EP 2091428 A2 20090826 - DETECTION OF HEART FAILURE USING A PHOTOPLETHYSMOGRAPH
Title (en)
DETECTION OF HEART FAILURE USING A PHOTOPLETHYSMOGRAPH
Title (de)
NACHWEIS VON HERZINSUFFIZIENZ MIT EINEM PHOTOPLETHYSMOGRAPHEN
Title (fr)
DÉTECTION DE L'INSUFFISANCE CARDIAQUE AU MOYEN D'UN PHOTOPLÉTHYSMOGRAPHE
Publication
Application
Priority
- IL 2007001092 W 20070904
- US 84310706 P 20060907
- US 75022207 A 20070517
- US 75017307 A 20070517
- US 75025007 A 20070517
- US 75022107 A 20070517
Abstract (en)
[origin: WO2008029399A2] A method for diagnosis includes receiving a signal associated with blood oxygen saturation of a patient (22) during sleep. The signal is filtered so as to eliminate signal components at frequencies equal to and greater than a respiratory frequency of the patient. The filtered signal is processed to detect a pattern corresponding to multiple cycles of periodic breathing.
IPC 8 full level
A61B 5/08 (2006.01); A61B 5/1455 (2006.01)
CPC (source: EP)
A61B 5/02416 (2013.01); A61B 5/08 (2013.01); A61B 5/0826 (2013.01); A61B 5/14551 (2013.01); A61B 5/4806 (2013.01); A61B 5/4809 (2013.01); A61B 5/4812 (2013.01); A61B 5/4815 (2013.01); A61B 5/4818 (2013.01); A61B 5/681 (2013.01); A61B 5/6826 (2013.01); A61B 5/6838 (2013.01); A61B 5/721 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008029399 A2 20080313; WO 2008029399 A3 20090507; EP 2091428 A2 20090826; EP 2091428 A4 20120530
DOCDB simple family (application)
IL 2007001092 W 20070904; EP 07805552 A 20070904