Patents by Inventor Roland Eissele

Roland Eissele 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).

  • Patent number: 5664404
    Abstract: The specification discloses an automated apparatus and method for packaging surgical needles having sutures attached thereto wherein a bundle of needles and sutures are placed at a semi-automated separation station and an operator feeds the needles, one at a time, into a rotating needle feed wheel. As the feed wheel advances, the suture is tensioned and directed along a pre-determined path to separate it from the remaining sutures in the bundle. The apparatus has a plurality of individually rotatable tool nests which are sequentially spaced on a rotating or indexing turntable. These tool nests sequentially receive plastic packages for receiving the needle and suture at a first station. At a second station, a needle is inserted into the package by robotic fingers which have retrieved the needle and attached suture from the rotating needle feed wheel. The rotating needle feed wheel and the rotating tool nests are synchronized to step together as each advances.
    Type: Grant
    Filed: August 31, 1995
    Date of Patent: September 9, 1997
    Assignees: Ethicon, Inc., Harro Hofliger Verpackungsmaschinen GmbH
    Inventors: Konstantin Ivanov, Donald Pompei, John Rega, Lorens Slokovic, Haro Hofliger, Manfred Reiser, Erwin Bauder, Edgar Wieland, Roland Eissele, Manfred Hild