公开(公告)号：US11077298B2

公开(公告)日：2021-08-03

申请号：US17018887

申请日：2020-09-11

Applicant: Cardionomic, Inc.

Inventor： Steven L. Waldhauser ,  Todd Alan Kerkow ,  Alan David Eskuri

IPC: A61N1/05 ,  A61N1/368 ,  A61N1/365 ,  A61M25/09 ,  A61M25/10 ,  A61B18/00 ,  A61B5/00

Abstract: A system for application of neurostimulation includes an outer sheath, an elongate inner member in the outer sheath and movable relative to the outer sheath. The inner lumen has a distal end. An expandable member is coupled to the distal end of the inner member and is in the outer sheath. The expandable member is self-expanding upon from a compressed state in the outer sheath to an expanded state out of the outer sheath. The expandable member includes a distal portion including a plurality of wires woven together and a proximal portion including the plurality of wires extending parallel to a longitudinal axis. The system includes a plurality of electrode assemblies outward of the expandable member and circumferentially spaced around the expandable member. Each electrode assembly is coupled to two of the wires extending parallel to the longitudinal axis. Each electrode assembly includes a plurality of longitudinally-spaced electrodes.

公开(公告)号：US10722716B2

公开(公告)日：2020-07-28

申请号：US15446881

申请日：2017-03-01

Applicant: Cardionomic, Inc.

Inventor： Steven L. Waldhauser ,  Steven D. Goedeke

IPC: A61N1/36 ,  A61N1/05 ,  A61N1/04

Abstract: The present disclosure provides for a method for treating a patient in which a catheter having an electrode array is moved through the pulmonary trunk of the patient towards a branch point that helps to define the beginning of a left pulmonary artery and a right pulmonary artery of the heart. The electrode array is positioned in the right pulmonary artery where the electrodes contact a posterior surface, a superior surface and/or an inferior surface of the right pulmonary artery. The one or more electrodes can be positioned to contact the posterior surface, the superior surface and/or the inferior surface of the right pulmonary artery at a position superior to the branch point. The electrode array can also be positioned in the right pulmonary artery no more than three times the diameter of the pulmonary trunk to the right of the branch point.

公开(公告)号：US10172549B2

公开(公告)日：2019-01-08

申请号：US15893038

申请日：2018-02-09

Applicant: Cardionomic, Inc.

Inventor： Steven L. Waldhauser ,  Steven C. Christian

IPC: A61B5/00 ,  A61B6/12 ,  A61N1/05 ,  A61N1/36 ,  A61B6/00 ,  A61B5/08 ,  A61B5/0215 ,  A61B5/02 ,  A61M25/10 ,  A61B5/042 ,  A61B5/0452 ,  A61B18/14 ,  A61N1/362 ,  A61N1/365 ,  A61B18/00 ,  A61M25/00

Abstract: A device includes a handle, an expandable structure including a plurality of splines extending from a proximal hub to a distal hub, a first electrode on a first spline of the plurality of splines, an outer tube extending from the handle to the proximal hub, and a shaft extending through the outer tube from the handle to the distal hub. The expandable structure has a collapsed state and a self-expanded state. The handle is configured to retract the shaft. Retracting the shaft may expand the expandable structure outward of the self-expanded state.

公开(公告)号：US20180169414A1

公开(公告)日：2018-06-21

申请号：US15892199

申请日：2018-02-08

Applicant: Cardionomic, Inc.

Inventor： Steven D. Goedeke ,  Mark A. Christopherson ,  David J. Serdar ,  Steven C. Christian

IPC: A61N1/36 ,  A61B5/02 ,  A61B5/0215 ,  A61B5/00 ,  A61B6/00 ,  A61B6/12 ,  A61B5/08 ,  A61M25/10 ,  A61N1/05

CPC classification number: A61B5/4836 ,  A61B5/02028 ,  A61B5/02158 ,  A61B5/0422 ,  A61B5/0452 ,  A61B5/0823 ,  A61B5/4848 ,  A61B5/6858 ,  A61B5/6859 ,  A61B5/7246 ,  A61B6/12 ,  A61B6/487 ,  A61B18/1492 ,  A61B2018/00214 ,  A61B2018/00267 ,  A61B2018/00279 ,  A61B2018/00285 ,  A61B2018/00351 ,  A61B2018/00839 ,  A61B2562/0247 ,  A61B2562/028 ,  A61M25/10 ,  A61M2025/0003 ,  A61N1/0558 ,  A61N1/056 ,  A61N1/0573 ,  A61N1/36017 ,  A61N1/36114 ,  A61N1/36117 ,  A61N1/36135 ,  A61N1/36139 ,  A61N1/36146 ,  A61N1/36185 ,  A61N1/3627 ,  A61N1/36585 ,  A61N2001/058

Abstract: A device includes a handle, an expandable structure including a plurality of splines extending from a proximal hub to a distal hub, a first electrode on a first spline of the plurality of splines, an outer tube extending from the handle to the proximal hub, and a shaft extending through the outer tube from the handle to the distal hub. The expandable structure has a collapsed state and a self-expanded state. The handle is configured to retract the shaft. Retracting the shaft may expand the expandable structure outward of the self-expanded state.

公开(公告)号：US20170173339A1

公开(公告)日：2017-06-22

申请号：US15446881

申请日：2017-03-01

Applicant: Cardionomic, Inc.

Inventor： Steven L. Waldhauser ,  Steven D. Goedeke

IPC: A61N1/36 ,  A61N1/05

Abstract: The present disclosure provides for a method for treating a patient in which a catheter having an electrode array is moved through the pulmonary trunk of the patient towards a branch point that helps to define the beginning of a left pulmonary artery and a right pulmonary artery of the heart. The electrode array is positioned in the right pulmonary artery where the electrodes contact a posterior surface, a superior surface and/or an inferior surface of the right pulmonary artery. The one or more electrodes can be positioned to contact the posterior surface, the superior surface and/or the inferior surface of the right pulmonary artery at a position superior to the branch point. The electrode array can also be positioned in the right pulmonary artery no more than three times the diameter of the pulmonary trunk to the right of the branch point.

公开(公告)号：US12042655B2

公开(公告)日：2024-07-23

申请号：US18157496

申请日：2023-01-20

Applicant: Cardionomic, Inc.

Inventor： Steven C. Christian ,  Mark R. Christianson ,  Mark A. Christopherson ,  Steven D. Goedeke ,  Paula Marcia Kaplan ,  Gabriela Cristina Molnar ,  David J. Serdar ,  Steven L. Waldhauser

IPC: A61N1/36

CPC classification number: A61N1/36114 ,  A61N1/36139

Abstract: A method of detecting catheter movement includes positioning a first sensor in a first body cavity, monitoring a first parameter profile of the first body cavity, positioning a second sensor in a second body cavity, monitoring a second parameter profile of the second body cavity, the second parameter profile different than the first parameter profile at a first time, and, when the second parameter profile is the same as the first parameter profile at a second time after the first time, taking a catheter movement action.

公开(公告)号：US20240130671A1

公开(公告)日：2024-04-25

申请号：US18476935

申请日：2023-09-27

Applicant: Cardionomic, Inc.

Inventor： Steven D. Goedeke ,  Steven L. Waldhauser ,  Mark A. Christopherson ,  Mark R. Christianson

IPC: A61B5/00 ,  A61B5/02 ,  A61B5/0215 ,  A61B5/08 ,  A61B5/287 ,  A61B5/349 ,  A61B6/00 ,  A61B6/12 ,  A61B18/14 ,  A61M25/10 ,  A61N1/05 ,  A61N1/36 ,  A61N1/362 ,  A61N1/365

CPC classification number: A61B5/4836 ,  A61B5/02028 ,  A61B5/02158 ,  A61B5/0823 ,  A61B5/287 ,  A61B5/349 ,  A61B5/4848 ,  A61B5/6858 ,  A61B5/6859 ,  A61B5/7246 ,  A61B6/12 ,  A61B6/487 ,  A61B18/1492 ,  A61M25/10 ,  A61N1/056 ,  A61N1/0573 ,  A61N1/36114 ,  A61N1/36139 ,  A61N1/3627 ,  A61N1/36585 ,  A61B2018/00267 ,  A61N1/0558 ,  A61N1/36017 ,  A61N1/36117 ,  A61N1/36135 ,  A61N1/36146 ,  A61N1/36185

Abstract: A device includes a handle, an expandable structure including a plurality of splines extending from a proximal hub to a distal hub, a first electrode on a first spline of the plurality of splines, an outer tube extending from the handle to the proximal hub, and a shaft extending through the outer tube from the handle to the distal hub. The expandable structure has a collapsed state and a self-expanded state. The handle is configured to retract the shaft. Retracting the shaft may expand the expandable structure outward of the self-expanded state.

公开(公告)号：US11648395B2

公开(公告)日：2023-05-16

申请号：US17391316

申请日：2021-08-02

Applicant: Cardionomic, Inc.

Inventor： Steven L. Waldhauser ,  Todd Alan Kerkow ,  Alan David Eskuri ,  John Son Her

IPC: A61N1/05 ,  A61N1/365 ,  A61N1/368 ,  A61B18/14 ,  A61N1/36 ,  A61M25/09 ,  A61M25/10 ,  A61B18/00 ,  A61B5/00

CPC classification number: A61N1/0558 ,  A61B18/1492 ,  A61N1/0551 ,  A61N1/0553 ,  A61N1/3605 ,  A61B5/6858 ,  A61B2018/0016 ,  A61B2018/00214 ,  A61B2018/00267 ,  A61B2018/00279 ,  A61M25/09 ,  A61M25/1011 ,  A61N1/368 ,  A61N1/3655 ,  A61N1/36542 ,  A61N1/36557 ,  A61N1/36564

Abstract: A system for application of neurostimulation includes an outer sheath, an elongate inner member in the outer sheath and movable relative to the outer sheath. The inner lumen has a distal end. An expandable member is coupled to the distal end of the inner member and is in the outer sheath. The expandable member is self-expanding upon from a compressed state in the outer sheath to an expanded state out of the outer sheath. The expandable member includes a distal portion including a plurality of wires woven together and a proximal portion including the plurality of wires extending parallel to a longitudinal axis. The system includes a plurality of electrode assemblies outward of the expandable member and circumferentially spaced around the expandable member. Each electrode assembly is coupled to two of the wires extending parallel to the longitudinal axis. Each electrode assembly includes a plurality of longitudinally-spaced electrodes.

公开(公告)号：US11559687B2

公开(公告)日：2023-01-24

申请号：US16816681

申请日：2020-03-12

Applicant: Cardionomic, Inc.

Inventor： Steven D. Goedeke ,  Gabriela Cristina Molnar ,  David J. Serdar

IPC: A61N1/36

Abstract: A method of detecting catheter movement includes positioning a first sensor in a first body cavity, monitoring a first parameter profile of the first body cavity, positioning a second sensor in a second body cavity, monitoring a second parameter profile of the second body cavity, the second parameter profile different than the first parameter profile at a first time, and, when the second parameter profile is the same as the first parameter profile at a second time after the first time, taking a catheter movement action.

公开(公告)号：US20220054090A1

公开(公告)日：2022-02-24

申请号：US17520131

申请日：2021-11-05

Applicant: Cardionomic, Inc.

Inventor： Marina Brockway ,  Brian Brockway ,  David Christopher Olson ,  Steven D. Goedeke ,  Michael C. Garrett

IPC: A61B5/00 ,  A61B5/28 ,  A61B5/339

Abstract: Systems and methods are described for denoising, or filtering out, unwanted noise or interference, from biological or physiological parameter signals or waveforms such as ECG signals caused by application of electromagnetic energy (e.g., electrical stimulation) in a vicinity of sensors configured to obtain the biological or physiological parameter signals.