US 12,144,636 B2
System and method to determine the location of a catheter
Morris Ziv-Ari, Atlit (IL); Assaf Cohen, Kiryat Bialik (IL); Itai Doron, Katsir (IL); and Meir Bar-Tal, Haifa (IL)
Assigned to BIOSENSE WEBSTER (ISRAEL) LTD., Yokneam (IL)
Filed by Biosense Webster (Israel) Ltd., Yokneam (IL)
Filed on Jul. 2, 2021, as Appl. No. 17/366,364.
Claims priority of provisional application 63/049,191, filed on Jul. 8, 2020.
Prior Publication US 2022/0007989 A1, Jan. 13, 2022
Int. Cl. A61B 5/367 (2021.01); A61B 5/06 (2006.01)
CPC A61B 5/367 (2021.01) [A61B 5/065 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for automatically generating current to position mapping (CPM) matrices, the system comprising:
a plurality of body surface electrodes configured to sense electric signals within a body of a patient; and a processor comprising a neural network and configured to:
receive a plurality of historical CPM matrices, patient properties, and corresponding catheter locations, wherein the plurality of historical CPM matrices are based on at least a plurality of patients; train a learning system based on the plurality of CPM matrices, patient properties, and corresponding catheter locations;
generate a model based on the learning system; receive new patient properties at least in part from the plurality of body surface electrodes;
and generate new CPM matrices based on new patient properties at least in part from the plurality of body surface electrodes, wherein the CPM matrices based on the new patient properties may be used for treatment of various diseases.