Patents by Inventor Francisco A. Amaral

Francisco A. Amaral 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: 11925362
    Abstract: Reamer instruments and related methods are disclosed for use in preparing bone, such as a glenoid bone surface, to receive an implant requiring one of two or more possible surface geometries. Described reamer instruments can have a modular or multi-component design. A minimal number of components can be particular to a particular required geometry, which can allow assembly and use of reamer instruments of the present disclosure to be flexible, intuitive, and efficient. In some embodiments, a disposable reamer head assembly can be driven by a disposable drive tip through a pin-on-pin connection. The remaining components of the reamer instrument can be sterilized and re-used. To prepare bone for a half-wedge implant, a half-wedge housing can be coupled to a reamer instrument handle and a depth stop can be coupled to the housing to achieve the required geometry. Alternatively, a full-wedge housing can be coupled to the instrument handle.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 12, 2024
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Stephen J. Orphanos, Gary Fernandes, Christian Amaral, Francisco A. Amaral, Raymond F. Murphy, Robert Ciocca
  • Publication number: 20230263641
    Abstract: Disclosed herein is a guide device and a driver, which allows for the preparation of an anatomic cavity for screw fixation of an implant or spacer, including the guidance for hole preparation, and guidance for insertion of screws, and or anchors, while selecting the amount of rigidity, and selecting the amount of visibility.
    Type: Application
    Filed: February 7, 2023
    Publication date: August 24, 2023
    Inventors: Carl Livorsi, Francisco Amaral, Matthew Posluszny, Raymond Murphy, David Gerber
  • Patent number: 11707304
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: July 25, 2023
    Assignee: Medos International Sarl
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi, Aubrey Ortiz, Mark Hall, Robert Carruth
  • Publication number: 20230200827
    Abstract: An orthopaedic surgical instrument may include an elongated body with a proximal end and distal end. A clamp lever may be pivotally coupled to the proximal end of the elongated body. The clamp lever may be moveable between a locked position and an unlocked position. A biasing element may be configured to bias the clamp lever to the locked position.
    Type: Application
    Filed: March 7, 2023
    Publication date: June 29, 2023
    Inventors: Craig S. Tsukayama, Rebecca L. Chaney, William R. Macumber, Janelle M. Lubensky, Duncan G. Young, Jonathan C. Lee, Jeffrey M. Walcutt, Francisco A. Amaral, Carl F. Livorsi
  • Publication number: 20230181199
    Abstract: Reamer instruments and related methods are disclosed for use in preparing bone, such as a glenoid bone surface, to receive an implant requiring one of two or more possible surface geometries. Described reamer instruments can have a modular or multi-component design. A minimal number of components can be particular to a particular required geometry, which can allow assembly and use of reamer instruments of the present disclosure to be flexible, intuitive, and efficient. In some embodiments, a disposable reamer head assembly can be driven by a disposable drive tip through a pin-on-pin connection. The remaining components of the reamer instrument can be sterilized and re-used. To prepare bone for a half-wedge implant, a half-wedge housing can be coupled to a reamer instrument handle and a depth stop can be coupled to the housing to achieve the required geometry. Alternatively, a full-wedge housing can be coupled to the instrument handle.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 15, 2023
    Inventors: Stephen J. Orphanos, Gary Fernandes, Christian Amaral, Francisco A. Amaral, Raymond F. Murphy, Robert Ciocca
  • Patent number: 11672547
    Abstract: An orthopaedic system and method to assemble an orthopaedic prosthesis is disclosed. The system may also include prosthetic trial components, which may be used to size and select the components of the orthopaedic prosthesis. The system may include components of the orthopaedic prosthesis such as, for example, a prosthetic femoral component, a prosthetic tibial component, a prosthetic stem component, and a prosthetic sleeve component.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: June 13, 2023
    Assignee: DePuy Ireland Unlimited Company
    Inventors: Megan Wallace, Carl F. Livorsi, Jeremy Oden, Gregory S. Meadows, Francisco A. Amaral, Michael J. Brock, Anthony J. Webb, Craig S. Tsukayama, Karen N. Moeller, Richard C. Ditto
  • 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
  • Patent number: 11602442
    Abstract: Disclosed herein is a guide device and a driver, which allows for the preparation of an anatomic cavity for screw fixation of an implant or spacer, including the guidance for hole preparation, and guidance for insertion of screws, and or anchors, while selecting the amount of rigidity, and selecting the amount of visibility.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: March 14, 2023
    Assignee: DePuy Synthes Products, Inc.
    Inventors: Carl Livorsi, Francisco Amaral, Matthew Posluszny, Raymond Murphy, David Gerber
  • Patent number: 11596420
    Abstract: An orthopaedic surgical instrument may include an elongated body with a proximal end and distal end. A clamp lever may be pivotally coupled to the proximal end of the elongated body. The clamp lever may be moveable between a locked position and an unlocked position. A biasing element may be configured to bias the clamp lever to the locked position.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: March 7, 2023
    Assignee: DePuy Ireland Unlimited Company
    Inventors: Craig S. Tsukayama, Rebecca L. Chaney, William R. Macumber, Janelle M. Lubensky, Duncan G. Young, Jonathan C. Lee, Jeffrey M. Walcutt, Francisco A. Amaral, Carl F. Livorsi
  • Publication number: 20220323130
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi
  • Publication number: 20220249256
    Abstract: A trial neck for hip surgery and a method of attaching a trial neck to a femoral canal implement. The trial neck includes a body portion including a bore for receiving a proximal end of a femoral canal implement. The trial neck also includes an elongate neck extending from the body portion. The trial neck further includes a locking mechanism comprising a lever. The lever has a first end. The lever also has a second end. The lever further has an engagement surface. The second end of the lever is actuable to urge the engagement surface against the proximal end of the femoral canal implement to secure the proximal end of the femoral canal implement within the bore.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 11, 2022
    Inventors: Francisco Amaral, Birkbeck Alec, Philippa Clarkson, Graeme Dutton, Natasha Fell, Wither Caroline, Neil Woollen
  • Patent number: 11382676
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: July 12, 2022
    Assignee: Medos International Sarl
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi
  • Publication number: 20210186572
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi, Aubrey Ortiz, Mark Hall, Robert Carruth
  • Patent number: 10966761
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: April 6, 2021
    Assignee: Medos International Sarl
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi, Aubrey Ortiz, Mark Hall, Robert Carruth
  • Publication number: 20210093330
    Abstract: An orthopaedic surgical instrument may include an elongated body with a proximal end and distal end. A clamp lever may be pivotally coupled to the proximal end of the elongated body. The clamp lever may be moveable between a locked position and an unlocked position. A biasing element may be configured to bias the clamp lever to the locked position.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 1, 2021
    Inventors: Craig S. Tsukayama, Rebecca L. Chaney, William R. Macumber, Janelle M. Lubensky, Duncan G. Young, Jonathan C. Lee, Jeffrey M. Walcutt, Francisco A. Amaral, Carl F. Livorsi
  • 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: 10905442
    Abstract: Devices, systems, and methods are provided for ligament repair procedures, and can be used to establish a location and trajectory for forming a bone tunnel in bone. One exemplary embodiment of a surgical guide for using in a ligament repair procedure includes a guide arm and a carriage that can be selectively locked along the guide arm to define an angle of the bone tunnel. The guide arm also defines a location of a distal end of the bone tunnel. In some embodiments the carriage is configured to have a bullet side-loaded into it, and the bullet can be used to define a location of a proximal end of the bone tunnel. The present disclosure also provides for a gage that limits the distance a drill pin that drills the bone tunnel can travel. A variety of other, devices, systems, and methods are also provided.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: February 2, 2021
    Assignee: MEDOS INTERNATIONAL SÀRL
    Inventors: Lauren Ardito, Gary Fernandes, Michael S. Varieur, Kevin J. Zylka, Scott Presbrey, Carl F. Livorsi, Francisco A. Amaral
  • 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: 20200187962
    Abstract: A method for assembling an orthopaedic surgical instrument includes attaching a first lever to a first shell of a handle. The method also includes attaching a second lever to the first shell of the handle. The method also includes inserting a first tip of a leaf spring into a slot of the first lever. The method also includes inserting a second tip of the leaf spring into a slot of the second lever. The method also includes securing a second shell to the first shell to form the handle.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Craig S. Tsukayama, Rebecca L. Chaney, William R. Macumber, Janelle M. Lubensky, Duncan G. Young, Jonathan C. Lee, Jeffrey M. Walcutt, Francisco A. Amaral, Carl F. Livorsi
  • Publication number: 20200170695
    Abstract: Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Inventors: Kevin Lee, Christopher Ramsay, Francisco Amaral, Carl Livorsi