EP 3706628 A1 20200916 - BLOOD OXYGENATION MEASUREMENT AND DISPLAY IN MR-GUIDED CATHETERIZATIONS
Title (en)
BLOOD OXYGENATION MEASUREMENT AND DISPLAY IN MR-GUIDED CATHETERIZATIONS
Title (de)
BLUTOXYGENIERUNGSMESSUNG UND ANZEIGE IN MR-GEFÜHRTEN KATHETERISIERUNGEN
Title (fr)
MESURE ET AFFICHAGE DE L'OXYGÉNATION DU SANG DANS DES CATHÉTÉRISATIONS GUIDÉES PAR RM
Publication
Application
Priority
- EP 17200747 A 20171109
- EP 2018079607 W 20181030
Abstract (en)
[origin: EP3482684A1] The present disclosure relates to a medical apparatus (126) comprising a display (132), a processor (130), and a memory (136) storing machine executable instructions (160-168). Execution of the instructions (160-168) causes the processor (130) to control the medical apparatus (126) to obtain a graphical representation (144) of magnetic resonance data (142) of an anatomical structure of interest (109). The graphical representation (144) is displayed on the display (132). Furthermore, a local blood oxygenation signal from a catheter (107) is received as well as a position tracking signal of the catheter (107) tracking positions (148) of the measurements of local blood oxygen saturation levels. Using the measured local blood oxygen saturation levels and the tracked positions (148) of the measurements, a spatial distribution (146, 402-408, 512-518, 612-618) of local blood oxygen saturation levels is displayed within the graphical representation (144).
IPC 8 full level
A61B 5/055 (2006.01); A61B 5/06 (2006.01); A61B 5/1455 (2006.01); A61B 34/20 (2016.01)
CPC (source: EP)
A61B 5/055 (2013.01); A61B 5/066 (2013.01); A61B 5/14551 (2013.01); A61B 5/6852 (2013.01); A61B 5/743 (2013.01); A61B 34/20 (2016.02); A61B 5/746 (2013.01); A61B 2034/2051 (2016.02); A61B 2090/309 (2016.02)
Citation (search report)
See references of WO 2019091816A1
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
DOCDB simple family (publication)
EP 3482684 A1 20190515; EP 3706628 A1 20200916; WO 2019091816 A1 20190516
DOCDB simple family (application)
EP 17200747 A 20171109; EP 18795564 A 20181030; EP 2018079607 W 20181030