ResMed. has been granted a patent for a respiratory pressure therapy system featuring a pressurisable plenum chamber, a seal-forming structure for airway sealing, and a blower designed to maintain therapeutic pressure. The system includes a unique positioning structure and a power supply for efficient operation. GlobalData’s report on ResMed gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on ResMed, was a key innovation area identified from patents. ResMed's grant share as of June 2024 was 55%. Grant share is based on the ratio of number of grants to total number of patents.
Respiratory pressure therapy system for maintaining therapeutic airflow
The granted patent US12029850B2 describes a respiratory pressure therapy (RPT) system designed to deliver therapeutic air pressure to patients. The system features a plenum chamber that can be pressurized to at least 6 cmH2O above ambient air pressure. It includes a seal-forming structure that ensures a proper seal around the patient's face, allowing for effective air delivery to the nares. The system is stabilized by a positioning structure that applies elastic force to maintain the seal during the patient's respiratory cycle. A blower, suspended from the patient's head, generates the necessary airflow and pressure, comprising multiple impellers and stators arranged to optimize air movement and pressure regulation.
The blower's design incorporates various features to enhance performance and comfort. It includes a series of impellers and stators that work in tandem to direct and pressurize airflow. The stators are equipped with vanes that help reduce air velocity while increasing pressure, and the impellers are designed with specific vane configurations to improve efficiency. Additionally, the blower is constructed with sound-dampening end caps to minimize noise and vibration. The overall design aims to provide a reliable and effective RPT system that can be comfortably worn by patients, ensuring therapeutic airflow throughout their respiratory cycles.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
