Patents Assigned to TechMah Medical
  • Publication number: 20190231440
    Abstract: A method of creating a mass-customized femoral bone base plate comprising: (i) establishing anatomical landmarks across a plurality of bone models of a statistical atlas; (ii) establishing instrument landmarks across the plurality of bone models of the statistical atlas; (iii) establishing definitions for a reference plane calculation across the plurality of bone models of the statistical atlas, where the reference plane represents a boundary of a prosthetic implant; (iv) establishing an attachment site for a mass-customized femoral bone base plate using the anatomical landmarks, the instrument landmarks, and the reference plane; and, (v) fabricating the mass-customized femoral bone base plate configured to be attached to a femur, where the attachment sites of the mass-customized femoral bone base plate are predetermined to avoid impingement with the prosthetic implant when implanted.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 1, 2019
    Applicant: TechMah Medical, LLC
    Inventor: Mohamed R. Mahfouz
  • Publication number: 20190167352
    Abstract: A method of designing an orthopedic implant comprising: (a) iteratively evaluating possible shapes of a dynamic orthopedic implant using actual anatomical shape considerations and kinematic shape considerations; and, (b) selecting a dynamic orthopedic implant shape from one of the possible shapes, where the dynamic orthopedic implant shape selected satisfies predetermined kinematic and anatomical constraints.
    Type: Application
    Filed: September 11, 2018
    Publication date: June 6, 2019
    Applicant: TechMah Medical LLC
    Inventor: Mohamed R. Mahfouz
  • Publication number: 20190133693
    Abstract: A method of tracking motion of a body part, the method comprising: (a) gathering motion data from a body part repositioned within a range of motion, the body part having mounted thereto a motion sensor; (b) gathering a plurality of radiographic images taken of the body part while the body part is in different positions within the range of motion, the plurality of radiographic images having the body part and the motion sensor within a field of view; and, (c) constructing a virtual three dimensional model of the body part from the plurality of radiographic images using a structure of the motion sensor identifiable within at least two of the plurality of radiographic images to calibrate the radiographic images.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 9, 2019
    Applicant: TechMah Medical LLC
    Inventor: Mohamed R. Mahfouz
  • Patent number: 10258256
    Abstract: A surgical navigation system comprising a signal receiver communicatively coupled to a primary processor, the primary processor programmed to utilize a sequential Monte Carlo algorithm to calculate changes in three dimensional position of an inertial measurement unit mounted to a surgical tool, the processor communicatively coupled to a first memory storing tool data unique to each of a plurality of surgical tools, and a second memory storing a model data sufficient to construct a three dimensional model of an anatomical feature, the primary processor communicatively coupled to a display providing visual feedback regarding the three dimensional position of the surgical tool with respect to the anatomical feature.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: April 16, 2019
    Assignee: TechMah Medical
    Inventor: Mohamed Rashwan Mahfouz