, the maximum expiratory pressure in the oral cavity, and the inspiratory pressure in the nasal cavity. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

Methods or systems (7000) are implemented for treatment with or monitoring use of respiratory pressure therapy device(s). The device may be for a respiratory disorder. A processor, such as a processor of a server communicating with the therapy device, may analyse data relating to respiratory therapy delivered by the device. The processor may generate data in the processor representing a prediction, such as compliance prediction(s), about progress of therapy based on the analysis. The processor may select an action to improve therapy based on data representing the prediction. The processor may take or prompt selected action to improve the therapy. In some cases, a processor may analyse usage data concerning a period of days with a therapy device and generate compliance prediction indicators based on the analysis. The indicators indicate whether compliance will be likely. The processor may recommend engagement action to improve compliance based on evaluation of the indicators.

Apparatus for providing air at positive pressure for respiratory therapy to a patient includes a pneumatic block including at least first and second blower sub-assemblies and a common chassis assembly configured to support each of the at least first and second blower sub-assemblies. The at least first and second blower sub-assemblies are different structurally from one another in at least one aspect. Each of the at least first and second blower sub-assemblies includes a corresponding blower configured to produce a flow of air at a therapeutic pressure. The common chassis assembly and the first blower sub-assembly form a first configuration of the pneumatic block, and the common chassis assembly and the second blower sub-assembly form a second configuration of the pneumatic block. The air flow path and the chamber arrangement of the first configuration is different than the air flow path and the chamber arrangement of the second configuration.

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 ventilation assembly for a respiratory pressure therapy (RPT) system. The ventilation assembly may include a ventilation housing having a first orifice configured to receive a flow of pressurized gas from an RPT device, and the ventilation housing having a plurality of orifices for venting the pressurized gas to the atmosphere; a ventilation housing connector having a second orifice configured to direct the pressurized gas flow to a patient interface; and a heat and moisture exchanger (HME) including an HME housing and HME material within the HME housing, wherein the ventilation housing and the ventilation housing connector are configured to be at least partially connected to form a cavity, and wherein the HME is positioned within the cavity when the ventilation assembly is assembled.