Patents Assigned to ArthroSurface, Inc.
  • Patent number: 11944550
    Abstract: Provided is a system and method for providing a non-binding allograft subtalar joint implant for surgical implant into a person's foot proximate to the ankle. This system for repair includes at least one sterile non-binding allograft subtablar joint implant provided as a pre-formed allograft rod plug “ARP” having a diameter about equal to an average width of a canal between a person's talus and calcaneus bones, the ARP being resiliently compressible and flexible. When snuggly disposed between the person's talus and calcaneus bones, the ARP compresses during normal use of the person's foot and maintains the canal in an anatomically correct alignment and reduces a tendency for abnormal motion between the person's talus and calcaneus bones. An associated method of use is also provided.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: April 2, 2024
    Assignee: Arthrosurface, Inc.
    Inventors: Bruce Werber, Terrell Suddarth, Harold Schoenhaus
  • Patent number: 11678892
    Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: June 20, 2023
    Assignee: Arthrosurface, Inc.
    Inventors: George J Sikora, Steven Ek, Steven Tallarida
  • Patent number: 11660207
    Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: May 30, 2023
    Assignee: ARTHROSURFACE, INC.
    Inventors: Steven Ek, George Sikora
  • Publication number: 20230047910
    Abstract: This disclosure includes soft-tissue fasteners for coupling an implant to soft tissue, bone fasteners for coupling an implant to bone, fastener-delivery apparatuses (e.g., tools) for delivering such soft-tissue fasteners and bone fasteners, fastener cartridges for use with certain of the fastener-delivery apparatuses. The present fasteners generally include at least one barbed shaft and an enlarged head spaced from a distal end of the shaft. Some of the present fasteners include two barbed shafts and an enlarged head spanning the two shafts. This disclosure also includes kits that comprise a plurality of fasteners (e.g., a plurality of soft-tissue fasteners, a plurality of bone fasteners, or both).
    Type: Application
    Filed: April 11, 2022
    Publication date: February 16, 2023
    Applicant: Arthrosurface, Inc.
    Inventors: Nam CHAO, Steven W. EK
  • Patent number: 11547579
    Abstract: The present disclosure includes systems, methods, kits, and individual tools (e.g., trial sizers and delivery devices) for medical procedures involving a soft-tissue allograft for the correction of skeletal impairments (e.g., misalignments, arthritis, etc.).
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 10, 2023
    Assignee: Arthrosurface, Inc.
    Inventors: Nikhil T. Jawrani, Steven W. Ek
  • Publication number: 20220362005
    Abstract: This disclosure includes fasteners for coupling an implant to tissue (e.g., soft-tissue and/or bone), fabric-like implants, and assemblies with fasteners pre-loaded with implants. The present implants generally comprise at least one flexible, fibrous layer that is substantially planar in a flattened state. In some embodiments of the present assemblies for delivery of a fastener, the assembly comprises fastener cartridge, a fibrous implant wrapped around a portion of the cartridge, a fastener extending through the implant, and an elongated shield disposed around the implant and the cartridge such that the implant is retained between the cartridge and the shield. Kits comprise a plurality of fasteners pre-loaded with implants.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 17, 2022
    Applicant: Arthrosurface, Inc.
    Inventors: Nam CHAO, Steven W. EK, Chris Baker
  • Patent number: 11376019
    Abstract: Microfracture apparatuses with a cannula and a penetrator. The cannula has a first end, a second end, and a channel extending between the first end and the second end through which a penetrator can move between a retracted and an extended position substantially without rotation of the penetrator. The cannula has a primary portion and a distal portion between the primary portion and the second end, with the distal portion configured such that the distal portion and/or the second end of the channel is disposed at a nonparallel angle relative to the primary portion, for example, with a curve between the primary portion and the distal portion. The penetrator is configured to flex around such a curve and/or to flex to align with the angle of the send end of the channel and/or the distal portion of the cannula.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: July 5, 2022
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J Sikora, Steven Ek, Steven Tallarida
  • Publication number: 20220071643
    Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
    Type: Application
    Filed: April 19, 2021
    Publication date: March 10, 2022
    Applicant: ARTHROSURFACE, INC.
    Inventors: George J. SIKORA, Steven EK
  • Publication number: 20210338447
    Abstract: Provided is a system and method for providing a non-binding allograft subtalar joint implant for surgical implant into a person's foot proximate to the ankle. This system for repair includes at least one sterile non-binding allograft subtablar joint implant provided as a pre-formed allograft rod plug “ARP” having a diameter about equal to an average width of a canal between a person's talus and calcaneus bones, the ARP being resiliently compressible and flexible. When snuggly disposed between the person's talus and calcaneus bones, the ARP compresses during normal use of the person's foot and maintains the canal in an anatomically correct alignment and reduces a tendency for abnormal motion between the person's talus and calcaneus bones. An associated method of use is also provided.
    Type: Application
    Filed: December 14, 2020
    Publication date: November 4, 2021
    Applicant: Arthrosurface, Inc.
    Inventors: Bruce WERBER, Terrell SUDDARTH, Harold SCHOENHAUS
  • Publication number: 20210177436
    Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 17, 2021
    Applicant: Arthrosurface, Inc.
    Inventors: George J. SIKORA, Steven EK, Steven TALLARIDA
  • Patent number: 10980550
    Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 20, 2021
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J. Sikora, Steven Ek
  • Patent number: 10842506
    Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: November 24, 2020
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J Sikora, Steven Ek, Steven Tallarida
  • Patent number: 10736681
    Abstract: Embodiments are disclosed that relate generally to orthopedic treatments, and more particularly, but not by way of limitation, to devices, apparatuses, kits, and methods for an orthopedic device comprising one or more osteotomy plates, guides, and/or cutters (e.g., for bunion removal or for stabilizing a joint or a cut/break line of a fracture).
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: August 11, 2020
    Assignee: ARTHROSURFACE, INC.
    Inventors: George Sikora, Steven Ek, Tim Brightman, Carl Hasselman
  • Patent number: 10709562
    Abstract: Embodiments of devices, apparatuses, kits, and methods for repairing a human joint by suturing biological tissue to the articular surface of a bone at the joint (e.g., repairing defects in the humerus at the glenoid joint after an anterior shoulder dislocation) are described herein. Biological tissue may include hard tissue such as bone or a joint socket or soft tissue such as cartilage, ligaments, tendons, or muscle tissue.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: July 14, 2020
    Assignee: ARTHROSURFACE, INC.
    Inventors: George Sikora, Steven Ek
  • Patent number: 10702395
    Abstract: Embodiments of apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration).
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: July 7, 2020
    Assignee: ARTHROSURFACE, INC.
    Inventors: Steven Ek, George Sikora
  • Patent number: 10531880
    Abstract: Microfracture apparatuses with a cannula and a penetrator. The cannula has a first end, a second end, and a channel extending between the first end and the second end through which a penetrator can move between a retracted and an extended position substantially without rotation of the penetrator. The cannula has a primary portion and a distal portion between the primary portion and the second end, with the distal portion configured such that the distal portion and/or the second end of the channel is disposed at a nonparallel angle relative to the primary portion, for example, with a curve between the primary portion and the distal portion. The penetrator is configured to flex around such a curve and/or to flex to align with the angle of the send end of the channel and/or the distal portion of the cannula.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: January 14, 2020
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J. Sikora, Steven Ek, Steven Tallarida
  • Patent number: 10350078
    Abstract: Embodiments of devices, apparatuses, kits, and methods for repairing and/or augmenting the articular surface and/or articular rim of a joint (e.g., repairing the anterior glenoid rim after an anterior shoulder dislocation).
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: July 16, 2019
    Assignee: ARTHROSURFACE, INC.
    Inventors: Steven Ek, Anthony Miniaci, Tim Brightman
  • Patent number: 10238401
    Abstract: Embodiments of apparatuses and examplary methods for microfracture (e.g. forming a plurality of microfractures in a bone to encourage cartilage regeneration).
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: March 26, 2019
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J. Sikora, Steven Ek
  • Patent number: 10039554
    Abstract: Apparatuses and methods for microfracture (e.g., forming a plurality of microfractures in a bone to encourage cartilage regeneration). Some of the present apparatuses and methods are configured to create microfractures with smaller transverse dimensions (e.g., diameters) and greater depths than previously known. Some of the present apparatuses and methods comprise a penetrator removal tab coupled to the penetrator and configured to retract the penetrator relative to the cannula.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: August 7, 2018
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J. Sikora, Steven Ek, Steven Tallarida
  • Patent number: 9918721
    Abstract: Microfracture apparatuses with a cannula and a penetrator. The cannula has a first end, a second end, and a channel extending between the first end and the second end through which a penetrator can move between a retracted and an extended position substantially without rotation of the penetrator. The cannula has a primary portion and a distal portion between the primary portion and the second end, with the distal portion configured such that the distal portion and/or the second end of the channel is disposed at a nonparallel angle relative to the primary portion, for example, with a curve between the primary portion and the distal portion. The penetrator is configured to flex around such a curve and/or to flex to align with the angle of the send end of the channel and/or the distal portion of the cannula.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: March 20, 2018
    Assignee: ARTHROSURFACE, INC.
    Inventors: George J. Sikora, Steven Ek, Steven Tallarida