Apparatus for determining blood pressure
US11006885B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 2017 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jun 20, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7278
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for determining a blood pressure of a user includes: collecting an electrocardiography (ECG) signal and a pulse wave signal from the user; extracting characteristic parameters of the user from the ECG signal and the pulse wave signal; establishing a characteristic vector of the user based on personal information of the user and the characteristic parameters of the user; and determining the blood pressure of the user based on the characteristic vector of the user and a characteristic-vector-and-blood-pressure relational model. A blood pressure determining apparatus based on the method disclosed herein is also provided, which includes an acquisition portion, a characteristic parameter determination portion, a characteristic vector determination portion, and a blood pressure determination portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.