Patents by Inventor Ladislav Zobac

Ladislav Zobac 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).

  • Cryogenic apparatus for surgery
    Patent number: 4345598
    Abstract: Cryogenic apparatus for surgery operating with liquid cryogenic medium in a closed circuit, provided with an applicator and porous heat exchanger particularly adapted for tumor surgery, operating at an overpressure of the order of 10 kPa, with the possibility of adjustment of the cooling effect, quick response and possibility of selection of the position of the surgical instrument.
    Type: Grant
    Filed: March 27, 1980
    Date of Patent: August 24, 1982
    Assignee: Vyzkumny ustav Silnoproude Elektrotechniky
    Inventors: Ladislav Zobac, Zdenek Malek, Frantisek Soukup, Antonin Ryska, Jan Jelinek, Jiri Busta