Patents by Inventor Jens Trötzschel

Jens Trötzschel 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: 20110034966
    Abstract: One aspect relates to an electrical bushing for an implantable medical device, having an annulus-like holding element for holding the electrical bushing in the implantable medical device, whereby the holding element includes a through-opening, at least one elongated conducting wire extends through the through-opening, and an insulation element for forming a hermetic seal between the holding element and the conducting wire is arranged in the through-opening. One aspect provides for a cermet-containing bearing element to be arranged between the insulation element and the conducting wire.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 10, 2011
    Applicant: W. C. HERAEUS GMBH
    Inventors: Jens Troetzschel, Heiko Specht
  • Publication number: 20100222866
    Abstract: The present invention relates to a medical device or implant made at least in part of a high strength, low modulus metal alloy comprising Niobium, Tantalum, and at least one element selected from the group consisting of Zirconium, Tungsten, and Molybdenum. The medical devices according to the present invention provide superior characteristics with regard to bio-compatibility, radio-opacity and MRI compatibility.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 2, 2010
    Inventors: Jurgen Wachter, Jens Trötzschel, Randolf Von Oepen
  • Publication number: 20100211147
    Abstract: One aspect is a stranded wire containing numerous coils. The stranded wire is configured as an electrical connection between an electrical stimulation device that is connected to the proximal end of the stranded wire, and an electrode connected to the distal end of the stranded wire. At least one coil includes a tantalum or niobium-based metal.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 19, 2010
    Applicant: W. C. HERAEUS GMBH
    Inventors: Herwig Schiefer, Christoph Vogt, Lars Gusseck, Matthias Frericks, Heiko Specht, Jens Troetzschel
  • Patent number: 6610086
    Abstract: A radially expandable support structure is presented, for keeping open lumina within a body, in particular a blood vessel, having a tube-shaped structure that has at least two partial structures, with a wall surface that extends between a first and a second end, which has several cut out areas, in particular, slits, which are essentially oriented parallel to the longitudinal axis of the tube-shaped structure. At least one of the partial structures (11) extend without interruption in the axial direction generally from the first end to the second end of the tube-shaped structure. A first partial structure (1, 2) can be expanded at least in the radial direction and has at least one radial-expansion component. The individual radial expansion components (12, 13) are arranged as a helix or in a helix shape. A second partial structure (11) is generally almost rigid in the axial direction.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: August 26, 2003
    Assignee: W. C. Heraeus GmbH & Co. KG
    Inventors: Wulf Kock, Günter Herklotz, Matthias Frericks, Jens Trötzschel
  • Patent number: 6264688
    Abstract: A radially expandable support structure is provided, for keeping open lumina within a body, in particular a blood vessel, having a tube-shaped body that has at least two partial structures, with a wall surface that extends between a first and a second end, which has several cut out areas, in particular, slits, which are essentially oriented parallel to the longitudinal axis of the tube-shaped structure. At least one partial structure (11) extends without interruption in the axial direction generally from the first end to the second end of the tube-shaped body. The first partial structure (1, 2) can be expanded at least in the radial direction and has at least one radial-expansion component. Individual radial expansion components (12, 13) are arranged as rings or in a ring shape, and the second partial structure (11) is almost rigid in the axial direction.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: July 24, 2001
    Assignee: W. C. Heraeus GmbH & Co. KG
    Inventors: Günter Herklotz, Jens Trötzschel