Patents Assigned to Samuel Burd
  • Expanding tip embolectomy catheter with indicator balloon
    Patent number: 3978863
    Abstract: A surgical catheter, exemplified in the preferred embodiment as an embolectomy catheter, which has an expandable tip, an X-ray opaque position indicator, and an expandable balloon to indicate when the expandable tip is inflated is disclosed.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: September 7, 1976
    Assignees: Bruce E. Fettel, Samuel Burd
    Inventors: Bruce E. Fettel, Samuel Burd