Patents by Inventor Brian A. Telfer

Brian A. Telfer 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).

  • Publication number: 20250268564
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for segmentation of vessels of interest from image data. The image analysis provides for guidance for insertion of a cannulation system into a subject which may be accomplished by a non-expert based upon the guidance provided. The guidance may include an indicator or a mechanical guide to guide a user for inserting the vascular cannulation system into a subject to penetrate the vessel of interest.
    Type: Application
    Filed: December 11, 2024
    Publication date: August 28, 2025
    Inventors: Laura J. Brattain, Anthony E. Samir, Brian A. Telfer, Nancy DeLosa, Lars Gjesteby, Theodore T. Pierce, Matthew Johnson, Westin Hill, Andres Chamorro
  • Patent number: 12193872
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for segmentation of vessels of interest from image data. The image analysis provides for guidance for insertion of a cannulation system into a subject which may be accomplished by a non-expert based upon the guidance provided. The guidance may include an indicator or a mechanical guide to guide a user for inserting the vascular cannulation system into a subject to penetrate the vessel of interest.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: January 14, 2025
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Laura J. Brattain, Anthony E. Samir, Brian A. Telfer, Nancy DeLosa, Lars Gjesteby, Theodore T. Pierce, Matthew Johnson, Westin Hill, Andres Chamorro
  • Publication number: 20240285360
    Abstract: A method for remote intervention for a subject includes acquiring an image of a region of interest of the subject using an interventional device positioned on the subject and an image acquisition system. The region of interest includes a target structure and the subject is located at a first site. The method further includes analyzing the acquired image using an image analysis module to identify and label the target structure in the region of interest and transmitting the labelled image from the first site to a second site for expert review. The second site is remote from the first site. The method further includes receiving a command signal at the first site from the second site where the command signal is generated based on the expert review of the labelled image and configured to control an action of the interventional device. In some embodiments, the method may further include analyzing the acquired image to determine a pathway to the vessel that avoids critical structures.
    Type: Application
    Filed: October 31, 2023
    Publication date: August 29, 2024
    Inventors: Matthew R. JOHNSON, Laura J. BRATTAIN, Brian A. TELFER, Lars A. GJESTEBY, Joshua S. WERBLIN, Nancy D. DELOSA, Anthony E. SAMIR, Theodore T. PIERCE
  • Publication number: 20240225745
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for identification of anatomical landmarks from image data. The image analysis provides for guidance for insertion of a cannulation system into an airway of a subject which may be accomplished by a non-expert based upon the guidance provided. The system further enables a single person to perform the cannulation rather than the typical 2 or more people. The guidance may include an indicator or a mechanical guide to guide a user for inserting the cannulation system into a subject to penetrate the airway of interest.
    Type: Application
    Filed: July 1, 2023
    Publication date: July 11, 2024
    Inventors: Laura Brattain, Brian A. Telfer, Matthew Johnson, Lars Gjesteby, Joshua Werblin, Gregory R. Dion, Ronit E. Malka, Shawn Moynihan
  • Publication number: 20240130798
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for identification of anatomical landmarks from image data. The image analysis provides for guidance for insertion of a cannulation system into an airway of a subject which may be accomplished by a non-expert based upon the guidance provided. The system further enables a single person to perform the cannulation rather than the typical 2 or more people. The guidance may include an indicator or a mechanical guide to guide a user for inserting the cannulation system into a subject to penetrate the airway of interest.
    Type: Application
    Filed: June 30, 2023
    Publication date: April 25, 2024
    Inventors: Laura Brattain, Brian A. Telfer, Matthew Johnson, Lars Gjesteby, Joshua Werblin, Gregory R. Dion, Ronit E. Malka, Shawn Moynihan
  • Publication number: 20230126296
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for segmentation of vessels of interest from image data. The image analysis provides for guidance for insertion of a cannulation system into a subject which may be accomplished by a non-expert based upon the guidance provided. The guidance may include an indicator or a mechanical guide to guide a user for inserting the vascular cannulation system into a subject to penetrate the vessel of interest.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 27, 2023
    Inventors: Laura J. Brattain, Anthony E. Samir, Brian A. Telfer, Matthew Johnson, Nancy DeLosa, Lars Gjesteby, Theodore T. Pierce, Joshua Werblin
  • Publication number: 20210045711
    Abstract: Systems and methods are provided for semi-automated, portable, ultrasound guided cannulation. The systems and methods provide for image analysis to provide for segmentation of vessels of interest from image data. The image analysis provides for guidance for insertion of a cannulation system into a subject which may be accomplished by a non-expert based upon the guidance provided. The guidance may include an indicator or a mechanical guide to guide a user for inserting the vascular cannulation system into a subject to penetrate the vessel of interest.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 18, 2021
    Inventors: Laura J. Brattain, Anthony E. Samir, Brian A. Telfer, Nancy DeLosa, Lars Gjesteby, Theodore T. Pierce, Matthew Johnson, Westin Hill, Andres Chamorro
  • Publication number: 20210022715
    Abstract: Systems and methods are provided for objective, noninvasive staging of diffuse liver disease, and other diseases, from ultrasound shear wave elastography (“SWE”). A liver fibrosis staging SWE image analysis algorithm or toolkit may be used to detect the presence of liver disease and may integrate demographic, clinical, laboratory, conventional sonographic, SWE data, and the like into a combined disease diagnosis decision support model, such as for the diagnosis of high risk liver disease. Advanced image processing methods may be used to extract fibrosis pattern information from SWE and ultrasound (US) image data and this can be used to augment stiffness-based liver fibrosis staging methods.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 28, 2021
    Inventors: Laura Brattain, Manish Dhyani, Anthony E. Samir, Brian A. Telfer