EP 4262546 A1 20231025 - DETECTION AND/OR PREDICTION OF STROKE USING IMPEDANCE MEASUREMENTS
Title (en)
DETECTION AND/OR PREDICTION OF STROKE USING IMPEDANCE MEASUREMENTS
Title (de)
ERKENNUNG UND/ODER VORHERSAGE EINES SCHLAGANFALLS MITHILFE VON IMPEDANZMESSUNGEN
Title (fr)
DÉTECTION ET/OU PRÉDICTION D'ACCIDENT VASCULAIRE CÉRÉBRAL AU MOYEN DE MESURES D'IMPÉDANCE
Publication
Application
Priority
- US 202063126310 P 20201216
- US 202117644129 A 20211214
- US 2021063569 W 20211215
Abstract (en)
[origin: WO2022132938A1] A system comprises a memory, a plurality of electrodes, sensing circuitry, and processing circuitry. The sensing circuitry configured to determine one or more tissue impedance values via the electrodes, wherein the tissue impedance values vary as a function of ejection fraction of a heart of a patient. The processing circuitry configured to determine, at least based on the one or more tissue impedance values, a stroke metric indicative of a stroke status of the patient, and store the stroke metric in a memory.
IPC 8 full level
A61B 5/029 (2006.01); A61B 5/00 (2006.01); A61B 5/0295 (2006.01); A61B 5/053 (2021.01); A61B 5/11 (2006.01); A61B 5/318 (2021.01); A61B 5/369 (2021.01)
CPC (source: EP)
A61B 5/0006 (2013.01); A61B 5/029 (2013.01); A61B 5/0295 (2013.01); A61B 5/053 (2013.01); A61B 5/11 (2013.01); A61B 5/318 (2021.01); A61B 5/369 (2021.01); A61B 5/4064 (2013.01); A61B 5/7275 (2013.01); G16H 40/20 (2017.12); G16H 40/63 (2017.12); G16H 40/67 (2017.12); G16H 50/20 (2017.12); G16H 50/30 (2017.12); G16H 50/70 (2017.12); A61B 5/1116 (2013.01); A61B 5/1117 (2013.01); A61B 5/4803 (2013.01); A61B 5/6822 (2013.01); A61B 5/746 (2013.01)
Citation (search report)
See references of WO 2022132938A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
US 2021063569 W 20211215; EP 21847814 A 20211215