Portable device and blood pressure measurement method
US11071466B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | May 2, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7278
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A portable device includes: an ECG detection circuitry configured to detect an ECG signal of a user; a pulse detection circuitry configured to detect a pulse wave signal of the user; an identity determination circuitry configured to determine identity information about the user; and a blood pressure calculation circuitry connected to the ECG detection circuitry, the pulse detection circuitry and the identity determination circuitry, storing therein a plurality of blood pressure calculation models, and configured to select a blood pressure calculation model corresponding to the identity information about the user among the plurality of blood pressure calculation models in accordance with the identity information, and perform calculation to acquire a blood pressure signal of the user using the selected blood pressure calculation model in accordance with the ECG signal and the pulse wave signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.