Patents Assigned to GT Medical Technologies, Inc.
  • Patent number: 11679275
    Abstract: An implant planning system aids delivery of radiation to tumor sites of a patient. The system allows a user to test various combinations of virtual implants, each associated with a corresponding physical implant (e.g., a carrier with an embedded radioactive seed), and to view the dosage area of the virtual implants so that adjustments to the virtual implants may be made until a prescribed dose of radiation to a treatment area is achieved. A treatment plan developed based on the virtual implants may then be used in surgical implantation of the corresponding physical implants. For example, the implant configuration of the treatment plan may be projected onto a treatment surface of a patient, such as in a surgical room, so that physical implants may be placed according to the projected image of the virtual implants.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: June 20, 2023
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Evan K. Fram, David Brachman
  • Patent number: 11673002
    Abstract: A transparent loading apparatus (also referred to herein as a “loader”) may partially or entirely comprise transparent material that allows light to pass through the loader and provides the viewer (whether manual or automated) a view of a radioactive seed, a seed carrier, a loading needle, etc. within the loader. In some embodiments, carrier material (e.g., collagen and/or other biocompatible material) and radioactive seeds (e.g., including a metal shielding and radioactive isotope) may transmit light to different degrees. For example, certain carriers, such as collagen carriers, may be translucent, while seeds may be opaque (or mostly opaque) to light. The systems discussed herein allow a viewer to detect location of a seed within a loader, and even within a carrier, because of these different light transmissivity characteristics.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: June 13, 2023
    Assignee: GT Medical Technologies, Inc.
    Inventors: David Brachman, Emad Youssef, Peter Nakaji, Evan K. Fram
  • Patent number: 11413473
    Abstract: Carriers for embodying radioactive seeds, as well as a device for loading and customizing brachytherapy carriers based on the principles of optimizing a more precise and predictable dosimetry, and adaptable to the geometric challenges of a tumor bed in a real-time setting. The present disclosure relates to a specialized loading device designed to enable a medical team to create a radionuclide carrier for each patient and tumor reliably, reproducibly and efficiently.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: August 16, 2022
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Patent number: 11278736
    Abstract: Brachytherapy radioisotope carrier systems and methodology for providing real-time customized brachytherapy treatment to subjects with tumors difficult to control using conventional radiation therapy techniques. The invention generally relates to devices, methods and kits for providing customized radionuclide treatments, to help cure, slow progression or regrowth, or ameliorate the symptoms associated with tumors.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 22, 2022
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: David Brachman, Peter Nakaji, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Patent number: 10981018
    Abstract: A loading apparatus is usable to embed radioactive seeds into carriers, while limiting exposure of the user to radioactive energy from the radioactive seeds. The loading apparatus facilitates accurate positioning of radioactive seeds within a carrier. The illustrated loaders comprise two components, a base and a lid, although in other embodiments the loaders may be separated into additional components.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: April 20, 2021
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: John Baker, David Brachman
  • Patent number: 10888710
    Abstract: A transparent loading apparatus (also referred to herein as a “loader”) may partially or entirely comprise transparent material that allows light to pass through the loader and provides the viewer (whether manual or automated) a view of a radioactive seed, a seed carrier, a loading needle, etc. within the loader. In some embodiments, carrier material (e.g., collagen and/or other biocompatible material) and radioactive seeds (e.g., including a metal shielding and radioactive isotope) may transmit light to different degrees. For example, certain carriers, such as collagen carriers, may be translucent, while seeds may be opaque (or mostly opaque) to light. The systems discussed herein allow a viewer to detect location of a seed within a loader, and even within a carrier, because of these different light transmissivity characteristics.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 12, 2021
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: David Brachman, Emad Youssef, Peter Nakaji, Evan K. Fram
  • Patent number: 10583310
    Abstract: An implant planning system aids delivery of radiation to tumor sites of a patient. The system allows a user to test various combinations of virtual implants, each associated with a corresponding physical implant (e.g., a carrier with an embedded radioactive seed), and to view the dosage area of the virtual implants so that adjustments to the virtual implants may be made until a prescribed dose of radiation to a treatment area is achieved. A treatment plan developed based on the virtual implants may then be used in surgical implantation of the corresponding physical implants. For example, the implant configuration of the treatment plan may be projected onto a treatment surface of a patient, such as in a surgical room, so that physical implants may be placed according to the projected image of the virtual implants.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: March 10, 2020
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Evan K. Fram, David Brachman
  • Patent number: 10350431
    Abstract: Carriers for embodying radioactive seeds, as well as a device for loading and customizing brachytherapy carriers based on the principles of optimizing a more precise and predictable dosimetry, and adaptable to the geometric challenges of a tumor bed in a real-time setting. The present disclosure relates to a specialized loading device designed to enable a medical team to create a radionuclide carrier for each patient and tumor reliably, reproducibly and efficiently.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 16, 2019
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Patent number: 10265542
    Abstract: Brachytherapy radioisotope carrier systems and methodology for providing real-time customized brachytherapy treatment to subjects with tumors difficult to control using conventional radiation therapy techniques. The invention generally relates to devices, methods and kits for providing customized radionuclide treatments, to help cure, slow progression or regrowth, or ameliorate the symptoms associated with tumors.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 23, 2019
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: David Brachman, Peter Nakaji, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Patent number: 10085699
    Abstract: Various configurations of shielding materials within shielding layers, such as for use in shielding radiation from implanted radioactive carriers, are discussed herein.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 2, 2018
    Assignee: GT Medical Technologies, Inc.
    Inventors: David Brachman, Evan K. Fram, Peter Nakaji
  • Patent number: 10080909
    Abstract: An apparatus and method for loading brachytherapy carriers with radioactive seeds in order to implement brachytherapy treatment protocols with more precise and predictable dosimetry. These apparatuses and methods enable a medical team to create a radionuclide carrier for each patient and tumor reliably, reproducibly and efficiently.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 25, 2018
    Assignee: GT Medical Technologies, Inc.
    Inventors: David Brachman, Evan Fram, Heyoung McBride, Peter Nakaji, Theresa Thomas, Emad Youssef