Patents by Inventor Richard Lee Tadsen

Richard Lee Tadsen 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).

  • Radiocontrast agents, scavenging methods, and scavenging system
    Patent number: 11213596
    Abstract: An imaging contrast composition comprising an iodinated contrast agent and a ligand secured to the iodinated contrast agent is disclosed, the ligand comprising a reactive group capable of bonding to a capture substrate. A method of removing iodinated radiocontrast agents from a patient is disclosed, the method comprising providing an iodinated radiocontrast agent containing a reactive group; providing a capture substrate for insertion into a patient's bloodstream; administering the iodinated radiocontrast agent to the patient; conducting procedure CT scan or procedure using fluoroscopy; and sequestering the iodinated radiocontrast agent on the capture substrate.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: January 4, 2022
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Joseph Thomas Delaney, Jr., Douglas Dean Pagoria, Richard Lee Tadsen, Andrew J. Ro, Joel T. Eggert, Douglas Pennington, Paul Sorajja, Sarah Melissa Gruba, Tatyana Dyndikova
  • RADIOCONTRAST AGENTS, SCAVENGING METHODS, AND SCAVENGING SYSTEM
    Publication number: 20190275178
    Abstract: An imaging contrast composition comprising an iodinated contrast agent and a ligand secured to the iodinated contrast agent is disclosed, the ligand comprising a reactive group capable of bonding to a capture substrate. A method of removing iodinated radiocontrast agents from a patient is disclosed, the method comprising providing an iodinated radiocontrast agent containing a reactive group; providing a capture substrate for insertion into a patient's bloodstream; administering the iodinated radiocontrast agent to the patient; conducting procedure CT scan or procedure using fluoroscopy; and sequestering the iodinated radiocontrast agent on the capture substrate.
    Type: Application
    Filed: February 14, 2019
    Publication date: September 12, 2019
    Inventors: Joseph Thomas Delaney, Douglas Dean Pagoria, Richard Lee Tadsen, Andrew J. Ro, Joel T. Eggert, Douglas Pennington, Paul Sorajja, Sarah Melissa Gruba, Tatyana Dyndikova