Patents by Inventor David Alexander Yeung

David Alexander Yeung 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).

  • Publication number: 20220370682
    Abstract: A bioactive scaffold for use in reconstruction of an anterior cruciate ligament of a patient, may include a tissue matrix configured to wrap around a graft configured to extend from a first bone of a joint to a second bone of the joint. The tissue matrix may include collagen type I. The tissue matrix may include a first plurality of apertures extending through the tissue matrix along a first edge of the tissue matrix and a second plurality of apertures extending through the tissue matrix along a second edge of the tissue matrix. At least one filament may be configured to be laced through the first plurality of apertures and the second plurality of apertures and draw the first edge of the tissue matrix toward the second edge of the tissue matrix when the at least one filament is subjected to tension thereby closing the tissue matrix around the graft.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 24, 2022
    Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. Limited
    Inventors: Stephen A. Santangelo, David Alexander Yeung, Nicholas John Cotton