Patents Assigned to Berchtold Medizin-Elektronik GmbH & Co.
  • Patent number: 4706667
    Abstract: In an electro-surgical r.f. cutting instrument in which the neutral electrode (11) is arranged on both sides of the cutting electrode (12) but is however set back relative to the cutting electrode (12) on the instrument body (13). The ratio of the sizes of the contact areas (14, 15) of the neutral electrode (11) and of the cutting electrode (12) is greater than 7:1 and smaller than 20:1.
    Type: Grant
    Filed: July 28, 1986
    Date of Patent: November 17, 1987
    Assignee: Berchtold Medizin-Elektronik GmbH & Co.
    Inventor: Eberhard Roos