Patents by Inventor Stephen A. Santangelo

Stephen A. Santangelo 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: 11950788
    Abstract: Embodiments of the invention include a system for coupling a graft to a bone. A graft preparation tool may be used to place one or more holes in a graft and an offset measurement tool may be used to determine the distance of the one or more holes from an edge of the graft to be aligned with a portion of the bone. One or more complementary holes may then be created in the bone and fasteners applied through the holes to couple the graft to the bone.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: April 9, 2024
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Daniel Haberman, Stephen A. Santangelo, Nikhil N. Verma
  • Publication number: 20240099829
    Abstract: Disclosed herein is a method of both repairing a ligament and augmenting the repair. A single anchor may provide a single anchoring location for both a repair member and an augmenting member at a first end of the ligament.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 28, 2024
    Inventors: Zenan Qi, Michael Thyden, Stephen A. Santangelo, Jon-Paul Rogers, Justin A. Barbas
  • Patent number: 11832893
    Abstract: A method of establishing access to a hip joint is disclosed. Pre-operative images of the hip joint are processed to produce a first three-dimensional model (pelvis) and a second three-dimensional model (femur). Data from the first probe and data from the second probe are collected and processed to produce a third three-dimensional model (pelvis) and a fourth three-dimensional model (femur), respectively. The first and third three-dimensional models are aligned to produce a first aligned model (pelvis), and the second and fourth three-dimensional models are aligned to produce a second aligned model (femur). A target location is determined between the first and second aligned models, and an entry vector cone is determined from the target location. A navigated guide wire is inserted along the entry vector cone to the target location.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: December 5, 2023
    Assignees: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Ple. Limited
    Inventors: Brian Quist, Stephen Santangelo
  • Publication number: 20230301786
    Abstract: A composite graft is disclosed, that may replace a segment of the hip labrum during a labral tear reconstruction. The composite graft may include a first sheet that acts as a scaffold and a second sheet that comprises a biologically active component. The first and second sheet are formed in a tubular roll with a spiraled cross section, with alternating layers of the first and second sheet. The composite graft may provide structural integrity for the hip labrum supplemented with growth factors.
    Type: Application
    Filed: November 3, 2021
    Publication date: September 28, 2023
    Inventors: Michael Thyden, Stephen A. Santangelo
  • Publication number: 20230017576
    Abstract: Embodiments of the invention include a tissue repair system and related components and associated methods that provide for suturing of tissue using three or more suture anchoring implants, including multiple pairs of connected implants in some embodiments, all of which may be deployed from a single device. Some embodiments achieve this by employing a push mechanism capable of being activated to advance the push mechanism incrementally to discrete positions within the device and deploy implants one at a time from the device.
    Type: Application
    Filed: September 21, 2022
    Publication date: January 19, 2023
    Applicant: Smith & Nephew, Inc.
    Inventors: Stephen A. Santangelo, Anthony O'Leary, Matthew D. Cunningham
  • Publication number: 20220387665
    Abstract: Compositions and methods are directed to engineered extracellular matrix protein—mussel foot protein fusions for use as a bioadhesive for repairing tissues. The compositions have one or more of: (i) at least one hydrophobic region; (ii) at least one crosslinking region; (iii) at least one tyrosine residue accessible to be enzymatically modified to a DOPA or TOPA side chain; (iv) at least one mussel foot protein; (v) at least one mussel foot protein loop; (vi) at least one human extracellular protein loop; or (vii) at least one of the following sequences: SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, or SEQ ID NO: 6. The elastin-like polypeptide includes at least one non-naturally occurring amino acid or sequence alteration.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 8, 2022
    Applicant: Smith & Nephew, Inc.
    Inventors: Ningning Mussomeli, Stephen Santangelo, Hans Hoppe
  • Publication number: 20220370682
    Abstract: A bioactive scaffold for use in reconstruction of an anterior cruciate ligament of a patient, may include a tissue matrix configured to wrap around a graft configured to extend from a first bone of a joint to a second bone of the joint. The tissue matrix may include collagen type I. The tissue matrix may include a first plurality of apertures extending through the tissue matrix along a first edge of the tissue matrix and a second plurality of apertures extending through the tissue matrix along a second edge of the tissue matrix. At least one filament may be configured to be laced through the first plurality of apertures and the second plurality of apertures and draw the first edge of the tissue matrix toward the second edge of the tissue matrix when the at least one filament is subjected to tension thereby closing the tissue matrix around the graft.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 24, 2022
    Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. Limited
    Inventors: Stephen A. Santangelo, David Alexander Yeung, Nicholas John Cotton
  • Publication number: 20220346938
    Abstract: A kit and method for reconstructing an Achilles tendon may include a first anchor member, a first flexible member configured to engage the first anchor member, a second anchor member, a second flexible member configured to engage the second anchor member, a first adjustable anchor assembly including a first outer member and a first inner member configured to axially translate within a first lumen of the first outer member in response to rotation of the first inner member relative to the first outer member, a second adjustable anchor assembly include a second outer member and a second inner member configured to axially translate within a second lumen of the second outer member in response to rotation of the second inner member relative to the second outer member, and a collagen implant configured to engage a surface of the Achilles tendon.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 3, 2022
    Applicants: Smith & Nephew, Inc., Smith & Nephew Orthopaedics AG, Smith & Nephew Asia Pacific Pte. Limited
    Inventors: Michael Thyden, Stephen A. Santangelo
  • Patent number: 11484304
    Abstract: Embodiments of the invention include a tissue repair system and related components and associated methods that provide for suturing of tissue using three or more suture anchoring implants, including multiple pairs of connected implants in some embodiments, all of which may be deployed from a single device. Some embodiments achieve this by employing a push mechanism capable of being activated to advance the push mechanism incrementally to discrete positions within the device and deploy implants one at a time from the device.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: November 1, 2022
    Assignees: SMITH & NEPHEW, INC., SMITH & NEPHEW ORTHOPAEDICS AG, SMITH & NEPHEW ASIA PACIFIC PTE. LIMITED
    Inventors: Stephen A. Santangelo, Anthony O'Leary, Matthew D. Cunningham
  • Publication number: 20220240954
    Abstract: Surgical drill guides have modular configurations and are adapted to accommodate a wide range of anatomy. The surgical drill guides are adapted to be removed while leaving a guide wire in its intended location in human bone. The distal end of the drill guide acts as a safety stop for the guide wire by preventing the guide wire from penetrating too far past the far side of the bone.
    Type: Application
    Filed: March 4, 2022
    Publication date: August 4, 2022
    Applicant: Smith & Nephew, Inc.
    Inventors: Stephen Santangelo, Anthony O'Leary, Matthew Dennis Cunningham, Scott Faucett, Jeffrey Wyman, Chun Liu, Roman Gutierrez
  • Patent number: 11350952
    Abstract: Embodiments of the present disclosure are directed to instrumentation that facilitate coracoid-glenoid fixation in Latarjet procedures. For example, a single instrument, a coracoid resection tool, may be provided/utilized to prepare a coracoid bone graft for size, flatness, and hole drilling. A glenoid drill guide may further be provided/utilized that uses sized offsets for placement of the coracoid graft flush with the glenoid. Further embodiments of the disclosure are directed to corresponding methods that employ this instrumentation. For example, a surgeon may employs the coracoid resection tool as a guide to plane the inferior coracoid surface that will serve as the coracoid graft surface. The coracoid resection tool may further guide the placement of coracoid holes along the length of the coracoid and orient the holes approximately perpendicular to the planed coracoid graft surface. For example a proximal coracoid hole may be positioned towards the proximal end (i.e.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: June 7, 2022
    Assignee: Smith & Nephew, Inc.
    Inventors: Mason J. Bettenga, Stephen A. Santangelo, Nikhil N. Verma, Jeffrey Wyman
  • Patent number: 11324523
    Abstract: A drill guide system provides a means of improved tunnel placement accuracy by allowing the drill guide to articulate to seat against the bone being drilled. The drill guide includes an articulating drill guide adapter constructed in four parts: a top cap, a thumbscrew, a lock tab, and a spring mechanism. The drill guide adapter is part of an aimer arm which mates with a handle on the proximal end and an aimer guide on the distal end. The drill guide adaptor allows the aimer guide to articulate relative to an irregular mating surface, allowing for increased area contact between the aimer guide template and bone. Examples of the drill guide adaptor also include a means for locking the aimer guide into place relative to the aimer arm.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: May 10, 2022
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Matthew Dennis Cunningham, Stephen Santangelo, Kimberly Anne Baker
  • Patent number: 11298143
    Abstract: Surgical drill guides have modular configurations and are adapted to accommodate a wide range of anatomy. The surgical drill guides are adapted to be removed while leaving a guide wire in its intended location in human bone. The distal end of the drill guide acts as a safety stop for the guide wire by preventing the guide wire from penetrating too far past the far side of the bone.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 12, 2022
    Assignee: Smith & Nephew, Inc.
    Inventors: Stephen Santangelo, Anthony O'Leary, Matthew Dennis Cunningham, Scott Faucett, Jeffrey Wyman, Chun Liu, Roman Gutierrez
  • Patent number: 11253248
    Abstract: A meniscal repair instrument includes an articulating mechanism configured to move a needle on the tip in a controlled arc. Multiple directions of motion are provided in order to facilitate the deployment of suture anchors. In one aspect, the articulating mechanism includes a series of movable members that are coupled together by two wires that are provided with a push/pull force via a control mechanism.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 22, 2022
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Stephen Santangelo, Anthony O'Leary, Matthew Dennis Cunningham
  • Patent number: 11229444
    Abstract: Embodiments of the invention include implants, instruments, and methods for attaching or reattaching soft tissue (200, 2200) to a bone (100), that enable independent tensioning of multiple connectors such as sutures (60, 160, 2060, 2160) and enable redundant fixation between bone (100) and soft tissue (200, 2200). Some embodiments provide for improved accuracy of the placement of substantially parallel tunnels through which soft tissue (200, 2200) to bone (100) connectors such as sutures (60, 160, 2060, 2160) are passed.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: January 25, 2022
    Assignee: Smith & Nephew, Inc.
    Inventors: Robert LaPrade, Coen Wijdicks, Stephen A. Santangelo
  • Patent number: 11166713
    Abstract: An instrument for securing a knot disposed in surgical suture is provided. The instrument includes a side-loading channel disposed along the side of a knot pusher, the side-loading channel configured to receive the suture into the knot pusher. A method of operation is disclosed.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: November 9, 2021
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Daniel Haberman, Stephen Santangelo
  • Publication number: 20210330338
    Abstract: Embodiments of the invention include a system for coupling a graft to a bone. A graft preparation tool may be used to place one or more holes in a graft and an offset measurement tool may be used to determine the distance of the one or more holes from an edge of the graft to be aligned with a portion of the bone. One or more complementary holes may then be created in the bone and fasteners applied through the holes to couple the graft to the bone.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Applicant: Smith & Nephew, Inc.
    Inventors: Daniel Haberman, Stephen A. Santangelo, Nikhil N. Verma
  • Publication number: 20210186483
    Abstract: A graft suspension device for suspending a ligament in a bone hole having a first loop and a second loop suspending from an 8-hole anchor, and a cradle at the opposite end of the loops to the anchor. The loose ends of the suture are routed through holes in the anchor separate from the loops and are joined together to form a single tail. A finger loop allows a surgeon to adjust the distance of the cradle from the anchor with the cradle staying centered with respect to the anchor as the distance is adjusted.
    Type: Application
    Filed: March 4, 2021
    Publication date: June 24, 2021
    Inventors: Christopher Michael Rodriguez, Norman Gordon, Tri Nguyen, Stephen Santangelo
  • Publication number: 20210093393
    Abstract: A method of establishing access to a hip joint is disclosed. Pre-operative images of the hip joint are processed to produce a first three-dimensional model (pelvis) and a second three-dimensional model (femur). Data from the first probe and data from the second probe are collected and processed to produce a third three-dimensional model (pelvis) and a fourth three-dimensional model (femur), respectively. The first and third three-dimensional models are aligned to produce a first aligned model (pelvis), and the second and fourth three-dimensional models are aligned to produce a second aligned model (femur). A target location is determined between the first and second aligned models, and an entry vector cone is determined from the target location. A navigated guide wire is inserted along the entry vector cone to the target location.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 1, 2021
    Inventors: Brian QUIST, Stephen SANTANGELO
  • Patent number: RE49892
    Abstract: A deformable or flexible suture anchor having apertures secures a suture to a skeletal structure via holes drilled through the skeletal structure, and passing the suture therethrough. A deformable structure permits the anchor to resiliently deform or bend for passing through an aperture, and resume a size larger than the passed aperture for securement on an opposed side of the aperture.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: April 2, 2024
    Assignee: SMITH & NEPHEW, INC.
    Inventors: Stephen Santangelo, Jeffrey Wyman, Matthew E. Koski