US 11,896,379 B2
Systems and methods to display cardiac signals based on a signal pattern
Budimir S. Drakulic, Los Angeles, CA (US); Sina Fakhar, Encino, CA (US); Thomas G. Foxall, Surrey (CA); Branislav Vlajinic, Los Angeles, CA (US); and Samuel J. Asirvatham, Rochester, MN (US)
Assigned to BioSig Technologies, Inc., Westport, CT (US); and Mayo Foundation for Medical Education and Research, Rochester, MN (US)
Filed by BIOSIG Technologies, Inc., Westport, CT (US); and Mayo Foundation for Medical Education and Research, Rochester, MN (US)
Filed on Aug. 16, 2019, as Appl. No. 16/543,061.
Application 16/543,061 is a continuation of application No. PCT/US2019/031434, filed on May 9, 2019.
Claims priority of provisional application 62/669,345, filed on May 9, 2018.
Prior Publication US 2019/0365250 A1, Dec. 5, 2019
Int. Cl. A61B 5/0215 (2006.01); A61B 5/30 (2021.01); A61B 5/00 (2006.01); A61B 5/0245 (2006.01); A61B 5/318 (2021.01); A61B 5/308 (2021.01); H04L 43/02 (2022.01); H04L 47/50 (2022.01); G16H 40/63 (2018.01); A61B 18/00 (2006.01); H02H 9/04 (2006.01); H03F 3/45 (2006.01); H03F 3/68 (2006.01); H03K 5/125 (2006.01); A61B 5/024 (2006.01); A61B 5/0538 (2021.01); A61B 18/14 (2006.01); A61B 5/361 (2021.01); A61B 5/363 (2021.01); A61B 5/352 (2021.01); A61B 5/366 (2021.01)
CPC A61B 5/30 (2021.01) [A61B 5/0245 (2013.01); A61B 5/308 (2021.01); A61B 5/318 (2021.01); A61B 5/7203 (2013.01); A61B 5/7225 (2013.01); A61B 5/7246 (2013.01); A61B 5/0006 (2013.01); A61B 5/0215 (2013.01); A61B 5/02405 (2013.01); A61B 5/0538 (2013.01); A61B 5/352 (2021.01); A61B 5/361 (2021.01); A61B 5/363 (2021.01); A61B 5/366 (2021.01); A61B 5/4836 (2013.01); A61B 5/7217 (2013.01); A61B 5/742 (2013.01); A61B 5/7435 (2013.01); A61B 18/1492 (2013.01); A61B 2018/00351 (2013.01); A61B 2018/00577 (2013.01); A61B 2562/18 (2013.01); A61B 2562/223 (2013.01); G16H 40/63 (2018.01); H01L 2924/14335 (2013.01); H02H 9/04 (2013.01); H02H 9/045 (2013.01); H03F 3/45 (2013.01); H03F 3/45475 (2013.01); H03F 3/68 (2013.01); H03F 2200/129 (2013.01); H03F 2200/171 (2013.01); H03F 2200/234 (2013.01); H03F 2200/375 (2013.01); H03F 2200/451 (2013.01); H03F 2203/45116 (2013.01); H03F 2203/45528 (2013.01); H03F 2203/45601 (2013.01); H03K 5/125 (2013.01); H04L 43/02 (2013.01); H04L 47/50 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method, comprising:
accessing, by at least one processor, a first input cardiac signal using an electrode attached to a patient;
receiving, from a user at a user interface by the at least one processor, a detection threshold;
establishing, at the user interface by the user via the at least one processor, a reference point inside a previously stored known signal pattern, wherein the previously stored known signal pattern specifies a voltage variation over time that defines a morphology correlated with a disease;
first matching, by the at least one processor, a first portion of the first input cardiac signal to the previously stored known signal pattern based on the detection threshold;
in response to the first matching, first displaying on the user interface over one or more displays, by the at least one processor, the first portion of the first input cardiac signal side by side with a first portion of a second input cardiac signal, wherein the first portion of the second input cardiac signal occurs before, after, or simultaneously with the established reference point inside the matched previously stored known signal pattern;
second matching, by the at least one processor, a second portion of the first input cardiac signal to the previously stored known signal pattern based on the detection threshold, wherein a size of the second portion of the first input cardiac signal is received from the user at the user interface; and
triggering second displaying on the user interface over the one or more displays, by the at least one processor, the second portion of the first input cardiac signal side by side with a second portion of the second input cardiac signal in response to the second matching, wherein the second portion of the second input cardiac signal contains the established reference point inside the matched previously stored known signal pattern, wherein the second portion of the first input cardiac signal and the second portion of the second input cardiac signal are displayed vertically stacked above or below the displayed first portion of the first input cardiac signal and the displayed first portion of the second input cardiac signal on the user interface over the one or more displays.