System and method to calculate cardiac characteristics
US9867547B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Nov 19, 2013 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Apr 28, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/0538
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method includes reception of a hemodynamic signal, reception of a cardiac impedance signal, identification of a first peak and a second peak of the cardiac impedance signal, identification of a first portion of the hemodynamic signal based on the first peak and a second portion of the hemodynamic signal based on the second peak, and calculation of a cardiac characteristic based on the first portion and the second portion of the hemodynamic signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.