Patents by Inventor Matthew Leyden

Matthew Leyden 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: 12161314
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: December 10, 2024
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Publication number: 20230200796
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Patent number: 11589857
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: February 28, 2023
    Assignee: DePuy Ireland Unlimited Company
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Publication number: 20200085419
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Patent number: 10485530
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: November 26, 2019
    Assignee: DePuy Ireland Unlimited Company
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Publication number: 20160310122
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopaedic surgical instrument are also disclosed.
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Patent number: 9381011
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopedic surgical instrument are also disclosed.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: July 5, 2016
    Assignee: DEPUY (IRELAND)
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Publication number: 20130261631
    Abstract: An orthopedic surgical instrument for use in knee surgeries includes an elongated body, a pair of output shafts, and a user control. A first output shaft extends out from a first side of the body along a first output axis substantially perpendicular to a longitudinal axis of the elongated body. A second output shaft also extends out from the first side of the elongated body along a second output axis substantially perpendicular to the longitudinal axis of the elongated body. The user control is coupled to the elongated body near a first end and the first and second output shafts are situated near the second end of the elongated body. Each of the first output shaft and the second output shaft are configured to turn independent of one another in response to operation of the user control. Various joint distractors for use with the orthopedic surgical instrument are also disclosed.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 3, 2013
    Inventors: Marc E. Ruhling, Jason T. Sherman, Duncan G. Young, Matthew Leyden
  • Publication number: 20070162011
    Abstract: A bone fixation assembly includes a side plate for mounting on a bone and a barrel for receiving a portion of a lag screw, and configured to be inserted into a hole in the side plate. A mechanical spring located at the upper portion of the barrel biases a first detent portion toward a locking position with a second detent portion located on the side plate such that rotation of the barrel within the hole from a first position to a second position causes a compressing portion on the detent portion to contact a compressing portion on the second detent portion thereby compressing the mechanical spring so as to allow the barrel to be rotated to a third position wherein the mechanical spring is allowed to bias the first detent portion into the locking position such that a retaining portion of the first detent is adjacent to a retaining portion of the second detent and rotation of the barrel with respect to the side plate is restricted.
    Type: Application
    Filed: December 16, 2005
    Publication date: July 12, 2007
    Applicant: DePuy Products, Inc.
    Inventors: Matthew Leyden, William Ryder, Wesley Johnson, Aaron Bisek, Marc Ruhling, Matthew Wallace
  • Patent number: D1082316
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: July 8, 2025
    Assignee: Bercom International, LLC
    Inventors: Jeffrey Given, Mark Bergman, Jeffrey Waffensmith, Matthew Leyden
  • Patent number: D1083269
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: July 8, 2025
    Assignee: Bercom International, LLC
    Inventors: Jeffrey Given, Mark Bergman, Jeffrey Waffensmith, Matthew Leyden