Patents by Inventor Geb W. Thomas

Geb W. Thomas 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).

  • Patent number: 11875702
    Abstract: A system for simulating surgery includes an electromagnetic tracking system comprising an emitter and a plurality of electromagnetic sensors and a plurality of model bone fragments, each of the model bone fragments operatively connected to one of the plurality of electromagnetic sensors. A method for simulating surgery includes electromagnetically tracking position of a plurality of model bone fragments and a model bone shaft using an electromagnetic tracking system and displaying virtual fluoroscopic images based on sensed position of the model bone fragments and the model bone shaft.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: January 16, 2024
    Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATION
    Inventors: Marcus Tatum, Geb W. Thomas
  • Publication number: 20220327963
    Abstract: A system for simulating surgery includes an electromagnetic tracking system comprising an emitter and a plurality of electromagnetic sensors and a plurality of model bone fragments, each of the model bone fragments operatively connected to one of the plurality of electromagnetic sensors. A method for simulating surgery includes electromagnetically tracking position of a plurality of model bone fragments and a model bone shaft using an electromagnetic tracking system and displaying virtual fluoroscopic images based on sensed position of the model bone fragments and the model bone shaft.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Applicant: University of Iowa Research Foundation
    Inventors: Marcus Tatum, Geb W. Thomas
  • Patent number: 11403966
    Abstract: A system for simulating surgery includes an electromagnetic tracking system comprising an emitter and a plurality of electromagnetic sensors and a plurality of model bone fragments, each of the model bone fragments operatively connected to one of the plurality of electromagnetic sensors. A method for simulating surgery includes electromagnetically tracking position of a plurality of model bone fragments and a model bone shaft using an electromagnetic tracking system and displaying virtual fluoroscopic images based on sensed position of the model bone fragments and the model bone shaft.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: August 2, 2022
    Assignee: University of Iowa Research Foundation
    Inventors: Marcus Tatum, Geb W. Thomas
  • Publication number: 20210110739
    Abstract: A system for simulating surgery includes an electromagnetic tracking system comprising an emitter and a plurality of electromagnetic sensors and a plurality of model bone fragments, each of the model bone fragments operatively connected to one of the plurality of electromagnetic sensors. A method for simulating surgery includes electromagnetically tracking position of a plurality of model bone fragments and a model bone shaft using an electromagnetic tracking system and displaying virtual fluoroscopic images based on sensed position of the model bone fragments and the model bone shaft.
    Type: Application
    Filed: April 5, 2019
    Publication date: April 15, 2021
    Applicant: University of Iowa Research Foundation
    Inventors: Marcus Tatum, Geb W. Thomas
  • Patent number: 10325380
    Abstract: An orthopaedic surgical simulator includes a bone (a simulated bone or cadaver bone). The simulator further includes a base, wherein the bone is operatively connected to the base, an optical system mounted proximate the base, wherein the optical system comprises at least one camera and provides a first view and a second view of an incision area associated with the bone. There are fiducial markers on a surgical wire to represent depth of the surgical wire when a tip of the surgical wire is not visible. The simulator further includes a computing device in operative communication with the camera and configured to track position of a surgical wire by determining position of the surgical wire using the fiducial markers on the surgical wire and to generate imagery based on a three-dimensional model of the bone and position of the surgical wire relative to the bone.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: June 18, 2019
    Assignee: UNIVERSITY OF IOWA RESEARCH FOUNDATION
    Inventors: Geb W. Thomas, Steven A. Long, Donald D. Anderson
  • Publication number: 20170200399
    Abstract: An orthopaedic surgical simulator includes a bone (a simulated bone or cadaver bone). The simulator further includes a base, wherein the bone is operatively connected to the base, an optical system mounted proximate the base, wherein the optical system comprises at least one camera and provides a first view and a second view of an incision area associated with the bone. There are fiducial markers on a surgical wire to represent depth of the surgical wire when a tip of the surgical wire is not visible. The simulator further includes a computing device in operative communication with the camera and configured to track position of a surgical wire by determining position of the surgical wire using the fiducial markers on the surgical wire and to generate imagery based on a three-dimensional model of the bone and position of the surgical wire relative to the bone.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 13, 2017
    Inventors: Geb W. Thomas, Steven A. Long, Donald D. Anderson