Patents by Inventor Christopher D. MACCREADY

Christopher D. MACCREADY 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: 20230210551
    Abstract: A system for harvesting a tendon graft is disclosed, including a retractor, a guide and a harvesting tool. The retractor is collapsible and upon release, becomes self-supporting to hold open an anatomic space developed in a patient above the tendon. A guide assembles with the retractor to orient a guide shaft along the retractor and thereby the anatomic space. The harvesting tool includes a working end with a blade edge for cutting into the tendon. The harvesting tool defines a contoured surface for engaging and translating along the guide shaft while assembled to the retractor. The guide shaft and contoured surface limit the trajectory and translation extent of the harvesting tool along and into the tendon.
    Type: Application
    Filed: June 9, 2021
    Publication date: July 6, 2023
    Inventors: Paul McGovern, Ali Hosseini, Chun Liu, Rick Fu, Christopher D. MacCready, Geoffrey I. Karasic, Carrie D. Burgess, Belin Mirabile
  • Publication number: 20220233302
    Abstract: Methods and devices for tissue graft fixation include fixation devices attached to an adjustable fixation loop of suture without compromising the graft or requiring additional material to complete the repair. Other fixation devices are attachable to an independent adjustable suture system. Adjustable fixation loops minimize slip/creep of the suture within the loop.
    Type: Application
    Filed: June 18, 2020
    Publication date: July 28, 2022
    Inventors: Miles Malone, Christopher D. MACCREADY, Ali Hosseini, Mark Edwin Housman, Chun Liu, James Hunt, Jacob Peabody, Paul McGovern, Han Teik Yeoh, Paul Alexander Torrie, Mason James Bettenga, Anil S. Ranawat, Lawrence Ferraiuolo, Geoffrey Ian Karasic