Patents by Inventor Zachary Helgeson

Zachary Helgeson 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).

  • Flex tip fluid lumen assembly with thermal sensor
    Patent number: 10016234
    Abstract: A catheter tip is disclosed comprising a proximal stem that comprises a lumen. An electrode wall that comprises a center cavity can be coupled to the distal end of the proximal stem. An electrode cap can be coupled to a distal end of the electrode wall. An elongate thermocouple element can extend through the lumen of the proximal stem and the center cavity and can be coupled to the electrode cap. The elongate thermocouple element can be turned around a portion of a longitudinal axis defined by the catheter tip assembly.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: July 10, 2018
    Assignee: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Andrew Oliverius, Troy T. Tegg, Zachary Helgeson
  • FLEX TIP FLUID LUMEN ASSEMBLY WITH THERMAL SENSOR
    Publication number: 20150351832
    Abstract: A catheter tip is disclosed comprising a proximal stem that comprises a lumen. An electrode wall that comprises a center cavity can be coupled to the distal end of the proximal stem. An electrode cap can be coupled to a distal end of the electrode wall. An elongate thermocouple element can extend through the lumen of the proximal stem and the center cavity and can be coupled to the electrode cap. The elongate thermocouple element can be turned around a portion of a longitudinal axis defined by the catheter tip assembly.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 10, 2015
    Inventors: Andrew Oliverius, Troy T. Tegg, Zachary Helgeson