Patents by Inventor Mohamed Mahfouz

Mohamed Mahfouz 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: 10881417
    Abstract: A patient-specific pin guide for performing a total ankle arthroplasty can comprise a tibia pin guide, a talus pin guide and an interlocking component. A patient-specific cutting guide system for performing a total ankle arthroplasty can comprise a talus cutting guide and a tibia cutting guide. A method of performing a total ankle arthroplasty can comprise: coupling a patient-specific talus pin guide to a talus; coupling a patient-specific tibia pin guide to a tibia; positioning an interlocking device between the patient-specific tibia pin guide and the patient-specific talus pin guide; inserting guide pins into the patient-specific tibia and talus pin guides; removing the patient-specific talus and tibia pin guides from the guide pins; and coupling patient-specific talus and tibia cutting guides to the talus and tibia using at least some of the guide pins to alternatively perform resections on the tibia and talus.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 5, 2021
    Assignee: Zimmer, Inc.
    Inventor: Mohamed Mahfouz
  • Publication number: 20170035513
    Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.
    Type: Application
    Filed: October 19, 2016
    Publication date: February 9, 2017
    Inventors: Mohamed Mahfouz, Brian D. Earl
  • Publication number: 20160361071
    Abstract: A patient-specific pin guide for performing a total ankle arthroplasty can comprise a tibia pin guide, a talus pin guide and an interlocking component. A patient-specific cutting guide system for performing a total ankle arthroplasty can comprise a talus cutting guide and a tibia cutting guide. A method of performing a total ankle arthroplasty can comprise: coupling a patient-specific talus pin guide to a talus; coupling a patient-specific tibia pin guide to a tibia; positioning an interlocking device between the patient-specific tibia pin guide and the patient-specific talus pin guide; inserting guide pins into the patient-specific tibia and talus pin guides; removing the patient-specific talus and tibia pin guides from the guide pins; and coupling patient-specific talus and tibia cutting guides to the talus and tibia using at least some of the guide pins to alternatively perform resections on the tibia and talus.
    Type: Application
    Filed: June 9, 2016
    Publication date: December 15, 2016
    Inventor: Mohamed Mahfouz
  • Patent number: 9504579
    Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: November 29, 2016
    Assignees: Zimmer, Inc.
    Inventors: Mohamed Mahfouz, Brian D. Earl
  • Publication number: 20120265499
    Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.
    Type: Application
    Filed: June 26, 2012
    Publication date: October 18, 2012
    Applicant: ZIMMER, INC.
    Inventors: Mohamed Mahfouz, Brian D. Earl
  • Patent number: 8231634
    Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: July 31, 2012
    Assignee: Zimmer, Inc.
    Inventors: Mohamed Mahfouz, Brian D. Earl
  • Publication number: 20080065225
    Abstract: A prosthesis for implantation into a mammalian body, the device comprising: (a) a prosthesis for implantation into a mammalian body that includes a sensor array comprising a plurality of sensors mounted to the prosthesis; and (b) an electronics structure for receiving signals from the sensor array and wirelessly transmitting representative signals to a remote receiver, where the plurality of sensors are operative to sense pressure, applied to the prosthesis by another object, in at least two axes generally perpendicular to one another.
    Type: Application
    Filed: August 3, 2007
    Publication date: March 13, 2008
    Inventors: Ray Wasielewski, Richard Komistek, Mohamed Mahfouz
  • Publication number: 20070255288
    Abstract: Methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface, for designing prostheses to fit discrete patient populations, and for designing customized prostheses.
    Type: Application
    Filed: March 14, 2007
    Publication date: November 1, 2007
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: Mohamed Mahfouz, Brian Earl
  • Patent number: 7097662
    Abstract: A device for providing in vivo diagnostics of loads, wear, and infection in orthopedic implants having at least one load sensor associated with the implant, at least one temperature sensor associated with the implant, at least one vibration sensor associated with the implant, and at least one signal processing device operatively coupled with the sensors. The signal processing device is operable to receive the output signal from the sensors and transmit a signal corresponding with the output signal.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: August 29, 2006
    Assignees: UT-Battelle, LLC, University of Tennessee Research Foundation
    Inventors: Boyd McCutchen Evans, III, Thomas G. Thundat, Richard D. Komistek, Douglas A. Dennis, Mohamed Mahfouz
  • Publication number: 20060047283
    Abstract: A device for providing in vivo diagnostics of loads, wear, and infection in orthopedic implants having at least one load sensor associated with the implant, at least one temperature sensor associated with the implant, at least one vibration sensor associated with the implant, and at least one signal processing device operatively coupled with the sensors. The signal processing device is operable to receive the output signal from the sensors and transmit a signal corresponding with the output signal.
    Type: Application
    Filed: August 25, 2004
    Publication date: March 2, 2006
    Inventors: Boyd Evans, Thomas Thundat, Richard Komistek, Douglas Dennis, Mohamed Mahfouz