CIS Forschungsinstitut für Mikrosensorik und Photovoltaik GmbH
发明人:
ORTLEPP, Hans-Georg
申请号:
EP16727314.3
公开号:
EP3302231A1
申请日:
2016.05.12
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The invention relates to a method and a device for ascertaining a time-dependent blood pressure curve. Time- and volume-dependent blood flow values are detected in a noninvasive manner in a tissue section with a good blood flow as photoplethysmography values P(t) using a photoplethysmography sensor. A data processing unit transforms the photoplethysmography values P(t) into blood pressure values B(t) by carrying out a transformation rule. An output and storage unit at least temporarily stores the transformed blood pressure values B(t) as time-dependent blood pressure values and transfers said values to an external or internal display and/or storage unit arranged downstream.