Patents by Inventor Daryl C. Jamgotchian

Daryl C. Jamgotchian 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).

  • RF generator and pump apparatus and system and method for cooled ablation
    Patent number: 6235022
    Abstract: A radio frequency generator and pump apparatus for cooled ablation for ablating tissue in the wall of the heart of a patient. An ablation catheter comprising a flexible elongate member has proximal and distal extremities. An ablation electrode. is carried by the distal extremity. An electrical conductor is carried by the flexible elongate member and is coupled to the ablation electrode. A radio frequency generator is coupled to the electrical conductor. The flexible elongate member has a liquid carrying lumen extending from the proximal extremity to the distal extremity and opens into the cavity of the ablation electrode. A pump is coupled to the liquid lumen for supplying a cooling liquid to the lumen and to the ablation electrode.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: May 22, 2001
    Assignee: Cardiac Pathways, Inc
    Inventors: Daniel K. Hallock, Daryl C. Jamgotchian