Patents by Inventor Göran Engström

Göran Engström 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: 7168855
    Abstract: The invention relates to an X-ray stand comprising an outer C arm along which a support for an inner C arm is displaceably mounted. The inner C arm which carries an X-ray tube and an image intensifier is displaceably arranged in the support. The X-ray stand further comprises a drive device for the displacement of the support along the outer C arm and the displacement of the inner C arm along the support. The aim of the invention is to create an X-ray stand of the above-described kind that comprises a drive device that is relatively inexpensive, requires little space and allows for a relatively high positioning accuracy. This aim is achieved in that the drive device is provided with a single drive means that influences the inner C arm and the support simultaneously in such a manner that the inner C arm and the support move in the same direction.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: January 30, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Göran Engström, Mikael Lundberg, Erik Mellström