Patents by Inventor David Brachman

David Brachman 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: 12654030
    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: March 6, 2023
    Date of Patent: June 16, 2026
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Patent number: 12636387
    Abstract: Custom radioactive seed carriers are fabricated pre-operatively and/or intra-operatively to more precisely match carrier specification of a radiation treatment plan for a particular patient. One or more carrier specification component, such as a 3D printer, injection molding system, machining component, or bioprinter, may be utilized to create the custom carrier.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: May 26, 2026
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Heidi Cole, David Brachman, John Baker, Adam Turner
  • Patent number: 12478800
    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 13, 2022
    Date of Patent: November 25, 2025
    Assignee: GT MEDICAL TECHNOLOGIES, INC.
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Publication number: 20250319328
    Abstract: A base dose calculation tool for determining a base dose employed in treatment planning. Base therapy information is considered on a voxelized and temporal basis such that subsequent treatments may be planned. The base dose output is operable with existing treatment planning systems.
    Type: Application
    Filed: March 31, 2025
    Publication date: October 16, 2025
    Inventors: Adam Turner, Elliot M. Abbott, David Brachman, Jonathan Piper
  • Publication number: 20250135235
    Abstract: A dose feedback system provides real-time or near real-time intra-operative radiation dose feedback system to improve and/or ensure that a proper amount of radiation is delivered to a patient by, for example, carriers (e.g., tile carriers). The dose feedback system can be implemented during medical surgeries, operations, procedures, etc. The dose feedback system may allow a medical professional (e.g., surgeon) to more accurately achieve a prescribed radiation of a dosimetric intent or a more detailed dosimetric plan through adjustments to position, dose, quantity, etc. of carriers prior to terminating the medical procedure (e.g., cavity of tumor bed is closed and/or patient is brought out from under anesthesia) at which point adjusting the radiation dose may be difficult or impossible.
    Type: Application
    Filed: February 23, 2023
    Publication date: May 1, 2025
    Inventors: David Brachman, Heidi Cole, John Baker, Adam Turner
  • Patent number: 12280273
    Abstract: A base dose calculation tool for determining a base dose employed in treatment planning. Base therapy information is considered on a voxelized and temporal basis such that subsequent treatments may be planned. The base dose output is operable with existing treatment planning systems.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 22, 2025
    Inventors: Adam Turner, Elliot M. Abbott, David Brachman, Jonathan Piper
  • Publication number: 20240342505
    Abstract: The disclosure is directed to devices for use in radiation therapy. Various configurations of shielding materials within shielding layers, such as for use in shielding radiation from radioactive sources within implanted radioactive carriers, are discussed herein.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 17, 2024
    Inventors: David Brachman, John Baker, Heidi Cole, Adam Turner
  • Patent number: 12053644
    Abstract: The disclosure is directed to devices for use in radiation therapy. Various configurations of shielding materials within shielding layers, such as for use in shielding radiation from radioactive sources within implanted radioactive carriers, are discussed herein.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 6, 2024
    Assignee: GT Medical Technologies, Inc.
    Inventors: David Brachman, John Baker, Heidi Cole, Adam Turner
  • Publication number: 20240066318
    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: Application
    Filed: May 4, 2023
    Publication date: February 29, 2024
    Inventors: David Brachman, Emad Youssef, Peter Nakaji, Evan K. Fram
  • Publication number: 20230218925
    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: Application
    Filed: March 6, 2023
    Publication date: July 13, 2023
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Publication number: 20230211176
    Abstract: The disclosure is directed to devices for use in radiation therapy. Various configurations of shielding materials within shielding layers, such as for use in shielding radiation from radioactive sources within implanted radioactive carriers, are discussed herein.
    Type: Application
    Filed: September 28, 2022
    Publication date: July 6, 2023
    Inventors: David Brachman, John Baker, Heidi Cole, Adam Turner
  • 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
  • Publication number: 20230144124
    Abstract: A base dose calculation tool for determining a base dose employed in treatment planning. Base therapy information is considered on a voxelized and temporal basis such that subsequent treatments may be planned. The base dose output is operable with existing treatment planning systems.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 11, 2023
    Inventors: ADAM TURNER, ELLIOT M. ABBOTT, DAVID BRACHMAN, JONATHAN PIPER
  • Publication number: 20230012418
    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: Application
    Filed: July 13, 2022
    Publication date: January 12, 2023
    Inventors: Peter Nakaji, David Brachman, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Publication number: 20220347489
    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: Application
    Filed: March 17, 2022
    Publication date: November 3, 2022
    Inventors: David Brachman, Peter Nakaji, Heyoung McBride, Emad Youssef, Theresa Thomas
  • Publication number: 20220296922
    Abstract: Custom radioactive seed carriers are fabricated pre-operatively and/or intra-operatively to more precisely match carrier specification of a radiation treatment plan for a particular patient. One or more carrier specification component, such as a 3D printer, injection molding system, machining component, or bioprinter, may be utilized to create the custom carrier.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 22, 2022
    Inventors: Heidi Cole, David Brachman, John Baker, Adam Turner
  • Publication number: 20220296738
    Abstract: A carrier having one or more non-planar surfaces may be embedded with one or more radioactive seeds. A spherical carrier may be substantially radially symmetrical around an axis or a spherical carrier may include a non-spherical portion, such as a tapered portion that extends from a spherical portion.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 22, 2022
    Inventors: David Brachman, John Baker, Heidi Cole, Adam Turner
  • 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