Patents by Inventor Holgar Pracht

Holgar Pracht 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: 20110060359
    Abstract: The invention relates to a device for the removal of foreign objects and thrombi from body cavities and blood vessels (12) using at least one guide wire (6, 7) provided with a distal element (2), said distal element (2) being provided with fibers (3) projecting radially outward and the device being provided with a cage (1) or tubular structure (16) which is suitable to be flatly collapsible under the external strain exerted by a micro-catheter (13) and transported inside the micro-catheter (13) and unfolds to its full cage (1) or tubular (16) structure when said external strain caused by the micro-catheter (13) is omitted, with said distal element (2) and the cage (1) or tubular (16) structure being designed so as to be longitudinally movable in relation to each other and the cage (1) or tubular structure (16) having an opening at the distal end through which the distal element (2) can be introduced into said cage (1) or tubular (16) structure.
    Type: Application
    Filed: September 20, 2007
    Publication date: March 10, 2011
    Inventors: Ralf Hannes, Manuel Schneider, Holgar Pracht, Elina Miloslavski, Hermann Monstadt
  • Publication number: 20090306702
    Abstract: The invention relates to a device provided with one or several distal elements (27), with the distal element (27) comprising at least two core wires (14) which are twisted around each other and between which fibers (6) are arranged transversely to the extension of the core wires (14), with said fibers (6) being twisted together with the core wires (14) so that the fibers (6) project radially outward from the distal element (27).
    Type: Application
    Filed: November 9, 2006
    Publication date: December 10, 2009
    Inventors: Elina Miloslavski, Ralf Hannes, Holgar Pracht, Fabian Dieste, Hermann Monstadt
  • Publication number: 20090198269
    Abstract: The invention relates to a device for the removal of foreign objects and thrombi from body cavities and blood vessels (12) using at least one guide wire (6, 7) provided with a distal element (2), said distal element (2) being provided with fibers (3) projecting radially outward and the device being provided with a cage (1) or tubular structure (16) which is suitable to be flatly collapsible under the external strain exerted by a micro-catheter (13) and transported inside the micro-catheter (13) and unfolds to its full cage (1) or tubular (16) structure when said external strain caused by the micro-catheter (13) is omitted, with said distal element (2) and the cage (1) or tubular (16) structure being designed so as to be longitudinally movable in relation to each other and the cage (1) or tubular structure (16) having an opening at the distal end through which the distal element (2) can be introduced into said cage (1) or tubular (16) structure.
    Type: Application
    Filed: December 11, 2006
    Publication date: August 6, 2009
    Inventors: Ralf Hannes, Manuel Schneider, Holgar Pracht, Elina Miloslavski, Hermann Monstadt