EP 3136955 A1 20170308 - DEVICES, SYSTEMS, AND METHODS FOR ASSESSING A VESSEL
Title (en)
DEVICES, SYSTEMS, AND METHODS FOR ASSESSING A VESSEL
Title (de)
VORRICHTUNGEN, SYSTEME UND VERFAHREN ZUR BEURTEILUNG EINES GEFÄSSES
Title (fr)
DISPOSITIFS, SYSTÈMES ET MÉTHODES D'ÉVALUATION D'UN VAISSEAU
Publication
Application
Priority
- US 2015012140 W 20150121
- US 201414157404 A 20140116
Abstract (en)
[origin: WO2015109339A1] Embodiments of the present disclosure are configured to assess the severity of a blockage in a vessel and, in particular, a stenosis in a blood vessel. In some particular embodiments, the devices, systems, and methods of the present disclosure are configured to assess the severity of a stenosis in the coronary arteries without the administration of a hyperemic agent. Further, in some implementations devices, systems, and methods of the present disclosure are configured to normalize and/or temporally align pressure measurements from two different pressure sensing instruments. Further still, in some instances devices, systems, and methods of the present disclosure are configured to exclude outlier cardiac cycles from calculations utilized to evaluate a vessel, including providing visual indication to a user that the cardiac cycles have been excluded.
IPC 8 full level
A61B 5/02 (2006.01)
CPC (source: EP)
A61B 5/02007 (2013.01); A61B 5/02158 (2013.01); A61B 5/6852 (2013.01); A61B 5/7435 (2013.01); A61B 5/7475 (2013.01); A61B 5/026 (2013.01)
Citation (search report)
See references of WO 2015109339A1
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)
DOCDB simple family (application)
US 2015012140 W 20150121; EP 15736927 A 20150121