Patents by Inventor Leonid Makharinsky
Leonid Makharinsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11504529Abstract: An intraseptal multi-electrode cardiac pacemaker has a plurality of first individual electrodes implanted at an interventricular septum at varying depths and/or lateral distances from the distal end of a flexible conduit and configured to provide a cardiac pacing therapy by stimulating left bundle branch conduction fibers. A plurality of second individual electrodes may also be implanted in the septum at suitable depths to stimulate conduction fibers of the right bundle branch. After implantation, first and second individual electrodes are interrogated to select a subset of electrodes suitable to deliver the pacing therapy according to a predetermined criterion such as capturing the left ventricle or capturing the right ventricle via normal conduction system of the heart at the lowest voltage level via corresponding bundle branches. A combination of the pacemaker with a cardioverter/defibrillator is provided by positioning a defibrillator coil near the distal end of the flexible conduit of the pacemaker.Type: GrantFiled: July 3, 2020Date of Patent: November 22, 2022Assignee: Eagle Point Medical LLCInventors: Leonid Makharinsky, Daniel Lev Makharinsky
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Patent number: 11351366Abstract: A device for providing cardiac pacing of triangle of Koch and bundle of His zones by multiple electrodes inserted using in a single conduit is disclosed. The single conduit includes a plurality of individual electrodes capable of expanding from the distal end and forming a scattered pattern once deployed in the heart. Individual or group testing against a predetermined acceptance criterion is used to select a subset of individual electrodes for use in cardiac pacing.Type: GrantFiled: June 17, 2020Date of Patent: June 7, 2022Assignee: Eagle Point Medical LLCInventor: Leonid Makharinsky
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Patent number: 11045653Abstract: A method for pacing left bundle branch of the heart comprising implantation of a multi-electrode lead at a desired depth into the interventricular septum from the right ventricle, wherein the depth control during the implantation of the distal electrode is provided by monitoring electrical impedance for one or more intermediate electrodes. Reaching of exceeding a threshold of electrical impedance change is used to determine the entry of a corresponding intermediate electrode from the blood stream in the right ventricle into the cardiac tissue of the septum. Known distances between intermediate spaced apart electrodes and the distal electrode allow determination of the implantation depth of the distal electrode.Type: GrantFiled: February 11, 2021Date of Patent: June 29, 2021Assignee: Eagle Point Medical LLCInventors: Leonid Makharinsky, Daniel Lev Makharinsky, Andrei Leonidovich Starostin
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Patent number: 11000689Abstract: A leadless cardiac pacemaker is adapted for implantation into triangle of Koch or His bundle with a plurality of individual electrodes spread in the vicinity of implantation site. Individual electrodes are first evaluated for their suitability for sensing and pacing of atrial and ventricular chambers of the heart. Individual electrodes are then selected for delivery of cardiac pacing to multiple heart chambers from a single intra-cardiac location. Remaining non-selected individual electrodes may be abandoned. Also described is an adapter with multiple electrodes configured to dock with a conventional leadless or standard pacemaker to operate in the same way.Type: GrantFiled: December 16, 2018Date of Patent: May 11, 2021Assignee: Eagle Point Medical LLCInventor: Leonid Makharinsky
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Publication number: 20200338336Abstract: An intraseptal multi-electrode cardiac pacemaker has a plurality of first individual electrodes implanted at an interventricular septum at varying depths and/or lateral distances from the distal end of a flexible conduit and configured to provide a cardiac pacing therapy by stimulating left bundle branch conduction fibers. A plurality of second individual electrodes may also be implanted in the septum at suitable depths to stimulate conduction fibers of the right bundle branch. After implantation, first and second individual electrodes are interrogated to select a subset of electrodes suitable to deliver the pacing therapy according to a predetermined criterion such as capturing the left ventricle or capturing the right ventricle via normal conduction system of the heart at the lowest voltage level via corresponding bundle branches. A combination of the pacemaker with a cardioverter/defibrillator is provided by positioning a defibrillator coil near the distal end of the flexible conduit of the pacemaker.Type: ApplicationFiled: July 3, 2020Publication date: October 29, 2020Applicant: Eagle Point Medical LLCInventors: Leonid Makharinsky, Daniel Lev Makharinsky
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Publication number: 20200316369Abstract: A device for providing cardiac pacing of triangle of Koch and bundle of His zones by multiple electrodes inserted using in a single conduit is disclosed. The single conduit includes a plurality of individual electrodes capable of expanding from the distal end and forming a scattered pattern once deployed in the heart. Individual or group testing against a predetermined acceptance criterion is used to select a subset of individual electrodes for use in cardiac pacing.Type: ApplicationFiled: June 17, 2020Publication date: October 8, 2020Inventor: Leonid Makharinsky
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Patent number: 10729902Abstract: An intraseptal multi-electrode cardiac pacemaker has a plurality of first individual electrodes implanted at an interventricular septum at varying depths and/or lateral distances from the distal end of a flexible conduit and configured to provide a cardiac pacing therapy by stimulating left bundle branch conduction fibers. A plurality of second individual electrodes may also be implanted in the septum at suitable depths to stimulate conduction fibers of the right bundle branch. After implantation, first and second individual electrodes are interrogated to select a subset of electrodes suitable to deliver the pacing therapy according to a predetermined criterion such as capturing the left ventricle or capturing the right ventricle via normal conduction system of the heart at the lowest voltage level via corresponding bundle branches. A combination of the pacemaker with a cardioverter/defibrillator is provided by positioning a defibrillator coil near the distal end of the flexible conduit of the pacemaker.Type: GrantFiled: March 22, 2020Date of Patent: August 4, 2020Assignee: Eagle Point Medical LLCInventors: Leonid Makharinsky, Daniel Lev Makharinsky
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Publication number: 20200230396Abstract: An intraseptal multi-electrode cardiac pacemaker has a plurality of first individual electrodes implanted at an interventricular septum at varying depths and/or lateral distances from the distal end of a flexible conduit and configured to provide a cardiac pacing therapy by stimulating left bundle branch conduction fibers. A plurality of second individual electrodes may also be implanted in the septum at suitable depths to stimulate conduction fibers of the right bundle branch. After implantation, first and second individual electrodes are interrogated to select a subset of electrodes suitable to deliver the pacing therapy according to a predetermined criterion such as capturing the left ventricle or capturing the right ventricle via normal conduction system of the heart at the lowest voltage level via corresponding bundle branches. A combination of the pacemaker with a cardioverter/defibrillator is provided by positioning a defibrillator coil near the distal end of the flexible conduit of the pacemaker.Type: ApplicationFiled: March 22, 2020Publication date: July 23, 2020Applicant: Eagle Point Medical LLCInventors: Leonid Makharinsky, Daniel Lev Makharinsky
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Patent number: 10695558Abstract: A device and method for providing cardiac pacing of triangle of Koch and bundle of His zones by multiple electrodes inserted using in a single conduit are provided. The method includes providing a single conduit with multiple electrodes, positioning electrodes in the target zone of a heart, selecting acceptable electrodes as active based on a predetermined criteria and providing cardiac stimulation for multiple chambers of the heart from a single location.Type: GrantFiled: July 15, 2018Date of Patent: June 30, 2020Assignee: Eagle Point Medical LLCInventor: Leonid Makharinsky
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Publication number: 20200016395Abstract: A device and method for providing cardiac pacing of triangle of Koch and bundle of His zones by multiple electrodes inserted using in a single conduit are provided. The method includes providing a single conduit with multiple electrodes, positioning electrodes in the target zone of a heart, selecting acceptable electrodes as active based on a predetermined criteria and providing cardiac stimulation for multiple chambers of the heart from a single location.Type: ApplicationFiled: July 15, 2018Publication date: January 16, 2020Inventor: Leonid Makharinsky
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Publication number: 20200016418Abstract: A leadless cardiac pacemaker is adapted for implantation into triangle of Koch or His bundle with a plurality of individual electrodes spread in the vicinity of implantation site. Individual electrodes are first evaluated for their suitability for sensing and pacing of atrial and ventricular chambers of the heart. Individual electrodes are then selected for delivery of cardiac pacing to multiple heart chambers from a single intra-cardiac location. Remaining non-selected individual electrodes may be abandoned. Also described is an adapter with multiple electrodes configured to dock with a conventional leadless or standard pacemaker to operate in the same way.Type: ApplicationFiled: December 16, 2018Publication date: January 16, 2020Inventor: Leonid Makharinsky
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Patent number: 10406370Abstract: A device and method for providing cardiac pacing of triangle of Koch and bundle of His zones by multiple electrodes inserted using in a single conduit are provided. The method includes providing a single conduit with multiple electrodes, positioning electrodes in the target zone of a heart, selecting acceptable electrodes as active based on a predetermined criteria and providing cardiac stimulation for multiple chambers of the heart from a single location.Type: GrantFiled: March 5, 2019Date of Patent: September 10, 2019Assignee: Eagle Point Medical LLCInventor: Leonid Makharinsky