公开(公告)号：US10327844B2

公开(公告)日：2019-06-25

申请号：US15499193

申请日：2017-04-27

Applicant: Kardium Inc.

Inventor： Daniel Robert Weinkam ,  Daniel Martin Reinders ,  Darrell Anthony Harrington ,  Douglas Wayne Goertzen ,  Michael Hermann Weber

IPC: A61B5/00 ,  A61B18/14 ,  A61B5/044 ,  A61N1/08 ,  A61N1/36 ,  A61B5/042 ,  A61B5/0452 ,  A61B5/04 ,  A61B5/0456 ,  A61N1/05 ,  A61B18/16 ,  A61B18/00 ,  A61B18/12 ,  A61B90/00

Abstract: Intra-cardiac voltage data display systems display a plurality of data sets derived at least from intra-cardiac voltage data sampled by an electrode. In some embodiments, at least some of the data sets are derived from a portion of the intra-cardiac voltage data that excludes an excludable portion of the intra-cardiac voltage data having a relationship with an occurrence of a particular cardiac event to facilitate identification of the existence of a transmural lesion in tissue adjacent the electrode. In some embodiments, the particular cardiac event is the occurrence of an R wave in the cardiac cycle, and the excludable portion is a V wave in the cardiac cycle.

公开(公告)号：US11969206B2

公开(公告)日：2024-04-30

申请号：US17360026

申请日：2021-06-28

Applicant: Kardium Inc.

Inventor： Daniel Robert Weinkam ,  Daniel Martin Reinders ,  Darrell Anthony Harrington ,  Douglas Wayne Goertzen ,  Michael Hermann Weber

IPC: A61B18/14 ,  A61B5/00 ,  A61B5/283 ,  A61B5/287 ,  A61B5/316 ,  A61B5/339 ,  A61B5/349 ,  A61B5/352 ,  A61B18/00 ,  A61B18/12 ,  A61B18/16 ,  A61B90/00 ,  A61N1/05

CPC classification number: A61B18/1492 ,  A61B5/283 ,  A61B5/287 ,  A61B5/316 ,  A61B5/339 ,  A61B5/349 ,  A61B5/352 ,  A61B5/4848 ,  A61B5/6853 ,  A61B5/6858 ,  A61B5/7285 ,  A61B5/743 ,  A61B5/7275 ,  A61B5/7445 ,  A61B2018/0016 ,  A61B2018/00214 ,  A61B2018/0022 ,  A61B2018/00267 ,  A61B2018/00351 ,  A61B2018/00357 ,  A61B2018/00577 ,  A61B2018/00642 ,  A61B2018/00839 ,  A61B2018/00988 ,  A61B2018/124 ,  A61B18/16 ,  A61B2090/061 ,  A61B2505/05 ,  A61N1/056

Abstract: Intra-cardiac voltage data display systems display a plurality of data sets derived at least from intra-cardiac voltage data sampled by an electrode. In some embodiments, at least some of the data sets are derived from a portion of the intra-cardiac voltage data that excludes an excludable portion of the intra-cardiac voltage data having a relationship with an occurrence of a particular cardiac event to facilitate identification of the existence of a transmural lesion in tissue adjacent the electrode. In some embodiments, the particular cardiac event is the occurrence of an R wave in the cardiac cycle, and the excludable portion is a V wave in the cardiac cycle.

公开(公告)号：US11076914B2

公开(公告)日：2021-08-03

申请号：US16411546

申请日：2019-05-14

Applicant: Kardium Inc.

Inventor： Daniel Robert Weinkam ,  Daniel Martin Reinders ,  Darrell Anthony Harrington ,  Douglas Wayne Goertzen ,  Michael Hermann Weber

IPC: A61B5/00 ,  A61B18/14 ,  A61B5/283 ,  A61B5/287 ,  A61B5/316 ,  A61B5/339 ,  A61B5/349 ,  A61B5/352 ,  A61N1/05 ,  A61B18/00 ,  A61B18/12 ,  A61B90/00 ,  A61B18/16

Abstract: Intra-cardiac voltage data display systems display a plurality of data sets derived at least from intra-cardiac voltage data sampled by an electrode. In some embodiments, at least some of the data sets are derived from a portion of the intra-cardiac voltage data that excludes an excludable portion of the intra-cardiac voltage data having a relationship with an occurrence of a particular cardiac event to facilitate identification of the existence of a transmural lesion in tissue adjacent the electrode. In some embodiments, the particular cardiac event is the occurrence of an R wave in the cardiac cycle, and the excludable portion is a V wave in the cardiac cycle.