Patents Assigned to Iantrek, Inc.
  • Patent number: 12318328
    Abstract: Systems and methods for preparation of an implant and ab interno insertion of the implant into an eye of a patient including a tissue cartridge configured to receive and hold a patch of a material; a cutting device; and a delivery device. Related devices, systems, and methods are provided.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 3, 2025
    Assignee: Iantrek, Inc.
    Inventors: Tsontcho Ianchulev, Daniel Nelsen, David Robson
  • Patent number: 12257188
    Abstract: A system for preparation of an implant and ab interno insertion of the implant into an eye including a handle having one or more actuators and an elongated shaft having an outer sheath and an elongate member positioned within a lumen of the tubular outer sheath. The system includes a recess sized for holding a patch of material fixed relative to the handle and a cutting member movable relative to the handle and to the recess. The cutting member cuts the patch of material into an implant as the cutting member moves towards a cutting configuration. The implant, once cut, is axially aligned with the lumen of the tubular outer sheath. The inner elongate member is movable relative to the tubular outer sheath to advance the implant into a deployment position in the lumen of the tubular outer sheath for delivery into the eye. Related devices and methods are provided.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: March 25, 2025
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: 11925580
    Abstract: A system for preparation of an implant and ab interno insertion of the implant into an eye including a handle having one or more actuators and an elongated shaft having an outer sheath and an elongate member positioned within a lumen of the tubular outer sheath. The system includes a recess sized for holding a patch of material fixed relative to the handle and a cutting member movable relative to the handle and to the recess. The cutting member cuts the patch of material into an implant as the cutting member moves towards a cutting configuration. The implant, once cut, is axially aligned with the lumen of the tubular outer sheath. The inner elongate member is movable relative to the tubular outer sheath to advance the implant into a deployment position in the lumen of the tubular outer sheath for delivery into the eye. Related devices and methods are provided.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: March 12, 2024
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Publication number: 20230009442
    Abstract: Devices and methods to remove trabecular meshwork to treat glaucoma and other conditions which may not utilize cutting elements when stripping the trabecular meshwork. The trabeculorhexis parts tissue by applying non-cutting shear and tension to the tissue to disinsert the tissue from its attachments. Reducing or eliminating the need for sharp cutting implements in the eye reduces the likelihood of incisional bleeding, iris and scleral tissue maceration and further inadvertent tissue damage of the gonio structure of the eye. In another aspect, a cutting element may be used to form a circumferential slit in a wall of Schlemm’s canal in conjunction with removal of trabecular meshwork or independently.
    Type: Application
    Filed: July 14, 2022
    Publication date: January 12, 2023
    Applicants: Iantrek, Inc., Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: 11419762
    Abstract: Devices and methods to remove trabecular meshwork to treat glaucoma and other conditions which may not utilize cutting elements when stripping the trabecular meshwork. The trabeculorhexis parts tissue by applying non-cutting shear and tension to the tissue to disinsert the tissue from its attachments. Reducing or eliminating the need for sharp cutting implements in the eye reduces the likelihood of incisional bleeding, iris and scleral tissue maceration and further inadvertent tissue damage of the gonio structure of the eye. In another aspect, a cutting element may be used to form a circumferential slit in a wall of Schlemm's canal in conjunction with removal of trabecular meshwork or independently.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: August 23, 2022
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: 11259961
    Abstract: Devices and methods to remove trabecular meshwork to treat glaucoma and other conditions which may not utilize cutting elements when stripping the trabecular meshwork. The trabeculorhexis parts tissue by applying non-cutting shear and tension to the tissue to disinsert the tissue from its attachments. Reducing or eliminating the need for sharp cutting implements in the eye reduces the likelihood of incisional bleeding, iris and scleral tissue maceration and further inadvertent tissue damage of the gonio structure of the eye. In another aspect, a cutting element may be used to form a circumferential slit in a wall of Schlemm's canal in conjunction with removal of trabecular meshwork or independently.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: March 1, 2022
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: 11045355
    Abstract: A system for preparation of an implant and ab interno insertion of the implant into an eye including a handle having one or more actuators and an elongated shaft having an outer sheath and an elongate member positioned within a lumen of the tubular outer sheath. The system includes a recess sized for holding a patch of material fixed relative to the handle and a cutting member movable relative to the handle and to the recess. The cutting member cuts the patch of material into an implant as the cutting member moves towards a cutting configuration. The implant, once cut, is axially aligned with the lumen of the tubular outer sheath. The inner elongate member is movable relative to the tubular outer sheath to advance the implant into a deployment position in the lumen of the tubular outer sheath for delivery into the eye. Related devices and methods are provided.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: June 29, 2021
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: 10695218
    Abstract: A system for preparation of an implant and ab interno insertion of the implant into an eye including a handle having one or more actuators and an elongated shaft having an outer sheath and an elongate member positioned within a lumen of the tubular outer sheath. The system includes a recess sized for holding a patch of material fixed relative to the handle and a cutting member movable relative to the handle and to the recess. The cutting member cuts the patch of material into an implant as the cutting member moves towards a cutting configuration. The implant, once cut, is axially aligned with the lumen of the tubular outer sheath. The inner elongate member is movable relative to the tubular outer sheath to advance the implant into a deployment position in the lumen of the tubular outer sheath for delivery into the eye. Related devices and methods are provided.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: June 30, 2020
    Assignee: Iantrek, Inc.
    Inventor: Tsontcho Ianchulev
  • Patent number: D1018842
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 19, 2024
    Assignee: Iantrek, Inc.
    Inventors: Daniel Nelsen, Jonathan O'Keefe
  • Patent number: D1039687
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: August 20, 2024
    Assignee: Iantrek, Inc.
    Inventors: Daniel Nelsen, Jonathan O'Keefe