Patents by Inventor Simon Rivron

Simon Rivron 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).

  • Propagation map of a heart chamber with areas demonstrating fractionated electrograms
    Patent number: 11160485
    Abstract: A method includes storing an anatomical map of at least a portion of a surface of a heart. Respective electrogram (EGM) signal amplitudes measured at respective positions on the surface of the heart are stored. Based on the on the EGM signal amplitudes, defined are: one or more first regions of the surface in which the EGM signal amplitudes are fractionated, and one or more second regions of the surface in which the EGM signal amplitudes are non-fractionated. A first surface representation is generated for the fractionated EGM signal amplitudes in the first regions. Propagation times are extracted from the non-fractionated EGM signal amplitudes in the second regions, and a second surface representation of the propagation times is derived. The first and second surface representations of the respective first and second regions of the surface are simultaneously presented, overlaid on the anatomical map.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: November 2, 2021
    Assignee: Biosense Webster (Israel) Ltd.
    Inventors: Lior Botzer, Eliyahu Ravuna, Netta Dov, Guy Wekselman, Simon Rivron
  • PROPAGATION MAP OF A HEART CHAMBER WITH AREAS DEMONSTRATING FRACTIONATED ELECTROGRAMS
    Publication number: 20210307634
    Abstract: A method includes storing an anatomical map of at least a portion of a surface of a heart. Respective electrogram (EGM) signal amplitudes measured at respective positions on the surface of the heart are stored. Based on the on the EGM signal amplitudes, defined are: one or more first regions of the surface in which the EGM signal amplitudes are fractionated, and one or more second regions of the surface in which the EGM signal amplitudes are non-fractionated. A first surface representation is generated for the fractionated EGM signal amplitudes in the first regions. Propagation times are extracted from the non-fractionated EGM signal amplitudes in the second regions, and a second surface representation of the propagation times is derived. The first and second surface representations of the respective first and second regions of the surface are simultaneously presented, overlaid on the anatomical map.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 7, 2021
    Inventors: Lior Botzer, Eliyahu Ravuna, Netta Dov, Guy Wekselman, Simon Rivron