Physiology-based patient simulator for blood pressure meter testing

Nowadays, the accuracy of automated oscillometric non-invasive blood pressure meters is evaluated in hospitals by means of clinical validations, in which the device’s measurements are compared to manually measured blood pressure, performed by trained medical staff using manual sphygmomanometers. Bec...

Full description

Bibliographic Details
Main Authors: Gregor Geršak, Markus Schiebl, Michał Nawotka, Ehlimana Jugo, Maria do Céu Ferreira, Alan Duffy, Dana Maria Rosu, Peter Pavlásek, Václav Sedlák, Dominik Pražák
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Measurement: Sensors
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2665917421002233
Description
Summary:Nowadays, the accuracy of automated oscillometric non-invasive blood pressure meters is evaluated in hospitals by means of clinical validations, in which the device’s measurements are compared to manually measured blood pressure, performed by trained medical staff using manual sphygmomanometers. Because of the clinical validations being costly, time demanding and logistically challenging, special devices for testing blood pressure meters were designed. This, so-called patient simulators are electromechanical devices capable of generating oscillometric signals. Using the very repeatable and stable simulators, blood pressure meters can be evaluated and their accuracy tested. Recently, a novel type of simulator, based on physiologically real-life oscillometric signals recorded on real patients, were introduced. First evaluations of the physiologically-based simulator are presented.
ISSN:2665-9174