METHOD AND SYSTEM FOR NON-INVASIVE BLOOD PRESSURE ESTIMATION

摘要

A method for non-invasively estimating blood pressure is disclosed herein. The method includes inflating a cuff and collecting first oscillation amplitude data at a first plurality of cuff pressure levels while inflating the cuff. The method includes identifying an artifact in the first oscillation amplitude data. The method includes identifying a specific cuff pressure level where the artifact occurs and deflating the cuff to the specific cuff pressure level. The method includes collecting second oscillation amplitude data at the specific cuff pressure level and estimating a blood pressure parameter based on both the first oscillation amplitude data and the second oscillation amplitude data. A non-invasive blood pressure system is also disclosed.