Method and apparatus for deriving mean arterial pressure of a subject
US11172891B2 · kind B2 · utility
1Cited by
5References
17Claims
0Family size
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Key dates
| Filing date | Dec 23, 2015 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Sep 11, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/6898
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and related apparatus for deriving mean arterial pressure of a subject, including receiving data relating to at least one cardiac cycle of a bio-signal from the subject; normalizing the received data relating to the at least one cardiac cycle; calculating an area enclosed by the normalized received data to obtain a normalized area; calculating a heart rate of the subject from the at least one cardiac cycle; and deriving the mean arterial pressure from the normalized area and heart rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.