Patents by Inventor Erich Szehi

Erich Szehi 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: 4381789
    Abstract: In the exemplary embodiments, a multiple electrode for interference current therapy includes individual contact parts for emplacement on the patient at the location of application, and from which connection lines lead to the operational apparatus, or the like. In order to guarantee as simple as possible an application of the electrode system, an extended area-flexible formed part of electrically insulating plastic has flexible, electrically conductive plastic parts, as electrode contact parts, embedded in a smooth fashion. A good adaptation of the electrode system to different contours of the application location on the patient's body thus results.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: May 3, 1983
    Assignee: Siemens Aktiengesellschaft
    Inventors: Georg Naser, Franz Strahwald, Erich Szehi
  • Patent number: 4354509
    Abstract: In an exemplary embodiment, for application of a multiple electrode for interference current therapy, the electrode system comprises a flexible formed part of electrically insulating plastic and individual electrode contact parts. The object of the disclosure is to simplify the application of an electrode system on the patient's body as far as possible. In accordance with the disclosure, the carrier for the contacting agent is a fleece material part whose external contour is slightly greater than the exterior perimeter of the formed part of the electrode system, the fleece material part having a covering of insulating material on its side not facing the application surface such that the electrode system is insertable between the fleece material part and the covering. The carrier for the contact agent thus likewise forms a flexible pocket for the electrode system.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: October 19, 1982
    Assignee: Siemens Aktiengesellschaft
    Inventors: Franz Strahwald, Erich Szehi