United States
US 12,702,776 B2
Method of driving a form of respiratory therapy
US 12,702,776 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Fisher & Paykel Healthcare Limited. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Fisher & Paykel Healthcare Limited
- Inventors
- David M. Rapoport; Mark Renfrew Titchener
- Publication date
- 2026-08-11
- Filing date
- 2022-09-16
- Document type
- B2 Granted patent
- Also written as
- US 12,702,776 B2 · US12702776 · 12702776
Abstract
A method of controlling a medical device is disclosed for delivering respiratory therapy to a user to treat sleep-disordered breathing, for instance obstructive sleep apnea, Cheyne-Stokes respiration etc. by estimating the user's CO2 percentage or concentration from a dynamic lung model driven by an observed respiration signal. The estimated user's CO2 percentage or concentration can be used to predict breathing events, such as hypopnea and apnea.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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