Patents by Inventor Stephen Santangelo

Stephen 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: 12102340
    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: March 4, 2022
    Date of Patent: October 1, 2024
    Assignee: Smith & Nephew, Inc.
    Inventors: Stephen Santangelo, Anthony O'Leary, Matthew Dennis Cunningham, Scott Faucett, Jeffrey Wyman, Chun Liu, Roman Gutierrez
  • 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: 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: 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: 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: 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: 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: 10959719
    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: Grant
    Filed: July 2, 2019
    Date of Patent: March 30, 2021
    Assignee: Smith & Nephew, Inc.
    Inventors: Christopher Michael Rodriguez, Norman Gordon, Tri Nguyen, Stephen Santangelo
  • Patent number: 10772622
    Abstract: A tissue repair device including a handle, an elongated needle body defining an axial bore extending from the handle, first and second implants connected by a suture and disposed at least partially within the axial bore of the needle. A ratchet assembly includes a pusher member that incrementally advances through the needle body to urge the first and second implants therefrom in a predefined sequence, a proximally-biased rotatable ratchet coupled to the pusher member, and an axially translatable drive mechanism configured to provide axial and rotational driving forces causing the ratchet to alternately engage and disengage from successively more distal teeth of a toothed surface within the handle. One or more implant retention features impeded undesired expulsion of implants from the needle.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: September 15, 2020
    Assignee: Smith & Nephew, Inc.
    Inventors: Stephen Santangelo, Anthony O'Leary, Matthew Dennis Cunningham
  • Publication number: 20200222066
    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: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Applicant: Smith & Nephew, Inc.
    Inventors: Matthew Dennis Cunningham, Stephen Santangelo, Kimberly Anne Baker
  • Publication number: 20200179098
    Abstract: A double lead interference screw useful for securing a soft tissue graft inside a bone tunnel of a bone mass is disclosed. The interference screw has continuous independent double threads having uniform pitch, helix angle, and crest height throughout the threaded portions of the screw; a bulbous head; a threaded proximal section with a cylindrical root, a threaded distal section with a tapered root, and a threaded tapered distal tip. Methods for soft tissue repair using the double lead interference screw are also disclosed.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 11, 2020
    Inventors: Jennifer Ng, Robert Marx, William Ragheb, Jared Harlow, Jeffrey Wyman, Stephen Santangelo
  • Patent number: 10639048
    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: December 1, 2017
    Date of Patent: May 5, 2020
    Assignee: Smith & Nephew, Inc.
    Inventors: Matthew Dennis Cunningham, Stephen Santangelo, Kimberly Anne Baker
  • Publication number: 20190357903
    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: Application
    Filed: August 13, 2019
    Publication date: November 28, 2019
    Applicant: Smith & Nephew, Inc.
    Inventors: Daniel Haberman, Stephen Santangelo
  • Publication number: 20190321024
    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: July 2, 2019
    Publication date: October 24, 2019
    Inventors: Christopher Michael Rodriguez, Norman Gordon, Tri Nguyen, Stephen Santangelo
  • Patent number: 10448942
    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: February 26, 2014
    Date of Patent: October 22, 2019
    Assignee: Smith & Nephew, Inc.
    Inventors: Stephen Santangelo, Jeffrey Wyman, Matthew E. Koski
  • Patent number: 10426462
    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: September 22, 2015
    Date of Patent: October 1, 2019
    Assignee: Smith & Nephew, Inc.
    Inventors: Daniel Haberman, 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