Patents by Inventor Phillip G. Withee

Phillip G. Withee 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: 11617662
    Abstract: A surgical instrument system comprising a prosthetic trial component and an orthopaedic surgical instrument is disclosed. The orthopaedic surgical instrument includes a distal tip sized to be received in a passageway of the prosthetic trial component. When the distal tip is positioned in the passageway of the prosthetic trial component and is in an expanded position, the distal tip is configured to engage an inner surface of the prosthetic trial component to secure the prosthetic trial component to the orthopaedic surgical instrument and permit the extraction of the trial component from a patient's bone. A method of use is also disclosed.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: April 4, 2023
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Craig S. Tsukayama, Phillip G. Withee, Jeremiah M. Lewis, Charles L. Penninger, Francisco A. Amaral, Tyler S. Hathaway, Daniel E. Lashure
  • Publication number: 20210052398
    Abstract: A surgical instrument system comprising a prosthetic trial component and an orthopaedic surgical instrument is disclosed. The orthopaedic surgical instrument includes a distal tip sized to be received in a passageway of the prosthetic trial component. When the distal tip is positioned in the passageway of the prosthetic trial component and is in an expanded position, the distal tip is configured to engage an inner surface of the prosthetic trial component to secure the prosthetic trial component to the orthopaedic surgical instrument and permit the extraction of the trial component from a patient's bone. A method of use is also disclosed.
    Type: Application
    Filed: November 10, 2020
    Publication date: February 25, 2021
    Inventors: Craig S. TSUKAYAMA (DECEASED), Phillip G. WITHEE, Jeremiah M. LEWIS, Charles L. PENNINGER, Francisco A. AMARAL, Tyler S. HATHAWAY, Daniel E. LASHURE
  • Patent number: 10828173
    Abstract: A surgical instrument system comprising a prosthetic trial component and an orthopaedic surgical instrument is disclosed. The orthopaedic surgical instrument includes a distal tip sized to be received in a passageway of the prosthetic trial component. When the distal tip is positioned in the passageway of the prosthetic trial component and is in an expanded position, the distal tip is configured to engage an inner surface of the prosthetic trial component to secure the prosthetic trial component to the orthopaedic surgical instrument and permit the extraction of the trial component from a patient's bone. A method of use is also disclosed.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: November 10, 2020
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Craig S. Tsukayama, Phillip G. Withee, Jeremiah M. Lewis, Charles L. Penninger, Francisco A. Amaral, Tyler S. Hathaway, Daniel E. Lashure
  • Publication number: 20190076270
    Abstract: A surgical instrument system comprising a prosthetic trial component and an orthopaedic surgical instrument is disclosed. The orthopaedic surgical instrument includes a distal tip sized to be received in a passageway of the prosthetic trial component. When the distal tip is positioned in the passageway of the prosthetic trial component and is in an expanded position, the distal tip is configured to engage an inner surface of the prosthetic trial component to secure the prosthetic trial component to the orthopaedic surgical instrument and permit the extraction of the trial component from a patient's bone. A method of use is also disclosed.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 14, 2019
    Inventors: Craig S. TSUKAYAMA, Phillip G. WITHEE, Jeremiah M. LEWIS, Charles L. PENNINGER, Francisco A. AMARAL, Tyler S. HATHAWAY, Daniel E. LASHURE
  • Patent number: 10010329
    Abstract: A method and apparatus for performing an orthopaedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopaedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopaedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: July 3, 2018
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Publication number: 20170238940
    Abstract: A method and apparatus for performing an orthopaedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopaedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopaedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Application
    Filed: November 1, 2016
    Publication date: August 24, 2017
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9480482
    Abstract: A method for performing an orthopedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: November 1, 2016
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9282981
    Abstract: A number of orthopaedic surgical instruments for use in a surgical procedure to prepare a patient's femur to receive an orthopedic prosthesis are disclosed. The tools include guide tools, cutting tools, surgical blocks, and other orthopaedic surgical instruments configured to plan and guide the preparation of the patient's femur. A method of using the orthopaedic surgical instruments is also disclosed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 15, 2016
    Assignee: DEPUY (IRELAND)
    Inventors: Rebecca L. Chaney, Craig S. Tsukayama, Joseph G. Wyss, Phillip G. Withee
  • Publication number: 20160008010
    Abstract: A method for performing an orthopaedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopaedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopaedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Application
    Filed: September 21, 2015
    Publication date: January 14, 2016
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9232950
    Abstract: A number of orthopaedic surgical instruments for use in a surgical procedure to prepare a patient's femur to receive an orthopedic prosthesis. The tools include guide tools, cutting tools, surgical blocks, and other orthopaedic surgical instruments configured to plan and guide the preparation of the patient's femur. A method of using the orthopaedic surgical instruments is also disclosed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 12, 2016
    Assignee: DePuy (Ireland)
    Inventors: Rebecca L. Chaney, Craig S. Tsukayama, Joseph G. Wyss, Phillip G. Withee
  • Patent number: 9138238
    Abstract: A method for performing an orthopaedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopaedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopaedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: September 22, 2015
    Assignee: DEPUY (IRELAND)
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9084612
    Abstract: An orthopaedic surgical instrument assembly includes a base block, an intramedullary orthopaedic surgical instrument configured to be inserted into a medullary canal of a patient's femur, an adaptor, and a modular cutting block. The base cutting block includes a slot, and the adaptor is positioned in the slot. The adaptor includes a mounting bracket engaged with the base plate, and a fastener coupled to the intramedullary orthopaedic surgical instrument. The modular cutting block is configured to be secured to the base block.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: July 21, 2015
    Assignee: DEPUY (IRELAND)
    Inventors: Ben Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 9050107
    Abstract: A method of surgically preparing a distal end of a femur for implantation of a femoral prosthetic component includes positioning a base cutting block and an intramedullary adaptor on the distal end of the femur such that a first end of the intramedullary adaptor is received in the medullary canal of the femur and the intramedullary adaptor is secured to the base cutting block, attaching a first modular cutting block to an anterior side of the base cutting block, resecting a first portion of the distal end of the femur using a cutting guide defined in the first modular cutting block, the cutting guide of the first modular cutting block, and resecting a second portion of the distal end of the femur using a base cutting guide defined in the base cutting block.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: June 9, 2015
    Assignee: DePuy (Ireland)
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Publication number: 20140276859
    Abstract: A number of orthopaedic surgical instruments for use in a surgical procedure to prepare a patient's femur to receive an orthopedic prosthesis. The tools include guide tools, cutting tools, surgical blocks, and other orthopaedic surgical instruments configured to plan and guide the preparation of the patient's femur. A method of using the orthopaedic surgical instruments is also disclosed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Rebecca L. Chaney, Craig S. Tsukayama, Joseph G. Wyss, Phillip G. Withee
  • Publication number: 20140276836
    Abstract: A number of orthopaedic surgical instruments for use in a surgical procedure to prepare a patient's femur to receive an orthopedic prosthesis are disclosed. The tools include guide tools, cutting tools, surgical blocks, and other orthopaedic surgical instruments configured to plan and guide the preparation of the patient's femur. A method of using the orthopaedic surgical instruments is also disclosed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Rebecca L. Chaney, Craig S. Tsukayama, Joseph G. Wyss, Phillip G. Withee
  • Publication number: 20130325021
    Abstract: A method for performing an orthopaedic surgical procedure on a femur includes attaching a proximal end of an intramedullary adaptor to an intramedullary orthopaedic surgical instrument, securing a distal end of an intramedullary adaptor to a base cutting block, inserting the intramedullary orthopaedic surgical instrument into a medullary canal using the base cutting block, and positioning the base cutting block on a distal end of the femur.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: Benjamin L. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Publication number: 20130325016
    Abstract: An orthopaedic surgical instrument assembly includes a base block, an intramedullary orthopaedic surgical instrument configured to be inserted into a medullary canal of a patient's femur, an adaptor, and a modular cutting block. The base cutting block includes a slot, and the adaptor is positioned in the slot. The adaptor includes a mounting bracket engaged with the base plate, and a fastener coupled to the intramedullary orthopaedic surgical instrument. The modular cutting block is configured to be secured to the base block.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Publication number: 20130325014
    Abstract: A method of surgically preparing a distal end of a femur for implantation of a femoral prosthetic component includes positioning a base cutting block and an intramedullary adaptor on the distal end of the femur such that a first end of the intramedullary adaptor is received in the medullary canal of the femur and the intramedullary adaptor is secured to the base cutting block, attaching a first modular cutting block to an anterior side of the base cutting block, resecting a first portion of the distal end of the femur using a cutting guide defined in the first modular cutting block, the cutting guide of the first modular cutting block, and resecting a second portion of the distal end of the femur using a base cutting guide defined in the base cutting block.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: Benjamin J. Sordelet, Chad E. Derf, Rebecca L. Chaney, Craig S. Tsukayama, Carl F. Livorsi, Phillip G. Withee
  • Patent number: 8597364
    Abstract: A trial implant kit includes a plurality of intermediate components and a plurality of inner components. Each of the plurality of intermediate components has a uniform inner surface, although at least two of the plurality of intermediate components having distinct outer surfaces. Each of the distinct outer surfaces is configured to engage one of a plurality of acetabular shell component geometries. Each of the plurality of inner components has a uniform outer surface portion and a bearing surface, the uniform outer surface portion configured to be received by the uniform inner surface of any of plurality of intermediate components. The bearing surface is configured to engage a femoral head. At least two of plurality of inner components having distinct bearing surface configurations.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: December 3, 2013
    Assignee: DePuy Synthes Products, LLC
    Inventors: Paul P. Lewis, James M. Kennedy, Phillip G. Withee
  • Patent number: 8187279
    Abstract: A surgical instrument support system has a support frame supported by three arms. Each arm has a plurality of ball and socket members strung in series along a cable. The arms are also connected to bases mountable to the patient's limb on the proximal and distal sides of the joint. Actuators are provided for each arm to change the tension in the cables to change the stiffness of each arm. The support system can be part of a surgical instrument system that includes a plurality of resection guides mountable to the support frame.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: May 29, 2012
    Assignee: Depuy Products, Inc.
    Inventors: Carl F. Livorsi, Joseph G. Wyss, Normand T. Brisebois, Mark A. Capobianco, Michael J. Fortin, Kenneth R. Hayes, James M. Kennedy, John J. McMorrow, Paul J. Monteiro, Jean-Pierce Nuss, Phillip G. Withee