The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
Aug. 20, 2018
Smith & Nephew, Inc., Memphis, TN (US);
Brian W. McKinnon, Arlington, TN (US);
Ruxandra C. Marinescu Tanasoca, Memphis, TN (US);
Randy C. Winebarger, Southaven, MS (US);
William L. Bowers, Jr., Southaven, MS (US);
James B. Wiebe, III, Coldwater, MS (US);
Nathaniel M. Lenz, Germantown, TN (US);
Zachary C. Wilkinson, Germantown, TN (US);
Sean M. Haddock, Germantown, TN (US);
Ryan L. Landon, Southaven, MS (US);
Smith & Nephew, Inc., Memphis, TN (US);
Abstract
A system and method for pre-operatively optimizing a fit of an orthopaedic implant relative to a particular individuals anatomy is provided. The method includes: receiving information including a three-dimensional anatomic model of the individuals anatomy; computing a periphery of a simulated resection portion of the anatomic model without reference to any abnormal morphology; identifying a preliminary size for an orthopaedic implant component for use on the simulated resection surface; initially positioning the orthopaedic implant model relative to the simulated resection portion; generating random point sets around the peripheries of the simulated resection portion and the orthopaedic implant model; utilizing a position optimizer to determine whether the position of the orthopaedic implant periphery relative to the simulated resection portion periphery is optimal; determining whether the selected orthopaedic implant model results in overhang; and verifying the position of the orthopaedic implant and/or the size of the orthopaedic implant.