Schätzung des Blutdrucks einer Person unter Verwendung eines Ekg-Gesteuerten Kardiovaskulären Modells

Details

Veröffentlichungs-Nr.

EP4289358

Aktenzeichen

EP23178202

Anmeldetag

8. Juni 2023

Veröffentlichung

11. Dezember 2024

Erteilung

11. Dezember 2024

Rechtsraum

EP

IPC

A61B5/346A61B5/349A61B5/00A61B5/021A61B5/02A61B5/36A61B5/358A61B5/357A61B5/355A61B5/353A61B5/352

Abstract

This disclosure relates generally to in-silico modeling of hemodynamic patterns of physiologic blood flow. Conventional cardiovascular hemodynamic models depend on neuromodulation schemes (baroreflex autoregulation) and threshold parameters of neuromodulation correlate with physical activities. Thus these models may not work practically for a large set of people due to dependency on prior knowledge of these parameters. The present disclosure enables estimating blood pressure of a subject by estimating cardiac parameters based on the morphology of ECG signal associated with the subject and hence activation delays in cardiac chambers of the in-silico model is reproduced purposefully. In accordance with the present disclosure, the blood pressure of the subject can be estimated using only the ECG signal even if the signal is missed for some time instance(s) or is noisy.

Anmelder

Firma

Tata Consultancy Services Limited

Land

🇮🇳 Indien

Fachgebiete