公开(公告)号：US20230372020A1

公开(公告)日：2023-11-23

申请号：US18358925

申请日：2023-07-25

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B34/10 ,  A61B5/00 ,  G16H20/40 ,  G16H40/67 ,  G16H70/60 ,  G16H50/50 ,  G16H10/60 ,  G16H50/30 ,  G16H50/70 ,  G16H50/20 ,  G16H70/20 ,  A61B5/35

CPC classification number: A61B34/10 ,  A61B5/7267 ,  G16H20/40 ,  G16H40/67 ,  G16H70/60 ,  G16H50/50 ,  G16H10/60 ,  G16H50/30 ,  G16H50/70 ,  G16H50/20 ,  G16H70/20 ,  A61B5/35 ,  A61B2034/107 ,  A61B34/20

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US11638546B2

公开(公告)日：2023-05-02

申请号：US16823444

申请日：2020-03-19

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B5/00 ,  A61B5/243 ,  A61B5/35 ,  A61B5/339 ,  A61B5/352 ,  A61B5/341 ,  A61B5/242 ,  G16H50/20 ,  G06N20/00 ,  A61B5/361 ,  A61B5/364 ,  A61B5/366

Abstract: A system is provided for displaying heart graphic information relating to sources and source locations of a heart disorder to assist in evaluation of the heart disorder. A heart graphic display system provides an intra-cardiogram similarity (“ICS”) graphic and a source location (“SL”) graphic. The ICS graphic includes a grid with the x-axis and y-axis representing patient cycles of a patient cardiogram with the intersections of the patient cycle identifiers indicating similarity between the patient cycles. The SL graphic provides a representation of a heart with source locations indicated. The source locations are identified based on similarity of a patient cycle to library cycles of a library cardiogram of a library of cardiograms.

公开(公告)号：US11622732B2

公开(公告)日：2023-04-11

申请号：US16043034

申请日：2018-07-23

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B5/25 ,  A61B5/00 ,  G09B23/30 ,  A61B34/10 ,  A61B5/02 ,  A61B5/318 ,  A61B5/319 ,  A61B5/339 ,  A61B5/341 ,  G06V10/00 ,  G16H50/50 ,  G16H50/20 ,  G06N20/00 ,  A61B6/03 ,  G06N5/04 ,  G09B23/28 ,  G06K9/62 ,  G06N3/08 ,  G06N5/046 ,  G06T19/20 ,  A61B5/107 ,  G06T3/40 ,  G06T17/20 ,  G06F30/20 ,  A61B5/316 ,  A61B5/349 ,  A61B5/364 ,  A61B5/361 ,  A61B5/363 ,  A61B6/00 ,  G06N3/04

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US11547369B2

公开(公告)日：2023-01-10

申请号：US16043041

申请日：2018-07-23

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: G06T15/00 ,  A61B5/00 ,  G09B23/30 ,  A61B34/10 ,  A61B5/02 ,  A61B5/318 ,  A61B5/319 ,  A61B5/339 ,  A61B5/341 ,  G06V10/00 ,  G16H50/50 ,  G16H50/20 ,  G06N20/00 ,  A61B6/03 ,  G06N5/04 ,  G09B23/28 ,  G06K9/62 ,  G06N3/08 ,  G06T19/20 ,  A61B5/107 ,  G06T3/40 ,  G06T17/20 ,  G06F30/20 ,  A61B5/316 ,  A61B5/349 ,  A61B5/364 ,  A61B5/25 ,  A61B5/361 ,  A61B5/363 ,  A61B6/00 ,  G06N3/04

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US11490845B2

公开(公告)日：2022-11-08

申请号：US16927380

申请日：2020-07-13

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B5/00 ,  A61B5/243 ,  A61B5/35 ,  A61B5/339 ,  A61B5/352 ,  G06N20/00 ,  G16H50/20 ,  A61B5/361 ,  A61B5/364 ,  A61B5/366

Abstract: A system is provided for displaying heart graphic information relating to sources and source locations of a heart disorder to assist in evaluation of the heart disorder. A heart graphic display system provides an intra-cardiogram similarity (“ICS”) graphic and a source location (“SL”) graphic. The ICS graphic includes a grid with the x-axis and y-axis representing patient cycles of a patient cardiogram with the intersections of the patient cycle identifiers indicating similarity between the patient cycles. The SL graphic provides a representation of a heart with source locations indicated. The source locations are identified based on similarity of a patient cycle to library cycles of a library cardiogram of a library of cardiograms.

公开(公告)号：US11475570B2

公开(公告)日：2022-10-18

申请号：US16785530

申请日：2020-02-07

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ,  VEKTOR MEDICAL, INC.

Inventor： David Krummen ,  Christopher Villongco

IPC: G06T7/00 ,  G16H50/20 ,  G16H30/40 ,  A61B5/055 ,  G16H50/50 ,  A61B5/00 ,  A61B6/03 ,  A61B6/00 ,  A61B5/25 ,  A61B5/291 ,  A61B5/318 ,  A61B5/24 ,  A61B5/283

Abstract: A method may include identifying a simulated three-dimensional representation corresponding to an internal anatomy of a subject based on a match between a computed two-dimensional image corresponding to the simulated three-dimensional representation and a two-dimensional image depicting the internal anatomy of the subject. Simulations of the electrical activities measured by a recording device with standard lead placement and nonstandard lead placement may be computed based on the simulated three-dimensional representation. A clinical electrogram and/or a clinical vectorgram for the subject may be corrected based on a difference between the simulations of electrical activities to account for deviations arising from patient-specific lead placement as well as variations in subject anatomy and pathophysiology.

公开(公告)号：US11344263B2

公开(公告)日：2022-05-31

申请号：US17081735

申请日：2020-10-27

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B5/00 ,  G09B23/30 ,  A61B34/10 ,  A61B5/02 ,  A61B5/318 ,  A61B5/319 ,  A61B5/339 ,  A61B5/341 ,  A61B5/349 ,  G16H50/50 ,  G16H50/20 ,  G06N20/00 ,  A61B6/03 ,  G06N5/04 ,  G09B23/28 ,  G06K9/62 ,  G06N3/08 ,  G06T19/20 ,  A61B5/107 ,  G06T3/40 ,  G06T17/20 ,  G06F30/20 ,  A61B5/316 ,  A61B5/364 ,  A61B5/25 ,  A61B5/361 ,  A61B5/363 ,  A61B6/00 ,  G06N3/04

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US11259871B2

公开(公告)日：2022-03-01

申请号：US16247463

申请日：2019-01-14

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco ,  Alexander Michael Monko

IPC: A61B34/10 ,  A61B5/00 ,  G06N3/08 ,  A61B34/20 ,  A61B18/00 ,  A61B18/14 ,  A61B5/287 ,  A61B5/361 ,  A61B5/363 ,  A61B5/366

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US11065060B2

公开(公告)日：2021-07-20

申请号：US17082835

申请日：2020-10-28

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco ,  Alexander Michael Monko

IPC: A61B34/10 ,  A61B5/00 ,  G06N3/08 ,  A61B34/20 ,  A61B18/14 ,  A61B5/287 ,  A61B18/00 ,  A61B5/361 ,  A61B5/363 ,  A61B5/366

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.

公开(公告)号：US10952794B2

公开(公告)日：2021-03-23

申请号：US16766149

申请日：2019-10-25

Applicant: Vektor Medical, Inc.

Inventor： Christopher Villongco

IPC: A61B34/10 ,  G06N3/08 ,  A61B5/00 ,  A61B34/20 ,  A61B18/14 ,  A61B5/287 ,  A61B18/00 ,  A61B5/361 ,  A61B5/363 ,  A61B5/366

Abstract: Systems are provided for generating data representing electromagnetic states of a heart for medical, scientific, research, and/or engineering purposes. The systems generate the data based on source configurations such as dimensions of, and scar or fibrosis or pro-arrhythmic substrate location within, a heart and a computational model of the electromagnetic output of the heart. The systems may dynamically generate the source configurations to provide representative source configurations that may be found in a population. For each source configuration of the electromagnetic source, the systems run a simulation of the functioning of the heart to generate modeled electromagnetic output (e.g., an electromagnetic mesh for each simulation step with a voltage at each point of the electromagnetic mesh) for that source configuration. The systems may generate a cardiogram for each source configuration from the modeled electromagnetic output of that source configuration for use in predicting the source location of an arrhythmia.