Patents by Inventor Gregory Merrell

Gregory Merrell 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: 9622798
    Abstract: A device and method of stabilizing a fracture of a bone is provided. The device includes an intramedullary rod having a shaped distal end, and an insertion jig detachably connectable to the proximal end of the rod and used with the rod to apply a compressive force to the fracture site. The jig may also be used to correctly place fixation screws in a proximal end of the rod. The device achieves both fixation of the rod to the bone regardless of rod or bone diameter and allows for compression at the fracture site. In addition, fixation of the rod to the bone is accomplished without requiring a precise alignment of a distal end fixation screw. The device uses headless fixation screws, which, when in place, are disposed below cortical surface of bone, reducing damage to overlying soft tissues.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: April 18, 2017
    Inventor: Gregory Merrell
  • Patent number: 9278002
    Abstract: An articulable elbow spacer includes a humeral component, an ulnar component, and a tie. The humeral component includes a proximal end having a rod for insertion into a humeral canal and a distal end including a first joint member, the first joint member including antibiotic cement and one or more tunnels. The ulnar component includes a proximal end including a second joint member, the second joint member including antibiotic cement and including one or more tunnels, and configured to receive the first joint member and a distal end having a rod for insertion into an ulnar canal. The tie is configured to link the humeral component to the ulnar component and is configured for insertion into the one or more tunnels of the first joint member and the one or more tunnels of the second joint member.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: March 8, 2016
    Inventors: Gregory Merrell, Jeffrey Michael Bradley
  • Publication number: 20140364954
    Abstract: An articulable elbow spacer includes a humeral component, an ulnar component, and a tie. The humeral component includes a proximal end having a rod for insertion into a humeral canal and a distal end including a first joint member, the first joint member including antibiotic cement and one or more tunnels. The ulnar component includes a proximal end including a second joint member, the second joint member including antibiotic cement and including one or more tunnels, and configured to receive the first joint member and a distal end having a rod for insertion into an ulnar canal. The tie is configured to link the humeral component to the ulnar component and is configured for insertion into the one or more tunnels of the first joint member and the one or more tunnels of the second joint member.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Gregory Merrell, Jeffrey Michael Bradley
  • Publication number: 20100211073
    Abstract: A device and method of stabilizing a fracture of a bone is provided. The device includes an intramedullary rod having a shaped distal end, and an insertion jig detachably connectable to the proximal end of the rod and used with the rod to apply a compressive force to the fracture site. The jig may also be used to correctly place fixation screws in a proximal end of the rod. The device achieves both fixation of the rod to the bone regardless of rod or bone diameter and allows for compression at the fracture site. In addition, fixation of the rod to the bone is accomplished without requiring a precise alignment of a distal end fixation screw. The device uses headless fixation screws, which, when in place, are disposed below cortical surface of bone, reducing damage to overlying soft tissues.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 19, 2010
    Inventor: Gregory Merrell