Patents by Inventor Leo Schultze Kool

Leo Schultze Kool 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).

  • Flow path control catheter with funnel-shaped expandable structure at proximal part and tubular-shaped structure at distal part and perfusion system with such a catheter
    Publication number: 20040210236
    Abstract: The present invention relates to a catheter (100), comprisig a catheter stem (104) and a radially expandable structure (102), said expandable structure being configured to adopt in an expanded state a funnel like shape at a first proximal part that is attached to an end of said catheter stem (104) and an elongate substantially tubular shape at a second distal part. A selected portion of the expandable structure is coated with an unpermeable material to realise an occluding seal. The invention also relates to a catheter set, a perfusion system and a device for controlling the flow path in the inferior Venn cava.
    Type: Application
    Filed: January 6, 2004
    Publication date: October 21, 2004
    Inventors: Mats Allers, Krasnodar Ivancev, Bengt Jeppsson, Anders Lunderquist, Leo Schultze Kool