Apparatus and method for generating blood pressure estimation model, and apparatus for estimating blood pressure
US12082948B2 · kind B2 · utility
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Key dates
| Filing date | May 17, 2021 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Sep 7, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/0245
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for generating a blood pressure estimation model includes: a signal acquirer configured to receive input a first signal and a second signal from a user; and a processor configured to obtain a pulse transit time (PTT) as a first predictor variable value based on the first signal and the second signal, to extract at least one feature from the second signal, to obtain a second predictor variable value based on the extracted at least one feature, and to generate a blood pressure estimation model based on the first predictor variable value and the second predictor variable value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.