Patents by Inventor Jamie D. Winchester

Jamie D. Winchester 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: 11576792
    Abstract: Disclosed herein are a system and method for attaching an implant, such as an acetabular cup, to an adapter connector without requiring rotation of the connector or the implant, to allow for easy connection, manipulation, and insertion of the implant into a patient. An adapter connector or adapter inserter can include a collet and a collet spreader. The collet can include an exterior surface and an interior surface. The exterior surface can define a protuberance sized to engage an indentation in an adapter. The interior surface can define a collet cavity. The collet spreader can be located at least partially within the collet cavity. The collet spreader can include a flared surface and an engagement surface. The flared surface can be located at a first end of the collet spreader and arranged to engage the interior surface of the collet so as to cause the collet to expand.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: February 14, 2023
    Assignee: Zimmer, Inc.
    Inventors: Daniel Vandewalle, Jamie D. Winchester, Joshua Clements, Mallory Wells Kubik, Cori Fidler, Colton Myers, Phillip Michaelson
  • Publication number: 20210259853
    Abstract: Disclosed herein are a system and method for attaching an implant, such as an acetabular cup, to an adapter connector without requiring rotation of the connector or the implant, to allow for easy connection, manipulation, and insertion of the implant into a patient. An adapter connector or adapter inserter can include a collet and a collet spreader. The collet can include an exterior surface and an interior surface. The exterior surface can define a protuberance sized to engage an indentation in an adapter. The interior surface can define a collet cavity. The collet spreader can be located at least partially within the collet cavity. The collet spreader can include a flared surface and an engagement surface. The flared surface can be located at a first end of the collet spreader and arranged to engage the interior surface of the collet so as to cause the collet to expand.
    Type: Application
    Filed: January 21, 2021
    Publication date: August 26, 2021
    Inventors: Daniel Vandewalle, Jamie D. Winchester, Joshua Clements, Mallory Wells Kubik, Cori Fidler, Colton Myers, Phillip Michaelson
  • Patent number: 9867627
    Abstract: A drill guide for use with a bone plate is provided in accordance with various aspects of the present teachings. The drill guide can include a body and a quick-connect coupling arrangement. The body can have a proximal end, a distal end and can define a guide passage therebetween. The distal end can have a bone plate engaging portion. The quick-connect coupling arrangement can be associated with the bone plate engaging portion, and can include first and second lobes projecting radially outward from an outer surface of the bone plate engaging portion. The bone plate engaging portion and the first and second lobes can be operable to be slidably received in a bone screw hole in the bone plate so as to removably couple the drill guide to the bone plate in a predetermined orientation relative to the bone screw hole.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: January 16, 2018
    Assignee: Biomet Manufacturing, LLC
    Inventors: Daniel D. Fritzinger, Jamie D. Winchester
  • Publication number: 20160074051
    Abstract: A drill guide for use with a bone plate is provided in accordance with various aspects of the present teachings. The drill guide can include a body and a quick-connect coupling arrangement. The body can have a proximal end, a distal end and can define a guide passage therebetween. The distal end can have a bone plate engaging portion. The quick-connect coupling arrangement can be associated with the bone plate engaging portion, and can include first and second lobes projecting radially outward from an outer surface of the bone plate engaging portion. The bone plate engaging portion and the first and second lobes can be operable to be slidably received in a bone screw hole in the bone plate so as to removably couple the drill guide to the bone plate in a predetermined orientation relative to the bone screw hole.
    Type: Application
    Filed: November 24, 2015
    Publication date: March 17, 2016
    Inventors: Daniel D. Fritzinger, Jamie D. Winchester