Noninvasive blood pressure monitoring system and method
US12419529B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 21, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | May 4, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/0247
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of measuring noninvasive blood pressure includes determining a window for pulse detection for a patient, receiving a pressure signal measured from a measure sensor in a blood pressure cuff, and setting a pulse detection period for each heart beat based on the window and a heart beat indicator indicating at least one heart beat time for the patient. The pressure signal is then examined within each pulse detection period to identify a pressure peak therein. A blood pressure for the patient is determined based on the pressure peaks detected in the pressure signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.